! Started logfile: /image_prod/ug002_uva//J0029+0509_X_dfm.log on Wed Mar 4 18:29:18 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//J0029+0509_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0029+0509_X_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.835185 visibilities/baseline/integration-bin. ! Found source: J0029+0509 ! ! 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 21648 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 J0029+0509_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 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007038Jy sigma=8.855884 ! Fit after self-cal, rms=0.908711Jy sigma=7.909482 ! 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=0.6774 mas, bmaj=1.662 mas, bpa=-0.07229 degrees ! Estimated noise=0.933295 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 = 0.0652437 Jy ! Component: 100 - total flux cleaned = 0.0932393 Jy ! Total flux subtracted in 100 components = 0.0932393 Jy ! Clean residual min=-0.007017 max=0.016379 Jy/beam ! Clean residual mean=-0.000001 rms=0.001778 Jy/beam ! Combined flux in latest and established models = 0.0932393 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0932393 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=0.069956Jy sigma=0.591241 ! Fit after self-cal, rms=0.069382Jy sigma=0.587800 ! Inverting map ! Added new window around map position (1, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0193003 Jy ! Component: 100 - total flux cleaned = 0.0319913 Jy ! Total flux subtracted in 100 components = 0.0319913 Jy ! Clean residual min=-0.004033 max=0.007003 Jy/beam ! Clean residual mean=-0.000000 rms=0.001116 Jy/beam ! Combined flux in latest and established models = 0.125231 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 0.125231 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=0.061031Jy sigma=0.501594 ! Fit after self-cal, rms=0.060785Jy sigma=0.499204 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100363 Jy ! Component: 100 - total flux cleaned = 0.0165646 Jy ! Total flux subtracted in 100 components = 0.0165646 Jy ! Clean residual min=-0.003094 max=0.005644 Jy/beam ! Clean residual mean=0.000001 rms=0.000836 Jy/beam ! Combined flux in latest and established models = 0.141795 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.141795 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=0.058201Jy sigma=0.472792 ! Fit after self-cal, rms=0.058130Jy sigma=0.471860 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00528315 Jy ! Component: 100 - total flux cleaned = 0.00889792 Jy ! Total flux subtracted in 100 components = 0.00889792 Jy ! Clean residual min=-0.002698 max=0.005063 Jy/beam ! Clean residual mean=0.000001 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 0.150693 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 21 components and 0.150693 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=0.057315Jy sigma=0.463728 ! Fit after self-cal, rms=0.057303Jy sigma=0.463371 ! Inverting map ! Added new window around map position (-1.2, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00436487 Jy ! Component: 100 - total flux cleaned = 0.00727696 Jy ! Total flux subtracted in 100 components = 0.00727696 Jy ! Clean residual min=-0.002483 max=0.002876 Jy/beam ! Clean residual mean=0.000001 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.15797 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 30 components and 0.15797 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=0.056777Jy sigma=0.458492 ! Fit after self-cal, rms=0.056756Jy sigma=0.458371 ! 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=0.8348 mas, bmaj=1.912 mas, bpa=0.4178 degrees ! Estimated noise=0.560982 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 = 0.00391623 Jy ! Component: 100 - total flux cleaned = 0.00646516 Jy ! Component: 150 - total flux cleaned = 0.00827208 Jy ! Component: 200 - total flux cleaned = 0.00926727 Jy ! Total flux subtracted in 200 components = 0.00926727 Jy ! Clean residual min=-0.002646 max=0.004184 Jy/beam ! Clean residual mean=0.000002 rms=0.000877 Jy/beam ! Combined flux in latest and established models = 0.167237 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 48 components and 0.167237 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=0.056417Jy sigma=0.455564 ! Fit after self-cal, rms=0.056399Jy sigma=0.455409 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8348 x 1.912 at 0.4178 degrees (North through East) ! Clean map min=-0.0025453 max=0.092188 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.95 KP 1.08 ! LA 1.00 MK 1.04 OV 0.99 PT 0.96 ! SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.94 KP 0.99 ! LA 1.01 MK 1.02 OV 0.98 PT 0.96 ! SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.93 KP 1.05 ! LA 1.01 MK 1.01 OV 0.99 PT 0.96 ! SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.95 KP 1.04 ! LA 1.01 MK 1.07 OV 0.99 PT 0.95 ! SC 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.99 KP 1.11 ! LA 1.01 MK 1.10 OV 0.99 PT 0.98 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.98 KP 1.07 ! LA 1.04 MK 0.96 OV 0.98 PT 0.96 ! SC 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.97 KP 1.05 ! LA 1.02 MK 1.09 OV 0.96 PT 0.96 ! SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.00 KP 1.07 ! LA 0.99 MK 1.04 OV 0.94 PT 0.98 ! SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 0.93 KP 1.10 ! LA 1.02 MK 1.03 OV 0.98 PT 0.92 ! SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.06 HN 0.99 KP 1.05 ! LA 0.99 MK 1.04 OV 0.98 PT 0.94 ! SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 0.97 KP 1.08 ! LA 1.03 MK 1.03 OV 0.93 PT 0.98 ! SC 0.94 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.05 HN 0.97 KP 1.08 ! LA 1.01 MK 1.05 OV 0.97 PT 0.94 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.056399Jy sigma=0.455409 ! Fit after self-cal, rms=0.055578Jy sigma=0.452637 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8393 mas, bmaj=1.915 mas, bpa=0.762 degrees ! Estimated noise=0.556839 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 = 0.00105791 Jy ! Component: 100 - total flux cleaned = 0.00126449 Jy ! Component: 150 - total flux cleaned = 0.00140736 Jy ! Component: 200 - total flux cleaned = 0.00146974 Jy ! Total flux subtracted in 200 components = 0.00146974 Jy ! Clean residual min=-0.002636 max=0.003810 Jy/beam ! Clean residual mean=-0.000000 rms=0.000804 Jy/beam ! Combined flux in latest and established models = 0.168707 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 57 components and 0.168707 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=0.055520Jy sigma=0.452137 ! Fit after self-cal, rms=0.055503Jy sigma=0.452050 ! 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=0.055503Jy sigma=0.452050 ! Fit after self-cal, rms=0.055597Jy sigma=0.447427 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8387 mas, bmaj=1.917 mas, bpa=0.6982 degrees ! Estimated noise=0.555771 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000982664 Jy ! Component: 100 - total flux cleaned = 0.00137786 Jy ! Component: 150 - total flux cleaned = 0.00152621 Jy ! Component: 200 - total flux cleaned = 0.00158151 Jy ! Total flux subtracted in 200 components = 0.00158151 Jy ! Clean residual min=-0.002336 max=0.003344 Jy/beam ! Clean residual mean=0.000000 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.170289 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 66 components and 0.170289 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=0.055572Jy sigma=0.447236 ! Fit after self-cal, rms=0.055584Jy sigma=0.447173 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 (-26.8, 42.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00362726 Jy ! Component: 100 - total flux cleaned = 0.00581583 Jy ! Component: 150 - total flux cleaned = 0.00735652 Jy ! Component: 200 - total flux cleaned = 0.00852862 Jy ! Total flux subtracted in 200 components = 0.00852862 Jy ! Clean residual min=-0.002093 max=0.002572 Jy/beam ! Clean residual mean=-0.000000 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.178817 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 114 components and 0.178817 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=0.055343Jy sigma=0.444417 ! Fit after self-cal, rms=0.055325Jy sigma=0.444216 ! Inverting map ! Added new window around map position (-37.8, -36.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00256624 Jy ! Component: 100 - total flux cleaned = 0.00409087 Jy ! Component: 150 - total flux cleaned = 0.00528501 Jy ! Component: 200 - total flux cleaned = 0.00630113 Jy ! Total flux subtracted in 200 components = 0.00630113 Jy ! Clean residual min=-0.002048 max=0.001962 Jy/beam ! Clean residual mean=0.000000 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.185118 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 155 components and 0.185118 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=0.055196Jy sigma=0.442750 ! Fit after self-cal, rms=0.055181Jy sigma=0.442674 ! 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=0.055181Jy sigma=0.442674 ! Fit after self-cal, rms=0.054832Jy sigma=0.442310 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8392 mas, bmaj=1.918 mas, bpa=0.728 degrees ! Estimated noise=0.551917 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126751 Jy ! Component: 100 - total flux cleaned = 0.00226133 Jy ! Component: 150 - total flux cleaned = 0.00309619 Jy ! Component: 200 - total flux cleaned = 0.00383409 Jy ! Total flux subtracted in 200 components = 0.00383409 Jy ! Clean residual min=-0.001677 max=0.001916 Jy/beam ! Clean residual mean=0.000000 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.188952 Jy selfcal ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 177 components and 0.188952 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=0.054790Jy sigma=0.441819 ! Fit after self-cal, rms=0.054789Jy sigma=0.441802 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 (37.6, 22.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00176414 Jy ! Component: 100 - total flux cleaned = 0.00270736 Jy ! Component: 150 - total flux cleaned = 0.00344449 Jy ! Component: 200 - total flux cleaned = 0.00409325 Jy ! Total flux subtracted in 200 components = 0.00409325 Jy ! Clean residual min=-0.001645 max=0.001683 Jy/beam ! Clean residual mean=-0.000000 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.193046 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 201 components and 0.193046 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=0.054723Jy sigma=0.441208 ! Fit after self-cal, rms=0.054718Jy sigma=0.441170 ! Inverting map ! Added new window around map position (-22.8, 39.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00152963 Jy ! Component: 100 - total flux cleaned = 0.00236044 Jy ! Component: 150 - total flux cleaned = 0.00296282 Jy ! Component: 200 - total flux cleaned = 0.00343461 Jy ! Total flux subtracted in 200 components = 0.00343461 Jy ! Clean residual min=-0.001513 max=0.001421 Jy/beam ! Clean residual mean=-0.000000 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.19648 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 216 components and 0.19648 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=0.054672Jy sigma=0.440661 ! Fit after self-cal, rms=0.054669Jy sigma=0.440611 ! 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=0.054669Jy sigma=0.440611 ! Fit after self-cal, rms=0.054414Jy sigma=0.440498 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.108 mas, bmaj=3.152 mas, bpa=16.05 degrees ! Estimated noise=0.711496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015567 Jy ! Component: 100 - total flux cleaned = 0.00261941 Jy ! Component: 150 - total flux cleaned = 0.00347301 Jy ! Component: 200 - total flux cleaned = 0.00416807 Jy ! Total flux subtracted in 200 components = 0.00416807 Jy ! Clean residual min=-0.001830 max=0.001944 Jy/beam ! Clean residual mean=-0.000000 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.200648 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 240 components and 0.200648 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=0.054397Jy sigma=0.440287 ! Fit after self-cal, rms=0.054396Jy sigma=0.440254 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 = 0.000778527 Jy ! Component: 100 - total flux cleaned = 0.001336 Jy ! Component: 150 - total flux cleaned = 0.00167904 Jy ! Component: 200 - total flux cleaned = 0.00195362 Jy ! Total flux subtracted in 200 components = 0.00195362 Jy ! Clean residual min=-0.001826 max=0.001787 Jy/beam ! Clean residual mean=-0.000000 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.202602 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 260 components and 0.202602 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=0.054393Jy sigma=0.440201 ! Fit after self-cal, rms=0.054393Jy sigma=0.440193 ! 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=0.8388 mas, bmaj=1.917 mas, bpa=0.7 degrees ! Estimated noise=0.550442 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8388 x 1.917 at 0.7 degrees (North through East) ! Clean map min=-0.0013389 max=0.091476 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=0.6811 mas, bmaj=1.669 mas, bpa=0.1277 degrees ! Estimated noise=0.917745 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0640781 Jy ! Component: 100 - total flux cleaned = 0.0943851 Jy ! Component: 150 - total flux cleaned = 0.113625 Jy ! Component: 200 - total flux cleaned = 0.126557 Jy ! Total flux subtracted in 200 components = 0.126557 Jy ! Clean residual min=-0.003717 max=0.007044 Jy/beam ! Clean residual mean=-0.000001 rms=0.000994 Jy/beam ! Combined flux in latest and established models = 0.126557 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.126557 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8388 mas, bmaj=1.917 mas, bpa=0.7 degrees ! Estimated noise=0.550442 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 = 0.0139112 Jy ! Component: 100 - total flux cleaned = 0.022615 Jy ! Component: 150 - total flux cleaned = 0.0283806 Jy ! Component: 200 - total flux cleaned = 0.0328206 Jy ! Total flux subtracted in 200 components = 0.0328206 Jy ! Clean residual min=-0.002856 max=0.003000 Jy/beam ! Clean residual mean=0.000000 rms=0.000792 Jy/beam ! Combined flux in latest and established models = 0.159378 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 45 components and 0.159378 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=2.108 mas, bmaj=3.152 mas, bpa=16.05 degrees ! Estimated noise=0.711496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00713668 Jy ! Component: 100 - total flux cleaned = 0.0125025 Jy ! Component: 150 - total flux cleaned = 0.0168806 Jy ! Component: 200 - total flux cleaned = 0.0205197 Jy ! Total flux subtracted in 200 components = 0.0205197 Jy ! Clean residual min=-0.003199 max=0.003712 Jy/beam ! Clean residual mean=-0.000000 rms=0.000989 Jy/beam ! Combined flux in latest and established models = 0.179897 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 = 0.0030658 Jy ! Component: 100 - total flux cleaned = 0.00568872 Jy ! Component: 150 - total flux cleaned = 0.00796476 Jy ! Component: 200 - total flux cleaned = 0.00995445 Jy ! Total flux subtracted in 200 components = 0.00995445 Jy ! Clean residual min=-0.002411 max=0.002761 Jy/beam ! Clean residual mean=-0.000001 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.189852 Jy ! Adding 138 model components to the UV plane model. ! The established model now contains 169 components and 0.189852 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8388 mas, bmaj=1.917 mas, bpa=0.7 degrees ! Estimated noise=0.550442 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177059 Jy ! Component: 100 - total flux cleaned = 0.00306218 Jy ! Component: 150 - total flux cleaned = 0.00397648 Jy ! Component: 200 - total flux cleaned = 0.00472884 Jy ! Total flux subtracted in 200 components = 0.00472884 Jy ! Clean residual min=-0.001483 max=0.001566 Jy/beam ! Clean residual mean=-0.000000 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.194581 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 196 components and 0.194581 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=0.054494Jy sigma=0.441134 ! Fit after self-cal, rms=0.054466Jy sigma=0.440912 wmodel J0029+0509_X_map.mod ! Writing 196 model components to file: J0029+0509_X_map.mod wobs J0029+0509_X_uvs.fits ! Writing UV FITS file: J0029+0509_X_uvs.fits wwins J0029+0509_X_map.win ! wwins: Wrote 7 windows to J0029+0509_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 = 0.000283119 Jy ! Component: 100 - total flux cleaned = 0.000514124 Jy ! Component: 150 - total flux cleaned = 0.000636665 Jy ! Component: 200 - total flux cleaned = 0.000730648 Jy ! Component: 250 - total flux cleaned = 0.000798842 Jy ! Component: 300 - total flux cleaned = 0.000886559 Jy ! Component: 350 - total flux cleaned = 0.000928755 Jy ! Component: 400 - total flux cleaned = 0.000969992 Jy ! Component: 450 - total flux cleaned = 0.00103062 Jy ! Component: 500 - total flux cleaned = 0.00105018 Jy ! Component: 550 - total flux cleaned = 0.00110848 Jy ! Component: 600 - total flux cleaned = 0.00108963 Jy ! Component: 650 - total flux cleaned = 0.00114563 Jy ! Component: 700 - total flux cleaned = 0.00114583 Jy ! Component: 750 - total flux cleaned = 0.00112794 Jy ! Component: 800 - total flux cleaned = 0.00112804 Jy ! Component: 850 - total flux cleaned = 0.00112828 Jy ! Component: 900 - total flux cleaned = 0.00109441 Jy ! Component: 950 - total flux cleaned = 0.00104454 Jy ! Component: 1000 - total flux cleaned = 0.00107746 Jy ! Component: 1050 - total flux cleaned = 0.00102914 Jy ! Component: 1100 - total flux cleaned = 0.00104503 Jy ! Component: 1150 - total flux cleaned = 0.00107595 Jy ! Component: 1200 - total flux cleaned = 0.00102964 Jy ! Component: 1250 - total flux cleaned = 0.000953951 Jy ! Component: 1300 - total flux cleaned = 0.00090934 Jy ! Component: 1350 - total flux cleaned = 0.000895088 Jy ! Component: 1400 - total flux cleaned = 0.000895165 Jy ! Component: 1450 - total flux cleaned = 0.000837913 Jy ! Component: 1500 - total flux cleaned = 0.000838016 Jy ! Component: 1550 - total flux cleaned = 0.00080995 Jy ! Component: 1600 - total flux cleaned = 0.000796416 Jy ! Component: 1650 - total flux cleaned = 0.000782526 Jy ! Component: 1700 - total flux cleaned = 0.000728616 Jy ! Component: 1750 - total flux cleaned = 0.000715028 Jy ! Component: 1800 - total flux cleaned = 0.000688657 Jy ! Component: 1850 - total flux cleaned = 0.000675571 Jy ! Component: 1900 - total flux cleaned = 0.000649897 Jy ! Component: 1950 - total flux cleaned = 0.000624474 Jy ! Component: 2000 - total flux cleaned = 0.000612038 Jy ! Component: 2050 - total flux cleaned = 0.00062454 Jy ! Component: 2100 - total flux cleaned = 0.000624412 Jy ! Component: 2150 - total flux cleaned = 0.000648775 Jy ! Component: 2200 - total flux cleaned = 0.000648879 Jy ! Component: 2250 - total flux cleaned = 0.000684902 Jy ! Component: 2300 - total flux cleaned = 0.00074412 Jy ! Component: 2350 - total flux cleaned = 0.000744095 Jy ! Component: 2400 - total flux cleaned = 0.000778973 Jy ! Component: 2450 - total flux cleaned = 0.000801994 Jy ! Component: 2500 - total flux cleaned = 0.000813427 Jy ! Component: 2550 - total flux cleaned = 0.000858707 Jy ! Component: 2600 - total flux cleaned = 0.000836213 Jy ! Component: 2650 - total flux cleaned = 0.000891917 Jy ! Component: 2700 - total flux cleaned = 0.00091395 Jy ! Component: 2750 - total flux cleaned = 0.000957662 Jy ! Component: 2800 - total flux cleaned = 0.000968473 Jy ! Component: 2850 - total flux cleaned = 0.00102217 Jy ! Component: 2900 - total flux cleaned = 0.000979356 Jy ! Component: 2950 - total flux cleaned = 0.00102166 Jy ! Component: 3000 - total flux cleaned = 0.00104272 Jy ! Component: 3050 - total flux cleaned = 0.0011157 Jy ! Component: 3100 - total flux cleaned = 0.0011052 Jy ! Component: 3150 - total flux cleaned = 0.00113599 Jy ! Component: 3200 - total flux cleaned = 0.00120728 Jy ! Component: 3250 - total flux cleaned = 0.00119709 Jy ! Component: 3300 - total flux cleaned = 0.00123727 Jy ! Component: 3350 - total flux cleaned = 0.00125727 Jy ! Component: 3400 - total flux cleaned = 0.0012671 Jy ! Component: 3450 - total flux cleaned = 0.0012966 Jy ! Component: 3500 - total flux cleaned = 0.00130631 Jy ! Component: 3550 - total flux cleaned = 0.00137413 Jy ! Component: 3600 - total flux cleaned = 0.00138364 Jy ! Component: 3650 - total flux cleaned = 0.00142198 Jy ! Component: 3700 - total flux cleaned = 0.00146 Jy ! Component: 3750 - total flux cleaned = 0.00151651 Jy ! Component: 3800 - total flux cleaned = 0.00150704 Jy ! Component: 3850 - total flux cleaned = 0.00160007 Jy ! Component: 3900 - total flux cleaned = 0.00159998 Jy ! Component: 3950 - total flux cleaned = 0.00160911 Jy ! Component: 4000 - total flux cleaned = 0.00164558 Jy ! Component: 4050 - total flux cleaned = 0.00170006 Jy ! Total flux subtracted in 4096 components = 0.00169102 Jy ! Clean residual min=-0.000472 max=0.000487 Jy/beam ! Clean residual mean=-0.000000 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.196272 Jy keep ! Adding 313 model components to the UV plane model. ! The established model now contains 509 components and 0.196272 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0029+0509_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8388 x 1.917 at 0.7 degrees (North through East) ! Clean map min=-0.00094619 max=0.091542 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0029+0509_X_map.fits wmodel /image_prod/ug002_uva//J0029+0509_X_map.mod ! Writing 509 model components to file: /image_prod/ug002_uva//J0029+0509_X_map.mod wobs /image_prod/ug002_uva//J0029+0509_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0029+0509_X_uvs.fits wwins /image_prod/ug002_uva//J0029+0509_X_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J0029+0509_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0915418 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000154385 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.505949 0.505949 1.0119 2.02379 4.04759 8.09518 16.1904 32.3807 64.7614 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.091 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 592.945 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0029+0509_X_dfm.log closed on Wed Mar 4 18:29:24 2020