! Started logfile: /vlbi/vcs9/uvm//J0407+1705_C_a_dfm.log on Tue Dec 26 21:31:06 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//J0407+1705_C_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0407+1705_C_a_uvm.fits ! AN table 1: 152 integrations on 36 of 36 possible baselines. ! AN table 2: 163 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.943563 visibilities/baseline/integration-bin. ! Found source: J0407+1705 ! ! 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 85600 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 J0407+1705_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)= 0.0350418 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 38 telescope corrections were flagged in sub-array 1. ! A total of 62 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 38 telescope corrections were flagged in sub-array 1. ! A total of 62 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 38 telescope corrections were flagged in sub-array 1. ! A total of 62 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 38 telescope corrections were flagged in sub-array 1. ! A total of 62 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 38 telescope corrections were flagged in sub-array 1. ! A total of 62 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 38 telescope corrections were flagged in sub-array 1. ! A total of 62 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 38 telescope corrections were flagged in sub-array 1. ! A total of 62 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 38 telescope corrections were flagged in sub-array 1. ! A total of 62 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.000245Jy sigma=28.259413 ! Fit after self-cal, rms=0.979390Jy sigma=27.663573 ! 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=1.232 mas, bmaj=3.281 mas, bpa=1.492 degrees ! Estimated noise=0.218459 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 = 0.0164989 Jy ! Component: 100 - total flux cleaned = 0.0204154 Jy ! Total flux subtracted in 100 components = 0.0204154 Jy ! Clean residual min=-0.001030 max=0.002342 Jy/beam ! Clean residual mean=0.000001 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0204154 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0204154 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=0.027918Jy sigma=0.734821 ! Fit after self-cal, rms=0.027907Jy sigma=0.734507 ! Inverting map ! Added new window around map position (-4.2, -0.3). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00261736 Jy ! Component: 100 - total flux cleaned = 0.0041502 Jy ! Total flux subtracted in 100 components = 0.0041502 Jy ! Clean residual min=-0.000843 max=0.001407 Jy/beam ! Clean residual mean=0.000001 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.0245656 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 26 components and 0.0245656 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=0.027610Jy sigma=0.724613 ! Fit after self-cal, rms=0.027596Jy sigma=0.724244 ! 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=1.644 mas, bmaj=3.762 mas, bpa=1.581 degrees ! Estimated noise=0.0855455 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (9.3, 2.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00290148 Jy ! Component: 100 - total flux cleaned = 0.00458638 Jy ! Component: 150 - total flux cleaned = 0.0056886 Jy ! Component: 200 - total flux cleaned = 0.0064401 Jy ! Total flux subtracted in 200 components = 0.0064401 Jy ! Clean residual min=-0.000562 max=0.001165 Jy/beam ! Clean residual mean=0.000001 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0310057 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 42 model components to the UV plane model. ! The established model now contains 60 components and 0.0310057 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=0.027383Jy sigma=0.716902 ! Fit after self-cal, rms=0.027371Jy sigma=0.716605 ! Inverting map ! Added new window around map position (2.1, 0.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120589 Jy ! Component: 100 - total flux cleaned = 0.00177758 Jy ! Component: 150 - total flux cleaned = 0.00203577 Jy ! Component: 200 - total flux cleaned = 0.00224016 Jy ! Total flux subtracted in 200 components = 0.00224016 Jy ! Clean residual min=-0.000535 max=0.000744 Jy/beam ! Clean residual mean=-0.000000 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0332458 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 35 model components to the UV plane model. ! The established model now contains 82 components and 0.0332458 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=0.027328Jy sigma=0.715337 ! Fit after self-cal, rms=0.027326Jy sigma=0.715253 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.03094 ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 0.92 LA 0.95 ! MK 0.78 NL 1.02 OV 0.98 PT 1.06 ! SC 1.00 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00631 ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.83 HN 1.02 KP 1.07 ! LA 0.97 MK 0.95 NL 0.99 PT 0.98 ! SC 1.08 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.989771 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.90 HN 1.01 LA 1.01 ! MK 0.91 NL 1.05 OV 1.04 PT 1.06 ! SC 1.10 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01399 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.88 HN 1.03 KP 1.05 ! LA 0.90 MK 1.01 NL 1.10 PT 0.95 ! SC 0.96 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.970005 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.08 HN 1.08 LA 1.10 ! MK 0.92 NL 0.94 OV 1.15 PT 1.05 ! SC 1.00 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.02613 ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.91 HN 1.08 KP 0.93 ! LA 0.95 MK 1.04 NL 0.94 PT 0.93 ! SC 1.05 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.948768 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.10 HN 1.03 LA 1.03 ! MK 1.02 NL 1.17 OV 1.01 PT 1.09 ! SC 1.06 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01154 ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.87 HN 1.01 KP 0.97 ! LA 0.94 MK 1.09 NL 0.96 PT 0.94 ! SC 1.14 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.948283 ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.04 HN 1.13 LA 1.11 ! MK 1.00 NL 1.01 OV 1.03 PT 1.06 ! SC 1.02 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.04511 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.95 HN 1.02 KP 0.95 ! LA 0.90 MK 0.99 NL 0.93 PT 0.90 ! SC 0.94 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.02225 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 HN 1.03 LA 1.00 ! MK 0.95 NL 0.99 OV 1.02 PT 0.94 ! SC 0.98 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.968449 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.96 HN 1.07 KP 1.08 ! LA 0.94 MK 1.16 NL 1.06 PT 1.01 ! SC 1.00 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.995858 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.02 LA 1.03 ! MK 1.01 NL 0.98 OV 1.07 PT 0.98 ! SC 0.91 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00328 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.90 HN 1.03 KP 0.98 ! LA 0.92 MK 1.13 NL 0.97 PT 1.02 ! SC 1.00 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.919576 ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.11 HN 1.06 LA 1.10 ! MK 1.03 NL 1.05 OV 1.07 PT 1.14 ! SC 1.14 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.973744 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.02 HN 1.10 KP 0.99 ! LA 0.95 MK 1.08 NL 0.99 PT 1.01 ! SC 1.11 ! ! ! Fit before self-cal, rms=0.027326Jy sigma=0.715253 ! Fit after self-cal, rms=0.027503Jy sigma=0.713715 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=0.027503Jy sigma=0.713715 ! Fit after self-cal, rms=0.027503Jy sigma=0.713711 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.644 mas, bmaj=3.767 mas, bpa=0.8766 degrees ! Estimated noise=0.0840512 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 = -0.000428607 Jy ! Component: 100 - total flux cleaned = -0.000499478 Jy ! Component: 150 - total flux cleaned = -0.000537598 Jy ! Component: 200 - total flux cleaned = -0.000546105 Jy ! Total flux subtracted in 200 components = -0.000546105 Jy ! Clean residual min=-0.000328 max=0.000405 Jy/beam ! Clean residual mean=0.000000 rms=0.000086 Jy/beam ! Combined flux in latest and established models = 0.0326997 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 106 components and 0.0326997 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=0.027498Jy sigma=0.713473 ! Fit after self-cal, rms=0.027497Jy sigma=0.713468 ! 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=0.027497Jy sigma=0.713468 ! Fit after self-cal, rms=0.027421Jy sigma=0.711082 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 (-2.1, -0.3). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000377587 Jy ! Component: 100 - total flux cleaned = 0.000435364 Jy ! Component: 150 - total flux cleaned = 0.000435896 Jy ! Component: 200 - total flux cleaned = 0.000443694 Jy ! Total flux subtracted in 200 components = 0.000443694 Jy ! Clean residual min=-0.000321 max=0.000347 Jy/beam ! Clean residual mean=0.000000 rms=0.000081 Jy/beam ! Combined flux in latest and established models = 0.0331434 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 129 components and 0.0331434 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=0.027413Jy sigma=0.710896 ! Fit after self-cal, rms=0.027407Jy sigma=0.710713 ! 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: 1.644 x 3.767 at 0.8766 degrees (North through East) ! Clean map min=-0.00029953 max=0.019594 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=1.229 mas, bmaj=3.286 mas, bpa=1.033 degrees ! Estimated noise=0.217891 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.016456 Jy ! Component: 100 - total flux cleaned = 0.0207951 Jy ! Component: 150 - total flux cleaned = 0.0232729 Jy ! Component: 200 - total flux cleaned = 0.0250869 Jy ! Total flux subtracted in 200 components = 0.0250869 Jy ! Clean residual min=-0.000795 max=0.001064 Jy/beam ! Clean residual mean=0.000001 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.0250869 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 0.0250869 Jy ! Inverting map and beam ! Estimated beam: bmin=1.644 mas, bmaj=3.767 mas, bpa=0.8766 degrees ! Estimated noise=0.0840512 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 = 0.00256098 Jy ! Component: 100 - total flux cleaned = 0.00418312 Jy ! Component: 150 - total flux cleaned = 0.0052766 Jy ! Component: 200 - total flux cleaned = 0.00603378 Jy ! Total flux subtracted in 200 components = 0.00603378 Jy ! Clean residual min=-0.000341 max=0.000626 Jy/beam ! Clean residual mean=0.000001 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.0311207 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 71 components and 0.0311207 Jy ! Inverting map ! Added new window around map position (5.7, 0.9). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000683802 Jy ! Component: 100 - total flux cleaned = 0.00109297 Jy ! Component: 150 - total flux cleaned = 0.0013496 Jy ! Component: 200 - total flux cleaned = 0.00151683 Jy ! Total flux subtracted in 200 components = 0.00151683 Jy ! Clean residual min=-0.000310 max=0.000325 Jy/beam ! Clean residual mean=0.000000 rms=0.000080 Jy/beam ! Combined flux in latest and established models = 0.0326375 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 115 components and 0.0326375 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 8.01071e-05 Jy ! Component: 100 - total flux cleaned = 0.000157768 Jy ! Component: 150 - total flux cleaned = 0.000219576 Jy ! Component: 200 - total flux cleaned = 0.00026367 Jy ! Total flux subtracted in 200 components = 0.00026367 Jy ! Clean residual min=-0.000293 max=0.000324 Jy/beam ! Clean residual mean=0.000000 rms=0.000077 Jy/beam ! Combined flux in latest and established models = 0.0329011 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 141 components and 0.0329011 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=0.027399Jy sigma=0.710533 ! Fit after self-cal, rms=0.027397Jy sigma=0.710506 wmodel J0407+1705_C_map.mod ! Writing 141 model components to file: J0407+1705_C_map.mod wobs J0407+1705_C_uvs.fits ! Writing UV FITS file: J0407+1705_C_uvs.fits wwins J0407+1705_C_map.win ! wwins: Wrote 6 windows to J0407+1705_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 = 5.38822e-05 Jy ! Component: 100 - total flux cleaned = 0.000126376 Jy ! Component: 150 - total flux cleaned = 0.000220265 Jy ! Component: 200 - total flux cleaned = 0.000300893 Jy ! Component: 250 - total flux cleaned = 0.000355922 Jy ! Component: 300 - total flux cleaned = 0.000391642 Jy ! Component: 350 - total flux cleaned = 0.000404706 Jy ! Component: 400 - total flux cleaned = 0.000426121 Jy ! Component: 450 - total flux cleaned = 0.000447054 Jy ! Component: 500 - total flux cleaned = 0.000455225 Jy ! Component: 550 - total flux cleaned = 0.000455241 Jy ! Component: 600 - total flux cleaned = 0.000459246 Jy ! Component: 650 - total flux cleaned = 0.000459195 Jy ! Component: 700 - total flux cleaned = 0.000455301 Jy ! Component: 750 - total flux cleaned = 0.000451497 Jy ! Component: 800 - total flux cleaned = 0.00045148 Jy ! Component: 850 - total flux cleaned = 0.000440371 Jy ! Component: 900 - total flux cleaned = 0.000451354 Jy ! Component: 950 - total flux cleaned = 0.000458589 Jy ! Component: 1000 - total flux cleaned = 0.000465657 Jy ! Component: 1050 - total flux cleaned = 0.000462077 Jy ! Component: 1100 - total flux cleaned = 0.000462138 Jy ! Component: 1150 - total flux cleaned = 0.000465668 Jy ! Component: 1200 - total flux cleaned = 0.000451953 Jy ! Component: 1250 - total flux cleaned = 0.000468888 Jy ! Component: 1300 - total flux cleaned = 0.000452101 Jy ! Component: 1350 - total flux cleaned = 0.000445486 Jy ! Component: 1400 - total flux cleaned = 0.000445532 Jy ! Component: 1450 - total flux cleaned = 0.000445558 Jy ! Component: 1500 - total flux cleaned = 0.000439052 Jy ! Component: 1550 - total flux cleaned = 0.000426267 Jy ! Component: 1600 - total flux cleaned = 0.00041678 Jy ! Component: 1650 - total flux cleaned = 0.000404224 Jy ! Component: 1700 - total flux cleaned = 0.000385578 Jy ! Component: 1750 - total flux cleaned = 0.000379418 Jy ! Component: 1800 - total flux cleaned = 0.000367191 Jy ! Component: 1850 - total flux cleaned = 0.000352051 Jy ! Component: 1900 - total flux cleaned = 0.000337086 Jy ! Component: 1950 - total flux cleaned = 0.000334111 Jy ! Component: 2000 - total flux cleaned = 0.000322291 Jy ! Component: 2050 - total flux cleaned = 0.00030477 Jy ! Component: 2100 - total flux cleaned = 0.000307697 Jy ! Component: 2150 - total flux cleaned = 0.000296094 Jy ! Component: 2200 - total flux cleaned = 0.000284656 Jy ! Component: 2250 - total flux cleaned = 0.000273291 Jy ! Component: 2300 - total flux cleaned = 0.000278887 Jy ! Component: 2350 - total flux cleaned = 0.00026773 Jy ! Component: 2400 - total flux cleaned = 0.000262122 Jy ! Component: 2450 - total flux cleaned = 0.000248352 Jy ! Component: 2500 - total flux cleaned = 0.000231992 Jy ! Component: 2550 - total flux cleaned = 0.000237416 Jy ! Component: 2600 - total flux cleaned = 0.000232012 Jy ! Component: 2650 - total flux cleaned = 0.000234684 Jy ! Component: 2700 - total flux cleaned = 0.000218683 Jy ! Component: 2750 - total flux cleaned = 0.000210769 Jy ! Component: 2800 - total flux cleaned = 0.000205503 Jy ! Component: 2850 - total flux cleaned = 0.000205508 Jy ! Component: 2900 - total flux cleaned = 0.00020031 Jy ! Component: 2950 - total flux cleaned = 0.000208039 Jy ! Component: 3000 - total flux cleaned = 0.00019007 Jy ! Component: 3050 - total flux cleaned = 0.000184951 Jy ! Component: 3100 - total flux cleaned = 0.00018496 Jy ! Component: 3150 - total flux cleaned = 0.000174886 Jy ! Component: 3200 - total flux cleaned = 0.000172386 Jy ! Component: 3250 - total flux cleaned = 0.000177374 Jy ! Component: 3300 - total flux cleaned = 0.00016003 Jy ! Component: 3350 - total flux cleaned = 0.000157582 Jy ! Component: 3400 - total flux cleaned = 0.00015758 Jy ! Component: 3450 - total flux cleaned = 0.00015028 Jy ! Component: 3500 - total flux cleaned = 0.000145436 Jy ! Component: 3550 - total flux cleaned = 0.0001382 Jy ! Component: 3600 - total flux cleaned = 0.000135815 Jy ! Component: 3650 - total flux cleaned = 0.000131078 Jy ! Component: 3700 - total flux cleaned = 0.000135813 Jy ! Component: 3750 - total flux cleaned = 0.00013582 Jy ! Component: 3800 - total flux cleaned = 0.000131132 Jy ! Component: 3850 - total flux cleaned = 0.000126447 Jy ! Component: 3900 - total flux cleaned = 0.00011948 Jy ! Component: 3950 - total flux cleaned = 0.00011718 Jy ! Component: 4000 - total flux cleaned = 0.000105683 Jy ! Component: 4050 - total flux cleaned = 0.000117114 Jy ! Total flux subtracted in 4096 components = 0.000114836 Jy ! Clean residual min=-0.000124 max=0.000131 Jy/beam ! Clean residual mean=-0.000000 rms=0.000042 Jy/beam ! Combined flux in latest and established models = 0.033016 Jy keep ! Adding 340 model components to the UV plane model. ! The established model now contains 481 components and 0.033016 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0407+1705_C_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.644 x 3.767 at 0.8766 degrees (North through East) ! Clean map min=-0.00021012 max=0.01967 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0407+1705_C_a_map.fits wmodel /vlbi/vcs9/uvm//J0407+1705_C_a_map.mod ! Writing 481 model components to file: /vlbi/vcs9/uvm//J0407+1705_C_a_map.mod wobs /vlbi/vcs9/uvm//J0407+1705_C_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0407+1705_C_a_uvs.fits wwins /vlbi/vcs9/uvm//J0407+1705_C_a_map.win ! wwins: Wrote 7 windows to /vlbi/vcs9/uvm//J0407+1705_C_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0196705 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.1764e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.636956 0.636956 1.27391 2.54782 5.09564 10.1913 20.3826 40.7652 81.5303 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.019 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 470.99 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0407+1705_C_a_dfm.log closed on Tue Dec 26 21:31:14 2017