! Started logfile: /vlbi/vcs9/uvm//J0710+4732_C_a_dfm.log on Tue Dec 26 21:50:31 2017 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /vlbi/vcs9/uvm//J0710+4732_C_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0710+4732_C_a_uvm.fits ! AN table 1: 39 integrations on 45 of 45 possible baselines. ! AN table 2: 18 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.949646 visibilities/baseline/integration-bin. ! Found source: J0710+4732 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 18256 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_02.dfm J0710+4732_C] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 60 float amp_soltime2 amp_soltime2 = 5 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.1 float win_mult win_mult = 1.8 float time_av time_av = 30 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_02.dvm version of 2017.12.26 === " ! === Difmap script: pima_mupet_02.dvm version of 2017.12.26 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.319234 Jy 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 14 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.045412Jy sigma=33.447974 ! Fit after self-cal, rms=0.692259Jy sigma=22.076186 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. 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. peakwin win_mult ! Inverting map and beam ! Estimated beam: bmin=1.507 mas, bmaj=3.657 mas, bpa=23.89 degrees ! Estimated noise=0.250952 mJy/beam. ! Added new window around map position (0, 0). 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.259843 Jy ! Component: 100 - total flux cleaned = 0.317067 Jy ! Total flux subtracted in 100 components = 0.317067 Jy ! Clean residual min=-0.006615 max=0.018861 Jy/beam ! Clean residual mean=-0.000036 rms=0.001783 Jy/beam ! Combined flux in latest and established models = 0.317067 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.317067 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.055367Jy sigma=1.707349 ! Fit after self-cal, rms=0.054086Jy sigma=1.670935 ! Inverting map ! Added new window around map position (0.3, 3.9). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0277663 Jy ! Component: 100 - total flux cleaned = 0.0430612 Jy ! Total flux subtracted in 100 components = 0.0430612 Jy ! Clean residual min=-0.004543 max=0.006199 Jy/beam ! Clean residual mean=-0.000019 rms=0.001043 Jy/beam ! Combined flux in latest and established models = 0.360129 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 28 components and 0.360129 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037751Jy sigma=1.113989 ! Fit after self-cal, rms=0.037113Jy sigma=1.095345 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0115466 Jy ! Component: 100 - total flux cleaned = 0.0190531 Jy ! Total flux subtracted in 100 components = 0.0190531 Jy ! Clean residual min=-0.004289 max=0.004844 Jy/beam ! Clean residual mean=-0.000012 rms=0.000813 Jy/beam ! Combined flux in latest and established models = 0.379182 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 48 components and 0.379182 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.032982Jy sigma=0.954536 ! Fit after self-cal, rms=0.032776Jy sigma=0.948871 ! Inverting map print "============== Finished uniform weighting CLEAN ==============" ! ============== Finished uniform weighting CLEAN ============== ! uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! 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=1.938 mas, bmaj=4.08 mas, bpa=22.69 degrees ! Estimated noise=0.163571 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (3.3, 5.7). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00880482 Jy ! Component: 100 - total flux cleaned = 0.0136702 Jy ! Component: 150 - total flux cleaned = 0.0159147 Jy ! Component: 200 - total flux cleaned = 0.0165753 Jy ! Total flux subtracted in 200 components = 0.0165753 Jy ! Clean residual min=-0.003288 max=0.002976 Jy/beam ! Clean residual mean=-0.000019 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 0.395757 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 43 model components to the UV plane model. ! The established model now contains 87 components and 0.395757 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030824Jy sigma=0.880342 ! Fit after self-cal, rms=0.030625Jy sigma=0.874670 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.02777 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.96 KP 0.96 ! LA 0.98 MK 0.92 NL 1.00 OV 0.97 ! PT 0.98 SC 0.99 ! ! Amplitude normalization factor in sub-array 2: 1.00838 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.99 HN 0.96 KP 0.97 ! LA 1.00 NL 0.98 OV 0.99 PT 1.00 ! SC 1.01 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.02615 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.97 KP 0.96 ! LA 0.99 MK 0.95 NL 0.99 OV 0.95 ! PT 0.98 SC 1.00 ! ! Amplitude normalization factor in sub-array 2: 1.00055 ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.01 HN 0.96 KP 0.99 ! LA 1.01 NL 0.98 OV 0.99 PT 1.00 ! SC 1.02 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01188 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.96 KP 0.98 ! LA 0.98 MK 0.99 NL 1.01 OV 0.98 ! PT 0.98 SC 1.01 ! ! Amplitude normalization factor in sub-array 2: 0.994005 ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.01 HN 0.97 KP 1.00 ! LA 1.02 NL 0.99 OV 0.99 PT 1.02 ! SC 1.02 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01235 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.99 KP 0.99 ! LA 0.99 MK 0.95 NL 1.00 OV 0.97 ! PT 0.98 SC 0.99 ! ! Amplitude normalization factor in sub-array 2: 1.00921 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.01 HN 0.94 KP 1.01 ! LA 1.04 NL 0.84 OV 0.99 PT 1.04 ! SC 1.02 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00433 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.98 KP 1.00 ! LA 1.00 MK 0.97 NL 1.02 OV 0.99 ! PT 0.99 SC 1.01 ! ! Amplitude normalization factor in sub-array 2: 0.983021 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.01 HN 0.99 KP 1.02 ! LA 1.04 NL 1.02 OV 1.00 PT 1.02 ! SC 1.04 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.0022 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.99 KP 1.00 ! LA 1.00 MK 0.98 NL 1.02 OV 1.00 ! PT 1.00 SC 1.01 ! ! Amplitude normalization factor in sub-array 2: 0.971489 ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.02 HN 0.99 KP 1.03 ! LA 1.05 NL 1.03 OV 1.00 PT 1.03 ! SC 1.06 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.999273 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.99 KP 1.00 ! LA 1.00 MK 0.99 NL 1.03 OV 0.99 ! PT 1.00 SC 1.01 ! ! Amplitude normalization factor in sub-array 2: 0.968948 ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.02 HN 1.00 KP 1.03 ! LA 1.05 NL 1.04 OV 1.01 PT 1.04 ! SC 1.06 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.999254 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.99 KP 1.00 ! LA 0.99 MK 0.98 NL 1.03 OV 1.00 ! PT 1.00 SC 1.01 ! ! Amplitude normalization factor in sub-array 2: 0.968651 ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.03 HN 1.01 KP 1.03 ! LA 1.05 NL 1.03 OV 1.01 PT 1.03 ! SC 1.06 ! ! ! Fit before self-cal, rms=0.030625Jy sigma=0.874670 ! Fit after self-cal, rms=0.029183Jy sigma=0.837439 selfcal false, false, phase_soltime ! Performing phase self-cal over 10 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029183Jy sigma=0.837439 ! Fit after self-cal, rms=0.029183Jy sigma=0.837437 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.939 mas, bmaj=4.065 mas, bpa=22.22 degrees ! Estimated noise=0.163874 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00264026 Jy ! Component: 100 - total flux cleaned = 0.00386981 Jy ! Component: 150 - total flux cleaned = 0.00481217 Jy ! Component: 200 - total flux cleaned = 0.00506377 Jy ! Total flux subtracted in 200 components = 0.00506377 Jy ! Clean residual min=-0.002730 max=0.002906 Jy/beam ! Clean residual mean=-0.000014 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.400821 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 105 components and 0.400821 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.028664Jy sigma=0.822084 ! Fit after self-cal, rms=0.028623Jy sigma=0.821049 ! Inverting map print "============== Finished amplitude gscale SELF-CAL ==============" ! ============== Finished amplitude gscale SELF-CAL ============== ! phase_soltime=phase_soltime2 selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.028623Jy sigma=0.821049 ! Fit after self-cal, rms=0.028602Jy sigma=0.820582 dynam = dynam - 0.5 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-0.9, 31.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0034852 Jy ! Component: 100 - total flux cleaned = 0.00432461 Jy ! Component: 150 - total flux cleaned = 0.00451682 Jy ! Component: 200 - total flux cleaned = 0.00457199 Jy ! Total flux subtracted in 200 components = 0.00457199 Jy ! Clean residual min=-0.002529 max=0.002429 Jy/beam ! Clean residual mean=-0.000010 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.405393 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 34 model components to the UV plane model. ! The established model now contains 132 components and 0.405393 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.028197Jy sigma=0.806065 ! Fit after self-cal, rms=0.028137Jy sigma=0.804227 ! Inverting map print "=== Finished natural weighting clean with shorter phase_soltime " ! === Finished natural weighting clean with shorter phase_soltime ! dynam = dynam - 0.25 restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.939 x 4.065 at 22.22 degrees (North through East) ! Clean map min=-0.0024913 max=0.30538 Jy/beam if(peak(flux) > thresh) selfcal true, true, amp_soltime1 selfcal false, false, phase_soltime 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) print "============== Finished amplitude self-cal ==============" end if ! Performing amp+phase self-cal over 60 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.028137Jy sigma=0.804227 ! Fit after self-cal, rms=0.025036Jy sigma=0.700610 ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025036Jy sigma=0.700610 ! Fit after self-cal, rms=0.025030Jy sigma=0.700516 ! Inverting map and beam ! Estimated beam: bmin=1.938 mas, bmaj=4.066 mas, bpa=22.62 degrees ! Estimated noise=0.163643 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00185268 Jy ! Component: 100 - total flux cleaned = 0.0020249 Jy ! Component: 150 - total flux cleaned = 0.00197421 Jy ! Component: 200 - total flux cleaned = 0.00205329 Jy ! Total flux subtracted in 200 components = 0.00205329 Jy ! Clean residual min=-0.001105 max=0.001258 Jy/beam ! Clean residual mean=-0.000000 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.407446 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 159 components and 0.407446 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024831Jy sigma=0.693422 ! Fit after self-cal, rms=0.024798Jy sigma=0.692547 ! Inverting map ! Added new window around map position (14.1, 12.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138195 Jy ! Component: 100 - total flux cleaned = 0.00199921 Jy ! Component: 150 - total flux cleaned = 0.00239948 Jy ! Component: 200 - total flux cleaned = 0.00274913 Jy ! Total flux subtracted in 200 components = 0.00274913 Jy ! Clean residual min=-0.001048 max=0.000899 Jy/beam ! Clean residual mean=-0.000001 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.410195 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 41 model components to the UV plane model. ! The established model now contains 186 components and 0.410195 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024693Jy sigma=0.688685 ! Fit after self-cal, rms=0.024683Jy sigma=0.688396 ! Inverting map ! ============== Finished amplitude self-cal ============== print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true,true,true ! clrmod: Cleared the established, tentative and continuum 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=1.505 mas, bmaj=3.643 mas, bpa=24.04 degrees ! Estimated noise=0.253226 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.261247 Jy ! Component: 100 - total flux cleaned = 0.323132 Jy ! Component: 150 - total flux cleaned = 0.349197 Jy ! Component: 200 - total flux cleaned = 0.36402 Jy ! Total flux subtracted in 200 components = 0.36402 Jy ! Clean residual min=-0.002696 max=0.005962 Jy/beam ! Clean residual mean=-0.000014 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.36402 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 34 model components to the UV plane model. ! The established model now contains 34 components and 0.36402 Jy ! Inverting map and beam ! Estimated beam: bmin=1.938 mas, bmaj=4.066 mas, bpa=22.62 degrees ! Estimated noise=0.163643 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.015014 Jy ! Component: 100 - total flux cleaned = 0.0238903 Jy ! Component: 150 - total flux cleaned = 0.0295861 Jy ! Component: 200 - total flux cleaned = 0.0334674 Jy ! Total flux subtracted in 200 components = 0.0334674 Jy ! Clean residual min=-0.001673 max=0.001622 Jy/beam ! Clean residual mean=-0.000009 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.397487 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 97 components and 0.397487 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00282219 Jy ! Component: 100 - total flux cleaned = 0.0044331 Jy ! Component: 150 - total flux cleaned = 0.00586863 Jy ! Component: 200 - total flux cleaned = 0.00697332 Jy ! Total flux subtracted in 200 components = 0.00697332 Jy ! Clean residual min=-0.001346 max=0.001010 Jy/beam ! Clean residual mean=-0.000005 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.404461 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 59 model components to the UV plane model. ! The established model now contains 139 components and 0.40446 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024739Jy sigma=0.691931 ! Fit after self-cal, rms=0.024685Jy sigma=0.689700 wmodel J0710+4732_C_map.mod ! Writing 139 model components to file: J0710+4732_C_map.mod wobs J0710+4732_C_uvs.fits ! Writing UV FITS file: J0710+4732_C_uvs.fits wwins J0710+4732_C_map.win ! wwins: Wrote 5 windows to J0710+4732_C_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 = -0.000299477 Jy ! Component: 100 - total flux cleaned = -0.000376715 Jy ! Component: 150 - total flux cleaned = -0.000343009 Jy ! Component: 200 - total flux cleaned = -0.000195156 Jy ! Component: 250 - total flux cleaned = -5.36937e-05 Jy ! Component: 300 - total flux cleaned = 6.68103e-05 Jy ! Component: 350 - total flux cleaned = 0.000212113 Jy ! Component: 400 - total flux cleaned = 0.000338808 Jy ! Component: 450 - total flux cleaned = 0.00046222 Jy ! Component: 500 - total flux cleaned = 0.000569362 Jy ! Component: 550 - total flux cleaned = 0.000661012 Jy ! Component: 600 - total flux cleaned = 0.000737919 Jy ! Component: 650 - total flux cleaned = 0.000775936 Jy ! Component: 700 - total flux cleaned = 0.000837913 Jy ! Component: 750 - total flux cleaned = 0.000886288 Jy ! Component: 800 - total flux cleaned = 0.000897984 Jy ! Component: 850 - total flux cleaned = 0.00093319 Jy ! Component: 900 - total flux cleaned = 0.000933435 Jy ! Component: 950 - total flux cleaned = 0.0010018 Jy ! Component: 1000 - total flux cleaned = 0.0010131 Jy ! Component: 1050 - total flux cleaned = 0.00104625 Jy ! Component: 1100 - total flux cleaned = 0.00105722 Jy ! Component: 1150 - total flux cleaned = 0.00109982 Jy ! Component: 1200 - total flux cleaned = 0.00108937 Jy ! Component: 1250 - total flux cleaned = 0.00109981 Jy ! Component: 1300 - total flux cleaned = 0.00108975 Jy ! Component: 1350 - total flux cleaned = 0.00112006 Jy ! Component: 1400 - total flux cleaned = 0.00113012 Jy ! Component: 1450 - total flux cleaned = 0.00115968 Jy ! Component: 1500 - total flux cleaned = 0.00115955 Jy ! Component: 1550 - total flux cleaned = 0.00114998 Jy ! Component: 1600 - total flux cleaned = 0.00115011 Jy ! Component: 1650 - total flux cleaned = 0.00116925 Jy ! Component: 1700 - total flux cleaned = 0.00119736 Jy ! Component: 1750 - total flux cleaned = 0.00121591 Jy ! Component: 1800 - total flux cleaned = 0.00122501 Jy ! Component: 1850 - total flux cleaned = 0.00119767 Jy ! Component: 1900 - total flux cleaned = 0.00119769 Jy ! Component: 1950 - total flux cleaned = 0.00123341 Jy ! Component: 2000 - total flux cleaned = 0.00120696 Jy ! Component: 2050 - total flux cleaned = 0.00122445 Jy ! Component: 2100 - total flux cleaned = 0.00124173 Jy ! Component: 2150 - total flux cleaned = 0.00120744 Jy ! Component: 2200 - total flux cleaned = 0.00119904 Jy ! Component: 2250 - total flux cleaned = 0.00119904 Jy ! Component: 2300 - total flux cleaned = 0.00119895 Jy ! Component: 2350 - total flux cleaned = 0.00117402 Jy ! Component: 2400 - total flux cleaned = 0.00115765 Jy ! Component: 2450 - total flux cleaned = 0.00114141 Jy ! Component: 2500 - total flux cleaned = 0.00111719 Jy ! Component: 2550 - total flux cleaned = 0.00108517 Jy ! Component: 2600 - total flux cleaned = 0.00107734 Jy ! Component: 2650 - total flux cleaned = 0.00102211 Jy ! Component: 2700 - total flux cleaned = 0.00102214 Jy ! Component: 2750 - total flux cleaned = 0.00100663 Jy ! Component: 2800 - total flux cleaned = 0.000983486 Jy ! Component: 2850 - total flux cleaned = 0.000914632 Jy ! Component: 2900 - total flux cleaned = 0.000907097 Jy ! Component: 2950 - total flux cleaned = 0.000884531 Jy ! Component: 3000 - total flux cleaned = 0.000862032 Jy ! Component: 3050 - total flux cleaned = 0.00086948 Jy ! Component: 3100 - total flux cleaned = 0.00084733 Jy ! Component: 3150 - total flux cleaned = 0.00080322 Jy ! Component: 3200 - total flux cleaned = 0.000774063 Jy ! Component: 3250 - total flux cleaned = 0.000737828 Jy ! Component: 3300 - total flux cleaned = 0.000730607 Jy ! Component: 3350 - total flux cleaned = 0.000687672 Jy ! Component: 3400 - total flux cleaned = 0.000652262 Jy ! Component: 3450 - total flux cleaned = 0.000617096 Jy ! Component: 3500 - total flux cleaned = 0.000596028 Jy ! Component: 3550 - total flux cleaned = 0.000561279 Jy ! Component: 3600 - total flux cleaned = 0.000561251 Jy ! Component: 3650 - total flux cleaned = 0.00049938 Jy ! Component: 3700 - total flux cleaned = 0.000478917 Jy ! Component: 3750 - total flux cleaned = 0.000451847 Jy ! Component: 3800 - total flux cleaned = 0.000418086 Jy ! Component: 3850 - total flux cleaned = 0.000391265 Jy ! Component: 3900 - total flux cleaned = 0.000357994 Jy ! Component: 3950 - total flux cleaned = 0.000351376 Jy ! Component: 4000 - total flux cleaned = 0.000325083 Jy ! Component: 4050 - total flux cleaned = 0.000312017 Jy ! Total flux subtracted in 4096 components = 0.000266514 Jy ! Clean residual min=-0.000376 max=0.000361 Jy/beam ! Clean residual mean=-0.000003 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.404727 Jy keep ! Adding 338 model components to the UV plane model. ! The established model now contains 473 components and 0.404727 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0710+4732_C_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.938 x 4.066 at 22.62 degrees (North through East) ! Clean map min=-0.001151 max=0.30504 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0710+4732_C_a_map.fits wmodel /vlbi/vcs9/uvm//J0710+4732_C_a_map.mod ! Writing 473 model components to file: /vlbi/vcs9/uvm//J0710+4732_C_a_map.mod wobs /vlbi/vcs9/uvm//J0710+4732_C_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0710+4732_C_a_uvs.fits wwins /vlbi/vcs9/uvm//J0710+4732_C_a_map.win ! wwins: Wrote 6 windows to /vlbi/vcs9/uvm//J0710+4732_C_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.305038 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000122929 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.120899 0.120899 0.241798 0.483595 0.96719 1.93438 3.86876 7.73752 15.475 30.9501 61.9002 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.305 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2481.41 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0710+4732_C_a_dfm.log closed on Tue Dec 26 21:50:35 2017