! Started logfile: /vlbi/vcs9/uvm//J0533+4822_X_a_dfm.log on Tue Dec 26 21:42:04 2017 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /vlbi/vcs9/uvm//J0533+4822_X_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0533+4822_X_a_uvm.fits ! AN table 1: 20 integrations on 45 of 45 possible baselines. ! AN table 2: 27 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.819444 visibilities/baseline/integration-bin. ! Found source: J0533+4822 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 12272 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_02.dfm J0533+4822_X] 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 0.200x0.200 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.577861 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 9 telescope corrections were flagged in sub-array 1. ! A total of 40 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 40 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 40 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 40 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 40 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 40 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 40 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 40 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.163941Jy sigma=26.165301 ! Fit after self-cal, rms=0.435599Jy sigma=9.704185 ! 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=0.8408 mas, bmaj=1.522 mas, bpa=-14.22 degrees ! Estimated noise=0.534605 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 = 0.486897 Jy ! Component: 100 - total flux cleaned = 0.560095 Jy ! Total flux subtracted in 100 components = 0.560095 Jy ! Clean residual min=-0.012375 max=0.019328 Jy/beam ! Clean residual mean=0.000012 rms=0.003203 Jy/beam ! Combined flux in latest and established models = 0.560095 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.560095 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=0.077962Jy sigma=1.620632 ! Fit after self-cal, rms=0.077949Jy sigma=1.620430 ! Inverting map ! Added new window around map position (1.8, 2.6). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0288691 Jy ! Component: 100 - total flux cleaned = 0.0467492 Jy ! Total flux subtracted in 100 components = 0.0467492 Jy ! Clean residual min=-0.011419 max=0.014127 Jy/beam ! Clean residual mean=0.000010 rms=0.002550 Jy/beam ! Combined flux in latest and established models = 0.606844 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 24 components and 0.606844 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=0.066277Jy sigma=1.289793 ! Fit after self-cal, rms=0.065501Jy sigma=1.273310 ! 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=1.093 mas, bmaj=1.949 mas, bpa=-17.43 degrees ! Estimated noise=0.282074 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 = 0.0210151 Jy ! Component: 100 - total flux cleaned = 0.0318311 Jy ! Component: 150 - total flux cleaned = 0.0378661 Jy ! Component: 200 - total flux cleaned = 0.0410978 Jy ! Total flux subtracted in 200 components = 0.0410978 Jy ! Clean residual min=-0.011599 max=0.010660 Jy/beam ! Clean residual mean=0.000026 rms=0.002353 Jy/beam ! Combined flux in latest and established models = 0.647942 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 37 components and 0.647941 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=0.061710Jy sigma=1.140053 ! Fit after self-cal, rms=0.061296Jy sigma=1.131937 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Amplitude normalization factor in sub-array 1: 0.961031 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.08 HN 1.05 KP 1.07 ! LA 1.05 MK 1.00 NL 1.04 OV 1.03 ! PT 1.03 SC 1.03 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01487 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.98 HN 1.04 KP 1.00 ! LA 1.00 MK 1.03 OV 0.97 PT 0.99 ! SC 0.88 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 0.967226 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.06 HN 1.05 KP 1.08 ! LA 1.04 MK 0.99 NL 1.05 OV 1.01 ! PT 1.02 SC 1.02 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01442 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.98 HN 1.04 KP 0.99 ! LA 0.99 MK 1.04 OV 0.98 PT 0.98 ! SC 0.89 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.961136 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.11 HN 1.05 KP 1.08 ! LA 1.05 MK 0.98 NL 1.02 OV 1.02 ! PT 1.02 SC 1.05 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.0183 ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.97 HN 1.03 KP 0.98 ! LA 0.99 MK 1.03 OV 0.98 PT 1.00 ! SC 0.88 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.968854 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.12 HN 1.04 KP 1.06 ! LA 1.03 MK 0.98 NL 1.02 OV 1.02 ! PT 1.03 SC 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.02175 ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.97 HN 1.03 KP 0.99 ! LA 0.99 MK 1.03 OV 0.97 PT 0.98 ! SC 0.88 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 0.985893 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.10 HN 1.01 KP 1.05 ! LA 1.02 MK 0.97 NL 1.01 OV 0.99 ! PT 1.01 SC 1.01 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.03459 ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.96 HN 1.01 KP 0.96 ! LA 0.98 MK 1.01 OV 0.96 PT 0.98 ! SC 0.88 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 0.997974 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.01 KP 1.04 ! LA 1.01 MK 0.94 NL 1.00 OV 1.00 ! PT 1.00 SC 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.03637 ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.96 HN 1.00 KP 0.96 ! LA 0.97 MK 1.02 OV 0.94 PT 0.98 ! SC 0.90 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 0.993145 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 1.01 KP 1.04 ! LA 1.02 MK 0.94 NL 1.00 OV 1.00 ! PT 1.00 SC 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.03593 ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.95 HN 1.00 KP 0.96 ! LA 0.97 MK 1.02 OV 0.95 PT 0.98 ! SC 0.90 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 0.988623 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.07 HN 1.02 KP 1.03 ! LA 1.01 MK 0.95 NL 1.02 OV 0.99 ! PT 0.99 SC 1.01 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.03551 ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.95 HN 1.01 KP 0.96 ! LA 0.98 MK 1.02 OV 0.95 PT 0.98 ! SC 0.89 ! ! ! Fit before self-cal, rms=0.061296Jy sigma=1.131937 ! Fit after self-cal, rms=0.053590Jy sigma=1.040834 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=0.053590Jy sigma=1.040834 ! Fit after self-cal, rms=0.053587Jy sigma=1.040828 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.093 mas, bmaj=1.963 mas, bpa=-14.82 degrees ! Estimated noise=0.282931 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 = 0.005267 Jy ! Component: 100 - total flux cleaned = 0.00665723 Jy ! Component: 150 - total flux cleaned = 0.00727789 Jy ! Component: 200 - total flux cleaned = 0.00760791 Jy ! Total flux subtracted in 200 components = 0.00760791 Jy ! Clean residual min=-0.009673 max=0.009328 Jy/beam ! Clean residual mean=0.000028 rms=0.002015 Jy/beam ! Combined flux in latest and established models = 0.655549 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 46 components and 0.655549 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=0.051918Jy sigma=0.993936 ! Fit after self-cal, rms=0.051755Jy sigma=0.991449 ! 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=0.051755Jy sigma=0.991449 ! Fit after self-cal, rms=0.051732Jy sigma=0.990748 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) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000836548 Jy ! Component: 100 - total flux cleaned = 0.00130565 Jy ! Component: 150 - total flux cleaned = 0.00149334 Jy ! Component: 200 - total flux cleaned = 0.00157661 Jy ! Total flux subtracted in 200 components = 0.00157661 Jy ! Clean residual min=-0.009062 max=0.009002 Jy/beam ! Clean residual mean=0.000028 rms=0.001980 Jy/beam ! Combined flux in latest and established models = 0.657126 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 53 components and 0.657126 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=0.051343Jy sigma=0.981206 ! Fit after self-cal, rms=0.051268Jy sigma=0.980219 ! 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: 1.093 x 1.963 at -14.82 degrees (North through East) ! Clean map min=-0.008619 max=0.5609 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=0.051268Jy sigma=0.980219 ! Fit after self-cal, rms=0.044456Jy sigma=0.772406 ! 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=0.044456Jy sigma=0.772406 ! Fit after self-cal, rms=0.044452Jy sigma=0.772272 ! Inverting map and beam ! Estimated beam: bmin=1.095 mas, bmaj=1.967 mas, bpa=-15.93 degrees ! Estimated noise=0.28324 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.0033344 Jy ! Component: 100 - total flux cleaned = -0.00345618 Jy ! Component: 150 - total flux cleaned = -0.00357781 Jy ! Component: 200 - total flux cleaned = -0.00357785 Jy ! Total flux subtracted in 200 components = -0.00357785 Jy ! Clean residual min=-0.003145 max=0.003368 Jy/beam ! Clean residual mean=0.000004 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.653548 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 67 components and 0.653548 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=0.043398Jy sigma=0.748276 ! Fit after self-cal, rms=0.043325Jy sigma=0.746655 ! Inverting map ! Added new window around map position (30, 37.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00272666 Jy ! Component: 100 - total flux cleaned = 0.00311541 Jy ! Component: 150 - total flux cleaned = 0.00344127 Jy ! Component: 200 - total flux cleaned = 0.00351327 Jy ! Total flux subtracted in 200 components = 0.00351327 Jy ! Clean residual min=-0.002579 max=0.002856 Jy/beam ! Clean residual mean=0.000004 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.657061 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 87 components and 0.657061 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=0.042987Jy sigma=0.737426 ! Fit after self-cal, rms=0.042955Jy sigma=0.736871 ! Inverting map ! Added new window around map position (4.8, 13.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00170373 Jy ! Component: 100 - total flux cleaned = 0.00187474 Jy ! Component: 150 - total flux cleaned = 0.00209508 Jy ! Component: 200 - total flux cleaned = 0.00222719 Jy ! Total flux subtracted in 200 components = 0.00222719 Jy ! Clean residual min=-0.002281 max=0.002550 Jy/beam ! Clean residual mean=0.000003 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.659288 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 106 components and 0.659288 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=0.042636Jy sigma=0.729444 ! Fit after self-cal, rms=0.042606Jy sigma=0.729011 ! 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=0.8408 mas, bmaj=1.532 mas, bpa=-13.27 degrees ! Estimated noise=0.523715 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.488654 Jy ! Component: 100 - total flux cleaned = 0.564225 Jy ! Component: 150 - total flux cleaned = 0.594403 Jy ! Component: 200 - total flux cleaned = 0.612043 Jy ! Total flux subtracted in 200 components = 0.612043 Jy ! Clean residual min=-0.005291 max=0.011731 Jy/beam ! Clean residual mean=0.000004 rms=0.001431 Jy/beam ! Combined flux in latest and established models = 0.612043 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.612043 Jy ! Inverting map and beam ! Estimated beam: bmin=1.095 mas, bmaj=1.967 mas, bpa=-15.93 degrees ! Estimated noise=0.28324 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 (0.6, 2.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0190374 Jy ! Component: 100 - total flux cleaned = 0.0291551 Jy ! Component: 150 - total flux cleaned = 0.0355249 Jy ! Component: 200 - total flux cleaned = 0.0400302 Jy ! Total flux subtracted in 200 components = 0.0400302 Jy ! Clean residual min=-0.003128 max=0.002948 Jy/beam ! Clean residual mean=0.000005 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.652074 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 59 components and 0.652073 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00306194 Jy ! Component: 100 - total flux cleaned = 0.00507884 Jy ! Component: 150 - total flux cleaned = 0.0061142 Jy ! Component: 200 - total flux cleaned = 0.00694434 Jy ! Total flux subtracted in 200 components = 0.00694434 Jy ! Clean residual min=-0.002590 max=0.002441 Jy/beam ! Clean residual mean=0.000004 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.659018 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 38 model components to the UV plane model. ! The established model now contains 80 components and 0.659018 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=0.042605Jy sigma=0.727202 ! Fit after self-cal, rms=0.042524Jy sigma=0.725378 wmodel J0533+4822_X_map.mod ! Writing 80 model components to file: J0533+4822_X_map.mod wobs J0533+4822_X_uvs.fits ! Writing UV FITS file: J0533+4822_X_uvs.fits wwins J0533+4822_X_map.win ! wwins: Wrote 5 windows to J0533+4822_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 = -0.000541563 Jy ! Component: 100 - total flux cleaned = -0.000709949 Jy ! Component: 150 - total flux cleaned = -0.000829646 Jy ! Component: 200 - total flux cleaned = -0.000904134 Jy ! Component: 250 - total flux cleaned = -0.000867149 Jy ! Component: 300 - total flux cleaned = -0.000832235 Jy ! Component: 350 - total flux cleaned = -0.000763343 Jy ! Component: 400 - total flux cleaned = -0.000594938 Jy ! Component: 450 - total flux cleaned = -0.000496153 Jy ! Component: 500 - total flux cleaned = -0.000400253 Jy ! Component: 550 - total flux cleaned = -0.000243486 Jy ! Component: 600 - total flux cleaned = -0.000121744 Jy ! Component: 650 - total flux cleaned = -2.30293e-06 Jy ! Component: 700 - total flux cleaned = 8.52183e-05 Jy ! Component: 750 - total flux cleaned = 0.000228814 Jy ! Component: 800 - total flux cleaned = 0.000341807 Jy ! Component: 850 - total flux cleaned = 0.000425072 Jy ! Component: 900 - total flux cleaned = 0.000614905 Jy ! Component: 950 - total flux cleaned = 0.00064177 Jy ! Component: 1000 - total flux cleaned = 0.000772856 Jy ! Component: 1050 - total flux cleaned = 0.000874945 Jy ! Component: 1100 - total flux cleaned = 0.000949906 Jy ! Component: 1150 - total flux cleaned = 0.000999521 Jy ! Component: 1200 - total flux cleaned = 0.00112088 Jy ! Component: 1250 - total flux cleaned = 0.00112088 Jy ! Component: 1300 - total flux cleaned = 0.00109731 Jy ! Component: 1350 - total flux cleaned = 0.00116665 Jy ! Component: 1400 - total flux cleaned = 0.00121166 Jy ! Component: 1450 - total flux cleaned = 0.00121166 Jy ! Component: 1500 - total flux cleaned = 0.00127787 Jy ! Component: 1550 - total flux cleaned = 0.00123402 Jy ! Component: 1600 - total flux cleaned = 0.00131982 Jy ! Component: 1650 - total flux cleaned = 0.00136213 Jy ! Component: 1700 - total flux cleaned = 0.00136216 Jy ! Component: 1750 - total flux cleaned = 0.00142417 Jy ! Component: 1800 - total flux cleaned = 0.00146477 Jy ! Component: 1850 - total flux cleaned = 0.00144461 Jy ! Component: 1900 - total flux cleaned = 0.00154427 Jy ! Component: 1950 - total flux cleaned = 0.00162247 Jy ! Component: 2000 - total flux cleaned = 0.00168052 Jy ! Component: 2050 - total flux cleaned = 0.00173792 Jy ! Component: 2100 - total flux cleaned = 0.00177559 Jy ! Component: 2150 - total flux cleaned = 0.00181294 Jy ! Component: 2200 - total flux cleaned = 0.00194182 Jy ! Component: 2250 - total flux cleaned = 0.00194153 Jy ! Component: 2300 - total flux cleaned = 0.00201369 Jy ! Component: 2350 - total flux cleaned = 0.00201406 Jy ! Component: 2400 - total flux cleaned = 0.0021023 Jy ! Component: 2450 - total flux cleaned = 0.0020849 Jy ! Component: 2500 - total flux cleaned = 0.00213666 Jy ! Component: 2550 - total flux cleaned = 0.00217076 Jy ! Component: 2600 - total flux cleaned = 0.00213742 Jy ! Component: 2650 - total flux cleaned = 0.00220421 Jy ! Component: 2700 - total flux cleaned = 0.00222067 Jy ! Component: 2750 - total flux cleaned = 0.00222066 Jy ! Component: 2800 - total flux cleaned = 0.00225293 Jy ! Component: 2850 - total flux cleaned = 0.00231682 Jy ! Component: 2900 - total flux cleaned = 0.00230106 Jy ! Component: 2950 - total flux cleaned = 0.00233236 Jy ! Component: 3000 - total flux cleaned = 0.00233249 Jy ! Component: 3050 - total flux cleaned = 0.00236338 Jy ! Component: 3100 - total flux cleaned = 0.00240903 Jy ! Component: 3150 - total flux cleaned = 0.0023487 Jy ! Component: 3200 - total flux cleaned = 0.0023638 Jy ! Component: 3250 - total flux cleaned = 0.00237884 Jy ! Component: 3300 - total flux cleaned = 0.00237886 Jy ! Component: 3350 - total flux cleaned = 0.00237889 Jy ! Component: 3400 - total flux cleaned = 0.00236445 Jy ! Component: 3450 - total flux cleaned = 0.00237857 Jy ! Component: 3500 - total flux cleaned = 0.00230752 Jy ! Component: 3550 - total flux cleaned = 0.00236386 Jy ! Component: 3600 - total flux cleaned = 0.00232204 Jy ! Component: 3650 - total flux cleaned = 0.00230812 Jy ! Component: 3700 - total flux cleaned = 0.00229449 Jy ! Component: 3750 - total flux cleaned = 0.0022674 Jy ! Component: 3800 - total flux cleaned = 0.00222698 Jy ! Component: 3850 - total flux cleaned = 0.00225376 Jy ! Component: 3900 - total flux cleaned = 0.00226711 Jy ! Component: 3950 - total flux cleaned = 0.0022144 Jy ! Component: 4000 - total flux cleaned = 0.00221436 Jy ! Component: 4050 - total flux cleaned = 0.00220138 Jy ! Total flux subtracted in 4096 components = 0.00217557 Jy ! Clean residual min=-0.000758 max=0.000686 Jy/beam ! Clean residual mean=0.000002 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.661193 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 375 components and 0.661193 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0533+4822_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.095 x 1.967 at -15.93 degrees (North through East) ! Clean map min=-0.0016375 max=0.56374 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0533+4822_X_a_map.fits wmodel /vlbi/vcs9/uvm//J0533+4822_X_a_map.mod ! Writing 375 model components to file: /vlbi/vcs9/uvm//J0533+4822_X_a_map.mod wobs /vlbi/vcs9/uvm//J0533+4822_X_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0533+4822_X_a_uvs.fits wwins /vlbi/vcs9/uvm//J0533+4822_X_a_map.win ! wwins: Wrote 6 windows to /vlbi/vcs9/uvm//J0533+4822_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.563741 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000228387 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.121538 0.121538 0.243076 0.486152 0.972305 1.94461 3.88922 7.77844 15.5569 31.1138 62.2275 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.563 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2468.36 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0533+4822_X_a_dfm.log closed on Tue Dec 26 21:42:08 2017