! Started logfile: /image_prod/ug002_uva//J0016-2343_X_dfm.log on Wed Mar 4 18:21:17 2020 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 /image_prod/ug002_uva//J0016-2343_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0016-2343_X_uva.fits ! AN table 1: 30 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.895556 visibilities/baseline/integration-bin. ! Found source: J0016-2343 ! ! 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 14508 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 J0016-2343_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 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002253Jy sigma=9.201367 ! Fit after self-cal, rms=0.959744Jy sigma=8.785959 ! 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=0.6212 mas, bmaj=1.692 mas, bpa=-1.515 degrees ! Estimated noise=1.07834 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 = 0.0306394 Jy ! Component: 100 - total flux cleaned = 0.0394356 Jy ! Total flux subtracted in 100 components = 0.0394356 Jy ! Clean residual min=-0.003447 max=0.007237 Jy/beam ! Clean residual mean=0.000001 rms=0.000882 Jy/beam ! Combined flux in latest and established models = 0.0394356 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0394356 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=0.060398Jy sigma=0.517485 ! Fit after self-cal, rms=0.059103Jy sigma=0.505243 ! Inverting map ! Added new window around map position (1, -1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00752181 Jy ! Component: 100 - total flux cleaned = 0.0117859 Jy ! Total flux subtracted in 100 components = 0.0117859 Jy ! Clean residual min=-0.003099 max=0.006294 Jy/beam ! Clean residual mean=-0.000000 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.0512214 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.0512214 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=0.057949Jy sigma=0.491473 ! Fit after self-cal, rms=0.057826Jy sigma=0.489696 ! Inverting map ! Added new window around map position (-1.2, 1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00551692 Jy ! Component: 100 - total flux cleaned = 0.00894073 Jy ! Total flux subtracted in 100 components = 0.00894073 Jy ! Clean residual min=-0.002438 max=0.002253 Jy/beam ! Clean residual mean=-0.000001 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.0601622 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 26 components and 0.0601622 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=0.057185Jy sigma=0.482804 ! Fit after self-cal, rms=0.057177Jy sigma=0.482500 ! 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=0.8128 mas, bmaj=2.08 mas, bpa=-1.568 degrees ! Estimated noise=0.654389 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 = 0.00368415 Jy ! Component: 100 - total flux cleaned = 0.00601223 Jy ! Component: 150 - total flux cleaned = 0.00760589 Jy ! Component: 200 - total flux cleaned = 0.00870585 Jy ! Total flux subtracted in 200 components = 0.00870585 Jy ! Clean residual min=-0.002008 max=0.002107 Jy/beam ! Clean residual mean=-0.000004 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.068868 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 42 components and 0.068868 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=0.056922Jy sigma=0.479726 ! Fit after self-cal, rms=0.056914Jy sigma=0.479516 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8128 x 2.08 at -1.568 degrees (North through East) ! Clean map min=-0.0020079 max=0.039199 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.01 HN 1.10 KP 1.02 ! LA 1.03 MK 1.00 NL 1.14 OV 0.86 ! PT 0.92 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.09 HN 1.14 KP 1.01 ! LA 1.10 MK 1.07 NL 1.15 OV 0.88 ! PT 0.89 SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.18 HN 0.82 KP 1.04 ! LA 0.99 MK 1.10 NL 1.08 OV 0.91 ! PT 0.87 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.07 HN 0.79 KP 1.08 ! LA 1.05 MK 1.09 NL 1.12 OV 0.90 ! PT 0.82 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.88 KP 1.02 ! LA 1.15 MK 0.93 NL 1.13 OV 0.94 ! PT 0.89 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 0.85 KP 1.02 ! LA 1.01 MK 1.06 NL 1.11 OV 0.80 ! PT 0.86 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.06 HN 0.84 KP 1.00 ! LA 0.98 MK 1.15 NL 1.11 OV 0.85 ! PT 0.91 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 HN 1.03 KP 1.03 ! LA 0.99 MK 1.03 NL 1.17 OV 0.89 ! PT 0.88 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.07 HN 0.83 KP 0.99 ! LA 0.97 MK 1.00 NL 1.26 OV 0.96 ! PT 0.88 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.07 HN 0.85 KP 0.98 ! LA 0.97 MK 1.03 NL 1.22 OV 0.86 ! PT 0.91 SC 1.10 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.06 HN 1.09 KP 1.03 ! LA 0.97 MK 0.87 NL 1.16 OV 0.94 ! PT 0.87 SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.95 HN 0.92 KP 1.05 ! LA 1.01 MK 0.89 NL 1.04 OV 0.89 ! PT 0.93 SC 0.97 ! ! ! Fit before self-cal, rms=0.056914Jy sigma=0.479516 ! Fit after self-cal, rms=0.056591Jy sigma=0.476180 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8181 mas, bmaj=2.099 mas, bpa=-1.546 degrees ! Estimated noise=0.649332 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 = 0.000866155 Jy ! Component: 100 - total flux cleaned = 0.00100442 Jy ! Component: 150 - total flux cleaned = 0.00111546 Jy ! Component: 200 - total flux cleaned = 0.00122246 Jy ! Total flux subtracted in 200 components = 0.00122246 Jy ! Clean residual min=-0.001496 max=0.001388 Jy/beam ! Clean residual mean=-0.000001 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0700905 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 53 components and 0.0700905 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=0.056557Jy sigma=0.475925 ! Fit after self-cal, rms=0.056618Jy sigma=0.475632 ! 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=0.056618Jy sigma=0.475632 ! Fit after self-cal, rms=0.056288Jy sigma=0.474904 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8181 mas, bmaj=2.102 mas, bpa=-1.371 degrees ! Estimated noise=0.648092 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000686231 Jy ! Component: 100 - total flux cleaned = 0.000802691 Jy ! Component: 150 - total flux cleaned = 0.000912253 Jy ! Component: 200 - total flux cleaned = 0.000978423 Jy ! Total flux subtracted in 200 components = 0.000978423 Jy ! Clean residual min=-0.001444 max=0.001446 Jy/beam ! Clean residual mean=-0.000001 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0710689 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 58 components and 0.0710689 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=0.056270Jy sigma=0.474789 ! Fit after self-cal, rms=0.056270Jy sigma=0.474744 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 = 0.000228841 Jy ! Component: 100 - total flux cleaned = 0.000279739 Jy ! Component: 150 - total flux cleaned = 0.000312103 Jy ! Component: 200 - total flux cleaned = 0.000331817 Jy ! Total flux subtracted in 200 components = 0.000331817 Jy ! Clean residual min=-0.001447 max=0.001432 Jy/beam ! Clean residual mean=-0.000001 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0714007 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 63 components and 0.0714007 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=0.056263Jy sigma=0.474710 ! Fit after self-cal, rms=0.056258Jy sigma=0.474700 ! 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=0.056258Jy sigma=0.474700 ! Fit after self-cal, rms=0.055944Jy sigma=0.474219 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8174 mas, bmaj=2.105 mas, bpa=-1.289 degrees ! Estimated noise=0.643104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000193088 Jy ! Component: 100 - total flux cleaned = 0.000272899 Jy ! Component: 150 - total flux cleaned = 0.000337585 Jy ! Component: 200 - total flux cleaned = 0.000375853 Jy ! Total flux subtracted in 200 components = 0.000375853 Jy ! Clean residual min=-0.001362 max=0.001407 Jy/beam ! Clean residual mean=-0.000001 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0717766 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 65 components and 0.0717766 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=0.055935Jy sigma=0.474180 ! Fit after self-cal, rms=0.055947Jy sigma=0.474128 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 (-8.6, -32.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0008111 Jy ! Component: 100 - total flux cleaned = 0.000727644 Jy ! Component: 150 - total flux cleaned = 0.00067995 Jy ! Component: 200 - total flux cleaned = 0.000637246 Jy ! Total flux subtracted in 200 components = 0.000637246 Jy ! Clean residual min=-0.001297 max=0.001207 Jy/beam ! Clean residual mean=-0.000001 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0724138 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 77 components and 0.0724138 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=0.055912Jy sigma=0.473817 ! Fit after self-cal, rms=0.055908Jy sigma=0.473769 ! 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=0.055908Jy sigma=0.473769 ! Fit after self-cal, rms=0.055510Jy sigma=0.473743 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.313 mas, bmaj=5.415 mas, bpa=4.595 degrees ! Estimated noise=0.79848 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000307346 Jy ! Component: 100 - total flux cleaned = 0.000294612 Jy ! Component: 150 - total flux cleaned = 0.000328086 Jy ! Component: 200 - total flux cleaned = 0.000357687 Jy ! Total flux subtracted in 200 components = 0.000357687 Jy ! Clean residual min=-0.001294 max=0.001146 Jy/beam ! Clean residual mean=-0.000002 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0727715 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 87 components and 0.0727715 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=0.055505Jy sigma=0.473710 ! Fit after self-cal, rms=0.055506Jy sigma=0.473697 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 = 8.52664e-05 Jy ! Component: 100 - total flux cleaned = 5.63821e-05 Jy ! Component: 150 - total flux cleaned = 1.23617e-05 Jy ! Component: 200 - total flux cleaned = -2.75196e-05 Jy ! Total flux subtracted in 200 components = -2.75196e-05 Jy ! Clean residual min=-0.001299 max=0.001106 Jy/beam ! Clean residual mean=-0.000002 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.072744 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 91 components and 0.072744 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=0.055503Jy sigma=0.473676 ! Fit after self-cal, rms=0.055501Jy sigma=0.473669 ! 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=0.8166 mas, bmaj=2.106 mas, bpa=-1.19 degrees ! Estimated noise=0.639171 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8166 x 2.106 at -1.19 degrees (North through East) ! Clean map min=-0.0011437 max=0.038001 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=0.6225 mas, bmaj=1.704 mas, bpa=-1.124 degrees ! Estimated noise=1.06921 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.031263 Jy ! Component: 100 - total flux cleaned = 0.0434989 Jy ! Component: 150 - total flux cleaned = 0.051117 Jy ! Component: 200 - total flux cleaned = 0.0563645 Jy ! Total flux subtracted in 200 components = 0.0563645 Jy ! Clean residual min=-0.002785 max=0.003118 Jy/beam ! Clean residual mean=0.000001 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.0563645 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.0563645 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8166 mas, bmaj=2.106 mas, bpa=-1.19 degrees ! Estimated noise=0.639171 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 = 0.00507787 Jy ! Component: 100 - total flux cleaned = 0.00843278 Jy ! Component: 150 - total flux cleaned = 0.0107656 Jy ! Component: 200 - total flux cleaned = 0.0125084 Jy ! Total flux subtracted in 200 components = 0.0125084 Jy ! Clean residual min=-0.001687 max=0.001504 Jy/beam ! Clean residual mean=-0.000002 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0688729 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 45 components and 0.0688729 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=2.313 mas, bmaj=5.415 mas, bpa=4.595 degrees ! Estimated noise=0.79848 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00173331 Jy ! Component: 100 - total flux cleaned = 0.00271384 Jy ! Component: 150 - total flux cleaned = 0.00323766 Jy ! Component: 200 - total flux cleaned = 0.00325992 Jy ! Total flux subtracted in 200 components = 0.00325992 Jy ! Clean residual min=-0.001429 max=0.001197 Jy/beam ! Clean residual mean=-0.000003 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.0721328 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 = 3.70241e-05 Jy ! Component: 100 - total flux cleaned = 5.22696e-05 Jy ! Component: 150 - total flux cleaned = 6.59804e-05 Jy ! Component: 200 - total flux cleaned = 5.35113e-05 Jy ! Total flux subtracted in 200 components = 5.35113e-05 Jy ! Clean residual min=-0.001360 max=0.001150 Jy/beam ! Clean residual mean=-0.000003 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.0721863 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 66 components and 0.0721863 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8166 mas, bmaj=2.106 mas, bpa=-1.19 degrees ! Estimated noise=0.639171 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000142147 Jy ! Component: 100 - total flux cleaned = -0.000143046 Jy ! Component: 150 - total flux cleaned = -6.69045e-05 Jy ! Component: 200 - total flux cleaned = -6.67398e-05 Jy ! Total flux subtracted in 200 components = -6.67398e-05 Jy ! Clean residual min=-0.001279 max=0.001237 Jy/beam ! Clean residual mean=-0.000001 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0721195 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 82 components and 0.0721196 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=0.055512Jy sigma=0.473758 ! Fit after self-cal, rms=0.055501Jy sigma=0.473611 wmodel J0016-2343_X_map.mod ! Writing 82 model components to file: J0016-2343_X_map.mod wobs J0016-2343_X_uvs.fits ! Writing UV FITS file: J0016-2343_X_uvs.fits wwins J0016-2343_X_map.win ! wwins: Wrote 4 windows to J0016-2343_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 = -0.000281598 Jy ! Component: 100 - total flux cleaned = -0.000367496 Jy ! Component: 150 - total flux cleaned = -0.000489332 Jy ! Component: 200 - total flux cleaned = -0.000547671 Jy ! Component: 250 - total flux cleaned = -0.000698826 Jy ! Component: 300 - total flux cleaned = -0.00082712 Jy ! Component: 350 - total flux cleaned = -0.00095171 Jy ! Component: 400 - total flux cleaned = -0.00107329 Jy ! Component: 450 - total flux cleaned = -0.00117497 Jy ! Component: 500 - total flux cleaned = -0.00125801 Jy ! Component: 550 - total flux cleaned = -0.0013395 Jy ! Component: 600 - total flux cleaned = -0.00143533 Jy ! Component: 650 - total flux cleaned = -0.00148225 Jy ! Component: 700 - total flux cleaned = -0.00148254 Jy ! Component: 750 - total flux cleaned = -0.00151309 Jy ! Component: 800 - total flux cleaned = -0.00154332 Jy ! Component: 850 - total flux cleaned = -0.0016023 Jy ! Component: 900 - total flux cleaned = -0.00163148 Jy ! Component: 950 - total flux cleaned = -0.00158841 Jy ! Component: 1000 - total flux cleaned = -0.00161675 Jy ! Component: 1050 - total flux cleaned = -0.00157487 Jy ! Component: 1100 - total flux cleaned = -0.00160232 Jy ! Component: 1150 - total flux cleaned = -0.00161559 Jy ! Component: 1200 - total flux cleaned = -0.00156158 Jy ! Component: 1250 - total flux cleaned = -0.00149513 Jy ! Component: 1300 - total flux cleaned = -0.00150843 Jy ! Component: 1350 - total flux cleaned = -0.0014827 Jy ! Component: 1400 - total flux cleaned = -0.00148272 Jy ! Component: 1450 - total flux cleaned = -0.00145738 Jy ! Component: 1500 - total flux cleaned = -0.00144484 Jy ! Component: 1550 - total flux cleaned = -0.00143246 Jy ! Component: 1600 - total flux cleaned = -0.00141988 Jy ! Component: 1650 - total flux cleaned = -0.00140739 Jy ! Component: 1700 - total flux cleaned = -0.00131053 Jy ! Component: 1750 - total flux cleaned = -0.00133461 Jy ! Component: 1800 - total flux cleaned = -0.00127503 Jy ! Component: 1850 - total flux cleaned = -0.00129864 Jy ! Component: 1900 - total flux cleaned = -0.00126356 Jy ! Component: 1950 - total flux cleaned = -0.00126363 Jy ! Component: 2000 - total flux cleaned = -0.00125214 Jy ! Component: 2050 - total flux cleaned = -0.00124062 Jy ! Component: 2100 - total flux cleaned = -0.00125198 Jy ! Component: 2150 - total flux cleaned = -0.0012407 Jy ! Component: 2200 - total flux cleaned = -0.00121841 Jy ! Component: 2250 - total flux cleaned = -0.00119618 Jy ! Component: 2300 - total flux cleaned = -0.00113031 Jy ! Component: 2350 - total flux cleaned = -0.0011412 Jy ! Component: 2400 - total flux cleaned = -0.00110879 Jy ! Component: 2450 - total flux cleaned = -0.00107654 Jy ! Component: 2500 - total flux cleaned = -0.00105516 Jy ! Component: 2550 - total flux cleaned = -0.00101273 Jy ! Component: 2600 - total flux cleaned = -0.00100218 Jy ! Component: 2650 - total flux cleaned = -0.00097075 Jy ! Component: 2700 - total flux cleaned = -0.00093961 Jy ! Component: 2750 - total flux cleaned = -0.000939466 Jy ! Component: 2800 - total flux cleaned = -0.000857679 Jy ! Component: 2850 - total flux cleaned = -0.00081712 Jy ! Component: 2900 - total flux cleaned = -0.00077675 Jy ! Component: 2950 - total flux cleaned = -0.000736568 Jy ! Component: 3000 - total flux cleaned = -0.000716774 Jy ! Component: 3050 - total flux cleaned = -0.000687019 Jy ! Component: 3100 - total flux cleaned = -0.000706656 Jy ! Component: 3150 - total flux cleaned = -0.000716379 Jy ! Component: 3200 - total flux cleaned = -0.000667734 Jy ! Component: 3250 - total flux cleaned = -0.000667676 Jy ! Component: 3300 - total flux cleaned = -0.000658004 Jy ! Component: 3350 - total flux cleaned = -0.000600725 Jy ! Component: 3400 - total flux cleaned = -0.000591328 Jy ! Component: 3450 - total flux cleaned = -0.000610155 Jy ! Component: 3500 - total flux cleaned = -0.00061016 Jy ! Component: 3550 - total flux cleaned = -0.000582222 Jy ! Component: 3600 - total flux cleaned = -0.000573016 Jy ! Component: 3650 - total flux cleaned = -0.00054526 Jy ! Component: 3700 - total flux cleaned = -0.00055442 Jy ! Component: 3750 - total flux cleaned = -0.000527086 Jy ! Component: 3800 - total flux cleaned = -0.000499953 Jy ! Component: 3850 - total flux cleaned = -0.000472934 Jy ! Component: 3900 - total flux cleaned = -0.000455014 Jy ! Component: 3950 - total flux cleaned = -0.000419303 Jy ! Component: 4000 - total flux cleaned = -0.000428236 Jy ! Component: 4050 - total flux cleaned = -0.000437054 Jy ! Total flux subtracted in 4096 components = -0.000428236 Jy ! Clean residual min=-0.000605 max=0.000581 Jy/beam ! Clean residual mean=-0.000000 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0716913 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 379 components and 0.0716912 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0016-2343_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8166 x 2.106 at -1.19 degrees (North through East) ! Clean map min=-0.00099478 max=0.035722 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0016-2343_X_map.fits wmodel /image_prod/ug002_uva//J0016-2343_X_map.mod ! Writing 379 model components to file: /image_prod/ug002_uva//J0016-2343_X_map.mod wobs /image_prod/ug002_uva//J0016-2343_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0016-2343_X_uvs.fits wwins /image_prod/ug002_uva//J0016-2343_X_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0016-2343_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0357222 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000147734 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.24069 1.24069 2.48138 4.96275 9.92551 19.851 39.702 79.4041 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.035 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 241.801 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0016-2343_X_dfm.log closed on Wed Mar 4 18:21:21 2020