! Started logfile: /vlbi/vcs9/uvm//J0416-1851_C_b_dfm.log on Tue Dec 26 21:32:46 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//J0416-1851_C_b_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0416-1851_C_b_uvm.fits ! AN table 1: 18 integrations on 28 of 28 possible baselines. ! AN table 2: 24 integrations on 36 of 36 possible baselines. ! AN table 3: 24 integrations on 36 of 36 possible baselines. ! AN table 4: 24 integrations on 21 of 21 possible baselines. ! AN table 5: 43 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.736461 visibilities/baseline/integration-bin. ! Found source: J0416-1851 ! ! 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 25240 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 J0416-1851_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)= 0.351896 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 5 telescope corrections were flagged in sub-array 1. ! A total of 23 telescope corrections were flagged in sub-array 2. ! A total of 21 telescope corrections were flagged in sub-array 3. ! A total of 40 telescope corrections were flagged in sub-array 4. ! A total of 143 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 23 telescope corrections were flagged in sub-array 2. ! A total of 21 telescope corrections were flagged in sub-array 3. ! A total of 40 telescope corrections were flagged in sub-array 4. ! A total of 143 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 23 telescope corrections were flagged in sub-array 2. ! A total of 21 telescope corrections were flagged in sub-array 3. ! A total of 40 telescope corrections were flagged in sub-array 4. ! A total of 143 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 23 telescope corrections were flagged in sub-array 2. ! A total of 21 telescope corrections were flagged in sub-array 3. ! A total of 40 telescope corrections were flagged in sub-array 4. ! A total of 143 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 23 telescope corrections were flagged in sub-array 2. ! A total of 21 telescope corrections were flagged in sub-array 3. ! A total of 40 telescope corrections were flagged in sub-array 4. ! A total of 143 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 23 telescope corrections were flagged in sub-array 2. ! A total of 21 telescope corrections were flagged in sub-array 3. ! A total of 40 telescope corrections were flagged in sub-array 4. ! A total of 143 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 23 telescope corrections were flagged in sub-array 2. ! A total of 21 telescope corrections were flagged in sub-array 3. ! A total of 40 telescope corrections were flagged in sub-array 4. ! A total of 143 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 23 telescope corrections were flagged in sub-array 2. ! A total of 21 telescope corrections were flagged in sub-array 3. ! A total of 40 telescope corrections were flagged in sub-array 4. ! A total of 143 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.069565Jy sigma=27.493813 ! Fit after self-cal, rms=0.656202Jy sigma=16.777748 ! 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=1.224 mas, bmaj=3.261 mas, bpa=1.49 degrees ! Estimated noise=0.313829 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 = 0.292543 Jy ! Component: 100 - total flux cleaned = 0.33054 Jy ! Total flux subtracted in 100 components = 0.33054 Jy ! Clean residual min=-0.009399 max=0.013778 Jy/beam ! Clean residual mean=0.000006 rms=0.001952 Jy/beam ! Combined flux in latest and established models = 0.33054 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.33054 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=0.062133Jy sigma=1.455778 ! Fit after self-cal, rms=0.062131Jy sigma=1.455731 ! Inverting map ! Added new window around map position (1.5, -4.5). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102928 Jy ! Component: 100 - total flux cleaned = 0.0103632 Jy ! Total flux subtracted in 100 components = 0.0103632 Jy ! Clean residual min=-0.008585 max=0.010191 Jy/beam ! Clean residual mean=0.000007 rms=0.001829 Jy/beam ! Combined flux in latest and established models = 0.340904 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 12 components and 0.340904 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=0.059559Jy sigma=1.382730 ! Fit after self-cal, rms=0.059276Jy sigma=1.374825 ! 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=1.634 mas, bmaj=4.325 mas, bpa=-2.613 degrees ! Estimated noise=0.173612 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 = 0.0130049 Jy ! Component: 100 - total flux cleaned = 0.0174402 Jy ! Component: 150 - total flux cleaned = 0.0192691 Jy ! Component: 200 - total flux cleaned = 0.0193195 Jy ! Total flux subtracted in 200 components = 0.0193195 Jy ! Clean residual min=-0.005647 max=0.007885 Jy/beam ! Clean residual mean=0.000002 rms=0.001455 Jy/beam ! Combined flux in latest and established models = 0.360223 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 35 components and 0.360223 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=0.057708Jy sigma=1.321762 ! Fit after self-cal, rms=0.057686Jy sigma=1.320738 ! 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: 0.941632 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 KP 1.08 LA 1.07 ! NL 1.07 OV 1.08 PT 1.06 SC 1.09 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.974078 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.01 HN 1.09 LA 1.04 ! MK 1.07 NL 0.99 OV 1.02 PT 1.06 ! SC 0.98 ! ! Amplitude normalization factor in sub-array 3: 1.01975 ! Telescope amplitude corrections in sub-array 3: ! BR 0.92 FD 0.91 HN 1.25 KP 0.90 ! LA 1.03 MK 1.01 NL 0.88 OV 1.02 ! PT 0.90 ! ! Amplitude normalization factor in sub-array 4: 1.08808 ! Telescope amplitude corrections in sub-array 4: ! HN 1.09 KP 0.91 LA 0.91 MK 0.86 ! NL 0.93 OV 0.87 SC 0.86 ! ! A total of 21 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.02282 ! Telescope amplitude corrections in sub-array 5: ! FD 0.95 HN 1.06 KP 0.99 LA 0.95 ! MK 0.97 NL 1.00 OV 0.99 PT 0.98 ! SC 0.91 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.94468 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 KP 1.07 LA 1.08 ! NL 1.05 OV 1.06 PT 1.07 SC 1.09 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.973969 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.01 HN 1.06 LA 1.06 ! MK 1.07 NL 1.02 OV 1.01 PT 1.03 ! SC 0.99 ! ! Amplitude normalization factor in sub-array 3: 1.00889 ! Telescope amplitude corrections in sub-array 3: ! BR 0.90 FD 0.92 HN 1.23 KP 0.96 ! LA 1.04 MK 1.02 NL 0.91 OV 1.01 ! PT 0.93 ! ! Amplitude normalization factor in sub-array 4: 1.09324 ! Telescope amplitude corrections in sub-array 4: ! HN 1.05 KP 0.91 LA 0.92 MK 0.86 ! NL 0.92 OV 0.89 SC 0.87 ! ! A total of 21 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.01913 ! Telescope amplitude corrections in sub-array 5: ! FD 0.94 HN 1.05 KP 0.97 LA 0.98 ! MK 0.99 NL 0.99 OV 0.98 PT 1.00 ! SC 0.94 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.929839 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 KP 1.10 LA 1.07 ! NL 1.13 OV 1.05 PT 1.08 SC 1.11 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.958553 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.01 HN 1.09 LA 1.04 ! MK 1.07 NL 1.06 OV 1.04 PT 1.04 ! SC 1.04 ! ! Amplitude normalization factor in sub-array 3: 0.989789 ! Telescope amplitude corrections in sub-array 3: ! BR 0.93 FD 0.98 HN 1.17 KP 1.01 ! LA 1.03 MK 1.04 NL 0.94 OV 1.00 ! PT 0.99 ! ! Amplitude normalization factor in sub-array 4: 1.08964 ! Telescope amplitude corrections in sub-array 4: ! HN 1.06 KP 0.90 LA 0.90 MK 0.91 ! NL 0.92 OV 0.87 SC 0.85 ! ! A total of 21 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.0109 ! Telescope amplitude corrections in sub-array 5: ! FD 0.96 HN 1.03 KP 0.98 LA 0.99 ! MK 0.98 NL 1.01 OV 0.97 PT 0.97 ! SC 1.00 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.943162 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 KP 1.09 LA 1.08 ! NL 1.07 OV 1.08 PT 1.01 SC 1.10 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.965374 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.02 HN 1.08 LA 1.03 ! MK 1.07 NL 1.04 OV 1.02 PT 1.02 ! SC 1.05 ! ! Amplitude normalization factor in sub-array 3: 0.988271 ! Telescope amplitude corrections in sub-array 3: ! BR 0.89 FD 0.99 HN 1.15 KP 1.01 ! LA 1.04 MK 1.02 NL 0.97 OV 1.03 ! PT 1.00 ! ! Amplitude normalization factor in sub-array 4: 1.06119 ! Telescope amplitude corrections in sub-array 4: ! HN 1.28 KP 0.89 LA 0.90 MK 0.87 ! NL 0.93 OV 0.85 SC 0.88 ! ! A total of 21 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.02274 ! Telescope amplitude corrections in sub-array 5: ! FD 0.96 HN 1.03 KP 0.96 LA 0.99 ! MK 0.98 NL 1.02 OV 0.91 PT 0.98 ! SC 0.98 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.941275 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.05 KP 1.12 LA 1.06 ! NL 1.08 OV 1.04 PT 1.06 SC 1.07 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.82161 ! Telescope amplitude corrections in sub-array 2: ! BR 2.59 FD 1.03 HN 1.08 LA 1.04 ! MK 1.10 NL 1.03 OV 1.01 PT 1.04 ! SC 1.04 ! ! Amplitude normalization factor in sub-array 3: 0.793305 ! Telescope amplitude corrections in sub-array 3: ! BR 3.31 FD 0.98 HN 1.13 KP 1.00 ! LA 1.04 MK 1.02 NL 0.92 OV 0.97 ! PT 0.98 ! ! Amplitude normalization factor in sub-array 4: 1.08761 ! Telescope amplitude corrections in sub-array 4: ! HN 1.04 KP 0.89 LA 0.91 MK 0.91 ! NL 0.94 OV 0.87 SC 0.87 ! ! A total of 21 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.01176 ! Telescope amplitude corrections in sub-array 5: ! FD 0.96 HN 1.02 KP 0.98 LA 0.97 ! MK 1.00 NL 1.02 OV 0.96 PT 0.97 ! SC 1.00 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.943425 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 KP 1.11 LA 1.07 ! NL 1.08 OV 1.04 PT 1.07 SC 1.07 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.966072 ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.01 HN 1.07 LA 1.04 ! MK 1.09 NL 1.02 OV 1.04 PT 1.04 ! SC 1.04 ! ! Amplitude normalization factor in sub-array 3: 1.01157 ! Telescope amplitude corrections in sub-array 3: ! BR 0.90 FD 0.96 HN 1.13 KP 0.99 ! LA 1.03 MK 1.03 NL 0.91 OV 0.99 ! PT 0.97 ! ! Amplitude normalization factor in sub-array 4: 1.07903 ! Telescope amplitude corrections in sub-array 4: ! HN 1.05 KP 0.90 LA 0.91 MK 0.93 ! NL 0.94 OV 0.86 SC 0.89 ! ! A total of 21 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.01188 ! Telescope amplitude corrections in sub-array 5: ! FD 0.96 HN 1.01 KP 0.98 LA 0.98 ! MK 1.02 NL 1.02 OV 0.95 PT 0.96 ! SC 1.01 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.943709 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.06 KP 1.12 LA 1.07 ! NL 1.07 OV 1.03 PT 1.06 SC 1.07 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.965559 ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.01 HN 1.08 LA 1.03 ! MK 1.11 NL 1.03 OV 1.02 PT 1.03 ! SC 1.04 ! ! Amplitude normalization factor in sub-array 3: 1.0186 ! Telescope amplitude corrections in sub-array 3: ! BR 0.90 FD 0.95 HN 1.13 KP 0.94 ! LA 1.02 MK 1.03 NL 0.91 OV 0.98 ! PT 0.97 ! ! Amplitude normalization factor in sub-array 4: 1.08087 ! Telescope amplitude corrections in sub-array 4: ! HN 1.05 KP 0.89 LA 0.91 MK 0.93 ! NL 0.94 OV 0.87 SC 0.89 ! ! A total of 21 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.01121 ! Telescope amplitude corrections in sub-array 5: ! FD 0.96 HN 1.00 KP 0.99 LA 0.97 ! MK 1.01 NL 1.03 OV 0.96 PT 0.96 ! SC 1.02 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.943786 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 KP 1.10 LA 1.07 ! NL 1.09 OV 1.04 PT 1.07 SC 1.07 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.966635 ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.01 HN 1.07 LA 1.05 ! MK 1.11 NL 1.03 OV 1.02 PT 1.02 ! SC 1.03 ! ! Amplitude normalization factor in sub-array 3: 1.0163 ! Telescope amplitude corrections in sub-array 3: ! BR 0.89 FD 0.96 HN 1.10 KP 0.99 ! LA 1.03 MK 1.03 NL 0.90 OV 0.98 ! PT 0.97 ! ! Amplitude normalization factor in sub-array 4: 1.07708 ! Telescope amplitude corrections in sub-array 4: ! HN 1.06 KP 0.89 LA 0.92 MK 0.94 ! NL 0.93 OV 0.86 SC 0.89 ! ! A total of 21 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.0078 ! Telescope amplitude corrections in sub-array 5: ! FD 0.96 HN 1.01 KP 0.98 LA 0.98 ! MK 1.02 NL 1.03 OV 0.95 PT 0.96 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.057686Jy sigma=1.320738 ! Fit after self-cal, rms=0.054991Jy sigma=1.536560 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=0.054991Jy sigma=1.536560 ! Fit after self-cal, rms=0.054994Jy sigma=1.536543 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.679 mas, bmaj=4.408 mas, bpa=-2.549 degrees ! Estimated noise=0.167229 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 = -0.013897 Jy ! Component: 100 - total flux cleaned = -0.0184025 Jy ! Component: 150 - total flux cleaned = -0.0205682 Jy ! Component: 200 - total flux cleaned = -0.0208938 Jy ! Total flux subtracted in 200 components = -0.0208938 Jy ! Clean residual min=-0.007125 max=0.007003 Jy/beam ! Clean residual mean=-0.000002 rms=0.001417 Jy/beam ! Combined flux in latest and established models = 0.339329 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 57 components and 0.339329 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=0.054895Jy sigma=1.474227 ! Fit after self-cal, rms=0.054887Jy sigma=1.474109 ! 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=0.054887Jy sigma=1.474109 ! Fit after self-cal, rms=0.054888Jy sigma=1.474071 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 = -0.000408294 Jy ! Component: 100 - total flux cleaned = -0.000637685 Jy ! Component: 150 - total flux cleaned = -0.000796165 Jy ! Component: 200 - total flux cleaned = -0.000929715 Jy ! Total flux subtracted in 200 components = -0.000929715 Jy ! Clean residual min=-0.006850 max=0.007010 Jy/beam ! Clean residual mean=-0.000002 rms=0.001413 Jy/beam ! Combined flux in latest and established models = 0.338399 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 62 components and 0.338399 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=0.054869Jy sigma=1.473227 ! Fit after self-cal, rms=0.054867Jy sigma=1.473186 ! Inverting map ! Added new window around map position (-16.8, -25.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00288266 Jy ! Component: 100 - total flux cleaned = 0.00385268 Jy ! Component: 150 - total flux cleaned = 0.00386813 Jy ! Component: 200 - total flux cleaned = 0.00354378 Jy ! Total flux subtracted in 200 components = 0.00354378 Jy ! Clean residual min=-0.006282 max=0.006057 Jy/beam ! Clean residual mean=-0.000003 rms=0.001310 Jy/beam ! Combined flux in latest and established models = 0.341943 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 80 components and 0.341943 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=0.054019Jy sigma=1.449066 ! Fit after self-cal, rms=0.053865Jy sigma=1.445151 ! 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: 1.679 x 4.408 at -2.549 degrees (North through East) ! Clean map min=-0.0058002 max=0.32619 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=0.053865Jy sigma=1.445151 ! Fit after self-cal, rms=0.037220Jy sigma=0.711930 ! 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=0.037220Jy sigma=0.711930 ! Fit after self-cal, rms=0.037220Jy sigma=0.711920 ! Inverting map and beam ! Estimated beam: bmin=1.677 mas, bmaj=4.449 mas, bpa=-2.733 degrees ! Estimated noise=0.165911 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00196476 Jy ! Component: 100 - total flux cleaned = -0.00238231 Jy ! Component: 150 - total flux cleaned = -0.00248749 Jy ! Component: 200 - total flux cleaned = -0.00257139 Jy ! Total flux subtracted in 200 components = -0.00257139 Jy ! Clean residual min=-0.002001 max=0.002065 Jy/beam ! Clean residual mean=-0.000005 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.339372 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 101 components and 0.339372 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=0.037018Jy sigma=0.703332 ! Fit after self-cal, rms=0.036991Jy sigma=0.702338 ! 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=1.223 mas, bmaj=3.299 mas, bpa=1.636 degrees ! Estimated noise=0.312939 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.290961 Jy ! Component: 100 - total flux cleaned = 0.330443 Jy ! Component: 150 - total flux cleaned = 0.337404 Jy ! Component: 200 - total flux cleaned = 0.337199 Jy ! Total flux subtracted in 200 components = 0.337199 Jy ! Clean residual min=-0.002856 max=0.002954 Jy/beam ! Clean residual mean=-0.000003 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.337199 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.337199 Jy ! Inverting map and beam ! Estimated beam: bmin=1.677 mas, bmaj=4.449 mas, bpa=-2.733 degrees ! Estimated noise=0.165911 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 (-0.3, -7.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00261893 Jy ! Component: 100 - total flux cleaned = 0.00318411 Jy ! Component: 150 - total flux cleaned = 0.00356059 Jy ! Component: 200 - total flux cleaned = 0.00368985 Jy ! Total flux subtracted in 200 components = 0.00368985 Jy ! Clean residual min=-0.001642 max=0.002083 Jy/beam ! Clean residual mean=-0.000005 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.340889 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 35 components and 0.340889 Jy ! Inverting map ! Added new window around map position (-2.1, 4.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114083 Jy ! Component: 100 - total flux cleaned = 0.00163799 Jy ! Component: 150 - total flux cleaned = 0.00209412 Jy ! Component: 200 - total flux cleaned = 0.00235319 Jy ! Total flux subtracted in 200 components = 0.00235319 Jy ! Clean residual min=-0.001405 max=0.001556 Jy/beam ! Clean residual mean=-0.000004 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.343242 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 58 components and 0.343242 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000115002 Jy ! Component: 100 - total flux cleaned = 0.000220928 Jy ! Component: 150 - total flux cleaned = 0.000287612 Jy ! Component: 200 - total flux cleaned = 0.000377544 Jy ! Total flux subtracted in 200 components = 0.000377544 Jy ! Clean residual min=-0.001387 max=0.001464 Jy/beam ! Clean residual mean=-0.000004 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.34362 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 69 components and 0.34362 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=0.036675Jy sigma=0.693046 ! Fit after self-cal, rms=0.036637Jy sigma=0.691871 wmodel J0416-1851_C_map.mod ! Writing 69 model components to file: J0416-1851_C_map.mod wobs J0416-1851_C_uvs.fits ! Writing UV FITS file: J0416-1851_C_uvs.fits wwins J0416-1851_C_map.win ! wwins: Wrote 5 windows to J0416-1851_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 = 0.000244082 Jy ! Component: 100 - total flux cleaned = 0.000366662 Jy ! Component: 150 - total flux cleaned = 0.000436563 Jy ! Component: 200 - total flux cleaned = 0.000502467 Jy ! Component: 250 - total flux cleaned = 0.000564316 Jy ! Component: 300 - total flux cleaned = 0.000583843 Jy ! Component: 350 - total flux cleaned = 0.000657473 Jy ! Component: 400 - total flux cleaned = 0.000728829 Jy ! Component: 450 - total flux cleaned = 0.000832401 Jy ! Component: 500 - total flux cleaned = 0.000932516 Jy ! Component: 550 - total flux cleaned = 0.000964653 Jy ! Component: 600 - total flux cleaned = 0.00101208 Jy ! Component: 650 - total flux cleaned = 0.00108868 Jy ! Component: 700 - total flux cleaned = 0.00111834 Jy ! Component: 750 - total flux cleaned = 0.00114698 Jy ! Component: 800 - total flux cleaned = 0.00114676 Jy ! Component: 850 - total flux cleaned = 0.00111924 Jy ! Component: 900 - total flux cleaned = 0.00111911 Jy ! Component: 950 - total flux cleaned = 0.00106679 Jy ! Component: 1000 - total flux cleaned = 0.00104104 Jy ! Component: 1050 - total flux cleaned = 0.00100398 Jy ! Component: 1100 - total flux cleaned = 0.000955225 Jy ! Component: 1150 - total flux cleaned = 0.000955501 Jy ! Component: 1200 - total flux cleaned = 0.000943438 Jy ! Component: 1250 - total flux cleaned = 0.000954785 Jy ! Component: 1300 - total flux cleaned = 0.000931982 Jy ! Component: 1350 - total flux cleaned = 0.000920662 Jy ! Component: 1400 - total flux cleaned = 0.000898619 Jy ! Component: 1450 - total flux cleaned = 0.000887851 Jy ! Component: 1500 - total flux cleaned = 0.000845642 Jy ! Component: 1550 - total flux cleaned = 0.000845787 Jy ! Component: 1600 - total flux cleaned = 0.000845752 Jy ! Component: 1650 - total flux cleaned = 0.000795539 Jy ! Component: 1700 - total flux cleaned = 0.000795485 Jy ! Component: 1750 - total flux cleaned = 0.00074668 Jy ! Component: 1800 - total flux cleaned = 0.000756309 Jy ! Component: 1850 - total flux cleaned = 0.000737418 Jy ! Component: 1900 - total flux cleaned = 0.000718803 Jy ! Component: 1950 - total flux cleaned = 0.000727988 Jy ! Component: 2000 - total flux cleaned = 0.000700509 Jy ! Component: 2050 - total flux cleaned = 0.000709431 Jy ! Component: 2100 - total flux cleaned = 0.000664965 Jy ! Component: 2150 - total flux cleaned = 0.000638811 Jy ! Component: 2200 - total flux cleaned = 0.000656089 Jy ! Component: 2250 - total flux cleaned = 0.00062165 Jy ! Component: 2300 - total flux cleaned = 0.000587692 Jy ! Component: 2350 - total flux cleaned = 0.000554211 Jy ! Component: 2400 - total flux cleaned = 0.000537676 Jy ! Component: 2450 - total flux cleaned = 0.000488504 Jy ! Component: 2500 - total flux cleaned = 0.0004563 Jy ! Component: 2550 - total flux cleaned = 0.000472417 Jy ! Component: 2600 - total flux cleaned = 0.000416712 Jy ! Component: 2650 - total flux cleaned = 0.000393276 Jy ! Component: 2700 - total flux cleaned = 0.000369906 Jy ! Component: 2750 - total flux cleaned = 0.000338994 Jy ! Component: 2800 - total flux cleaned = 0.000293248 Jy ! Component: 2850 - total flux cleaned = 0.000263034 Jy ! Component: 2900 - total flux cleaned = 0.000248035 Jy ! Component: 2950 - total flux cleaned = 0.000225701 Jy ! Component: 3000 - total flux cleaned = 0.000196197 Jy ! Component: 3050 - total flux cleaned = 0.000159634 Jy ! Component: 3100 - total flux cleaned = 0.000123443 Jy ! Component: 3150 - total flux cleaned = 0.000101913 Jy ! Component: 3200 - total flux cleaned = 7.33205e-05 Jy ! Component: 3250 - total flux cleaned = 5.91761e-05 Jy ! Component: 3300 - total flux cleaned = 1.70906e-05 Jy ! Component: 3350 - total flux cleaned = 2.40139e-05 Jy ! Component: 3400 - total flux cleaned = -1.74353e-05 Jy ! Component: 3450 - total flux cleaned = -3.11253e-05 Jy ! Component: 3500 - total flux cleaned = -2.42943e-05 Jy ! Component: 3550 - total flux cleaned = -6.47971e-05 Jy ! Component: 3600 - total flux cleaned = -7.14442e-05 Jy ! Component: 3650 - total flux cleaned = -5.81648e-05 Jy ! Component: 3700 - total flux cleaned = -6.47366e-05 Jy ! Component: 3750 - total flux cleaned = -6.47676e-05 Jy ! Component: 3800 - total flux cleaned = -5.17117e-05 Jy ! Component: 3850 - total flux cleaned = -5.81307e-05 Jy ! Component: 3900 - total flux cleaned = -5.81625e-05 Jy ! Component: 3950 - total flux cleaned = -7.72454e-05 Jy ! Component: 4000 - total flux cleaned = -8.36427e-05 Jy ! Component: 4050 - total flux cleaned = -7.73515e-05 Jy ! Total flux subtracted in 4096 components = -0.000102312 Jy ! Clean residual min=-0.000359 max=0.000382 Jy/beam ! Clean residual mean=-0.000000 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.343517 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 378 components and 0.343517 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0416-1851_C_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.677 x 4.449 at -2.733 degrees (North through East) ! Clean map min=-0.0016943 max=0.32736 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0416-1851_C_b_map.fits wmodel /vlbi/vcs9/uvm//J0416-1851_C_b_map.mod ! Writing 378 model components to file: /vlbi/vcs9/uvm//J0416-1851_C_b_map.mod wobs /vlbi/vcs9/uvm//J0416-1851_C_b_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0416-1851_C_b_uvs.fits wwins /vlbi/vcs9/uvm//J0416-1851_C_b_map.win ! wwins: Wrote 6 windows to /vlbi/vcs9/uvm//J0416-1851_C_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.327355 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00011393 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.10441 0.10441 0.208819 0.417638 0.835276 1.67055 3.3411 6.68221 13.3644 26.7288 53.4577 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.327 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2873.3 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0416-1851_C_b_dfm.log closed on Tue Dec 26 21:32:50 2017