! Started logfile: /image_prod/ug002_uva//J1001+1015_X_dfm.log on Wed Mar 4 23:21:34 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//J1001+1015_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1001+1015_X_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.840278 visibilities/baseline/integration-bin. ! Found source: J1001+1015 ! ! 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 121 lines of history. ! ! Reading 21780 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 J1001+1015_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 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008152Jy sigma=9.518733 ! Fit after self-cal, rms=0.902184Jy sigma=8.528428 ! 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=0.8043 mas, bmaj=2.995 mas, bpa=-19.73 degrees ! Estimated noise=0.914106 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 = 0.0718731 Jy ! Component: 100 - total flux cleaned = 0.0936674 Jy ! Total flux subtracted in 100 components = 0.0936674 Jy ! Clean residual min=-0.006760 max=0.019376 Jy/beam ! Clean residual mean=-0.000011 rms=0.001816 Jy/beam ! Combined flux in latest and established models = 0.0936674 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0936674 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=0.067310Jy sigma=0.610522 ! Fit after self-cal, rms=0.066962Jy sigma=0.607354 ! Inverting map ! Added new window around map position (-3.2, -13). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.017098 Jy ! Component: 100 - total flux cleaned = 0.0267901 Jy ! Total flux subtracted in 100 components = 0.0267901 Jy ! Clean residual min=-0.004749 max=0.008999 Jy/beam ! Clean residual mean=-0.000006 rms=0.001300 Jy/beam ! Combined flux in latest and established models = 0.120457 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 0.120457 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=0.061262Jy sigma=0.550000 ! Fit after self-cal, rms=0.060643Jy sigma=0.543700 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00902275 Jy ! Component: 100 - total flux cleaned = 0.0150965 Jy ! Total flux subtracted in 100 components = 0.0150965 Jy ! Clean residual min=-0.003753 max=0.005685 Jy/beam ! Clean residual mean=-0.000004 rms=0.001021 Jy/beam ! Combined flux in latest and established models = 0.135554 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 30 components and 0.135554 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=0.058658Jy sigma=0.522871 ! Fit after self-cal, rms=0.058508Jy sigma=0.521444 ! 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=1.022 mas, bmaj=3.065 mas, bpa=-18.1 degrees ! Estimated noise=0.514459 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 (-1.8, -8.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00917841 Jy ! Component: 100 - total flux cleaned = 0.0159687 Jy ! Component: 150 - total flux cleaned = 0.02134 Jy ! Component: 200 - total flux cleaned = 0.0257354 Jy ! Total flux subtracted in 200 components = 0.0257354 Jy ! Clean residual min=-0.003364 max=0.003213 Jy/beam ! Clean residual mean=-0.000002 rms=0.000869 Jy/beam ! Combined flux in latest and established models = 0.161289 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 65 components and 0.161289 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=0.056509Jy sigma=0.500287 ! Fit after self-cal, rms=0.056401Jy sigma=0.499300 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.022 x 3.065 at -18.1 degrees (North through East) ! Clean map min=-0.0030058 max=0.095342 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.03 KP 1.02 ! LA 0.97 MK 1.11 NL 1.13 OV 0.88 ! PT 0.88 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.03 KP 1.04 ! LA 0.98 MK 1.09 NL 1.11 OV 0.87 ! PT 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.01 KP 1.04 ! LA 0.96 MK 1.04 NL 1.13 OV 0.87 ! PT 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.04 KP 1.04 ! LA 0.96 MK 1.05 NL 1.10 OV 0.88 ! PT 0.88 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.03 KP 1.05 ! LA 0.96 MK 1.04 NL 1.06 OV 0.88 ! PT 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.96 KP 1.03 ! LA 0.97 MK 1.07 NL 1.12 OV 0.90 ! PT 0.84 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.99 KP 1.03 ! LA 0.98 MK 1.09 NL 1.09 OV 0.90 ! PT 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.99 KP 1.03 ! LA 0.98 MK 1.02 NL 1.12 OV 0.86 ! PT 0.93 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.01 KP 1.01 ! LA 0.99 MK 1.03 NL 1.11 OV 0.89 ! PT 0.86 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 0.99 KP 1.03 ! LA 0.96 MK 1.05 NL 1.12 OV 0.87 ! PT 0.92 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.02 KP 1.02 ! LA 0.95 MK 1.01 NL 1.14 OV 0.88 ! PT 0.92 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.05 KP 1.01 ! LA 0.95 MK 1.01 NL 1.13 OV 0.88 ! PT 0.89 ! ! ! Fit before self-cal, rms=0.056401Jy sigma=0.499300 ! Fit after self-cal, rms=0.054204Jy sigma=0.487780 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.046 mas, bmaj=3.068 mas, bpa=-17.82 degrees ! Estimated noise=0.504718 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 = 0.00306955 Jy ! Component: 100 - total flux cleaned = 0.00520304 Jy ! Component: 150 - total flux cleaned = 0.00645744 Jy ! Component: 200 - total flux cleaned = 0.00716461 Jy ! Total flux subtracted in 200 components = 0.00716461 Jy ! Clean residual min=-0.001166 max=0.001659 Jy/beam ! Clean residual mean=0.000001 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.168454 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 87 components and 0.168454 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=0.053982Jy sigma=0.485358 ! Fit after self-cal, rms=0.054012Jy sigma=0.485009 ! 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=0.054012Jy sigma=0.485009 ! Fit after self-cal, rms=0.054107Jy sigma=0.483718 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.044 mas, bmaj=3.065 mas, bpa=-17.85 degrees ! Estimated noise=0.506226 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150866 Jy ! Component: 100 - total flux cleaned = 0.00251784 Jy ! Component: 150 - total flux cleaned = 0.00297279 Jy ! Component: 200 - total flux cleaned = 0.0031688 Jy ! Total flux subtracted in 200 components = 0.0031688 Jy ! Clean residual min=-0.001095 max=0.001395 Jy/beam ! Clean residual mean=0.000001 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.171623 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 102 components and 0.171623 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=0.054045Jy sigma=0.483057 ! Fit after self-cal, rms=0.054040Jy sigma=0.482989 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 (-32.6, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107218 Jy ! Component: 100 - total flux cleaned = 0.00153347 Jy ! Component: 150 - total flux cleaned = 0.00190641 Jy ! Component: 200 - total flux cleaned = 0.00206425 Jy ! Total flux subtracted in 200 components = 0.00206425 Jy ! Clean residual min=-0.000988 max=0.001081 Jy/beam ! Clean residual mean=0.000001 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.173687 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 122 components and 0.173687 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=0.054001Jy sigma=0.482598 ! Fit after self-cal, rms=0.053998Jy sigma=0.482581 ! Inverting map ! Added new window around map position (42.6, -4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000350823 Jy ! Component: 100 - total flux cleaned = 0.000509324 Jy ! Component: 150 - total flux cleaned = 0.000581758 Jy ! Component: 200 - total flux cleaned = 0.000694767 Jy ! Total flux subtracted in 200 components = 0.000694767 Jy ! Clean residual min=-0.000946 max=0.000875 Jy/beam ! Clean residual mean=0.000001 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.174382 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 140 components and 0.174382 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=0.053969Jy sigma=0.482331 ! Fit after self-cal, rms=0.053966Jy sigma=0.482319 ! 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=0.053966Jy sigma=0.482319 ! Fit after self-cal, rms=0.053957Jy sigma=0.482261 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.045 mas, bmaj=3.061 mas, bpa=-17.85 degrees ! Estimated noise=0.506059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000376353 Jy ! Component: 100 - total flux cleaned = 0.000534391 Jy ! Component: 150 - total flux cleaned = 0.000556147 Jy ! Component: 200 - total flux cleaned = 0.000636031 Jy ! Total flux subtracted in 200 components = 0.000636031 Jy ! Clean residual min=-0.000880 max=0.000818 Jy/beam ! Clean residual mean=0.000001 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.175018 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 150 components and 0.175018 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=0.053940Jy sigma=0.482113 ! Fit after self-cal, rms=0.053940Jy sigma=0.482107 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.3128e-05 Jy ! Component: 100 - total flux cleaned = 6.08364e-05 Jy ! Component: 150 - total flux cleaned = 9.67796e-05 Jy ! Component: 200 - total flux cleaned = 9.57868e-05 Jy ! Total flux subtracted in 200 components = 9.57868e-05 Jy ! Clean residual min=-0.000875 max=0.000788 Jy/beam ! Clean residual mean=0.000001 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.175114 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 158 components and 0.175114 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=0.053928Jy sigma=0.482005 ! Fit after self-cal, rms=0.053927Jy sigma=0.482002 ! 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=0.053927Jy sigma=0.482002 ! Fit after self-cal, rms=0.053917Jy sigma=0.481998 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.273 mas, bmaj=3.272 mas, bpa=-10.42 degrees ! Estimated noise=0.583465 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000382073 Jy ! Component: 100 - total flux cleaned = 0.000494572 Jy ! Component: 150 - total flux cleaned = 0.000573866 Jy ! Component: 200 - total flux cleaned = 0.000646946 Jy ! Total flux subtracted in 200 components = 0.000646946 Jy ! Clean residual min=-0.000795 max=0.000760 Jy/beam ! Clean residual mean=0.000001 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.175761 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 192 components and 0.175761 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=0.053912Jy sigma=0.481927 ! Fit after self-cal, rms=0.053911Jy sigma=0.481920 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.53407e-05 Jy ! Component: 100 - total flux cleaned = 7.59788e-05 Jy ! Component: 150 - total flux cleaned = 0.000100388 Jy ! Component: 200 - total flux cleaned = 0.000100968 Jy ! Total flux subtracted in 200 components = 0.000100968 Jy ! Clean residual min=-0.000783 max=0.000723 Jy/beam ! Clean residual mean=0.000000 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.175862 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 205 components and 0.175862 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=0.053909Jy sigma=0.481891 ! Fit after self-cal, rms=0.053908Jy sigma=0.481886 ! 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=1.045 mas, bmaj=3.059 mas, bpa=-17.85 degrees ! Estimated noise=0.506108 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.045 x 3.059 at -17.85 degrees (North through East) ! Clean map min=-0.00082747 max=0.093046 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=0.8189 mas, bmaj=2.978 mas, bpa=-19.54 degrees ! Estimated noise=0.911884 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0712027 Jy ! Component: 100 - total flux cleaned = 0.097738 Jy ! Component: 150 - total flux cleaned = 0.113407 Jy ! Component: 200 - total flux cleaned = 0.123702 Jy ! Total flux subtracted in 200 components = 0.123702 Jy ! Clean residual min=-0.003707 max=0.005567 Jy/beam ! Clean residual mean=-0.000005 rms=0.000944 Jy/beam ! Combined flux in latest and established models = 0.123702 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.123702 Jy ! Inverting map and beam ! Estimated beam: bmin=1.045 mas, bmaj=3.059 mas, bpa=-17.85 degrees ! Estimated noise=0.506108 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 = 0.0106466 Jy ! Component: 100 - total flux cleaned = 0.0185008 Jy ! Component: 150 - total flux cleaned = 0.0244287 Jy ! Component: 200 - total flux cleaned = 0.0290158 Jy ! Total flux subtracted in 200 components = 0.0290158 Jy ! Clean residual min=-0.001843 max=0.003390 Jy/beam ! Clean residual mean=-0.000001 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.152718 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 51 components and 0.152718 Jy ! Inverting map ! Added new window around map position (-0.4, -3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0038519 Jy ! Component: 100 - total flux cleaned = 0.00689699 Jy ! Component: 150 - total flux cleaned = 0.00938961 Jy ! Component: 200 - total flux cleaned = 0.0114736 Jy ! Total flux subtracted in 200 components = 0.0114736 Jy ! Clean residual min=-0.001263 max=0.001456 Jy/beam ! Clean residual mean=-0.000000 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.164192 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 98 components and 0.164192 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=2.273 mas, bmaj=3.272 mas, bpa=-10.42 degrees ! Estimated noise=0.583465 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00253839 Jy ! Component: 100 - total flux cleaned = 0.00440461 Jy ! Component: 150 - total flux cleaned = 0.00587888 Jy ! Component: 200 - total flux cleaned = 0.00704022 Jy ! Total flux subtracted in 200 components = 0.00704022 Jy ! Clean residual min=-0.001089 max=0.001027 Jy/beam ! Clean residual mean=0.000000 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.171232 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 = 0.000806432 Jy ! Component: 100 - total flux cleaned = 0.00139878 Jy ! Component: 150 - total flux cleaned = 0.00188512 Jy ! Component: 200 - total flux cleaned = 0.00226183 Jy ! Total flux subtracted in 200 components = 0.00226183 Jy ! Clean residual min=-0.000898 max=0.000815 Jy/beam ! Clean residual mean=0.000000 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.173494 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 167 components and 0.173494 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.045 mas, bmaj=3.059 mas, bpa=-17.85 degrees ! Estimated noise=0.506108 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000560295 Jy ! Component: 100 - total flux cleaned = 0.000851377 Jy ! Component: 150 - total flux cleaned = 0.00102348 Jy ! Component: 200 - total flux cleaned = 0.00115487 Jy ! Total flux subtracted in 200 components = 0.00115487 Jy ! Clean residual min=-0.000974 max=0.000854 Jy/beam ! Clean residual mean=0.000000 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.174649 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 190 components and 0.174649 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=0.053944Jy sigma=0.482189 ! Fit after self-cal, rms=0.053932Jy sigma=0.482125 wmodel J1001+1015_X_map.mod ! Writing 190 model components to file: J1001+1015_X_map.mod wobs J1001+1015_X_uvs.fits ! Writing UV FITS file: J1001+1015_X_uvs.fits wwins J1001+1015_X_map.win ! wwins: Wrote 6 windows to J1001+1015_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 = -0.000330402 Jy ! Component: 100 - total flux cleaned = -0.00045193 Jy ! Component: 150 - total flux cleaned = -0.000606762 Jy ! Component: 200 - total flux cleaned = -0.000647072 Jy ! Component: 250 - total flux cleaned = -0.000699369 Jy ! Component: 300 - total flux cleaned = -0.000737495 Jy ! Component: 350 - total flux cleaned = -0.00076242 Jy ! Component: 400 - total flux cleaned = -0.00076241 Jy ! Component: 450 - total flux cleaned = -0.000762543 Jy ! Component: 500 - total flux cleaned = -0.000750591 Jy ! Component: 550 - total flux cleaned = -0.000692676 Jy ! Component: 600 - total flux cleaned = -0.000681266 Jy ! Component: 650 - total flux cleaned = -0.000625236 Jy ! Component: 700 - total flux cleaned = -0.00060314 Jy ! Component: 750 - total flux cleaned = -0.000537779 Jy ! Component: 800 - total flux cleaned = -0.000526966 Jy ! Component: 850 - total flux cleaned = -0.000442307 Jy ! Component: 900 - total flux cleaned = -0.000369532 Jy ! Component: 950 - total flux cleaned = -0.000339005 Jy ! Component: 1000 - total flux cleaned = -0.000329081 Jy ! Component: 1050 - total flux cleaned = -0.000279132 Jy ! Component: 1100 - total flux cleaned = -0.00024975 Jy ! Component: 1150 - total flux cleaned = -0.000230237 Jy ! Component: 1200 - total flux cleaned = -0.000201205 Jy ! Component: 1250 - total flux cleaned = -0.000172497 Jy ! Component: 1300 - total flux cleaned = -0.000163001 Jy ! Component: 1350 - total flux cleaned = -0.000116251 Jy ! Component: 1400 - total flux cleaned = -0.000134597 Jy ! Component: 1450 - total flux cleaned = -9.78343e-05 Jy ! Component: 1500 - total flux cleaned = -7.97809e-05 Jy ! Component: 1550 - total flux cleaned = -7.0714e-05 Jy ! Component: 1600 - total flux cleaned = -2.62007e-05 Jy ! Component: 1650 - total flux cleaned = 2.66575e-05 Jy ! Component: 1700 - total flux cleaned = 4.41133e-05 Jy ! Component: 1750 - total flux cleaned = 7.88565e-05 Jy ! Component: 1800 - total flux cleaned = 0.000121711 Jy ! Component: 1850 - total flux cleaned = 0.000155779 Jy ! Component: 1900 - total flux cleaned = 0.000189409 Jy ! Component: 1950 - total flux cleaned = 0.000223039 Jy ! Component: 2000 - total flux cleaned = 0.000247953 Jy ! Component: 2050 - total flux cleaned = 0.000297383 Jy ! Component: 2100 - total flux cleaned = 0.000329971 Jy ! Component: 2150 - total flux cleaned = 0.000354296 Jy ! Component: 2200 - total flux cleaned = 0.000386459 Jy ! Component: 2250 - total flux cleaned = 0.000442222 Jy ! Component: 2300 - total flux cleaned = 0.000473821 Jy ! Component: 2350 - total flux cleaned = 0.000528727 Jy ! Component: 2400 - total flux cleaned = 0.000567535 Jy ! Component: 2450 - total flux cleaned = 0.000606089 Jy ! Component: 2500 - total flux cleaned = 0.000652102 Jy ! Component: 2550 - total flux cleaned = 0.000674917 Jy ! Component: 2600 - total flux cleaned = 0.000727817 Jy ! Component: 2650 - total flux cleaned = 0.000765337 Jy ! Component: 2700 - total flux cleaned = 0.000802665 Jy ! Component: 2750 - total flux cleaned = 0.000869243 Jy ! Component: 2800 - total flux cleaned = 0.000869258 Jy ! Component: 2850 - total flux cleaned = 0.000935073 Jy ! Component: 2900 - total flux cleaned = 0.000971359 Jy ! Component: 2950 - total flux cleaned = 0.0010579 Jy ! Component: 3000 - total flux cleaned = 0.00106511 Jy ! Component: 3050 - total flux cleaned = 0.00111493 Jy ! Component: 3100 - total flux cleaned = 0.00113624 Jy ! Component: 3150 - total flux cleaned = 0.00119254 Jy ! Component: 3200 - total flux cleaned = 0.00121353 Jy ! Component: 3250 - total flux cleaned = 0.0012969 Jy ! Component: 3300 - total flux cleaned = 0.00132443 Jy ! Component: 3350 - total flux cleaned = 0.00133821 Jy ! Component: 3400 - total flux cleaned = 0.00137924 Jy ! Component: 3450 - total flux cleaned = 0.00140632 Jy ! Component: 3500 - total flux cleaned = 0.00146029 Jy ! Component: 3550 - total flux cleaned = 0.00150058 Jy ! Component: 3600 - total flux cleaned = 0.00153396 Jy ! Component: 3650 - total flux cleaned = 0.00154726 Jy ! Component: 3700 - total flux cleaned = 0.00160015 Jy ! Component: 3750 - total flux cleaned = 0.00163963 Jy ! Component: 3800 - total flux cleaned = 0.00167882 Jy ! Component: 3850 - total flux cleaned = 0.0017178 Jy ! Component: 3900 - total flux cleaned = 0.00173075 Jy ! Component: 3950 - total flux cleaned = 0.00176296 Jy ! Component: 4000 - total flux cleaned = 0.00182052 Jy ! Component: 4050 - total flux cleaned = 0.0018396 Jy ! Total flux subtracted in 4096 components = 0.00187127 Jy ! Clean residual min=-0.000400 max=0.000325 Jy/beam ! Clean residual mean=0.000000 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.17652 Jy keep ! Adding 306 model components to the UV plane model. ! The established model now contains 496 components and 0.17652 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1001+1015_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.045 x 3.059 at -17.85 degrees (North through East) ! Clean map min=-0.00079857 max=0.093062 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1001+1015_X_map.fits wmodel /image_prod/ug002_uva//J1001+1015_X_map.mod ! Writing 496 model components to file: /image_prod/ug002_uva//J1001+1015_X_map.mod wobs /image_prod/ug002_uva//J1001+1015_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1001+1015_X_uvs.fits wwins /image_prod/ug002_uva//J1001+1015_X_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1001+1015_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0930619 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000114452 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.368953 0.368953 0.737907 1.47581 2.95163 5.90325 11.8065 23.613 47.226 94.4521 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.093 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 813.11 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1001+1015_X_dfm.log closed on Wed Mar 4 23:21:39 2020