! Started logfile: J1516+1932_X_2015_03_17_pus_uvs.log on Sat Dec 31 19:08:13 2016 obs J1516+1932_X_2015_03_17_pus_uva.fits ! Reading UV FITS file: J1516+1932_X_2015_03_17_pus_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.848413 visibilities/baseline/integration-bin. ! Found source: J1516+1932 ! ! 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 338 lines of history. ! ! Reading 12828 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 J1516+1932_X_2015_03_17_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 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.270686Jy sigma=0.003170 ! Fit after self-cal, rms=0.247283Jy sigma=0.002900 ! 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=0.7869 mas, bmaj=1.603 mas, bpa=-1.711 degrees ! Estimated noise=787.846 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 = 0.614135 Jy ! Component: 100 - total flux cleaned = 0.753005 Jy ! Total flux subtracted in 100 components = 0.753005 Jy ! Clean residual min=-0.029814 max=0.047890 Jy/beam ! Clean residual mean=-0.000063 rms=0.008187 Jy/beam ! Combined flux in latest and established models = 0.753005 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.753005 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=0.155308Jy sigma=0.001707 ! Fit after self-cal, rms=0.155310Jy sigma=0.001707 ! 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=0.9452 mas, bmaj=1.882 mas, bpa=-2.752 degrees ! Estimated noise=526.072 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 = 0.05445 Jy ! Component: 100 - total flux cleaned = 0.0769486 Jy ! Component: 150 - total flux cleaned = 0.0889746 Jy ! Component: 200 - total flux cleaned = 0.0958881 Jy ! Total flux subtracted in 200 components = 0.0958881 Jy ! Clean residual min=-0.032614 max=0.025334 Jy/beam ! Clean residual mean=0.000071 rms=0.007458 Jy/beam ! Combined flux in latest and established models = 0.848893 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 29 components and 0.848893 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=0.136959Jy sigma=0.001483 ! Fit after self-cal, rms=0.136912Jy sigma=0.001483 ! 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 0.93 FD 1.13 HN 1.15 KP 0.92 ! LA 1.04 MK 0.97 NL 0.98 OV 1.00 ! PT 1.04 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.13 HN 1.17 KP 0.88 ! LA 1.05 MK 0.97 NL 0.99 OV 0.99 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.13 HN 1.17 KP 0.83 ! LA 1.07 MK 0.98 NL 0.99 OV 0.99 ! PT 0.97 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.11 HN 1.12 KP 0.79 ! LA 1.06 MK 0.98 NL 0.98 OV 0.99 ! PT 0.97 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.12 HN 1.08 KP 0.75 ! LA 1.06 MK 1.00 NL 1.01 OV 1.00 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.11 HN 1.11 KP 0.75 ! LA 1.06 MK 0.99 NL 1.01 OV 1.02 ! PT 0.96 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.13 HN 1.22 KP 0.74 ! LA 1.08 MK 1.00 NL 1.00 OV 1.04 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.17 HN 1.21 KP 0.75 ! LA 1.06 MK 0.99 NL 1.00 OV 1.05 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.13 HN 1.20 KP 0.76 ! LA 1.07 MK 0.99 NL 1.00 OV 1.04 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.14 HN 1.19 KP 0.80 ! LA 1.09 MK 1.00 NL 1.00 OV 1.03 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.16 HN 1.16 KP 0.82 ! LA 1.10 MK 1.02 NL 1.01 OV 1.03 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.15 HN 1.20 KP 0.85 ! LA 1.07 MK 0.99 NL 1.01 OV 1.03 ! PT 1.01 SC 1.06 ! ! ! Fit before self-cal, rms=0.136912Jy sigma=0.001483 ! Fit after self-cal, rms=0.075696Jy sigma=0.000825 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.952 mas, bmaj=1.894 mas, bpa=-3.059 degrees ! Estimated noise=525.003 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 (-0.4, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00322788 Jy ! Component: 100 - total flux cleaned = 0.00277749 Jy ! Component: 150 - total flux cleaned = 0.00240173 Jy ! Component: 200 - total flux cleaned = 0.00255807 Jy ! Total flux subtracted in 200 components = 0.00255807 Jy ! Clean residual min=-0.005987 max=0.006232 Jy/beam ! Clean residual mean=-0.000009 rms=0.001439 Jy/beam ! Combined flux in latest and established models = 0.851451 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 44 components and 0.851451 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=0.074343Jy sigma=0.000809 ! Fit after self-cal, rms=0.074305Jy sigma=0.000808 ! 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=0.074305Jy sigma=0.000808 ! Fit after self-cal, rms=0.072155Jy sigma=0.000781 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9502 mas, bmaj=1.89 mas, bpa=-2.762 degrees ! Estimated noise=523.916 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132553 Jy ! Component: 100 - total flux cleaned = 0.00249125 Jy ! Component: 150 - total flux cleaned = 0.00296274 Jy ! Component: 200 - total flux cleaned = 0.00330641 Jy ! Total flux subtracted in 200 components = 0.00330641 Jy ! Clean residual min=-0.003687 max=0.003058 Jy/beam ! Clean residual mean=-0.000003 rms=0.000758 Jy/beam ! Combined flux in latest and established models = 0.854758 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 65 components and 0.854758 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=0.071871Jy sigma=0.000777 ! Fit after self-cal, rms=0.071825Jy sigma=0.000777 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 = 0.000268577 Jy ! Component: 100 - total flux cleaned = 0.00109763 Jy ! Component: 150 - total flux cleaned = 0.0015327 Jy ! Component: 200 - total flux cleaned = 0.0016813 Jy ! Total flux subtracted in 200 components = 0.0016813 Jy ! Clean residual min=-0.003442 max=0.002817 Jy/beam ! Clean residual mean=-0.000001 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.856439 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 79 components and 0.856439 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=0.071724Jy sigma=0.000775 ! Fit after self-cal, rms=0.071704Jy sigma=0.000775 ! 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=0.071704Jy sigma=0.000775 ! Fit after self-cal, rms=0.071668Jy sigma=0.000775 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9505 mas, bmaj=1.891 mas, bpa=-2.807 degrees ! Estimated noise=523.668 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000639007 Jy ! Component: 100 - total flux cleaned = -0.000315437 Jy ! Component: 150 - total flux cleaned = -0.000127762 Jy ! Component: 200 - total flux cleaned = 1.2109e-06 Jy ! Total flux subtracted in 200 components = 1.2109e-06 Jy ! Clean residual min=-0.003250 max=0.002700 Jy/beam ! Clean residual mean=-0.000006 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.85644 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 84 components and 0.85644 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=0.071584Jy sigma=0.000774 ! Fit after self-cal, rms=0.071572Jy sigma=0.000774 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 = 9.38349e-05 Jy ! Component: 100 - total flux cleaned = 0.000405973 Jy ! Component: 150 - total flux cleaned = 0.000578764 Jy ! Component: 200 - total flux cleaned = 0.00070467 Jy ! Total flux subtracted in 200 components = 0.00070467 Jy ! Clean residual min=-0.003133 max=0.002641 Jy/beam ! Clean residual mean=-0.000005 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.857145 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 90 components and 0.857145 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=0.071533Jy sigma=0.000773 ! Fit after self-cal, rms=0.071526Jy sigma=0.000773 ! 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=0.071526Jy sigma=0.000773 ! Fit after self-cal, rms=0.071528Jy sigma=0.000773 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.27 mas, bmaj=2.915 mas, bpa=-0.6754 degrees ! Estimated noise=633.259 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000203947 Jy ! Component: 100 - total flux cleaned = 6.38279e-05 Jy ! Component: 150 - total flux cleaned = 0.000217484 Jy ! Component: 200 - total flux cleaned = 0.000339416 Jy ! Total flux subtracted in 200 components = 0.000339416 Jy ! Clean residual min=-0.002686 max=0.002769 Jy/beam ! Clean residual mean=-0.000011 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.857484 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 97 components and 0.857484 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=0.071524Jy sigma=0.000773 ! Fit after self-cal, rms=0.071510Jy sigma=0.000773 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 = -8.55425e-05 Jy ! Component: 100 - total flux cleaned = 0.000189023 Jy ! Component: 150 - total flux cleaned = 0.000289276 Jy ! Component: 200 - total flux cleaned = 0.0003247 Jy ! Total flux subtracted in 200 components = 0.0003247 Jy ! Clean residual min=-0.002647 max=0.002653 Jy/beam ! Clean residual mean=-0.000010 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.857809 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 109 components and 0.857809 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=0.071511Jy sigma=0.000773 ! Fit after self-cal, rms=0.071504Jy sigma=0.000773 ! 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=0.9511 mas, bmaj=1.892 mas, bpa=-2.858 degrees ! Estimated noise=523.588 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9511 x 1.892 at -2.858 degrees (North through East) ! Clean map min=-0.0029884 max=0.78821 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=0.071504Jy sigma=0.000773 ! Fit after self-cal, rms=0.067576Jy sigma=0.000722 ! Inverting map and beam ! Estimated beam: bmin=0.9513 mas, bmaj=1.893 mas, bpa=-2.888 degrees ! Estimated noise=523.23 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00116933 Jy ! Component: 100 - total flux cleaned = -0.0015114 Jy ! Component: 150 - total flux cleaned = -0.00154355 Jy ! Component: 200 - total flux cleaned = -0.00154194 Jy ! Total flux subtracted in 200 components = -0.00154194 Jy ! Clean residual min=-0.002924 max=0.002467 Jy/beam ! Clean residual mean=-0.000005 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.856267 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 118 components and 0.856267 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=0.067534Jy sigma=0.000722 ! Fit after self-cal, rms=0.067532Jy sigma=0.000722 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.67231e-05 Jy ! Component: 100 - total flux cleaned = -1.76659e-05 Jy ! Component: 150 - total flux cleaned = 3.44824e-05 Jy ! Component: 200 - total flux cleaned = 5.91892e-05 Jy ! Total flux subtracted in 200 components = 5.91892e-05 Jy ! Clean residual min=-0.002819 max=0.002452 Jy/beam ! Clean residual mean=-0.000005 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.856326 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 122 components and 0.856326 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=0.067511Jy sigma=0.000722 ! Fit after self-cal, rms=0.067510Jy sigma=0.000722 ! 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=0.067510Jy sigma=0.000722 ! Fit after self-cal, rms=0.067502Jy sigma=0.000722 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=0.7928 mas, bmaj=1.614 mas, bpa=-1.751 degrees ! Estimated noise=787.469 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.613775 Jy ! Component: 100 - total flux cleaned = 0.750602 Jy ! Component: 150 - total flux cleaned = 0.79542 Jy ! Component: 200 - total flux cleaned = 0.8132 Jy ! Total flux subtracted in 200 components = 0.8132 Jy ! Clean residual min=-0.004434 max=0.007985 Jy/beam ! Clean residual mean=-0.000052 rms=0.001307 Jy/beam ! Combined flux in latest and established models = 0.8132 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.8132 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9517 mas, bmaj=1.893 mas, bpa=-2.925 degrees ! Estimated noise=523.172 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 = 0.0122823 Jy ! Component: 100 - total flux cleaned = 0.0201355 Jy ! Component: 150 - total flux cleaned = 0.0255891 Jy ! Component: 200 - total flux cleaned = 0.0295988 Jy ! Total flux subtracted in 200 components = 0.0295988 Jy ! Clean residual min=-0.002302 max=0.002892 Jy/beam ! Clean residual mean=-0.000024 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.842799 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 54 components and 0.842799 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=2.271 mas, bmaj=2.917 mas, bpa=-0.7929 degrees ! Estimated noise=632.197 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00506365 Jy ! Component: 100 - total flux cleaned = 0.0081746 Jy ! Component: 150 - total flux cleaned = 0.0101863 Jy ! Component: 200 - total flux cleaned = 0.0115074 Jy ! Total flux subtracted in 200 components = 0.0115074 Jy ! Clean residual min=-0.002343 max=0.002684 Jy/beam ! Clean residual mean=-0.000018 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 0.854306 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 = 0.000873075 Jy ! Component: 100 - total flux cleaned = 0.00145094 Jy ! Component: 150 - total flux cleaned = 0.00161961 Jy ! Component: 200 - total flux cleaned = 0.00169142 Jy ! Total flux subtracted in 200 components = 0.00169142 Jy ! Clean residual min=-0.002433 max=0.002574 Jy/beam ! Clean residual mean=-0.000013 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.855998 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 80 components and 0.855998 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9517 mas, bmaj=1.893 mas, bpa=-2.925 degrees ! Estimated noise=523.172 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000430627 Jy ! Component: 100 - total flux cleaned = -0.000566634 Jy ! Component: 150 - total flux cleaned = -0.00064012 Jy ! Component: 200 - total flux cleaned = -0.000704439 Jy ! Total flux subtracted in 200 components = -0.000704439 Jy ! Clean residual min=-0.002493 max=0.002502 Jy/beam ! Clean residual mean=-0.000006 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.855293 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 91 components and 0.855293 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=0.067515Jy sigma=0.000722 ! Fit after self-cal, rms=0.067496Jy sigma=0.000722 wmodel J1516+1932_X_2015_03_17_pus_map.mod ! Writing 91 model components to file: J1516+1932_X_2015_03_17_pus_map.mod wobs J1516+1932_X_2015_03_17_pus_uvs.fits ! Writing UV FITS file: J1516+1932_X_2015_03_17_pus_uvs.fits wwins J1516+1932_X_2015_03_17_pus_map.win ! wwins: Wrote 2 windows to J1516+1932_X_2015_03_17_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 = 7.27045e-05 Jy ! Component: 100 - total flux cleaned = 0.000260877 Jy ! Component: 150 - total flux cleaned = 0.000543337 Jy ! Component: 200 - total flux cleaned = 0.000610257 Jy ! Component: 250 - total flux cleaned = 0.00073678 Jy ! Component: 300 - total flux cleaned = 0.000707572 Jy ! Component: 350 - total flux cleaned = 0.000707031 Jy ! Component: 400 - total flux cleaned = 0.000679381 Jy ! Component: 450 - total flux cleaned = 0.000653428 Jy ! Component: 500 - total flux cleaned = 0.000678837 Jy ! Component: 550 - total flux cleaned = 0.00067888 Jy ! Component: 600 - total flux cleaned = 0.000679686 Jy ! Component: 650 - total flux cleaned = 0.000772888 Jy ! Component: 700 - total flux cleaned = 0.000886741 Jy ! Component: 750 - total flux cleaned = 0.000975954 Jy ! Component: 800 - total flux cleaned = 0.00117091 Jy ! Component: 850 - total flux cleaned = 0.00121239 Jy ! Component: 900 - total flux cleaned = 0.00133553 Jy ! Component: 950 - total flux cleaned = 0.001396 Jy ! Component: 1000 - total flux cleaned = 0.00155516 Jy ! Component: 1050 - total flux cleaned = 0.0017502 Jy ! Component: 1100 - total flux cleaned = 0.00192204 Jy ! Component: 1150 - total flux cleaned = 0.00203488 Jy ! Component: 1200 - total flux cleaned = 0.0022379 Jy ! Component: 1250 - total flux cleaned = 0.00231047 Jy ! Component: 1300 - total flux cleaned = 0.00247145 Jy ! Component: 1350 - total flux cleaned = 0.00259405 Jy ! Component: 1400 - total flux cleaned = 0.0026461 Jy ! Component: 1450 - total flux cleaned = 0.00276509 Jy ! Component: 1500 - total flux cleaned = 0.00284851 Jy ! Component: 1550 - total flux cleaned = 0.00291446 Jy ! Component: 1600 - total flux cleaned = 0.00301142 Jy ! Component: 1650 - total flux cleaned = 0.00307501 Jy ! Component: 1700 - total flux cleaned = 0.00313812 Jy ! Component: 1750 - total flux cleaned = 0.00318444 Jy ! Component: 1800 - total flux cleaned = 0.00326083 Jy ! Component: 1850 - total flux cleaned = 0.0033209 Jy ! Component: 1900 - total flux cleaned = 0.00332089 Jy ! Component: 1950 - total flux cleaned = 0.00340906 Jy ! Component: 2000 - total flux cleaned = 0.00340931 Jy ! Total flux subtracted in 2048 components = 0.00350927 Jy ! Clean residual min=-0.000846 max=0.000893 Jy/beam ! Clean residual mean=-0.000000 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.858803 Jy keep ! Adding 160 model components to the UV plane model. ! The established model now contains 251 components and 0.858803 Jy ![Exited script file: muppet] wmap "J1516+1932_X_2015_03_17_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9517 x 1.893 at -2.925 degrees (North through East) ! Clean map min=-0.0020409 max=0.78941 Jy/beam ! Writing clean map to FITS file: J1516+1932_X_2015_03_17_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.789411 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000275225 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.104594 0.104594 0.209187 0.418375 0.83675 1.6735 3.347 6.694 13.388 26.776 53.552 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.789 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9517 x 1.893 at -2.925 degrees (North through East) ! Clean map min=-0.0020409 max=0.78941 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 J1516+1932_X_2015_03_17_pus_uvs.log closed on Sat Dec 31 19:08:14 2016