! Started logfile: /scr/pima/rdv62_uvs/J1257-3155_X_uvs.log on Fri Nov 22 22:37:58 2013 obs /scr/pima/rdv62_uvs/J1257-3155_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv62_uvs/J1257-3155_X_uva.fits ! AN table 1: 4 integrations on 21 of 21 possible baselines. ! AN table 2: 2 integrations on 15 of 15 possible baselines. ! AN table 3: 4 integrations on 21 of 21 possible baselines. ! AN table 4: 5 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.782178 visibilities/baseline/integration-bin. ! Found source: J1257-3155 ! ! 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 8e+06 1 8e+06 ! 02 2 8.47599e+09 8e+06 1 8e+06 ! 03 3 8.79099e+09 8e+06 1 8e+06 ! 04 4 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 948 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/rdv62_uvs/J1257-3155_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:HN self-cal status=correctable weight=1 ! 1:KP self-cal status=correctable weight=1 ! 1:LA self-cal status=correctable weight=1 ! 1:NL self-cal status=correctable weight=1 ! 1:PT self-cal status=correctable weight=1 ! 1:SC self-cal status=correctable weight=1 ! 2:FD self-cal status=correctable weight=1 ! 2:KP self-cal status=correctable weight=1 ! 2:LA self-cal status=correctable weight=1 ! 2:NL self-cal status=correctable weight=1 ! 2:OV self-cal status=correctable weight=1 ! 2:PT self-cal status=correctable weight=1 ! 3:FD self-cal status=correctable weight=1 ! 3:HN 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:SC self-cal status=correctable weight=1 ! 4:FD self-cal status=correctable weight=1 ! 4:KK self-cal status=correctable weight=1 ! 4:KP self-cal status=correctable weight=1 ! 4:LA self-cal status=correctable weight=1 ! 4:MK self-cal status=correctable weight=1 ! 4:OV self-cal status=correctable weight=1 ! 4:PT 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 2 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! A total of 5 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! A total of 5 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! A total of 5 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! A total of 5 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.354709Jy sigma=14.182043 ! Fit after self-cal, rms=0.356753Jy sigma=2.393046 ! 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 4:KK ! Flagging baselines of antenna 4:KK 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=1.021 mas, bmaj=3.742 mas, bpa=-5.522 degrees ! Estimated noise=3.86311 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 = 0.722891 Jy ! Component: 100 - total flux cleaned = 0.938779 Jy ! Total flux subtracted in 100 components = 0.938779 Jy ! Clean residual min=-0.038076 max=0.082901 Jy/beam ! Clean residual mean=0.000127 rms=0.015072 Jy/beam ! Combined flux in latest and established models = 0.93878 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.93878 Jy ! ! Correcting IF 1. ! A total of 4 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=0.210624Jy sigma=2.538099 ! Fit after self-cal, rms=0.210681Jy sigma=2.537631 ! Inverting map and beam ! Estimated beam: bmin=1.021 mas, bmaj=3.742 mas, bpa=-5.522 degrees ! Estimated noise=3.86311 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=1.263 mas, bmaj=4.436 mas, bpa=-6.581 degrees ! Estimated noise=2.75744 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 = 0.134138 Jy ! Component: 100 - total flux cleaned = 0.193306 Jy ! Component: 150 - total flux cleaned = 0.221463 Jy ! Component: 200 - total flux cleaned = 0.235012 Jy ! Total flux subtracted in 200 components = 0.235012 Jy ! Clean residual min=-0.038015 max=0.038672 Jy/beam ! Clean residual mean=0.000088 rms=0.010052 Jy/beam ! Combined flux in latest and established models = 1.17379 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 67 components and 1.17379 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.166378Jy sigma=1.478655 ! Fit after self-cal, rms=0.166370Jy sigma=1.478149 ! 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 0.96 HN 0.99 KP 1.09 LA 1.03 ! NL 1.18 PT 0.95 SC 0.91 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.05 KP 1.07 LA 0.99 NL 0.89 ! OV 1.65 PT 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.99 HN 1.05 KP 0.95 LA 0.97 ! NL 1.02 OV 0.98 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.93 KK 1.00* KP 1.00 LA 0.93 ! MK 1.02 OV 0.97 PT 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.08 KP 1.07 LA 0.99 ! NL 1.11 PT 1.02 SC 0.92 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 KP 0.98 LA 0.97 NL 0.91 ! OV 1.69 PT 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.98 HN 1.02 KP 0.91 LA 0.94 ! NL 1.00 OV 1.00 SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.91 KK 1.00* KP 0.95 LA 0.91 ! MK 0.98 OV 0.94 PT 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 0.98 KP 0.97 LA 1.08 ! NL 1.14 PT 1.08 SC 0.93 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.11 KP 0.93 LA 1.02 NL 0.94 ! OV 1.92 PT 1.05 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.07 HN 1.00 KP 0.84 LA 1.05 ! NL 0.99 OV 1.04 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.99 KK 1.00* KP 0.88 LA 1.00 ! MK 1.07 OV 1.02 PT 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.16 KP 0.99 LA 1.09 ! NL 1.15 PT 1.04 SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.13 KP 1.01 LA 0.99 NL 0.91 ! OV 1.88 PT 1.05 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.11 HN 1.08 KP 0.95 LA 1.01 ! NL 1.08 OV 1.06 SC 1.07 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.99 KK 1.00* KP 0.97 LA 0.95 ! MK 1.07 OV 1.01 PT 1.01 ! ! ! Fit before self-cal, rms=0.166370Jy sigma=1.478149 ! Fit after self-cal, rms=0.120666Jy sigma=0.937130 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.268 mas, bmaj=4.501 mas, bpa=-6.089 degrees ! Estimated noise=2.78333 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 (4.6, 7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0297145 Jy ! Component: 100 - total flux cleaned = 0.037974 Jy ! Component: 150 - total flux cleaned = 0.0400428 Jy ! Component: 200 - total flux cleaned = 0.042075 Jy ! Total flux subtracted in 200 components = 0.042075 Jy ! Clean residual min=-0.016091 max=0.017794 Jy/beam ! Clean residual mean=-0.000013 rms=0.003762 Jy/beam ! Combined flux in latest and established models = 1.21587 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 95 components and 1.21587 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112624Jy sigma=0.843064 ! Fit after self-cal, rms=0.112024Jy sigma=0.829825 ! 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=0.112024Jy sigma=0.829825 ! Fit after self-cal, rms=0.110273Jy sigma=0.814408 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.265 mas, bmaj=4.494 mas, bpa=-6.107 degrees ! Estimated noise=2.77237 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00972873 Jy ! Component: 100 - total flux cleaned = 0.0118448 Jy ! Component: 150 - total flux cleaned = 0.0134581 Jy ! Component: 200 - total flux cleaned = 0.0143721 Jy ! Total flux subtracted in 200 components = 0.0143721 Jy ! Clean residual min=-0.012344 max=0.011903 Jy/beam ! Clean residual mean=-0.000003 rms=0.002818 Jy/beam ! Combined flux in latest and established models = 1.23024 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 113 components and 1.23024 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107514Jy sigma=0.789844 ! Fit after self-cal, rms=0.107343Jy sigma=0.786172 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 = 0.00461591 Jy ! Component: 100 - total flux cleaned = 0.00519781 Jy ! Component: 150 - total flux cleaned = 0.00519825 Jy ! Component: 200 - total flux cleaned = 0.00488769 Jy ! Total flux subtracted in 200 components = 0.00488769 Jy ! Clean residual min=-0.011600 max=0.010053 Jy/beam ! Clean residual mean=-0.000009 rms=0.002614 Jy/beam ! Combined flux in latest and established models = 1.23513 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 128 components and 1.23513 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106403Jy sigma=0.780270 ! Fit after self-cal, rms=0.106345Jy sigma=0.779387 ! 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=0.106345Jy sigma=0.779387 ! Fit after self-cal, rms=0.105910Jy sigma=0.773381 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.264 mas, bmaj=4.498 mas, bpa=-6.045 degrees ! Estimated noise=2.76946 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000603373 Jy ! Component: 100 - total flux cleaned = 0.0013572 Jy ! Component: 150 - total flux cleaned = 0.00152478 Jy ! Component: 200 - total flux cleaned = 0.00152843 Jy ! Total flux subtracted in 200 components = 0.00152843 Jy ! Clean residual min=-0.009712 max=0.008803 Jy/beam ! Clean residual mean=-0.000000 rms=0.002340 Jy/beam ! Combined flux in latest and established models = 1.23666 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 146 components and 1.23666 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105012Jy sigma=0.767280 ! Fit after self-cal, rms=0.104970Jy sigma=0.766557 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 = 0.0013644 Jy ! Component: 100 - total flux cleaned = 0.00124742 Jy ! Component: 150 - total flux cleaned = 0.00112758 Jy ! Component: 200 - total flux cleaned = 0.00101966 Jy ! Total flux subtracted in 200 components = 0.00101966 Jy ! Clean residual min=-0.009553 max=0.008509 Jy/beam ! Clean residual mean=-0.000001 rms=0.002255 Jy/beam ! Combined flux in latest and established models = 1.23768 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 165 components and 1.23768 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104596Jy sigma=0.763745 ! Fit after self-cal, rms=0.104563Jy sigma=0.763413 ! 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=0.104563Jy sigma=0.763413 ! Fit after self-cal, rms=0.104524Jy sigma=0.761716 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.757 mas, bmaj=6.934 mas, bpa=-6.642 degrees ! Estimated noise=2.76851 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000927208 Jy ! Component: 100 - total flux cleaned = -0.000137737 Jy ! Component: 150 - total flux cleaned = -0.000584392 Jy ! Component: 200 - total flux cleaned = -0.000886355 Jy ! Total flux subtracted in 200 components = -0.000886355 Jy ! Clean residual min=-0.008180 max=0.008176 Jy/beam ! Clean residual mean=-0.000002 rms=0.002391 Jy/beam ! Combined flux in latest and established models = 1.23679 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 175 components and 1.23679 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104278Jy sigma=0.758712 ! Fit after self-cal, rms=0.104240Jy sigma=0.758332 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 = 0.000427461 Jy ! Component: 100 - total flux cleaned = -5.11523e-05 Jy ! Component: 150 - total flux cleaned = -0.000313842 Jy ! Component: 200 - total flux cleaned = -0.000476401 Jy ! Total flux subtracted in 200 components = -0.000476401 Jy ! Clean residual min=-0.007937 max=0.007958 Jy/beam ! Clean residual mean=-0.000000 rms=0.002318 Jy/beam ! Combined flux in latest and established models = 1.23631 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 180 components and 1.23631 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104122Jy sigma=0.757134 ! Fit after self-cal, rms=0.104098Jy sigma=0.756945 ! 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: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:NL,true ! 1:NL self-cal status=fixed weight=1 selfant 1:PT,true ! 1:PT self-cal status=fixed weight=1 selfant 1:SC,true ! 1:SC self-cal status=fixed weight=1 selfant 2:FD,true ! 2:FD self-cal status=fixed weight=1 selfant 2:KP,true ! 2:KP 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 2:OV,true ! 2:OV self-cal status=fixed weight=1 selfant 2:PT,true ! 2:PT self-cal status=fixed weight=1 selfant 3:FD,true ! 3:FD self-cal status=fixed weight=1 selfant 3:HN,true ! 3:HN 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 3:SC,true ! 3:SC self-cal status=fixed weight=1 selfant 4:FD,true ! 4:FD 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:MK,true ! 4:MK 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 ![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 1 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=0.168570Jy sigma=0.917498 ! Fit after self-cal, rms=0.168449Jy sigma=0.910985 selfant "",false ! 1:FD self-cal status=correctable weight=1 ! 1:HN self-cal status=correctable weight=1 ! 1:KP self-cal status=correctable weight=1 ! 1:LA self-cal status=correctable weight=1 ! 1:NL self-cal status=correctable weight=1 ! 1:PT self-cal status=correctable weight=1 ! 1:SC self-cal status=correctable weight=1 ! 2:FD self-cal status=correctable weight=1 ! 2:KP self-cal status=correctable weight=1 ! 2:LA self-cal status=correctable weight=1 ! 2:NL self-cal status=correctable weight=1 ! 2:OV self-cal status=correctable weight=1 ! 2:PT self-cal status=correctable weight=1 ! 3:FD self-cal status=correctable weight=1 ! 3:HN 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:SC self-cal status=correctable weight=1 ! 4:FD self-cal status=correctable weight=1 ! 4:KK self-cal status=correctable weight=1 ! 4:KP self-cal status=correctable weight=1 ! 4:LA self-cal status=correctable weight=1 ! 4:MK self-cal status=correctable weight=1 ! 4:OV self-cal status=correctable weight=1 ! 4:PT 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 2 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! A total of 7 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! A total of 7 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! A total of 7 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! A total of 7 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=0.168449Jy sigma=0.910985 ! Fit after self-cal, rms=0.105454Jy sigma=0.733314 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=0.977 mas, bmaj=3.735 mas, bpa=-6.759 degrees ! Estimated noise=3.81067 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 = -0.00385755 Jy ! Component: 100 - total flux cleaned = -0.00531881 Jy ! Component: 150 - total flux cleaned = -0.00593464 Jy ! Component: 200 - total flux cleaned = -0.00594274 Jy ! Total flux subtracted in 200 components = -0.00594274 Jy ! Clean residual min=-0.009640 max=0.010020 Jy/beam ! Clean residual mean=0.000005 rms=0.002309 Jy/beam ! Combined flux in latest and established models = 1.23037 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 204 components and 1.23037 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104967Jy sigma=0.731769 ! Fit after self-cal, rms=0.104853Jy sigma=0.729800 ! Inverting map ! Added new window around map position (-21.8, 9.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00674595 Jy ! Component: 100 - total flux cleaned = 0.00769635 Jy ! Component: 150 - total flux cleaned = 0.00735957 Jy ! Component: 200 - total flux cleaned = 0.00704012 Jy ! Total flux subtracted in 200 components = 0.00704012 Jy ! Clean residual min=-0.008569 max=0.008817 Jy/beam ! Clean residual mean=0.000008 rms=0.002098 Jy/beam ! Combined flux in latest and established models = 1.23741 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 230 components and 1.23741 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104092Jy sigma=0.724700 ! Fit after self-cal, rms=0.104047Jy sigma=0.723833 ! 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=1.183 mas, bmaj=4.413 mas, bpa=-8.056 degrees ! Estimated noise=2.77245 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 (-20.4, 22). ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00459821 Jy ! Component: 100 - total flux cleaned = 0.00567831 Jy ! Component: 150 - total flux cleaned = 0.00587519 Jy ! Component: 200 - total flux cleaned = 0.00556588 Jy ! Component: 250 - total flux cleaned = 0.00542801 Jy ! Component: 300 - total flux cleaned = 0.00556174 Jy ! Component: 350 - total flux cleaned = 0.00556033 Jy ! Component: 400 - total flux cleaned = 0.00532698 Jy ! Total flux subtracted in 400 components = 0.00532698 Jy ! Clean residual min=-0.006688 max=0.006094 Jy/beam ! Clean residual mean=0.000004 rms=0.001610 Jy/beam ! Combined flux in latest and established models = 1.24274 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 264 components and 1.24274 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102512Jy sigma=0.714178 ! Fit after self-cal, rms=0.102508Jy sigma=0.713779 ! 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 = 0.000767033 Jy ! Component: 100 - total flux cleaned = 0.000659279 Jy ! Component: 150 - total flux cleaned = 0.000662982 Jy ! Component: 200 - total flux cleaned = 0.000764234 Jy ! Component: 250 - total flux cleaned = 0.000664027 Jy ! Component: 300 - total flux cleaned = 0.000567567 Jy ! Component: 350 - total flux cleaned = 0.000568127 Jy ! Component: 400 - total flux cleaned = 0.000476099 Jy ! Total flux subtracted in 400 components = 0.000476099 Jy ! Clean residual min=-0.006573 max=0.005848 Jy/beam ! Clean residual mean=0.000004 rms=0.001547 Jy/beam ! Combined flux in latest and established models = 1.24321 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 291 components and 1.24321 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101918Jy sigma=0.711279 ! Fit after self-cal, rms=0.101908Jy sigma=0.711192 ! 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 2 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=0.165341Jy sigma=0.890394 ! Fit after self-cal, rms=0.101995Jy sigma=0.709699 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.183 mas, bmaj=4.414 mas, bpa=-8.051 degrees ! Estimated noise=2.76951 mJy/beam. ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000568375 Jy ! Component: 100 - total flux cleaned = -0.000675098 Jy ! Component: 150 - total flux cleaned = -0.0010453 Jy ! Component: 200 - total flux cleaned = -0.0011304 Jy ! Component: 250 - total flux cleaned = -0.00104608 Jy ! Component: 300 - total flux cleaned = -0.00112824 Jy ! Component: 350 - total flux cleaned = -0.00120891 Jy ! Component: 400 - total flux cleaned = -0.00120881 Jy ! Total flux subtracted in 400 components = -0.00120881 Jy ! Clean residual min=-0.006285 max=0.005799 Jy/beam ! Clean residual mean=0.000004 rms=0.001459 Jy/beam ! Combined flux in latest and established models = 1.242 Jy selfcal ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 320 components and 1.242 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101464Jy sigma=0.707589 ! Fit after self-cal, rms=0.101479Jy sigma=0.707500 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 = 0.000143442 Jy ! Component: 100 - total flux cleaned = 0.000224121 Jy ! Component: 150 - total flux cleaned = 0.000147315 Jy ! Component: 200 - total flux cleaned = 0.000223673 Jy ! Component: 250 - total flux cleaned = 0.0001478 Jy ! Component: 300 - total flux cleaned = 7.51599e-05 Jy ! Component: 350 - total flux cleaned = 2.13308e-06 Jy ! Component: 400 - total flux cleaned = 2.6072e-06 Jy ! Total flux subtracted in 400 components = 2.6072e-06 Jy ! Clean residual min=-0.006181 max=0.005735 Jy/beam ! Clean residual mean=0.000004 rms=0.001427 Jy/beam ! Combined flux in latest and established models = 1.24201 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 335 components and 1.24201 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101119Jy sigma=0.706258 ! Fit after self-cal, rms=0.101128Jy sigma=0.706216 ! 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=0.101128Jy sigma=0.706216 ! Fit after self-cal, rms=0.101207Jy sigma=0.705904 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.183 mas, bmaj=4.415 mas, bpa=-8.044 degrees ! Estimated noise=2.76703 mJy/beam. ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00151377 Jy ! Component: 100 - total flux cleaned = -0.00158557 Jy ! Component: 150 - total flux cleaned = -0.00151078 Jy ! Component: 200 - total flux cleaned = -0.00158162 Jy ! Component: 250 - total flux cleaned = -0.00164899 Jy ! Component: 300 - total flux cleaned = -0.00178357 Jy ! Component: 350 - total flux cleaned = -0.0017159 Jy ! Component: 400 - total flux cleaned = -0.00171571 Jy ! Total flux subtracted in 400 components = -0.00171571 Jy ! Clean residual min=-0.006040 max=0.005650 Jy/beam ! Clean residual mean=0.000005 rms=0.001386 Jy/beam ! Combined flux in latest and established models = 1.24029 Jy selfcal ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 343 components and 1.24029 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100860Jy sigma=0.704736 ! Fit after self-cal, rms=0.100876Jy sigma=0.704687 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 = -0.000209924 Jy ! Component: 100 - total flux cleaned = -0.000210489 Jy ! Component: 150 - total flux cleaned = -0.000210758 Jy ! Component: 200 - total flux cleaned = -0.000210577 Jy ! Component: 250 - total flux cleaned = -0.000210416 Jy ! Component: 300 - total flux cleaned = -0.000271707 Jy ! Component: 350 - total flux cleaned = -0.00021168 Jy ! Component: 400 - total flux cleaned = -0.000271911 Jy ! Total flux subtracted in 400 components = -0.000271911 Jy ! Clean residual min=-0.006013 max=0.005570 Jy/beam ! Clean residual mean=0.000005 rms=0.001362 Jy/beam ! Combined flux in latest and established models = 1.24002 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 352 components and 1.24002 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100622Jy sigma=0.703859 ! Fit after self-cal, rms=0.100636Jy sigma=0.703832 ! 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=0.100636Jy sigma=0.703832 ! Fit after self-cal, rms=0.100443Jy sigma=0.695349 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.778 mas, bmaj=7.035 mas, bpa=-6.718 degrees ! Estimated noise=2.74205 mJy/beam. ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000111462 Jy ! Component: 100 - total flux cleaned = 0.000229047 Jy ! Component: 150 - total flux cleaned = 0.000229549 Jy ! Component: 200 - total flux cleaned = 0.000278485 Jy ! Component: 250 - total flux cleaned = 0.00023391 Jy ! Component: 300 - total flux cleaned = 0.000188946 Jy ! Component: 350 - total flux cleaned = 0.000145692 Jy ! Component: 400 - total flux cleaned = 6.22287e-05 Jy ! Total flux subtracted in 400 components = 6.22287e-05 Jy ! Clean residual min=-0.005811 max=0.005099 Jy/beam ! Clean residual mean=0.000006 rms=0.001441 Jy/beam ! Combined flux in latest and established models = 1.24008 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 381 components and 1.24008 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100344Jy sigma=0.694813 ! Fit after self-cal, rms=0.100339Jy sigma=0.694726 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 = 0.000252028 Jy ! Component: 100 - total flux cleaned = 0.000340619 Jy ! Component: 150 - total flux cleaned = 0.000298308 Jy ! Component: 200 - total flux cleaned = 0.000217564 Jy ! Component: 250 - total flux cleaned = 0.000178521 Jy ! Component: 300 - total flux cleaned = 0.000101598 Jy ! Component: 350 - total flux cleaned = 0.000102199 Jy ! Component: 400 - total flux cleaned = -9.84584e-06 Jy ! Total flux subtracted in 400 components = -9.84584e-06 Jy ! Clean residual min=-0.005691 max=0.005051 Jy/beam ! Clean residual mean=0.000007 rms=0.001418 Jy/beam ! Combined flux in latest and established models = 1.24007 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 391 components and 1.24007 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100262Jy sigma=0.694385 ! Fit after self-cal, rms=0.100259Jy sigma=0.694336 ! 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=1.183 mas, bmaj=4.415 mas, bpa=-8.036 degrees ! Estimated noise=2.76503 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.183 x 4.415 at -8.036 degrees (North through East) ! Clean map min=-0.0085518 max=0.91963 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=0.100259Jy sigma=0.694336 ! Fit after self-cal, rms=0.095092Jy sigma=0.612396 ! Inverting map and beam ! Estimated beam: bmin=1.182 mas, bmaj=4.416 mas, bpa=-8.029 degrees ! Estimated noise=2.76425 mJy/beam. ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0011337 Jy ! Component: 100 - total flux cleaned = -0.00128414 Jy ! Component: 150 - total flux cleaned = -0.00141844 Jy ! Component: 200 - total flux cleaned = -0.00148199 Jy ! Component: 250 - total flux cleaned = -0.00142001 Jy ! Component: 300 - total flux cleaned = -0.00153945 Jy ! Component: 350 - total flux cleaned = -0.00148226 Jy ! Component: 400 - total flux cleaned = -0.00148443 Jy ! Total flux subtracted in 400 components = -0.00148443 Jy ! Clean residual min=-0.005962 max=0.005081 Jy/beam ! Clean residual mean=-0.000001 rms=0.001305 Jy/beam ! Combined flux in latest and established models = 1.23859 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 414 components and 1.23859 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094749Jy sigma=0.611326 ! Fit after self-cal, rms=0.094785Jy sigma=0.611282 ! Inverting map ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000440534 Jy ! Component: 100 - total flux cleaned = -0.00055529 Jy ! Component: 150 - total flux cleaned = -0.000500279 Jy ! Component: 200 - total flux cleaned = -0.000500028 Jy ! Component: 250 - total flux cleaned = -0.00049956 Jy ! Component: 300 - total flux cleaned = -0.000447335 Jy ! Component: 350 - total flux cleaned = -0.00049911 Jy ! Component: 400 - total flux cleaned = -0.00049725 Jy ! Total flux subtracted in 400 components = -0.00049725 Jy ! Clean residual min=-0.005901 max=0.005026 Jy/beam ! Clean residual mean=-0.000002 rms=0.001288 Jy/beam ! Combined flux in latest and established models = 1.23809 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 424 components and 1.23809 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094562Jy sigma=0.610616 ! Fit after self-cal, rms=0.094588Jy sigma=0.610592 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094588Jy sigma=0.610592 ! Fit after self-cal, rms=0.094741Jy sigma=0.610390 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=0.9754 mas, bmaj=3.733 mas, bpa=-6.713 degrees ! Estimated noise=3.80126 mJy/beam. ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.715776 Jy ! Component: 100 - total flux cleaned = 0.932228 Jy ! Component: 150 - total flux cleaned = 1.01946 Jy ! Component: 200 - total flux cleaned = 1.0694 Jy ! Component: 250 - total flux cleaned = 1.10435 Jy ! Component: 300 - total flux cleaned = 1.13018 Jy ! Component: 350 - total flux cleaned = 1.15026 Jy ! Component: 400 - total flux cleaned = 1.16633 Jy ! Total flux subtracted in 400 components = 1.16633 Jy ! Clean residual min=-0.011710 max=0.014214 Jy/beam ! Clean residual mean=0.000015 rms=0.003145 Jy/beam ! Combined flux in latest and established models = 1.16633 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 84 model components to the UV plane model. ! The established model now contains 84 components and 1.16633 Jy ! Inverting map and beam ! Estimated beam: bmin=1.182 mas, bmaj=4.416 mas, bpa=-8.016 degrees ! Estimated noise=2.76262 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 (2.2, 5.4). ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0225157 Jy ! Component: 100 - total flux cleaned = 0.0366241 Jy ! Component: 150 - total flux cleaned = 0.0473726 Jy ! Component: 200 - total flux cleaned = 0.0558223 Jy ! Component: 250 - total flux cleaned = 0.0605686 Jy ! Component: 300 - total flux cleaned = 0.0634033 Jy ! Component: 350 - total flux cleaned = 0.0650206 Jy ! Component: 400 - total flux cleaned = 0.0660739 Jy ! Total flux subtracted in 400 components = 0.0660739 Jy ! Clean residual min=-0.007614 max=0.007508 Jy/beam ! Clean residual mean=0.000004 rms=0.001829 Jy/beam ! Combined flux in latest and established models = 1.2324 Jy ! Adding 108 model components to the UV plane model. ! The established model now contains 183 components and 1.2324 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=2.78 mas, bmaj=7.046 mas, bpa=-6.632 degrees ! Estimated noise=2.73952 mJy/beam. ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00455426 Jy ! Component: 100 - total flux cleaned = 0.00581535 Jy ! Component: 150 - total flux cleaned = 0.00661063 Jy ! Component: 200 - total flux cleaned = 0.00661706 Jy ! Component: 250 - total flux cleaned = 0.00661898 Jy ! Component: 300 - total flux cleaned = 0.0061277 Jy ! Component: 350 - total flux cleaned = 0.00590139 Jy ! Component: 400 - total flux cleaned = 0.00568708 Jy ! Total flux subtracted in 400 components = 0.00568708 Jy ! Clean residual min=-0.006584 max=0.005240 Jy/beam ! Clean residual mean=0.000007 rms=0.001636 Jy/beam ! Combined flux in latest and established models = 1.23809 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 = -0.000203694 Jy ! Component: 100 - total flux cleaned = -0.000394712 Jy ! Component: 150 - total flux cleaned = -0.000574335 Jy ! Component: 200 - total flux cleaned = -0.000661516 Jy ! Component: 250 - total flux cleaned = -0.000916198 Jy ! Component: 300 - total flux cleaned = -0.00107801 Jy ! Component: 350 - total flux cleaned = -0.00115519 Jy ! Component: 400 - total flux cleaned = -0.00130719 Jy ! Total flux subtracted in 400 components = -0.00130719 Jy ! Clean residual min=-0.005803 max=0.005080 Jy/beam ! Clean residual mean=0.000005 rms=0.001516 Jy/beam ! Combined flux in latest and established models = 1.23678 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 251 components and 1.23678 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.182 mas, bmaj=4.416 mas, bpa=-8.016 degrees ! Estimated noise=2.76262 mJy/beam. ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000605609 Jy ! Component: 100 - total flux cleaned = -0.000996204 Jy ! Component: 150 - total flux cleaned = -0.000990878 Jy ! Component: 200 - total flux cleaned = -0.00110746 Jy ! Component: 250 - total flux cleaned = -0.00111 Jy ! Component: 300 - total flux cleaned = -0.00121364 Jy ! Component: 350 - total flux cleaned = -0.00131363 Jy ! Component: 400 - total flux cleaned = -0.00150473 Jy ! Total flux subtracted in 400 components = -0.00150473 Jy ! Clean residual min=-0.005451 max=0.004969 Jy/beam ! Clean residual mean=0.000001 rms=0.001375 Jy/beam ! Combined flux in latest and established models = 1.23528 Jy selfcal ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 294 components and 1.23528 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094901Jy sigma=0.614866 ! Fit after self-cal, rms=0.094840Jy sigma=0.613383 wmodel /scr/pima/rdv62_uvs/J1257-3155_X_map.mod ! Writing 294 model components to file: /scr/pima/rdv62_uvs/J1257-3155_X_map.mod wobs /scr/pima/rdv62_uvs/J1257-3155_X_uvs.fits ! Applying 611 buffered edits. ! Writing UV FITS file: /scr/pima/rdv62_uvs/J1257-3155_X_uvs.fits wwins /scr/pima/rdv62_uvs/J1257-3155_X_map.win ! wwins: Wrote 5 windows to /scr/pima/rdv62_uvs/J1257-3155_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 = -0.00213374 Jy ! Component: 100 - total flux cleaned = -0.00295202 Jy ! Component: 150 - total flux cleaned = -0.00329704 Jy ! Component: 200 - total flux cleaned = -0.00337924 Jy ! Component: 250 - total flux cleaned = -0.00330255 Jy ! Component: 300 - total flux cleaned = -0.00307862 Jy ! Component: 350 - total flux cleaned = -0.00286363 Jy ! Component: 400 - total flux cleaned = -0.00265351 Jy ! Component: 450 - total flux cleaned = -0.00244879 Jy ! Component: 500 - total flux cleaned = -0.00231536 Jy ! Component: 550 - total flux cleaned = -0.00211794 Jy ! Component: 600 - total flux cleaned = -0.00205241 Jy ! Component: 650 - total flux cleaned = -0.00205303 Jy ! Component: 700 - total flux cleaned = -0.00211281 Jy ! Component: 750 - total flux cleaned = -0.00205278 Jy ! Component: 800 - total flux cleaned = -0.00205205 Jy ! Component: 850 - total flux cleaned = -0.00216785 Jy ! Component: 900 - total flux cleaned = -0.00210948 Jy ! Component: 950 - total flux cleaned = -0.00210999 Jy ! Component: 1000 - total flux cleaned = -0.00211004 Jy ! Component: 1050 - total flux cleaned = -0.0021647 Jy ! Component: 1100 - total flux cleaned = -0.00216394 Jy ! Component: 1150 - total flux cleaned = -0.00210913 Jy ! Component: 1200 - total flux cleaned = -0.00200327 Jy ! Component: 1250 - total flux cleaned = -0.0020029 Jy ! Component: 1300 - total flux cleaned = -0.00205383 Jy ! Component: 1350 - total flux cleaned = -0.00200322 Jy ! Component: 1400 - total flux cleaned = -0.00210429 Jy ! Component: 1450 - total flux cleaned = -0.00220456 Jy ! Component: 1500 - total flux cleaned = -0.00235304 Jy ! Component: 1550 - total flux cleaned = -0.00250032 Jy ! Component: 1600 - total flux cleaned = -0.00259743 Jy ! Component: 1650 - total flux cleaned = -0.00274151 Jy ! Component: 1700 - total flux cleaned = -0.00293116 Jy ! Component: 1750 - total flux cleaned = -0.00293127 Jy ! Component: 1800 - total flux cleaned = -0.00316465 Jy ! Component: 1850 - total flux cleaned = -0.00316401 Jy ! Component: 1900 - total flux cleaned = -0.00320904 Jy ! Component: 1950 - total flux cleaned = -0.0031181 Jy ! Component: 2000 - total flux cleaned = -0.00325352 Jy ! Component: 2050 - total flux cleaned = -0.00329834 Jy ! Component: 2100 - total flux cleaned = -0.00338724 Jy ! Component: 2150 - total flux cleaned = -0.00351932 Jy ! Component: 2200 - total flux cleaned = -0.00364997 Jy ! Component: 2250 - total flux cleaned = -0.00369302 Jy ! Component: 2300 - total flux cleaned = -0.00369291 Jy ! Component: 2350 - total flux cleaned = -0.00373533 Jy ! Component: 2400 - total flux cleaned = -0.00377777 Jy ! Component: 2450 - total flux cleaned = -0.00407164 Jy ! Component: 2500 - total flux cleaned = -0.00398779 Jy ! Component: 2550 - total flux cleaned = -0.00390541 Jy ! Component: 2600 - total flux cleaned = -0.00415199 Jy ! Component: 2650 - total flux cleaned = -0.0042333 Jy ! Component: 2700 - total flux cleaned = -0.00415242 Jy ! Component: 2750 - total flux cleaned = -0.00431367 Jy ! Component: 2800 - total flux cleaned = -0.00435399 Jy ! Component: 2850 - total flux cleaned = -0.00451299 Jy ! Component: 2900 - total flux cleaned = -0.00459207 Jy ! Component: 2950 - total flux cleaned = -0.00478826 Jy ! Component: 3000 - total flux cleaned = -0.00486597 Jy ! Component: 3050 - total flux cleaned = -0.0049819 Jy ! Component: 3100 - total flux cleaned = -0.00513543 Jy ! Component: 3150 - total flux cleaned = -0.00525054 Jy ! Component: 3200 - total flux cleaned = -0.00540244 Jy ! Component: 3250 - total flux cleaned = -0.0054776 Jy ! Component: 3300 - total flux cleaned = -0.00547761 Jy ! Component: 3350 - total flux cleaned = -0.00566464 Jy ! Component: 3400 - total flux cleaned = -0.00559027 Jy ! Component: 3450 - total flux cleaned = -0.00570135 Jy ! Component: 3500 - total flux cleaned = -0.0057748 Jy ! Component: 3550 - total flux cleaned = -0.0058114 Jy ! Component: 3600 - total flux cleaned = -0.00610191 Jy ! Component: 3650 - total flux cleaned = -0.0061739 Jy ! Component: 3700 - total flux cleaned = -0.00617368 Jy ! Component: 3750 - total flux cleaned = -0.00631654 Jy ! Component: 3800 - total flux cleaned = -0.00645869 Jy ! Component: 3850 - total flux cleaned = -0.00659987 Jy ! Component: 3900 - total flux cleaned = -0.00649417 Jy ! Component: 3950 - total flux cleaned = -0.00663383 Jy ! Component: 4000 - total flux cleaned = -0.00666911 Jy ! Component: 4050 - total flux cleaned = -0.00677312 Jy ! Total flux subtracted in 4096 components = -0.00673841 Jy ! Clean residual min=-0.002014 max=0.002022 Jy/beam ! Clean residual mean=0.000005 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 1.22854 Jy keep ! Adding 254 model components to the UV plane model. ! The established model now contains 548 components and 1.22854 Jy ![Exited script file: /home/lpetrov/bin/rdv_muppet] wmap "/scr/pima/rdv62_uvs/J1257-3155_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.182 x 4.416 at -8.016 degrees (North through East) ! Clean map min=-0.0066604 max=0.91349 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv62_uvs/J1257-3155_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= 0.9134 rms= 0.00063 Jy quit ! Quitting program ! Log file /scr/pima/rdv62_uvs/J1257-3155_X_uvs.log closed on Fri Nov 22 22:38:04 2013