! Started logfile: /image_prod/ug002_uva//J0000-3221_X_dfm.log on Wed Mar 4 18:07:00 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//J0000-3221_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0000-3221_X_uva.fits ! AN table 1: 25 integrations on 36 of 36 possible baselines. ! AN table 2: 25 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.980556 visibilities/baseline/integration-bin. ! Found source: J0000-3221 ! ! 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 21180 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 J0000-3221_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 2 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.022387Jy sigma=7.598356 ! Fit after self-cal, rms=0.804131Jy sigma=5.814015 ! 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=0.6365 mas, bmaj=1.581 mas, bpa=2.726 degrees ! Estimated noise=1.55272 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 = 0.146067 Jy ! Component: 100 - total flux cleaned = 0.192671 Jy ! Total flux subtracted in 100 components = 0.192671 Jy ! Clean residual min=-0.009012 max=0.019245 Jy/beam ! Clean residual mean=-0.000046 rms=0.002528 Jy/beam ! Combined flux in latest and established models = 0.192671 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.192671 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=0.086555Jy sigma=0.607369 ! Fit after self-cal, rms=0.086604Jy sigma=0.607035 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0224689 Jy ! Component: 100 - total flux cleaned = 0.0364211 Jy ! Total flux subtracted in 100 components = 0.0364211 Jy ! Clean residual min=-0.007875 max=0.009928 Jy/beam ! Clean residual mean=-0.000027 rms=0.001762 Jy/beam ! Combined flux in latest and established models = 0.229092 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 26 components and 0.229092 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=0.077493Jy sigma=0.514841 ! Fit after self-cal, rms=0.077520Jy sigma=0.514754 ! 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=0.8367 mas, bmaj=2.072 mas, bpa=3.143 degrees ! Estimated noise=0.677913 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 = 0.0143757 Jy ! Component: 100 - total flux cleaned = 0.0209009 Jy ! Component: 150 - total flux cleaned = 0.0239533 Jy ! Component: 200 - total flux cleaned = 0.0254231 Jy ! Total flux subtracted in 200 components = 0.0254231 Jy ! Clean residual min=-0.007636 max=0.008009 Jy/beam ! Clean residual mean=-0.000024 rms=0.001980 Jy/beam ! Combined flux in latest and established models = 0.254515 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 39 components and 0.254515 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=0.075586Jy sigma=0.492351 ! Fit after self-cal, rms=0.075601Jy sigma=0.492327 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8367 x 2.072 at 3.143 degrees (North through East) ! Clean map min=-0.0073664 max=0.19877 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.14 KP 0.98 ! MK 1.05 NL 1.08 OV 0.90 PT 0.90 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.04 KP 0.98 LA 1.01 ! MK 1.02 NL 1.25 OV 0.93 PT 0.89 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.09 KP 0.99 ! MK 0.98 NL 1.07 OV 0.89 PT 0.91 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.04 KP 1.00 LA 1.01 ! MK 1.01 NL 1.24 OV 0.91 PT 0.89 ! SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.17 KP 0.99 ! MK 1.04 NL 1.07 OV 0.88 PT 0.92 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.02 KP 1.04 LA 0.99 ! MK 1.01 NL 1.26 OV 0.91 PT 0.88 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.17 KP 1.00 ! MK 0.99 NL 1.06 OV 0.90 PT 0.92 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.03 KP 1.02 LA 1.01 ! MK 0.99 NL 1.22 OV 0.93 PT 0.88 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.16 KP 0.99 ! MK 1.10 NL 1.08 OV 0.89 PT 0.92 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.02 KP 1.03 LA 1.01 ! MK 1.03 NL 1.21 OV 0.93 PT 0.89 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.17 KP 1.02 ! MK 1.07 NL 1.06 OV 0.87 PT 0.93 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.06 KP 1.03 LA 1.00 ! MK 1.04 NL 1.24 OV 0.93 PT 0.87 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.13 KP 1.01 ! MK 0.96 NL 1.06 OV 0.90 PT 0.92 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.04 KP 1.04 LA 1.02 ! MK 1.05 NL 1.25 OV 0.92 PT 0.89 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.15 KP 1.03 ! MK 1.03 NL 1.09 OV 0.88 PT 0.94 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.05 KP 1.03 LA 1.02 ! MK 1.00 NL 1.24 OV 0.92 PT 0.89 ! SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.21 KP 1.02 ! MK 1.03 NL 1.12 OV 0.93 PT 0.91 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.06 KP 1.04 LA 1.01 ! MK 1.02 NL 1.28 OV 0.94 PT 0.88 ! SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.14 KP 1.01 ! MK 1.08 NL 1.08 OV 0.88 PT 0.95 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.08 KP 1.02 LA 1.01 ! MK 1.04 NL 1.23 OV 0.92 PT 0.89 ! SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.06 KP 1.01 ! MK 0.92 NL 1.13 OV 0.88 PT 0.96 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.04 KP 1.05 LA 1.03 ! MK 1.01 NL 1.24 OV 0.94 PT 0.90 ! SC 1.07 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.19 KP 1.00 ! MK 0.98 NL 1.08 OV 0.88 PT 0.95 ! SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.06 KP 1.04 LA 1.03 ! MK 1.09 NL 1.24 OV 0.93 PT 0.88 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.075601Jy sigma=0.492327 ! Fit after self-cal, rms=0.076237Jy sigma=0.458925 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8421 mas, bmaj=2.082 mas, bpa=3.598 degrees ! Estimated noise=0.682057 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 (-5.8, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00601171 Jy ! Component: 100 - total flux cleaned = 0.00899266 Jy ! Component: 150 - total flux cleaned = 0.0107159 Jy ! Component: 200 - total flux cleaned = 0.0112114 Jy ! Total flux subtracted in 200 components = 0.0112114 Jy ! Clean residual min=-0.002879 max=0.004562 Jy/beam ! Clean residual mean=0.000003 rms=0.000719 Jy/beam ! Combined flux in latest and established models = 0.265727 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 69 components and 0.265727 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=0.075820Jy sigma=0.454520 ! Fit after self-cal, rms=0.075904Jy sigma=0.453944 ! Inverting map ! Added new window around map position (-1.8, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00408023 Jy ! Component: 100 - total flux cleaned = 0.00632497 Jy ! Component: 150 - total flux cleaned = 0.00731996 Jy ! Component: 200 - total flux cleaned = 0.00766186 Jy ! Total flux subtracted in 200 components = 0.00766186 Jy ! Clean residual min=-0.002445 max=0.002323 Jy/beam ! Clean residual mean=0.000007 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.273389 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 92 components and 0.273389 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=0.075630Jy sigma=0.452001 ! Fit after self-cal, rms=0.075608Jy sigma=0.451816 ! 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=0.075608Jy sigma=0.451816 ! Fit after self-cal, rms=0.075632Jy sigma=0.451199 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8423 mas, bmaj=2.081 mas, bpa=3.67 degrees ! Estimated noise=0.681129 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00207717 Jy ! Component: 100 - total flux cleaned = 0.00274814 Jy ! Component: 150 - total flux cleaned = 0.00299882 Jy ! Component: 200 - total flux cleaned = 0.00313159 Jy ! Total flux subtracted in 200 components = 0.00313159 Jy ! Clean residual min=-0.002116 max=0.001803 Jy/beam ! Clean residual mean=0.000003 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.27652 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 105 components and 0.27652 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=0.075531Jy sigma=0.450555 ! Fit after self-cal, rms=0.075531Jy sigma=0.450492 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 = 0.000793724 Jy ! Component: 100 - total flux cleaned = 0.000919491 Jy ! Component: 150 - total flux cleaned = 0.000996412 Jy ! Component: 200 - total flux cleaned = 0.00110222 Jy ! Total flux subtracted in 200 components = 0.00110222 Jy ! Clean residual min=-0.001896 max=0.001700 Jy/beam ! Clean residual mean=0.000003 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.277623 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 118 components and 0.277623 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=0.075483Jy sigma=0.450237 ! Fit after self-cal, rms=0.075481Jy sigma=0.450223 ! 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=0.075481Jy sigma=0.450223 ! Fit after self-cal, rms=0.075500Jy sigma=0.450142 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8428 mas, bmaj=2.083 mas, bpa=3.711 degrees ! Estimated noise=0.680814 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000494165 Jy ! Component: 100 - total flux cleaned = 0.000639885 Jy ! Component: 150 - total flux cleaned = 0.000771719 Jy ! Component: 200 - total flux cleaned = 0.000863253 Jy ! Total flux subtracted in 200 components = 0.000863253 Jy ! Clean residual min=-0.001798 max=0.001685 Jy/beam ! Clean residual mean=0.000002 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.278486 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 126 components and 0.278486 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=0.075461Jy sigma=0.449939 ! Fit after self-cal, rms=0.075461Jy sigma=0.449926 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 = 0.000368086 Jy ! Component: 100 - total flux cleaned = 0.000396461 Jy ! Component: 150 - total flux cleaned = 0.000423822 Jy ! Component: 200 - total flux cleaned = 0.00050369 Jy ! Total flux subtracted in 200 components = 0.00050369 Jy ! Clean residual min=-0.001675 max=0.001636 Jy/beam ! Clean residual mean=0.000002 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.27899 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 131 components and 0.27899 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=0.075436Jy sigma=0.449804 ! Fit after self-cal, rms=0.075435Jy sigma=0.449799 ! 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=0.075435Jy sigma=0.449799 ! Fit after self-cal, rms=0.075547Jy sigma=0.449777 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.314 mas, bmaj=6.379 mas, bpa=6.397 degrees ! Estimated noise=0.816348 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000864503 Jy ! Component: 100 - total flux cleaned = 0.00102907 Jy ! Component: 150 - total flux cleaned = 0.0010514 Jy ! Component: 200 - total flux cleaned = 0.00110646 Jy ! Total flux subtracted in 200 components = 0.00110646 Jy ! Clean residual min=-0.001513 max=0.001281 Jy/beam ! Clean residual mean=0.000003 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.280096 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 140 components and 0.280096 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=0.075539Jy sigma=0.449702 ! Fit after self-cal, rms=0.075541Jy sigma=0.449689 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 = 0.000265459 Jy ! Component: 100 - total flux cleaned = 0.000282169 Jy ! Component: 150 - total flux cleaned = 0.000296226 Jy ! Component: 200 - total flux cleaned = 0.000309297 Jy ! Total flux subtracted in 200 components = 0.000309297 Jy ! Clean residual min=-0.001410 max=0.001302 Jy/beam ! Clean residual mean=0.000003 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.280405 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 148 components and 0.280405 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=0.075542Jy sigma=0.449689 ! Fit after self-cal, rms=0.075544Jy sigma=0.449685 ! 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=0.8436 mas, bmaj=2.086 mas, bpa=3.794 degrees ! Estimated noise=0.680802 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8436 x 2.086 at 3.794 degrees (North through East) ! Clean map min=-0.0016799 max=0.2003 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=0.6399 mas, bmaj=1.585 mas, bpa=3.508 degrees ! Estimated noise=1.57599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.147496 Jy ! Component: 100 - total flux cleaned = 0.193881 Jy ! Component: 150 - total flux cleaned = 0.216557 Jy ! Component: 200 - total flux cleaned = 0.230286 Jy ! Total flux subtracted in 200 components = 0.230286 Jy ! Clean residual min=-0.005494 max=0.007254 Jy/beam ! Clean residual mean=-0.000013 rms=0.001290 Jy/beam ! Combined flux in latest and established models = 0.230286 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.230286 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8436 mas, bmaj=2.086 mas, bpa=3.794 degrees ! Estimated noise=0.680802 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 = 0.012935 Jy ! Component: 100 - total flux cleaned = 0.0211824 Jy ! Component: 150 - total flux cleaned = 0.0272572 Jy ! Component: 200 - total flux cleaned = 0.031929 Jy ! Total flux subtracted in 200 components = 0.031929 Jy ! Clean residual min=-0.002585 max=0.002923 Jy/beam ! Clean residual mean=-0.000008 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.262215 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 60 components and 0.262215 Jy ! Inverting map ! Added new window around map position (0.6, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00370088 Jy ! Component: 100 - total flux cleaned = 0.00663669 Jy ! Component: 150 - total flux cleaned = 0.0090383 Jy ! Component: 200 - total flux cleaned = 0.0110199 Jy ! Total flux subtracted in 200 components = 0.0110199 Jy ! Clean residual min=-0.001878 max=0.001824 Jy/beam ! Clean residual mean=-0.000002 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.273235 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 87 components and 0.273235 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=2.314 mas, bmaj=6.379 mas, bpa=6.397 degrees ! Estimated noise=0.816348 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00230936 Jy ! Component: 100 - total flux cleaned = 0.00385385 Jy ! Component: 150 - total flux cleaned = 0.00495228 Jy ! Component: 200 - total flux cleaned = 0.00576382 Jy ! Total flux subtracted in 200 components = 0.00576382 Jy ! Clean residual min=-0.001559 max=0.001344 Jy/beam ! Clean residual mean=0.000001 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.278998 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 = 0.000606514 Jy ! Component: 100 - total flux cleaned = 0.000913166 Jy ! Component: 150 - total flux cleaned = 0.00107403 Jy ! Component: 200 - total flux cleaned = 0.00114516 Jy ! Total flux subtracted in 200 components = 0.00114516 Jy ! Clean residual min=-0.001454 max=0.001305 Jy/beam ! Clean residual mean=0.000002 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.280144 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 126 components and 0.280144 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8436 mas, bmaj=2.086 mas, bpa=3.794 degrees ! Estimated noise=0.680802 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000146753 Jy ! Component: 100 - total flux cleaned = 0.000146565 Jy ! Component: 150 - total flux cleaned = 0.000182196 Jy ! Component: 200 - total flux cleaned = 0.000214887 Jy ! Total flux subtracted in 200 components = 0.000214887 Jy ! Clean residual min=-0.001518 max=0.001460 Jy/beam ! Clean residual mean=0.000001 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.280358 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 141 components and 0.280359 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=0.075525Jy sigma=0.449629 ! Fit after self-cal, rms=0.075525Jy sigma=0.449607 wmodel J0000-3221_X_map.mod ! Writing 141 model components to file: J0000-3221_X_map.mod wobs J0000-3221_X_uvs.fits ! Writing UV FITS file: J0000-3221_X_uvs.fits wwins J0000-3221_X_map.win ! wwins: Wrote 4 windows to J0000-3221_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 = -0.000166644 Jy ! Component: 100 - total flux cleaned = -0.000295504 Jy ! Component: 150 - total flux cleaned = -0.000320114 Jy ! Component: 200 - total flux cleaned = -0.000388353 Jy ! Component: 250 - total flux cleaned = -0.000366147 Jy ! Component: 300 - total flux cleaned = -0.000366161 Jy ! Component: 350 - total flux cleaned = -0.000262629 Jy ! Component: 400 - total flux cleaned = -0.000182308 Jy ! Component: 450 - total flux cleaned = -0.000221865 Jy ! Component: 500 - total flux cleaned = -0.000279616 Jy ! Component: 550 - total flux cleaned = -0.00037347 Jy ! Component: 600 - total flux cleaned = -0.000410492 Jy ! Component: 650 - total flux cleaned = -0.000537394 Jy ! Component: 700 - total flux cleaned = -0.000572894 Jy ! Component: 750 - total flux cleaned = -0.000555732 Jy ! Component: 800 - total flux cleaned = -0.000625088 Jy ! Component: 850 - total flux cleaned = -0.000676162 Jy ! Component: 900 - total flux cleaned = -0.0007095 Jy ! Component: 950 - total flux cleaned = -0.000759125 Jy ! Component: 1000 - total flux cleaned = -0.000823698 Jy ! Component: 1050 - total flux cleaned = -0.000758959 Jy ! Component: 1100 - total flux cleaned = -0.000806612 Jy ! Component: 1150 - total flux cleaned = -0.000822319 Jy ! Component: 1200 - total flux cleaned = -0.000822322 Jy ! Component: 1250 - total flux cleaned = -0.000883795 Jy ! Component: 1300 - total flux cleaned = -0.00088388 Jy ! Component: 1350 - total flux cleaned = -0.000899103 Jy ! Component: 1400 - total flux cleaned = -0.000869647 Jy ! Component: 1450 - total flux cleaned = -0.000898949 Jy ! Component: 1500 - total flux cleaned = -0.000898783 Jy ! Component: 1550 - total flux cleaned = -0.000898704 Jy ! Component: 1600 - total flux cleaned = -0.000870131 Jy ! Component: 1650 - total flux cleaned = -0.000841768 Jy ! Component: 1700 - total flux cleaned = -0.000855866 Jy ! Component: 1750 - total flux cleaned = -0.000772797 Jy ! Component: 1800 - total flux cleaned = -0.000759185 Jy ! Component: 1850 - total flux cleaned = -0.000718456 Jy ! Component: 1900 - total flux cleaned = -0.000731835 Jy ! Component: 1950 - total flux cleaned = -0.000691832 Jy ! Component: 2000 - total flux cleaned = -0.000665426 Jy ! Component: 2050 - total flux cleaned = -0.000626037 Jy ! Component: 2100 - total flux cleaned = -0.000652061 Jy ! Component: 2150 - total flux cleaned = -0.000690704 Jy ! Component: 2200 - total flux cleaned = -0.000677893 Jy ! Component: 2250 - total flux cleaned = -0.00066513 Jy ! Component: 2300 - total flux cleaned = -0.000690351 Jy ! Component: 2350 - total flux cleaned = -0.00064026 Jy ! Component: 2400 - total flux cleaned = -0.000677523 Jy ! Component: 2450 - total flux cleaned = -0.00067748 Jy ! Component: 2500 - total flux cleaned = -0.000616321 Jy ! Component: 2550 - total flux cleaned = -0.000640488 Jy ! Component: 2600 - total flux cleaned = -0.000652762 Jy ! Component: 2650 - total flux cleaned = -0.000652768 Jy ! Component: 2700 - total flux cleaned = -0.000629001 Jy ! Component: 2750 - total flux cleaned = -0.000664451 Jy ! Component: 2800 - total flux cleaned = -0.000652661 Jy ! Component: 2850 - total flux cleaned = -0.000687586 Jy ! Component: 2900 - total flux cleaned = -0.000687535 Jy ! Component: 2950 - total flux cleaned = -0.000676045 Jy ! Component: 3000 - total flux cleaned = -0.000630523 Jy ! Component: 3050 - total flux cleaned = -0.000619197 Jy ! Component: 3100 - total flux cleaned = -0.000607937 Jy ! Component: 3150 - total flux cleaned = -0.000630207 Jy ! Component: 3200 - total flux cleaned = -0.000596713 Jy ! Component: 3250 - total flux cleaned = -0.000585772 Jy ! Component: 3300 - total flux cleaned = -0.000563744 Jy ! Component: 3350 - total flux cleaned = -0.000531064 Jy ! Component: 3400 - total flux cleaned = -0.000531176 Jy ! Component: 3450 - total flux cleaned = -0.000531207 Jy ! Component: 3500 - total flux cleaned = -0.000531204 Jy ! Component: 3550 - total flux cleaned = -0.00049928 Jy ! Component: 3600 - total flux cleaned = -0.000520412 Jy ! Component: 3650 - total flux cleaned = -0.000478571 Jy ! Component: 3700 - total flux cleaned = -0.000499308 Jy ! Component: 3750 - total flux cleaned = -0.000499254 Jy ! Component: 3800 - total flux cleaned = -0.000499267 Jy ! Component: 3850 - total flux cleaned = -0.000478768 Jy ! Component: 3900 - total flux cleaned = -0.000438031 Jy ! Component: 3950 - total flux cleaned = -0.000488613 Jy ! Component: 4000 - total flux cleaned = -0.000428148 Jy ! Component: 4050 - total flux cleaned = -0.000428116 Jy ! Total flux subtracted in 4096 components = -0.000408241 Jy ! Clean residual min=-0.000580 max=0.000624 Jy/beam ! Clean residual mean=-0.000000 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.27995 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 415 components and 0.27995 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0000-3221_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8436 x 2.086 at 3.794 degrees (North through East) ! Clean map min=-0.0011219 max=0.20159 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0000-3221_X_map.fits wmodel /image_prod/ug002_uva//J0000-3221_X_map.mod ! Writing 415 model components to file: /image_prod/ug002_uva//J0000-3221_X_map.mod wobs /image_prod/ug002_uva//J0000-3221_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0000-3221_X_uvs.fits wwins /image_prod/ug002_uva//J0000-3221_X_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0000-3221_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.201592 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000166179 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.2473 0.2473 0.494599 0.989199 1.9784 3.9568 7.91359 15.8272 31.6544 63.3087 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.201 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1213.1 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0000-3221_X_dfm.log closed on Wed Mar 4 18:07:05 2020