! Started logfile: /vlbi/vcs9/uvm//J0739+0137_C_b_dfm.log on Tue Dec 26 21:54:55 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//J0739+0137_C_b_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0739+0137_C_b_uvm.fits ! AN table 1: 38 integrations on 36 of 36 possible baselines. ! AN table 2: 26 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.834635 visibilities/baseline/integration-bin. ! Found source: J0739+0137 ! ! 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 85 lines of history. ! ! Reading 15384 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 J0739+0137_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)= 0.463661 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 40 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 40 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 40 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 40 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 40 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 40 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.116260Jy sigma=33.495372 ! Fit after self-cal, rms=0.573607Jy sigma=16.893893 ! 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=1.438 mas, bmaj=3.568 mas, bpa=6.474 degrees ! Estimated noise=0.354393 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 = 0.358471 Jy ! Component: 100 - total flux cleaned = 0.424415 Jy ! Total flux subtracted in 100 components = 0.424415 Jy ! Clean residual min=-0.024753 max=0.064075 Jy/beam ! Clean residual mean=-0.000044 rms=0.006443 Jy/beam ! Combined flux in latest and established models = 0.424415 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.424415 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=0.132540Jy sigma=3.946322 ! Fit after self-cal, rms=0.132774Jy sigma=3.938465 ! Inverting map ! Added new window around map position (-2.4, 0.3). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0645323 Jy ! Component: 100 - total flux cleaned = 0.0947314 Jy ! Total flux subtracted in 100 components = 0.0947314 Jy ! Clean residual min=-0.016889 max=0.025792 Jy/beam ! Clean residual mean=-0.000031 rms=0.004352 Jy/beam ! Combined flux in latest and established models = 0.519146 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 0.519146 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=0.091874Jy sigma=2.684793 ! Fit after self-cal, rms=0.088869Jy sigma=2.589026 ! Inverting map ! Added new window around map position (-7.2, 2.1). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0340418 Jy ! Component: 100 - total flux cleaned = 0.0569242 Jy ! Total flux subtracted in 100 components = 0.0569242 Jy ! Clean residual min=-0.013731 max=0.018043 Jy/beam ! Clean residual mean=-0.000023 rms=0.003220 Jy/beam ! Combined flux in latest and established models = 0.57607 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 31 components and 0.57607 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=0.070129Jy sigma=2.004240 ! Fit after self-cal, rms=0.069580Jy sigma=1.984168 ! 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=2.093 mas, bmaj=4.984 mas, bpa=3.664 degrees ! Estimated noise=0.191135 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 = 0.0311456 Jy ! Component: 100 - total flux cleaned = 0.0499789 Jy ! Component: 150 - total flux cleaned = 0.0623966 Jy ! Component: 200 - total flux cleaned = 0.0706029 Jy ! Total flux subtracted in 200 components = 0.0706029 Jy ! Clean residual min=-0.011375 max=0.017483 Jy/beam ! Clean residual mean=-0.000042 rms=0.003305 Jy/beam ! Combined flux in latest and established models = 0.646673 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 49 components and 0.646673 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=0.058336Jy sigma=1.596465 ! Fit after self-cal, rms=0.057523Jy sigma=1.565278 ! 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: 0.962217 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.09 KP 1.07 ! LA 1.02 NL 1.04 OV 1.01 PT 1.03 ! SC 1.07 ! ! Amplitude normalization factor in sub-array 2: 1.05546 ! Telescope amplitude corrections in sub-array 2: ! FD 0.95 HN 0.96 KP 0.98 LA 0.93 ! MK 0.91 NL 0.97 OV 0.97 PT 0.98 ! SC 0.88 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 0.963319 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.09 KP 1.08 ! LA 1.01 NL 1.04 OV 1.02 PT 1.01 ! SC 1.09 ! ! Amplitude normalization factor in sub-array 2: 1.04582 ! Telescope amplitude corrections in sub-array 2: ! FD 0.94 HN 0.96 KP 1.01 LA 0.97 ! MK 0.92 NL 0.96 OV 0.99 PT 0.96 ! SC 0.91 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.964688 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.10 KP 1.07 ! LA 1.00 NL 1.02 OV 1.02 PT 1.02 ! SC 1.08 ! ! Amplitude normalization factor in sub-array 2: 1.03372 ! Telescope amplitude corrections in sub-array 2: ! FD 0.96 HN 0.96 KP 1.02 LA 0.94 ! MK 0.94 NL 0.97 OV 1.00 PT 0.95 ! SC 0.96 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.963609 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.10 KP 1.08 ! LA 1.00 NL 1.03 OV 1.02 PT 1.03 ! SC 1.08 ! ! Amplitude normalization factor in sub-array 2: 1.04877 ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 HN 0.95 KP 1.02 LA 0.93 ! MK 0.90 NL 0.98 OV 0.94 PT 0.96 ! SC 0.94 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 0.968328 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.09 KP 1.08 ! LA 1.00 NL 1.03 OV 1.01 PT 1.02 ! SC 1.05 ! ! Amplitude normalization factor in sub-array 2: 1.03994 ! Telescope amplitude corrections in sub-array 2: ! FD 0.96 HN 0.93 KP 1.02 LA 0.95 ! MK 0.91 NL 0.98 OV 0.98 PT 0.95 ! SC 0.96 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 0.972163 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.09 KP 1.09 ! LA 1.00 NL 1.03 OV 1.00 PT 1.01 ! SC 1.05 ! ! Amplitude normalization factor in sub-array 2: 1.04185 ! Telescope amplitude corrections in sub-array 2: ! FD 0.96 HN 0.92 KP 1.02 LA 0.95 ! MK 0.92 NL 0.98 OV 0.98 PT 0.94 ! SC 0.97 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 0.975221 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.09 KP 1.08 ! LA 1.00 NL 1.01 OV 1.00 PT 1.02 ! SC 1.05 ! ! Amplitude normalization factor in sub-array 2: 1.04214 ! Telescope amplitude corrections in sub-array 2: ! FD 0.95 HN 0.90 KP 1.02 LA 0.96 ! MK 0.93 NL 0.98 OV 0.98 PT 0.95 ! SC 0.98 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 0.975983 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.09 KP 1.08 ! LA 1.00 NL 1.02 OV 0.99 PT 1.02 ! SC 1.05 ! ! Amplitude normalization factor in sub-array 2: 1.03884 ! Telescope amplitude corrections in sub-array 2: ! FD 0.95 HN 0.92 KP 1.03 LA 0.96 ! MK 0.93 NL 0.97 OV 0.98 PT 0.95 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.057523Jy sigma=1.565278 ! Fit after self-cal, rms=0.057443Jy sigma=1.571327 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=0.057443Jy sigma=1.571327 ! Fit after self-cal, rms=0.057471Jy sigma=1.571247 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.103 mas, bmaj=4.986 mas, bpa=3.502 degrees ! Estimated noise=0.18998 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 = 0.00309893 Jy ! Component: 100 - total flux cleaned = 0.00365575 Jy ! Component: 150 - total flux cleaned = 0.004476 Jy ! Component: 200 - total flux cleaned = 0.00518972 Jy ! Total flux subtracted in 200 components = 0.00518972 Jy ! Clean residual min=-0.009035 max=0.012326 Jy/beam ! Clean residual mean=-0.000032 rms=0.002725 Jy/beam ! Combined flux in latest and established models = 0.651863 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 55 components and 0.651863 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=0.055634Jy sigma=1.517351 ! Fit after self-cal, rms=0.055335Jy sigma=1.510525 ! 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=0.055335Jy sigma=1.510525 ! Fit after self-cal, rms=0.055016Jy sigma=1.502847 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 = 0.00154932 Jy ! Component: 100 - total flux cleaned = 0.00188181 Jy ! Component: 150 - total flux cleaned = 0.00226252 Jy ! Component: 200 - total flux cleaned = 0.00249176 Jy ! Total flux subtracted in 200 components = 0.00249176 Jy ! Clean residual min=-0.009177 max=0.012059 Jy/beam ! Clean residual mean=-0.000031 rms=0.002656 Jy/beam ! Combined flux in latest and established models = 0.654355 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 67 components and 0.654355 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=0.054287Jy sigma=1.482170 ! Fit after self-cal, rms=0.054029Jy sigma=1.476786 ! 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: 2.103 x 4.986 at 3.502 degrees (North through East) ! Clean map min=-0.0094231 max=0.42403 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=0.054029Jy sigma=1.476786 ! Fit after self-cal, rms=0.043591Jy sigma=1.098488 ! 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=0.043591Jy sigma=1.098488 ! Fit after self-cal, rms=0.043552Jy sigma=1.097906 ! Inverting map and beam ! Estimated beam: bmin=2.078 mas, bmaj=4.951 mas, bpa=3.222 degrees ! Estimated noise=0.188544 mJy/beam. ! Added new window around map position (0, -18.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0145438 Jy ! Component: 100 - total flux cleaned = 0.0228981 Jy ! Component: 150 - total flux cleaned = 0.0272847 Jy ! Component: 200 - total flux cleaned = 0.0302433 Jy ! Total flux subtracted in 200 components = 0.0302433 Jy ! Clean residual min=-0.004302 max=0.005766 Jy/beam ! Clean residual mean=-0.000001 rms=0.001271 Jy/beam ! Combined flux in latest and established models = 0.684598 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 103 components and 0.684598 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=0.038168Jy sigma=0.939040 ! Fit after self-cal, rms=0.037936Jy sigma=0.935373 ! Inverting map ! Added new window around map position (18, -46.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00758374 Jy ! Component: 100 - total flux cleaned = 0.011017 Jy ! Component: 150 - total flux cleaned = 0.0131427 Jy ! Component: 200 - total flux cleaned = 0.0149459 Jy ! Total flux subtracted in 200 components = 0.0149459 Jy ! Clean residual min=-0.003760 max=0.003924 Jy/beam ! Clean residual mean=0.000001 rms=0.000879 Jy/beam ! Combined flux in latest and established models = 0.699544 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 130 components and 0.699544 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=0.036258Jy sigma=0.887063 ! Fit after self-cal, rms=0.036115Jy sigma=0.884265 ! 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=1.425 mas, bmaj=3.542 mas, bpa=5.65 degrees ! Estimated noise=0.347891 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.35576 Jy ! Component: 100 - total flux cleaned = 0.445934 Jy ! Component: 150 - total flux cleaned = 0.495098 Jy ! Component: 200 - total flux cleaned = 0.529529 Jy ! Total flux subtracted in 200 components = 0.529529 Jy ! Clean residual min=-0.010669 max=0.014742 Jy/beam ! Clean residual mean=-0.000020 rms=0.003018 Jy/beam ! Combined flux in latest and established models = 0.529529 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.529529 Jy ! Inverting map and beam ! Estimated beam: bmin=2.078 mas, bmaj=4.951 mas, bpa=3.222 degrees ! Estimated noise=0.188544 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 = 0.0445637 Jy ! Component: 100 - total flux cleaned = 0.0720452 Jy ! Component: 150 - total flux cleaned = 0.0911432 Jy ! Component: 200 - total flux cleaned = 0.105645 Jy ! Total flux subtracted in 200 components = 0.105645 Jy ! Clean residual min=-0.006589 max=0.010479 Jy/beam ! Clean residual mean=-0.000026 rms=0.002549 Jy/beam ! Combined flux in latest and established models = 0.635173 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 64 components and 0.635173 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0116467 Jy ! Component: 100 - total flux cleaned = 0.0210992 Jy ! Component: 150 - total flux cleaned = 0.0289419 Jy ! Component: 200 - total flux cleaned = 0.0355384 Jy ! Total flux subtracted in 200 components = 0.0355384 Jy ! Clean residual min=-0.004989 max=0.006018 Jy/beam ! Clean residual mean=-0.000011 rms=0.001405 Jy/beam ! Combined flux in latest and established models = 0.670711 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 52 model components to the UV plane model. ! The established model now contains 99 components and 0.670711 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=0.037621Jy sigma=0.929991 ! Fit after self-cal, rms=0.037412Jy sigma=0.923878 wmodel J0739+0137_C_map.mod ! Writing 99 model components to file: J0739+0137_C_map.mod wobs J0739+0137_C_uvs.fits ! Writing UV FITS file: J0739+0137_C_uvs.fits wwins J0739+0137_C_map.win ! wwins: Wrote 5 windows to J0739+0137_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 = 0.00226743 Jy ! Component: 100 - total flux cleaned = 0.00326622 Jy ! Component: 150 - total flux cleaned = 0.00380846 Jy ! Component: 200 - total flux cleaned = 0.00438233 Jy ! Component: 250 - total flux cleaned = 0.0047844 Jy ! Component: 300 - total flux cleaned = 0.00541828 Jy ! Component: 350 - total flux cleaned = 0.00602069 Jy ! Component: 400 - total flux cleaned = 0.00659679 Jy ! Component: 450 - total flux cleaned = 0.00715003 Jy ! Component: 500 - total flux cleaned = 0.00768145 Jy ! Component: 550 - total flux cleaned = 0.00829281 Jy ! Component: 600 - total flux cleaned = 0.0089328 Jy ! Component: 650 - total flux cleaned = 0.0096956 Jy ! Component: 700 - total flux cleaned = 0.010251 Jy ! Component: 750 - total flux cleaned = 0.0108364 Jy ! Component: 800 - total flux cleaned = 0.0112288 Jy ! Component: 850 - total flux cleaned = 0.011527 Jy ! Component: 900 - total flux cleaned = 0.0119814 Jy ! Component: 950 - total flux cleaned = 0.0121414 Jy ! Component: 1000 - total flux cleaned = 0.012573 Jy ! Component: 1050 - total flux cleaned = 0.0127637 Jy ! Component: 1100 - total flux cleaned = 0.0130255 Jy ! Component: 1150 - total flux cleaned = 0.0131718 Jy ! Component: 1200 - total flux cleaned = 0.0133156 Jy ! Component: 1250 - total flux cleaned = 0.0136658 Jy ! Component: 1300 - total flux cleaned = 0.0138706 Jy ! Component: 1350 - total flux cleaned = 0.0139707 Jy ! Component: 1400 - total flux cleaned = 0.0140701 Jy ! Component: 1450 - total flux cleaned = 0.0143291 Jy ! Component: 1500 - total flux cleaned = 0.0145191 Jy ! Component: 1550 - total flux cleaned = 0.0147681 Jy ! Component: 1600 - total flux cleaned = 0.0148896 Jy ! Component: 1650 - total flux cleaned = 0.015039 Jy ! Component: 1700 - total flux cleaned = 0.0152159 Jy ! Component: 1750 - total flux cleaned = 0.0153321 Jy ! Component: 1800 - total flux cleaned = 0.0155031 Jy ! Component: 1850 - total flux cleaned = 0.0156999 Jy ! Component: 1900 - total flux cleaned = 0.0159477 Jy ! Component: 1950 - total flux cleaned = 0.0160566 Jy ! Component: 2000 - total flux cleaned = 0.0162707 Jy ! Component: 2050 - total flux cleaned = 0.0164289 Jy ! Component: 2100 - total flux cleaned = 0.016533 Jy ! Component: 2150 - total flux cleaned = 0.0167386 Jy ! Component: 2200 - total flux cleaned = 0.0169659 Jy ! Component: 2250 - total flux cleaned = 0.0170159 Jy ! Component: 2300 - total flux cleaned = 0.017164 Jy ! Component: 2350 - total flux cleaned = 0.0173101 Jy ! Component: 2400 - total flux cleaned = 0.0173824 Jy ! Component: 2450 - total flux cleaned = 0.017596 Jy ! Component: 2500 - total flux cleaned = 0.0176661 Jy ! Component: 2550 - total flux cleaned = 0.0178744 Jy ! Component: 2600 - total flux cleaned = 0.0179203 Jy ! Component: 2650 - total flux cleaned = 0.0180109 Jy ! Component: 2700 - total flux cleaned = 0.0181005 Jy ! Component: 2750 - total flux cleaned = 0.0182107 Jy ! Component: 2800 - total flux cleaned = 0.0182763 Jy ! Component: 2850 - total flux cleaned = 0.0184276 Jy ! Component: 2900 - total flux cleaned = 0.0184701 Jy ! Component: 2950 - total flux cleaned = 0.0185127 Jy ! Component: 3000 - total flux cleaned = 0.0186389 Jy ! Component: 3050 - total flux cleaned = 0.0186804 Jy ! Component: 3100 - total flux cleaned = 0.018722 Jy ! Component: 3150 - total flux cleaned = 0.018844 Jy ! Component: 3200 - total flux cleaned = 0.0188843 Jy ! Component: 3250 - total flux cleaned = 0.0189842 Jy ! Component: 3300 - total flux cleaned = 0.0190238 Jy ! Component: 3350 - total flux cleaned = 0.0191023 Jy ! Component: 3400 - total flux cleaned = 0.0191605 Jy ! Component: 3450 - total flux cleaned = 0.0192375 Jy ! Component: 3500 - total flux cleaned = 0.0193707 Jy ! Component: 3550 - total flux cleaned = 0.0194272 Jy ! Component: 3600 - total flux cleaned = 0.019483 Jy ! Component: 3650 - total flux cleaned = 0.0195014 Jy ! Component: 3700 - total flux cleaned = 0.0195932 Jy ! Component: 3750 - total flux cleaned = 0.0196476 Jy ! Component: 3800 - total flux cleaned = 0.019666 Jy ! Component: 3850 - total flux cleaned = 0.019809 Jy ! Component: 3900 - total flux cleaned = 0.0198087 Jy ! Component: 3950 - total flux cleaned = 0.019844 Jy ! Component: 4000 - total flux cleaned = 0.0199135 Jy ! Component: 4050 - total flux cleaned = 0.019948 Jy ! Total flux subtracted in 4096 components = 0.0198793 Jy ! Clean residual min=-0.000876 max=0.000947 Jy/beam ! Clean residual mean=0.000001 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.690591 Jy keep ! Adding 328 model components to the UV plane model. ! The established model now contains 427 components and 0.69059 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0739+0137_C_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.078 x 4.951 at 3.222 degrees (North through East) ! Clean map min=-0.00184 max=0.42378 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0739+0137_C_b_map.fits wmodel /vlbi/vcs9/uvm//J0739+0137_C_b_map.mod ! Writing 427 model components to file: /vlbi/vcs9/uvm//J0739+0137_C_b_map.mod wobs /vlbi/vcs9/uvm//J0739+0137_C_b_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0739+0137_C_b_uvs.fits wwins /vlbi/vcs9/uvm//J0739+0137_C_b_map.win ! wwins: Wrote 6 windows to /vlbi/vcs9/uvm//J0739+0137_C_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.423781 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000319898 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.22646 0.22646 0.45292 0.905839 1.81168 3.62336 7.24671 14.4934 28.9869 57.9737 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.423 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1324.74 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0739+0137_C_b_dfm.log closed on Tue Dec 26 21:54:59 2017