! Started logfile: /image_prod/ug002_uva//J1519-1151_X_dfm.log on Thu Mar 5 02:11:40 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//J1519-1151_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1519-1151_X_uva.fits ! AN table 1: 40 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.877222 visibilities/baseline/integration-bin. ! Found source: J1519-1151 ! ! 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 18948 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 J1519-1151_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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.037489Jy sigma=8.593344 ! Fit after self-cal, rms=0.761592Jy sigma=6.305757 ! 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=0.6502 mas, bmaj=1.691 mas, bpa=-3.086 degrees ! Estimated noise=1.14686 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 = 0.17826 Jy ! Component: 100 - total flux cleaned = 0.220782 Jy ! Total flux subtracted in 100 components = 0.220782 Jy ! Clean residual min=-0.007201 max=0.017120 Jy/beam ! Clean residual mean=0.000005 rms=0.001814 Jy/beam ! Combined flux in latest and established models = 0.220782 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.220782 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=0.073482Jy sigma=0.573033 ! Fit after self-cal, rms=0.073476Jy sigma=0.572972 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0189406 Jy ! Component: 100 - total flux cleaned = 0.0294476 Jy ! Total flux subtracted in 100 components = 0.0294476 Jy ! Clean residual min=-0.005472 max=0.008094 Jy/beam ! Clean residual mean=0.000006 rms=0.001241 Jy/beam ! Combined flux in latest and established models = 0.25023 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 20 components and 0.25023 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=0.066111Jy sigma=0.508206 ! Fit after self-cal, rms=0.066101Jy sigma=0.508076 ! Inverting map ! Added new window around map position (1.6, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00792158 Jy ! Component: 100 - total flux cleaned = 0.0130898 Jy ! Total flux subtracted in 100 components = 0.0130898 Jy ! Clean residual min=-0.005282 max=0.005942 Jy/beam ! Clean residual mean=0.000006 rms=0.001086 Jy/beam ! Combined flux in latest and established models = 0.263319 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 27 components and 0.263319 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=0.064633Jy sigma=0.495235 ! Fit after self-cal, rms=0.064601Jy sigma=0.494806 ! 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=0.8256 mas, bmaj=1.988 mas, bpa=-2.688 degrees ! Estimated noise=0.633073 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 = 0.00645047 Jy ! Component: 100 - total flux cleaned = 0.0104587 Jy ! Component: 150 - total flux cleaned = 0.0130997 Jy ! Component: 200 - total flux cleaned = 0.014437 Jy ! Total flux subtracted in 200 components = 0.014437 Jy ! Clean residual min=-0.005132 max=0.005740 Jy/beam ! Clean residual mean=0.000017 rms=0.001315 Jy/beam ! Combined flux in latest and established models = 0.277756 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 39 components and 0.277756 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=0.063867Jy sigma=0.488843 ! Fit after self-cal, rms=0.063841Jy sigma=0.488537 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8256 x 1.988 at -2.688 degrees (North through East) ! Clean map min=-0.0051884 max=0.2366 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.01 KP 1.04 ! LA 1.01 MK 1.00 NL 1.10 OV 1.02 ! PT 0.89 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.96 KP 1.02 ! LA 1.01 MK 1.00 NL 1.09 OV 1.00 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 0.99 KP 1.03 ! LA 0.99 MK 1.02 NL 1.08 OV 0.99 ! PT 0.90 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.02 KP 0.99 ! LA 1.01 MK 1.00 NL 1.07 OV 0.99 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 0.99 KP 1.03 ! LA 0.97 MK 1.00 NL 1.07 OV 1.01 ! PT 0.88 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 0.97 KP 1.00 ! LA 0.97 MK 1.00 NL 1.11 OV 1.00 ! PT 0.90 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 0.95 KP 1.01 ! LA 0.97 MK 1.07 NL 1.10 OV 0.97 ! PT 0.88 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 0.98 KP 1.03 ! LA 1.00 MK 0.99 NL 1.08 OV 1.01 ! PT 0.88 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 1.01 KP 0.98 ! LA 1.01 MK 0.96 NL 1.05 OV 0.98 ! PT 0.92 SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.06 HN 0.99 KP 1.01 ! LA 0.98 MK 1.02 NL 1.08 OV 1.00 ! PT 0.89 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 0.97 KP 1.02 ! LA 1.00 MK 0.99 NL 1.05 OV 0.99 ! PT 0.91 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.97 HN 1.00 KP 0.99 ! LA 0.98 MK 1.03 NL 1.10 OV 1.00 ! PT 0.89 SC 0.99 ! ! ! Fit before self-cal, rms=0.063841Jy sigma=0.488537 ! Fit after self-cal, rms=0.060772Jy sigma=0.468538 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8285 mas, bmaj=1.994 mas, bpa=-2.62 degrees ! Estimated noise=0.632077 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 = -0.00241124 Jy ! Component: 100 - total flux cleaned = -0.00334425 Jy ! Component: 150 - total flux cleaned = -0.00350996 Jy ! Component: 200 - total flux cleaned = -0.00355131 Jy ! Total flux subtracted in 200 components = -0.00355131 Jy ! Clean residual min=-0.002709 max=0.003872 Jy/beam ! Clean residual mean=0.000004 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.274205 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 61 components and 0.274205 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=0.060684Jy sigma=0.467744 ! Fit after self-cal, rms=0.060651Jy sigma=0.467560 ! Inverting map ! Added new window around map position (-1, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00365371 Jy ! Component: 100 - total flux cleaned = 0.00560697 Jy ! Component: 150 - total flux cleaned = 0.00614162 Jy ! Component: 200 - total flux cleaned = 0.00633633 Jy ! Total flux subtracted in 200 components = 0.00633633 Jy ! Clean residual min=-0.002342 max=0.002707 Jy/beam ! Clean residual mean=0.000003 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.280541 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 83 components and 0.280541 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=0.060411Jy sigma=0.465426 ! Fit after self-cal, rms=0.060383Jy sigma=0.465184 ! 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=0.060383Jy sigma=0.465184 ! Fit after self-cal, rms=0.060437Jy sigma=0.462633 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8279 mas, bmaj=1.995 mas, bpa=-2.627 degrees ! Estimated noise=0.632515 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000722849 Jy ! Component: 100 - total flux cleaned = 0.00131369 Jy ! Component: 150 - total flux cleaned = 0.00140146 Jy ! Component: 200 - total flux cleaned = 0.00144052 Jy ! Total flux subtracted in 200 components = 0.00144052 Jy ! Clean residual min=-0.001842 max=0.001945 Jy/beam ! Clean residual mean=0.000002 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.281982 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 94 components and 0.281982 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=0.060327Jy sigma=0.461758 ! Fit after self-cal, rms=0.060323Jy sigma=0.461617 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 = 0.000504333 Jy ! Component: 100 - total flux cleaned = 0.000543172 Jy ! Component: 150 - total flux cleaned = 0.000459421 Jy ! Component: 200 - total flux cleaned = 0.000409953 Jy ! Total flux subtracted in 200 components = 0.000409953 Jy ! Clean residual min=-0.001702 max=0.001804 Jy/beam ! Clean residual mean=0.000002 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.282392 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 99 components and 0.282392 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=0.060290Jy sigma=0.461368 ! Fit after self-cal, rms=0.060287Jy sigma=0.461343 ! Inverting map ! Added new window around map position (-4.8, 3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172794 Jy ! Component: 100 - total flux cleaned = 0.00215628 Jy ! Component: 150 - total flux cleaned = 0.00244761 Jy ! Component: 200 - total flux cleaned = 0.00272934 Jy ! Total flux subtracted in 200 components = 0.00272934 Jy ! Clean residual min=-0.001573 max=0.001349 Jy/beam ! Clean residual mean=0.000000 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.285121 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 123 components and 0.285121 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=0.060229Jy sigma=0.460837 ! Fit after self-cal, rms=0.060227Jy sigma=0.460817 ! 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=0.060227Jy sigma=0.460817 ! Fit after self-cal, rms=0.060136Jy sigma=0.460566 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8275 mas, bmaj=1.995 mas, bpa=-2.619 degrees ! Estimated noise=0.631795 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000163961 Jy ! Component: 100 - total flux cleaned = 0.000654554 Jy ! Component: 150 - total flux cleaned = 0.000975053 Jy ! Component: 200 - total flux cleaned = 0.00106758 Jy ! Total flux subtracted in 200 components = 0.00106758 Jy ! Clean residual min=-0.001296 max=0.001237 Jy/beam ! Clean residual mean=0.000001 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.286189 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 136 components and 0.286189 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=0.060102Jy sigma=0.460312 ! Fit after self-cal, rms=0.060100Jy sigma=0.460287 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 = 0.000205836 Jy ! Component: 100 - total flux cleaned = 0.000227313 Jy ! Component: 150 - total flux cleaned = 0.000266461 Jy ! Component: 200 - total flux cleaned = 0.000284133 Jy ! Total flux subtracted in 200 components = 0.000284133 Jy ! Clean residual min=-0.001250 max=0.001182 Jy/beam ! Clean residual mean=0.000000 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.286473 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 144 components and 0.286473 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=0.060087Jy sigma=0.460188 ! Fit after self-cal, rms=0.060086Jy sigma=0.460183 ! 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=0.060086Jy sigma=0.460183 ! Fit after self-cal, rms=0.060072Jy sigma=0.460115 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.209 mas, bmaj=3.878 mas, bpa=3.691 degrees ! Estimated noise=0.824938 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00060584 Jy ! Component: 100 - total flux cleaned = 0.000855892 Jy ! Component: 150 - total flux cleaned = 0.000876781 Jy ! Component: 200 - total flux cleaned = 0.000859152 Jy ! Total flux subtracted in 200 components = 0.000859152 Jy ! Clean residual min=-0.001228 max=0.001366 Jy/beam ! Clean residual mean=0.000001 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.287332 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 163 components and 0.287332 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=0.060060Jy sigma=0.460041 ! Fit after self-cal, rms=0.060059Jy sigma=0.460023 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 = 0.000254875 Jy ! Component: 100 - total flux cleaned = 0.000255685 Jy ! Component: 150 - total flux cleaned = 0.000241555 Jy ! Component: 200 - total flux cleaned = 0.000217333 Jy ! Total flux subtracted in 200 components = 0.000217333 Jy ! Clean residual min=-0.001201 max=0.001320 Jy/beam ! Clean residual mean=0.000001 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.28755 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 168 components and 0.28755 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=0.060055Jy sigma=0.460009 ! Fit after self-cal, rms=0.060056Jy sigma=0.460005 ! 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=0.8273 mas, bmaj=1.994 mas, bpa=-2.614 degrees ! Estimated noise=0.631752 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8273 x 1.994 at -2.614 degrees (North through East) ! Clean map min=-0.0010807 max=0.23586 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=0.6513 mas, bmaj=1.693 mas, bpa=-3.018 degrees ! Estimated noise=1.14858 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.178429 Jy ! Component: 100 - total flux cleaned = 0.220845 Jy ! Component: 150 - total flux cleaned = 0.239493 Jy ! Component: 200 - total flux cleaned = 0.249982 Jy ! Total flux subtracted in 200 components = 0.249982 Jy ! Clean residual min=-0.003772 max=0.005528 Jy/beam ! Clean residual mean=0.000001 rms=0.000880 Jy/beam ! Combined flux in latest and established models = 0.249982 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.249982 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8273 mas, bmaj=1.994 mas, bpa=-2.614 degrees ! Estimated noise=0.631752 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 = 0.0106339 Jy ! Component: 100 - total flux cleaned = 0.0168023 Jy ! Component: 150 - total flux cleaned = 0.0209667 Jy ! Component: 200 - total flux cleaned = 0.0239985 Jy ! Total flux subtracted in 200 components = 0.0239985 Jy ! Clean residual min=-0.001756 max=0.002364 Jy/beam ! Clean residual mean=0.000005 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.273981 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 57 components and 0.273981 Jy ! Inverting map ! Added new window around map position (9.2, -12.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00253609 Jy ! Component: 100 - total flux cleaned = 0.0045045 Jy ! Component: 150 - total flux cleaned = 0.00612946 Jy ! Component: 200 - total flux cleaned = 0.00748653 Jy ! Total flux subtracted in 200 components = 0.00748653 Jy ! Clean residual min=-0.001387 max=0.001707 Jy/beam ! Clean residual mean=0.000002 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.281467 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 83 components and 0.281467 Jy ! Inverting map ! Added new window around map position (-8.8, 17.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00152227 Jy ! Component: 100 - total flux cleaned = 0.00255637 Jy ! Component: 150 - total flux cleaned = 0.00322928 Jy ! Component: 200 - total flux cleaned = 0.00378467 Jy ! Total flux subtracted in 200 components = 0.00378467 Jy ! Clean residual min=-0.001197 max=0.001041 Jy/beam ! Clean residual mean=0.000001 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.285252 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 103 components and 0.285252 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=2.209 mas, bmaj=3.878 mas, bpa=3.691 degrees ! Estimated noise=0.824938 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000859206 Jy ! Component: 100 - total flux cleaned = 0.00128015 Jy ! Component: 150 - total flux cleaned = 0.00152537 Jy ! Component: 200 - total flux cleaned = 0.00173251 Jy ! Total flux subtracted in 200 components = 0.00173251 Jy ! Clean residual min=-0.001300 max=0.001188 Jy/beam ! Clean residual mean=0.000002 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.286984 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 = 0.000174845 Jy ! Component: 100 - total flux cleaned = 0.000295433 Jy ! Component: 150 - total flux cleaned = 0.000362281 Jy ! Component: 200 - total flux cleaned = 0.000434447 Jy ! Total flux subtracted in 200 components = 0.000434447 Jy ! Clean residual min=-0.001198 max=0.001169 Jy/beam ! Clean residual mean=0.000002 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.287419 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 131 components and 0.287419 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8273 mas, bmaj=1.994 mas, bpa=-2.614 degrees ! Estimated noise=0.631752 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.58706e-05 Jy ! Component: 100 - total flux cleaned = -1.75752e-05 Jy ! Component: 150 - total flux cleaned = 1.63493e-05 Jy ! Component: 200 - total flux cleaned = 3.20732e-05 Jy ! Total flux subtracted in 200 components = 3.20732e-05 Jy ! Clean residual min=-0.001027 max=0.000971 Jy/beam ! Clean residual mean=0.000001 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.287451 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 147 components and 0.287451 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=0.060013Jy sigma=0.459713 ! Fit after self-cal, rms=0.060008Jy sigma=0.459676 wmodel J1519-1151_X_map.mod ! Writing 147 model components to file: J1519-1151_X_map.mod wobs J1519-1151_X_uvs.fits ! Writing UV FITS file: J1519-1151_X_uvs.fits wwins J1519-1151_X_map.win ! wwins: Wrote 6 windows to J1519-1151_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 = -0.000211472 Jy ! Component: 100 - total flux cleaned = -0.000407883 Jy ! Component: 150 - total flux cleaned = -0.000544866 Jy ! Component: 200 - total flux cleaned = -0.000710236 Jy ! Component: 250 - total flux cleaned = -0.000822527 Jy ! Component: 300 - total flux cleaned = -0.000932296 Jy ! Component: 350 - total flux cleaned = -0.00113093 Jy ! Component: 400 - total flux cleaned = -0.00123566 Jy ! Component: 450 - total flux cleaned = -0.00135274 Jy ! Component: 500 - total flux cleaned = -0.00139578 Jy ! Component: 550 - total flux cleaned = -0.00152335 Jy ! Component: 600 - total flux cleaned = -0.00157941 Jy ! Component: 650 - total flux cleaned = -0.00164816 Jy ! Component: 700 - total flux cleaned = -0.00174296 Jy ! Component: 750 - total flux cleaned = -0.00179636 Jy ! Component: 800 - total flux cleaned = -0.00186242 Jy ! Component: 850 - total flux cleaned = -0.00191464 Jy ! Component: 900 - total flux cleaned = -0.00199157 Jy ! Component: 950 - total flux cleaned = -0.00208024 Jy ! Component: 1000 - total flux cleaned = -0.00219297 Jy ! Component: 1050 - total flux cleaned = -0.00229208 Jy ! Component: 1100 - total flux cleaned = -0.00240185 Jy ! Component: 1150 - total flux cleaned = -0.00249847 Jy ! Component: 1200 - total flux cleaned = -0.00261768 Jy ! Component: 1250 - total flux cleaned = -0.00270033 Jy ! Component: 1300 - total flux cleaned = -0.0028055 Jy ! Component: 1350 - total flux cleaned = -0.00292103 Jy ! Component: 1400 - total flux cleaned = -0.00296679 Jy ! Component: 1450 - total flux cleaned = -0.00305733 Jy ! Component: 1500 - total flux cleaned = -0.00312457 Jy ! Component: 1550 - total flux cleaned = -0.00319113 Jy ! Component: 1600 - total flux cleaned = -0.00326807 Jy ! Component: 1650 - total flux cleaned = -0.00335511 Jy ! Component: 1700 - total flux cleaned = -0.00339804 Jy ! Component: 1750 - total flux cleaned = -0.003494 Jy ! Component: 1800 - total flux cleaned = -0.00349395 Jy ! Component: 1850 - total flux cleaned = -0.0035778 Jy ! Component: 1900 - total flux cleaned = -0.00361938 Jy ! Component: 1950 - total flux cleaned = -0.00367104 Jy ! Component: 2000 - total flux cleaned = -0.00375273 Jy ! Component: 2050 - total flux cleaned = -0.00383351 Jy ! Component: 2100 - total flux cleaned = -0.00387366 Jy ! Component: 2150 - total flux cleaned = -0.00395313 Jy ! Component: 2200 - total flux cleaned = -0.00399257 Jy ! Component: 2250 - total flux cleaned = -0.00405119 Jy ! Component: 2300 - total flux cleaned = -0.00409979 Jy ! Component: 2350 - total flux cleaned = -0.004167 Jy ! Component: 2400 - total flux cleaned = -0.00420499 Jy ! Component: 2450 - total flux cleaned = -0.00424291 Jy ! Component: 2500 - total flux cleaned = -0.00433664 Jy ! Component: 2550 - total flux cleaned = -0.00436453 Jy ! Component: 2600 - total flux cleaned = -0.00444756 Jy ! Component: 2650 - total flux cleaned = -0.0044659 Jy ! Component: 2700 - total flux cleaned = -0.00452964 Jy ! Component: 2750 - total flux cleaned = -0.00460198 Jy ! Component: 2800 - total flux cleaned = -0.0046288 Jy ! Component: 2850 - total flux cleaned = -0.00468225 Jy ! Component: 2900 - total flux cleaned = -0.00469992 Jy ! Component: 2950 - total flux cleaned = -0.00477913 Jy ! Component: 3000 - total flux cleaned = -0.00484039 Jy ! Component: 3050 - total flux cleaned = -0.00488379 Jy ! Component: 3100 - total flux cleaned = -0.00495287 Jy ! Component: 3150 - total flux cleaned = -0.00501288 Jy ! Component: 3200 - total flux cleaned = -0.00502141 Jy ! Component: 3250 - total flux cleaned = -0.00510637 Jy ! Component: 3300 - total flux cleaned = -0.00515688 Jy ! Component: 3350 - total flux cleaned = -0.00521552 Jy ! Component: 3400 - total flux cleaned = -0.00524053 Jy ! Component: 3450 - total flux cleaned = -0.00528197 Jy ! Component: 3500 - total flux cleaned = -0.00538901 Jy ! Component: 3550 - total flux cleaned = -0.00538904 Jy ! Component: 3600 - total flux cleaned = -0.0054623 Jy ! Component: 3650 - total flux cleaned = -0.00551081 Jy ! Component: 3700 - total flux cleaned = -0.00555903 Jy ! Component: 3750 - total flux cleaned = -0.00561518 Jy ! Component: 3800 - total flux cleaned = -0.00566294 Jy ! Component: 3850 - total flux cleaned = -0.00573415 Jy ! Component: 3900 - total flux cleaned = -0.0057971 Jy ! Component: 3950 - total flux cleaned = -0.00586756 Jy ! Component: 4000 - total flux cleaned = -0.00591422 Jy ! Component: 4050 - total flux cleaned = -0.00594528 Jy ! Total flux subtracted in 4096 components = -0.00599922 Jy ! Clean residual min=-0.000582 max=0.000507 Jy/beam ! Clean residual mean=-0.000001 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.281452 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 434 components and 0.281452 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1519-1151_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8273 x 1.994 at -2.614 degrees (North through East) ! Clean map min=-0.00088808 max=0.23603 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1519-1151_X_map.fits wmodel /image_prod/ug002_uva//J1519-1151_X_map.mod ! Writing 434 model components to file: /image_prod/ug002_uva//J1519-1151_X_map.mod wobs /image_prod/ug002_uva//J1519-1151_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1519-1151_X_uvs.fits wwins /image_prod/ug002_uva//J1519-1151_X_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1519-1151_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.236031 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00012856 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.163403 0.163403 0.326805 0.653611 1.30722 2.61444 5.22889 10.4578 20.9155 41.8311 83.6622 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.236 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1835.95 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1519-1151_X_dfm.log closed on Thu Mar 5 02:11:45 2020