! Started logfile: /image_prod/ug002_uva//J2229-0832_X_h_dfm.log on Thu Mar 5 05:43:51 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//J2229-0832_X_h_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2229-0832_X_h_uva.fits ! AN table 1: 7 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.898413 visibilities/baseline/integration-bin. ! Found source: J2229-0832 ! ! 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 3396 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 J2229-0832_X_h] 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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.576094Jy sigma=10.669608 ! Fit after self-cal, rms=1.393052Jy sigma=5.685644 ! 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=0.5809 mas, bmaj=1.652 mas, bpa=0.5096 degrees ! Estimated noise=3.89336 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 = 1.75657 Jy ! Component: 100 - total flux cleaned = 2.14931 Jy ! Total flux subtracted in 100 components = 2.14931 Jy ! Clean residual min=-0.083309 max=0.136506 Jy/beam ! Clean residual mean=-0.000014 rms=0.019154 Jy/beam ! Combined flux in latest and established models = 2.14931 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 2.14931 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=0.360679Jy sigma=1.425755 ! Fit after self-cal, rms=0.360655Jy sigma=1.425686 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.157421 Jy ! Component: 100 - total flux cleaned = 0.25489 Jy ! Total flux subtracted in 100 components = 0.25489 Jy ! Clean residual min=-0.088667 max=0.065936 Jy/beam ! Clean residual mean=-0.000020 rms=0.012883 Jy/beam ! Combined flux in latest and established models = 2.4042 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 16 components and 2.4042 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=0.241249Jy sigma=0.950593 ! Fit after self-cal, rms=0.241002Jy sigma=0.949400 ! 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=0.7214 mas, bmaj=1.947 mas, bpa=0.5739 degrees ! Estimated noise=3.04388 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 = 0.0830182 Jy ! Component: 100 - total flux cleaned = 0.126606 Jy ! Component: 150 - total flux cleaned = 0.150077 Jy ! Component: 200 - total flux cleaned = 0.162773 Jy ! Total flux subtracted in 200 components = 0.162773 Jy ! Clean residual min=-0.095117 max=0.075773 Jy/beam ! Clean residual mean=-0.000035 rms=0.015515 Jy/beam ! Combined flux in latest and established models = 2.56698 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 20 components and 2.56698 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=0.208782Jy sigma=0.836252 ! Fit after self-cal, rms=0.208745Jy sigma=0.835886 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7214 x 1.947 at 0.5739 degrees (North through East) ! Clean map min=-0.086029 max=2.3093 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 0.90 KP 1.02 ! LA 1.00 MK 1.03 NL 0.93 OV 1.01 ! PT 1.11 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 0.89 KP 1.02 ! LA 1.00 MK 1.02 NL 0.92 OV 1.00 ! PT 1.09 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 0.90 KP 1.01 ! LA 1.01 MK 1.03 NL 0.92 OV 1.00 ! PT 1.11 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 0.89 KP 1.01 ! LA 1.01 MK 1.03 NL 0.92 OV 1.01 ! PT 1.11 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 0.89 KP 1.02 ! LA 1.00 MK 1.04 NL 0.91 OV 1.01 ! PT 1.10 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 0.90 KP 1.01 ! LA 1.00 MK 1.05 NL 0.92 OV 1.00 ! PT 1.11 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 0.89 KP 1.01 ! LA 1.01 MK 1.04 NL 0.92 OV 1.01 ! PT 1.11 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 0.89 KP 1.00 ! LA 1.00 MK 1.04 NL 0.91 OV 1.01 ! PT 1.11 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 0.90 KP 1.01 ! LA 1.00 MK 1.04 NL 0.92 OV 1.00 ! PT 1.11 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 0.88 KP 1.02 ! LA 1.00 MK 1.04 NL 0.99 OV 1.01 ! PT 1.12 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 0.88 KP 1.01 ! LA 1.00 MK 1.05 NL 0.89 OV 1.01 ! PT 1.10 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 0.88 KP 1.01 ! LA 1.01 MK 1.03 NL 0.91 OV 1.02 ! PT 1.09 SC 0.99 ! ! ! Fit before self-cal, rms=0.208745Jy sigma=0.835886 ! Fit after self-cal, rms=0.073367Jy sigma=0.295992 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7224 mas, bmaj=1.945 mas, bpa=0.5988 degrees ! Estimated noise=3.03988 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 (-6.6, 18.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0167234 Jy ! Component: 100 - total flux cleaned = 0.0197527 Jy ! Component: 150 - total flux cleaned = 0.0219145 Jy ! Component: 200 - total flux cleaned = 0.0223358 Jy ! Total flux subtracted in 200 components = 0.0223358 Jy ! Clean residual min=-0.012772 max=0.012171 Jy/beam ! Clean residual mean=-0.000003 rms=0.002547 Jy/beam ! Combined flux in latest and established models = 2.58931 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 33 components and 2.58931 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=0.068798Jy sigma=0.279013 ! Fit after self-cal, rms=0.068661Jy sigma=0.278258 ! 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=0.068661Jy sigma=0.278258 ! Fit after self-cal, rms=0.068352Jy sigma=0.277673 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7221 mas, bmaj=1.945 mas, bpa=0.5993 degrees ! Estimated noise=3.0382 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182978 Jy ! Component: 100 - total flux cleaned = 0.00183919 Jy ! Component: 150 - total flux cleaned = 0.00167978 Jy ! Component: 200 - total flux cleaned = 0.00153323 Jy ! Total flux subtracted in 200 components = 0.00153323 Jy ! Clean residual min=-0.011835 max=0.011761 Jy/beam ! Clean residual mean=-0.000003 rms=0.002437 Jy/beam ! Combined flux in latest and established models = 2.59085 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 46 components and 2.59085 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=0.067571Jy sigma=0.274505 ! Fit after self-cal, rms=0.067572Jy sigma=0.274368 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 = 1.76403e-05 Jy ! Component: 100 - total flux cleaned = 0.000153269 Jy ! Component: 150 - total flux cleaned = -8.53461e-05 Jy ! Component: 200 - total flux cleaned = -7.90011e-05 Jy ! Total flux subtracted in 200 components = -7.90011e-05 Jy ! Clean residual min=-0.011143 max=0.011630 Jy/beam ! Clean residual mean=-0.000003 rms=0.002379 Jy/beam ! Combined flux in latest and established models = 2.59077 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 50 components and 2.59077 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=0.067132Jy sigma=0.272613 ! Fit after self-cal, rms=0.067142Jy sigma=0.272530 ! Inverting map ! Added new window around map position (-4.6, -17.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00994126 Jy ! Component: 100 - total flux cleaned = 0.011627 Jy ! Component: 150 - total flux cleaned = 0.0121301 Jy ! Component: 200 - total flux cleaned = 0.0119946 Jy ! Total flux subtracted in 200 components = 0.0119946 Jy ! Clean residual min=-0.009940 max=0.009458 Jy/beam ! Clean residual mean=-0.000004 rms=0.002101 Jy/beam ! Combined flux in latest and established models = 2.60276 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 70 components and 2.60276 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=0.065406Jy sigma=0.266000 ! Fit after self-cal, rms=0.065340Jy sigma=0.265785 ! 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=0.065340Jy sigma=0.265785 ! Fit after self-cal, rms=0.065135Jy sigma=0.265351 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7219 mas, bmaj=1.945 mas, bpa=0.602 degrees ! Estimated noise=3.03592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000632465 Jy ! Component: 100 - total flux cleaned = 0.00051157 Jy ! Component: 150 - total flux cleaned = 0.000633351 Jy ! Component: 200 - total flux cleaned = 0.00107132 Jy ! Total flux subtracted in 200 components = 0.00107132 Jy ! Clean residual min=-0.009532 max=0.009211 Jy/beam ! Clean residual mean=-0.000004 rms=0.002020 Jy/beam ! Combined flux in latest and established models = 2.60383 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 84 components and 2.60383 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=0.064708Jy sigma=0.263699 ! Fit after self-cal, rms=0.064699Jy sigma=0.263647 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 = 0.000327295 Jy ! Component: 100 - total flux cleaned = 0.000534025 Jy ! Component: 150 - total flux cleaned = 0.000627563 Jy ! Component: 200 - total flux cleaned = 0.000626502 Jy ! Total flux subtracted in 200 components = 0.000626502 Jy ! Clean residual min=-0.009240 max=0.009205 Jy/beam ! Clean residual mean=-0.000004 rms=0.001978 Jy/beam ! Combined flux in latest and established models = 2.60446 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 90 components and 2.60446 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=0.064422Jy sigma=0.262589 ! Fit after self-cal, rms=0.064424Jy sigma=0.262556 ! Inverting map ! Added new window around map position (-11.8, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00858893 Jy ! Component: 100 - total flux cleaned = 0.00921446 Jy ! Component: 150 - total flux cleaned = 0.0100842 Jy ! Component: 200 - total flux cleaned = 0.0108622 Jy ! Total flux subtracted in 200 components = 0.0108622 Jy ! Clean residual min=-0.008465 max=0.007418 Jy/beam ! Clean residual mean=-0.000002 rms=0.001698 Jy/beam ! Combined flux in latest and established models = 2.61532 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 110 components and 2.61532 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=0.063026Jy sigma=0.257384 ! Fit after self-cal, rms=0.062945Jy sigma=0.257245 ! 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=0.062945Jy sigma=0.257245 ! Fit after self-cal, rms=0.062817Jy sigma=0.256957 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.94 mas, bmaj=3.668 mas, bpa=5.75 degrees ! Estimated noise=4.39559 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0028144 Jy ! Component: 100 - total flux cleaned = 0.00503496 Jy ! Component: 150 - total flux cleaned = 0.00693008 Jy ! Component: 200 - total flux cleaned = 0.00837277 Jy ! Total flux subtracted in 200 components = 0.00837277 Jy ! Clean residual min=-0.008181 max=0.009278 Jy/beam ! Clean residual mean=-0.000004 rms=0.002486 Jy/beam ! Combined flux in latest and established models = 2.62369 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 118 components and 2.62369 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=0.062539Jy sigma=0.256279 ! Fit after self-cal, rms=0.062375Jy sigma=0.255562 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 = -1.84361e-06 Jy ! Component: 100 - total flux cleaned = 0.000644233 Jy ! Component: 150 - total flux cleaned = 0.00107522 Jy ! Component: 200 - total flux cleaned = 0.0012081 Jy ! Total flux subtracted in 200 components = 0.0012081 Jy ! Clean residual min=-0.007854 max=0.008540 Jy/beam ! Clean residual mean=-0.000004 rms=0.002240 Jy/beam ! Combined flux in latest and established models = 2.6249 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 119 components and 2.6249 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=0.062341Jy sigma=0.255750 ! Fit after self-cal, rms=0.062235Jy sigma=0.255254 ! 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=0.7218 mas, bmaj=1.944 mas, bpa=0.6107 degrees ! Estimated noise=3.03473 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7218 x 1.944 at 0.6107 degrees (North through East) ! Clean map min=-0.011073 max=2.3077 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 ! Performing amp+phase self-cal ! ! 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=0.062235Jy sigma=0.255254 ! Fit after self-cal, rms=0.057670Jy sigma=0.227818 ! Inverting map and beam ! Estimated beam: bmin=0.7219 mas, bmaj=1.944 mas, bpa=0.6238 degrees ! Estimated noise=3.03445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104488 Jy ! Component: 100 - total flux cleaned = 0.00156598 Jy ! Component: 150 - total flux cleaned = 0.00214947 Jy ! Component: 200 - total flux cleaned = 0.00267557 Jy ! Total flux subtracted in 200 components = 0.00267557 Jy ! Clean residual min=-0.006834 max=0.006593 Jy/beam ! Clean residual mean=-0.000002 rms=0.001371 Jy/beam ! Combined flux in latest and established models = 2.62758 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 135 components and 2.62758 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=0.057160Jy sigma=0.225749 ! Fit after self-cal, rms=0.057138Jy sigma=0.225703 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000382351 Jy ! Component: 100 - total flux cleaned = 0.000659233 Jy ! Component: 150 - total flux cleaned = 0.000829802 Jy ! Component: 200 - total flux cleaned = 0.00083158 Jy ! Total flux subtracted in 200 components = 0.00083158 Jy ! Clean residual min=-0.006633 max=0.006374 Jy/beam ! Clean residual mean=-0.000002 rms=0.001328 Jy/beam ! Combined flux in latest and established models = 2.62841 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 142 components and 2.62841 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=0.056896Jy sigma=0.224780 ! Fit after self-cal, rms=0.056886Jy sigma=0.224764 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.056886Jy sigma=0.224764 ! Fit after self-cal, rms=0.056848Jy sigma=0.224621 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=0.5812 mas, bmaj=1.649 mas, bpa=0.477 degrees ! Estimated noise=3.87701 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.74918 Jy ! Component: 100 - total flux cleaned = 2.14022 Jy ! Component: 150 - total flux cleaned = 2.29633 Jy ! Component: 200 - total flux cleaned = 2.38957 Jy ! Total flux subtracted in 200 components = 2.38957 Jy ! Clean residual min=-0.027971 max=0.049982 Jy/beam ! Clean residual mean=-0.000001 rms=0.006640 Jy/beam ! Combined flux in latest and established models = 2.38957 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 17 model components to the UV plane model. ! The established model now contains 17 components and 2.38957 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7219 mas, bmaj=1.944 mas, bpa=0.6283 degrees ! Estimated noise=3.0342 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 = 0.0822103 Jy ! Component: 100 - total flux cleaned = 0.125174 Jy ! Component: 150 - total flux cleaned = 0.149773 Jy ! Component: 200 - total flux cleaned = 0.167223 Jy ! Total flux subtracted in 200 components = 0.167223 Jy ! Clean residual min=-0.011035 max=0.016303 Jy/beam ! Clean residual mean=-0.000007 rms=0.002855 Jy/beam ! Combined flux in latest and established models = 2.55679 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 43 components and 2.55679 Jy ! Inverting map ! Added new window around map position (-0.2, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0171882 Jy ! Component: 100 - total flux cleaned = 0.0280895 Jy ! Component: 150 - total flux cleaned = 0.0361401 Jy ! Component: 200 - total flux cleaned = 0.0414841 Jy ! Total flux subtracted in 200 components = 0.0414841 Jy ! Clean residual min=-0.008375 max=0.008292 Jy/beam ! Clean residual mean=-0.000005 rms=0.001858 Jy/beam ! Combined flux in latest and established models = 2.59828 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 65 components and 2.59828 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=1.94 mas, bmaj=3.668 mas, bpa=5.763 degrees ! Estimated noise=4.39518 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101735 Jy ! Component: 100 - total flux cleaned = 0.0173763 Jy ! Component: 150 - total flux cleaned = 0.0215453 Jy ! Component: 200 - total flux cleaned = 0.0235257 Jy ! Total flux subtracted in 200 components = 0.0235257 Jy ! Clean residual min=-0.007554 max=0.009248 Jy/beam ! Clean residual mean=-0.000005 rms=0.002415 Jy/beam ! Combined flux in latest and established models = 2.6218 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 = 0.00109855 Jy ! Component: 100 - total flux cleaned = 0.001676 Jy ! Component: 150 - total flux cleaned = 0.00181417 Jy ! Component: 200 - total flux cleaned = 0.0019362 Jy ! Total flux subtracted in 200 components = 0.0019362 Jy ! Clean residual min=-0.006964 max=0.008125 Jy/beam ! Clean residual mean=-0.000004 rms=0.002202 Jy/beam ! Combined flux in latest and established models = 2.62374 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 97 components and 2.62374 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7219 mas, bmaj=1.944 mas, bpa=0.6283 degrees ! Estimated noise=3.0342 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00186314 Jy ! Component: 100 - total flux cleaned = -0.00117741 Jy ! Component: 150 - total flux cleaned = -0.000396078 Jy ! Component: 200 - total flux cleaned = 0.000135518 Jy ! Total flux subtracted in 200 components = 0.000135518 Jy ! Clean residual min=-0.006513 max=0.006816 Jy/beam ! Clean residual mean=-0.000002 rms=0.001394 Jy/beam ! Combined flux in latest and established models = 2.62387 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 119 components and 2.62387 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=0.057323Jy sigma=0.227462 ! Fit after self-cal, rms=0.057060Jy sigma=0.225818 wmodel J2229-0832_X_h_map.mod ! Writing 119 model components to file: J2229-0832_X_h_map.mod wobs J2229-0832_X_h_uvs.fits ! Writing UV FITS file: J2229-0832_X_h_uvs.fits wwins J2229-0832_X_h_map.win ! wwins: Wrote 5 windows to J2229-0832_X_h_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 = -0.000281796 Jy ! Component: 100 - total flux cleaned = 0.000413481 Jy ! Component: 150 - total flux cleaned = 0.000770286 Jy ! Component: 200 - total flux cleaned = 0.000856497 Jy ! Component: 250 - total flux cleaned = 0.000621564 Jy ! Component: 300 - total flux cleaned = 0.000772415 Jy ! Component: 350 - total flux cleaned = 0.000845232 Jy ! Component: 400 - total flux cleaned = 0.000916288 Jy ! Component: 450 - total flux cleaned = 0.000918914 Jy ! Component: 500 - total flux cleaned = 0.000728937 Jy ! Component: 550 - total flux cleaned = 0.000420519 Jy ! Component: 600 - total flux cleaned = 3.17483e-06 Jy ! Component: 650 - total flux cleaned = -0.000341639 Jy ! Component: 700 - total flux cleaned = -0.000675879 Jy ! Component: 750 - total flux cleaned = -0.00100079 Jy ! Component: 800 - total flux cleaned = -0.00126274 Jy ! Component: 850 - total flux cleaned = -0.001515 Jy ! Component: 900 - total flux cleaned = -0.00176013 Jy ! Component: 950 - total flux cleaned = -0.00199934 Jy ! Component: 1000 - total flux cleaned = -0.00246519 Jy ! Component: 1050 - total flux cleaned = -0.00269191 Jy ! Component: 1100 - total flux cleaned = -0.00291238 Jy ! Component: 1150 - total flux cleaned = -0.00308506 Jy ! Component: 1200 - total flux cleaned = -0.00342208 Jy ! Component: 1250 - total flux cleaned = -0.00358554 Jy ! Component: 1300 - total flux cleaned = -0.0038666 Jy ! Component: 1350 - total flux cleaned = -0.00410248 Jy ! Component: 1400 - total flux cleaned = -0.00433336 Jy ! Component: 1450 - total flux cleaned = -0.00467021 Jy ! Component: 1500 - total flux cleaned = -0.00477985 Jy ! Component: 1550 - total flux cleaned = -0.0050319 Jy ! Component: 1600 - total flux cleaned = -0.00513873 Jy ! Component: 1650 - total flux cleaned = -0.00548538 Jy ! Component: 1700 - total flux cleaned = -0.00551998 Jy ! Component: 1750 - total flux cleaned = -0.00571956 Jy ! Component: 1800 - total flux cleaned = -0.0058493 Jy ! Component: 1850 - total flux cleaned = -0.00584848 Jy ! Component: 1900 - total flux cleaned = -0.00600576 Jy ! Component: 1950 - total flux cleaned = -0.00603667 Jy ! Component: 2000 - total flux cleaned = -0.00606717 Jy ! Component: 2050 - total flux cleaned = -0.00615706 Jy ! Component: 2100 - total flux cleaned = -0.00618691 Jy ! Component: 2150 - total flux cleaned = -0.00627401 Jy ! Component: 2200 - total flux cleaned = -0.00624532 Jy ! Component: 2250 - total flux cleaned = -0.00635822 Jy ! Component: 2300 - total flux cleaned = -0.0063586 Jy ! Component: 2350 - total flux cleaned = -0.00633133 Jy ! Component: 2400 - total flux cleaned = -0.00638619 Jy ! Component: 2450 - total flux cleaned = -0.0064125 Jy ! Component: 2500 - total flux cleaned = -0.00638581 Jy ! Component: 2550 - total flux cleaned = -0.00635944 Jy ! Component: 2600 - total flux cleaned = -0.00630857 Jy ! Component: 2650 - total flux cleaned = -0.00635911 Jy ! Component: 2700 - total flux cleaned = -0.00645813 Jy ! Component: 2750 - total flux cleaned = -0.00648213 Jy ! Component: 2800 - total flux cleaned = -0.0064337 Jy ! Component: 2850 - total flux cleaned = -0.00641059 Jy ! Component: 2900 - total flux cleaned = -0.00648116 Jy ! Component: 2950 - total flux cleaned = -0.00648049 Jy ! Component: 3000 - total flux cleaned = -0.00652624 Jy ! Component: 3050 - total flux cleaned = -0.00645784 Jy ! Component: 3100 - total flux cleaned = -0.00648047 Jy ! Component: 3150 - total flux cleaned = -0.00645798 Jy ! Component: 3200 - total flux cleaned = -0.00639179 Jy ! Component: 3250 - total flux cleaned = -0.00639167 Jy ! Component: 3300 - total flux cleaned = -0.00630583 Jy ! Component: 3350 - total flux cleaned = -0.00630559 Jy ! Component: 3400 - total flux cleaned = -0.00628464 Jy ! Component: 3450 - total flux cleaned = -0.00624318 Jy ! Component: 3500 - total flux cleaned = -0.00618137 Jy ! Component: 3550 - total flux cleaned = -0.0061411 Jy ! Component: 3600 - total flux cleaned = -0.00620115 Jy ! Component: 3650 - total flux cleaned = -0.00608192 Jy ! Component: 3700 - total flux cleaned = -0.00612164 Jy ! Component: 3750 - total flux cleaned = -0.00610238 Jy ! Component: 3800 - total flux cleaned = -0.00610235 Jy ! Component: 3850 - total flux cleaned = -0.00608326 Jy ! Component: 3900 - total flux cleaned = -0.00614023 Jy ! Component: 3950 - total flux cleaned = -0.00608381 Jy ! Component: 4000 - total flux cleaned = -0.0060838 Jy ! Component: 4050 - total flux cleaned = -0.00610243 Jy ! Total flux subtracted in 4096 components = -0.00610255 Jy ! Clean residual min=-0.001001 max=0.001020 Jy/beam ! Clean residual mean=0.000000 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 2.61777 Jy keep ! Adding 306 model components to the UV plane model. ! The established model now contains 423 components and 2.61777 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2229-0832_X_h_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7219 x 1.944 at 0.6283 degrees (North through East) ! Clean map min=-0.0031328 max=2.3043 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2229-0832_X_h_map.fits wmodel /image_prod/ug002_uva//J2229-0832_X_h_map.mod ! Writing 423 model components to file: /image_prod/ug002_uva//J2229-0832_X_h_map.mod wobs /image_prod/ug002_uva//J2229-0832_X_h_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2229-0832_X_h_uvs.fits wwins /image_prod/ug002_uva//J2229-0832_X_h_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J2229-0832_X_h_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 2.3043 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000306817 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0399449 0.0399449 0.0798898 0.15978 0.319559 0.639118 1.27824 2.55647 5.11295 10.2259 20.4518 40.9036 81.8072 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.304 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 7510.34 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2229-0832_X_h_dfm.log closed on Thu Mar 5 05:43:56 2020