! Started logfile: J1955+5131_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:16:36 2016 obs J1955+5131_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J1955+5131_X_2014_08_05_pus_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.594444 visibilities/baseline/integration-bin. ! Found source: J1955+5131 ! ! 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 414 lines of history. ! ! Reading 5136 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 J1955+5131_X_2014_08_05_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 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.301747Jy sigma=0.002889 ! Fit after self-cal, rms=0.271152Jy sigma=0.002600 ! 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=0.8747 mas, bmaj=3.691 mas, bpa=-74.82 degrees ! Estimated noise=2202.21 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 = 0.613898 Jy ! Component: 100 - total flux cleaned = 0.776107 Jy ! Total flux subtracted in 100 components = 0.776107 Jy ! Clean residual min=-0.051438 max=0.084096 Jy/beam ! Clean residual mean=-0.000437 rms=0.019866 Jy/beam ! Combined flux in latest and established models = 0.776107 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.776107 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=0.200124Jy sigma=0.001719 ! Fit after self-cal, rms=0.200112Jy sigma=0.001719 ! 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=1.04 mas, bmaj=3.959 mas, bpa=-76.36 degrees ! Estimated noise=1035.17 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 = 0.0869742 Jy ! Component: 100 - total flux cleaned = 0.126475 Jy ! Component: 150 - total flux cleaned = 0.147353 Jy ! Component: 200 - total flux cleaned = 0.159809 Jy ! Total flux subtracted in 200 components = 0.159809 Jy ! Clean residual min=-0.061906 max=0.048706 Jy/beam ! Clean residual mean=-0.001508 rms=0.016181 Jy/beam ! Combined flux in latest and established models = 0.935916 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 39 components and 0.935916 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=0.156301Jy sigma=0.001370 ! Fit after self-cal, rms=0.156265Jy sigma=0.001369 ! 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 0.92 FD 1.11 HN 1.07 KP 0.92 ! LA 1.00 MK 1.00* NL 0.98 OV 1.00* ! PT 1.03 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.12 HN 1.07 KP 0.86 ! LA 1.02 MK 1.00* NL 0.98 OV 1.00* ! PT 1.00 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.13 HN 1.09 KP 0.82 ! LA 1.03 MK 1.00* NL 0.99 OV 1.00* ! PT 0.96 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.10 HN 1.08 KP 0.78 ! LA 1.03 MK 1.00* NL 0.99 OV 1.00* ! PT 0.98 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.12 HN 1.04 KP 0.75 ! LA 1.02 MK 1.00* NL 1.00 OV 1.00* ! PT 0.98 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.17 HN 1.06 KP 0.73 ! LA 1.04 MK 1.00* NL 1.01 OV 1.00* ! PT 0.97 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.26 HN 1.19 KP 0.79 ! LA 1.11 MK 1.00* NL 1.05 OV 1.00* ! PT 1.05 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.18 HN 1.13 KP 0.75 ! LA 1.00 MK 1.00* NL 1.02 OV 1.00* ! PT 0.97 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.16 HN 1.13 KP 0.75 ! LA 1.03 MK 1.00* NL 1.00 OV 1.00* ! PT 0.99 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.14 HN 1.12 KP 0.79 ! LA 1.04 MK 1.00* NL 1.02 OV 1.00* ! PT 0.98 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.17 HN 1.10 KP 0.82 ! LA 1.06 MK 1.00* NL 1.03 OV 1.00* ! PT 0.98 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.16 HN 1.10 KP 0.88 ! LA 1.03 MK 1.00* NL 1.02 OV 1.00* ! PT 1.01 SC 0.99 ! ! ! Fit before self-cal, rms=0.156265Jy sigma=0.001369 ! Fit after self-cal, rms=0.090095Jy sigma=0.000832 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.038 mas, bmaj=3.966 mas, bpa=-76.02 degrees ! Estimated noise=1033.09 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 = -0.00493531 Jy ! Component: 100 - total flux cleaned = -0.00432763 Jy ! Component: 150 - total flux cleaned = -0.00376237 Jy ! Component: 200 - total flux cleaned = -0.00345267 Jy ! Total flux subtracted in 200 components = -0.00345267 Jy ! Clean residual min=-0.010138 max=0.015197 Jy/beam ! Clean residual mean=0.000431 rms=0.003866 Jy/beam ! Combined flux in latest and established models = 0.932464 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 61 components and 0.932464 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=0.088984Jy sigma=0.000823 ! Fit after self-cal, rms=0.088982Jy sigma=0.000823 ! 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=0.088982Jy sigma=0.000823 ! Fit after self-cal, rms=0.088620Jy sigma=0.000818 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.042 mas, bmaj=3.955 mas, bpa=-75.92 degrees ! Estimated noise=1033.65 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00277714 Jy ! Component: 100 - total flux cleaned = -0.00246186 Jy ! Component: 150 - total flux cleaned = -0.00191216 Jy ! Component: 200 - total flux cleaned = -0.00142248 Jy ! Total flux subtracted in 200 components = -0.00142248 Jy ! Clean residual min=-0.008925 max=0.014288 Jy/beam ! Clean residual mean=0.000421 rms=0.003597 Jy/beam ! Combined flux in latest and established models = 0.931041 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 70 components and 0.931041 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=0.088020Jy sigma=0.000813 ! Fit after self-cal, rms=0.088016Jy sigma=0.000813 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 = 0.000216433 Jy ! Component: 100 - total flux cleaned = 0.000674271 Jy ! Component: 150 - total flux cleaned = 0.000842674 Jy ! Component: 200 - total flux cleaned = 0.000843528 Jy ! Total flux subtracted in 200 components = 0.000843528 Jy ! Clean residual min=-0.008738 max=0.013959 Jy/beam ! Clean residual mean=0.000407 rms=0.003581 Jy/beam ! Combined flux in latest and established models = 0.931885 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 84 components and 0.931885 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=0.087965Jy sigma=0.000813 ! Fit after self-cal, rms=0.087963Jy sigma=0.000813 ! 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=0.087963Jy sigma=0.000813 ! Fit after self-cal, rms=0.087736Jy sigma=0.000810 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.046 mas, bmaj=3.944 mas, bpa=-75.83 degrees ! Estimated noise=1034.64 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00180995 Jy ! Component: 100 - total flux cleaned = -0.00158212 Jy ! Component: 150 - total flux cleaned = -0.0011891 Jy ! Component: 200 - total flux cleaned = -0.000830283 Jy ! Total flux subtracted in 200 components = -0.000830283 Jy ! Clean residual min=-0.007884 max=0.013242 Jy/beam ! Clean residual mean=0.000411 rms=0.003388 Jy/beam ! Combined flux in latest and established models = 0.931054 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 90 components and 0.931054 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=0.087409Jy sigma=0.000807 ! Fit after self-cal, rms=0.087411Jy sigma=0.000807 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 = 0.000281629 Jy ! Component: 100 - total flux cleaned = 0.000436501 Jy ! Component: 150 - total flux cleaned = 0.000503768 Jy ! Component: 200 - total flux cleaned = 0.000472015 Jy ! Total flux subtracted in 200 components = 0.000472015 Jy ! Clean residual min=-0.008016 max=0.012995 Jy/beam ! Clean residual mean=0.000403 rms=0.003380 Jy/beam ! Combined flux in latest and established models = 0.931526 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 99 components and 0.931526 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=0.087381Jy sigma=0.000806 ! Fit after self-cal, rms=0.087381Jy sigma=0.000806 ! 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=0.087381Jy sigma=0.000806 ! Fit after self-cal, rms=0.087281Jy sigma=0.000804 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.242 mas, bmaj=4.276 mas, bpa=-71.8 degrees ! Estimated noise=1212.88 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0001929 Jy ! Component: 100 - total flux cleaned = 0.000438728 Jy ! Component: 150 - total flux cleaned = 0.000558146 Jy ! Component: 200 - total flux cleaned = 0.000607133 Jy ! Total flux subtracted in 200 components = 0.000607133 Jy ! Clean residual min=-0.009613 max=0.015507 Jy/beam ! Clean residual mean=0.000703 rms=0.004757 Jy/beam ! Combined flux in latest and established models = 0.932133 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 100 components and 0.932133 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=0.087156Jy sigma=0.000803 ! Fit after self-cal, rms=0.087157Jy sigma=0.000803 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 = 2.34515e-05 Jy ! Component: 100 - total flux cleaned = 0.000158819 Jy ! Component: 150 - total flux cleaned = 0.000128353 Jy ! Component: 200 - total flux cleaned = 0.000128774 Jy ! Total flux subtracted in 200 components = 0.000128774 Jy ! Clean residual min=-0.009603 max=0.015376 Jy/beam ! Clean residual mean=0.000699 rms=0.004746 Jy/beam ! Combined flux in latest and established models = 0.932262 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 105 components and 0.932262 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=0.087131Jy sigma=0.000803 ! Fit after self-cal, rms=0.087128Jy sigma=0.000803 ! 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=1.049 mas, bmaj=3.936 mas, bpa=-75.76 degrees ! Estimated noise=1035.17 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.049 x 3.936 at -75.76 degrees (North through East) ! Clean map min=-0.0079059 max=0.80758 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=0.087128Jy sigma=0.000803 ! Fit after self-cal, rms=0.080652Jy sigma=0.000739 ! Inverting map and beam ! Estimated beam: bmin=1.051 mas, bmaj=3.931 mas, bpa=-75.72 degrees ! Estimated noise=1034.39 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00140569 Jy ! Component: 100 - total flux cleaned = -0.00126568 Jy ! Component: 150 - total flux cleaned = -0.00121072 Jy ! Component: 200 - total flux cleaned = -0.00125313 Jy ! Total flux subtracted in 200 components = -0.00125313 Jy ! Clean residual min=-0.007672 max=0.011727 Jy/beam ! Clean residual mean=0.000410 rms=0.003171 Jy/beam ! Combined flux in latest and established models = 0.931009 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 106 components and 0.931009 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=0.080489Jy sigma=0.000737 ! Fit after self-cal, rms=0.080486Jy sigma=0.000737 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000118155 Jy ! Component: 100 - total flux cleaned = -0.000183222 Jy ! Component: 150 - total flux cleaned = -0.000243532 Jy ! Component: 200 - total flux cleaned = -0.000327289 Jy ! Total flux subtracted in 200 components = -0.000327289 Jy ! Clean residual min=-0.007527 max=0.011683 Jy/beam ! Clean residual mean=0.000415 rms=0.003166 Jy/beam ! Combined flux in latest and established models = 0.930682 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 109 components and 0.930682 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=0.080467Jy sigma=0.000737 ! Fit after self-cal, rms=0.080466Jy sigma=0.000737 ! 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=0.080466Jy sigma=0.000737 ! Fit after self-cal, rms=0.080513Jy sigma=0.000736 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=0.8852 mas, bmaj=3.66 mas, bpa=-74.11 degrees ! Estimated noise=2214.46 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.617262 Jy ! Component: 100 - total flux cleaned = 0.764205 Jy ! Component: 150 - total flux cleaned = 0.826711 Jy ! Component: 200 - total flux cleaned = 0.858458 Jy ! Total flux subtracted in 200 components = 0.858458 Jy ! Clean residual min=-0.013964 max=0.016990 Jy/beam ! Clean residual mean=0.000307 rms=0.005168 Jy/beam ! Combined flux in latest and established models = 0.858458 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 0.858458 Jy ! Inverting map and beam ! Estimated beam: bmin=1.052 mas, bmaj=3.927 mas, bpa=-75.68 degrees ! Estimated noise=1035.15 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 = 0.0287899 Jy ! Component: 100 - total flux cleaned = 0.04585 Jy ! Component: 150 - total flux cleaned = 0.056235 Jy ! Component: 200 - total flux cleaned = 0.0627666 Jy ! Total flux subtracted in 200 components = 0.0627666 Jy ! Clean residual min=-0.007899 max=0.011766 Jy/beam ! Clean residual mean=0.000553 rms=0.003212 Jy/beam ! Combined flux in latest and established models = 0.921225 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 57 components and 0.921225 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=2.244 mas, bmaj=4.272 mas, bpa=-71.54 degrees ! Estimated noise=1210.08 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00568517 Jy ! Component: 100 - total flux cleaned = 0.00836932 Jy ! Component: 150 - total flux cleaned = 0.00967388 Jy ! Component: 200 - total flux cleaned = 0.00990175 Jy ! Total flux subtracted in 200 components = 0.00990175 Jy ! Clean residual min=-0.009169 max=0.015195 Jy/beam ! Clean residual mean=0.000713 rms=0.004636 Jy/beam ! Combined flux in latest and established models = 0.931127 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 = 0.000135255 Jy ! Component: 100 - total flux cleaned = 0.000274607 Jy ! Component: 150 - total flux cleaned = 0.00037347 Jy ! Component: 200 - total flux cleaned = 0.000460044 Jy ! Total flux subtracted in 200 components = 0.000460044 Jy ! Clean residual min=-0.009166 max=0.015186 Jy/beam ! Clean residual mean=0.000699 rms=0.004635 Jy/beam ! Combined flux in latest and established models = 0.931587 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 80 components and 0.931587 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.052 mas, bmaj=3.927 mas, bpa=-75.68 degrees ! Estimated noise=1035.15 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000427373 Jy ! Component: 100 - total flux cleaned = -0.000322337 Jy ! Component: 150 - total flux cleaned = -0.000234999 Jy ! Component: 200 - total flux cleaned = -0.000196573 Jy ! Total flux subtracted in 200 components = -0.000196573 Jy ! Clean residual min=-0.007708 max=0.011104 Jy/beam ! Clean residual mean=0.000388 rms=0.003081 Jy/beam ! Combined flux in latest and established models = 0.93139 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 90 components and 0.93139 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=0.080422Jy sigma=0.000735 ! Fit after self-cal, rms=0.080412Jy sigma=0.000735 wmodel J1955+5131_X_2014_08_05_pus_map.mod ! Writing 90 model components to file: J1955+5131_X_2014_08_05_pus_map.mod wobs J1955+5131_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J1955+5131_X_2014_08_05_pus_uvs.fits wwins J1955+5131_X_2014_08_05_pus_map.win ! wwins: Wrote 1 windows to J1955+5131_X_2014_08_05_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 = 0.00465862 Jy ! Component: 100 - total flux cleaned = 0.00782925 Jy ! Component: 150 - total flux cleaned = 0.00873294 Jy ! Component: 200 - total flux cleaned = 0.00943543 Jy ! Component: 250 - total flux cleaned = 0.00985359 Jy ! Component: 300 - total flux cleaned = 0.0102334 Jy ! Component: 350 - total flux cleaned = 0.0105816 Jy ! Component: 400 - total flux cleaned = 0.0113014 Jy ! Component: 450 - total flux cleaned = 0.0118248 Jy ! Component: 500 - total flux cleaned = 0.0125196 Jy ! Component: 550 - total flux cleaned = 0.0129708 Jy ! Component: 600 - total flux cleaned = 0.013335 Jy ! Component: 650 - total flux cleaned = 0.0138499 Jy ! Component: 700 - total flux cleaned = 0.0143904 Jy ! Component: 750 - total flux cleaned = 0.0149511 Jy ! Component: 800 - total flux cleaned = 0.0154334 Jy ! Component: 850 - total flux cleaned = 0.0158452 Jy ! Component: 900 - total flux cleaned = 0.0161037 Jy ! Component: 950 - total flux cleaned = 0.0162667 Jy ! Component: 1000 - total flux cleaned = 0.0163858 Jy ! Component: 1050 - total flux cleaned = 0.0164238 Jy ! Component: 1100 - total flux cleaned = 0.0165333 Jy ! Component: 1150 - total flux cleaned = 0.0167101 Jy ! Component: 1200 - total flux cleaned = 0.0169851 Jy ! Component: 1250 - total flux cleaned = 0.0171529 Jy ! Component: 1300 - total flux cleaned = 0.017415 Jy ! Component: 1350 - total flux cleaned = 0.0176069 Jy ! Component: 1400 - total flux cleaned = 0.0178252 Jy ! Component: 1450 - total flux cleaned = 0.0180378 Jy ! Component: 1500 - total flux cleaned = 0.0181265 Jy ! Component: 1550 - total flux cleaned = 0.0182427 Jy ! Component: 1600 - total flux cleaned = 0.0183561 Jy ! Component: 1650 - total flux cleaned = 0.0184121 Jy ! Component: 1700 - total flux cleaned = 0.0184946 Jy ! Component: 1750 - total flux cleaned = 0.0185755 Jy ! Component: 1800 - total flux cleaned = 0.0186545 Jy ! Component: 1850 - total flux cleaned = 0.0187583 Jy ! Component: 1900 - total flux cleaned = 0.0188601 Jy ! Component: 1950 - total flux cleaned = 0.0189354 Jy ! Component: 2000 - total flux cleaned = 0.0190842 Jy ! Total flux subtracted in 2048 components = 0.0192065 Jy ! Clean residual min=-0.001284 max=0.001393 Jy/beam ! Clean residual mean=0.000038 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.950597 Jy keep ! Adding 150 model components to the UV plane model. ! The established model now contains 239 components and 0.950597 Jy ![Exited script file: muppet] wmap "J1955+5131_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.052 x 3.927 at -75.68 degrees (North through East) ! Clean map min=-0.0032797 max=0.81071 Jy/beam ! Writing clean map to FITS file: J1955+5131_X_2014_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.810711 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000526442 device "J1955+5131_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J1955+5131_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.194808 0.194808 0.389615 0.77923 1.55846 3.11692 6.23384 12.4677 24.9354 49.8707 99.7415 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.81 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.052 x 3.927 at -75.68 degrees (North through East) ! Clean map min=-0.0032797 max=0.81071 Jy/beam quit ! Quitting program ! Log file J1955+5131_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:16:37 2016