! Started logfile: /vlbi/uf001/uva//J0933-1139_X_dfm.log on Mon Jan 14 00:31:38 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//J0933-1139_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0933-1139_X_uva.fits ! AN table 1: 38 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.967836 visibilities/baseline/integration-bin. ! Found source: J0933-1139 ! ! 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 19860 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 J0933-1139_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 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.036293Jy sigma=23.742121 ! Fit after self-cal, rms=0.759717Jy sigma=17.323708 ! 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=0.6533 mas, bmaj=1.681 mas, bpa=-5.514 degrees ! Estimated noise=0.400989 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 = 0.173473 Jy ! Component: 100 - total flux cleaned = 0.234062 Jy ! Total flux subtracted in 100 components = 0.234062 Jy ! Clean residual min=-0.013044 max=0.026478 Jy/beam ! Clean residual mean=-0.000074 rms=0.003190 Jy/beam ! Combined flux in latest and established models = 0.234062 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.234062 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=0.092723Jy sigma=2.114007 ! Fit after self-cal, rms=0.091639Jy sigma=2.093103 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.033194 Jy ! Component: 100 - total flux cleaned = 0.0531845 Jy ! Total flux subtracted in 100 components = 0.0531845 Jy ! Clean residual min=-0.009228 max=0.013102 Jy/beam ! Clean residual mean=-0.000048 rms=0.002048 Jy/beam ! Combined flux in latest and established models = 0.287246 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 21 components and 0.287246 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=0.070988Jy sigma=1.601912 ! Fit after self-cal, rms=0.070483Jy sigma=1.592361 ! Inverting map ! Added new window around map position (-0.8, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0151525 Jy ! Component: 100 - total flux cleaned = 0.0241526 Jy ! Total flux subtracted in 100 components = 0.0241526 Jy ! Clean residual min=-0.007639 max=0.011443 Jy/beam ! Clean residual mean=-0.000037 rms=0.001698 Jy/beam ! Combined flux in latest and established models = 0.311399 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 29 components and 0.311399 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=0.065263Jy sigma=1.465085 ! Fit after self-cal, rms=0.064979Jy sigma=1.459629 ! Inverting map ! Added new window around map position (-1.8, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106722 Jy ! Component: 100 - total flux cleaned = 0.0173099 Jy ! Total flux subtracted in 100 components = 0.0173099 Jy ! Clean residual min=-0.006679 max=0.009392 Jy/beam ! Clean residual mean=-0.000030 rms=0.001485 Jy/beam ! Combined flux in latest and established models = 0.328709 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 41 components and 0.328709 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=0.062668Jy sigma=1.399310 ! Fit after self-cal, rms=0.062405Jy sigma=1.394286 ! 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=0.8206 mas, bmaj=2 mas, bpa=-4.854 degrees ! Estimated noise=0.233507 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, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0121234 Jy ! Component: 100 - total flux cleaned = 0.0200179 Jy ! Component: 150 - total flux cleaned = 0.0259821 Jy ! Component: 200 - total flux cleaned = 0.0306014 Jy ! Total flux subtracted in 200 components = 0.0306014 Jy ! Clean residual min=-0.006362 max=0.008023 Jy/beam ! Clean residual mean=-0.000041 rms=0.001523 Jy/beam ! Combined flux in latest and established models = 0.35931 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 64 components and 0.35931 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=0.059615Jy sigma=1.321903 ! Fit after self-cal, rms=0.059484Jy sigma=1.318798 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8206 x 2 at -4.854 degrees (North through East) ! Clean map min=-0.0061139 max=0.22455 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 0.96 KP 1.04 ! LA 0.96 MK 1.01 NL 1.05 OV 0.92 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 0.99 KP 1.07 ! LA 0.94 MK 1.03 NL 1.07 OV 0.92 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 0.97 KP 1.08 ! LA 0.95 MK 1.01 NL 1.02 OV 0.92 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 0.99 KP 1.05 ! LA 0.95 MK 1.03 NL 1.05 OV 0.91 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HN 0.99 KP 1.06 ! LA 0.94 MK 0.99 NL 1.04 OV 0.91 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 0.96 KP 1.06 ! LA 0.95 MK 1.02 NL 1.05 OV 0.93 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 0.98 KP 1.07 ! LA 0.95 MK 1.01 NL 1.04 OV 0.93 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 0.97 KP 1.06 ! LA 0.96 MK 1.02 NL 1.03 OV 0.91 ! PT 0.99 SC 0.96 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 0.99 KP 1.03 ! LA 0.94 MK 1.01 NL 1.05 OV 0.92 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 0.97 KP 1.06 ! LA 0.96 MK 1.02 NL 1.06 OV 0.91 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 0.97 KP 1.05 ! LA 0.96 MK 1.01 NL 1.06 OV 0.93 ! PT 0.99 SC 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 1.00 KP 1.05 ! LA 0.95 MK 0.99 NL 1.04 OV 0.93 ! PT 0.99 SC 0.99 ! ! ! Fit before self-cal, rms=0.059484Jy sigma=1.318798 ! Fit after self-cal, rms=0.057040Jy sigma=1.258889 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8196 mas, bmaj=2.005 mas, bpa=-4.473 degrees ! Estimated noise=0.232017 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 (3.8, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00795005 Jy ! Component: 100 - total flux cleaned = 0.0101558 Jy ! Component: 150 - total flux cleaned = 0.0113872 Jy ! Component: 200 - total flux cleaned = 0.0123384 Jy ! Total flux subtracted in 200 components = 0.0123384 Jy ! Clean residual min=-0.003097 max=0.003624 Jy/beam ! Clean residual mean=-0.000007 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.371649 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 80 components and 0.371649 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=0.055902Jy sigma=1.231049 ! Fit after self-cal, rms=0.055875Jy sigma=1.228999 ! Inverting map ! Added new window around map position (14.4, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00316864 Jy ! Component: 100 - total flux cleaned = 0.00502952 Jy ! Component: 150 - total flux cleaned = 0.00646825 Jy ! Component: 200 - total flux cleaned = 0.00775327 Jy ! Total flux subtracted in 200 components = 0.00775327 Jy ! Clean residual min=-0.002737 max=0.002601 Jy/beam ! Clean residual mean=-0.000006 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.379402 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 101 components and 0.379402 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=0.055541Jy sigma=1.221621 ! Fit after self-cal, rms=0.055536Jy sigma=1.221340 ! 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=0.055536Jy sigma=1.221340 ! Fit after self-cal, rms=0.055411Jy sigma=1.219908 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.818 mas, bmaj=2.001 mas, bpa=-4.279 degrees ! Estimated noise=0.231647 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000684826 Jy ! Component: 100 - total flux cleaned = 0.00170902 Jy ! Component: 150 - total flux cleaned = 0.00248974 Jy ! Component: 200 - total flux cleaned = 0.00315073 Jy ! Total flux subtracted in 200 components = 0.00315073 Jy ! Clean residual min=-0.002522 max=0.002146 Jy/beam ! Clean residual mean=-0.000004 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.382553 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 115 components and 0.382553 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=0.055229Jy sigma=1.216160 ! Fit after self-cal, rms=0.055230Jy sigma=1.215928 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 = 0.00036476 Jy ! Component: 100 - total flux cleaned = 0.000639156 Jy ! Component: 150 - total flux cleaned = 0.001003 Jy ! Component: 200 - total flux cleaned = 0.00134642 Jy ! Total flux subtracted in 200 components = 0.00134642 Jy ! Clean residual min=-0.002369 max=0.002110 Jy/beam ! Clean residual mean=-0.000003 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.383899 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 128 components and 0.383899 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=0.055131Jy sigma=1.213881 ! Fit after self-cal, rms=0.055130Jy sigma=1.213806 ! 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=0.055130Jy sigma=1.213806 ! Fit after self-cal, rms=0.055033Jy sigma=1.208229 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8166 mas, bmaj=2.001 mas, bpa=-4.122 degrees ! Estimated noise=0.231707 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000392814 Jy ! Component: 100 - total flux cleaned = 0.000441848 Jy ! Component: 150 - total flux cleaned = 0.000586603 Jy ! Component: 200 - total flux cleaned = 0.000675497 Jy ! Total flux subtracted in 200 components = 0.000675497 Jy ! Clean residual min=-0.002120 max=0.001605 Jy/beam ! Clean residual mean=-0.000002 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.384575 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 147 components and 0.384575 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=0.054939Jy sigma=1.206146 ! Fit after self-cal, rms=0.054938Jy sigma=1.206080 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 = 5.51574e-05 Jy ! Component: 100 - total flux cleaned = 0.000220203 Jy ! Component: 150 - total flux cleaned = 0.00033395 Jy ! Component: 200 - total flux cleaned = 0.000370482 Jy ! Total flux subtracted in 200 components = 0.000370482 Jy ! Clean residual min=-0.002053 max=0.001563 Jy/beam ! Clean residual mean=-0.000002 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.384945 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 156 components and 0.384945 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=0.054887Jy sigma=1.204958 ! Fit after self-cal, rms=0.054886Jy sigma=1.204929 ! 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=0.054886Jy sigma=1.204929 ! Fit after self-cal, rms=0.054868Jy sigma=1.204634 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.111 mas, bmaj=3.793 mas, bpa=-4.224 degrees ! Estimated noise=0.313049 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133542 Jy ! Component: 100 - total flux cleaned = 0.00145479 Jy ! Component: 150 - total flux cleaned = 0.00158885 Jy ! Component: 200 - total flux cleaned = 0.00161905 Jy ! Total flux subtracted in 200 components = 0.00161905 Jy ! Clean residual min=-0.002214 max=0.001574 Jy/beam ! Clean residual mean=-0.000003 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.386564 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 174 components and 0.386564 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=0.054846Jy sigma=1.204127 ! Fit after self-cal, rms=0.054847Jy sigma=1.204098 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 = 0.000233931 Jy ! Component: 100 - total flux cleaned = 0.000233527 Jy ! Component: 150 - total flux cleaned = 0.000254571 Jy ! Component: 200 - total flux cleaned = 0.000196989 Jy ! Total flux subtracted in 200 components = 0.000196989 Jy ! Clean residual min=-0.002183 max=0.001521 Jy/beam ! Clean residual mean=-0.000003 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.386761 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 182 components and 0.386761 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=0.054838Jy sigma=1.203972 ! Fit after self-cal, rms=0.054839Jy sigma=1.203957 ! 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=0.8157 mas, bmaj=2.001 mas, bpa=-4.05 degrees ! Estimated noise=0.231652 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8157 x 2.001 at -4.05 degrees (North through East) ! Clean map min=-0.0018107 max=0.22272 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=0.651 mas, bmaj=1.685 mas, bpa=-4.776 degrees ! Estimated noise=0.39621 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.173438 Jy ! Component: 100 - total flux cleaned = 0.239087 Jy ! Component: 150 - total flux cleaned = 0.270444 Jy ! Component: 200 - total flux cleaned = 0.289728 Jy ! Total flux subtracted in 200 components = 0.289728 Jy ! Clean residual min=-0.005981 max=0.010499 Jy/beam ! Clean residual mean=-0.000035 rms=0.001440 Jy/beam ! Combined flux in latest and established models = 0.289728 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.289728 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8157 mas, bmaj=2.001 mas, bpa=-4.05 degrees ! Estimated noise=0.231652 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 = 0.0218528 Jy ! Component: 100 - total flux cleaned = 0.0359353 Jy ! Component: 150 - total flux cleaned = 0.0460517 Jy ! Component: 200 - total flux cleaned = 0.0534922 Jy ! Total flux subtracted in 200 components = 0.0534922 Jy ! Clean residual min=-0.003208 max=0.004271 Jy/beam ! Clean residual mean=-0.000026 rms=0.000992 Jy/beam ! Combined flux in latest and established models = 0.34322 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 54 components and 0.34322 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00563938 Jy ! Component: 100 - total flux cleaned = 0.0101598 Jy ! Component: 150 - total flux cleaned = 0.0139127 Jy ! Component: 200 - total flux cleaned = 0.017103 Jy ! Total flux subtracted in 200 components = 0.017103 Jy ! Clean residual min=-0.002349 max=0.002678 Jy/beam ! Clean residual mean=-0.000014 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.360323 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 88 components and 0.360323 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=2.111 mas, bmaj=3.793 mas, bpa=-4.224 degrees ! Estimated noise=0.313049 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00530449 Jy ! Component: 100 - total flux cleaned = 0.00927455 Jy ! Component: 150 - total flux cleaned = 0.0123791 Jy ! Component: 200 - total flux cleaned = 0.0148513 Jy ! Total flux subtracted in 200 components = 0.0148513 Jy ! Clean residual min=-0.002523 max=0.002240 Jy/beam ! Clean residual mean=-0.000015 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.375174 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 = 0.00200699 Jy ! Component: 100 - total flux cleaned = 0.0036666 Jy ! Component: 150 - total flux cleaned = 0.00505626 Jy ! Component: 200 - total flux cleaned = 0.00623524 Jy ! Total flux subtracted in 200 components = 0.00623524 Jy ! Clean residual min=-0.002346 max=0.001767 Jy/beam ! Clean residual mean=-0.000008 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.381409 Jy ! Adding 90 model components to the UV plane model. ! The established model now contains 167 components and 0.381409 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8157 mas, bmaj=2.001 mas, bpa=-4.05 degrees ! Estimated noise=0.231652 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103399 Jy ! Component: 100 - total flux cleaned = 0.0012441 Jy ! Component: 150 - total flux cleaned = 0.00146401 Jy ! Component: 200 - total flux cleaned = 0.00176125 Jy ! Total flux subtracted in 200 components = 0.00176125 Jy ! Clean residual min=-0.001826 max=0.001594 Jy/beam ! Clean residual mean=-0.000003 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.383171 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 184 components and 0.383171 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=0.054808Jy sigma=1.203456 ! Fit after self-cal, rms=0.054796Jy sigma=1.203155 wmodel J0933-1139_X_map.mod ! Writing 184 model components to file: J0933-1139_X_map.mod wobs J0933-1139_X_uvs.fits ! Writing UV FITS file: J0933-1139_X_uvs.fits wwins J0933-1139_X_map.win ! wwins: Wrote 6 windows to J0933-1139_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 = -0.00080848 Jy ! Component: 100 - total flux cleaned = -0.00135341 Jy ! Component: 150 - total flux cleaned = -0.0015138 Jy ! Component: 200 - total flux cleaned = -0.0014901 Jy ! Component: 250 - total flux cleaned = -0.00139426 Jy ! Component: 300 - total flux cleaned = -0.00137095 Jy ! Component: 350 - total flux cleaned = -0.00137085 Jy ! Component: 400 - total flux cleaned = -0.00137055 Jy ! Component: 450 - total flux cleaned = -0.00134877 Jy ! Component: 500 - total flux cleaned = -0.00136931 Jy ! Component: 550 - total flux cleaned = -0.00138947 Jy ! Component: 600 - total flux cleaned = -0.00134955 Jy ! Component: 650 - total flux cleaned = -0.00129155 Jy ! Component: 700 - total flux cleaned = -0.0012347 Jy ! Component: 750 - total flux cleaned = -0.00119706 Jy ! Component: 800 - total flux cleaned = -0.00108705 Jy ! Component: 850 - total flux cleaned = -0.00101498 Jy ! Component: 900 - total flux cleaned = -0.000944098 Jy ! Component: 950 - total flux cleaned = -0.000874132 Jy ! Component: 1000 - total flux cleaned = -0.000822393 Jy ! Component: 1050 - total flux cleaned = -0.000788431 Jy ! Component: 1100 - total flux cleaned = -0.000687982 Jy ! Component: 1150 - total flux cleaned = -0.000621974 Jy ! Component: 1200 - total flux cleaned = -0.000573446 Jy ! Component: 1250 - total flux cleaned = -0.000509571 Jy ! Component: 1300 - total flux cleaned = -0.000478016 Jy ! Component: 1350 - total flux cleaned = -0.000415539 Jy ! Component: 1400 - total flux cleaned = -0.000354311 Jy ! Component: 1450 - total flux cleaned = -0.000369576 Jy ! Component: 1500 - total flux cleaned = -0.000309539 Jy ! Component: 1550 - total flux cleaned = -0.000235814 Jy ! Component: 1600 - total flux cleaned = -0.000221081 Jy ! Component: 1650 - total flux cleaned = -0.000148913 Jy ! Component: 1700 - total flux cleaned = -0.000120283 Jy ! Component: 1750 - total flux cleaned = -3.52439e-05 Jy ! Component: 1800 - total flux cleaned = 2.03691e-05 Jy ! Component: 1850 - total flux cleaned = 7.56135e-05 Jy ! Component: 1900 - total flux cleaned = 0.000198391 Jy ! Component: 1950 - total flux cleaned = 0.000266043 Jy ! Component: 2000 - total flux cleaned = 0.000346023 Jy ! Component: 2050 - total flux cleaned = 0.000372474 Jy ! Component: 2100 - total flux cleaned = 0.000424892 Jy ! Component: 2150 - total flux cleaned = 0.000515727 Jy ! Component: 2200 - total flux cleaned = 0.000528595 Jy ! Component: 2250 - total flux cleaned = 0.000604858 Jy ! Component: 2300 - total flux cleaned = 0.000655161 Jy ! Component: 2350 - total flux cleaned = 0.000692442 Jy ! Component: 2400 - total flux cleaned = 0.000779041 Jy ! Component: 2450 - total flux cleaned = 0.00081595 Jy ! Component: 2500 - total flux cleaned = 0.000913054 Jy ! Component: 2550 - total flux cleaned = 0.00104537 Jy ! Component: 2600 - total flux cleaned = 0.0010455 Jy ! Component: 2650 - total flux cleaned = 0.0011402 Jy ! Component: 2700 - total flux cleaned = 0.00116357 Jy ! Component: 2750 - total flux cleaned = 0.00124501 Jy ! Component: 2800 - total flux cleaned = 0.00130263 Jy ! Component: 2850 - total flux cleaned = 0.00135995 Jy ! Component: 2900 - total flux cleaned = 0.00140524 Jy ! Component: 2950 - total flux cleaned = 0.00146151 Jy ! Component: 3000 - total flux cleaned = 0.00153966 Jy ! Component: 3050 - total flux cleaned = 0.00161715 Jy ! Component: 3100 - total flux cleaned = 0.00165019 Jy ! Component: 3150 - total flux cleaned = 0.00173744 Jy ! Component: 3200 - total flux cleaned = 0.00173742 Jy ! Component: 3250 - total flux cleaned = 0.0017912 Jy ! Component: 3300 - total flux cleaned = 0.0018872 Jy ! Component: 3350 - total flux cleaned = 0.00191881 Jy ! Component: 3400 - total flux cleaned = 0.00196078 Jy ! Component: 3450 - total flux cleaned = 0.00198162 Jy ! Component: 3500 - total flux cleaned = 0.00202298 Jy ! Component: 3550 - total flux cleaned = 0.00208458 Jy ! Component: 3600 - total flux cleaned = 0.00211523 Jy ! Component: 3650 - total flux cleaned = 0.00212534 Jy ! Component: 3700 - total flux cleaned = 0.00216574 Jy ! Component: 3750 - total flux cleaned = 0.00223584 Jy ! Component: 3800 - total flux cleaned = 0.00221583 Jy ! Component: 3850 - total flux cleaned = 0.00230463 Jy ! Component: 3900 - total flux cleaned = 0.00233397 Jy ! Component: 3950 - total flux cleaned = 0.00236312 Jy ! Component: 4000 - total flux cleaned = 0.00240176 Jy ! Component: 4050 - total flux cleaned = 0.00245936 Jy ! Total flux subtracted in 4096 components = 0.00249749 Jy ! Clean residual min=-0.000537 max=0.000497 Jy/beam ! Clean residual mean=-0.000001 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.385668 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 479 components and 0.385668 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0933-1139_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8157 x 2.001 at -4.05 degrees (North through East) ! Clean map min=-0.00092529 max=0.2214 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0933-1139_X_map.fits wmodel /vlbi/uf001/uva//J0933-1139_X_map.mod ! Writing 479 model components to file: /vlbi/uf001/uva//J0933-1139_X_map.mod wobs /vlbi/uf001/uva//J0933-1139_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0933-1139_X_uvs.fits wwins /vlbi/uf001/uva//J0933-1139_X_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J0933-1139_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.221403 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000163323 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.221302 0.221302 0.442604 0.885208 1.77042 3.54083 7.08167 14.1633 28.3267 56.6533 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.221 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1355.61 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0933-1139_X_dfm.log closed on Mon Jan 14 00:31:43 2019