! Started logfile: J1955+5131_X_2014_06_09_pus_uvs.log on Sat Nov 19 00:17:30 2016 obs J1955+5131_X_2014_06_09_pus_uva.fits ! Reading UV FITS file: J1955+5131_X_2014_06_09_pus_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.441667 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! 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 344 lines of history. ! ! Reading 3816 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_06_09_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 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.472991Jy sigma=0.003816 ! Fit after self-cal, rms=0.453539Jy sigma=0.003561 ! 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=1.279 mas, bmaj=9.718 mas, bpa=47.7 degrees ! Estimated noise=1601.51 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.582012 Jy ! Component: 100 - total flux cleaned = 0.806445 Jy ! Total flux subtracted in 100 components = 0.806445 Jy ! Clean residual min=-0.063537 max=0.093139 Jy/beam ! Clean residual mean=0.000455 rms=0.027787 Jy/beam ! Combined flux in latest and established models = 0.806445 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.806445 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=0.222811Jy sigma=0.002123 ! Fit after self-cal, rms=0.221421Jy sigma=0.002114 ! 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=1.496 mas, bmaj=9.76 mas, bpa=48.43 degrees ! Estimated noise=1183.56 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 = 0.0737728 Jy ! Component: 100 - total flux cleaned = 0.0826159 Jy ! Component: 150 - total flux cleaned = 0.0962628 Jy ! Component: 200 - total flux cleaned = 0.101685 Jy ! Total flux subtracted in 200 components = 0.101685 Jy ! Clean residual min=-0.027289 max=0.027164 Jy/beam ! Clean residual mean=0.000716 rms=0.012299 Jy/beam ! Combined flux in latest and established models = 0.90813 Jy ! Performing phase self-cal ! Adding 71 model components to the UV plane model. ! The established model now contains 80 components and 0.908131 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=0.129911Jy sigma=0.001197 ! Fit after self-cal, rms=0.129599Jy sigma=0.001195 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 HN 1.13 KP 1.01 ! LA 0.99 MK 1.00* NL 0.99 OV 0.97 ! PT 0.99 SC 1.00* ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 HN 1.13 KP 0.96 ! LA 0.98 MK 1.00* NL 0.99 OV 0.96 ! PT 0.94 SC 1.00* ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 HN 1.12 KP 0.91 ! LA 1.01 MK 1.00* NL 1.02 OV 0.96 ! PT 0.94 SC 1.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 HN 1.09 KP 0.87 ! LA 1.01 MK 1.00* NL 1.00 OV 0.96 ! PT 0.94 SC 1.00* ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 HN 0.98 KP 0.81 ! LA 0.99 MK 1.00* NL 1.02 OV 0.97 ! PT 0.95 SC 1.00* ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.04 HN 1.05 KP 0.82 ! LA 1.01 MK 1.00* NL 1.03 OV 0.99 ! PT 0.95 SC 1.00* ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.14 KP 0.87 ! LA 1.10 MK 1.00* NL 1.08 OV 1.02 ! PT 1.02 SC 1.00* ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.06 HN 1.14 KP 0.80 ! LA 1.02 MK 1.00* NL 1.02 OV 1.01 ! PT 0.95 SC 1.00* ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.04 HN 1.11 KP 0.83 ! LA 1.03 MK 1.00* NL 1.02 OV 1.00 ! PT 0.96 SC 1.00* ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.04 HN 1.06 KP 0.86 ! LA 1.06 MK 1.00* NL 1.03 OV 0.99 ! PT 0.95 SC 1.00* ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.04 HN 1.07 KP 0.90 ! LA 1.07 MK 1.00* NL 1.04 OV 0.98 ! PT 0.98 SC 1.00* ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.03 HN 1.12 KP 0.93 ! LA 1.05 MK 1.00* NL 1.02 OV 0.99 ! PT 0.98 SC 1.00* ! ! ! Fit before self-cal, rms=0.129599Jy sigma=0.001195 ! Fit after self-cal, rms=0.096155Jy sigma=0.000862 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.525 mas, bmaj=9.78 mas, bpa=48.65 degrees ! Estimated noise=1175.04 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 = 0.00714748 Jy ! Component: 100 - total flux cleaned = 0.00574606 Jy ! Component: 150 - total flux cleaned = 0.00652549 Jy ! Component: 200 - total flux cleaned = 0.00779823 Jy ! Total flux subtracted in 200 components = 0.00779823 Jy ! Clean residual min=-0.004813 max=0.004811 Jy/beam ! Clean residual mean=0.000039 rms=0.001921 Jy/beam ! Combined flux in latest and established models = 0.915929 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 121 components and 0.915929 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=0.090052Jy sigma=0.000792 ! Fit after self-cal, rms=0.089998Jy sigma=0.000792 ! 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=0.089998Jy sigma=0.000792 ! Fit after self-cal, rms=0.089908Jy sigma=0.000791 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.524 mas, bmaj=9.774 mas, bpa=48.65 degrees ! Estimated noise=1174.63 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177131 Jy ! Component: 100 - total flux cleaned = 0.00178162 Jy ! Component: 150 - total flux cleaned = 0.00196424 Jy ! Component: 200 - total flux cleaned = 0.00252798 Jy ! Total flux subtracted in 200 components = 0.00252798 Jy ! Clean residual min=-0.002248 max=0.002215 Jy/beam ! Clean residual mean=0.000021 rms=0.000949 Jy/beam ! Combined flux in latest and established models = 0.918457 Jy selfcal ! Performing phase self-cal ! Adding 74 model components to the UV plane model. ! The established model now contains 186 components and 0.918457 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=0.089061Jy sigma=0.000783 ! Fit after self-cal, rms=0.089057Jy sigma=0.000783 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 = 0.000611247 Jy ! Component: 100 - total flux cleaned = 0.00148207 Jy ! Component: 150 - total flux cleaned = 0.00214748 Jy ! Component: 200 - total flux cleaned = 0.00273182 Jy ! Total flux subtracted in 200 components = 0.00273182 Jy ! Clean residual min=-0.001338 max=0.001327 Jy/beam ! Clean residual mean=0.000015 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.921189 Jy ! Performing phase self-cal ! Adding 77 model components to the UV plane model. ! The established model now contains 252 components and 0.921189 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=0.088809Jy sigma=0.000781 ! Fit after self-cal, rms=0.088808Jy sigma=0.000781 ! 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=0.088808Jy sigma=0.000781 ! Fit after self-cal, rms=0.088584Jy sigma=0.000781 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.523 mas, bmaj=9.774 mas, bpa=48.64 degrees ! Estimated noise=1173.35 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117212 Jy ! Component: 100 - total flux cleaned = 0.00110019 Jy ! Component: 150 - total flux cleaned = 0.00135281 Jy ! Component: 200 - total flux cleaned = 0.00141233 Jy ! Total flux subtracted in 200 components = 0.00141233 Jy ! Clean residual min=-0.000945 max=0.000947 Jy/beam ! Clean residual mean=0.000014 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.922601 Jy selfcal ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 295 components and 0.922601 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=0.088470Jy sigma=0.000780 ! Fit after self-cal, rms=0.088469Jy sigma=0.000780 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 = 0.000508259 Jy ! Component: 100 - total flux cleaned = 0.000721258 Jy ! Component: 150 - total flux cleaned = 0.000826485 Jy ! Component: 200 - total flux cleaned = 0.000931836 Jy ! Total flux subtracted in 200 components = 0.000931836 Jy ! Clean residual min=-0.000877 max=0.000885 Jy/beam ! Clean residual mean=0.000008 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.923533 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 332 components and 0.923533 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=0.088416Jy sigma=0.000780 ! Fit after self-cal, rms=0.088412Jy sigma=0.000780 ! 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=0.088412Jy sigma=0.000780 ! Fit after self-cal, rms=0.088280Jy sigma=0.000780 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.422 mas, bmaj=9.939 mas, bpa=52.11 degrees ! Estimated noise=1217.88 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00024699 Jy ! Component: 100 - total flux cleaned = 0.000406266 Jy ! Component: 150 - total flux cleaned = 0.00040665 Jy ! Component: 200 - total flux cleaned = 0.000375559 Jy ! Total flux subtracted in 200 components = 0.000375559 Jy ! Clean residual min=-0.000491 max=0.000500 Jy/beam ! Clean residual mean=0.000016 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.923909 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 374 components and 0.923909 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=0.088252Jy sigma=0.000779 ! Fit after self-cal, rms=0.088251Jy sigma=0.000779 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.708e-05 Jy ! Component: 100 - total flux cleaned = 8.10844e-05 Jy ! Component: 150 - total flux cleaned = 5.66355e-05 Jy ! Component: 200 - total flux cleaned = 7.95397e-05 Jy ! Total flux subtracted in 200 components = 7.95397e-05 Jy ! Clean residual min=-0.000395 max=0.000411 Jy/beam ! Clean residual mean=0.000014 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.923988 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 401 components and 0.923988 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=0.088237Jy sigma=0.000779 ! Fit after self-cal, rms=0.088237Jy sigma=0.000779 ! 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=1.522 mas, bmaj=9.776 mas, bpa=48.63 degrees ! Estimated noise=1172.41 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.522 x 9.776 at 48.63 degrees (North through East) ! Clean map min=-0.038024 max=0.73486 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=0.088237Jy sigma=0.000779 ! Fit after self-cal, rms=0.080454Jy sigma=0.000683 ! Inverting map and beam ! Estimated beam: bmin=1.521 mas, bmaj=9.776 mas, bpa=48.62 degrees ! Estimated noise=1171.68 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000113201 Jy ! Component: 100 - total flux cleaned = -0.000600564 Jy ! Component: 150 - total flux cleaned = -0.000984559 Jy ! Component: 200 - total flux cleaned = -0.00117167 Jy ! Total flux subtracted in 200 components = -0.00117167 Jy ! Clean residual min=-0.000621 max=0.000619 Jy/beam ! Clean residual mean=0.000010 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.922817 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 435 components and 0.922817 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=0.080413Jy sigma=0.000682 ! Fit after self-cal, rms=0.080411Jy sigma=0.000682 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.72909e-05 Jy ! Component: 100 - total flux cleaned = -0.000186422 Jy ! Component: 150 - total flux cleaned = -0.000280556 Jy ! Component: 200 - total flux cleaned = -0.000154444 Jy ! Total flux subtracted in 200 components = -0.000154444 Jy ! Clean residual min=-0.000532 max=0.000535 Jy/beam ! Clean residual mean=0.000009 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.922662 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 471 components and 0.922662 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=0.080386Jy sigma=0.000682 ! Fit after self-cal, rms=0.080384Jy sigma=0.000682 ! 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=0.080384Jy sigma=0.000682 ! Fit after self-cal, rms=0.080312Jy sigma=0.000682 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=1.302 mas, bmaj=9.809 mas, bpa=47.86 degrees ! Estimated noise=1588.16 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.571421 Jy ! Component: 100 - total flux cleaned = 0.786144 Jy ! Component: 150 - total flux cleaned = 0.875813 Jy ! Component: 200 - total flux cleaned = 0.903855 Jy ! Total flux subtracted in 200 components = 0.903855 Jy ! Clean residual min=-0.027720 max=0.027555 Jy/beam ! Clean residual mean=0.000390 rms=0.011074 Jy/beam ! Combined flux in latest and established models = 0.903855 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 46 model components to the UV plane model. ! The established model now contains 46 components and 0.903855 Jy ! Inverting map and beam ! Estimated beam: bmin=1.521 mas, bmaj=9.776 mas, bpa=48.62 degrees ! Estimated noise=1171.04 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 = 0.0104107 Jy ! Component: 100 - total flux cleaned = 0.0118436 Jy ! Component: 150 - total flux cleaned = 0.0129675 Jy ! Component: 200 - total flux cleaned = 0.0113831 Jy ! Total flux subtracted in 200 components = 0.0113831 Jy ! Clean residual min=-0.012118 max=0.012127 Jy/beam ! Clean residual mean=0.000400 rms=0.005774 Jy/beam ! Combined flux in latest and established models = 0.915238 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 110 components and 0.915238 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=2.421 mas, bmaj=9.939 mas, bpa=52.1 degrees ! Estimated noise=1217 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0064092 Jy ! Component: 100 - total flux cleaned = 0.00908114 Jy ! Component: 150 - total flux cleaned = 0.0118242 Jy ! Component: 200 - total flux cleaned = 0.0134917 Jy ! Total flux subtracted in 200 components = 0.0134917 Jy ! Clean residual min=-0.006229 max=0.006236 Jy/beam ! Clean residual mean=0.000227 rms=0.003138 Jy/beam ! Combined flux in latest and established models = 0.92873 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 = 0.0010239 Jy ! Component: 100 - total flux cleaned = 0.00293615 Jy ! Component: 150 - total flux cleaned = 0.00505721 Jy ! Component: 200 - total flux cleaned = 0.00631636 Jy ! Total flux subtracted in 200 components = 0.00631636 Jy ! Clean residual min=-0.003164 max=0.003199 Jy/beam ! Clean residual mean=0.000162 rms=0.001458 Jy/beam ! Combined flux in latest and established models = 0.935046 Jy ! Adding 129 model components to the UV plane model. ! The established model now contains 227 components and 0.935046 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.521 mas, bmaj=9.776 mas, bpa=48.62 degrees ! Estimated noise=1171.04 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00326705 Jy ! Component: 100 - total flux cleaned = -0.00340903 Jy ! Component: 150 - total flux cleaned = -0.00412028 Jy ! Component: 200 - total flux cleaned = -0.00471997 Jy ! Total flux subtracted in 200 components = -0.00471997 Jy ! Clean residual min=-0.001895 max=0.001886 Jy/beam ! Clean residual mean=0.000052 rms=0.000843 Jy/beam ! Combined flux in latest and established models = 0.930326 Jy selfcal ! Performing phase self-cal ! Adding 67 model components to the UV plane model. ! The established model now contains 293 components and 0.930326 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=0.080758Jy sigma=0.000686 ! Fit after self-cal, rms=0.080751Jy sigma=0.000686 wmodel J1955+5131_X_2014_06_09_pus_map.mod ! Writing 293 model components to file: J1955+5131_X_2014_06_09_pus_map.mod wobs J1955+5131_X_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J1955+5131_X_2014_06_09_pus_uvs.fits wwins J1955+5131_X_2014_06_09_pus_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: muppet] ! wmap "J1955+5131_X_2014_06_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.521 x 9.776 at 48.62 degrees (North through East) ! Clean map min=-0.02336 max=0.72364 Jy/beam ! Writing clean map to FITS file: J1955+5131_X_2014_06_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.723643 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000843419 device "J1955+5131_X_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1955+5131_X_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.349655 0.349655 0.699311 1.39862 2.79724 5.59448 11.189 22.3779 44.7559 89.5117 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0025 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.723 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.521 x 9.776 at 48.62 degrees (North through East) ! Clean map min=-0.02336 max=0.72364 Jy/beam quit ! Quitting program ! Log file J1955+5131_X_2014_06_09_pus_uvs.log closed on Sat Nov 19 00:17:31 2016