! Started logfile: /scr/pima/rdv73_uvs/J1641+2257_X_uvs.log on Sat Jan 9 17:36:38 2016 obs /scr/pima/rdv73_uvs/J1641+2257_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv73_uvs/J1641+2257_X_uva.fits ! AN table 1: 31 integrations on 55 of 55 possible baselines. ! AN table 2: 4 integrations on 3 of 3 possible baselines. ! AN table 3: 8 integrations on 3 of 3 possible baselines. ! AN table 4: 38 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.673975 visibilities/baseline/integration-bin. ! Found source: J1641+2257 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.40599e+09 1.6e+07 1 1.6e+07 ! 02 2 8.47599e+09 1.6e+07 1 1.6e+07 ! 03 3 8.79099e+09 1.6e+07 1 1.6e+07 ! 04 4 8.89599e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 10328 visibilities. select RR ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/rdv_muppet /scr/pima/rdv73_uvs/J1641+2257_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 800000 float soltime2 soltime2 = 15 float soltime3 soltime3 = 1 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float old_peak float new_peak float flux_cutoff selfant "",false ! 1:BR self-cal status=correctable weight=1 ! 1:FD self-cal status=correctable weight=1 ! 1:HN self-cal status=correctable weight=1 ! 1:KK self-cal status=correctable weight=1 ! 1:KP self-cal status=correctable weight=1 ! 1:LA self-cal status=correctable weight=1 ! 1:MK self-cal status=correctable weight=1 ! 1:NL self-cal status=correctable weight=1 ! 1:NY self-cal status=correctable weight=1 ! 1:OV self-cal status=correctable weight=1 ! 1:PT self-cal status=correctable weight=1 ! 2:FD self-cal status=correctable weight=1 ! 2:KK self-cal status=correctable weight=1 ! 2:MK self-cal status=correctable weight=1 ! 3:KK self-cal status=correctable weight=1 ! 3:MK self-cal status=correctable weight=1 ! 3:OV self-cal status=correctable weight=1 ! 4:BR self-cal status=correctable weight=1 ! 4:FD self-cal status=correctable weight=1 ! 4:HN self-cal status=correctable weight=1 ! 4:KP self-cal status=correctable weight=1 ! 4:LA self-cal status=correctable weight=1 ! 4:NY self-cal status=correctable weight=1 ! 4:OV self-cal status=correctable weight=1 ! 4:PT self-cal status=correctable weight=1 ! 4:SC self-cal status=correctable weight=1 ! 4:WZ self-cal status=correctable weight=1 ! 4:ZC self-cal status=correctable weight=1 system "rm /tmp/ff.ff" mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 137 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 66 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 137 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 66 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 137 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 66 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 137 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 66 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.050929Jy sigma=4.358416 ! Fit after self-cal, rms=0.666335Jy sigma=2.693266 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. print "=== Flag out IVS stations" ! === Flag out IVS stations integer lun string cfg_file lun = outfile ( "/tmp/ff.ff" ) do i=1,nsub do j=1,ntel(i) fprintf lun, "%s\n", telname(j,i) end do end do close ( lun ) system "/home/lpetrov/bin/dimap_flag_process.csh /tmp/ff.ff" ![@/tmp/ff.ff \] flag 1:KK ! Flagging baselines of antenna 1:KK in the currently selected channels. flag 1:NY ! Flagging baselines of antenna 1:NY in the currently selected channels. flag 2:KK ! Flagging baselines of antenna 2:KK in the currently selected channels. flag 3:KK ! Flagging baselines of antenna 3:KK in the currently selected channels. flag 4:NY ! Flagging baselines of antenna 4:NY in the currently selected channels. flag 4:WZ ! Flagging baselines of antenna 4:WZ in the currently selected channels. flag 4:ZC ! Flagging baselines of antenna 4:ZC in the currently selected channels. ![Exited script file: /tmp/ff.ff] uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.108 mas, bmaj=1.291 mas, bpa=75.41 degrees ! Estimated noise=4.05911 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.275775 Jy ! Component: 100 - total flux cleaned = 0.348427 Jy ! Total flux subtracted in 100 components = 0.348427 Jy ! Clean residual min=-0.022968 max=0.049771 Jy/beam ! Clean residual mean=0.000067 rms=0.005769 Jy/beam ! Combined flux in latest and established models = 0.348427 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.348427 Jy ! ! Correcting IF 1. ! A total of 48 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 88 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 48 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 88 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 48 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 88 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 48 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 88 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=0.143273Jy sigma=0.605924 ! Fit after self-cal, rms=0.142904Jy sigma=0.603483 ! Inverting map and beam ! Estimated beam: bmin=1.103 mas, bmaj=1.321 mas, bpa=72.63 degrees ! Estimated noise=4.05658 mJy/beam. ! Added new window around map position (1.2, -1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0478396 Jy ! Component: 100 - total flux cleaned = 0.0750455 Jy ! Total flux subtracted in 100 components = 0.0750455 Jy ! Clean residual min=-0.019808 max=0.032985 Jy/beam ! Clean residual mean=0.000038 rms=0.004535 Jy/beam ! Combined flux in latest and established models = 0.423472 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.423472 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125256Jy sigma=0.501092 ! Fit after self-cal, rms=0.124696Jy sigma=0.498015 ! Inverting map ! Added new window around map position (1.4, 1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0280171 Jy ! Component: 100 - total flux cleaned = 0.0409726 Jy ! Total flux subtracted in 100 components = 0.0409726 Jy ! Clean residual min=-0.020274 max=0.022311 Jy/beam ! Clean residual mean=0.000021 rms=0.004048 Jy/beam ! Combined flux in latest and established models = 0.464445 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 21 components and 0.464445 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118837Jy sigma=0.470624 ! Fit after self-cal, rms=0.118467Jy sigma=0.468243 ! Inverting map print "=== Finished uniform weighting clean ===" ! === Finished uniform weighting clean === uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.425 mas, bmaj=1.713 mas, bpa=71.41 degrees ! Estimated noise=2.22264 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00368253 Jy ! Component: 100 - total flux cleaned = 0.00510047 Jy ! Component: 150 - total flux cleaned = 0.00628691 Jy ! Component: 200 - total flux cleaned = 0.00696637 Jy ! Total flux subtracted in 200 components = 0.00696637 Jy ! Clean residual min=-0.016601 max=0.017275 Jy/beam ! Clean residual mean=0.000020 rms=0.003793 Jy/beam ! Combined flux in latest and established models = 0.471411 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 32 components and 0.471411 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115579Jy sigma=0.455095 ! Fit after self-cal, rms=0.115450Jy sigma=0.454192 ! Inverting map print "=== Finished natural weighting clean for VLBI sites ===" ! === Finished natural weighting clean for VLBI sites === gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.75 FD 0.89 HN 1.67 KK 1.00* ! KP 0.93 LA 1.02 MK 0.95 NL 1.25 ! NY 1.00* OV 0.96 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* KK 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! KK 0.00* MK 0.00* OV 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.88 FD 0.91 HN 1.37 KP 1.00 ! LA 1.09 NY 1.00* OV 0.97 PT 0.97 ! SC 0.94 WZ 1.00* ZC 1.00* ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 0.91 HN 1.80 KK 1.00* ! KP 0.87 LA 1.01 MK 0.96 NL 1.22 ! NY 1.00* OV 0.92 PT 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* KK 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! KK 0.00* MK 0.00* OV 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.87 FD 0.92 HN 1.42 KP 0.95 ! LA 1.06 NY 1.00* OV 0.93 PT 1.05 ! SC 0.98 WZ 1.00* ZC 1.00* ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 0.92 HN 1.65 KK 1.00* ! KP 0.82 LA 1.09 MK 0.97 NL 1.19 ! NY 1.00* OV 1.00 PT 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* KK 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! KK 0.00* MK 0.00* OV 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.91 FD 0.93 HN 1.45 KP 0.89 ! LA 1.16 NY 1.00* OV 0.99 PT 1.04 ! SC 1.05 WZ 1.00* ZC 1.00* ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.77 FD 0.97 HN 1.92 KK 1.00* ! KP 0.86 LA 1.07 MK 1.01 NL 1.27 ! NY 1.00* OV 0.98 PT 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* KK 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! KK 0.00* MK 0.00* OV 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.90 FD 0.98 HN 1.49 KP 0.94 ! LA 1.15 NY 1.00* OV 0.98 PT 1.02 ! SC 1.09 WZ 1.00* ZC 1.00* ! ! ! Fit before self-cal, rms=0.115450Jy sigma=0.454192 ! Fit after self-cal, rms=0.110715Jy sigma=0.370463 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.42 mas, bmaj=1.734 mas, bpa=71.19 degrees ! Estimated noise=2.26419 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0101436 Jy ! Component: 100 - total flux cleaned = -0.0117591 Jy ! Component: 150 - total flux cleaned = -0.0126313 Jy ! Component: 200 - total flux cleaned = -0.0130029 Jy ! Total flux subtracted in 200 components = -0.0130029 Jy ! Clean residual min=-0.007293 max=0.006562 Jy/beam ! Clean residual mean=0.000005 rms=0.001489 Jy/beam ! Combined flux in latest and established models = 0.458408 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 44 components and 0.458408 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109059Jy sigma=0.364100 ! Fit after self-cal, rms=0.109199Jy sigma=0.363516 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 800000 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109199Jy sigma=0.363516 ! Fit after self-cal, rms=0.111008Jy sigma=0.362429 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.423 mas, bmaj=1.738 mas, bpa=70.9 degrees ! Estimated noise=2.26454 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0066255 Jy ! Component: 100 - total flux cleaned = -0.00756714 Jy ! Component: 150 - total flux cleaned = -0.008048 Jy ! Component: 200 - total flux cleaned = -0.00848095 Jy ! Total flux subtracted in 200 components = -0.00848095 Jy ! Clean residual min=-0.006288 max=0.005987 Jy/beam ! Clean residual mean=0.000005 rms=0.001334 Jy/beam ! Combined flux in latest and established models = 0.449927 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 54 components and 0.449927 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110109Jy sigma=0.359520 ! Fit after self-cal, rms=0.110081Jy sigma=0.359361 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (5.4, -6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00302574 Jy ! Component: 100 - total flux cleaned = 0.00287771 Jy ! Component: 150 - total flux cleaned = 0.00274305 Jy ! Component: 200 - total flux cleaned = 0.00274353 Jy ! Total flux subtracted in 200 components = 0.00274353 Jy ! Clean residual min=-0.005998 max=0.005345 Jy/beam ! Clean residual mean=0.000004 rms=0.001256 Jy/beam ! Combined flux in latest and established models = 0.452671 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 67 components and 0.452671 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109609Jy sigma=0.357352 ! Fit after self-cal, rms=0.109570Jy sigma=0.357260 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 15 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109570Jy sigma=0.357260 ! Fit after self-cal, rms=0.111308Jy sigma=0.355401 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.426 mas, bmaj=1.739 mas, bpa=71 degrees ! Estimated noise=2.26195 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00469472 Jy ! Component: 100 - total flux cleaned = -0.00537282 Jy ! Component: 150 - total flux cleaned = -0.00584249 Jy ! Component: 200 - total flux cleaned = -0.00594733 Jy ! Total flux subtracted in 200 components = -0.00594733 Jy ! Clean residual min=-0.005001 max=0.004536 Jy/beam ! Clean residual mean=0.000008 rms=0.001112 Jy/beam ! Combined flux in latest and established models = 0.446724 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 80 components and 0.446724 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110863Jy sigma=0.353913 ! Fit after self-cal, rms=0.110862Jy sigma=0.353844 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000469444 Jy ! Component: 100 - total flux cleaned = -0.000563429 Jy ! Component: 150 - total flux cleaned = -0.000472256 Jy ! Component: 200 - total flux cleaned = -0.00047242 Jy ! Total flux subtracted in 200 components = -0.00047242 Jy ! Clean residual min=-0.004954 max=0.004499 Jy/beam ! Clean residual mean=0.000008 rms=0.001086 Jy/beam ! Combined flux in latest and established models = 0.446251 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 87 components and 0.446251 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110658Jy sigma=0.353205 ! Fit after self-cal, rms=0.110637Jy sigma=0.353177 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 15 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110637Jy sigma=0.353177 ! Fit after self-cal, rms=0.111887Jy sigma=0.352741 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.732 mas, bmaj=3.308 mas, bpa=84.78 degrees ! Estimated noise=2.54701 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00269278 Jy ! Component: 100 - total flux cleaned = -0.003017 Jy ! Component: 150 - total flux cleaned = -0.00308435 Jy ! Component: 200 - total flux cleaned = -0.00302513 Jy ! Total flux subtracted in 200 components = -0.00302513 Jy ! Clean residual min=-0.004510 max=0.004140 Jy/beam ! Clean residual mean=0.000011 rms=0.001142 Jy/beam ! Combined flux in latest and established models = 0.443226 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 94 components and 0.443226 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111692Jy sigma=0.352178 ! Fit after self-cal, rms=0.111687Jy sigma=0.352119 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.80917e-05 Jy ! Component: 100 - total flux cleaned = -8.64238e-05 Jy ! Component: 150 - total flux cleaned = -3.14521e-05 Jy ! Component: 200 - total flux cleaned = 1.69494e-05 Jy ! Total flux subtracted in 200 components = 1.69494e-05 Jy ! Clean residual min=-0.004409 max=0.004101 Jy/beam ! Clean residual mean=0.000011 rms=0.001125 Jy/beam ! Combined flux in latest and established models = 0.443243 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 99 components and 0.443243 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111610Jy sigma=0.351949 ! Fit after self-cal, rms=0.111595Jy sigma=0.351925 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "=== Finished amplitude self-cal for VLBA stations ===" ! === Finished amplitude self-cal for VLBA stations === unflag * ! Unflagging all baselines in the currently selected channels. ! Applying 2560 buffered edits. uncalib false, false, true ! uncal: All telescope correction flags have been un-done. integer lun lun = outfile ( "/tmp/ff.ff" ) do i=1,nsub do j=1,ntel(i) fprintf lun, "%s\n", telname(j,i) end do end do close ( lun ) system "/home/lpetrov/bin/dimap_selfant_process.csh /tmp/ff.ff" ![@/tmp/ff.ff] selfant 1:BR,true ! 1:BR self-cal status=fixed weight=1 selfant 1:FD,true ! 1:FD self-cal status=fixed weight=1 selfant 1:HN,true ! 1:HN self-cal status=fixed weight=1 selfant 1:KP,true ! 1:KP self-cal status=fixed weight=1 selfant 1:LA,true ! 1:LA self-cal status=fixed weight=1 selfant 1:MK,true ! 1:MK self-cal status=fixed weight=1 selfant 1:NL,true ! 1:NL self-cal status=fixed weight=1 selfant 1:OV,true ! 1:OV self-cal status=fixed weight=1 selfant 1:PT,true ! 1:PT self-cal status=fixed weight=1 selfant 2:FD,true ! 2:FD self-cal status=fixed weight=1 selfant 2:MK,true ! 2:MK self-cal status=fixed weight=1 selfant 3:MK,true ! 3:MK self-cal status=fixed weight=1 selfant 3:OV,true ! 3:OV self-cal status=fixed weight=1 selfant 4:BR,true ! 4:BR self-cal status=fixed weight=1 selfant 4:FD,true ! 4:FD self-cal status=fixed weight=1 selfant 4:HN,true ! 4:HN self-cal status=fixed weight=1 selfant 4:KP,true ! 4:KP self-cal status=fixed weight=1 selfant 4:LA,true ! 4:LA self-cal status=fixed weight=1 selfant 4:OV,true ! 4:OV self-cal status=fixed weight=1 selfant 4:PT,true ! 4:PT self-cal status=fixed weight=1 selfant 4:SC,true ! 4:SC self-cal status=fixed weight=1 ![Exited script file: /tmp/ff.ff] selfcal true, true, soltime1 ! Performing amp+phase self-cal over 800000 minute time intervals ! ! Correcting IF 1. ! A total of 22 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 29 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 29 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 29 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 22 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 29 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=0.136998Jy sigma=0.440588 ! Fit after self-cal, rms=0.129120Jy sigma=0.385411 selfant "",false ! 1:BR self-cal status=correctable weight=1 ! 1:FD self-cal status=correctable weight=1 ! 1:HN self-cal status=correctable weight=1 ! 1:KK self-cal status=correctable weight=1 ! 1:KP self-cal status=correctable weight=1 ! 1:LA self-cal status=correctable weight=1 ! 1:MK self-cal status=correctable weight=1 ! 1:NL self-cal status=correctable weight=1 ! 1:NY self-cal status=correctable weight=1 ! 1:OV self-cal status=correctable weight=1 ! 1:PT self-cal status=correctable weight=1 ! 2:FD self-cal status=correctable weight=1 ! 2:KK self-cal status=correctable weight=1 ! 2:MK self-cal status=correctable weight=1 ! 3:KK self-cal status=correctable weight=1 ! 3:MK self-cal status=correctable weight=1 ! 3:OV self-cal status=correctable weight=1 ! 4:BR self-cal status=correctable weight=1 ! 4:FD self-cal status=correctable weight=1 ! 4:HN self-cal status=correctable weight=1 ! 4:KP self-cal status=correctable weight=1 ! 4:LA self-cal status=correctable weight=1 ! 4:NY self-cal status=correctable weight=1 ! 4:OV self-cal status=correctable weight=1 ! 4:PT self-cal status=correctable weight=1 ! 4:SC self-cal status=correctable weight=1 ! 4:WZ self-cal status=correctable weight=1 ! 4:ZC self-cal status=correctable weight=1 selfcal true, true, soltime1 ! Performing amp+phase self-cal over 800000 minute time intervals ! ! Correcting IF 1. ! A total of 115 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 16 telescope corrections were flagged in sub-array 3. ! A total of 37 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 115 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 16 telescope corrections were flagged in sub-array 3. ! A total of 37 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 115 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 16 telescope corrections were flagged in sub-array 3. ! A total of 37 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 115 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 16 telescope corrections were flagged in sub-array 3. ! A total of 37 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=0.129120Jy sigma=0.385411 ! Fit after self-cal, rms=0.129299Jy sigma=0.368252 uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 3.25% of the data. ! The x-axis pixel size should ideally be below 0.1767 milli-arcsec ! Estimated beam: bmin=0.5394 mas, bmaj=1.025 mas, bpa=-14.93 degrees ! Estimated noise=3.32988 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00571494 Jy ! Component: 100 - total flux cleaned = -0.0080158 Jy ! Component: 150 - total flux cleaned = -0.00867774 Jy ! Component: 200 - total flux cleaned = -0.00838397 Jy ! Total flux subtracted in 200 components = -0.00838397 Jy ! Clean residual min=-0.008253 max=0.008439 Jy/beam ! Clean residual mean=0.000002 rms=0.001711 Jy/beam ! Combined flux in latest and established models = 0.434859 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 119 components and 0.434859 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.127715Jy sigma=0.360403 ! Fit after self-cal, rms=0.126774Jy sigma=0.357591 ! Inverting map ! Your choice of large map pixels excluded 3.25% of the data. ! The x-axis pixel size should ideally be below 0.1767 milli-arcsec ! Added new window around map position (-12.8, 6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00386855 Jy ! Component: 100 - total flux cleaned = 0.00389075 Jy ! Component: 150 - total flux cleaned = 0.00366079 Jy ! Component: 200 - total flux cleaned = 0.00344535 Jy ! Total flux subtracted in 200 components = 0.00344535 Jy ! Clean residual min=-0.007434 max=0.007633 Jy/beam ! Clean residual mean=0.000003 rms=0.001608 Jy/beam ! Combined flux in latest and established models = 0.438304 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 131 components and 0.438304 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126191Jy sigma=0.355110 ! Fit after self-cal, rms=0.126160Jy sigma=0.354975 ! Inverting map ! Your choice of large map pixels excluded 3.25% of the data. ! The x-axis pixel size should ideally be below 0.1767 milli-arcsec ! Added new window around map position (-0.2, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00221399 Jy ! Component: 100 - total flux cleaned = 0.00242671 Jy ! Component: 150 - total flux cleaned = 0.0032392 Jy ! Component: 200 - total flux cleaned = 0.00362162 Jy ! Total flux subtracted in 200 components = 0.00362162 Jy ! Clean residual min=-0.007138 max=0.006814 Jy/beam ! Clean residual mean=0.000003 rms=0.001544 Jy/beam ! Combined flux in latest and established models = 0.441926 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 142 components and 0.441926 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125612Jy sigma=0.352955 ! Fit after self-cal, rms=0.125609Jy sigma=0.352849 ! Inverting map ! Your choice of large map pixels excluded 3.25% of the data. ! The x-axis pixel size should ideally be below 0.1767 milli-arcsec uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 3.25% of the data. ! The x-axis pixel size should ideally be below 0.1767 milli-arcsec ! Estimated beam: bmin=0.6623 mas, bmaj=1.265 mas, bpa=-16.48 degrees ! Estimated noise=1.88733 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00384543 Jy ! Component: 100 - total flux cleaned = -0.00460822 Jy ! Component: 150 - total flux cleaned = -0.00487611 Jy ! Component: 200 - total flux cleaned = -0.00487245 Jy ! Component: 250 - total flux cleaned = -0.00475799 Jy ! Component: 300 - total flux cleaned = -0.00497213 Jy ! Component: 350 - total flux cleaned = -0.00507252 Jy ! Component: 400 - total flux cleaned = -0.00507336 Jy ! Total flux subtracted in 400 components = -0.00507336 Jy ! Clean residual min=-0.004557 max=0.004022 Jy/beam ! Clean residual mean=0.000008 rms=0.000910 Jy/beam ! Combined flux in latest and established models = 0.436853 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 158 components and 0.436853 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125046Jy sigma=0.350409 ! Fit after self-cal, rms=0.125008Jy sigma=0.350221 ! Inverting map ! Your choice of large map pixels excluded 3.25% of the data. ! The x-axis pixel size should ideally be below 0.1767 milli-arcsec dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000525972 Jy ! Component: 100 - total flux cleaned = -0.000330513 Jy ! Component: 150 - total flux cleaned = -0.000426157 Jy ! Component: 200 - total flux cleaned = -0.00042366 Jy ! Component: 250 - total flux cleaned = -0.000512328 Jy ! Component: 300 - total flux cleaned = -0.000511746 Jy ! Component: 350 - total flux cleaned = -0.000511885 Jy ! Component: 400 - total flux cleaned = -0.000591575 Jy ! Total flux subtracted in 400 components = -0.000591575 Jy ! Clean residual min=-0.004242 max=0.003996 Jy/beam ! Clean residual mean=0.000008 rms=0.000878 Jy/beam ! Combined flux in latest and established models = 0.436261 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 169 components and 0.436261 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124741Jy sigma=0.349244 ! Fit after self-cal, rms=0.124730Jy sigma=0.349152 ! Inverting map ! Your choice of large map pixels excluded 3.25% of the data. ! The x-axis pixel size should ideally be below 0.1767 milli-arcsec print "=== Finished natural weighting clean for al sites ===" ! === Finished natural weighting clean for al sites === unflag * ! Unflagging all baselines in the currently selected channels. ! Applying 2560 buffered edits. ! Applying 2560 buffered edits. uncalib false, false, true ! uncal: All telescope correction flags have been un-done. selfcal true, true, soltime1 ! Performing amp+phase self-cal over 800000 minute time intervals ! ! Correcting IF 1. ! A total of 137 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 24 telescope corrections were flagged in sub-array 3. ! A total of 66 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 137 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 24 telescope corrections were flagged in sub-array 3. ! A total of 66 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 137 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 24 telescope corrections were flagged in sub-array 3. ! A total of 66 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 137 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 24 telescope corrections were flagged in sub-array 3. ! A total of 66 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=0.135170Jy sigma=0.388161 ! Fit after self-cal, rms=0.125792Jy sigma=0.347370 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 3.25% of the data. ! The x-axis pixel size should ideally be below 0.1767 milli-arcsec ! Estimated beam: bmin=0.6655 mas, bmaj=1.258 mas, bpa=-16.25 degrees ! Estimated noise=1.88699 mJy/beam. ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00338656 Jy ! Component: 100 - total flux cleaned = -0.00377582 Jy ! Component: 150 - total flux cleaned = -0.00400073 Jy ! Component: 200 - total flux cleaned = -0.00409628 Jy ! Component: 250 - total flux cleaned = -0.00400687 Jy ! Component: 300 - total flux cleaned = -0.0040068 Jy ! Component: 350 - total flux cleaned = -0.00408361 Jy ! Component: 400 - total flux cleaned = -0.00408247 Jy ! Total flux subtracted in 400 components = -0.00408247 Jy ! Clean residual min=-0.003538 max=0.003233 Jy/beam ! Clean residual mean=0.000007 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.432179 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 173 components and 0.432179 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125418Jy sigma=0.345684 ! Fit after self-cal, rms=0.125415Jy sigma=0.345611 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 3.25% of the data. ! The x-axis pixel size should ideally be below 0.1767 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000339017 Jy ! Component: 100 - total flux cleaned = -0.000408699 Jy ! Component: 150 - total flux cleaned = -0.000339087 Jy ! Component: 200 - total flux cleaned = -0.00033749 Jy ! Component: 250 - total flux cleaned = -0.000336482 Jy ! Component: 300 - total flux cleaned = -0.00033534 Jy ! Component: 350 - total flux cleaned = -0.000334735 Jy ! Component: 400 - total flux cleaned = -0.000333142 Jy ! Total flux subtracted in 400 components = -0.000333142 Jy ! Clean residual min=-0.003464 max=0.003268 Jy/beam ! Clean residual mean=0.000007 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 0.431846 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 185 components and 0.431846 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125252Jy sigma=0.345191 ! Fit after self-cal, rms=0.125244Jy sigma=0.345148 ! Inverting map ! Your choice of large map pixels excluded 3.25% of the data. ! The x-axis pixel size should ideally be below 0.1767 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 15 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125244Jy sigma=0.345148 ! Fit after self-cal, rms=0.125953Jy sigma=0.343942 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 3.25% of the data. ! The x-axis pixel size should ideally be below 0.1767 milli-arcsec ! Estimated beam: bmin=0.6673 mas, bmaj=1.255 mas, bpa=-16.15 degrees ! Estimated noise=1.88793 mJy/beam. ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00266953 Jy ! Component: 100 - total flux cleaned = -0.00284617 Jy ! Component: 150 - total flux cleaned = -0.00284253 Jy ! Component: 200 - total flux cleaned = -0.00284495 Jy ! Component: 250 - total flux cleaned = -0.00290753 Jy ! Component: 300 - total flux cleaned = -0.00284828 Jy ! Component: 350 - total flux cleaned = -0.00279167 Jy ! Component: 400 - total flux cleaned = -0.0027907 Jy ! Total flux subtracted in 400 components = -0.0027907 Jy ! Clean residual min=-0.003073 max=0.003163 Jy/beam ! Clean residual mean=0.000005 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.429055 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 196 components and 0.429055 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125730Jy sigma=0.343122 ! Fit after self-cal, rms=0.125730Jy sigma=0.343080 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 3.25% of the data. ! The x-axis pixel size should ideally be below 0.1767 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-20, -25.4). ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00217011 Jy ! Component: 100 - total flux cleaned = 0.00278037 Jy ! Component: 150 - total flux cleaned = 0.0028397 Jy ! Component: 200 - total flux cleaned = 0.00295493 Jy ! Component: 250 - total flux cleaned = 0.00301088 Jy ! Component: 300 - total flux cleaned = 0.0031703 Jy ! Component: 350 - total flux cleaned = 0.00322208 Jy ! Component: 400 - total flux cleaned = 0.00332415 Jy ! Total flux subtracted in 400 components = 0.00332415 Jy ! Clean residual min=-0.002860 max=0.002843 Jy/beam ! Clean residual mean=0.000006 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.432379 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 215 components and 0.432379 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125574Jy sigma=0.342458 ! Fit after self-cal, rms=0.125573Jy sigma=0.342428 ! Inverting map ! Your choice of large map pixels excluded 3.25% of the data. ! The x-axis pixel size should ideally be below 0.1767 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime3 ! Performing amp+phase self-cal over 1 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125573Jy sigma=0.342428 ! Fit after self-cal, rms=0.124961Jy sigma=0.336854 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 3.25% of the data. ! The x-axis pixel size should ideally be below 0.1767 milli-arcsec ! Estimated beam: bmin=2.725 mas, bmaj=3.25 mas, bpa=86.66 degrees ! Estimated noise=2.46464 mJy/beam. ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000352448 Jy ! Component: 100 - total flux cleaned = -0.000603678 Jy ! Component: 150 - total flux cleaned = -0.000565929 Jy ! Component: 200 - total flux cleaned = -0.000434851 Jy ! Component: 250 - total flux cleaned = -0.000435738 Jy ! Component: 300 - total flux cleaned = -0.000463371 Jy ! Component: 350 - total flux cleaned = -0.00049037 Jy ! Component: 400 - total flux cleaned = -0.000490592 Jy ! Total flux subtracted in 400 components = -0.000490592 Jy ! Clean residual min=-0.003112 max=0.002680 Jy/beam ! Clean residual mean=0.000017 rms=0.000781 Jy/beam ! Combined flux in latest and established models = 0.431889 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 231 components and 0.431889 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124925Jy sigma=0.336707 ! Fit after self-cal, rms=0.124951Jy sigma=0.336672 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 3.25% of the data. ! The x-axis pixel size should ideally be below 0.1767 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.1645e-05 Jy ! Component: 100 - total flux cleaned = 0.000115374 Jy ! Component: 150 - total flux cleaned = 0.000139988 Jy ! Component: 200 - total flux cleaned = 0.000164429 Jy ! Component: 250 - total flux cleaned = 0.000211048 Jy ! Component: 300 - total flux cleaned = 0.000233634 Jy ! Component: 350 - total flux cleaned = 0.000276738 Jy ! Component: 400 - total flux cleaned = 0.000297381 Jy ! Total flux subtracted in 400 components = 0.000297381 Jy ! Clean residual min=-0.003057 max=0.002682 Jy/beam ! Clean residual mean=0.000017 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.432186 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 235 components and 0.432186 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124938Jy sigma=0.336628 ! Fit after self-cal, rms=0.124938Jy sigma=0.336612 ! Inverting map ! Your choice of large map pixels excluded 3.25% of the data. ! The x-axis pixel size should ideally be below 0.1767 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "=== Finished amplitude self-cal for all stations ===" ! === Finished amplitude self-cal for all stations === restore ! Inverting map and beam ! Your choice of large map pixels excluded 3.25% of the data. ! The x-axis pixel size should ideally be below 0.1767 milli-arcsec ! Estimated beam: bmin=0.6684 mas, bmaj=1.254 mas, bpa=-16.08 degrees ! Estimated noise=1.88951 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6684 x 1.254 at -16.08 degrees (North through East) ! Clean map min=-0.0076057 max=0.33616 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "=== CLearing model and starting over ===" ! === CLearing model and starting over === clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 3.25% of the data. ! The x-axis pixel size should ideally be below 0.1767 milli-arcsec ! Estimated beam: bmin=0.5428 mas, bmaj=1.014 mas, bpa=-14.6 degrees ! Estimated noise=3.33801 mJy/beam. ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.273317 Jy ! Component: 100 - total flux cleaned = 0.334951 Jy ! Component: 150 - total flux cleaned = 0.360591 Jy ! Component: 200 - total flux cleaned = 0.377581 Jy ! Component: 250 - total flux cleaned = 0.390503 Jy ! Component: 300 - total flux cleaned = 0.400839 Jy ! Component: 350 - total flux cleaned = 0.408645 Jy ! Component: 400 - total flux cleaned = 0.412657 Jy ! Total flux subtracted in 400 components = 0.412657 Jy ! Clean residual min=-0.006937 max=0.008234 Jy/beam ! Clean residual mean=0.000005 rms=0.001459 Jy/beam ! Combined flux in latest and established models = 0.412657 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 39 model components to the UV plane model. ! The established model now contains 39 components and 0.412657 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 3.25% of the data. ! The x-axis pixel size should ideally be below 0.1767 milli-arcsec ! Estimated beam: bmin=0.6684 mas, bmaj=1.254 mas, bpa=-16.08 degrees ! Estimated noise=1.88951 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00708503 Jy ! Component: 100 - total flux cleaned = 0.0119022 Jy ! Component: 150 - total flux cleaned = 0.0143829 Jy ! Component: 200 - total flux cleaned = 0.0158448 Jy ! Component: 250 - total flux cleaned = 0.0168941 Jy ! Component: 300 - total flux cleaned = 0.0174981 Jy ! Component: 350 - total flux cleaned = 0.0178404 Jy ! Component: 400 - total flux cleaned = 0.0181585 Jy ! Total flux subtracted in 400 components = 0.0181585 Jy ! Clean residual min=-0.003645 max=0.003730 Jy/beam ! Clean residual mean=0.000007 rms=0.000771 Jy/beam ! Combined flux in latest and established models = 0.430816 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 73 components and 0.430816 Jy ! Inverting map ! Your choice of large map pixels excluded 3.25% of the data. ! The x-axis pixel size should ideally be below 0.1767 milli-arcsec ! Added new window around map position (-4.8, 2.8). ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00223054 Jy ! Component: 100 - total flux cleaned = 0.00234547 Jy ! Component: 150 - total flux cleaned = 0.00255422 Jy ! Component: 200 - total flux cleaned = 0.00303491 Jy ! Component: 250 - total flux cleaned = 0.00303626 Jy ! Component: 300 - total flux cleaned = 0.00329695 Jy ! Component: 350 - total flux cleaned = 0.00329616 Jy ! Component: 400 - total flux cleaned = 0.00346112 Jy ! Total flux subtracted in 400 components = 0.00346112 Jy ! Clean residual min=-0.003380 max=0.003263 Jy/beam ! Clean residual mean=0.000006 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.434277 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 106 components and 0.434277 Jy ! Inverting map ! Your choice of large map pixels excluded 3.25% of the data. ! The x-axis pixel size should ideally be below 0.1767 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 3.25% of the data. ! The x-axis pixel size should ideally be below 0.1767 milli-arcsec ! Estimated beam: bmin=2.725 mas, bmaj=3.25 mas, bpa=86.66 degrees ! Estimated noise=2.46464 mJy/beam. ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103392 Jy ! Component: 100 - total flux cleaned = 0.00128284 Jy ! Component: 150 - total flux cleaned = 0.00133693 Jy ! Component: 200 - total flux cleaned = 0.00119915 Jy ! Component: 250 - total flux cleaned = 0.00111262 Jy ! Component: 300 - total flux cleaned = 0.0010348 Jy ! Component: 350 - total flux cleaned = 0.00110751 Jy ! Component: 400 - total flux cleaned = 0.00110538 Jy ! Total flux subtracted in 400 components = 0.00110538 Jy ! Clean residual min=-0.003046 max=0.002994 Jy/beam ! Clean residual mean=0.000015 rms=0.000799 Jy/beam ! Combined flux in latest and established models = 0.435382 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.81382e-05 Jy ! Component: 100 - total flux cleaned = -3.6657e-05 Jy ! Component: 150 - total flux cleaned = -9.92054e-05 Jy ! Component: 200 - total flux cleaned = -9.97992e-05 Jy ! Component: 250 - total flux cleaned = -0.000130261 Jy ! Component: 300 - total flux cleaned = -0.000130167 Jy ! Component: 350 - total flux cleaned = -0.000159067 Jy ! Component: 400 - total flux cleaned = -0.000185748 Jy ! Total flux subtracted in 400 components = -0.000185748 Jy ! Clean residual min=-0.002966 max=0.002937 Jy/beam ! Clean residual mean=0.000015 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.435197 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 146 components and 0.435196 Jy ! Inverting map ! Your choice of large map pixels excluded 3.25% of the data. ! The x-axis pixel size should ideally be below 0.1767 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 3.25% of the data. ! The x-axis pixel size should ideally be below 0.1767 milli-arcsec ! Estimated beam: bmin=0.6684 mas, bmaj=1.254 mas, bpa=-16.08 degrees ! Estimated noise=1.88951 mJy/beam. ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000544635 Jy ! Component: 100 - total flux cleaned = -0.000545132 Jy ! Component: 150 - total flux cleaned = -0.000773319 Jy ! Component: 200 - total flux cleaned = -0.000772831 Jy ! Component: 250 - total flux cleaned = -0.000771341 Jy ! Component: 300 - total flux cleaned = -0.000769148 Jy ! Component: 350 - total flux cleaned = -0.000702116 Jy ! Component: 400 - total flux cleaned = -0.000702408 Jy ! Total flux subtracted in 400 components = -0.000702408 Jy ! Clean residual min=-0.003160 max=0.002903 Jy/beam ! Clean residual mean=0.000006 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.434494 Jy selfcal ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 171 components and 0.434494 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124714Jy sigma=0.337486 ! Fit after self-cal, rms=0.124589Jy sigma=0.337116 wmodel /scr/pima/rdv73_uvs/J1641+2257_X_map.mod ! Writing 171 model components to file: /scr/pima/rdv73_uvs/J1641+2257_X_map.mod wobs /scr/pima/rdv73_uvs/J1641+2257_X_uvs.fits ! Applying 170 buffered edits. ! Writing UV FITS file: /scr/pima/rdv73_uvs/J1641+2257_X_uvs.fits wwins /scr/pima/rdv73_uvs/J1641+2257_X_map.win ! wwins: Wrote 8 windows to /scr/pima/rdv73_uvs/J1641+2257_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 3.25% of the data. ! The x-axis pixel size should ideally be below 0.1767 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00134197 Jy ! Component: 100 - total flux cleaned = -0.00154727 Jy ! Component: 150 - total flux cleaned = -0.00164502 Jy ! Component: 200 - total flux cleaned = -0.00140832 Jy ! Component: 250 - total flux cleaned = -0.001455 Jy ! Component: 300 - total flux cleaned = -0.00145373 Jy ! Component: 350 - total flux cleaned = -0.00145374 Jy ! Component: 400 - total flux cleaned = -0.00149716 Jy ! Component: 450 - total flux cleaned = -0.00149653 Jy ! Component: 500 - total flux cleaned = -0.00153792 Jy ! Component: 550 - total flux cleaned = -0.00149555 Jy ! Component: 600 - total flux cleaned = -0.00149497 Jy ! Component: 650 - total flux cleaned = -0.00149446 Jy ! Component: 700 - total flux cleaned = -0.00157447 Jy ! Component: 750 - total flux cleaned = -0.00165344 Jy ! Component: 800 - total flux cleaned = -0.00181018 Jy ! Component: 850 - total flux cleaned = -0.00184912 Jy ! Component: 900 - total flux cleaned = -0.00192664 Jy ! Component: 950 - total flux cleaned = -0.00204184 Jy ! Component: 1000 - total flux cleaned = -0.00219365 Jy ! Component: 1050 - total flux cleaned = -0.00223145 Jy ! Component: 1100 - total flux cleaned = -0.0024553 Jy ! Component: 1150 - total flux cleaned = -0.00252901 Jy ! Component: 1200 - total flux cleaned = -0.0025289 Jy ! Component: 1250 - total flux cleaned = -0.00267466 Jy ! Component: 1300 - total flux cleaned = -0.00267462 Jy ! Component: 1350 - total flux cleaned = -0.00288967 Jy ! Component: 1400 - total flux cleaned = -0.00278233 Jy ! Component: 1450 - total flux cleaned = -0.00295954 Jy ! Component: 1500 - total flux cleaned = -0.00302949 Jy ! Component: 1550 - total flux cleaned = -0.00302937 Jy ! Component: 1600 - total flux cleaned = -0.00313287 Jy ! Component: 1650 - total flux cleaned = -0.00309867 Jy ! Component: 1700 - total flux cleaned = -0.00313317 Jy ! Component: 1750 - total flux cleaned = -0.00309907 Jy ! Component: 1800 - total flux cleaned = -0.00299753 Jy ! Component: 1850 - total flux cleaned = -0.00309803 Jy ! Component: 1900 - total flux cleaned = -0.00299769 Jy ! Component: 1950 - total flux cleaned = -0.00296472 Jy ! Component: 2000 - total flux cleaned = -0.00309716 Jy ! Component: 2050 - total flux cleaned = -0.00296552 Jy ! Component: 2100 - total flux cleaned = -0.00286739 Jy ! Component: 2150 - total flux cleaned = -0.0029324 Jy ! Component: 2200 - total flux cleaned = -0.002868 Jy ! Component: 2250 - total flux cleaned = -0.00293224 Jy ! Component: 2300 - total flux cleaned = -0.0029004 Jy ! Component: 2350 - total flux cleaned = -0.00267771 Jy ! Component: 2400 - total flux cleaned = -0.00283584 Jy ! Component: 2450 - total flux cleaned = -0.00274138 Jy ! Component: 2500 - total flux cleaned = -0.00277285 Jy ! Component: 2550 - total flux cleaned = -0.00283515 Jy ! Component: 2600 - total flux cleaned = -0.00277316 Jy ! Component: 2650 - total flux cleaned = -0.00271136 Jy ! Component: 2700 - total flux cleaned = -0.00271155 Jy ! Component: 2750 - total flux cleaned = -0.00277264 Jy ! Component: 2800 - total flux cleaned = -0.00283337 Jy ! Component: 2850 - total flux cleaned = -0.00292428 Jy ! Component: 2900 - total flux cleaned = -0.00298453 Jy ! Component: 2950 - total flux cleaned = -0.00301471 Jy ! Component: 3000 - total flux cleaned = -0.00301464 Jy ! Component: 3050 - total flux cleaned = -0.00313347 Jy ! Component: 3100 - total flux cleaned = -0.0031333 Jy ! Component: 3150 - total flux cleaned = -0.00313338 Jy ! Component: 3200 - total flux cleaned = -0.00319196 Jy ! Component: 3250 - total flux cleaned = -0.00336708 Jy ! Component: 3300 - total flux cleaned = -0.00339617 Jy ! Component: 3350 - total flux cleaned = -0.00356972 Jy ! Component: 3400 - total flux cleaned = -0.00348311 Jy ! Component: 3450 - total flux cleaned = -0.00362632 Jy ! Component: 3500 - total flux cleaned = -0.00371203 Jy ! Component: 3550 - total flux cleaned = -0.00379734 Jy ! Component: 3600 - total flux cleaned = -0.0037971 Jy ! Component: 3650 - total flux cleaned = -0.00388182 Jy ! Component: 3700 - total flux cleaned = -0.00402229 Jy ! Component: 3750 - total flux cleaned = -0.00407825 Jy ! Component: 3800 - total flux cleaned = -0.00410614 Jy ! Component: 3850 - total flux cleaned = -0.0042452 Jy ! Component: 3900 - total flux cleaned = -0.00416217 Jy ! Component: 3950 - total flux cleaned = -0.00418977 Jy ! Component: 4000 - total flux cleaned = -0.00435462 Jy ! Component: 4050 - total flux cleaned = -0.00432728 Jy ! Total flux subtracted in 4096 components = -0.00430007 Jy ! Clean residual min=-0.001823 max=0.001655 Jy/beam ! Clean residual mean=0.000004 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.430194 Jy keep ! Adding 305 model components to the UV plane model. ! The established model now contains 476 components and 0.430194 Jy ![Exited script file: /home/lpetrov/bin/rdv_muppet] wmap "/scr/pima/rdv73_uvs/J1641+2257_X\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 3.25% of the data. ! The x-axis pixel size should ideally be below 0.1767 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6684 x 1.254 at -16.08 degrees (North through East) ! Clean map min=-0.0029515 max=0.34571 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv73_uvs/J1641+2257_X_map.fits float peak_flux peak_flux = peak(flux,max) invert ! Inverting map ! Your choice of large map pixels excluded 3.25% of the data. ! The x-axis pixel size should ideally be below 0.1767 milli-arcsec float image_peak image_peak = int(10000*peak_flux)/10000 float image_rms image_rms = int(100000*imstat(rms))/100000 print "=========================================" ! ========================================= print "The image peak= ", image_peak, " rms= ", image_rms, " Jy" ! The image peak= 0.3457 rms= 0.00045 Jy quit ! Quitting program ! Log file /scr/pima/rdv73_uvs/J1641+2257_X_uvs.log closed on Sat Jan 9 17:36:45 2016