! Started logfile: /vlbi/uf001/uva//J2322+6911_X_dfm.log on Mon Jan 14 06:40:24 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /vlbi/uf001/uva//J2322+6911_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2322+6911_X_uva.fits ! AN table 1: 96 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.984028 visibilities/baseline/integration-bin. ! Found source: J2322+6911 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 51012 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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_01.dfm J2322+6911_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. 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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005805Jy sigma=24.085723 ! Fit after self-cal, rms=0.895486Jy sigma=21.459523 ! 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. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7614 mas, bmaj=0.9006 mas, bpa=-12.01 degrees ! Estimated noise=0.297374 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0768597 Jy ! Component: 100 - total flux cleaned = 0.095617 Jy ! Total flux subtracted in 100 components = 0.095617 Jy ! Clean residual min=-0.003026 max=0.007753 Jy/beam ! Clean residual mean=0.000016 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 0.095617 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.095617 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.056893Jy sigma=1.312328 ! Fit after self-cal, rms=0.056846Jy sigma=1.311251 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00868572 Jy ! Component: 100 - total flux cleaned = 0.0135311 Jy ! Total flux subtracted in 100 components = 0.0135311 Jy ! Clean residual min=-0.002897 max=0.004165 Jy/beam ! Clean residual mean=0.000015 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.109148 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.109148 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.054702Jy sigma=1.259317 ! Fit after self-cal, rms=0.054694Jy sigma=1.258846 ! Inverting map ! Added new window around map position (3, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00413126 Jy ! Component: 100 - total flux cleaned = 0.00675866 Jy ! Total flux subtracted in 100 components = 0.00675866 Jy ! Clean residual min=-0.002580 max=0.003261 Jy/beam ! Clean residual mean=0.000014 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.115907 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 20 components and 0.115907 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.054174Jy sigma=1.246623 ! Fit after self-cal, rms=0.054167Jy sigma=1.246322 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! 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=1.022 mas, bmaj=1.177 mas, bpa=-10.06 degrees ! Estimated noise=0.132194 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1.2, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0058575 Jy ! Component: 100 - total flux cleaned = 0.0095347 Jy ! Component: 150 - total flux cleaned = 0.0121746 Jy ! Component: 200 - total flux cleaned = 0.014143 Jy ! Total flux subtracted in 200 components = 0.014143 Jy ! Clean residual min=-0.002148 max=0.003166 Jy/beam ! Clean residual mean=0.000002 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.13005 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 50 components and 0.13005 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053448Jy sigma=1.227550 ! Fit after self-cal, rms=0.053371Jy sigma=1.225676 ! Inverting map ! Added new window around map position (-2.2, 14.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00292895 Jy ! Component: 100 - total flux cleaned = 0.00490834 Jy ! Component: 150 - total flux cleaned = 0.00645374 Jy ! Component: 200 - total flux cleaned = 0.00755239 Jy ! Total flux subtracted in 200 components = 0.00755239 Jy ! Clean residual min=-0.001842 max=0.002452 Jy/beam ! Clean residual mean=0.000000 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.137602 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 80 components and 0.137602 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053170Jy sigma=1.220339 ! Fit after self-cal, rms=0.053151Jy sigma=1.219910 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.022 x 1.177 at -10.06 degrees (North through East) ! Clean map min=-0.0018065 max=0.10253 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 0.97 KP 1.00 ! LA 0.99 MK 1.02 NL 1.10 OV 0.91 ! PT 0.91 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.03 HN 0.94 KP 1.00 ! LA 0.98 MK 1.04 NL 1.11 OV 0.91 ! PT 0.92 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 0.94 KP 1.01 ! LA 1.00 MK 1.05 NL 1.10 OV 0.91 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 0.94 KP 1.02 ! LA 1.01 MK 1.04 NL 1.10 OV 0.91 ! PT 0.93 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 0.96 KP 1.02 ! LA 0.99 MK 1.03 NL 1.11 OV 0.90 ! PT 0.93 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 0.94 KP 1.02 ! LA 0.99 MK 1.06 NL 1.11 OV 0.93 ! PT 0.93 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 1.00 KP 1.01 ! LA 0.99 MK 1.01 NL 1.15 OV 0.91 ! PT 0.93 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.04 HN 0.94 KP 1.01 ! LA 1.00 MK 1.04 NL 1.13 OV 0.90 ! PT 0.94 SC 0.93 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 0.96 KP 1.01 ! LA 1.00 MK 1.03 NL 1.14 OV 0.92 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.04 HN 0.96 KP 0.99 ! LA 1.00 MK 1.03 NL 1.15 OV 0.92 ! PT 0.93 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 0.93 KP 1.01 ! LA 1.02 MK 1.04 NL 1.11 OV 0.94 ! PT 0.94 SC 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 0.96 KP 1.03 ! LA 1.02 MK 1.02 NL 1.12 OV 0.89 ! PT 0.93 SC 0.98 ! ! ! Fit before self-cal, rms=0.053151Jy sigma=1.219910 ! Fit after self-cal, rms=0.052172Jy sigma=1.200013 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.024 mas, bmaj=1.178 mas, bpa=-9.392 degrees ! Estimated noise=0.132271 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00070858 Jy ! Component: 100 - total flux cleaned = -0.000907498 Jy ! Component: 150 - total flux cleaned = -0.00100049 Jy ! Component: 200 - total flux cleaned = -0.000974953 Jy ! Total flux subtracted in 200 components = -0.000974953 Jy ! Clean residual min=-0.001156 max=0.000972 Jy/beam ! Clean residual mean=0.000002 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.136627 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 102 components and 0.136627 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.052121Jy sigma=1.198833 ! Fit after self-cal, rms=0.052140Jy sigma=1.198511 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.052140Jy sigma=1.198511 ! Fit after self-cal, rms=0.052062Jy sigma=1.195113 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.024 mas, bmaj=1.176 mas, bpa=-9.257 degrees ! Estimated noise=0.132114 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000479416 Jy ! Component: 100 - total flux cleaned = -0.000481012 Jy ! Component: 150 - total flux cleaned = -0.000376448 Jy ! Component: 200 - total flux cleaned = -0.000263967 Jy ! Total flux subtracted in 200 components = -0.000263967 Jy ! Clean residual min=-0.000893 max=0.000887 Jy/beam ! Clean residual mean=0.000004 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.136363 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 115 components and 0.136363 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.052041Jy sigma=1.194662 ! Fit after self-cal, rms=0.052046Jy sigma=1.194599 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (9.4, -7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000805064 Jy ! Component: 100 - total flux cleaned = 0.000971581 Jy ! Component: 150 - total flux cleaned = 0.00109729 Jy ! Component: 200 - total flux cleaned = 0.00122891 Jy ! Total flux subtracted in 200 components = 0.00122891 Jy ! Clean residual min=-0.000860 max=0.000816 Jy/beam ! Clean residual mean=0.000004 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.137592 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 128 components and 0.137592 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.052028Jy sigma=1.194199 ! Fit after self-cal, rms=0.052028Jy sigma=1.194184 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.052028Jy sigma=1.194184 ! Fit after self-cal, rms=0.051962Jy sigma=1.194104 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.023 mas, bmaj=1.175 mas, bpa=-9.336 degrees ! Estimated noise=0.132053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000143803 Jy ! Component: 100 - total flux cleaned = -7.39619e-05 Jy ! Component: 150 - total flux cleaned = 2.25189e-05 Jy ! Component: 200 - total flux cleaned = 0.000141396 Jy ! Total flux subtracted in 200 components = 0.000141396 Jy ! Clean residual min=-0.000821 max=0.000777 Jy/beam ! Clean residual mean=0.000004 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.137734 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 134 components and 0.137734 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.051952Jy sigma=1.193879 ! Fit after self-cal, rms=0.051951Jy sigma=1.193868 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.40196e-06 Jy ! Component: 100 - total flux cleaned = 0.000104076 Jy ! Component: 150 - total flux cleaned = 0.000180123 Jy ! Component: 200 - total flux cleaned = 0.00026384 Jy ! Total flux subtracted in 200 components = 0.00026384 Jy ! Clean residual min=-0.000808 max=0.000734 Jy/beam ! Clean residual mean=0.000004 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.137997 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 142 components and 0.137997 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.051945Jy sigma=1.193738 ! Fit after self-cal, rms=0.051945Jy sigma=1.193733 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.051945Jy sigma=1.193733 ! Fit after self-cal, rms=0.051912Jy sigma=1.193696 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.395 mas, bmaj=2.42 mas, bpa=39.12 degrees ! Estimated noise=0.171842 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000541594 Jy ! Component: 100 - total flux cleaned = 0.000795637 Jy ! Component: 150 - total flux cleaned = 0.000942732 Jy ! Component: 200 - total flux cleaned = 0.00107981 Jy ! Total flux subtracted in 200 components = 0.00107981 Jy ! Clean residual min=-0.000987 max=0.001068 Jy/beam ! Clean residual mean=0.000008 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.139077 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 153 components and 0.139077 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.051910Jy sigma=1.193646 ! Fit after self-cal, rms=0.051908Jy sigma=1.193632 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-2.8, 18.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000883341 Jy ! Component: 100 - total flux cleaned = 0.00115145 Jy ! Component: 150 - total flux cleaned = 0.0012804 Jy ! Component: 200 - total flux cleaned = 0.00130466 Jy ! Total flux subtracted in 200 components = 0.00130466 Jy ! Clean residual min=-0.000904 max=0.000855 Jy/beam ! Clean residual mean=0.000006 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.140382 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 183 components and 0.140382 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.051902Jy sigma=1.193417 ! Fit after self-cal, rms=0.051901Jy sigma=1.193406 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.022 mas, bmaj=1.174 mas, bpa=-9.41 degrees ! Estimated noise=0.132055 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.022 x 1.174 at -9.41 degrees (North through East) ! Clean map min=-0.00065891 max=0.10249 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative 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=0.7607 mas, bmaj=0.8979 mas, bpa=-11.26 degrees ! Estimated noise=0.296765 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0765353 Jy ! Component: 100 - total flux cleaned = 0.0958276 Jy ! Component: 150 - total flux cleaned = 0.104681 Jy ! Component: 200 - total flux cleaned = 0.110116 Jy ! Total flux subtracted in 200 components = 0.110116 Jy ! Clean residual min=-0.002063 max=0.003008 Jy/beam ! Clean residual mean=0.000014 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.110116 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.110116 Jy ! Inverting map and beam ! Estimated beam: bmin=1.022 mas, bmaj=1.174 mas, bpa=-9.41 degrees ! Estimated noise=0.132055 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=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00636712 Jy ! Component: 100 - total flux cleaned = 0.0103869 Jy ! Component: 150 - total flux cleaned = 0.0133226 Jy ! Component: 200 - total flux cleaned = 0.0155999 Jy ! Total flux subtracted in 200 components = 0.0155999 Jy ! Clean residual min=-0.001040 max=0.001658 Jy/beam ! Clean residual mean=0.000004 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.125716 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 58 components and 0.125716 Jy ! Inverting map ! Added new window around map position (-1, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00187468 Jy ! Component: 100 - total flux cleaned = 0.00334806 Jy ! Component: 150 - total flux cleaned = 0.00458686 Jy ! Component: 200 - total flux cleaned = 0.00565959 Jy ! Total flux subtracted in 200 components = 0.00565959 Jy ! Clean residual min=-0.000919 max=0.000843 Jy/beam ! Clean residual mean=0.000004 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.131375 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 95 components and 0.131375 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.395 mas, bmaj=2.42 mas, bpa=39.12 degrees ! Estimated noise=0.171842 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00179379 Jy ! Component: 100 - total flux cleaned = 0.00312159 Jy ! Component: 150 - total flux cleaned = 0.00418771 Jy ! Component: 200 - total flux cleaned = 0.00506088 Jy ! Total flux subtracted in 200 components = 0.00506088 Jy ! Clean residual min=-0.001082 max=0.000880 Jy/beam ! Clean residual mean=0.000007 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.136436 Jy flux_cutoff = imstat(rms) * dynam 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=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000728102 Jy ! Component: 100 - total flux cleaned = 0.00134515 Jy ! Component: 150 - total flux cleaned = 0.00187597 Jy ! Component: 200 - total flux cleaned = 0.00231837 Jy ! Total flux subtracted in 200 components = 0.00231837 Jy ! Clean residual min=-0.000981 max=0.000852 Jy/beam ! Clean residual mean=0.000006 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.138755 Jy ! Adding 119 model components to the UV plane model. ! The established model now contains 198 components and 0.138755 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.022 mas, bmaj=1.174 mas, bpa=-9.41 degrees ! Estimated noise=0.132055 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000309146 Jy ! Component: 100 - total flux cleaned = 0.000419259 Jy ! Component: 150 - total flux cleaned = 0.000519371 Jy ! Component: 200 - total flux cleaned = 0.000596416 Jy ! Total flux subtracted in 200 components = 0.000596416 Jy ! Clean residual min=-0.000720 max=0.000675 Jy/beam ! Clean residual mean=0.000003 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.139351 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 224 components and 0.139351 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.051894Jy sigma=1.193286 ! Fit after self-cal, rms=0.051891Jy sigma=1.193186 wmodel J2322+6911_X_map.mod ! Writing 224 model components to file: J2322+6911_X_map.mod wobs J2322+6911_X_uvs.fits ! Writing UV FITS file: J2322+6911_X_uvs.fits wwins J2322+6911_X_map.win ! wwins: Wrote 7 windows to J2322+6911_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 = -3.08977e-05 Jy ! Component: 100 - total flux cleaned = 4.09288e-05 Jy ! Component: 150 - total flux cleaned = 9.82783e-05 Jy ! Component: 200 - total flux cleaned = 0.000153502 Jy ! Component: 250 - total flux cleaned = 0.000164191 Jy ! Component: 300 - total flux cleaned = 0.00015357 Jy ! Component: 350 - total flux cleaned = 0.000153605 Jy ! Component: 400 - total flux cleaned = 0.000213803 Jy ! Component: 450 - total flux cleaned = 0.000233605 Jy ! Component: 500 - total flux cleaned = 0.000262742 Jy ! Component: 550 - total flux cleaned = 0.00027232 Jy ! Component: 600 - total flux cleaned = 0.000300769 Jy ! Component: 650 - total flux cleaned = 0.000300877 Jy ! Component: 700 - total flux cleaned = 0.00031957 Jy ! Component: 750 - total flux cleaned = 0.00035628 Jy ! Component: 800 - total flux cleaned = 0.0003653 Jy ! Component: 850 - total flux cleaned = 0.000410216 Jy ! Component: 900 - total flux cleaned = 0.000419006 Jy ! Component: 950 - total flux cleaned = 0.000427722 Jy ! Component: 1000 - total flux cleaned = 0.00046257 Jy ! Component: 1050 - total flux cleaned = 0.000462429 Jy ! Component: 1100 - total flux cleaned = 0.000488183 Jy ! Component: 1150 - total flux cleaned = 0.000496595 Jy ! Component: 1200 - total flux cleaned = 0.000521876 Jy ! Component: 1250 - total flux cleaned = 0.000547007 Jy ! Component: 1300 - total flux cleaned = 0.000588693 Jy ! Component: 1350 - total flux cleaned = 0.000588645 Jy ! Component: 1400 - total flux cleaned = 0.000613348 Jy ! Component: 1450 - total flux cleaned = 0.000629642 Jy ! Component: 1500 - total flux cleaned = 0.000662033 Jy ! Component: 1550 - total flux cleaned = 0.000662033 Jy ! Component: 1600 - total flux cleaned = 0.000678037 Jy ! Component: 1650 - total flux cleaned = 0.000701902 Jy ! Component: 1700 - total flux cleaned = 0.000709811 Jy ! Component: 1750 - total flux cleaned = 0.000756819 Jy ! Component: 1800 - total flux cleaned = 0.000725617 Jy ! Component: 1850 - total flux cleaned = 0.000748753 Jy ! Component: 1900 - total flux cleaned = 0.000764087 Jy ! Component: 1950 - total flux cleaned = 0.000779429 Jy ! Component: 2000 - total flux cleaned = 0.000764209 Jy ! Component: 2050 - total flux cleaned = 0.000749148 Jy ! Component: 2100 - total flux cleaned = 0.000749206 Jy ! Component: 2150 - total flux cleaned = 0.000786595 Jy ! Component: 2200 - total flux cleaned = 0.000779185 Jy ! Component: 2250 - total flux cleaned = 0.000793997 Jy ! Component: 2300 - total flux cleaned = 0.000823378 Jy ! Component: 2350 - total flux cleaned = 0.000823328 Jy ! Component: 2400 - total flux cleaned = 0.000801427 Jy ! Component: 2450 - total flux cleaned = 0.000794194 Jy ! Component: 2500 - total flux cleaned = 0.000779828 Jy ! Component: 2550 - total flux cleaned = 0.000815664 Jy ! Component: 2600 - total flux cleaned = 0.000801354 Jy ! Component: 2650 - total flux cleaned = 0.000815523 Jy ! Component: 2700 - total flux cleaned = 0.000808482 Jy ! Component: 2750 - total flux cleaned = 0.000808451 Jy ! Component: 2800 - total flux cleaned = 0.000829508 Jy ! Component: 2850 - total flux cleaned = 0.000857431 Jy ! Component: 2900 - total flux cleaned = 0.000836598 Jy ! Component: 2950 - total flux cleaned = 0.000857327 Jy ! Component: 3000 - total flux cleaned = 0.000884947 Jy ! Component: 3050 - total flux cleaned = 0.000864406 Jy ! Component: 3100 - total flux cleaned = 0.000918938 Jy ! Component: 3150 - total flux cleaned = 0.000905338 Jy ! Component: 3200 - total flux cleaned = 0.000918844 Jy ! Component: 3250 - total flux cleaned = 0.000945758 Jy ! Component: 3300 - total flux cleaned = 0.000952465 Jy ! Component: 3350 - total flux cleaned = 0.000952459 Jy ! Component: 3400 - total flux cleaned = 0.000972369 Jy ! Component: 3450 - total flux cleaned = 0.000978979 Jy ! Component: 3500 - total flux cleaned = 0.000978975 Jy ! Component: 3550 - total flux cleaned = 0.00101178 Jy ! Component: 3600 - total flux cleaned = 0.00101178 Jy ! Component: 3650 - total flux cleaned = 0.00103133 Jy ! Component: 3700 - total flux cleaned = 0.00103135 Jy ! Component: 3750 - total flux cleaned = 0.00100554 Jy ! Component: 3800 - total flux cleaned = 0.00102482 Jy ! Component: 3850 - total flux cleaned = 0.00106962 Jy ! Component: 3900 - total flux cleaned = 0.00106324 Jy ! Component: 3950 - total flux cleaned = 0.00105688 Jy ! Component: 4000 - total flux cleaned = 0.00108848 Jy ! Component: 4050 - total flux cleaned = 0.00110105 Jy ! Total flux subtracted in 4096 components = 0.00109473 Jy ! Clean residual min=-0.000321 max=0.000393 Jy/beam ! Clean residual mean=0.000001 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.140446 Jy keep ! Adding 348 model components to the UV plane model. ! The established model now contains 572 components and 0.140446 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2322+6911_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.022 x 1.174 at -9.41 degrees (North through East) ! Clean map min=-0.00052916 max=0.10263 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2322+6911_X_map.fits wmodel /vlbi/uf001/uva//J2322+6911_X_map.mod ! Writing 572 model components to file: /vlbi/uf001/uva//J2322+6911_X_map.mod wobs /vlbi/uf001/uva//J2322+6911_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2322+6911_X_uvs.fits wwins /vlbi/uf001/uva//J2322+6911_X_map.win ! wwins: Wrote 8 windows to /vlbi/uf001/uva//J2322+6911_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.102631 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000106839 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.312303 0.312303 0.624606 1.24921 2.49842 4.99684 9.99369 19.9874 39.9748 79.9495 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.102 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 960.606 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2322+6911_X_dfm.log closed on Mon Jan 14 06:40:32 2019