! Started logfile: /vlbi/uf001/uva//J1320+0140_X_dfm.log on Mon Jan 14 02:19:56 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//J1320+0140_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1320+0140_X_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.850309 visibilities/baseline/integration-bin. ! Found source: J1320+0140 ! ! 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 33060 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 J1320+0140_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 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.035637Jy sigma=22.517886 ! Fit after self-cal, rms=0.754845Jy sigma=16.485868 ! 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=0.7436 mas, bmaj=1.688 mas, bpa=1.516 degrees ! Estimated noise=0.351346 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 = 0.185644 Jy ! Component: 100 - total flux cleaned = 0.228473 Jy ! Total flux subtracted in 100 components = 0.228473 Jy ! Clean residual min=-0.008396 max=0.017202 Jy/beam ! Clean residual mean=-0.000007 rms=0.002202 Jy/beam ! Combined flux in latest and established models = 0.228473 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.228473 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=0.083882Jy sigma=1.735669 ! Fit after self-cal, rms=0.083878Jy sigma=1.735488 ! Inverting map ! Added new window around map position (-16.2, -23.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0189874 Jy ! Component: 100 - total flux cleaned = 0.0312146 Jy ! Total flux subtracted in 100 components = 0.0312146 Jy ! Clean residual min=-0.008346 max=0.011625 Jy/beam ! Clean residual mean=-0.000006 rms=0.001862 Jy/beam ! Combined flux in latest and established models = 0.259687 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 18 components and 0.259687 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=0.076340Jy sigma=1.573892 ! Fit after self-cal, rms=0.076053Jy sigma=1.568904 ! Inverting map ! Added new window around map position (-1, -2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0117049 Jy ! Component: 100 - total flux cleaned = 0.0200801 Jy ! Total flux subtracted in 100 components = 0.0200801 Jy ! Clean residual min=-0.008102 max=0.009368 Jy/beam ! Clean residual mean=-0.000006 rms=0.001663 Jy/beam ! Combined flux in latest and established models = 0.279767 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 39 components and 0.279767 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=0.072393Jy sigma=1.486699 ! Fit after self-cal, rms=0.072234Jy sigma=1.483952 ! 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=0.9363 mas, bmaj=2.019 mas, bpa=1.838 degrees ! Estimated noise=0.181529 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 = 0.0153825 Jy ! Component: 100 - total flux cleaned = 0.0261029 Jy ! Component: 150 - total flux cleaned = 0.0344026 Jy ! Component: 200 - total flux cleaned = 0.0408773 Jy ! Total flux subtracted in 200 components = 0.0408773 Jy ! Clean residual min=-0.007335 max=0.010262 Jy/beam ! Clean residual mean=-0.000007 rms=0.002009 Jy/beam ! Combined flux in latest and established models = 0.320645 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 73 components and 0.320645 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=0.067698Jy sigma=1.386446 ! Fit after self-cal, rms=0.067276Jy sigma=1.377818 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9363 x 2.019 at 1.838 degrees (North through East) ! Clean map min=-0.0072161 max=0.23886 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 1.01 KP 1.01 ! LA 1.02 MK 1.02 NL 1.13 OV 0.92 ! PT 0.87 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 0.99 KP 1.01 ! LA 1.01 MK 1.02 NL 1.13 OV 0.93 ! PT 0.86 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.96 HN 0.99 KP 1.03 ! LA 1.00 MK 1.02 NL 1.13 OV 0.92 ! PT 0.85 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.96 HN 0.99 KP 1.02 ! LA 1.01 MK 0.98 NL 1.12 OV 0.93 ! PT 0.88 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 0.99 KP 1.02 ! LA 0.99 MK 0.99 NL 1.13 OV 0.92 ! PT 0.86 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 0.98 KP 1.01 ! LA 1.01 MK 0.99 NL 1.14 OV 0.92 ! PT 0.87 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.95 HN 1.00 KP 1.02 ! LA 1.00 MK 1.00 NL 1.13 OV 0.93 ! PT 0.86 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 1.01 KP 1.01 ! LA 1.01 MK 1.00 NL 1.14 OV 0.92 ! PT 0.87 SC 0.96 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 1.00 KP 1.02 ! LA 1.00 MK 0.97 NL 1.11 OV 0.92 ! PT 0.87 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.94 HN 1.02 KP 1.02 ! LA 1.00 MK 0.99 NL 1.10 OV 0.93 ! PT 0.86 SC 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 HN 0.99 KP 1.00 ! LA 1.00 MK 1.10 NL 1.12 OV 0.91 ! PT 0.86 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.96 HN 0.98 KP 0.99 ! LA 1.01 MK 1.14 NL 1.12 OV 0.91 ! PT 0.88 SC 0.95 ! ! ! Fit before self-cal, rms=0.067276Jy sigma=1.377818 ! Fit after self-cal, rms=0.061054Jy sigma=1.268416 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9351 mas, bmaj=2.037 mas, bpa=2.412 degrees ! Estimated noise=0.179493 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 (-14.2, -23.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00965714 Jy ! Component: 100 - total flux cleaned = 0.0137746 Jy ! Component: 150 - total flux cleaned = 0.0169097 Jy ! Component: 200 - total flux cleaned = 0.0196016 Jy ! Total flux subtracted in 200 components = 0.0196016 Jy ! Clean residual min=-0.004000 max=0.005316 Jy/beam ! Clean residual mean=-0.000002 rms=0.001090 Jy/beam ! Combined flux in latest and established models = 0.340246 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 111 components and 0.340246 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=0.059180Jy sigma=1.221069 ! Fit after self-cal, rms=0.059058Jy sigma=1.217700 ! 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=0.059058Jy sigma=1.217700 ! Fit after self-cal, rms=0.057807Jy sigma=1.184025 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9327 mas, bmaj=2.034 mas, bpa=2.471 degrees ! Estimated noise=0.179789 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000881436 Jy ! Component: 100 - total flux cleaned = 0.00215918 Jy ! Component: 150 - total flux cleaned = 0.00347645 Jy ! Component: 200 - total flux cleaned = 0.00451192 Jy ! Total flux subtracted in 200 components = 0.00451192 Jy ! Clean residual min=-0.002894 max=0.004909 Jy/beam ! Clean residual mean=-0.000001 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.344758 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 141 components and 0.344758 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=0.057430Jy sigma=1.175215 ! Fit after self-cal, rms=0.057395Jy sigma=1.174477 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, -4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0035046 Jy ! Component: 100 - total flux cleaned = 0.00457862 Jy ! Component: 150 - total flux cleaned = 0.0053452 Jy ! Component: 200 - total flux cleaned = 0.00609346 Jy ! Total flux subtracted in 200 components = 0.00609346 Jy ! Clean residual min=-0.002606 max=0.003407 Jy/beam ! Clean residual mean=-0.000001 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.350852 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 164 components and 0.350852 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=0.057067Jy sigma=1.166742 ! Fit after self-cal, rms=0.057020Jy sigma=1.166037 ! Inverting map ! Added new window around map position (-17, -26.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0036528 Jy ! Component: 100 - total flux cleaned = 0.0060622 Jy ! Component: 150 - total flux cleaned = 0.00733435 Jy ! Component: 200 - total flux cleaned = 0.0078949 Jy ! Total flux subtracted in 200 components = 0.0078949 Jy ! Clean residual min=-0.002281 max=0.002514 Jy/beam ! Clean residual mean=-0.000001 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.358747 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 204 components and 0.358747 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=0.056735Jy sigma=1.159046 ! Fit after self-cal, rms=0.056703Jy sigma=1.158493 ! Inverting map ! Added new window around map position (-2.6, 10.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00227759 Jy ! Component: 100 - total flux cleaned = 0.00373522 Jy ! Component: 150 - total flux cleaned = 0.00494489 Jy ! Component: 200 - total flux cleaned = 0.00559945 Jy ! Total flux subtracted in 200 components = 0.00559945 Jy ! Clean residual min=-0.001969 max=0.002210 Jy/beam ! Clean residual mean=-0.000001 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.364346 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 234 components and 0.364346 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=0.056576Jy sigma=1.155235 ! Fit after self-cal, rms=0.056568Jy sigma=1.155154 ! Inverting map ! Added new window around map position (-21.8, 30.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00212538 Jy ! Component: 100 - total flux cleaned = 0.00321988 Jy ! Component: 150 - total flux cleaned = 0.00402051 Jy ! Component: 200 - total flux cleaned = 0.00452607 Jy ! Total flux subtracted in 200 components = 0.00452607 Jy ! Clean residual min=-0.001851 max=0.001979 Jy/beam ! Clean residual mean=-0.000000 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.368872 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 255 components and 0.368872 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=0.056462Jy sigma=1.152359 ! Fit after self-cal, rms=0.056453Jy sigma=1.152228 ! 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=0.056453Jy sigma=1.152228 ! Fit after self-cal, rms=0.056501Jy sigma=1.150986 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9314 mas, bmaj=2.032 mas, bpa=2.534 degrees ! Estimated noise=0.179751 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000683249 Jy ! Component: 100 - total flux cleaned = 0.00141622 Jy ! Component: 150 - total flux cleaned = 0.00207876 Jy ! Component: 200 - total flux cleaned = 0.00277134 Jy ! Total flux subtracted in 200 components = 0.00277134 Jy ! Clean residual min=-0.001762 max=0.001746 Jy/beam ! Clean residual mean=-0.000001 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.371643 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 269 components and 0.371643 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=0.056433Jy sigma=1.149406 ! Fit after self-cal, rms=0.056429Jy sigma=1.149328 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 = 0.000452796 Jy ! Component: 100 - total flux cleaned = 0.00109833 Jy ! Component: 150 - total flux cleaned = 0.00159293 Jy ! Component: 200 - total flux cleaned = 0.00205787 Jy ! Total flux subtracted in 200 components = 0.00205787 Jy ! Clean residual min=-0.001725 max=0.001628 Jy/beam ! Clean residual mean=-0.000001 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.373701 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 276 components and 0.373701 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=0.056387Jy sigma=1.148364 ! Fit after self-cal, rms=0.056382Jy sigma=1.148318 ! 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=0.056382Jy sigma=1.148318 ! Fit after self-cal, rms=0.056419Jy sigma=1.148206 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.109 mas, bmaj=3.236 mas, bpa=1.373 degrees ! Estimated noise=0.226706 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018044 Jy ! Component: 100 - total flux cleaned = 0.0030847 Jy ! Component: 150 - total flux cleaned = 0.00414674 Jy ! Component: 200 - total flux cleaned = 0.00495692 Jy ! Total flux subtracted in 200 components = 0.00495692 Jy ! Clean residual min=-0.002293 max=0.002486 Jy/beam ! Clean residual mean=-0.000001 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.378658 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 300 components and 0.378658 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=0.056400Jy sigma=1.147646 ! Fit after self-cal, rms=0.056396Jy sigma=1.147577 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 = 0.000846584 Jy ! Component: 100 - total flux cleaned = 0.00143138 Jy ! Component: 150 - total flux cleaned = 0.00192741 Jy ! Component: 200 - total flux cleaned = 0.00237722 Jy ! Total flux subtracted in 200 components = 0.00237722 Jy ! Clean residual min=-0.002149 max=0.002378 Jy/beam ! Clean residual mean=-0.000001 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.381035 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 316 components and 0.381035 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=0.056388Jy sigma=1.147410 ! Fit after self-cal, rms=0.056386Jy sigma=1.147383 ! 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=0.931 mas, bmaj=2.032 mas, bpa=2.552 degrees ! Estimated noise=0.179797 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.931 x 2.032 at 2.552 degrees (North through East) ! Clean map min=-0.0014905 max=0.23532 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=0.7384 mas, bmaj=1.697 mas, bpa=2.347 degrees ! Estimated noise=0.350413 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.185009 Jy ! Component: 100 - total flux cleaned = 0.22782 Jy ! Component: 150 - total flux cleaned = 0.247902 Jy ! Component: 200 - total flux cleaned = 0.261545 Jy ! Total flux subtracted in 200 components = 0.261545 Jy ! Clean residual min=-0.003727 max=0.007711 Jy/beam ! Clean residual mean=-0.000005 rms=0.001126 Jy/beam ! Combined flux in latest and established models = 0.261545 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.261545 Jy ! Inverting map and beam ! Estimated beam: bmin=0.931 mas, bmaj=2.032 mas, bpa=2.552 degrees ! Estimated noise=0.179797 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 = 0.0194585 Jy ! Component: 100 - total flux cleaned = 0.032638 Jy ! Component: 150 - total flux cleaned = 0.0429058 Jy ! Component: 200 - total flux cleaned = 0.0512417 Jy ! Total flux subtracted in 200 components = 0.0512417 Jy ! Clean residual min=-0.003477 max=0.005025 Jy/beam ! Clean residual mean=-0.000005 rms=0.001181 Jy/beam ! Combined flux in latest and established models = 0.312787 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 96 components and 0.312787 Jy ! Inverting map ! Added new window around map position (-17.6, 18.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0069189 Jy ! Component: 100 - total flux cleaned = 0.0128177 Jy ! Component: 150 - total flux cleaned = 0.0179128 Jy ! Component: 200 - total flux cleaned = 0.02235 Jy ! Total flux subtracted in 200 components = 0.02235 Jy ! Clean residual min=-0.002772 max=0.003241 Jy/beam ! Clean residual mean=-0.000003 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.335137 Jy ! Adding 86 model components to the UV plane model. ! The established model now contains 166 components and 0.335137 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=2.109 mas, bmaj=3.236 mas, bpa=1.373 degrees ! Estimated noise=0.226706 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00731248 Jy ! Component: 100 - total flux cleaned = 0.0129726 Jy ! Component: 150 - total flux cleaned = 0.0175885 Jy ! Component: 200 - total flux cleaned = 0.021425 Jy ! Total flux subtracted in 200 components = 0.021425 Jy ! Clean residual min=-0.003280 max=0.003690 Jy/beam ! Clean residual mean=-0.000003 rms=0.000986 Jy/beam ! Combined flux in latest and established models = 0.356562 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 = 0.00322104 Jy ! Component: 100 - total flux cleaned = 0.00595338 Jy ! Component: 150 - total flux cleaned = 0.00830544 Jy ! Component: 200 - total flux cleaned = 0.0103513 Jy ! Total flux subtracted in 200 components = 0.0103513 Jy ! Clean residual min=-0.002774 max=0.002671 Jy/beam ! Clean residual mean=-0.000003 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.366913 Jy ! Adding 160 model components to the UV plane model. ! The established model now contains 306 components and 0.366913 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.931 mas, bmaj=2.032 mas, bpa=2.552 degrees ! Estimated noise=0.179797 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00168355 Jy ! Component: 100 - total flux cleaned = 0.00301245 Jy ! Component: 150 - total flux cleaned = 0.0041735 Jy ! Component: 200 - total flux cleaned = 0.00509175 Jy ! Total flux subtracted in 200 components = 0.00509175 Jy ! Clean residual min=-0.001584 max=0.001589 Jy/beam ! Clean residual mean=-0.000001 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.372005 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 335 components and 0.372005 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=0.056390Jy sigma=1.148166 ! Fit after self-cal, rms=0.056363Jy sigma=1.147580 wmodel J1320+0140_X_map.mod ! Writing 335 model components to file: J1320+0140_X_map.mod wobs J1320+0140_X_uvs.fits ! Writing UV FITS file: J1320+0140_X_uvs.fits wwins J1320+0140_X_map.win ! wwins: Wrote 9 windows to J1320+0140_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 = -8.05616e-05 Jy ! Component: 100 - total flux cleaned = -0.000242443 Jy ! Component: 150 - total flux cleaned = -0.000243302 Jy ! Component: 200 - total flux cleaned = -0.000195158 Jy ! Component: 250 - total flux cleaned = -0.000148217 Jy ! Component: 300 - total flux cleaned = -0.000169614 Jy ! Component: 350 - total flux cleaned = -0.000190984 Jy ! Component: 400 - total flux cleaned = -0.000170045 Jy ! Component: 450 - total flux cleaned = -0.000149802 Jy ! Component: 500 - total flux cleaned = -0.000170034 Jy ! Component: 550 - total flux cleaned = -0.000189627 Jy ! Component: 600 - total flux cleaned = -0.000247791 Jy ! Component: 650 - total flux cleaned = -0.000342595 Jy ! Component: 700 - total flux cleaned = -0.000397954 Jy ! Component: 750 - total flux cleaned = -0.000379684 Jy ! Component: 800 - total flux cleaned = -0.000487141 Jy ! Component: 850 - total flux cleaned = -0.000469686 Jy ! Component: 900 - total flux cleaned = -0.000522036 Jy ! Component: 950 - total flux cleaned = -0.000607133 Jy ! Component: 1000 - total flux cleaned = -0.000723788 Jy ! Component: 1050 - total flux cleaned = -0.000723132 Jy ! Component: 1100 - total flux cleaned = -0.000771996 Jy ! Component: 1150 - total flux cleaned = -0.000883987 Jy ! Component: 1200 - total flux cleaned = -0.000947136 Jy ! Component: 1250 - total flux cleaned = -0.00102464 Jy ! Component: 1300 - total flux cleaned = -0.0011168 Jy ! Component: 1350 - total flux cleaned = -0.00119189 Jy ! Component: 1400 - total flux cleaned = -0.00128088 Jy ! Component: 1450 - total flux cleaned = -0.0013688 Jy ! Component: 1500 - total flux cleaned = -0.00141209 Jy ! Component: 1550 - total flux cleaned = -0.00144107 Jy ! Component: 1600 - total flux cleaned = -0.00153999 Jy ! Component: 1650 - total flux cleaned = -0.00159537 Jy ! Component: 1700 - total flux cleaned = -0.00165024 Jy ! Component: 1750 - total flux cleaned = -0.00167719 Jy ! Component: 1800 - total flux cleaned = -0.00170383 Jy ! Component: 1850 - total flux cleaned = -0.00171726 Jy ! Component: 1900 - total flux cleaned = -0.00182165 Jy ! Component: 1950 - total flux cleaned = -0.00183445 Jy ! Component: 2000 - total flux cleaned = -0.00191088 Jy ! Component: 2050 - total flux cleaned = -0.00193615 Jy ! Component: 2100 - total flux cleaned = -0.00199813 Jy ! Component: 2150 - total flux cleaned = -0.00205943 Jy ! Component: 2200 - total flux cleaned = -0.00205939 Jy ! Component: 2250 - total flux cleaned = -0.00208324 Jy ! Component: 2300 - total flux cleaned = -0.00215471 Jy ! Component: 2350 - total flux cleaned = -0.00217808 Jy ! Component: 2400 - total flux cleaned = -0.00221299 Jy ! Component: 2450 - total flux cleaned = -0.00223591 Jy ! Component: 2500 - total flux cleaned = -0.00226994 Jy ! Component: 2550 - total flux cleaned = -0.00225863 Jy ! Component: 2600 - total flux cleaned = -0.0023253 Jy ! Component: 2650 - total flux cleaned = -0.00239144 Jy ! Component: 2700 - total flux cleaned = -0.00240227 Jy ! Component: 2750 - total flux cleaned = -0.00244529 Jy ! Component: 2800 - total flux cleaned = -0.00243454 Jy ! Component: 2850 - total flux cleaned = -0.0024557 Jy ! Component: 2900 - total flux cleaned = -0.00245588 Jy ! Component: 2950 - total flux cleaned = -0.00247667 Jy ! Component: 3000 - total flux cleaned = -0.00254849 Jy ! Component: 3050 - total flux cleaned = -0.00255831 Jy ! Component: 3100 - total flux cleaned = -0.00252805 Jy ! Component: 3150 - total flux cleaned = -0.00252811 Jy ! Component: 3200 - total flux cleaned = -0.00256761 Jy ! Component: 3250 - total flux cleaned = -0.0025773 Jy ! Component: 3300 - total flux cleaned = -0.00257739 Jy ! Component: 3350 - total flux cleaned = -0.00257747 Jy ! Component: 3400 - total flux cleaned = -0.00257756 Jy ! Component: 3450 - total flux cleaned = -0.00260598 Jy ! Component: 3500 - total flux cleaned = -0.00259645 Jy ! Component: 3550 - total flux cleaned = -0.00259631 Jy ! Component: 3600 - total flux cleaned = -0.0026054 Jy ! Component: 3650 - total flux cleaned = -0.00262371 Jy ! Component: 3700 - total flux cleaned = -0.00261451 Jy ! Component: 3750 - total flux cleaned = -0.00259663 Jy ! Component: 3800 - total flux cleaned = -0.00263244 Jy ! Component: 3850 - total flux cleaned = -0.00262346 Jy ! Component: 3900 - total flux cleaned = -0.00265872 Jy ! Component: 3950 - total flux cleaned = -0.00265868 Jy ! Component: 4000 - total flux cleaned = -0.00263273 Jy ! Component: 4050 - total flux cleaned = -0.00264141 Jy ! Total flux subtracted in 4096 components = -0.00265849 Jy ! Clean residual min=-0.000492 max=0.000491 Jy/beam ! Clean residual mean=-0.000001 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.369347 Jy keep ! Adding 349 model components to the UV plane model. ! The established model now contains 684 components and 0.369347 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1320+0140_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.931 x 2.032 at 2.552 degrees (North through East) ! Clean map min=-0.0009302 max=0.2351 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1320+0140_X_map.fits wmodel /vlbi/uf001/uva//J1320+0140_X_map.mod ! Writing 684 model components to file: /vlbi/uf001/uva//J1320+0140_X_map.mod wobs /vlbi/uf001/uva//J1320+0140_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1320+0140_X_uvs.fits wwins /vlbi/uf001/uva//J1320+0140_X_map.win ! wwins: Wrote 10 windows to /vlbi/uf001/uva//J1320+0140_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.235095 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000152962 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.195191 0.195191 0.390382 0.780764 1.56153 3.12306 6.24611 12.4922 24.9844 49.9689 99.9378 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.235 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1536.96 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1320+0140_X_dfm.log closed on Mon Jan 14 02:20:02 2019