! Started logfile: J1554-2704_X_2017_01_21_pus_uvs.log on Sun May 5 15:30:34 2019 obs J1554-2704_X_2017_01_21_pus_uva.fits ! Reading UV FITS file: J1554-2704_X_2017_01_21_pus_uva.fits ! AN table 1: 48 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.570023 visibilities/baseline/integration-bin. ! Found source: J1554-2704 ! ! 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 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 1086 lines of history. ! ! Reading 11820 visibilities. select I ! Polarization I is unavailable. ! 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 = 512 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J1554-2704_X_2017_01_21_pus] 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 mapsize field_size, field_cell ! Map grid = 512x512 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 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.828183Jy sigma=0.005625 ! Fit after self-cal, rms=0.805320Jy sigma=0.005465 ! 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=0.5298 mas, bmaj=1.596 mas, bpa=-8.413 degrees ! Estimated noise=1455 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 = 0.148897 Jy ! Component: 100 - total flux cleaned = 0.190728 Jy ! Total flux subtracted in 100 components = 0.190728 Jy ! Clean residual min=-0.016748 max=0.022673 Jy/beam ! Clean residual mean=-0.000277 rms=0.005427 Jy/beam ! Combined flux in latest and established models = 0.190728 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.190728 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=0.126636Jy sigma=0.000760 ! Fit after self-cal, rms=0.126550Jy sigma=0.000759 ! 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=0.6332 mas, bmaj=1.728 mas, bpa=-5.586 degrees ! Estimated noise=987.811 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 = 0.0295453 Jy ! Component: 100 - total flux cleaned = 0.043898 Jy ! Component: 150 - total flux cleaned = 0.0515759 Jy ! Component: 200 - total flux cleaned = 0.0541789 Jy ! Total flux subtracted in 200 components = 0.0541789 Jy ! Clean residual min=-0.016383 max=0.025949 Jy/beam ! Clean residual mean=-0.000433 rms=0.005770 Jy/beam ! Combined flux in latest and established models = 0.244907 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.244907 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=0.120222Jy sigma=0.000709 ! Fit after self-cal, rms=0.120160Jy sigma=0.000708 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.01 LA 0.98 ! MK 1.00 NL 1.13 OV 1.00* PT 0.90 ! SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.05 LA 0.95 ! MK 1.01 NL 1.11 OV 1.00* PT 0.89 ! SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.01 LA 0.97 ! MK 1.04 NL 1.15 OV 1.00* PT 0.88 ! SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.02 LA 0.99 ! MK 1.06 NL 1.19 OV 1.00* PT 0.87 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00* HN 0.97 LA 0.99 ! MK 1.01 NL 1.08 OV 1.00* PT 0.80 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 0.99 LA 0.95 ! MK 1.12 NL 1.11 OV 1.00* PT 0.89 ! SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.04 LA 0.97 ! MK 1.04 NL 1.15 OV 1.00* PT 0.89 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 1.03 LA 0.96 ! MK 1.02 NL 1.14 OV 1.00* PT 0.88 ! SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 1.04 LA 1.02 ! MK 1.04 NL 1.17 OV 1.00* PT 0.88 ! SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.06 LA 1.01 ! MK 0.95 NL 1.14 OV 1.00* PT 0.89 ! SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.06 LA 1.02 ! MK 0.98 NL 1.14 OV 1.00* PT 0.87 ! SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.99 LA 1.03 ! MK 1.00 NL 1.19 OV 1.00* PT 0.87 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.120160Jy sigma=0.000708 ! Fit after self-cal, rms=0.119204Jy sigma=0.000691 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6391 mas, bmaj=1.736 mas, bpa=-5.18 degrees ! Estimated noise=982.933 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 (-8.8, 5.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0199792 Jy ! Component: 100 - total flux cleaned = 0.0286136 Jy ! Component: 150 - total flux cleaned = 0.0331921 Jy ! Component: 200 - total flux cleaned = 0.0344428 Jy ! Total flux subtracted in 200 components = 0.0344428 Jy ! Clean residual min=-0.008500 max=0.010063 Jy/beam ! Clean residual mean=-0.000072 rms=0.002478 Jy/beam ! Combined flux in latest and established models = 0.27935 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 27 components and 0.27935 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=0.116220Jy sigma=0.000665 ! Fit after self-cal, rms=0.116230Jy sigma=0.000664 ! 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=0.116230Jy sigma=0.000664 ! Fit after self-cal, rms=0.116699Jy sigma=0.000662 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6384 mas, bmaj=1.736 mas, bpa=-5.404 degrees ! Estimated noise=971.723 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0020104 Jy ! Component: 100 - total flux cleaned = 0.00201075 Jy ! Component: 150 - total flux cleaned = 0.00230996 Jy ! Component: 200 - total flux cleaned = 0.00256447 Jy ! Total flux subtracted in 200 components = 0.00256447 Jy ! Clean residual min=-0.007526 max=0.008332 Jy/beam ! Clean residual mean=-0.000024 rms=0.002156 Jy/beam ! Combined flux in latest and established models = 0.281914 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 39 components and 0.281914 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=0.116380Jy sigma=0.000661 ! Fit after self-cal, rms=0.116450Jy sigma=0.000661 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 = 0.000567706 Jy ! Component: 100 - total flux cleaned = 0.000643776 Jy ! Component: 150 - total flux cleaned = 0.000644066 Jy ! Component: 200 - total flux cleaned = 0.000710663 Jy ! Total flux subtracted in 200 components = 0.000710663 Jy ! Clean residual min=-0.007404 max=0.007975 Jy/beam ! Clean residual mean=-0.000020 rms=0.002094 Jy/beam ! Combined flux in latest and established models = 0.282625 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 46 components and 0.282625 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=0.116313Jy sigma=0.000660 ! Fit after self-cal, rms=0.116332Jy sigma=0.000660 ! 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=0.116332Jy sigma=0.000660 ! Fit after self-cal, rms=0.116949Jy sigma=0.000660 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6398 mas, bmaj=1.737 mas, bpa=-5.371 degrees ! Estimated noise=973.528 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00036212 Jy ! Component: 100 - total flux cleaned = -0.000518049 Jy ! Component: 150 - total flux cleaned = -0.000589591 Jy ! Component: 200 - total flux cleaned = -0.000652836 Jy ! Total flux subtracted in 200 components = -0.000652836 Jy ! Clean residual min=-0.007194 max=0.007398 Jy/beam ! Clean residual mean=-0.000015 rms=0.002000 Jy/beam ! Combined flux in latest and established models = 0.281972 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 49 components and 0.281972 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=0.116808Jy sigma=0.000659 ! Fit after self-cal, rms=0.116838Jy sigma=0.000659 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 = -0.000159918 Jy ! Component: 100 - total flux cleaned = -0.000228628 Jy ! Component: 150 - total flux cleaned = -0.000349683 Jy ! Component: 200 - total flux cleaned = -0.000405614 Jy ! Total flux subtracted in 200 components = -0.000405614 Jy ! Clean residual min=-0.007094 max=0.007333 Jy/beam ! Clean residual mean=-0.000017 rms=0.001960 Jy/beam ! Combined flux in latest and established models = 0.281567 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 55 components and 0.281567 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=0.116731Jy sigma=0.000659 ! Fit after self-cal, rms=0.116750Jy sigma=0.000659 ! 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=0.116750Jy sigma=0.000659 ! Fit after self-cal, rms=0.117125Jy sigma=0.000659 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.832 mas, bmaj=4.547 mas, bpa=6.042 degrees ! Estimated noise=1455.98 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000276445 Jy ! Component: 100 - total flux cleaned = -0.000412491 Jy ! Component: 150 - total flux cleaned = -0.00100644 Jy ! Component: 200 - total flux cleaned = -0.00131369 Jy ! Total flux subtracted in 200 components = -0.00131369 Jy ! Clean residual min=-0.007624 max=0.007879 Jy/beam ! Clean residual mean=-0.000060 rms=0.002569 Jy/beam ! Combined flux in latest and established models = 0.280253 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 59 components and 0.280253 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=0.117008Jy sigma=0.000660 ! Fit after self-cal, rms=0.116973Jy sigma=0.000659 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 = -0.000590235 Jy ! Component: 100 - total flux cleaned = -0.000492754 Jy ! Component: 150 - total flux cleaned = -0.000484681 Jy ! Component: 200 - total flux cleaned = -0.000552553 Jy ! Total flux subtracted in 200 components = -0.000552553 Jy ! Clean residual min=-0.007323 max=0.007587 Jy/beam ! Clean residual mean=-0.000071 rms=0.002503 Jy/beam ! Combined flux in latest and established models = 0.2797 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 62 components and 0.2797 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=0.116989Jy sigma=0.000660 ! Fit after self-cal, rms=0.116962Jy sigma=0.000660 ! 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=0.6411 mas, bmaj=1.738 mas, bpa=-5.343 degrees ! Estimated noise=975.019 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6411 x 1.738 at -5.343 degrees (North through East) ! Clean map min=-0.0075088 max=0.20197 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=0.5367 mas, bmaj=1.598 mas, bpa=-8.001 degrees ! Estimated noise=1465.04 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.149502 Jy ! Component: 100 - total flux cleaned = 0.192179 Jy ! Component: 150 - total flux cleaned = 0.216172 Jy ! Component: 200 - total flux cleaned = 0.233632 Jy ! Total flux subtracted in 200 components = 0.233632 Jy ! Clean residual min=-0.013979 max=0.016788 Jy/beam ! Clean residual mean=-0.000111 rms=0.003897 Jy/beam ! Combined flux in latest and established models = 0.233632 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.233632 Jy ! Inverting map and beam ! Estimated beam: bmin=0.6411 mas, bmaj=1.738 mas, bpa=-5.343 degrees ! Estimated noise=975.019 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 = 0.0155545 Jy ! Component: 100 - total flux cleaned = 0.0264088 Jy ! Component: 150 - total flux cleaned = 0.0343052 Jy ! Component: 200 - total flux cleaned = 0.0383672 Jy ! Total flux subtracted in 200 components = 0.0383672 Jy ! Clean residual min=-0.008733 max=0.010206 Jy/beam ! Clean residual mean=-0.000077 rms=0.002542 Jy/beam ! Combined flux in latest and established models = 0.271999 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 24 components and 0.271999 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=1.832 mas, bmaj=4.547 mas, bpa=6.042 degrees ! Estimated noise=1455.98 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00736832 Jy ! Component: 100 - total flux cleaned = 0.00819903 Jy ! Component: 150 - total flux cleaned = 0.00799629 Jy ! Component: 200 - total flux cleaned = 0.00765314 Jy ! Total flux subtracted in 200 components = 0.00765314 Jy ! Clean residual min=-0.008805 max=0.009244 Jy/beam ! Clean residual mean=-0.000109 rms=0.002824 Jy/beam ! Combined flux in latest and established models = 0.279653 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 = -0.000137815 Jy ! Component: 100 - total flux cleaned = -0.000135294 Jy ! Component: 150 - total flux cleaned = -0.000134088 Jy ! Component: 200 - total flux cleaned = -0.000136048 Jy ! Total flux subtracted in 200 components = -0.000136048 Jy ! Clean residual min=-0.008152 max=0.008457 Jy/beam ! Clean residual mean=-0.000102 rms=0.002565 Jy/beam ! Combined flux in latest and established models = 0.279516 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 38 components and 0.279516 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.6411 mas, bmaj=1.738 mas, bpa=-5.343 degrees ! Estimated noise=975.019 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00421615 Jy ! Component: 100 - total flux cleaned = -0.00354025 Jy ! Component: 150 - total flux cleaned = -0.00283603 Jy ! Component: 200 - total flux cleaned = -0.00211658 Jy ! Total flux subtracted in 200 components = -0.00211658 Jy ! Clean residual min=-0.007857 max=0.008473 Jy/beam ! Clean residual mean=-0.000039 rms=0.002127 Jy/beam ! Combined flux in latest and established models = 0.2774 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 50 components and 0.2774 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=0.117239Jy sigma=0.000662 ! Fit after self-cal, rms=0.117211Jy sigma=0.000661 wmodel J1554-2704_X_2017_01_21_pus_map.mod ! Writing 50 model components to file: J1554-2704_X_2017_01_21_pus_map.mod wobs J1554-2704_X_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J1554-2704_X_2017_01_21_pus_uvs.fits wwins J1554-2704_X_2017_01_21_pus_map.win ! wwins: Wrote 2 windows to J1554-2704_X_2017_01_21_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166274 Jy ! Component: 100 - total flux cleaned = 0.00102115 Jy ! Component: 150 - total flux cleaned = 0.000563135 Jy ! Component: 200 - total flux cleaned = 0.000353396 Jy ! Component: 250 - total flux cleaned = 0.00054112 Jy ! Component: 300 - total flux cleaned = 0.000368974 Jy ! Component: 350 - total flux cleaned = 0.000209257 Jy ! Component: 400 - total flux cleaned = -0.000161728 Jy ! Component: 450 - total flux cleaned = -0.000655107 Jy ! Component: 500 - total flux cleaned = -0.0012543 Jy ! Component: 550 - total flux cleaned = -0.00175721 Jy ! Component: 600 - total flux cleaned = -0.00217449 Jy ! Component: 650 - total flux cleaned = -0.00274151 Jy ! Component: 700 - total flux cleaned = -0.00328132 Jy ! Component: 750 - total flux cleaned = -0.00400354 Jy ! Component: 800 - total flux cleaned = -0.00450011 Jy ! Component: 850 - total flux cleaned = -0.00497821 Jy ! Component: 900 - total flux cleaned = -0.00534559 Jy ! Component: 950 - total flux cleaned = -0.00570057 Jy ! Component: 1000 - total flux cleaned = -0.00583051 Jy ! Component: 1050 - total flux cleaned = -0.00608401 Jy ! Component: 1100 - total flux cleaned = -0.00632982 Jy ! Component: 1150 - total flux cleaned = -0.0065284 Jy ! Component: 1200 - total flux cleaned = -0.00664432 Jy ! Component: 1250 - total flux cleaned = -0.00683367 Jy ! Component: 1300 - total flux cleaned = -0.00698198 Jy ! Component: 1350 - total flux cleaned = -0.00712712 Jy ! Component: 1400 - total flux cleaned = -0.00726966 Jy ! Component: 1450 - total flux cleaned = -0.00737468 Jy ! Component: 1500 - total flux cleaned = -0.00751234 Jy ! Component: 1550 - total flux cleaned = -0.00754661 Jy ! Component: 1600 - total flux cleaned = -0.00774663 Jy ! Component: 1650 - total flux cleaned = -0.00784528 Jy ! Component: 1700 - total flux cleaned = -0.00791053 Jy ! Component: 1750 - total flux cleaned = -0.00791079 Jy ! Component: 1800 - total flux cleaned = -0.00794308 Jy ! Component: 1850 - total flux cleaned = -0.00800742 Jy ! Component: 1900 - total flux cleaned = -0.00807164 Jy ! Component: 1950 - total flux cleaned = -0.00810381 Jy ! Component: 2000 - total flux cleaned = -0.00813564 Jy ! Total flux subtracted in 2048 components = -0.00816765 Jy ! Clean residual min=-0.001790 max=0.001968 Jy/beam ! Clean residual mean=0.000017 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.269232 Jy keep ! Adding 122 model components to the UV plane model. ! The established model now contains 172 components and 0.269232 Jy ![Exited script file: muppet] wmap "J1554-2704_X_2017_01_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6411 x 1.738 at -5.343 degrees (North through East) ! Clean map min=-0.004265 max=0.20079 Jy/beam ! Writing clean map to FITS file: J1554-2704_X_2017_01_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.200794 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000530164 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.792103 0.792103 1.58421 3.16841 6.33682 12.6736 25.3473 50.6946 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.2 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6411 x 1.738 at -5.343 degrees (North through East) ! Clean map min=-0.004265 max=0.20079 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J1554-2704_X_2017_01_21_pus_uvs.log closed on Sun May 5 15:30:35 2019