! Started logfile: /vlbi/vcs9/uvm//J0121+0422_X_a_dfm.log on Tue Dec 26 21:01:48 2017 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /vlbi/vcs9/uvm//J0121+0422_X_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0121+0422_X_a_uvm.fits ! AN table 1: 103 integrations on 45 of 45 possible baselines. ! AN table 2: 81 integrations on 28 of 28 possible baselines. ! AN table 3: 24 integrations on 28 of 28 possible baselines. ! AN table 4: 25 integrations on 15 of 15 possible baselines. ! AN table 5: 40 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.65442 visibilities/baseline/integration-bin. ! Found source: J0121+0422 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 49160 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_02.dfm J0121+0422_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 60 float amp_soltime2 amp_soltime2 = 5 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.1 float win_mult win_mult = 1.8 float time_av time_av = 30 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_02.dvm version of 2017.12.26 === " ! === Difmap script: pima_mupet_02.dvm version of 2017.12.26 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.40435 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 348 telescope corrections were flagged in sub-array 1. ! A total of 143 telescope corrections were flagged in sub-array 2. ! A total of 36 telescope corrections were flagged in sub-array 3. ! A total of 22 telescope corrections were flagged in sub-array 4. ! A total of 170 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 348 telescope corrections were flagged in sub-array 1. ! A total of 143 telescope corrections were flagged in sub-array 2. ! A total of 36 telescope corrections were flagged in sub-array 3. ! A total of 22 telescope corrections were flagged in sub-array 4. ! A total of 170 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 348 telescope corrections were flagged in sub-array 1. ! A total of 143 telescope corrections were flagged in sub-array 2. ! A total of 36 telescope corrections were flagged in sub-array 3. ! A total of 22 telescope corrections were flagged in sub-array 4. ! A total of 170 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 348 telescope corrections were flagged in sub-array 1. ! A total of 143 telescope corrections were flagged in sub-array 2. ! A total of 36 telescope corrections were flagged in sub-array 3. ! A total of 22 telescope corrections were flagged in sub-array 4. ! A total of 170 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 5. ! A total of 348 telescope corrections were flagged in sub-array 1. ! A total of 143 telescope corrections were flagged in sub-array 2. ! A total of 36 telescope corrections were flagged in sub-array 3. ! A total of 22 telescope corrections were flagged in sub-array 4. ! A total of 170 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 6. ! A total of 348 telescope corrections were flagged in sub-array 1. ! A total of 143 telescope corrections were flagged in sub-array 2. ! A total of 36 telescope corrections were flagged in sub-array 3. ! A total of 22 telescope corrections were flagged in sub-array 4. ! A total of 170 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 7. ! A total of 348 telescope corrections were flagged in sub-array 1. ! A total of 143 telescope corrections were flagged in sub-array 2. ! A total of 36 telescope corrections were flagged in sub-array 3. ! A total of 22 telescope corrections were flagged in sub-array 4. ! A total of 170 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 8. ! A total of 348 telescope corrections were flagged in sub-array 1. ! A total of 143 telescope corrections were flagged in sub-array 2. ! A total of 36 telescope corrections were flagged in sub-array 3. ! A total of 22 telescope corrections were flagged in sub-array 4. ! A total of 170 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.077626Jy sigma=25.198847 ! Fit after self-cal, rms=0.676845Jy sigma=15.408087 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. peakwin win_mult ! Inverting map and beam ! Estimated beam: bmin=0.8355 mas, bmaj=1.992 mas, bpa=-7.449 degrees ! Estimated noise=0.257291 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 = 0.278773 Jy ! Component: 100 - total flux cleaned = 0.372433 Jy ! Total flux subtracted in 100 components = 0.372433 Jy ! Clean residual min=-0.025813 max=0.088125 Jy/beam ! Clean residual mean=-0.000049 rms=0.006238 Jy/beam ! Combined flux in latest and established models = 0.372433 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.372433 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=0.159707Jy sigma=3.774903 ! Fit after self-cal, rms=0.158309Jy sigma=3.744883 ! Inverting map ! Added new window around map position (1.2, -0.2). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0902256 Jy ! Component: 100 - total flux cleaned = 0.12872 Jy ! Total flux subtracted in 100 components = 0.12872 Jy ! Clean residual min=-0.017152 max=0.025304 Jy/beam ! Clean residual mean=-0.000013 rms=0.003729 Jy/beam ! Combined flux in latest and established models = 0.501153 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 24 components and 0.501153 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=0.107671Jy sigma=2.399301 ! Fit after self-cal, rms=0.103184Jy sigma=2.297796 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0278986 Jy ! Component: 100 - total flux cleaned = 0.0360771 Jy ! Total flux subtracted in 100 components = 0.0360771 Jy ! Clean residual min=-0.014224 max=0.014998 Jy/beam ! Clean residual mean=-0.000003 rms=0.002898 Jy/beam ! Combined flux in latest and established models = 0.53723 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 29 components and 0.53723 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=0.096264Jy sigma=2.076483 ! Fit after self-cal, rms=0.095658Jy sigma=2.062742 ! 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=1.074 mas, bmaj=2.357 mas, bpa=-2.775 degrees ! Estimated noise=0.137721 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 = 0.0217614 Jy ! Component: 100 - total flux cleaned = 0.0307764 Jy ! Component: 150 - total flux cleaned = 0.0328841 Jy ! Component: 200 - total flux cleaned = 0.0338989 Jy ! Total flux subtracted in 200 components = 0.0338989 Jy ! Clean residual min=-0.011420 max=0.011945 Jy/beam ! Clean residual mean=-0.000007 rms=0.002849 Jy/beam ! Combined flux in latest and established models = 0.571129 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 42 components and 0.571129 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=0.094074Jy sigma=1.971231 ! Fit after self-cal, rms=0.093640Jy sigma=1.961692 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.03929 ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 1.01 KP 0.94 ! LA 0.94 MK 0.94 NL 0.98 OV 0.95 ! PT 0.94 SC 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.90385 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.01 KP 0.98 LA 1.04 ! MK 1.06 NL 1.78 OV 1.00 PT 0.96 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.05723 ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.93 HN 0.87 KP 0.96 ! LA 1.02 MK 0.91 NL 0.93 OV 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.891167 ! Telescope amplitude corrections in sub-array 4: ! BR 1.31 FD 0.97 KP 1.02 LA 0.99 ! NL 1.25 OV 1.19 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.902555 ! Telescope amplitude corrections in sub-array 5: ! BR 1.11 HN 1.16 KP 1.19 LA 1.12 ! MK 1.06 NL 1.13 OV 1.13 PT 1.00 ! SC 1.07 ! ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.04088 ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 1.01 KP 0.94 ! LA 0.95 MK 0.95 NL 0.99 OV 0.95 ! PT 0.94 SC 0.99 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.903702 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.01 KP 0.99 LA 1.03 ! MK 1.08 NL 1.79 OV 0.99 PT 0.95 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.05638 ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.94 HN 0.87 KP 0.97 ! LA 1.03 MK 0.90 NL 0.93 OV 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.937697 ! Telescope amplitude corrections in sub-array 4: ! BR 1.17 FD 0.89 KP 1.13 LA 0.89 ! NL 1.22 OV 1.09 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.904982 ! Telescope amplitude corrections in sub-array 5: ! BR 1.09 HN 1.13 KP 1.17 LA 1.14 ! MK 1.07 NL 1.13 OV 1.11 PT 1.01 ! SC 1.09 ! ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.04244 ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 0.99 KP 0.94 ! LA 0.95 MK 0.95 NL 0.99 OV 0.95 ! PT 0.94 SC 0.97 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.900976 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.99 KP 0.99 LA 1.02 ! MK 1.09 NL 1.82 OV 1.00 PT 0.96 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.04422 ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 0.95 HN 0.87 KP 0.96 ! LA 1.02 MK 0.92 NL 0.93 OV 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.916105 ! Telescope amplitude corrections in sub-array 4: ! BR 0.93 FD 1.04 KP 1.26 LA 0.92 ! NL 1.20 OV 1.20 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.910006 ! Telescope amplitude corrections in sub-array 5: ! BR 1.08 HN 1.15 KP 1.14 LA 1.12 ! MK 1.05 NL 1.16 OV 1.13 PT 0.99 ! SC 1.07 ! ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.04449 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 1.00 KP 0.94 ! LA 0.94 MK 0.93 NL 0.99 OV 0.96 ! PT 0.94 SC 0.97 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.899734 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.01 KP 0.98 LA 1.05 ! MK 1.08 NL 1.81 OV 1.01 PT 0.96 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.05422 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.94 HN 0.87 KP 0.96 ! LA 1.02 MK 0.89 NL 0.96 OV 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.86768 ! Telescope amplitude corrections in sub-array 4: ! BR 1.08 FD 1.02 KP 1.29 LA 0.97 ! NL 1.35 OV 1.20 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.914364 ! Telescope amplitude corrections in sub-array 5: ! BR 1.09 HN 1.12 KP 1.17 LA 1.11 ! MK 1.03 NL 1.13 OV 1.11 PT 1.00 ! SC 1.09 ! ! ! Correcting IF 5. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.04695 ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 0.99 KP 0.93 ! LA 0.95 MK 0.93 NL 0.99 OV 0.96 ! PT 0.94 SC 0.96 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.902471 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.01 KP 0.99 LA 1.03 ! MK 1.07 NL 1.80 OV 1.00 PT 0.96 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.05455 ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.95 HN 0.88 KP 0.97 ! LA 1.02 MK 0.88 NL 0.95 OV 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.876034 ! Telescope amplitude corrections in sub-array 4: ! BR 1.09 FD 1.08 KP 1.20 LA 0.94 ! NL 1.32 OV 1.22 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.920579 ! Telescope amplitude corrections in sub-array 5: ! BR 1.08 HN 1.09 KP 1.20 LA 1.12 ! MK 0.94 NL 1.14 OV 1.14 PT 1.05 ! SC 1.03 ! ! ! Correcting IF 6. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.04714 ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 0.99 KP 0.94 ! LA 0.94 MK 0.93 NL 0.99 OV 0.96 ! PT 0.94 SC 0.96 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.892115 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.02 KP 0.98 LA 1.04 ! MK 1.07 NL 1.89 OV 1.00 PT 0.96 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.04699 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.94 HN 0.89 KP 0.97 ! LA 1.03 MK 0.89 NL 0.96 OV 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.867111 ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 1.10 KP 1.22 LA 0.92 ! NL 1.42 OV 1.27 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.919114 ! Telescope amplitude corrections in sub-array 5: ! BR 1.08 HN 1.12 KP 1.13 LA 1.13 ! MK 1.01 NL 1.12 OV 1.16 PT 1.02 ! SC 1.02 ! ! ! Correcting IF 7. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.04928 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 0.99 KP 0.93 ! LA 0.94 MK 0.91 NL 0.98 OV 0.95 ! PT 0.94 SC 0.96 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.893898 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.03 KP 0.99 LA 1.04 ! MK 1.06 NL 1.85 OV 1.01 PT 0.96 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.05506 ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.96 HN 0.88 KP 0.97 ! LA 1.03 MK 0.86 NL 0.95 OV 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.870566 ! Telescope amplitude corrections in sub-array 4: ! BR 1.17 FD 1.16 KP 1.19 LA 0.93 ! NL 1.15 OV 1.29 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.91705 ! Telescope amplitude corrections in sub-array 5: ! BR 1.08 HN 1.13 KP 1.17 LA 1.12 ! MK 0.97 NL 1.18 OV 1.10 PT 1.01 ! SC 1.05 ! ! ! Correcting IF 8. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.04898 ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 0.99 KP 0.94 ! LA 0.94 MK 0.92 NL 0.99 OV 0.95 ! PT 0.94 SC 0.96 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.9016 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.01 KP 0.98 LA 1.05 ! MK 1.03 NL 1.84 OV 0.99 PT 0.95 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.05104 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.94 HN 0.89 KP 0.97 ! LA 1.03 MK 0.87 NL 0.94 OV 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.894383 ! Telescope amplitude corrections in sub-array 4: ! BR 1.16 FD 1.14 KP 1.12 LA 0.88 ! NL 1.12 OV 1.28 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.91128 ! Telescope amplitude corrections in sub-array 5: ! BR 1.12 HN 1.11 KP 1.16 LA 1.10 ! MK 0.97 NL 1.10 OV 1.16 PT 1.09 ! SC 1.07 ! ! ! Fit before self-cal, rms=0.093640Jy sigma=1.961692 ! Fit after self-cal, rms=0.088374Jy sigma=1.939823 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=0.088374Jy sigma=1.939823 ! Fit after self-cal, rms=0.088371Jy sigma=1.939600 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.09 mas, bmaj=2.396 mas, bpa=-3.465 degrees ! Estimated noise=0.132994 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 = -0.0219645 Jy ! Component: 100 - total flux cleaned = -0.0254678 Jy ! Component: 150 - total flux cleaned = -0.0275714 Jy ! Component: 200 - total flux cleaned = -0.0287288 Jy ! Total flux subtracted in 200 components = -0.0287288 Jy ! Clean residual min=-0.015051 max=0.014676 Jy/beam ! Clean residual mean=0.000059 rms=0.003353 Jy/beam ! Combined flux in latest and established models = 0.5424 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 55 components and 0.5424 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=0.084191Jy sigma=1.830447 ! Fit after self-cal, rms=0.084083Jy sigma=1.827840 ! 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=0.084083Jy sigma=1.827840 ! Fit after self-cal, rms=0.083663Jy sigma=1.820060 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 = -0.000185565 Jy ! Component: 100 - total flux cleaned = -0.000978827 Jy ! Component: 150 - total flux cleaned = -0.00148774 Jy ! Component: 200 - total flux cleaned = -0.00208842 Jy ! Total flux subtracted in 200 components = -0.00208842 Jy ! Clean residual min=-0.013626 max=0.014064 Jy/beam ! Clean residual mean=0.000056 rms=0.003303 Jy/beam ! Combined flux in latest and established models = 0.540312 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 58 components and 0.540312 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=0.083100Jy sigma=1.804866 ! Fit after self-cal, rms=0.082936Jy sigma=1.801466 ! 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: 1.09 x 2.396 at -3.465 degrees (North through East) ! Clean map min=-0.016393 max=0.32447 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=0.082936Jy sigma=1.801466 ! Fit after self-cal, rms=0.060580Jy sigma=1.140994 ! 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=0.060580Jy sigma=1.140994 ! Fit after self-cal, rms=0.060555Jy sigma=1.140293 ! Inverting map and beam ! Estimated beam: bmin=1.068 mas, bmaj=2.406 mas, bpa=-3.2 degrees ! Estimated noise=0.130749 mJy/beam. ! Added new window around map position (5.8, 2.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00650512 Jy ! Component: 100 - total flux cleaned = 0.00701083 Jy ! Component: 150 - total flux cleaned = 0.00774143 Jy ! Component: 200 - total flux cleaned = 0.00790298 Jy ! Total flux subtracted in 200 components = 0.00790298 Jy ! Clean residual min=-0.003998 max=0.005743 Jy/beam ! Clean residual mean=0.000002 rms=0.000772 Jy/beam ! Combined flux in latest and established models = 0.548215 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 73 components and 0.548215 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=0.059155Jy sigma=1.096004 ! Fit after self-cal, rms=0.059069Jy sigma=1.093571 ! Inverting map ! Added new window around map position (2.8, -1.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00332796 Jy ! Component: 100 - total flux cleaned = 0.00269383 Jy ! Component: 150 - total flux cleaned = 0.00214368 Jy ! Component: 200 - total flux cleaned = 0.00164483 Jy ! Total flux subtracted in 200 components = 0.00164483 Jy ! Clean residual min=-0.003549 max=0.003611 Jy/beam ! Clean residual mean=0.000003 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.54986 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 97 components and 0.54986 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=0.058361Jy sigma=1.071383 ! Fit after self-cal, rms=0.058297Jy sigma=1.069654 ! 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=0.8245 mas, bmaj=2.007 mas, bpa=-7.161 degrees ! Estimated noise=0.248348 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.289251 Jy ! Component: 100 - total flux cleaned = 0.403238 Jy ! Component: 150 - total flux cleaned = 0.456061 Jy ! Component: 200 - total flux cleaned = 0.485239 Jy ! Total flux subtracted in 200 components = 0.485239 Jy ! Clean residual min=-0.006432 max=0.011108 Jy/beam ! Clean residual mean=-0.000015 rms=0.001677 Jy/beam ! Combined flux in latest and established models = 0.485239 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.485239 Jy ! Inverting map and beam ! Estimated beam: bmin=1.068 mas, bmaj=2.406 mas, bpa=-3.2 degrees ! Estimated noise=0.130749 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 = 0.0297178 Jy ! Component: 100 - total flux cleaned = 0.0455084 Jy ! Component: 150 - total flux cleaned = 0.0546276 Jy ! Component: 200 - total flux cleaned = 0.0573942 Jy ! Total flux subtracted in 200 components = 0.0573942 Jy ! Clean residual min=-0.004000 max=0.005464 Jy/beam ! Clean residual mean=-0.000003 rms=0.000852 Jy/beam ! Combined flux in latest and established models = 0.542633 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 71 components and 0.542633 Jy ! Inverting map ! Added new window around map position (-4.4, -2.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00505004 Jy ! Component: 100 - total flux cleaned = 0.00600664 Jy ! Component: 150 - total flux cleaned = 0.00666349 Jy ! Component: 200 - total flux cleaned = 0.0073712 Jy ! Total flux subtracted in 200 components = 0.0073712 Jy ! Clean residual min=-0.004271 max=0.002806 Jy/beam ! Clean residual mean=0.000004 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.550005 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 95 components and 0.550004 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000503481 Jy ! Component: 100 - total flux cleaned = 0.000850816 Jy ! Component: 150 - total flux cleaned = 0.00106186 Jy ! Component: 200 - total flux cleaned = 0.00126172 Jy ! Total flux subtracted in 200 components = 0.00126172 Jy ! Clean residual min=-0.003944 max=0.002463 Jy/beam ! Clean residual mean=0.000005 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.551266 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 33 model components to the UV plane model. ! The established model now contains 109 components and 0.551266 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=0.058079Jy sigma=1.058542 ! Fit after self-cal, rms=0.057824Jy sigma=1.052081 wmodel J0121+0422_X_map.mod ! Writing 109 model components to file: J0121+0422_X_map.mod wobs J0121+0422_X_uvs.fits ! Writing UV FITS file: J0121+0422_X_uvs.fits wwins J0121+0422_X_map.win ! wwins: Wrote 5 windows to J0121+0422_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000909068 Jy ! Component: 100 - total flux cleaned = -0.00148286 Jy ! Component: 150 - total flux cleaned = -0.00179586 Jy ! Component: 200 - total flux cleaned = -0.00188087 Jy ! Component: 250 - total flux cleaned = -0.00184208 Jy ! Component: 300 - total flux cleaned = -0.00184233 Jy ! Component: 350 - total flux cleaned = -0.00191671 Jy ! Component: 400 - total flux cleaned = -0.00184637 Jy ! Component: 450 - total flux cleaned = -0.00195161 Jy ! Component: 500 - total flux cleaned = -0.00195111 Jy ! Component: 550 - total flux cleaned = -0.00208181 Jy ! Component: 600 - total flux cleaned = -0.00217774 Jy ! Component: 650 - total flux cleaned = -0.00227156 Jy ! Component: 700 - total flux cleaned = -0.00230216 Jy ! Component: 750 - total flux cleaned = -0.00233229 Jy ! Component: 800 - total flux cleaned = -0.00236104 Jy ! Component: 850 - total flux cleaned = -0.0023323 Jy ! Component: 900 - total flux cleaned = -0.00230483 Jy ! Component: 950 - total flux cleaned = -0.00230497 Jy ! Component: 1000 - total flux cleaned = -0.00233192 Jy ! Component: 1050 - total flux cleaned = -0.00225243 Jy ! Component: 1100 - total flux cleaned = -0.00227799 Jy ! Component: 1150 - total flux cleaned = -0.00230266 Jy ! Component: 1200 - total flux cleaned = -0.0021774 Jy ! Component: 1250 - total flux cleaned = -0.00210391 Jy ! Component: 1300 - total flux cleaned = -0.0021279 Jy ! Component: 1350 - total flux cleaned = -0.00205631 Jy ! Component: 1400 - total flux cleaned = -0.00193984 Jy ! Component: 1450 - total flux cleaned = -0.00189413 Jy ! Component: 1500 - total flux cleaned = -0.00175872 Jy ! Component: 1550 - total flux cleaned = -0.00175895 Jy ! Component: 1600 - total flux cleaned = -0.00162807 Jy ! Component: 1650 - total flux cleaned = -0.0014998 Jy ! Component: 1700 - total flux cleaned = -0.00147866 Jy ! Component: 1750 - total flux cleaned = -0.00143679 Jy ! Component: 1800 - total flux cleaned = -0.00145705 Jy ! Component: 1850 - total flux cleaned = -0.00139639 Jy ! Component: 1900 - total flux cleaned = -0.00133674 Jy ! Component: 1950 - total flux cleaned = -0.00127763 Jy ! Component: 2000 - total flux cleaned = -0.00121951 Jy ! Component: 2050 - total flux cleaned = -0.00120065 Jy ! Component: 2100 - total flux cleaned = -0.00112499 Jy ! Component: 2150 - total flux cleaned = -0.00106954 Jy ! Component: 2200 - total flux cleaned = -0.00108788 Jy ! Component: 2250 - total flux cleaned = -0.000942523 Jy ! Component: 2300 - total flux cleaned = -0.000960661 Jy ! Component: 2350 - total flux cleaned = -0.000925396 Jy ! Component: 2400 - total flux cleaned = -0.000925296 Jy ! Component: 2450 - total flux cleaned = -0.000856098 Jy ! Component: 2500 - total flux cleaned = -0.000787809 Jy ! Component: 2550 - total flux cleaned = -0.000771015 Jy ! Component: 2600 - total flux cleaned = -0.000787708 Jy ! Component: 2650 - total flux cleaned = -0.000704491 Jy ! Component: 2700 - total flux cleaned = -0.000655519 Jy ! Component: 2750 - total flux cleaned = -0.000639357 Jy ! Component: 2800 - total flux cleaned = -0.000591329 Jy ! Component: 2850 - total flux cleaned = -0.000559635 Jy ! Component: 2900 - total flux cleaned = -0.000559687 Jy ! Component: 2950 - total flux cleaned = -0.000559475 Jy ! Component: 3000 - total flux cleaned = -0.000543728 Jy ! Component: 3050 - total flux cleaned = -0.000513318 Jy ! Component: 3100 - total flux cleaned = -0.000482856 Jy ! Component: 3150 - total flux cleaned = -0.000452822 Jy ! Component: 3200 - total flux cleaned = -0.000437737 Jy ! Component: 3250 - total flux cleaned = -0.000378632 Jy ! Component: 3300 - total flux cleaned = -0.000407843 Jy ! Component: 3350 - total flux cleaned = -0.000407708 Jy ! Component: 3400 - total flux cleaned = -0.000350195 Jy ! Component: 3450 - total flux cleaned = -0.000364597 Jy ! Component: 3500 - total flux cleaned = -0.000350453 Jy ! Component: 3550 - total flux cleaned = -0.000350546 Jy ! Component: 3600 - total flux cleaned = -0.000378275 Jy ! Component: 3650 - total flux cleaned = -0.000364477 Jy ! Component: 3700 - total flux cleaned = -0.000350659 Jy ! Component: 3750 - total flux cleaned = -0.000310015 Jy ! Component: 3800 - total flux cleaned = -0.000323423 Jy ! Component: 3850 - total flux cleaned = -0.000309898 Jy ! Component: 3900 - total flux cleaned = -0.000296693 Jy ! Component: 3950 - total flux cleaned = -0.000283456 Jy ! Component: 4000 - total flux cleaned = -0.000257356 Jy ! Component: 4050 - total flux cleaned = -0.000244325 Jy ! Total flux subtracted in 4096 components = -0.000154172 Jy ! Clean residual min=-0.000663 max=0.000651 Jy/beam ! Clean residual mean=0.000001 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.551112 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 401 components and 0.551112 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0121+0422_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.068 x 2.406 at -3.2 degrees (North through East) ! Clean map min=-0.0042606 max=0.31908 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0121+0422_X_a_map.fits wmodel /vlbi/vcs9/uvm//J0121+0422_X_a_map.mod ! Writing 401 model components to file: /vlbi/vcs9/uvm//J0121+0422_X_a_map.mod wobs /vlbi/vcs9/uvm//J0121+0422_X_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0121+0422_X_a_uvs.fits wwins /vlbi/vcs9/uvm//J0121+0422_X_a_map.win ! wwins: Wrote 6 windows to /vlbi/vcs9/uvm//J0121+0422_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.319081 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000230398 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.216621 0.216621 0.433241 0.866482 1.73296 3.46593 6.93186 13.8637 27.7274 55.4549 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.319 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1384.91 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0121+0422_X_a_dfm.log closed on Tue Dec 26 21:01:55 2017