! Started logfile: /vlbi/uf001/uva//J0009-3216_X_a_dfm.log on Sun Jan 13 20:26:26 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//J0009-3216_X_a_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0009-3216_X_a_uva.fits ! AN table 1: 48 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.992477 visibilities/baseline/integration-bin. ! Found source: J0009-3216 ! ! 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 20580 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 J0009-3216_X_a] 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. ! ! 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=1.005746Jy sigma=16.555844 ! Fit after self-cal, rms=0.905133Jy sigma=14.771205 ! 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=0.572 mas, bmaj=1.623 mas, bpa=-5.994 degrees ! Estimated noise=0.60535 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 = 0.0734976 Jy ! Component: 100 - total flux cleaned = 0.0934046 Jy ! Total flux subtracted in 100 components = 0.0934046 Jy ! Clean residual min=-0.007329 max=0.013656 Jy/beam ! Clean residual mean=0.000017 rms=0.001649 Jy/beam ! Combined flux in latest and established models = 0.0934046 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0934046 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=0.090197Jy sigma=1.325231 ! Fit after self-cal, rms=0.089924Jy sigma=1.322850 ! Inverting map ! Added new window around map position (1.4, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128461 Jy ! Component: 100 - total flux cleaned = 0.0198256 Jy ! Total flux subtracted in 100 components = 0.0198256 Jy ! Clean residual min=-0.005949 max=0.011099 Jy/beam ! Clean residual mean=0.000006 rms=0.001280 Jy/beam ! Combined flux in latest and established models = 0.11323 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.11323 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=0.087655Jy sigma=1.268968 ! Fit after self-cal, rms=0.087437Jy sigma=1.264500 ! Inverting map ! Added new window around map position (-1, 1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00840346 Jy ! Component: 100 - total flux cleaned = 0.013116 Jy ! Total flux subtracted in 100 components = 0.013116 Jy ! Clean residual min=-0.005136 max=0.006478 Jy/beam ! Clean residual mean=0.000000 rms=0.001063 Jy/beam ! Combined flux in latest and established models = 0.126346 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 18 components and 0.126346 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=0.086416Jy sigma=1.243802 ! Fit after self-cal, rms=0.086397Jy sigma=1.242740 ! 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=0.729 mas, bmaj=1.976 mas, bpa=-4.433 degrees ! Estimated noise=0.309153 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 (0.8, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00829535 Jy ! Component: 100 - total flux cleaned = 0.0131179 Jy ! Component: 150 - total flux cleaned = 0.0163286 Jy ! Component: 200 - total flux cleaned = 0.0186245 Jy ! Total flux subtracted in 200 components = 0.0186245 Jy ! Clean residual min=-0.004916 max=0.005034 Jy/beam ! Clean residual mean=-0.000013 rms=0.001098 Jy/beam ! Combined flux in latest and established models = 0.144971 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 46 components and 0.144971 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=0.085603Jy sigma=1.225604 ! Fit after self-cal, rms=0.085594Jy sigma=1.224800 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.729 x 1.976 at -4.433 degrees (North through East) ! Clean map min=-0.0047642 max=0.093836 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.03 HN 1.18 KP 0.90 ! LA 0.95 MK 1.00 NL 1.22 OV 0.96 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.99 HN 1.10 KP 0.90 ! LA 0.98 MK 1.01 NL 1.16 OV 0.90 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.99 HN 1.13 KP 0.92 ! LA 0.96 MK 1.01 NL 1.20 OV 0.94 ! SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.01 HN 1.10 KP 0.93 ! LA 0.96 MK 1.02 NL 1.14 OV 0.92 ! SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.02 HN 1.15 KP 0.89 ! LA 0.96 MK 0.98 NL 1.14 OV 0.92 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.99 HN 1.19 KP 0.89 ! LA 0.95 MK 1.01 NL 1.16 OV 0.93 ! SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.00 HN 1.09 KP 0.89 ! LA 0.95 MK 0.98 NL 1.10 OV 0.93 ! SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.98 HN 1.03 KP 0.90 ! LA 0.98 MK 0.96 NL 1.12 OV 0.93 ! SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.96 HN 1.04 KP 0.92 ! LA 0.96 MK 1.03 NL 1.19 OV 0.89 ! SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.98 HN 1.10 KP 0.92 ! LA 0.93 MK 0.99 NL 1.17 OV 0.93 ! SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.02 HN 1.14 KP 0.83 ! LA 0.96 MK 1.00 NL 1.15 OV 0.92 ! SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.96 HN 1.18 KP 0.89 ! LA 0.96 MK 0.98 NL 1.11 OV 0.92 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.085594Jy sigma=1.224800 ! Fit after self-cal, rms=0.090904Jy sigma=1.209199 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7314 mas, bmaj=1.981 mas, bpa=-4.371 degrees ! Estimated noise=0.312828 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 = -0.00243389 Jy ! Component: 100 - total flux cleaned = -0.0031877 Jy ! Component: 150 - total flux cleaned = -0.0039034 Jy ! Component: 200 - total flux cleaned = -0.00425296 Jy ! Total flux subtracted in 200 components = -0.00425296 Jy ! Clean residual min=-0.002798 max=0.003082 Jy/beam ! Clean residual mean=0.000004 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.140718 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 66 components and 0.140718 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=0.090795Jy sigma=1.207053 ! Fit after self-cal, rms=0.090968Jy sigma=1.206556 ! Inverting map ! Added new window around map position (2.6, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00240355 Jy ! Component: 100 - total flux cleaned = 0.00270593 Jy ! Component: 150 - total flux cleaned = 0.00316838 Jy ! Component: 200 - total flux cleaned = 0.00335828 Jy ! Total flux subtracted in 200 components = 0.00335828 Jy ! Clean residual min=-0.002608 max=0.002320 Jy/beam ! Clean residual mean=0.000001 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.144076 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 80 components and 0.144076 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=0.090835Jy sigma=1.204173 ! Fit after self-cal, rms=0.090835Jy sigma=1.203834 ! 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=0.090835Jy sigma=1.203834 ! Fit after self-cal, rms=0.093630Jy sigma=1.199419 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7324 mas, bmaj=1.977 mas, bpa=-4.14 degrees ! Estimated noise=0.312487 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00136449 Jy ! Component: 100 - total flux cleaned = -0.0016164 Jy ! Component: 150 - total flux cleaned = -0.00174012 Jy ! Component: 200 - total flux cleaned = -0.00173983 Jy ! Total flux subtracted in 200 components = -0.00173983 Jy ! Clean residual min=-0.002158 max=0.001697 Jy/beam ! Clean residual mean=-0.000006 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.142336 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 92 components and 0.142336 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=0.093583Jy sigma=1.198394 ! Fit after self-cal, rms=0.093664Jy sigma=1.198220 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 = -4.5431e-05 Jy ! Component: 100 - total flux cleaned = -1.21232e-05 Jy ! Component: 150 - total flux cleaned = -7.58037e-05 Jy ! Component: 200 - total flux cleaned = -7.58237e-05 Jy ! Total flux subtracted in 200 components = -7.58237e-05 Jy ! Clean residual min=-0.002025 max=0.001645 Jy/beam ! Clean residual mean=-0.000005 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.14226 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 100 components and 0.14226 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=0.093645Jy sigma=1.197813 ! Fit after self-cal, rms=0.093643Jy sigma=1.197792 ! 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=0.093643Jy sigma=1.197792 ! Fit after self-cal, rms=0.094366Jy sigma=1.197597 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7315 mas, bmaj=1.973 mas, bpa=-4.072 degrees ! Estimated noise=0.311334 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00116226 Jy ! Component: 100 - total flux cleaned = -0.00123062 Jy ! Component: 150 - total flux cleaned = -0.0012589 Jy ! Component: 200 - total flux cleaned = -0.00131203 Jy ! Total flux subtracted in 200 components = -0.00131203 Jy ! Clean residual min=-0.001826 max=0.001525 Jy/beam ! Clean residual mean=-0.000005 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.140948 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 103 components and 0.140948 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=0.094346Jy sigma=1.197170 ! Fit after self-cal, rms=0.094361Jy sigma=1.197149 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 = -3.38246e-05 Jy ! Component: 100 - total flux cleaned = -5.91438e-05 Jy ! Component: 150 - total flux cleaned = -5.83623e-05 Jy ! Component: 200 - total flux cleaned = -5.83244e-05 Jy ! Total flux subtracted in 200 components = -5.83244e-05 Jy ! Clean residual min=-0.001773 max=0.001514 Jy/beam ! Clean residual mean=-0.000005 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.14089 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 108 components and 0.14089 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=0.094351Jy sigma=1.196951 ! Fit after self-cal, rms=0.094350Jy sigma=1.196940 ! 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=0.094350Jy sigma=1.196940 ! Fit after self-cal, rms=0.094890Jy sigma=1.196838 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.096 mas, bmaj=5.676 mas, bpa=2.464 degrees ! Estimated noise=0.417831 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00103911 Jy ! Component: 100 - total flux cleaned = -0.00131184 Jy ! Component: 150 - total flux cleaned = -0.00131173 Jy ! Component: 200 - total flux cleaned = -0.00129682 Jy ! Total flux subtracted in 200 components = -0.00129682 Jy ! Clean residual min=-0.001976 max=0.001681 Jy/beam ! Clean residual mean=-0.000011 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.139593 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 118 components and 0.139593 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=0.094892Jy sigma=1.196706 ! Fit after self-cal, rms=0.094902Jy sigma=1.196681 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 = -6.89311e-05 Jy ! Component: 100 - total flux cleaned = -5.56784e-05 Jy ! Component: 150 - total flux cleaned = -5.61044e-05 Jy ! Component: 200 - total flux cleaned = -4.60692e-05 Jy ! Total flux subtracted in 200 components = -4.60692e-05 Jy ! Clean residual min=-0.002010 max=0.001691 Jy/beam ! Clean residual mean=-0.000011 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.139547 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 121 components and 0.139547 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=0.094904Jy sigma=1.196653 ! Fit after self-cal, rms=0.094902Jy sigma=1.196645 ! 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=0.7308 mas, bmaj=1.971 mas, bpa=-4.025 degrees ! Estimated noise=0.310293 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7308 x 1.971 at -4.025 degrees (North through East) ! Clean map min=-0.0025239 max=0.094431 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=0.5714 mas, bmaj=1.611 mas, bpa=-5.41 degrees ! Estimated noise=0.613503 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0739732 Jy ! Component: 100 - total flux cleaned = 0.0962346 Jy ! Component: 150 - total flux cleaned = 0.108475 Jy ! Component: 200 - total flux cleaned = 0.116568 Jy ! Total flux subtracted in 200 components = 0.116568 Jy ! Clean residual min=-0.003612 max=0.004536 Jy/beam ! Clean residual mean=0.000006 rms=0.000871 Jy/beam ! Combined flux in latest and established models = 0.116568 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.116568 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7308 mas, bmaj=1.971 mas, bpa=-4.025 degrees ! Estimated noise=0.310293 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 = 0.00830146 Jy ! Component: 100 - total flux cleaned = 0.0130541 Jy ! Component: 150 - total flux cleaned = 0.0163142 Jy ! Component: 200 - total flux cleaned = 0.0187087 Jy ! Total flux subtracted in 200 components = 0.0187087 Jy ! Clean residual min=-0.002113 max=0.002227 Jy/beam ! Clean residual mean=-0.000003 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.135276 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 42 components and 0.135276 Jy ! Inverting map ! Added new window around map position (11, -25.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00203967 Jy ! Component: 100 - total flux cleaned = 0.00246738 Jy ! Component: 150 - total flux cleaned = 0.00289513 Jy ! Component: 200 - total flux cleaned = 0.0031788 Jy ! Total flux subtracted in 200 components = 0.0031788 Jy ! Clean residual min=-0.001836 max=0.001619 Jy/beam ! Clean residual mean=-0.000006 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.138455 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 59 components and 0.138455 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=2.096 mas, bmaj=5.676 mas, bpa=2.464 degrees ! Estimated noise=0.417831 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000466185 Jy ! Component: 100 - total flux cleaned = 0.000660177 Jy ! Component: 150 - total flux cleaned = 0.000705301 Jy ! Component: 200 - total flux cleaned = 0.000705074 Jy ! Total flux subtracted in 200 components = 0.000705074 Jy ! Clean residual min=-0.002283 max=0.001742 Jy/beam ! Clean residual mean=-0.000014 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.13916 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 = -2.80112e-07 Jy ! Component: 100 - total flux cleaned = 1.08489e-07 Jy ! Component: 150 - total flux cleaned = -1.28647e-07 Jy ! Component: 200 - total flux cleaned = 2.62355e-07 Jy ! Total flux subtracted in 200 components = 2.62355e-07 Jy ! Clean residual min=-0.002226 max=0.001701 Jy/beam ! Clean residual mean=-0.000014 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.13916 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 81 components and 0.13916 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7308 mas, bmaj=1.971 mas, bpa=-4.025 degrees ! Estimated noise=0.310293 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00026292 Jy ! Component: 100 - total flux cleaned = -0.000227277 Jy ! Component: 150 - total flux cleaned = -0.000194034 Jy ! Component: 200 - total flux cleaned = -0.000134892 Jy ! Total flux subtracted in 200 components = -0.000134892 Jy ! Clean residual min=-0.001532 max=0.001501 Jy/beam ! Clean residual mean=-0.000006 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.139026 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 96 components and 0.139026 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=0.094902Jy sigma=1.196559 ! Fit after self-cal, rms=0.094877Jy sigma=1.196300 wmodel J0009-3216_X_a_map.mod ! Writing 96 model components to file: J0009-3216_X_a_map.mod wobs J0009-3216_X_a_uvs.fits ! Writing UV FITS file: J0009-3216_X_a_uvs.fits wwins J0009-3216_X_a_map.win ! wwins: Wrote 6 windows to J0009-3216_X_a_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 = -0.000345617 Jy ! Component: 100 - total flux cleaned = -0.000245056 Jy ! Component: 150 - total flux cleaned = -7.47134e-05 Jy ! Component: 200 - total flux cleaned = 0.000113404 Jy ! Component: 250 - total flux cleaned = 0.000204107 Jy ! Component: 300 - total flux cleaned = 0.000337478 Jy ! Component: 350 - total flux cleaned = 0.000445935 Jy ! Component: 400 - total flux cleaned = 0.000573445 Jy ! Component: 450 - total flux cleaned = 0.000635757 Jy ! Component: 500 - total flux cleaned = 0.000676549 Jy ! Component: 550 - total flux cleaned = 0.000696618 Jy ! Component: 600 - total flux cleaned = 0.000736334 Jy ! Component: 650 - total flux cleaned = 0.000755615 Jy ! Component: 700 - total flux cleaned = 0.000774981 Jy ! Component: 750 - total flux cleaned = 0.000812361 Jy ! Component: 800 - total flux cleaned = 0.000830606 Jy ! Component: 850 - total flux cleaned = 0.000812509 Jy ! Component: 900 - total flux cleaned = 0.000883593 Jy ! Component: 950 - total flux cleaned = 0.000830674 Jy ! Component: 1000 - total flux cleaned = 0.000848193 Jy ! Component: 1050 - total flux cleaned = 0.000882215 Jy ! Component: 1100 - total flux cleaned = 0.000865601 Jy ! Component: 1150 - total flux cleaned = 0.000899169 Jy ! Component: 1200 - total flux cleaned = 0.000981419 Jy ! Component: 1250 - total flux cleaned = 0.0009976 Jy ! Component: 1300 - total flux cleaned = 0.000997458 Jy ! Component: 1350 - total flux cleaned = 0.00101362 Jy ! Component: 1400 - total flux cleaned = 0.00106083 Jy ! Component: 1450 - total flux cleaned = 0.00109207 Jy ! Component: 1500 - total flux cleaned = 0.00103071 Jy ! Component: 1550 - total flux cleaned = 0.00101577 Jy ! Component: 1600 - total flux cleaned = 0.00106095 Jy ! Component: 1650 - total flux cleaned = 0.00104615 Jy ! Component: 1700 - total flux cleaned = 0.00100178 Jy ! Component: 1750 - total flux cleaned = 0.00103065 Jy ! Component: 1800 - total flux cleaned = 0.000987172 Jy ! Component: 1850 - total flux cleaned = 0.000972869 Jy ! Component: 1900 - total flux cleaned = 0.000958566 Jy ! Component: 1950 - total flux cleaned = 0.000930438 Jy ! Component: 2000 - total flux cleaned = 0.00095812 Jy ! Component: 2050 - total flux cleaned = 0.000958027 Jy ! Component: 2100 - total flux cleaned = 0.000971639 Jy ! Component: 2150 - total flux cleaned = 0.00102592 Jy ! Component: 2200 - total flux cleaned = 0.000999097 Jy ! Component: 2250 - total flux cleaned = 0.0010392 Jy ! Component: 2300 - total flux cleaned = 0.00101276 Jy ! Component: 2350 - total flux cleaned = 0.00103902 Jy ! Component: 2400 - total flux cleaned = 0.00109097 Jy ! Component: 2450 - total flux cleaned = 0.00105197 Jy ! Component: 2500 - total flux cleaned = 0.00102642 Jy ! Component: 2550 - total flux cleaned = 0.00101371 Jy ! Component: 2600 - total flux cleaned = 0.000975972 Jy ! Component: 2650 - total flux cleaned = 0.000950981 Jy ! Component: 2700 - total flux cleaned = 0.000975906 Jy ! Component: 2750 - total flux cleaned = 0.000926317 Jy ! Component: 2800 - total flux cleaned = 0.000926351 Jy ! Component: 2850 - total flux cleaned = 0.000938496 Jy ! Component: 2900 - total flux cleaned = 0.000914323 Jy ! Component: 2950 - total flux cleaned = 0.000914269 Jy ! Component: 3000 - total flux cleaned = 0.000914201 Jy ! Component: 3050 - total flux cleaned = 0.000914179 Jy ! Component: 3100 - total flux cleaned = 0.000902384 Jy ! Component: 3150 - total flux cleaned = 0.000925718 Jy ! Component: 3200 - total flux cleaned = 0.000843891 Jy ! Component: 3250 - total flux cleaned = 0.000867059 Jy ! Component: 3300 - total flux cleaned = 0.000855559 Jy ! Component: 3350 - total flux cleaned = 0.00084405 Jy ! Component: 3400 - total flux cleaned = 0.000844041 Jy ! Component: 3450 - total flux cleaned = 0.000866722 Jy ! Component: 3500 - total flux cleaned = 0.000855451 Jy ! Component: 3550 - total flux cleaned = 0.000866631 Jy ! Component: 3600 - total flux cleaned = 0.000844379 Jy ! Component: 3650 - total flux cleaned = 0.000855514 Jy ! Component: 3700 - total flux cleaned = 0.000855494 Jy ! Component: 3750 - total flux cleaned = 0.000888349 Jy ! Component: 3800 - total flux cleaned = 0.000877488 Jy ! Component: 3850 - total flux cleaned = 0.00085593 Jy ! Component: 3900 - total flux cleaned = 0.000877425 Jy ! Component: 3950 - total flux cleaned = 0.000845299 Jy ! Component: 4000 - total flux cleaned = 0.00083461 Jy ! Component: 4050 - total flux cleaned = 0.000834603 Jy ! Total flux subtracted in 4096 components = 0.000845062 Jy ! Clean residual min=-0.000638 max=0.000683 Jy/beam ! Clean residual mean=-0.000001 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.139871 Jy keep ! Adding 314 model components to the UV plane model. ! The established model now contains 410 components and 0.139871 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0009-3216_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7308 x 1.971 at -4.025 degrees (North through East) ! Clean map min=-0.0015386 max=0.096045 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0009-3216_X_a_map.fits wmodel /vlbi/uf001/uva//J0009-3216_X_a_map.mod ! Writing 410 model components to file: /vlbi/uf001/uva//J0009-3216_X_a_map.mod wobs /vlbi/uf001/uva//J0009-3216_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0009-3216_X_a_uvs.fits wwins /vlbi/uf001/uva//J0009-3216_X_a_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J0009-3216_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0960446 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000179791 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.561588 0.561588 1.12318 2.24635 4.4927 8.9854 17.9708 35.9416 71.8832 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.096 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 534.199 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0009-3216_X_a_dfm.log closed on Sun Jan 13 20:26:31 2019