! Started logfile: /image_prod/ug002_uva//J0010-3027_X_dfm.log on Wed Mar 4 18:16:43 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//J0010-3027_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0010-3027_X_uva.fits ! AN table 1: 50 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.981111 visibilities/baseline/integration-bin. ! Found source: J0010-3027 ! ! 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 21192 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 J0010-3027_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.024270Jy sigma=7.757019 ! Fit after self-cal, rms=0.829252Jy sigma=6.153139 ! 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=0.5882 mas, bmaj=1.689 mas, bpa=-1.631 degrees ! Estimated noise=1.42265 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 = 0.129505 Jy ! Component: 100 - total flux cleaned = 0.165568 Jy ! Total flux subtracted in 100 components = 0.165568 Jy ! Clean residual min=-0.007259 max=0.015704 Jy/beam ! Clean residual mean=-0.000008 rms=0.001674 Jy/beam ! Combined flux in latest and established models = 0.165568 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.165568 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=0.077282Jy sigma=0.516612 ! Fit after self-cal, rms=0.077311Jy sigma=0.516359 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0153156 Jy ! Component: 100 - total flux cleaned = 0.0228471 Jy ! Total flux subtracted in 100 components = 0.0228471 Jy ! Clean residual min=-0.004830 max=0.009592 Jy/beam ! Clean residual mean=-0.000002 rms=0.001152 Jy/beam ! Combined flux in latest and established models = 0.188415 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.188415 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=0.073550Jy sigma=0.468857 ! Fit after self-cal, rms=0.073556Jy sigma=0.468740 ! Inverting map ! Added new window around map position (-1.2, -1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00935606 Jy ! Component: 100 - total flux cleaned = 0.0143742 Jy ! Total flux subtracted in 100 components = 0.0143742 Jy ! Clean residual min=-0.004382 max=0.007212 Jy/beam ! Clean residual mean=0.000000 rms=0.000970 Jy/beam ! Combined flux in latest and established models = 0.202789 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 20 components and 0.202789 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=0.071856Jy sigma=0.455405 ! Fit after self-cal, rms=0.071684Jy sigma=0.453332 ! Inverting map ! Added new window around map position (-1, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00549808 Jy ! Component: 100 - total flux cleaned = 0.00704777 Jy ! Total flux subtracted in 100 components = 0.00704777 Jy ! Clean residual min=-0.003879 max=0.005123 Jy/beam ! Clean residual mean=0.000001 rms=0.000849 Jy/beam ! Combined flux in latest and established models = 0.209837 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 27 components and 0.209837 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=0.071167Jy sigma=0.450430 ! Fit after self-cal, rms=0.071117Jy sigma=0.449715 ! 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=0.8132 mas, bmaj=2.178 mas, bpa=-0.8538 degrees ! Estimated noise=0.671222 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 = 0.00303669 Jy ! Component: 100 - total flux cleaned = 0.00343659 Jy ! Component: 150 - total flux cleaned = 0.00359355 Jy ! Component: 200 - total flux cleaned = 0.00373102 Jy ! Total flux subtracted in 200 components = 0.00373102 Jy ! Clean residual min=-0.003617 max=0.003727 Jy/beam ! Clean residual mean=0.000001 rms=0.000845 Jy/beam ! Combined flux in latest and established models = 0.213568 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 38 components and 0.213568 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=0.070895Jy sigma=0.448992 ! Fit after self-cal, rms=0.070897Jy sigma=0.448803 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8132 x 2.178 at -0.8538 degrees (North through East) ! Clean map min=-0.0031858 max=0.16881 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.12 KP 1.07 ! LA 1.01 MK 1.00 OV 0.94 PT 0.99 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.13 KP 1.04 ! LA 1.02 MK 1.01 OV 0.92 PT 0.98 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.10 KP 1.05 ! LA 1.02 MK 1.04 OV 0.93 PT 0.97 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.12 KP 1.05 ! LA 1.03 MK 1.01 OV 0.93 PT 0.97 ! SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.10 KP 1.05 ! LA 1.01 MK 1.00 OV 0.92 PT 1.01 ! SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.00 HN 1.07 KP 1.03 ! LA 1.04 MK 1.00 OV 0.93 PT 1.00 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.05 KP 1.05 ! LA 1.02 MK 1.00 OV 0.94 PT 0.98 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.02 KP 1.04 ! LA 1.00 MK 1.00 OV 0.95 PT 0.98 ! SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.10 KP 1.05 ! LA 1.02 MK 0.96 OV 0.91 PT 0.98 ! SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.07 KP 1.04 ! LA 1.01 MK 0.98 OV 0.94 PT 0.97 ! SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.07 KP 1.03 ! LA 1.02 MK 1.00 OV 0.91 PT 1.01 ! SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.07 KP 1.01 ! LA 1.02 MK 0.97 OV 0.93 PT 0.96 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.070897Jy sigma=0.448803 ! Fit after self-cal, rms=0.072008Jy sigma=0.442278 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8148 mas, bmaj=2.173 mas, bpa=-0.7428 degrees ! Estimated noise=0.675633 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 = -0.000347737 Jy ! Component: 100 - total flux cleaned = -0.00038653 Jy ! Component: 150 - total flux cleaned = -0.000386063 Jy ! Component: 200 - total flux cleaned = -0.000385987 Jy ! Total flux subtracted in 200 components = -0.000385987 Jy ! Clean residual min=-0.002372 max=0.002295 Jy/beam ! Clean residual mean=-0.000000 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.213182 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 48 components and 0.213182 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=0.071966Jy sigma=0.442038 ! Fit after self-cal, rms=0.071982Jy sigma=0.441985 ! 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=0.071982Jy sigma=0.441985 ! Fit after self-cal, rms=0.072423Jy sigma=0.440313 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8141 mas, bmaj=2.17 mas, bpa=-0.7874 degrees ! Estimated noise=0.676421 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000106731 Jy ! Component: 100 - total flux cleaned = -0.000109057 Jy ! Component: 150 - total flux cleaned = -0.000109206 Jy ! Component: 200 - total flux cleaned = -8.68875e-05 Jy ! Total flux subtracted in 200 components = -8.68875e-05 Jy ! Clean residual min=-0.002039 max=0.002017 Jy/beam ! Clean residual mean=0.000000 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.213095 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 53 components and 0.213095 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=0.072403Jy sigma=0.440185 ! Fit after self-cal, rms=0.072407Jy sigma=0.440176 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 = -7.64784e-05 Jy ! Component: 100 - total flux cleaned = -3.76058e-05 Jy ! Component: 150 - total flux cleaned = -2.24751e-06 Jy ! Component: 200 - total flux cleaned = 1.43926e-05 Jy ! Total flux subtracted in 200 components = 1.43926e-05 Jy ! Clean residual min=-0.002023 max=0.002004 Jy/beam ! Clean residual mean=0.000000 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.213109 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 55 components and 0.213109 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=0.072398Jy sigma=0.440111 ! Fit after self-cal, rms=0.072396Jy sigma=0.440108 ! 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=0.072396Jy sigma=0.440108 ! Fit after self-cal, rms=0.072939Jy sigma=0.438750 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8135 mas, bmaj=2.167 mas, bpa=-0.8246 degrees ! Estimated noise=0.676003 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00027457 Jy ! Component: 100 - total flux cleaned = -0.000238486 Jy ! Component: 150 - total flux cleaned = -0.000223437 Jy ! Component: 200 - total flux cleaned = -0.000182366 Jy ! Total flux subtracted in 200 components = -0.000182366 Jy ! Clean residual min=-0.001589 max=0.001765 Jy/beam ! Clean residual mean=0.000001 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.212927 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 60 components and 0.212927 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=0.072928Jy sigma=0.438692 ! Fit after self-cal, rms=0.072931Jy sigma=0.438670 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 (-4.8, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128775 Jy ! Component: 100 - total flux cleaned = 0.00145281 Jy ! Component: 150 - total flux cleaned = 0.00160058 Jy ! Component: 200 - total flux cleaned = 0.00171554 Jy ! Total flux subtracted in 200 components = 0.00171554 Jy ! Clean residual min=-0.001449 max=0.001372 Jy/beam ! Clean residual mean=-0.000000 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.214642 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 73 components and 0.214642 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=0.072875Jy sigma=0.438353 ! Fit after self-cal, rms=0.072875Jy sigma=0.438337 ! 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=0.072875Jy sigma=0.438337 ! Fit after self-cal, rms=0.072916Jy sigma=0.438310 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.647 mas, bmaj=6.632 mas, bpa=6.039 degrees ! Estimated noise=0.819599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00051073 Jy ! Component: 100 - total flux cleaned = 0.00057149 Jy ! Component: 150 - total flux cleaned = 0.000592689 Jy ! Component: 200 - total flux cleaned = 0.000611979 Jy ! Total flux subtracted in 200 components = 0.000611979 Jy ! Clean residual min=-0.001839 max=0.001666 Jy/beam ! Clean residual mean=-0.000001 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.215254 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 87 components and 0.215254 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=0.072914Jy sigma=0.438297 ! Fit after self-cal, rms=0.072914Jy sigma=0.438294 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 = -2.00633e-05 Jy ! Component: 100 - total flux cleaned = 8.85475e-06 Jy ! Component: 150 - total flux cleaned = 3.51112e-05 Jy ! Component: 200 - total flux cleaned = 5.14074e-05 Jy ! Total flux subtracted in 200 components = 5.14074e-05 Jy ! Clean residual min=-0.001825 max=0.001659 Jy/beam ! Clean residual mean=-0.000001 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.215306 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 87 components and 0.215306 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=0.072914Jy sigma=0.438286 ! Fit after self-cal, rms=0.072912Jy sigma=0.438281 ! 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=0.8134 mas, bmaj=2.166 mas, bpa=-0.8336 degrees ! Estimated noise=0.67545 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8134 x 2.166 at -0.8336 degrees (North through East) ! Clean map min=-0.0016085 max=0.17075 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=0.5869 mas, bmaj=1.68 mas, bpa=-1.535 degrees ! Estimated noise=1.43106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.130145 Jy ! Component: 100 - total flux cleaned = 0.166688 Jy ! Component: 150 - total flux cleaned = 0.183165 Jy ! Component: 200 - total flux cleaned = 0.193092 Jy ! Total flux subtracted in 200 components = 0.193092 Jy ! Clean residual min=-0.003179 max=0.005305 Jy/beam ! Clean residual mean=-0.000003 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 0.193092 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 0.193092 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8134 mas, bmaj=2.166 mas, bpa=-0.8336 degrees ! Estimated noise=0.67545 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 = 0.00974395 Jy ! Component: 100 - total flux cleaned = 0.0145004 Jy ! Component: 150 - total flux cleaned = 0.017063 Jy ! Component: 200 - total flux cleaned = 0.0187804 Jy ! Total flux subtracted in 200 components = 0.0187804 Jy ! Clean residual min=-0.001669 max=0.001400 Jy/beam ! Clean residual mean=-0.000000 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.211872 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 50 components and 0.211872 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=2.647 mas, bmaj=6.632 mas, bpa=6.039 degrees ! Estimated noise=0.819599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174657 Jy ! Component: 100 - total flux cleaned = 0.00267977 Jy ! Component: 150 - total flux cleaned = 0.00286993 Jy ! Component: 200 - total flux cleaned = 0.00300963 Jy ! Total flux subtracted in 200 components = 0.00300963 Jy ! Clean residual min=-0.001781 max=0.001619 Jy/beam ! Clean residual mean=-0.000000 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.214882 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 = 0.000140552 Jy ! Component: 100 - total flux cleaned = 0.000243714 Jy ! Component: 150 - total flux cleaned = 0.000334213 Jy ! Component: 200 - total flux cleaned = 0.000413219 Jy ! Total flux subtracted in 200 components = 0.000413219 Jy ! Clean residual min=-0.001743 max=0.001607 Jy/beam ! Clean residual mean=-0.000000 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.215295 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 70 components and 0.215295 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8134 mas, bmaj=2.166 mas, bpa=-0.8336 degrees ! Estimated noise=0.67545 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.55854e-05 Jy ! Component: 100 - total flux cleaned = 7.60296e-05 Jy ! Component: 150 - total flux cleaned = 7.54757e-05 Jy ! Component: 200 - total flux cleaned = 9.73636e-05 Jy ! Total flux subtracted in 200 components = 9.73636e-05 Jy ! Clean residual min=-0.001351 max=0.001371 Jy/beam ! Clean residual mean=-0.000000 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.215392 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 82 components and 0.215392 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=0.072912Jy sigma=0.438276 ! Fit after self-cal, rms=0.072906Jy sigma=0.438261 wmodel J0010-3027_X_map.mod ! Writing 82 model components to file: J0010-3027_X_map.mod wobs J0010-3027_X_uvs.fits ! Writing UV FITS file: J0010-3027_X_uvs.fits wwins J0010-3027_X_map.win ! wwins: Wrote 4 windows to J0010-3027_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 = -0.000120745 Jy ! Component: 100 - total flux cleaned = -0.000437958 Jy ! Component: 150 - total flux cleaned = -0.000804088 Jy ! Component: 200 - total flux cleaned = -0.00115501 Jy ! Component: 250 - total flux cleaned = -0.00143337 Jy ! Component: 300 - total flux cleaned = -0.00168319 Jy ! Component: 350 - total flux cleaned = -0.00175778 Jy ! Component: 400 - total flux cleaned = -0.00193932 Jy ! Component: 450 - total flux cleaned = -0.00204509 Jy ! Component: 500 - total flux cleaned = -0.00213121 Jy ! Component: 550 - total flux cleaned = -0.00221559 Jy ! Component: 600 - total flux cleaned = -0.00231437 Jy ! Component: 650 - total flux cleaned = -0.00237895 Jy ! Component: 700 - total flux cleaned = -0.00244194 Jy ! Component: 750 - total flux cleaned = -0.00247293 Jy ! Component: 800 - total flux cleaned = -0.00247294 Jy ! Component: 850 - total flux cleaned = -0.00248815 Jy ! Component: 900 - total flux cleaned = -0.00248818 Jy ! Component: 950 - total flux cleaned = -0.00248832 Jy ! Component: 1000 - total flux cleaned = -0.00251686 Jy ! Component: 1050 - total flux cleaned = -0.00251655 Jy ! Component: 1100 - total flux cleaned = -0.00248851 Jy ! Component: 1150 - total flux cleaned = -0.00248849 Jy ! Component: 1200 - total flux cleaned = -0.00250209 Jy ! Component: 1250 - total flux cleaned = -0.00251559 Jy ! Component: 1300 - total flux cleaned = -0.00251559 Jy ! Component: 1350 - total flux cleaned = -0.0025157 Jy ! Component: 1400 - total flux cleaned = -0.00251562 Jy ! Component: 1450 - total flux cleaned = -0.00246438 Jy ! Component: 1500 - total flux cleaned = -0.00247717 Jy ! Component: 1550 - total flux cleaned = -0.00242708 Jy ! Component: 1600 - total flux cleaned = -0.00245191 Jy ! Component: 1650 - total flux cleaned = -0.00240288 Jy ! Component: 1700 - total flux cleaned = -0.00241506 Jy ! Component: 1750 - total flux cleaned = -0.00236704 Jy ! Component: 1800 - total flux cleaned = -0.00236696 Jy ! Component: 1850 - total flux cleaned = -0.0023787 Jy ! Component: 1900 - total flux cleaned = -0.00234359 Jy ! Component: 1950 - total flux cleaned = -0.00235498 Jy ! Component: 2000 - total flux cleaned = -0.00235502 Jy ! Component: 2050 - total flux cleaned = -0.00236637 Jy ! Component: 2100 - total flux cleaned = -0.0023438 Jy ! Component: 2150 - total flux cleaned = -0.00234383 Jy ! Component: 2200 - total flux cleaned = -0.00237709 Jy ! Component: 2250 - total flux cleaned = -0.00236593 Jy ! Component: 2300 - total flux cleaned = -0.00233333 Jy ! Component: 2350 - total flux cleaned = -0.00235501 Jy ! Component: 2400 - total flux cleaned = -0.0023229 Jy ! Component: 2450 - total flux cleaned = -0.00233334 Jy ! Component: 2500 - total flux cleaned = -0.00231221 Jy ! Component: 2550 - total flux cleaned = -0.00230174 Jy ! Component: 2600 - total flux cleaned = -0.0022914 Jy ! Component: 2650 - total flux cleaned = -0.00229143 Jy ! Component: 2700 - total flux cleaned = -0.00228113 Jy ! Component: 2750 - total flux cleaned = -0.00223042 Jy ! Component: 2800 - total flux cleaned = -0.00224048 Jy ! Component: 2850 - total flux cleaned = -0.0022404 Jy ! Component: 2900 - total flux cleaned = -0.00221058 Jy ! Component: 2950 - total flux cleaned = -0.00216149 Jy ! Component: 3000 - total flux cleaned = -0.00216157 Jy ! Component: 3050 - total flux cleaned = -0.00218109 Jy ! Component: 3100 - total flux cleaned = -0.0021426 Jy ! Component: 3150 - total flux cleaned = -0.00214253 Jy ! Component: 3200 - total flux cleaned = -0.00211406 Jy ! Component: 3250 - total flux cleaned = -0.00212357 Jy ! Component: 3300 - total flux cleaned = -0.00209549 Jy ! Component: 3350 - total flux cleaned = -0.00205822 Jy ! Component: 3400 - total flux cleaned = -0.00205829 Jy ! Component: 3450 - total flux cleaned = -0.00206735 Jy ! Component: 3500 - total flux cleaned = -0.00203078 Jy ! Component: 3550 - total flux cleaned = -0.00199455 Jy ! Component: 3600 - total flux cleaned = -0.00201253 Jy ! Component: 3650 - total flux cleaned = -0.00198566 Jy ! Component: 3700 - total flux cleaned = -0.00197678 Jy ! Component: 3750 - total flux cleaned = -0.00192382 Jy ! Component: 3800 - total flux cleaned = -0.00195023 Jy ! Component: 3850 - total flux cleaned = -0.00193271 Jy ! Component: 3900 - total flux cleaned = -0.00194128 Jy ! Component: 3950 - total flux cleaned = -0.00193265 Jy ! Component: 4000 - total flux cleaned = -0.00191547 Jy ! Component: 4050 - total flux cleaned = -0.0019069 Jy ! Total flux subtracted in 4096 components = -0.00184751 Jy ! Clean residual min=-0.000574 max=0.000615 Jy/beam ! Clean residual mean=0.000000 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.213545 Jy keep ! Adding 270 model components to the UV plane model. ! The established model now contains 352 components and 0.213545 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0010-3027_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8134 x 2.166 at -0.8336 degrees (North through East) ! Clean map min=-0.0017581 max=0.17115 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0010-3027_X_map.fits wmodel /image_prod/ug002_uva//J0010-3027_X_map.mod ! Writing 352 model components to file: /image_prod/ug002_uva//J0010-3027_X_map.mod wobs /image_prod/ug002_uva//J0010-3027_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0010-3027_X_uvs.fits wwins /image_prod/ug002_uva//J0010-3027_X_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0010-3027_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.171152 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000143421 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.251392 0.251392 0.502785 1.00557 2.01114 4.02228 8.04456 16.0891 32.1782 64.3565 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.171 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1193.35 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0010-3027_X_dfm.log closed on Wed Mar 4 18:16:48 2020