! Started logfile: /vlbi/vcs9/uvm//J1931+4743_C_a_dfm.log on Tue Dec 26 22:53:45 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//J1931+4743_C_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J1931+4743_C_a_uvm.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! AN table 2: 51 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.890768 visibilities/baseline/integration-bin. ! Found source: J1931+4743 ! ! 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 26552 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 J1931+4743_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)= 0.0845481 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 15 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.001586Jy sigma=30.444048 ! Fit after self-cal, rms=0.921844Jy sigma=27.976237 ! 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=1.239 mas, bmaj=4.854 mas, bpa=-35.23 degrees ! Estimated noise=0.32581 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 = 0.0628911 Jy ! Component: 100 - total flux cleaned = 0.0770391 Jy ! Total flux subtracted in 100 components = 0.0770391 Jy ! Clean residual min=-0.002630 max=0.004917 Jy/beam ! Clean residual mean=0.000004 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.0770391 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0770391 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=0.029243Jy sigma=0.859374 ! Fit after self-cal, rms=0.029045Jy sigma=0.854820 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00830065 Jy ! Component: 100 - total flux cleaned = 0.013608 Jy ! Total flux subtracted in 100 components = 0.013608 Jy ! Clean residual min=-0.001742 max=0.002232 Jy/beam ! Clean residual mean=0.000002 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.0906472 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 24 components and 0.0906472 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=0.025706Jy sigma=0.733006 ! Fit after self-cal, rms=0.025637Jy sigma=0.731524 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00389665 Jy ! Component: 100 - total flux cleaned = 0.00653337 Jy ! Total flux subtracted in 100 components = 0.00653337 Jy ! Clean residual min=-0.001475 max=0.001862 Jy/beam ! Clean residual mean=0.000001 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0971806 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 36 components and 0.0971806 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=0.024795Jy sigma=0.699844 ! Fit after self-cal, rms=0.024777Jy sigma=0.699489 ! 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=1.762 mas, bmaj=5.236 mas, bpa=-36.05 degrees ! Estimated noise=0.142662 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 = 0.00369188 Jy ! Component: 100 - total flux cleaned = 0.00546035 Jy ! Component: 150 - total flux cleaned = 0.00641069 Jy ! Component: 200 - total flux cleaned = 0.00681185 Jy ! Total flux subtracted in 200 components = 0.00681185 Jy ! Clean residual min=-0.001087 max=0.002031 Jy/beam ! Clean residual mean=0.000001 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.103992 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 55 components and 0.103992 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=0.024465Jy sigma=0.687025 ! Fit after self-cal, rms=0.024453Jy sigma=0.686788 ! Inverting map ! Added new window around map position (3.9, 4.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00225123 Jy ! Component: 100 - total flux cleaned = 0.00240683 Jy ! Component: 150 - total flux cleaned = 0.00227932 Jy ! Component: 200 - total flux cleaned = 0.00225681 Jy ! Total flux subtracted in 200 components = 0.00225681 Jy ! Clean residual min=-0.000905 max=0.000831 Jy/beam ! Clean residual mean=-0.000002 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.106249 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 75 components and 0.106249 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=0.024298Jy sigma=0.681903 ! Fit after self-cal, rms=0.024277Jy sigma=0.681464 ! 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: 0.988547 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.02 KP 1.00 ! LA 0.99 MK 1.06 NL 1.01 OV 1.00 ! PT 1.03 SC 1.01 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01624 ! Telescope amplitude corrections in sub-array 2: ! FD 0.96 HN 0.94 KP 0.97 LA 1.00 ! MK 0.97 NL 1.01 OV 0.99 PT 1.01 ! SC 1.00 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 0.98017 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.08 KP 1.02 ! LA 1.02 MK 1.01 NL 1.04 OV 1.02 ! PT 1.05 SC 0.98 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00398 ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 HN 0.95 KP 1.00 LA 1.03 ! MK 0.98 NL 1.07 OV 0.98 PT 1.00 ! SC 0.98 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.9852 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.04 KP 1.03 ! LA 1.03 MK 1.01 NL 0.98 OV 1.05 ! PT 1.00 SC 1.02 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00371 ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 HN 0.99 KP 1.00 LA 1.02 ! MK 0.96 NL 0.98 OV 1.01 PT 1.02 ! SC 1.02 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.980946 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.05 KP 1.03 ! LA 1.02 MK 1.04 NL 1.02 OV 1.01 ! PT 1.02 SC 1.01 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00526 ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 HN 0.98 KP 1.00 LA 1.01 ! MK 0.96 NL 1.05 OV 0.99 PT 0.97 ! SC 1.01 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 0.988166 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.03 KP 0.99 ! LA 1.01 MK 1.05 NL 1.02 OV 0.99 ! PT 1.01 SC 1.00 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01511 ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 HN 0.98 KP 1.02 LA 1.00 ! MK 0.97 NL 0.98 OV 0.99 PT 0.99 ! SC 0.96 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 0.995946 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.00 KP 1.02 ! LA 0.99 MK 1.03 NL 1.00 OV 1.01 ! PT 1.01 SC 0.98 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01594 ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 HN 0.95 KP 1.00 LA 1.01 ! MK 0.97 NL 0.99 OV 0.97 PT 1.00 ! SC 0.98 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 0.991686 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.03 KP 1.01 ! LA 1.01 MK 1.05 NL 1.00 OV 1.02 ! PT 1.01 SC 0.99 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01856 ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 HN 0.93 KP 1.00 LA 1.01 ! MK 0.97 NL 1.04 OV 0.97 PT 0.99 ! SC 0.96 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 1.00091 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.02 KP 0.99 ! LA 0.99 MK 1.05 NL 0.99 OV 1.01 ! PT 0.99 SC 0.98 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.02623 ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 HN 0.97 KP 0.99 LA 1.00 ! MK 0.97 NL 0.96 OV 0.98 PT 0.97 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.024277Jy sigma=0.681464 ! Fit after self-cal, rms=0.023958Jy sigma=0.679542 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=0.023958Jy sigma=0.679542 ! Fit after self-cal, rms=0.023959Jy sigma=0.679535 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.765 mas, bmaj=5.194 mas, bpa=-36.08 degrees ! Estimated noise=0.142633 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 = 0.000490425 Jy ! Component: 100 - total flux cleaned = 0.000550649 Jy ! Component: 150 - total flux cleaned = 0.000565529 Jy ! Component: 200 - total flux cleaned = 0.00056507 Jy ! Total flux subtracted in 200 components = 0.00056507 Jy ! Clean residual min=-0.000650 max=0.000747 Jy/beam ! Clean residual mean=0.000002 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.106814 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 32 model components to the UV plane model. ! The established model now contains 104 components and 0.106814 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=0.023939Jy sigma=0.678865 ! Fit after self-cal, rms=0.023937Jy sigma=0.678811 ! 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=0.023937Jy sigma=0.678811 ! Fit after self-cal, rms=0.023925Jy sigma=0.678431 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 (-42.3, -7.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000265627 Jy ! Component: 100 - total flux cleaned = 0.000287295 Jy ! Component: 150 - total flux cleaned = 0.000255523 Jy ! Component: 200 - total flux cleaned = 0.000256478 Jy ! Total flux subtracted in 200 components = 0.000256478 Jy ! Clean residual min=-0.000638 max=0.000616 Jy/beam ! Clean residual mean=0.000002 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.107071 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 32 model components to the UV plane model. ! The established model now contains 130 components and 0.107071 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=0.023897Jy sigma=0.677560 ! Fit after self-cal, rms=0.023892Jy sigma=0.677422 ! 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: 1.765 x 5.194 at -36.08 degrees (North through East) ! Clean map min=-0.00061629 max=0.076708 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=1.241 mas, bmaj=4.831 mas, bpa=-35.23 degrees ! Estimated noise=0.32603 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0630964 Jy ! Component: 100 - total flux cleaned = 0.0783257 Jy ! Component: 150 - total flux cleaned = 0.0867094 Jy ! Component: 200 - total flux cleaned = 0.0917108 Jy ! Total flux subtracted in 200 components = 0.0917108 Jy ! Clean residual min=-0.001361 max=0.002004 Jy/beam ! Clean residual mean=0.000003 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0917108 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0917108 Jy ! Inverting map and beam ! Estimated beam: bmin=1.765 mas, bmaj=5.194 mas, bpa=-36.08 degrees ! Estimated noise=0.142633 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 = 0.0064599 Jy ! Component: 100 - total flux cleaned = 0.00978206 Jy ! Component: 150 - total flux cleaned = 0.0117349 Jy ! Component: 200 - total flux cleaned = 0.0130903 Jy ! Total flux subtracted in 200 components = 0.0130903 Jy ! Clean residual min=-0.000671 max=0.000958 Jy/beam ! Clean residual mean=0.000005 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.104801 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 68 components and 0.104801 Jy ! Inverting map ! Added new window around map position (34.5, -11.1). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011285 Jy ! Component: 100 - total flux cleaned = 0.00170304 Jy ! Component: 150 - total flux cleaned = 0.00207146 Jy ! Component: 200 - total flux cleaned = 0.00227462 Jy ! Total flux subtracted in 200 components = 0.00227462 Jy ! Clean residual min=-0.000672 max=0.000645 Jy/beam ! Clean residual mean=0.000003 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.107076 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 102 components and 0.107076 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 7.89243e-05 Jy ! Component: 100 - total flux cleaned = 9.67155e-05 Jy ! Component: 150 - total flux cleaned = 0.000130381 Jy ! Component: 200 - total flux cleaned = 0.000162389 Jy ! Total flux subtracted in 200 components = 0.000162389 Jy ! Clean residual min=-0.000631 max=0.000616 Jy/beam ! Clean residual mean=0.000002 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.107238 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 40 model components to the UV plane model. ! The established model now contains 120 components and 0.107238 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=0.023886Jy sigma=0.677281 ! Fit after self-cal, rms=0.023876Jy sigma=0.677075 wmodel J1931+4743_C_map.mod ! Writing 120 model components to file: J1931+4743_C_map.mod wobs J1931+4743_C_uvs.fits ! Writing UV FITS file: J1931+4743_C_uvs.fits wwins J1931+4743_C_map.win ! wwins: Wrote 4 windows to J1931+4743_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 = 0.00012462 Jy ! Component: 100 - total flux cleaned = 0.000219685 Jy ! Component: 150 - total flux cleaned = 0.000320227 Jy ! Component: 200 - total flux cleaned = 0.000387286 Jy ! Component: 250 - total flux cleaned = 0.000406064 Jy ! Component: 300 - total flux cleaned = 0.000432881 Jy ! Component: 350 - total flux cleaned = 0.000424444 Jy ! Component: 400 - total flux cleaned = 0.000407758 Jy ! Component: 450 - total flux cleaned = 0.00039144 Jy ! Component: 500 - total flux cleaned = 0.000343877 Jy ! Component: 550 - total flux cleaned = 0.000312938 Jy ! Component: 600 - total flux cleaned = 0.000290153 Jy ! Component: 650 - total flux cleaned = 0.000260542 Jy ! Component: 700 - total flux cleaned = 0.000246085 Jy ! Component: 750 - total flux cleaned = 0.000253091 Jy ! Component: 800 - total flux cleaned = 0.00023192 Jy ! Component: 850 - total flux cleaned = 0.000218124 Jy ! Component: 900 - total flux cleaned = 0.000211328 Jy ! Component: 950 - total flux cleaned = 0.000238008 Jy ! Component: 1000 - total flux cleaned = 0.000231348 Jy ! Component: 1050 - total flux cleaned = 0.000244212 Jy ! Component: 1100 - total flux cleaned = 0.000276082 Jy ! Component: 1150 - total flux cleaned = 0.000301178 Jy ! Component: 1200 - total flux cleaned = 0.000288726 Jy ! Component: 1250 - total flux cleaned = 0.000319439 Jy ! Component: 1300 - total flux cleaned = 0.000343707 Jy ! Component: 1350 - total flux cleaned = 0.000373658 Jy ! Component: 1400 - total flux cleaned = 0.000391412 Jy ! Component: 1450 - total flux cleaned = 0.000414875 Jy ! Component: 1500 - total flux cleaned = 0.000449639 Jy ! Component: 1550 - total flux cleaned = 0.000472642 Jy ! Component: 1600 - total flux cleaned = 0.00052921 Jy ! Component: 1650 - total flux cleaned = 0.000540388 Jy ! Component: 1700 - total flux cleaned = 0.000579223 Jy ! Component: 1750 - total flux cleaned = 0.000628601 Jy ! Component: 1800 - total flux cleaned = 0.000677519 Jy ! Component: 1850 - total flux cleaned = 0.000704293 Jy ! Component: 1900 - total flux cleaned = 0.00073626 Jy ! Component: 1950 - total flux cleaned = 0.000762664 Jy ! Component: 2000 - total flux cleaned = 0.000788811 Jy ! Component: 2050 - total flux cleaned = 0.000804364 Jy ! Component: 2100 - total flux cleaned = 0.000860808 Jy ! Component: 2150 - total flux cleaned = 0.00086083 Jy ! Component: 2200 - total flux cleaned = 0.000891134 Jy ! Component: 2250 - total flux cleaned = 0.000896122 Jy ! Component: 2300 - total flux cleaned = 0.00094077 Jy ! Component: 2350 - total flux cleaned = 0.000960425 Jy ! Component: 2400 - total flux cleaned = 0.000965243 Jy ! Component: 2450 - total flux cleaned = 0.000994282 Jy ! Component: 2500 - total flux cleaned = 0.00100874 Jy ! Component: 2550 - total flux cleaned = 0.00103723 Jy ! Component: 2600 - total flux cleaned = 0.00107025 Jy ! Component: 2650 - total flux cleaned = 0.00104691 Jy ! Component: 2700 - total flux cleaned = 0.00109331 Jy ! Component: 2750 - total flux cleaned = 0.00110714 Jy ! Component: 2800 - total flux cleaned = 0.00111169 Jy ! Component: 2850 - total flux cleaned = 0.0011071 Jy ! Component: 2900 - total flux cleaned = 0.00113846 Jy ! Component: 2950 - total flux cleaned = 0.00113845 Jy ! Component: 3000 - total flux cleaned = 0.00112077 Jy ! Component: 3050 - total flux cleaned = 0.00114273 Jy ! Component: 3100 - total flux cleaned = 0.00115583 Jy ! Component: 3150 - total flux cleaned = 0.00117743 Jy ! Component: 3200 - total flux cleaned = 0.00117316 Jy ! Component: 3250 - total flux cleaned = 0.00118169 Jy ! Component: 3300 - total flux cleaned = 0.0012071 Jy ! Component: 3350 - total flux cleaned = 0.00120289 Jy ! Component: 3400 - total flux cleaned = 0.0012154 Jy ! Component: 3450 - total flux cleaned = 0.00122787 Jy ! Component: 3500 - total flux cleaned = 0.00125268 Jy ! Component: 3550 - total flux cleaned = 0.00127311 Jy ! Component: 3600 - total flux cleaned = 0.00126904 Jy ! Component: 3650 - total flux cleaned = 0.00128119 Jy ! Component: 3700 - total flux cleaned = 0.00128919 Jy ! Component: 3750 - total flux cleaned = 0.00131315 Jy ! Component: 3800 - total flux cleaned = 0.00131316 Jy ! Component: 3850 - total flux cleaned = 0.00133681 Jy ! Component: 3900 - total flux cleaned = 0.0013642 Jy ! Component: 3950 - total flux cleaned = 0.00136421 Jy ! Component: 4000 - total flux cleaned = 0.00136423 Jy ! Component: 4050 - total flux cleaned = 0.00138732 Jy ! Total flux subtracted in 4096 components = 0.00139115 Jy ! Clean residual min=-0.000220 max=0.000233 Jy/beam ! Clean residual mean=0.000001 rms=0.000073 Jy/beam ! Combined flux in latest and established models = 0.108629 Jy keep ! Adding 312 model components to the UV plane model. ! The established model now contains 432 components and 0.108629 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J1931+4743_C_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.765 x 5.194 at -36.08 degrees (North through East) ! Clean map min=-0.00047796 max=0.076628 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J1931+4743_C_a_map.fits wmodel /vlbi/vcs9/uvm//J1931+4743_C_a_map.mod ! Writing 432 model components to file: /vlbi/vcs9/uvm//J1931+4743_C_a_map.mod wobs /vlbi/vcs9/uvm//J1931+4743_C_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J1931+4743_C_a_uvs.fits wwins /vlbi/vcs9/uvm//J1931+4743_C_a_map.win ! wwins: Wrote 5 windows to /vlbi/vcs9/uvm//J1931+4743_C_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0766285 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.24149e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.283504 0.283504 0.567008 1.13402 2.26803 4.53606 9.07213 18.1443 36.2885 72.577 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.076 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1058.19 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J1931+4743_C_a_dfm.log closed on Tue Dec 26 22:53:50 2017