! Started logfile: /vlbi/vcs9/uvm//J2020+2942_X_a_dfm.log on Tue Dec 26 22:57:23 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//J2020+2942_X_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J2020+2942_X_a_uvm.fits ! AN table 1: 238 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.729972 visibilities/baseline/integration-bin. ! Found source: J2020+2942 ! ! 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 62544 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 J2020+2942_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)= 0.0953746 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 510 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 510 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 510 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 510 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 510 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 510 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 510 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 510 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003549Jy sigma=25.119667 ! Fit after self-cal, rms=0.931825Jy sigma=23.319424 ! 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=0.755 mas, bmaj=1.901 mas, bpa=-1.764 degrees ! Estimated noise=0.244921 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 = 0.0570872 Jy ! Component: 100 - total flux cleaned = 0.0696588 Jy ! Total flux subtracted in 100 components = 0.0696588 Jy ! Clean residual min=-0.003342 max=0.004847 Jy/beam ! Clean residual mean=-0.000010 rms=0.000870 Jy/beam ! Combined flux in latest and established models = 0.0696588 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0696588 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=0.063920Jy sigma=1.577368 ! Fit after self-cal, rms=0.063864Jy sigma=1.576233 ! 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=0.9659 mas, bmaj=2.191 mas, bpa=-0.8509 degrees ! Estimated noise=0.113098 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 = 0.00979996 Jy ! Component: 100 - total flux cleaned = 0.0148189 Jy ! Component: 150 - total flux cleaned = 0.0177244 Jy ! Component: 200 - total flux cleaned = 0.0194535 Jy ! Total flux subtracted in 200 components = 0.0194535 Jy ! Clean residual min=-0.004681 max=0.006369 Jy/beam ! Clean residual mean=-0.000028 rms=0.001282 Jy/beam ! Combined flux in latest and established models = 0.0891123 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 37 model components to the UV plane model. ! The established model now contains 50 components and 0.0891123 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=0.062786Jy sigma=1.548969 ! Fit after self-cal, rms=0.062785Jy sigma=1.548287 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 48 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.957738 ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.94 HN 1.11 KP 0.96 ! LA 0.81 MK 1.18 NL 1.30 OV 1.06 ! PT 0.91 SC 1.12 ! ! ! Correcting IF 2. ! A total of 48 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.968729 ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 1.04 KP 1.01 ! LA 0.85 MK 1.10 NL 1.12 OV 1.10 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 3. ! A total of 48 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.92475 ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.94 HN 1.01 KP 1.01 ! LA 0.94 MK 1.05 NL 1.13 OV 1.10 ! PT 1.58 SC 0.97 ! ! ! Correcting IF 4. ! A total of 48 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.982136 ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.90 HN 1.00 KP 1.01 ! LA 0.89 MK 1.06 NL 1.10 OV 1.23 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 5. ! A total of 48 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01828 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.93 HN 1.01 KP 0.89 ! LA 0.80 MK 1.09 NL 1.15 OV 1.12 ! PT 0.80 SC 1.03 ! ! ! Correcting IF 6. ! A total of 48 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00541 ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 0.98 KP 0.92 ! LA 0.86 MK 1.06 NL 1.07 OV 1.22 ! PT 0.84 SC 0.99 ! ! ! Correcting IF 7. ! A total of 48 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00887 ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.06 HN 0.96 KP 0.83 ! LA 0.96 MK 1.02 NL 1.08 OV 1.13 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 8. ! A total of 48 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.0134 ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.08 HN 0.94 KP 0.91 ! LA 1.15 MK 1.02 NL 1.06 OV 0.94 ! PT 0.92 SC 0.94 ! ! ! Fit before self-cal, rms=0.062785Jy sigma=1.548287 ! Fit after self-cal, rms=0.059840Jy sigma=1.532621 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=0.059840Jy sigma=1.532621 ! Fit after self-cal, rms=0.060073Jy sigma=1.530716 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.014 mas, bmaj=2.238 mas, bpa=0.1285 degrees ! Estimated noise=0.10926 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 = -0.00182342 Jy ! Component: 100 - total flux cleaned = -0.00169675 Jy ! Component: 150 - total flux cleaned = -0.00155984 Jy ! Component: 200 - total flux cleaned = -0.00144824 Jy ! Total flux subtracted in 200 components = -0.00144824 Jy ! Clean residual min=-0.004427 max=0.005865 Jy/beam ! Clean residual mean=-0.000028 rms=0.001315 Jy/beam ! Combined flux in latest and established models = 0.087664 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 59 components and 0.0876641 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=0.060054Jy sigma=1.528574 ! Fit after self-cal, rms=0.060071Jy sigma=1.528520 ! 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=0.060071Jy sigma=1.528520 ! Fit after self-cal, rms=0.060062Jy sigma=1.526494 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 = 0.000338065 Jy ! Component: 100 - total flux cleaned = 0.000405541 Jy ! Component: 150 - total flux cleaned = 0.000445231 Jy ! Component: 200 - total flux cleaned = 0.000463449 Jy ! Total flux subtracted in 200 components = 0.000463449 Jy ! Clean residual min=-0.004483 max=0.005889 Jy/beam ! Clean residual mean=-0.000029 rms=0.001347 Jy/beam ! Combined flux in latest and established models = 0.0881275 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 63 components and 0.0881275 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=0.060068Jy sigma=1.526218 ! Fit after self-cal, rms=0.060083Jy sigma=1.526085 ! 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: 1.014 x 2.238 at 0.1285 degrees (North through East) ! Clean map min=-0.0044036 max=0.066946 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 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=0.772 mas, bmaj=1.916 mas, bpa=-1.377 degrees ! Estimated noise=0.235634 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0561689 Jy ! Component: 100 - total flux cleaned = 0.0682913 Jy ! Component: 150 - total flux cleaned = 0.0742477 Jy ! Component: 200 - total flux cleaned = 0.0777724 Jy ! Total flux subtracted in 200 components = 0.0777724 Jy ! Clean residual min=-0.003326 max=0.004112 Jy/beam ! Clean residual mean=-0.000010 rms=0.000872 Jy/beam ! Combined flux in latest and established models = 0.0777724 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.0777724 Jy ! Inverting map and beam ! Estimated beam: bmin=1.014 mas, bmaj=2.238 mas, bpa=0.1285 degrees ! Estimated noise=0.10926 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, 5.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00739368 Jy ! Component: 100 - total flux cleaned = 0.0119623 Jy ! Component: 150 - total flux cleaned = 0.015419 Jy ! Component: 200 - total flux cleaned = 0.0181373 Jy ! Total flux subtracted in 200 components = 0.0181373 Jy ! Clean residual min=-0.004212 max=0.004846 Jy/beam ! Clean residual mean=-0.000032 rms=0.001256 Jy/beam ! Combined flux in latest and established models = 0.0959097 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 80 components and 0.0959097 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00217461 Jy ! Component: 100 - total flux cleaned = 0.00392777 Jy ! Component: 150 - total flux cleaned = 0.00535203 Jy ! Component: 200 - total flux cleaned = 0.00651403 Jy ! Total flux subtracted in 200 components = 0.00651403 Jy ! Clean residual min=-0.004134 max=0.004681 Jy/beam ! Clean residual mean=-0.000031 rms=0.001219 Jy/beam ! Combined flux in latest and established models = 0.102424 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 46 model components to the UV plane model. ! The established model now contains 108 components and 0.102424 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=0.059523Jy sigma=1.510440 ! Fit after self-cal, rms=0.059367Jy sigma=1.506528 wmodel J2020+2942_X_map.mod ! Writing 108 model components to file: J2020+2942_X_map.mod wobs J2020+2942_X_uvs.fits ! Writing UV FITS file: J2020+2942_X_uvs.fits wwins J2020+2942_X_map.win ! wwins: Wrote 2 windows to J2020+2942_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 = 0.00180023 Jy ! Component: 100 - total flux cleaned = 0.00226289 Jy ! Component: 150 - total flux cleaned = 0.00285648 Jy ! Component: 200 - total flux cleaned = 0.00371287 Jy ! Component: 250 - total flux cleaned = 0.00440182 Jy ! Component: 300 - total flux cleaned = 0.005003 Jy ! Component: 350 - total flux cleaned = 0.0055247 Jy ! Component: 400 - total flux cleaned = 0.00609697 Jy ! Component: 450 - total flux cleaned = 0.00665566 Jy ! Component: 500 - total flux cleaned = 0.00726096 Jy ! Component: 550 - total flux cleaned = 0.00773492 Jy ! Component: 600 - total flux cleaned = 0.008258 Jy ! Component: 650 - total flux cleaned = 0.00871359 Jy ! Component: 700 - total flux cleaned = 0.00904942 Jy ! Component: 750 - total flux cleaned = 0.00943495 Jy ! Component: 800 - total flux cleaned = 0.00986953 Jy ! Component: 850 - total flux cleaned = 0.0100829 Jy ! Component: 900 - total flux cleaned = 0.0105563 Jy ! Component: 950 - total flux cleaned = 0.010919 Jy ! Component: 1000 - total flux cleaned = 0.0112776 Jy ! Component: 1050 - total flux cleaned = 0.0117325 Jy ! Component: 1100 - total flux cleaned = 0.0122799 Jy ! Component: 1150 - total flux cleaned = 0.0126727 Jy ! Component: 1200 - total flux cleaned = 0.0131097 Jy ! Component: 1250 - total flux cleaned = 0.0133971 Jy ! Component: 1300 - total flux cleaned = 0.0138232 Jy ! Component: 1350 - total flux cleaned = 0.0141043 Jy ! Component: 1400 - total flux cleaned = 0.0143815 Jy ! Component: 1450 - total flux cleaned = 0.0144736 Jy ! Component: 1500 - total flux cleaned = 0.0149264 Jy ! Component: 1550 - total flux cleaned = 0.0149717 Jy ! Component: 1600 - total flux cleaned = 0.0153708 Jy ! Component: 1650 - total flux cleaned = 0.0155892 Jy ! Component: 1700 - total flux cleaned = 0.015719 Jy ! Component: 1750 - total flux cleaned = 0.0159768 Jy ! Component: 1800 - total flux cleaned = 0.0161474 Jy ! Component: 1850 - total flux cleaned = 0.0163581 Jy ! Component: 1900 - total flux cleaned = 0.0166918 Jy ! Component: 1950 - total flux cleaned = 0.0168155 Jy ! Component: 2000 - total flux cleaned = 0.0170207 Jy ! Component: 2050 - total flux cleaned = 0.0172241 Jy ! Component: 2100 - total flux cleaned = 0.017506 Jy ! Component: 2150 - total flux cleaned = 0.0177055 Jy ! Component: 2200 - total flux cleaned = 0.0179035 Jy ! Component: 2250 - total flux cleaned = 0.0181391 Jy ! Component: 2300 - total flux cleaned = 0.0183342 Jy ! Component: 2350 - total flux cleaned = 0.018566 Jy ! Component: 2400 - total flux cleaned = 0.018988 Jy ! Component: 2450 - total flux cleaned = 0.0191021 Jy ! Component: 2500 - total flux cleaned = 0.0192913 Jy ! Component: 2550 - total flux cleaned = 0.0194793 Jy ! Component: 2600 - total flux cleaned = 0.0195542 Jy ! Component: 2650 - total flux cleaned = 0.0197761 Jy ! Component: 2700 - total flux cleaned = 0.0198863 Jy ! Component: 2750 - total flux cleaned = 0.019996 Jy ! Component: 2800 - total flux cleaned = 0.0201409 Jy ! Component: 2850 - total flux cleaned = 0.020213 Jy ! Component: 2900 - total flux cleaned = 0.0204271 Jy ! Component: 2950 - total flux cleaned = 0.0204976 Jy ! Component: 3000 - total flux cleaned = 0.0206386 Jy ! Component: 3050 - total flux cleaned = 0.0207433 Jy ! Component: 3100 - total flux cleaned = 0.0208827 Jy ! Component: 3150 - total flux cleaned = 0.0209518 Jy ! Component: 3200 - total flux cleaned = 0.0211922 Jy ! Component: 3250 - total flux cleaned = 0.0212262 Jy ! Component: 3300 - total flux cleaned = 0.0212599 Jy ! Component: 3350 - total flux cleaned = 0.021361 Jy ! Component: 3400 - total flux cleaned = 0.0214955 Jy ! Component: 3450 - total flux cleaned = 0.0216618 Jy ! Component: 3500 - total flux cleaned = 0.0216615 Jy ! Component: 3550 - total flux cleaned = 0.0218262 Jy ! Component: 3600 - total flux cleaned = 0.0219242 Jy ! Component: 3650 - total flux cleaned = 0.0220216 Jy ! Component: 3700 - total flux cleaned = 0.0221507 Jy ! Component: 3750 - total flux cleaned = 0.0221828 Jy ! Component: 3800 - total flux cleaned = 0.0222786 Jy ! Component: 3850 - total flux cleaned = 0.0223739 Jy ! Component: 3900 - total flux cleaned = 0.0224689 Jy ! Component: 3950 - total flux cleaned = 0.0225316 Jy ! Component: 4000 - total flux cleaned = 0.0226568 Jy ! Component: 4050 - total flux cleaned = 0.0226255 Jy ! Total flux subtracted in 4096 components = 0.0226874 Jy ! Clean residual min=-0.001842 max=0.001757 Jy/beam ! Clean residual mean=-0.000013 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.125111 Jy keep ! Adding 530 model components to the UV plane model. ! The established model now contains 638 components and 0.125111 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J2020+2942_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.014 x 2.238 at 0.1285 degrees (North through East) ! Clean map min=-0.0029171 max=0.067287 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J2020+2942_X_a_map.fits wmodel /vlbi/vcs9/uvm//J2020+2942_X_a_map.mod ! Writing 638 model components to file: /vlbi/vcs9/uvm//J2020+2942_X_a_map.mod wobs /vlbi/vcs9/uvm//J2020+2942_X_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J2020+2942_X_a_uvs.fits wwins /vlbi/vcs9/uvm//J2020+2942_X_a_map.win ! wwins: Wrote 3 windows to /vlbi/vcs9/uvm//J2020+2942_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.067287 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000651543 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.90492 2.90492 5.80983 11.6197 23.2393 46.4787 92.9573 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.067 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 103.273 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J2020+2942_X_a_dfm.log closed on Tue Dec 26 22:57:29 2017