! Started logfile: /image_prod/ug002_uva//J2358-1020_X_a_dfm.log on Thu Mar 5 06:33:51 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//J2358-1020_X_a_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2358-1020_X_a_uva.fits ! AN table 1: 8 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.928571 visibilities/baseline/integration-bin. ! Found source: J2358-1020 ! ! 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 2496 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 J2358-1020_X_a] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.317768Jy sigma=13.167537 ! Fit after self-cal, rms=0.443336Jy sigma=6.124183 ! 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=0.7368 mas, bmaj=3.659 mas, bpa=-18.38 degrees ! Estimated noise=1.99106 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 = 0.508386 Jy ! Component: 100 - total flux cleaned = 0.640669 Jy ! Total flux subtracted in 100 components = 0.640669 Jy ! Clean residual min=-0.089168 max=0.260925 Jy/beam ! Clean residual mean=0.000230 rms=0.036589 Jy/beam ! Combined flux in latest and established models = 0.640668 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.640668 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=0.395018Jy sigma=4.236910 ! Fit after self-cal, rms=0.395003Jy sigma=4.236816 ! Inverting map ! Added new window around map position (-12.4, 17.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.222375 Jy ! Component: 100 - total flux cleaned = 0.316472 Jy ! Total flux subtracted in 100 components = 0.316472 Jy ! Clean residual min=-0.067870 max=0.134227 Jy/beam ! Clean residual mean=0.000126 rms=0.019836 Jy/beam ! Combined flux in latest and established models = 0.957141 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 19 components and 0.957141 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=0.220959Jy sigma=2.341398 ! Fit after self-cal, rms=0.193110Jy sigma=2.147038 ! 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=0.9583 mas, bmaj=3.664 mas, bpa=-17.35 degrees ! Estimated noise=1.45074 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 (12.2, -17.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.1139 Jy ! Component: 100 - total flux cleaned = 0.125635 Jy ! Component: 150 - total flux cleaned = 0.135158 Jy ! Component: 200 - total flux cleaned = 0.143852 Jy ! Total flux subtracted in 200 components = 0.143852 Jy ! Clean residual min=-0.042522 max=0.037303 Jy/beam ! Clean residual mean=0.000053 rms=0.010686 Jy/beam ! Combined flux in latest and established models = 1.10099 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 54 components and 1.10099 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=0.115079Jy sigma=1.239870 ! Fit after self-cal, rms=0.112597Jy sigma=1.215668 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9583 x 3.664 at -17.35 degrees (North through East) ! Clean map min=-0.040297 max=0.60242 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.87 KP 1.06 LA 1.03 ! MK 1.05 NL 0.95 OV 0.96 PT 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.75 KP 1.06 LA 1.02 ! MK 0.99 NL 0.98 OV 0.93 PT 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.71 KP 1.06 LA 1.04 ! MK 1.05 NL 1.00 OV 0.92 PT 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.45 KP 1.06 LA 1.04 ! MK 1.06 NL 1.00 OV 0.90 PT 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.38 KP 1.10 LA 1.04 ! MK 1.06 NL 1.01 OV 0.93 PT 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.29 KP 1.11 LA 1.02 ! MK 1.04 NL 1.03 OV 0.93 PT 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.33 KP 1.08 LA 1.04 ! MK 1.08 NL 1.02 OV 0.91 PT 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.43 KP 1.09 LA 1.03 ! MK 1.07 NL 1.03 OV 0.91 PT 0.91 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.64 KP 1.12 LA 1.01 ! MK 1.08 NL 1.05 OV 0.91 PT 0.90 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.82 KP 1.10 LA 1.01 ! MK 1.09 NL 1.04 OV 0.90 PT 0.90 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.88 KP 1.08 LA 1.02 ! MK 1.08 NL 1.01 OV 0.90 PT 0.91 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.99 KP 1.10 LA 0.99 ! MK 1.04 NL 1.05 OV 0.91 PT 0.89 ! ! ! Fit before self-cal, rms=0.112597Jy sigma=1.215668 ! Fit after self-cal, rms=0.092703Jy sigma=0.806838 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9571 mas, bmaj=3.682 mas, bpa=-17.85 degrees ! Estimated noise=1.64405 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 = -0.0191665 Jy ! Component: 100 - total flux cleaned = -0.025851 Jy ! Component: 150 - total flux cleaned = -0.0289377 Jy ! Component: 200 - total flux cleaned = -0.0279658 Jy ! Total flux subtracted in 200 components = -0.0279658 Jy ! Clean residual min=-0.019383 max=0.018524 Jy/beam ! Clean residual mean=-0.000011 rms=0.004603 Jy/beam ! Combined flux in latest and established models = 1.07303 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 82 components and 1.07303 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=0.081196Jy sigma=0.705707 ! Fit after self-cal, rms=0.081031Jy sigma=0.702756 ! 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=0.081031Jy sigma=0.702756 ! Fit after self-cal, rms=0.080665Jy sigma=0.698509 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.957 mas, bmaj=3.679 mas, bpa=-17.87 degrees ! Estimated noise=1.64966 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00826502 Jy ! Component: 100 - total flux cleaned = -0.0078369 Jy ! Component: 150 - total flux cleaned = -0.00673263 Jy ! Component: 200 - total flux cleaned = -0.00706426 Jy ! Total flux subtracted in 200 components = -0.00706426 Jy ! Clean residual min=-0.016745 max=0.014041 Jy/beam ! Clean residual mean=-0.000003 rms=0.003808 Jy/beam ! Combined flux in latest and established models = 1.06596 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 96 components and 1.06596 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=0.076776Jy sigma=0.663606 ! Fit after self-cal, rms=0.076713Jy sigma=0.662623 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 = 0.000885538 Jy ! Component: 100 - total flux cleaned = 0.000878364 Jy ! Component: 150 - total flux cleaned = 0.00113699 Jy ! Component: 200 - total flux cleaned = 0.00137751 Jy ! Total flux subtracted in 200 components = 0.00137751 Jy ! Clean residual min=-0.015687 max=0.012509 Jy/beam ! Clean residual mean=-0.000000 rms=0.003456 Jy/beam ! Combined flux in latest and established models = 1.06734 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 109 components and 1.06734 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=0.074945Jy sigma=0.647510 ! Fit after self-cal, rms=0.074916Jy sigma=0.647098 ! 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=0.074916Jy sigma=0.647098 ! Fit after self-cal, rms=0.076116Jy sigma=0.642864 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9554 mas, bmaj=3.681 mas, bpa=-17.93 degrees ! Estimated noise=1.66708 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00484417 Jy ! Component: 100 - total flux cleaned = -0.00560422 Jy ! Component: 150 - total flux cleaned = -0.00493009 Jy ! Component: 200 - total flux cleaned = -0.00431694 Jy ! Total flux subtracted in 200 components = -0.00431694 Jy ! Clean residual min=-0.014528 max=0.010933 Jy/beam ! Clean residual mean=-0.000001 rms=0.003165 Jy/beam ! Combined flux in latest and established models = 1.06302 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 119 components and 1.06302 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=0.074503Jy sigma=0.629877 ! Fit after self-cal, rms=0.074476Jy sigma=0.629383 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 = 0.000315798 Jy ! Component: 100 - total flux cleaned = 0.000696638 Jy ! Component: 150 - total flux cleaned = 0.000882748 Jy ! Component: 200 - total flux cleaned = 0.00140594 Jy ! Total flux subtracted in 200 components = 0.00140594 Jy ! Clean residual min=-0.013853 max=0.010317 Jy/beam ! Clean residual mean=0.000000 rms=0.003009 Jy/beam ! Combined flux in latest and established models = 1.06443 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 129 components and 1.06443 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=0.073599Jy sigma=0.622549 ! Fit after self-cal, rms=0.073580Jy sigma=0.622267 ! 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=0.073580Jy sigma=0.622267 ! Fit after self-cal, rms=0.074650Jy sigma=0.620229 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.42 mas, bmaj=4.396 mas, bpa=5.089 degrees ! Estimated noise=2.01582 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000764899 Jy ! Component: 100 - total flux cleaned = 0.00126589 Jy ! Component: 150 - total flux cleaned = 0.00187091 Jy ! Component: 200 - total flux cleaned = 0.00205376 Jy ! Total flux subtracted in 200 components = 0.00205376 Jy ! Clean residual min=-0.015318 max=0.011071 Jy/beam ! Clean residual mean=0.000005 rms=0.003303 Jy/beam ! Combined flux in latest and established models = 1.06648 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 144 components and 1.06648 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=0.073743Jy sigma=0.613625 ! Fit after self-cal, rms=0.073720Jy sigma=0.613316 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 = -0.000213294 Jy ! Component: 100 - total flux cleaned = 0.000129864 Jy ! Component: 150 - total flux cleaned = 0.000452965 Jy ! Component: 200 - total flux cleaned = 0.000753406 Jy ! Total flux subtracted in 200 components = 0.000753406 Jy ! Clean residual min=-0.014240 max=0.010077 Jy/beam ! Clean residual mean=0.000007 rms=0.003094 Jy/beam ! Combined flux in latest and established models = 1.06724 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 155 components and 1.06724 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=0.073381Jy sigma=0.610665 ! Fit after self-cal, rms=0.073376Jy sigma=0.610516 ! 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=0.9544 mas, bmaj=3.684 mas, bpa=-17.97 degrees ! Estimated noise=1.67903 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9544 x 3.684 at -17.97 degrees (North through East) ! Clean map min=-0.03996 max=0.61232 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=0.073376Jy sigma=0.610516 ! Fit after self-cal, rms=0.071519Jy sigma=0.571860 ! Inverting map and beam ! Estimated beam: bmin=0.955 mas, bmaj=3.684 mas, bpa=-18 degrees ! Estimated noise=1.68867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00204504 Jy ! Component: 100 - total flux cleaned = -0.00242642 Jy ! Component: 150 - total flux cleaned = -0.00195302 Jy ! Component: 200 - total flux cleaned = -0.0019572 Jy ! Total flux subtracted in 200 components = -0.0019572 Jy ! Clean residual min=-0.011615 max=0.009270 Jy/beam ! Clean residual mean=-0.000002 rms=0.002571 Jy/beam ! Combined flux in latest and established models = 1.06528 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 165 components and 1.06528 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=0.070605Jy sigma=0.564778 ! Fit after self-cal, rms=0.070585Jy sigma=0.564416 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.60831e-05 Jy ! Component: 100 - total flux cleaned = -4.63489e-05 Jy ! Component: 150 - total flux cleaned = -4.58257e-05 Jy ! Component: 200 - total flux cleaned = 8.27098e-05 Jy ! Total flux subtracted in 200 components = 8.27098e-05 Jy ! Clean residual min=-0.011232 max=0.009041 Jy/beam ! Clean residual mean=-0.000002 rms=0.002490 Jy/beam ! Combined flux in latest and established models = 1.06536 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 169 components and 1.06536 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=0.070050Jy sigma=0.560442 ! Fit after self-cal, rms=0.070035Jy sigma=0.560203 ! 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=0.070035Jy sigma=0.560203 ! Fit after self-cal, rms=0.070718Jy sigma=0.559126 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=0.7314 mas, bmaj=3.727 mas, bpa=-19.06 degrees ! Estimated noise=2.32645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.60783 Jy ! Component: 100 - total flux cleaned = 0.806064 Jy ! Component: 150 - total flux cleaned = 0.899281 Jy ! Component: 200 - total flux cleaned = 0.959811 Jy ! Total flux subtracted in 200 components = 0.959811 Jy ! Clean residual min=-0.031473 max=0.039805 Jy/beam ! Clean residual mean=0.000065 rms=0.008237 Jy/beam ! Combined flux in latest and established models = 0.959811 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.959811 Jy ! Inverting map and beam ! Estimated beam: bmin=0.954 mas, bmaj=3.686 mas, bpa=-18.03 degrees ! Estimated noise=1.69575 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) ! Added new window around map position (4.6, -10.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0570411 Jy ! Component: 100 - total flux cleaned = 0.0874781 Jy ! Component: 150 - total flux cleaned = 0.0994456 Jy ! Component: 200 - total flux cleaned = 0.105343 Jy ! Total flux subtracted in 200 components = 0.105343 Jy ! Clean residual min=-0.024719 max=0.016593 Jy/beam ! Clean residual mean=0.000047 rms=0.005184 Jy/beam ! Combined flux in latest and established models = 1.06515 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 72 components and 1.06515 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=2.413 mas, bmaj=4.393 mas, bpa=4.905 degrees ! Estimated noise=2.03889 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000299117 Jy ! Component: 100 - total flux cleaned = -0.000349364 Jy ! Component: 150 - total flux cleaned = -0.000871275 Jy ! Component: 200 - total flux cleaned = -0.00129013 Jy ! Total flux subtracted in 200 components = -0.00129013 Jy ! Clean residual min=-0.019093 max=0.012907 Jy/beam ! Clean residual mean=0.000044 rms=0.004478 Jy/beam ! Combined flux in latest and established models = 1.06386 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 = -0.000749348 Jy ! Component: 100 - total flux cleaned = -0.001088 Jy ! Component: 150 - total flux cleaned = -0.001392 Jy ! Component: 200 - total flux cleaned = -0.00194106 Jy ! Total flux subtracted in 200 components = -0.00194106 Jy ! Clean residual min=-0.015076 max=0.011565 Jy/beam ! Clean residual mean=0.000030 rms=0.003674 Jy/beam ! Combined flux in latest and established models = 1.06192 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 126 components and 1.06192 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.954 mas, bmaj=3.686 mas, bpa=-18.03 degrees ! Estimated noise=1.69575 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00280584 Jy ! Component: 100 - total flux cleaned = -0.00323242 Jy ! Component: 150 - total flux cleaned = -0.00327541 Jy ! Component: 200 - total flux cleaned = -0.00328745 Jy ! Total flux subtracted in 200 components = -0.00328745 Jy ! Clean residual min=-0.012347 max=0.009792 Jy/beam ! Clean residual mean=0.000007 rms=0.002747 Jy/beam ! Combined flux in latest and established models = 1.05864 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 143 components and 1.05864 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=0.071599Jy sigma=0.569370 ! Fit after self-cal, rms=0.070888Jy sigma=0.563349 wmodel J2358-1020_X_a_map.mod ! Writing 143 model components to file: J2358-1020_X_a_map.mod wobs J2358-1020_X_a_uvs.fits ! Writing UV FITS file: J2358-1020_X_a_uvs.fits wwins J2358-1020_X_a_map.win ! wwins: Wrote 4 windows to J2358-1020_X_a_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 = -0.0054991 Jy ! Component: 100 - total flux cleaned = -0.00981802 Jy ! Component: 150 - total flux cleaned = -0.0123324 Jy ! Component: 200 - total flux cleaned = -0.0138565 Jy ! Component: 250 - total flux cleaned = -0.0141406 Jy ! Component: 300 - total flux cleaned = -0.014267 Jy ! Component: 350 - total flux cleaned = -0.0147648 Jy ! Component: 400 - total flux cleaned = -0.0152359 Jy ! Component: 450 - total flux cleaned = -0.0156819 Jy ! Component: 500 - total flux cleaned = -0.0158931 Jy ! Component: 550 - total flux cleaned = -0.0160904 Jy ! Component: 600 - total flux cleaned = -0.0159927 Jy ! Component: 650 - total flux cleaned = -0.0160862 Jy ! Component: 700 - total flux cleaned = -0.0160841 Jy ! Component: 750 - total flux cleaned = -0.0158267 Jy ! Component: 800 - total flux cleaned = -0.0156626 Jy ! Component: 850 - total flux cleaned = -0.0153404 Jy ! Component: 900 - total flux cleaned = -0.0151853 Jy ! Component: 950 - total flux cleaned = -0.0150353 Jy ! Component: 1000 - total flux cleaned = -0.0148892 Jy ! Component: 1050 - total flux cleaned = -0.0146768 Jy ! Component: 1100 - total flux cleaned = -0.0146093 Jy ! Component: 1150 - total flux cleaned = -0.0145423 Jy ! Component: 1200 - total flux cleaned = -0.0143461 Jy ! Component: 1250 - total flux cleaned = -0.0142183 Jy ! Component: 1300 - total flux cleaned = -0.0140318 Jy ! Component: 1350 - total flux cleaned = -0.0139099 Jy ! Component: 1400 - total flux cleaned = -0.0135528 Jy ! Component: 1450 - total flux cleaned = -0.013262 Jy ! Component: 1500 - total flux cleaned = -0.0128629 Jy ! Component: 1550 - total flux cleaned = -0.0124148 Jy ! Component: 1600 - total flux cleaned = -0.0120297 Jy ! Component: 1650 - total flux cleaned = -0.0115977 Jy ! Component: 1700 - total flux cleaned = -0.0111202 Jy ! Component: 1750 - total flux cleaned = -0.0106514 Jy ! Component: 1800 - total flux cleaned = -0.010293 Jy ! Component: 1850 - total flux cleaned = -0.00988866 Jy ! Component: 1900 - total flux cleaned = -0.00939111 Jy ! Component: 1950 - total flux cleaned = -0.00904805 Jy ! Component: 2000 - total flux cleaned = -0.00870955 Jy ! Component: 2050 - total flux cleaned = -0.00828027 Jy ! Component: 2100 - total flux cleaned = -0.00766983 Jy ! Component: 2150 - total flux cleaned = -0.00720779 Jy ! Component: 2200 - total flux cleaned = -0.00684284 Jy ! Component: 2250 - total flux cleaned = -0.00643728 Jy ! Component: 2300 - total flux cleaned = -0.00617005 Jy ! Component: 2350 - total flux cleaned = -0.00586166 Jy ! Component: 2400 - total flux cleaned = -0.00538243 Jy ! Component: 2450 - total flux cleaned = -0.00499544 Jy ! Component: 2500 - total flux cleaned = -0.00465532 Jy ! Component: 2550 - total flux cleaned = -0.0044032 Jy ! Component: 2600 - total flux cleaned = -0.00407016 Jy ! Component: 2650 - total flux cleaned = -0.00378189 Jy ! Component: 2700 - total flux cleaned = -0.00349681 Jy ! Component: 2750 - total flux cleaned = -0.00317429 Jy ! Component: 2800 - total flux cleaned = -0.00293462 Jy ! Component: 2850 - total flux cleaned = -0.00261866 Jy ! Component: 2900 - total flux cleaned = -0.00242322 Jy ! Component: 2950 - total flux cleaned = -0.0021123 Jy ! Component: 3000 - total flux cleaned = -0.00176632 Jy ! Component: 3050 - total flux cleaned = -0.00146166 Jy ! Component: 3100 - total flux cleaned = -0.00115977 Jy ! Component: 3150 - total flux cleaned = -0.000785718 Jy ! Component: 3200 - total flux cleaned = -0.00045212 Jy ! Component: 3250 - total flux cleaned = -8.45254e-05 Jy ! Component: 3300 - total flux cleaned = 0.000207033 Jy ! Component: 3350 - total flux cleaned = 0.000460619 Jy ! Component: 3400 - total flux cleaned = 0.000712535 Jy ! Component: 3450 - total flux cleaned = 0.00106938 Jy ! Component: 3500 - total flux cleaned = 0.00131745 Jy ! Component: 3550 - total flux cleaned = 0.00159921 Jy ! Component: 3600 - total flux cleaned = 0.0018443 Jy ! Component: 3650 - total flux cleaned = 0.00205345 Jy ! Component: 3700 - total flux cleaned = 0.00236495 Jy ! Component: 3750 - total flux cleaned = 0.002537 Jy ! Component: 3800 - total flux cleaned = 0.00281063 Jy ! Component: 3850 - total flux cleaned = 0.00298066 Jy ! Component: 3900 - total flux cleaned = 0.00328474 Jy ! Component: 3950 - total flux cleaned = 0.00348641 Jy ! Component: 4000 - total flux cleaned = 0.0037538 Jy ! Component: 4050 - total flux cleaned = 0.00392023 Jy ! Total flux subtracted in 4096 components = 0.00418473 Jy ! Clean residual min=-0.002186 max=0.001921 Jy/beam ! Clean residual mean=0.000005 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 1.06282 Jy keep ! Adding 255 model components to the UV plane model. ! The established model now contains 398 components and 1.06282 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2358-1020_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.954 x 3.686 at -18.03 degrees (North through East) ! Clean map min=-0.022571 max=0.61677 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2358-1020_X_a_map.fits wmodel /image_prod/ug002_uva//J2358-1020_X_a_map.mod ! Writing 398 model components to file: /image_prod/ug002_uva//J2358-1020_X_a_map.mod wobs /image_prod/ug002_uva//J2358-1020_X_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2358-1020_X_a_uvs.fits wwins /image_prod/ug002_uva//J2358-1020_X_a_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J2358-1020_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.61677 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000489651 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.238169 0.238169 0.476337 0.952674 1.90535 3.8107 7.6214 15.2428 30.4856 60.9712 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.616 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1259.61 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2358-1020_X_a_dfm.log closed on Thu Mar 5 06:33:55 2020