! Started logfile: /scr/pima/rdv94_uvs/J1802-3940_X_uvs.log on Tue Oct 8 12:24:15 2013 obs /scr/pima/rdv94_uvs/J1802-3940_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv94_uvs/J1802-3940_X_uva.fits ! AN table 1: 3 integrations on 6 of 6 possible baselines. ! AN table 2: 3 integrations on 6 of 6 possible baselines. ! AN table 3: 2 integrations on 15 of 15 possible baselines. ! AN table 4: 2 integrations on 6 of 6 possible baselines. ! AN table 5: 2 integrations on 1 of 1 possible baselines. ! AN table 6: 3 integrations on 6 of 6 possible baselines. ! AN table 7: 3 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.93007 visibilities/baseline/integration-bin. ! Found source: J1802-3940 ! ! 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 532 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/rdv94_uvs/J1802-3940_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:FD self-cal status=correctable weight=1 ! 1:KP self-cal status=correctable weight=1 ! 1:LA self-cal status=correctable weight=1 ! 1:WF self-cal status=correctable weight=1 ! 2:FD self-cal status=correctable weight=1 ! 2:LA self-cal status=correctable weight=1 ! 2:NL self-cal status=correctable weight=1 ! 2:WF self-cal status=correctable weight=1 ! 3:FD self-cal status=correctable weight=1 ! 3:KP self-cal status=correctable weight=1 ! 3:LA self-cal status=correctable weight=1 ! 3:NL self-cal status=correctable weight=1 ! 3:OV self-cal status=correctable weight=1 ! 3:WF self-cal status=correctable weight=1 ! 4:FD self-cal status=correctable weight=1 ! 4:LA self-cal status=correctable weight=1 ! 4:NL self-cal status=correctable weight=1 ! 4:OV self-cal status=correctable weight=1 ! 5:KP self-cal status=correctable weight=1 ! 5:MK self-cal status=correctable weight=1 ! 6:FD self-cal status=correctable weight=1 ! 6:KP self-cal status=correctable weight=1 ! 6:LA self-cal status=correctable weight=1 ! 6:OV self-cal status=correctable weight=1 ! 7:FD self-cal status=correctable weight=1 ! 7:KP self-cal status=correctable weight=1 ! 7:LA self-cal status=correctable weight=1 ! 7:MK self-cal status=correctable weight=1 ! 7:NL self-cal status=correctable weight=1 ! 7:OV 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 4 telescope corrections were flagged in sub-array 5. ! A total of 1 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 5. ! A total of 1 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 5. ! A total of 1 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 5. ! A total of 1 telescope corrections were flagged in sub-array 7. ! ! Fit before self-cal, rms=1.850761Jy sigma=36.563460 ! Fit after self-cal, rms=0.627413Jy sigma=14.222289 ! 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:WF ! Flagging baselines of antenna 1:WF in the currently selected channels. flag 2:WF ! Flagging baselines of antenna 2:WF in the currently selected channels. flag 3:WF ! Flagging baselines of antenna 3:WF 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=1.034 mas, bmaj=8.422 mas, bpa=-13.45 degrees ! Estimated noise=2.35333 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 = 1.22842 Jy ! Component: 100 - total flux cleaned = 1.54929 Jy ! Total flux subtracted in 100 components = 1.54929 Jy ! Clean residual min=-0.091897 max=0.141419 Jy/beam ! Clean residual mean=-0.000444 rms=0.029610 Jy/beam ! Combined flux in latest and established models = 1.54929 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 1.54929 Jy ! ! Correcting IF 1. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.317025Jy sigma=7.022056 ! Fit after self-cal, rms=0.315171Jy sigma=7.036015 ! Inverting map and beam ! Estimated beam: bmin=1.013 mas, bmaj=8.277 mas, bpa=-13.44 degrees ! Estimated noise=2.42948 mJy/beam. 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=1.381 mas, bmaj=8.28 mas, bpa=-12.05 degrees ! Estimated noise=1.89853 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 = 0.179502 Jy ! Component: 100 - total flux cleaned = 0.266685 Jy ! Component: 150 - total flux cleaned = 0.315473 Jy ! Component: 200 - total flux cleaned = 0.344943 Jy ! Total flux subtracted in 200 components = 0.344943 Jy ! Clean residual min=-0.064355 max=0.071572 Jy/beam ! Clean residual mean=0.000244 rms=0.019480 Jy/beam ! Combined flux in latest and established models = 1.89424 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 59 components and 1.89424 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.247897Jy sigma=4.263594 ! Fit after self-cal, rms=0.247789Jy sigma=4.260641 ! 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. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* KP 0.00* LA 0.00* WF 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* LA 0.00* NL 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.94 KP 1.24 LA 1.01 NL 0.99 ! OV 0.88 WF 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.96 LA 1.04 NL 1.11 OV 0.90 ! ! Telescope amplitude corrections in sub-array 5: ! KP 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! FD 0.91 KP 1.18 LA 1.09 OV 0.97 ! ! Telescope amplitude corrections in sub-array 7: ! FD 0.95 KP 0.96 LA 1.02 MK 1.06 ! NL 1.42 OV 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* KP 0.00* LA 0.00* WF 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* LA 0.00* NL 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.91 KP 1.10 LA 1.01 NL 1.00 ! OV 0.89 WF 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.97 LA 1.01 NL 1.15 OV 0.89 ! ! Telescope amplitude corrections in sub-array 5: ! KP 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! FD 0.94 KP 1.09 LA 1.05 OV 0.98 ! ! Telescope amplitude corrections in sub-array 7: ! FD 0.94 KP 0.91 LA 0.98 MK 1.07 ! NL 1.44 OV 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* KP 0.00* LA 0.00* WF 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* LA 0.00* NL 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.88 KP 1.11 LA 1.05 NL 1.09 ! OV 0.91 WF 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.96 LA 1.07 NL 1.20 OV 0.93 ! ! Telescope amplitude corrections in sub-array 5: ! KP 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! FD 0.92 KP 0.99 LA 1.18 OV 0.99 ! ! Telescope amplitude corrections in sub-array 7: ! FD 0.96 KP 0.84 LA 1.03 MK 1.00 ! NL 1.43 OV 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* KP 0.00* LA 0.00* WF 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* LA 0.00* NL 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.95 KP 1.18 LA 1.08 NL 1.06 ! OV 0.85 WF 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.01 LA 1.06 NL 1.13 OV 0.91 ! ! Telescope amplitude corrections in sub-array 5: ! KP 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! FD 0.98 KP 1.08 LA 1.14 OV 0.96 ! ! Telescope amplitude corrections in sub-array 7: ! FD 1.02 KP 0.86 LA 1.02 MK 1.02 ! NL 1.43 OV 1.01 ! ! ! Fit before self-cal, rms=0.247789Jy sigma=4.260641 ! Fit after self-cal, rms=0.132297Jy sigma=1.963873 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.37 mas, bmaj=8.11 mas, bpa=-11.94 degrees ! Estimated noise=1.97316 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 = -0.00591255 Jy ! Component: 100 - total flux cleaned = -0.00970596 Jy ! Component: 150 - total flux cleaned = -0.0120177 Jy ! Component: 200 - total flux cleaned = -0.0137108 Jy ! Total flux subtracted in 200 components = -0.0137108 Jy ! Clean residual min=-0.024080 max=0.025353 Jy/beam ! Clean residual mean=0.000172 rms=0.005837 Jy/beam ! Combined flux in latest and established models = 1.88053 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 67 components and 1.88053 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126677Jy sigma=1.868242 ! Fit after self-cal, rms=0.126783Jy sigma=1.860816 ! 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=0.126783Jy sigma=1.860816 ! Fit after self-cal, rms=0.125307Jy sigma=1.834944 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.371 mas, bmaj=8.097 mas, bpa=-11.94 degrees ! Estimated noise=1.97303 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00847397 Jy ! Component: 100 - total flux cleaned = -0.0108147 Jy ! Component: 150 - total flux cleaned = -0.0120306 Jy ! Component: 200 - total flux cleaned = -0.0130142 Jy ! Total flux subtracted in 200 components = -0.0130142 Jy ! Clean residual min=-0.019666 max=0.023087 Jy/beam ! Clean residual mean=0.000154 rms=0.005222 Jy/beam ! Combined flux in latest and established models = 1.86751 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 76 components and 1.86751 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122261Jy sigma=1.790000 ! Fit after self-cal, rms=0.122209Jy sigma=1.788502 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 (-6.4, -33.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0191582 Jy ! Component: 100 - total flux cleaned = 0.0205843 Jy ! Component: 150 - total flux cleaned = 0.0197881 Jy ! Component: 200 - total flux cleaned = 0.0191734 Jy ! Total flux subtracted in 200 components = 0.0191734 Jy ! Clean residual min=-0.017568 max=0.019510 Jy/beam ! Clean residual mean=0.000144 rms=0.004442 Jy/beam ! Combined flux in latest and established models = 1.88669 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 102 components and 1.88669 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118053Jy sigma=1.716752 ! Fit after self-cal, rms=0.117806Jy sigma=1.705142 ! 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=0.117806Jy sigma=1.705142 ! Fit after self-cal, rms=0.116804Jy sigma=1.676855 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.374 mas, bmaj=8.089 mas, bpa=-11.94 degrees ! Estimated noise=1.97218 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000808596 Jy ! Component: 100 - total flux cleaned = -0.0022505 Jy ! Component: 150 - total flux cleaned = -0.00386943 Jy ! Component: 200 - total flux cleaned = -0.00509807 Jy ! Total flux subtracted in 200 components = -0.00509807 Jy ! Clean residual min=-0.014506 max=0.017377 Jy/beam ! Clean residual mean=0.000117 rms=0.003834 Jy/beam ! Combined flux in latest and established models = 1.88159 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 121 components and 1.88159 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114499Jy sigma=1.653783 ! Fit after self-cal, rms=0.114472Jy sigma=1.651510 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 (46.8, -31.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0147758 Jy ! Component: 100 - total flux cleaned = 0.0231442 Jy ! Component: 150 - total flux cleaned = 0.029551 Jy ! Component: 200 - total flux cleaned = 0.0336844 Jy ! Total flux subtracted in 200 components = 0.0336844 Jy ! Clean residual min=-0.012036 max=0.010953 Jy/beam ! Clean residual mean=0.000088 rms=0.003063 Jy/beam ! Combined flux in latest and established models = 1.91527 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 148 components and 1.91527 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111356Jy sigma=1.602396 ! Fit after self-cal, rms=0.111027Jy sigma=1.594855 ! 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=0.111027Jy sigma=1.594855 ! Fit after self-cal, rms=0.111188Jy sigma=1.580423 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.672 mas, bmaj=13.17 mas, bpa=0.4072 degrees ! Estimated noise=2.05108 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00524227 Jy ! Component: 100 - total flux cleaned = 0.00816581 Jy ! Component: 150 - total flux cleaned = 0.0103832 Jy ! Component: 200 - total flux cleaned = 0.0121514 Jy ! Total flux subtracted in 200 components = 0.0121514 Jy ! Clean residual min=-0.009619 max=0.008707 Jy/beam ! Clean residual mean=0.000100 rms=0.002816 Jy/beam ! Combined flux in latest and established models = 1.92742 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 184 components and 1.92742 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110175Jy sigma=1.567227 ! Fit after self-cal, rms=0.110105Jy sigma=1.564810 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 = 0.00171626 Jy ! Component: 100 - total flux cleaned = 0.00337036 Jy ! Component: 150 - total flux cleaned = 0.00441541 Jy ! Component: 200 - total flux cleaned = 0.00528415 Jy ! Total flux subtracted in 200 components = 0.00528415 Jy ! Clean residual min=-0.008684 max=0.008511 Jy/beam ! Clean residual mean=0.000098 rms=0.002727 Jy/beam ! Combined flux in latest and established models = 1.93271 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 212 components and 1.93271 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109662Jy sigma=1.560444 ! Fit after self-cal, rms=0.109647Jy sigma=1.560092 ! 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. 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:FD,true ! 1:FD 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 2:FD,true ! 2:FD self-cal status=fixed weight=1 selfant 2:LA,true ! 2:LA self-cal status=fixed weight=1 selfant 2:NL,true ! 2:NL self-cal status=fixed weight=1 selfant 3:FD,true ! 3:FD self-cal status=fixed weight=1 selfant 3:KP,true ! 3:KP self-cal status=fixed weight=1 selfant 3:LA,true ! 3:LA self-cal status=fixed weight=1 selfant 3:NL,true ! 3:NL self-cal status=fixed weight=1 selfant 3:OV,true ! 3:OV self-cal status=fixed weight=1 selfant 4:FD,true ! 4:FD self-cal status=fixed weight=1 selfant 4:LA,true ! 4:LA self-cal status=fixed weight=1 selfant 4:NL,true ! 4:NL self-cal status=fixed weight=1 selfant 4:OV,true ! 4:OV self-cal status=fixed weight=1 selfant 5:KP,true ! 5:KP self-cal status=fixed weight=1 selfant 5:MK,true ! 5:MK self-cal status=fixed weight=1 selfant 6:FD,true ! 6:FD self-cal status=fixed weight=1 selfant 6:KP,true ! 6:KP self-cal status=fixed weight=1 selfant 6:LA,true ! 6:LA self-cal status=fixed weight=1 selfant 6:OV,true ! 6:OV self-cal status=fixed weight=1 selfant 7:FD,true ! 7:FD self-cal status=fixed weight=1 selfant 7:KP,true ! 7:KP self-cal status=fixed weight=1 selfant 7:LA,true ! 7:LA self-cal status=fixed weight=1 selfant 7:MK,true ! 7:MK self-cal status=fixed weight=1 selfant 7:NL,true ! 7:NL self-cal status=fixed weight=1 selfant 7:OV,true ! 7:OV 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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.237900Jy sigma=2.739306 ! Fit after self-cal, rms=0.222391Jy sigma=2.550453 selfant "",false ! 1:FD self-cal status=correctable weight=1 ! 1:KP self-cal status=correctable weight=1 ! 1:LA self-cal status=correctable weight=1 ! 1:WF self-cal status=correctable weight=1 ! 2:FD self-cal status=correctable weight=1 ! 2:LA self-cal status=correctable weight=1 ! 2:NL self-cal status=correctable weight=1 ! 2:WF self-cal status=correctable weight=1 ! 3:FD self-cal status=correctable weight=1 ! 3:KP self-cal status=correctable weight=1 ! 3:LA self-cal status=correctable weight=1 ! 3:NL self-cal status=correctable weight=1 ! 3:OV self-cal status=correctable weight=1 ! 3:WF self-cal status=correctable weight=1 ! 4:FD self-cal status=correctable weight=1 ! 4:LA self-cal status=correctable weight=1 ! 4:NL self-cal status=correctable weight=1 ! 4:OV self-cal status=correctable weight=1 ! 5:KP self-cal status=correctable weight=1 ! 5:MK self-cal status=correctable weight=1 ! 6:FD self-cal status=correctable weight=1 ! 6:KP self-cal status=correctable weight=1 ! 6:LA self-cal status=correctable weight=1 ! 6:OV self-cal status=correctable weight=1 ! 7:FD self-cal status=correctable weight=1 ! 7:KP self-cal status=correctable weight=1 ! 7:LA self-cal status=correctable weight=1 ! 7:MK self-cal status=correctable weight=1 ! 7:NL self-cal status=correctable weight=1 ! 7:OV 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 4 telescope corrections were flagged in sub-array 5. ! A total of 1 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 5. ! A total of 1 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 5. ! A total of 1 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 5. ! A total of 1 telescope corrections were flagged in sub-array 7. ! ! Fit before self-cal, rms=0.222391Jy sigma=2.550453 ! Fit after self-cal, rms=0.165643Jy sigma=1.781377 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=0.9859 mas, bmaj=8.142 mas, bpa=-12.47 degrees ! Estimated noise=2.30564 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 = -0.0185734 Jy ! Component: 100 - total flux cleaned = -0.0201906 Jy ! Component: 150 - total flux cleaned = -0.0181483 Jy ! Component: 200 - total flux cleaned = -0.0139856 Jy ! Total flux subtracted in 200 components = -0.0139856 Jy ! Clean residual min=-0.019886 max=0.018259 Jy/beam ! Clean residual mean=0.000072 rms=0.004693 Jy/beam ! Combined flux in latest and established models = 1.91872 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 231 components and 1.91872 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155859Jy sigma=1.716209 ! Fit after self-cal, rms=0.155526Jy sigma=1.711588 ! Inverting map 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=1.28 mas, bmaj=8.444 mas, bpa=-11.71 degrees ! Estimated noise=1.77763 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 = 0.00159584 Jy ! Component: 100 - total flux cleaned = 0.00488573 Jy ! Component: 150 - total flux cleaned = 0.00822903 Jy ! Component: 200 - total flux cleaned = 0.0116509 Jy ! Component: 250 - total flux cleaned = 0.014304 Jy ! Component: 300 - total flux cleaned = 0.0168086 Jy ! Component: 350 - total flux cleaned = 0.019454 Jy ! Component: 400 - total flux cleaned = 0.020964 Jy ! Total flux subtracted in 400 components = 0.020964 Jy ! Clean residual min=-0.015693 max=0.013190 Jy/beam ! Clean residual mean=0.000088 rms=0.003717 Jy/beam ! Combined flux in latest and established models = 1.93969 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 266 components and 1.93969 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.149917Jy sigma=1.692179 ! Fit after self-cal, rms=0.149883Jy sigma=1.689618 ! Inverting map 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 = 0.000543886 Jy ! Component: 100 - total flux cleaned = 0.00257909 Jy ! Component: 150 - total flux cleaned = 0.00427324 Jy ! Component: 200 - total flux cleaned = 0.00613598 Jy ! Component: 250 - total flux cleaned = 0.00815088 Jy ! Component: 300 - total flux cleaned = 0.00966691 Jy ! Component: 350 - total flux cleaned = 0.011353 Jy ! Component: 400 - total flux cleaned = 0.0129891 Jy ! Total flux subtracted in 400 components = 0.0129891 Jy ! Clean residual min=-0.014997 max=0.013117 Jy/beam ! Clean residual mean=0.000080 rms=0.003641 Jy/beam ! Combined flux in latest and established models = 1.95267 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 290 components and 1.95267 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146963Jy sigma=1.677412 ! Fit after self-cal, rms=0.146936Jy sigma=1.675880 ! Inverting map print "=== Finished natural weighting clean for al sites ===" ! === Finished natural weighting clean for al sites === unflag * ! Unflagging all baselines in the currently selected channels. 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 4 telescope corrections were flagged in sub-array 5. ! A total of 1 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 5. ! A total of 1 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 5. ! A total of 1 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 5. ! A total of 1 telescope corrections were flagged in sub-array 7. ! ! Fit before self-cal, rms=0.192537Jy sigma=2.191936 ! Fit after self-cal, rms=0.142500Jy sigma=1.628977 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.283 mas, bmaj=8.427 mas, bpa=-11.73 degrees ! Estimated noise=1.77689 mJy/beam. ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0115931 Jy ! Component: 100 - total flux cleaned = -0.0122832 Jy ! Component: 150 - total flux cleaned = -0.0117253 Jy ! Component: 200 - total flux cleaned = -0.0101637 Jy ! Component: 250 - total flux cleaned = -0.00898175 Jy ! Component: 300 - total flux cleaned = -0.00746009 Jy ! Component: 350 - total flux cleaned = -0.00624625 Jy ! Component: 400 - total flux cleaned = -0.00469872 Jy ! Total flux subtracted in 400 components = -0.00469872 Jy ! Clean residual min=-0.013311 max=0.011756 Jy/beam ! Clean residual mean=0.000060 rms=0.003091 Jy/beam ! Combined flux in latest and established models = 1.94798 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 307 components and 1.94798 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.137318Jy sigma=1.606125 ! Fit after self-cal, rms=0.137341Jy sigma=1.605243 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=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000942732 Jy ! Component: 100 - total flux cleaned = 0.00222235 Jy ! Component: 150 - total flux cleaned = 0.00378084 Jy ! Component: 200 - total flux cleaned = 0.00495412 Jy ! Component: 250 - total flux cleaned = 0.00608728 Jy ! Component: 300 - total flux cleaned = 0.00733577 Jy ! Component: 350 - total flux cleaned = 0.00839757 Jy ! Component: 400 - total flux cleaned = 0.00988089 Jy ! Total flux subtracted in 400 components = 0.00988089 Jy ! Clean residual min=-0.013156 max=0.011940 Jy/beam ! Clean residual mean=0.000055 rms=0.003063 Jy/beam ! Combined flux in latest and established models = 1.95786 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 327 components and 1.95786 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.135601Jy sigma=1.599426 ! Fit after self-cal, rms=0.135613Jy sigma=1.598828 ! 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=0.135613Jy sigma=1.598828 ! Fit after self-cal, rms=0.133141Jy sigma=1.579411 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.285 mas, bmaj=8.419 mas, bpa=-11.74 degrees ! Estimated noise=1.77594 mJy/beam. ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00854174 Jy ! Component: 100 - total flux cleaned = -0.00951659 Jy ! Component: 150 - total flux cleaned = -0.00993713 Jy ! Component: 200 - total flux cleaned = -0.00835394 Jy ! Component: 250 - total flux cleaned = -0.00653592 Jy ! Component: 300 - total flux cleaned = -0.00499127 Jy ! Component: 350 - total flux cleaned = -0.00353013 Jy ! Component: 400 - total flux cleaned = -0.00255156 Jy ! Total flux subtracted in 400 components = -0.00255156 Jy ! Clean residual min=-0.011668 max=0.011082 Jy/beam ! Clean residual mean=0.000044 rms=0.002799 Jy/beam ! Combined flux in latest and established models = 1.95531 Jy selfcal ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 344 components and 1.9553 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130336Jy sigma=1.566733 ! Fit after self-cal, rms=0.130351Jy sigma=1.566350 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=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127349 Jy ! Component: 100 - total flux cleaned = 0.00208919 Jy ! Component: 150 - total flux cleaned = 0.00300678 Jy ! Component: 200 - total flux cleaned = 0.00414326 Jy ! Component: 250 - total flux cleaned = 0.00488009 Jy ! Component: 300 - total flux cleaned = 0.00606875 Jy ! Component: 350 - total flux cleaned = 0.00699785 Jy ! Component: 400 - total flux cleaned = 0.00790751 Jy ! Total flux subtracted in 400 components = 0.00790751 Jy ! Clean residual min=-0.011473 max=0.011216 Jy/beam ! Clean residual mean=0.000038 rms=0.002784 Jy/beam ! Combined flux in latest and established models = 1.96321 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 359 components and 1.96321 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.129327Jy sigma=1.562913 ! Fit after self-cal, rms=0.129348Jy sigma=1.562661 ! 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, 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=0.129348Jy sigma=1.562661 ! Fit after self-cal, rms=0.126415Jy sigma=1.520815 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.492 mas, bmaj=11.71 mas, bpa=-3.278 degrees ! Estimated noise=1.83437 mJy/beam. ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00385706 Jy ! Component: 100 - total flux cleaned = -0.00297792 Jy ! Component: 150 - total flux cleaned = -0.00192629 Jy ! Component: 200 - total flux cleaned = -0.000953577 Jy ! Component: 250 - total flux cleaned = 0.000164852 Jy ! Component: 300 - total flux cleaned = 0.00119563 Jy ! Component: 350 - total flux cleaned = 0.00236609 Jy ! Component: 400 - total flux cleaned = 0.00311213 Jy ! Total flux subtracted in 400 components = 0.00311213 Jy ! Clean residual min=-0.009327 max=0.008656 Jy/beam ! Clean residual mean=0.000046 rms=0.002786 Jy/beam ! Combined flux in latest and established models = 1.96632 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 391 components and 1.96632 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125014Jy sigma=1.518486 ! Fit after self-cal, rms=0.124990Jy sigma=1.517842 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=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000471456 Jy ! Component: 100 - total flux cleaned = 0.00146932 Jy ! Component: 150 - total flux cleaned = 0.00242794 Jy ! Component: 200 - total flux cleaned = 0.00335636 Jy ! Component: 250 - total flux cleaned = 0.0040148 Jy ! Component: 300 - total flux cleaned = 0.00489921 Jy ! Component: 350 - total flux cleaned = 0.00568003 Jy ! Component: 400 - total flux cleaned = 0.00636659 Jy ! Total flux subtracted in 400 components = 0.00636659 Jy ! Clean residual min=-0.009311 max=0.008678 Jy/beam ! Clean residual mean=0.000038 rms=0.002753 Jy/beam ! Combined flux in latest and established models = 1.97269 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 416 components and 1.97269 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124557Jy sigma=1.516323 ! Fit after self-cal, rms=0.124565Jy sigma=1.516178 ! Inverting map 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 ! Estimated beam: bmin=1.287 mas, bmaj=8.412 mas, bpa=-11.76 degrees ! Estimated noise=1.77635 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.287 x 8.412 at -11.76 degrees (North through East) ! Clean map min=-0.0213 max=1.4782 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124565Jy sigma=1.516178 ! Fit after self-cal, rms=0.115344Jy sigma=1.268129 ! Inverting map and beam ! Estimated beam: bmin=1.291 mas, bmaj=8.413 mas, bpa=-11.74 degrees ! Estimated noise=1.77657 mJy/beam. ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00547928 Jy ! Component: 100 - total flux cleaned = -0.00633562 Jy ! Component: 150 - total flux cleaned = -0.0070629 Jy ! Component: 200 - total flux cleaned = -0.0068091 Jy ! Component: 250 - total flux cleaned = -0.0069296 Jy ! Component: 300 - total flux cleaned = -0.00692796 Jy ! Component: 350 - total flux cleaned = -0.00659862 Jy ! Component: 400 - total flux cleaned = -0.00597952 Jy ! Total flux subtracted in 400 components = -0.00597952 Jy ! Clean residual min=-0.009298 max=0.009606 Jy/beam ! Clean residual mean=0.000032 rms=0.002500 Jy/beam ! Combined flux in latest and established models = 1.96671 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 441 components and 1.96671 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113907Jy sigma=1.258877 ! Fit after self-cal, rms=0.113904Jy sigma=1.258673 ! Inverting map ! Added new window around map position (-27.8, -44.6). ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00636076 Jy ! Component: 100 - total flux cleaned = 0.00802401 Jy ! Component: 150 - total flux cleaned = 0.00895814 Jy ! Component: 200 - total flux cleaned = 0.00958794 Jy ! Component: 250 - total flux cleaned = 0.0103607 Jy ! Component: 300 - total flux cleaned = 0.0116143 Jy ! Component: 350 - total flux cleaned = 0.0126268 Jy ! Component: 400 - total flux cleaned = 0.0137458 Jy ! Total flux subtracted in 400 components = 0.0137458 Jy ! Clean residual min=-0.008439 max=0.008038 Jy/beam ! Clean residual mean=0.000026 rms=0.002164 Jy/beam ! Combined flux in latest and established models = 1.98046 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 487 components and 1.98046 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110862Jy sigma=1.224653 ! Fit after self-cal, rms=0.110766Jy sigma=1.222590 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110766Jy sigma=1.222590 ! Fit after self-cal, rms=0.109545Jy sigma=1.212644 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 ! Estimated beam: bmin=0.9914 mas, bmaj=8.111 mas, bpa=-12.55 degrees ! Estimated noise=2.32421 mJy/beam. ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.19597 Jy ! Component: 100 - total flux cleaned = 1.47143 Jy ! Component: 150 - total flux cleaned = 1.58676 Jy ! Component: 200 - total flux cleaned = 1.65255 Jy ! Component: 250 - total flux cleaned = 1.69411 Jy ! Component: 300 - total flux cleaned = 1.72321 Jy ! Component: 350 - total flux cleaned = 1.74019 Jy ! Component: 400 - total flux cleaned = 1.75415 Jy ! Total flux subtracted in 400 components = 1.75415 Jy ! Clean residual min=-0.020482 max=0.025002 Jy/beam ! Clean residual mean=0.000031 rms=0.005601 Jy/beam ! Combined flux in latest and established models = 1.75415 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 103 model components to the UV plane model. ! The established model now contains 103 components and 1.75415 Jy ! Inverting map and beam ! Estimated beam: bmin=1.293 mas, bmaj=8.408 mas, bpa=-11.74 degrees ! Estimated noise=1.77452 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) ! Added new window around map position (-10.8, -3.6). ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0255472 Jy ! Component: 100 - total flux cleaned = 0.0393484 Jy ! Component: 150 - total flux cleaned = 0.0507412 Jy ! Component: 200 - total flux cleaned = 0.0605489 Jy ! Component: 250 - total flux cleaned = 0.0688715 Jy ! Component: 300 - total flux cleaned = 0.0760456 Jy ! Component: 350 - total flux cleaned = 0.0831352 Jy ! Component: 400 - total flux cleaned = 0.0897566 Jy ! Total flux subtracted in 400 components = 0.0897566 Jy ! Clean residual min=-0.013016 max=0.015039 Jy/beam ! Clean residual mean=0.000070 rms=0.003508 Jy/beam ! Combined flux in latest and established models = 1.84391 Jy ! Adding 86 model components to the UV plane model. ! The established model now contains 177 components and 1.84391 Jy ! Inverting map ! Added new window around map position (6.4, -21). ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00491536 Jy ! Component: 100 - total flux cleaned = 0.0106247 Jy ! Component: 150 - total flux cleaned = 0.0162611 Jy ! Component: 200 - total flux cleaned = 0.0201417 Jy ! Component: 250 - total flux cleaned = 0.0221499 Jy ! Component: 300 - total flux cleaned = 0.024709 Jy ! Component: 350 - total flux cleaned = 0.0283633 Jy ! Component: 400 - total flux cleaned = 0.0315602 Jy ! Total flux subtracted in 400 components = 0.0315602 Jy ! Clean residual min=-0.010526 max=0.009028 Jy/beam ! Clean residual mean=0.000056 rms=0.002712 Jy/beam ! Combined flux in latest and established models = 1.87547 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 221 components and 1.87547 Jy ! Inverting map 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 ! Estimated beam: bmin=2.499 mas, bmaj=11.73 mas, bpa=-3.203 degrees ! Estimated noise=1.82683 mJy/beam. ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00741259 Jy ! Component: 100 - total flux cleaned = 0.0126482 Jy ! Component: 150 - total flux cleaned = 0.0174971 Jy ! Component: 200 - total flux cleaned = 0.0215745 Jy ! Component: 250 - total flux cleaned = 0.024573 Jy ! Component: 300 - total flux cleaned = 0.0276402 Jy ! Component: 350 - total flux cleaned = 0.030988 Jy ! Component: 400 - total flux cleaned = 0.033848 Jy ! Total flux subtracted in 400 components = 0.033848 Jy ! Clean residual min=-0.009774 max=0.008195 Jy/beam ! Clean residual mean=0.000072 rms=0.002403 Jy/beam ! Combined flux in latest and established models = 1.90932 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 = 0.00295029 Jy ! Component: 100 - total flux cleaned = 0.00545268 Jy ! Component: 150 - total flux cleaned = 0.0078787 Jy ! Component: 200 - total flux cleaned = 0.0104063 Jy ! Component: 250 - total flux cleaned = 0.0127116 Jy ! Component: 300 - total flux cleaned = 0.0149636 Jy ! Component: 350 - total flux cleaned = 0.0176344 Jy ! Component: 400 - total flux cleaned = 0.0194742 Jy ! Total flux subtracted in 400 components = 0.0194742 Jy ! Clean residual min=-0.009068 max=0.007228 Jy/beam ! Clean residual mean=0.000069 rms=0.002189 Jy/beam ! Combined flux in latest and established models = 1.92879 Jy ! Adding 165 model components to the UV plane model. ! The established model now contains 367 components and 1.92879 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.293 mas, bmaj=8.408 mas, bpa=-11.74 degrees ! Estimated noise=1.77452 mJy/beam. ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126777 Jy ! Component: 100 - total flux cleaned = 0.00336152 Jy ! Component: 150 - total flux cleaned = 0.00510697 Jy ! Component: 200 - total flux cleaned = 0.00676796 Jy ! Component: 250 - total flux cleaned = 0.00855967 Jy ! Component: 300 - total flux cleaned = 0.0097156 Jy ! Component: 350 - total flux cleaned = 0.0112135 Jy ! Component: 400 - total flux cleaned = 0.013047 Jy ! Total flux subtracted in 400 components = 0.013047 Jy ! Clean residual min=-0.007804 max=0.006674 Jy/beam ! Clean residual mean=0.000044 rms=0.002004 Jy/beam ! Combined flux in latest and established models = 1.94184 Jy selfcal ! Performing phase self-cal ! Adding 84 model components to the UV plane model. ! The established model now contains 438 components and 1.94184 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108244Jy sigma=1.205826 ! Fit after self-cal, rms=0.107988Jy sigma=1.198986 wmodel /scr/pima/rdv94_uvs/J1802-3940_X_map.mod ! Writing 438 model components to file: /scr/pima/rdv94_uvs/J1802-3940_X_map.mod wobs /scr/pima/rdv94_uvs/J1802-3940_X_uvs.fits ! Applying 294 buffered edits. ! Writing UV FITS file: /scr/pima/rdv94_uvs/J1802-3940_X_uvs.fits wwins /scr/pima/rdv94_uvs/J1802-3940_X_map.win ! wwins: Wrote 6 windows to /scr/pima/rdv94_uvs/J1802-3940_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00342741 Jy ! Component: 100 - total flux cleaned = -0.00502737 Jy ! Component: 150 - total flux cleaned = -0.00606407 Jy ! Component: 200 - total flux cleaned = -0.00683518 Jy ! Component: 250 - total flux cleaned = -0.00768756 Jy ! Component: 300 - total flux cleaned = -0.00861461 Jy ! Component: 350 - total flux cleaned = -0.00921188 Jy ! Component: 400 - total flux cleaned = -0.0100799 Jy ! Component: 450 - total flux cleaned = -0.0105496 Jy ! Component: 500 - total flux cleaned = -0.0111957 Jy ! Component: 550 - total flux cleaned = -0.0116477 Jy ! Component: 600 - total flux cleaned = -0.0120899 Jy ! Component: 650 - total flux cleaned = -0.0126099 Jy ! Component: 700 - total flux cleaned = -0.013203 Jy ! Component: 750 - total flux cleaned = -0.0136199 Jy ! Component: 800 - total flux cleaned = -0.0141947 Jy ! Component: 850 - total flux cleaned = -0.0149204 Jy ! Component: 900 - total flux cleaned = -0.0153176 Jy ! Component: 950 - total flux cleaned = -0.0158662 Jy ! Component: 1000 - total flux cleaned = -0.0160971 Jy ! Component: 1050 - total flux cleaned = -0.0162502 Jy ! Component: 1100 - total flux cleaned = -0.0164774 Jy ! Component: 1150 - total flux cleaned = -0.0168489 Jy ! Component: 1200 - total flux cleaned = -0.0169952 Jy ! Component: 1250 - total flux cleaned = -0.01714 Jy ! Component: 1300 - total flux cleaned = -0.0172126 Jy ! Component: 1350 - total flux cleaned = -0.0174254 Jy ! Component: 1400 - total flux cleaned = -0.017635 Jy ! Component: 1450 - total flux cleaned = -0.0177045 Jy ! Component: 1500 - total flux cleaned = -0.0178426 Jy ! Component: 1550 - total flux cleaned = -0.0179111 Jy ! Component: 1600 - total flux cleaned = -0.0181136 Jy ! Component: 1650 - total flux cleaned = -0.0183135 Jy ! Component: 1700 - total flux cleaned = -0.0183795 Jy ! Component: 1750 - total flux cleaned = -0.0183798 Jy ! Component: 1800 - total flux cleaned = -0.0185101 Jy ! Component: 1850 - total flux cleaned = -0.0186383 Jy ! Component: 1900 - total flux cleaned = -0.0186381 Jy ! Component: 1950 - total flux cleaned = -0.0187652 Jy ! Component: 2000 - total flux cleaned = -0.0188279 Jy ! Component: 2050 - total flux cleaned = -0.0190146 Jy ! Component: 2100 - total flux cleaned = -0.019138 Jy ! Component: 2150 - total flux cleaned = -0.0193208 Jy ! Component: 2200 - total flux cleaned = -0.0193201 Jy ! Component: 2250 - total flux cleaned = -0.0193195 Jy ! Component: 2300 - total flux cleaned = -0.0193791 Jy ! Component: 2350 - total flux cleaned = -0.0194387 Jy ! Component: 2400 - total flux cleaned = -0.0195558 Jy ! Component: 2450 - total flux cleaned = -0.0196727 Jy ! Component: 2500 - total flux cleaned = -0.0197308 Jy ! Component: 2550 - total flux cleaned = -0.0199033 Jy ! Component: 2600 - total flux cleaned = -0.0200175 Jy ! Component: 2650 - total flux cleaned = -0.0201306 Jy ! Component: 2700 - total flux cleaned = -0.0202435 Jy ! Component: 2750 - total flux cleaned = -0.0203553 Jy ! Component: 2800 - total flux cleaned = -0.0205222 Jy ! Component: 2850 - total flux cleaned = -0.0207971 Jy ! Component: 2900 - total flux cleaned = -0.0207964 Jy ! Component: 2950 - total flux cleaned = -0.0207959 Jy ! Component: 3000 - total flux cleaned = -0.0207964 Jy ! Component: 3050 - total flux cleaned = -0.020958 Jy ! Component: 3100 - total flux cleaned = -0.0210115 Jy ! Component: 3150 - total flux cleaned = -0.0210115 Jy ! Component: 3200 - total flux cleaned = -0.0210114 Jy ! Component: 3250 - total flux cleaned = -0.0209594 Jy ! Component: 3300 - total flux cleaned = -0.0210113 Jy ! Component: 3350 - total flux cleaned = -0.0210631 Jy ! Component: 3400 - total flux cleaned = -0.0210629 Jy ! Component: 3450 - total flux cleaned = -0.0210626 Jy ! Component: 3500 - total flux cleaned = -0.0210113 Jy ! Component: 3550 - total flux cleaned = -0.0211127 Jy ! Component: 3600 - total flux cleaned = -0.0211127 Jy ! Component: 3650 - total flux cleaned = -0.0210628 Jy ! Component: 3700 - total flux cleaned = -0.0212626 Jy ! Component: 3750 - total flux cleaned = -0.0212627 Jy ! Component: 3800 - total flux cleaned = -0.0213123 Jy ! Component: 3850 - total flux cleaned = -0.0214108 Jy ! Component: 3900 - total flux cleaned = -0.0214596 Jy ! Component: 3950 - total flux cleaned = -0.0216542 Jy ! Component: 4000 - total flux cleaned = -0.0215087 Jy ! Component: 4050 - total flux cleaned = -0.0216537 Jy ! Total flux subtracted in 4096 components = -0.0217019 Jy ! Clean residual min=-0.002839 max=0.002620 Jy/beam ! Clean residual mean=0.000002 rms=0.000967 Jy/beam ! Combined flux in latest and established models = 1.92014 Jy keep ! Adding 306 model components to the UV plane model. ! The established model now contains 743 components and 1.92014 Jy ![Exited script file: /home/lpetrov/bin/rdv_muppet] wmap "/scr/pima/rdv94_uvs/J1802-3940_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.293 x 8.408 at -11.74 degrees (North through East) ! Clean map min=-0.015448 max=1.4795 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv94_uvs/J1802-3940_X_map.fits float peak_flux peak_flux = peak(flux,max) invert ! Inverting map 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= 1.4795 rms= 0.00096 Jy quit ! Quitting program ! Log file /scr/pima/rdv94_uvs/J1802-3940_X_uvs.log closed on Tue Oct 8 12:24:22 2013