! Started logfile: /image_prod/ug002_uva//J0940-2829_X_b_dfm.log on Wed Mar 4 23:09:05 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//J0940-2829_X_b_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0940-2829_X_b_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.895111 visibilities/baseline/integration-bin. ! Found source: J0940-2829 ! ! 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 36252 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 J0940-2829_X_b] 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 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.012470Jy sigma=7.975685 ! Fit after self-cal, rms=0.898086Jy sigma=7.022082 ! 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=0.6011 mas, bmaj=1.547 mas, bpa=0.2598 degrees ! Estimated noise=1.06964 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 = 0.0766578 Jy ! Component: 100 - total flux cleaned = 0.0952026 Jy ! Total flux subtracted in 100 components = 0.0952026 Jy ! Clean residual min=-0.003788 max=0.007734 Jy/beam ! Clean residual mean=-0.000014 rms=0.000988 Jy/beam ! Combined flux in latest and established models = 0.0952027 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0952027 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=0.070965Jy sigma=0.487653 ! Fit after self-cal, rms=0.070808Jy sigma=0.486102 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00862319 Jy ! Component: 100 - total flux cleaned = 0.0134724 Jy ! Total flux subtracted in 100 components = 0.0134724 Jy ! Clean residual min=-0.002925 max=0.005410 Jy/beam ! Clean residual mean=-0.000009 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 0.108675 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 0.108675 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=0.069335Jy sigma=0.467600 ! Fit after self-cal, rms=0.069330Jy sigma=0.467555 ! Inverting map ! Added new window around map position (-2, -1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00498312 Jy ! Component: 100 - total flux cleaned = 0.00784718 Jy ! Total flux subtracted in 100 components = 0.00784718 Jy ! Clean residual min=-0.002723 max=0.003821 Jy/beam ! Clean residual mean=-0.000006 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.116522 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 19 components and 0.116522 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=0.068848Jy sigma=0.462046 ! Fit after self-cal, rms=0.068795Jy sigma=0.461476 ! 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=0.8171 mas, bmaj=2.009 mas, bpa=0.7576 degrees ! Estimated noise=0.487453 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-3, -3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00491832 Jy ! Component: 100 - total flux cleaned = 0.00783006 Jy ! Component: 150 - total flux cleaned = 0.00976379 Jy ! Component: 200 - total flux cleaned = 0.011113 Jy ! Total flux subtracted in 200 components = 0.011113 Jy ! Clean residual min=-0.002096 max=0.003760 Jy/beam ! Clean residual mean=-0.000007 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.127635 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 47 components and 0.127635 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=0.068445Jy sigma=0.457749 ! Fit after self-cal, rms=0.068409Jy sigma=0.457134 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8171 x 2.009 at 0.7576 degrees (North through East) ! Clean map min=-0.0017776 max=0.10307 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.07 KP 0.98 ! LA 0.97 MK 1.00 NL 1.15 OV 1.01 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.04 KP 0.99 ! LA 0.99 MK 1.00 NL 1.12 OV 0.99 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.09 KP 0.98 ! LA 0.99 MK 1.03 NL 1.12 OV 1.00 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.10 KP 0.98 ! LA 0.99 MK 1.00 NL 1.07 OV 0.98 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.05 KP 0.98 ! LA 1.00 MK 1.01 NL 1.12 OV 0.98 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 1.07 KP 0.97 ! LA 0.97 MK 1.02 NL 1.12 OV 0.98 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.08 KP 0.96 ! LA 1.00 MK 1.02 NL 1.16 OV 0.99 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.01 KP 0.96 ! LA 0.99 MK 1.00 NL 1.14 OV 1.00 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.15 KP 0.98 ! LA 0.97 MK 1.01 NL 1.12 OV 0.97 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.08 KP 0.97 ! LA 1.01 MK 1.02 NL 1.20 OV 0.98 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.05 KP 0.95 ! LA 1.01 MK 1.00 NL 1.12 OV 0.97 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.03 KP 0.98 ! LA 0.99 MK 1.00 NL 1.12 OV 0.99 ! PT 0.94 SC 0.97 ! ! ! Fit before self-cal, rms=0.068409Jy sigma=0.457134 ! Fit after self-cal, rms=0.071625Jy sigma=0.454802 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8205 mas, bmaj=2.011 mas, bpa=1.098 degrees ! Estimated noise=0.487176 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 = 0.000554391 Jy ! Component: 100 - total flux cleaned = 0.00065016 Jy ! Component: 150 - total flux cleaned = 0.000729111 Jy ! Component: 200 - total flux cleaned = 0.000817315 Jy ! Total flux subtracted in 200 components = 0.000817315 Jy ! Clean residual min=-0.001336 max=0.001658 Jy/beam ! Clean residual mean=0.000002 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.128453 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 64 components and 0.128453 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=0.071589Jy sigma=0.454599 ! Fit after self-cal, rms=0.071663Jy sigma=0.454549 ! 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=0.071663Jy sigma=0.454549 ! Fit after self-cal, rms=0.072184Jy sigma=0.453448 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8205 mas, bmaj=2.012 mas, bpa=0.9459 degrees ! Estimated noise=0.486561 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.54816e-05 Jy ! Component: 100 - total flux cleaned = 9.38e-05 Jy ! Component: 150 - total flux cleaned = 6.72864e-05 Jy ! Component: 200 - total flux cleaned = 5.49243e-05 Jy ! Total flux subtracted in 200 components = 5.49243e-05 Jy ! Clean residual min=-0.001090 max=0.001287 Jy/beam ! Clean residual mean=-0.000003 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.128507 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 76 components and 0.128507 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=0.072178Jy sigma=0.453402 ! Fit after self-cal, rms=0.072192Jy sigma=0.453390 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, 7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121511 Jy ! Component: 100 - total flux cleaned = 0.0018421 Jy ! Component: 150 - total flux cleaned = 0.00196302 Jy ! Component: 200 - total flux cleaned = 0.00202052 Jy ! Total flux subtracted in 200 components = 0.00202052 Jy ! Clean residual min=-0.001018 max=0.001079 Jy/beam ! Clean residual mean=-0.000000 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.130528 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 97 components and 0.130528 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=0.072173Jy sigma=0.453159 ! Fit after self-cal, rms=0.072168Jy sigma=0.453135 ! Inverting map ! Added new window around map position (-30.2, -15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000894953 Jy ! Component: 100 - total flux cleaned = 0.00111377 Jy ! Component: 150 - total flux cleaned = 0.00122998 Jy ! Component: 200 - total flux cleaned = 0.0013044 Jy ! Total flux subtracted in 200 components = 0.0013044 Jy ! Clean residual min=-0.000996 max=0.001019 Jy/beam ! Clean residual mean=-0.000001 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.131832 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 118 components and 0.131832 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=0.072152Jy sigma=0.453021 ! Fit after self-cal, rms=0.072150Jy sigma=0.453013 ! 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=0.072150Jy sigma=0.453013 ! Fit after self-cal, rms=0.072318Jy sigma=0.452977 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8198 mas, bmaj=2.01 mas, bpa=0.939 degrees ! Estimated noise=0.485777 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000172784 Jy ! Component: 100 - total flux cleaned = 0.000247705 Jy ! Component: 150 - total flux cleaned = 0.000261394 Jy ! Component: 200 - total flux cleaned = 0.000300953 Jy ! Total flux subtracted in 200 components = 0.000300953 Jy ! Clean residual min=-0.000923 max=0.000934 Jy/beam ! Clean residual mean=-0.000002 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.132133 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 127 components and 0.132133 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=0.072311Jy sigma=0.452930 ! Fit after self-cal, rms=0.072315Jy sigma=0.452927 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 = 8.10393e-05 Jy ! Component: 100 - total flux cleaned = 0.00011745 Jy ! Component: 150 - total flux cleaned = 0.000140357 Jy ! Component: 200 - total flux cleaned = 0.000162331 Jy ! Total flux subtracted in 200 components = 0.000162331 Jy ! Clean residual min=-0.000920 max=0.000907 Jy/beam ! Clean residual mean=-0.000002 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.132296 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 135 components and 0.132296 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=0.072311Jy sigma=0.452899 ! Fit after self-cal, rms=0.072310Jy sigma=0.452898 ! 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=0.072310Jy sigma=0.452898 ! Fit after self-cal, rms=0.072381Jy sigma=0.452894 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.402 mas, bmaj=5.936 mas, bpa=8.204 degrees ! Estimated noise=0.611894 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000244415 Jy ! Component: 100 - total flux cleaned = 0.000325673 Jy ! Component: 150 - total flux cleaned = 0.000374399 Jy ! Component: 200 - total flux cleaned = 0.000416783 Jy ! Total flux subtracted in 200 components = 0.000416783 Jy ! Clean residual min=-0.001053 max=0.001104 Jy/beam ! Clean residual mean=-0.000003 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.132712 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 144 components and 0.132712 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=0.072382Jy sigma=0.452879 ! Fit after self-cal, rms=0.072383Jy sigma=0.452876 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.51403e-05 Jy ! Component: 100 - total flux cleaned = 9.51297e-05 Jy ! Component: 150 - total flux cleaned = 0.000113109 Jy ! Component: 200 - total flux cleaned = 0.000124283 Jy ! Total flux subtracted in 200 components = 0.000124283 Jy ! Clean residual min=-0.001024 max=0.001083 Jy/beam ! Clean residual mean=-0.000002 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.132837 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 149 components and 0.132837 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=0.072382Jy sigma=0.452870 ! Fit after self-cal, rms=0.072382Jy sigma=0.452870 ! 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=0.8196 mas, bmaj=2.009 mas, bpa=0.9531 degrees ! Estimated noise=0.48555 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8196 x 2.009 at 0.9531 degrees (North through East) ! Clean map min=-0.00083186 max=0.10285 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=0.6021 mas, bmaj=1.545 mas, bpa=0.532 degrees ! Estimated noise=1.0706 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0765501 Jy ! Component: 100 - total flux cleaned = 0.0951811 Jy ! Component: 150 - total flux cleaned = 0.10427 Jy ! Component: 200 - total flux cleaned = 0.110012 Jy ! Total flux subtracted in 200 components = 0.110012 Jy ! Clean residual min=-0.002635 max=0.003995 Jy/beam ! Clean residual mean=-0.000009 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.110012 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.110012 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8196 mas, bmaj=2.009 mas, bpa=0.9531 degrees ! Estimated noise=0.48555 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) ! Added new window around map position (-1.4, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00648167 Jy ! Component: 100 - total flux cleaned = 0.0104252 Jy ! Component: 150 - total flux cleaned = 0.0130451 Jy ! Component: 200 - total flux cleaned = 0.0149815 Jy ! Total flux subtracted in 200 components = 0.0149815 Jy ! Clean residual min=-0.001080 max=0.001376 Jy/beam ! Clean residual mean=-0.000010 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.124994 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 53 components and 0.124994 Jy ! Inverting map ! Added new window around map position (0.8, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015491 Jy ! Component: 100 - total flux cleaned = 0.00272729 Jy ! Component: 150 - total flux cleaned = 0.00367305 Jy ! Component: 200 - total flux cleaned = 0.00445267 Jy ! Total flux subtracted in 200 components = 0.00445267 Jy ! Clean residual min=-0.000908 max=0.000892 Jy/beam ! Clean residual mean=-0.000005 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.129446 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 82 components and 0.129446 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=2.402 mas, bmaj=5.936 mas, bpa=8.204 degrees ! Estimated noise=0.611894 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000924852 Jy ! Component: 100 - total flux cleaned = 0.00154758 Jy ! Component: 150 - total flux cleaned = 0.0020197 Jy ! Component: 200 - total flux cleaned = 0.00236054 Jy ! Total flux subtracted in 200 components = 0.00236054 Jy ! Clean residual min=-0.001077 max=0.001064 Jy/beam ! Clean residual mean=-0.000004 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.131807 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 = 0.000157432 Jy ! Component: 100 - total flux cleaned = 0.000301508 Jy ! Component: 150 - total flux cleaned = 0.000417408 Jy ! Component: 200 - total flux cleaned = 0.000519204 Jy ! Total flux subtracted in 200 components = 0.000519204 Jy ! Clean residual min=-0.001017 max=0.001065 Jy/beam ! Clean residual mean=-0.000003 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.132326 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 126 components and 0.132326 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8196 mas, bmaj=2.009 mas, bpa=0.9531 degrees ! Estimated noise=0.48555 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.21036e-05 Jy ! Component: 100 - total flux cleaned = 2.92129e-05 Jy ! Component: 150 - total flux cleaned = 4.53506e-05 Jy ! Component: 200 - total flux cleaned = 5.92e-05 Jy ! Total flux subtracted in 200 components = 5.92e-05 Jy ! Clean residual min=-0.000857 max=0.000866 Jy/beam ! Clean residual mean=-0.000002 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.132385 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 141 components and 0.132385 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=0.072375Jy sigma=0.452871 ! Fit after self-cal, rms=0.072365Jy sigma=0.452862 wmodel J0940-2829_X_b_map.mod ! Writing 141 model components to file: J0940-2829_X_b_map.mod wobs J0940-2829_X_b_uvs.fits ! Writing UV FITS file: J0940-2829_X_b_uvs.fits wwins J0940-2829_X_b_map.win ! wwins: Wrote 7 windows to J0940-2829_X_b_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 = 6.31982e-05 Jy ! Component: 100 - total flux cleaned = 0.000153742 Jy ! Component: 150 - total flux cleaned = 0.000267666 Jy ! Component: 200 - total flux cleaned = 0.000281678 Jy ! Component: 250 - total flux cleaned = 0.000294792 Jy ! Component: 300 - total flux cleaned = 0.000332945 Jy ! Component: 350 - total flux cleaned = 0.000369806 Jy ! Component: 400 - total flux cleaned = 0.000393704 Jy ! Component: 450 - total flux cleaned = 0.000428532 Jy ! Component: 500 - total flux cleaned = 0.000439836 Jy ! Component: 550 - total flux cleaned = 0.000484757 Jy ! Component: 600 - total flux cleaned = 0.000539945 Jy ! Component: 650 - total flux cleaned = 0.000637441 Jy ! Component: 700 - total flux cleaned = 0.000679988 Jy ! Component: 750 - total flux cleaned = 0.000711502 Jy ! Component: 800 - total flux cleaned = 0.000773634 Jy ! Component: 850 - total flux cleaned = 0.000824464 Jy ! Component: 900 - total flux cleaned = 0.000874623 Jy ! Component: 950 - total flux cleaned = 0.000914388 Jy ! Component: 1000 - total flux cleaned = 0.000982847 Jy ! Component: 1050 - total flux cleaned = 0.00103121 Jy ! Component: 1100 - total flux cleaned = 0.00108842 Jy ! Component: 1150 - total flux cleaned = 0.00114492 Jy ! Component: 1200 - total flux cleaned = 0.00121903 Jy ! Component: 1250 - total flux cleaned = 0.00124659 Jy ! Component: 1300 - total flux cleaned = 0.00128288 Jy ! Component: 1350 - total flux cleaned = 0.00130972 Jy ! Component: 1400 - total flux cleaned = 0.00130956 Jy ! Component: 1450 - total flux cleaned = 0.00131837 Jy ! Component: 1500 - total flux cleaned = 0.00131851 Jy ! Component: 1550 - total flux cleaned = 0.00134449 Jy ! Component: 1600 - total flux cleaned = 0.00138721 Jy ! Component: 1650 - total flux cleaned = 0.00146334 Jy ! Component: 1700 - total flux cleaned = 0.00148008 Jy ! Component: 1750 - total flux cleaned = 0.00149673 Jy ! Component: 1800 - total flux cleaned = 0.00154612 Jy ! Component: 1850 - total flux cleaned = 0.00156233 Jy ! Component: 1900 - total flux cleaned = 0.00157046 Jy ! Component: 1950 - total flux cleaned = 0.00159463 Jy ! Component: 2000 - total flux cleaned = 0.00163448 Jy ! Component: 2050 - total flux cleaned = 0.0016661 Jy ! Component: 2100 - total flux cleaned = 0.00167399 Jy ! Component: 2150 - total flux cleaned = 0.00172862 Jy ! Component: 2200 - total flux cleaned = 0.00172867 Jy ! Component: 2250 - total flux cleaned = 0.00179013 Jy ! Component: 2300 - total flux cleaned = 0.00181298 Jy ! Component: 2350 - total flux cleaned = 0.00185078 Jy ! Component: 2400 - total flux cleaned = 0.00185081 Jy ! Component: 2450 - total flux cleaned = 0.00187318 Jy ! Component: 2500 - total flux cleaned = 0.00191027 Jy ! Component: 2550 - total flux cleaned = 0.00194706 Jy ! Component: 2600 - total flux cleaned = 0.00195434 Jy ! Component: 2650 - total flux cleaned = 0.00201244 Jy ! Component: 2700 - total flux cleaned = 0.00200523 Jy ! Component: 2750 - total flux cleaned = 0.00202677 Jy ! Component: 2800 - total flux cleaned = 0.00204102 Jy ! Component: 2850 - total flux cleaned = 0.00211172 Jy ! Component: 2900 - total flux cleaned = 0.00212575 Jy ! Component: 2950 - total flux cleaned = 0.0021327 Jy ! Component: 3000 - total flux cleaned = 0.00215349 Jy ! Component: 3050 - total flux cleaned = 0.00217417 Jy ! Component: 3100 - total flux cleaned = 0.00218107 Jy ! Component: 3150 - total flux cleaned = 0.00220839 Jy ! Component: 3200 - total flux cleaned = 0.00220842 Jy ! Component: 3250 - total flux cleaned = 0.00225574 Jy ! Component: 3300 - total flux cleaned = 0.0022826 Jy ! Component: 3350 - total flux cleaned = 0.00230929 Jy ! Component: 3400 - total flux cleaned = 0.00230923 Jy ! Component: 3450 - total flux cleaned = 0.00235554 Jy ! Component: 3500 - total flux cleaned = 0.00236872 Jy ! Component: 3550 - total flux cleaned = 0.00240146 Jy ! Component: 3600 - total flux cleaned = 0.00242104 Jy ! Component: 3650 - total flux cleaned = 0.00245342 Jy ! Component: 3700 - total flux cleaned = 0.00246632 Jy ! Component: 3750 - total flux cleaned = 0.00249841 Jy ! Component: 3800 - total flux cleaned = 0.00253029 Jy ! Component: 3850 - total flux cleaned = 0.00253031 Jy ! Component: 3900 - total flux cleaned = 0.00257457 Jy ! Component: 3950 - total flux cleaned = 0.00256821 Jy ! Component: 4000 - total flux cleaned = 0.00259949 Jy ! Component: 4050 - total flux cleaned = 0.00262443 Jy ! Total flux subtracted in 4096 components = 0.00263687 Jy ! Clean residual min=-0.000350 max=0.000347 Jy/beam ! Clean residual mean=-0.000002 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.135022 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 426 components and 0.135022 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0940-2829_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8196 x 2.009 at 0.9531 degrees (North through East) ! Clean map min=-0.00065088 max=0.10304 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0940-2829_X_b_map.fits wmodel /image_prod/ug002_uva//J0940-2829_X_b_map.mod ! Writing 426 model components to file: /image_prod/ug002_uva//J0940-2829_X_b_map.mod wobs /image_prod/ug002_uva//J0940-2829_X_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0940-2829_X_b_uvs.fits wwins /image_prod/ug002_uva//J0940-2829_X_b_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J0940-2829_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.103036 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000103618 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.301694 0.301694 0.603387 1.20677 2.41355 4.8271 9.6542 19.3084 38.6168 77.2336 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.103 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 994.385 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0940-2829_X_b_dfm.log closed on Wed Mar 4 23:09:10 2020