! Started logfile: J2203+1725_X_2017_01_16_pus_uvs.log on Sun Apr 7 14:52:43 2019 obs J2203+1725_X_2017_01_16_pus_uva.fits ! Reading UV FITS file: J2203+1725_X_2017_01_16_pus_uva.fits ! AN table 1: 143 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.72028 visibilities/baseline/integration-bin. ! Found source: J2203+1725 ! ! 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 1309 lines of history. ! ! Reading 55620 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 J2203+1725_X_2017_01_16_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 210 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 210 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 210 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 210 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 210 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 210 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 210 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 210 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 210 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 210 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 210 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 210 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.425830Jy sigma=0.002203 ! Fit after self-cal, rms=0.360897Jy sigma=0.001367 ! 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=0.8723 mas, bmaj=2.045 mas, bpa=20.77 degrees ! Estimated noise=786.065 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 = 0.817931 Jy ! Component: 100 - total flux cleaned = 0.996294 Jy ! Total flux subtracted in 100 components = 0.996294 Jy ! Clean residual min=-0.026122 max=0.049830 Jy/beam ! Clean residual mean=0.000042 rms=0.008753 Jy/beam ! Combined flux in latest and established models = 0.996294 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.996294 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=0.360960Jy sigma=0.001377 ! Fit after self-cal, rms=0.360962Jy sigma=0.001377 ! 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=1.053 mas, bmaj=2.193 mas, bpa=18.62 degrees ! Estimated noise=421.371 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 = 0.0446687 Jy ! Component: 100 - total flux cleaned = 0.0653397 Jy ! Component: 150 - total flux cleaned = 0.0702297 Jy ! Component: 200 - total flux cleaned = 0.0711658 Jy ! Total flux subtracted in 200 components = 0.0711658 Jy ! Clean residual min=-0.028341 max=0.036595 Jy/beam ! Clean residual mean=0.000264 rms=0.008368 Jy/beam ! Combined flux in latest and established models = 1.06746 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 1.06746 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=0.360418Jy sigma=0.001266 ! Fit after self-cal, rms=0.360421Jy sigma=0.001266 ! 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 1.06 FD 1.00 HN 0.93 KP 1.03 ! LA 1.05 MK 1.00* NL 0.94 OV 0.99 ! PT 0.89 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 0.95 KP 1.02 ! LA 1.03 MK 1.00* NL 0.94 OV 0.98 ! PT 0.88 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 0.96 KP 1.01 ! LA 1.03 MK 1.00* NL 0.93 OV 0.98 ! PT 0.88 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 0.94 KP 1.02 ! LA 1.04 MK 1.00* NL 0.94 OV 0.98 ! PT 0.88 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 0.91 KP 1.01 ! LA 1.04 MK 1.00* NL 0.94 OV 0.98 ! PT 0.88 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 0.93 KP 1.00 ! LA 1.03 MK 1.00* NL 0.94 OV 0.99 ! PT 0.87 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 0.98 KP 1.01 ! LA 1.00 MK 1.00* NL 0.94 OV 0.96 ! PT 0.86 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 0.99 KP 1.00 ! LA 1.04 MK 1.00* NL 0.93 OV 0.95 ! PT 0.88 SC 1.11 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 1.00 KP 1.00 ! LA 0.99 MK 1.00* NL 0.93 OV 0.95 ! PT 0.84 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 0.98 KP 1.01 ! LA 1.01 MK 1.00* NL 0.93 OV 0.99 ! PT 0.88 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 0.98 KP 1.02 ! LA 1.02 MK 1.00* NL 0.93 OV 0.97 ! PT 0.89 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 0.96 KP 1.02 ! LA 1.00 MK 1.00* NL 0.94 OV 0.98 ! PT 0.91 SC 1.01 ! ! ! Fit before self-cal, rms=0.360421Jy sigma=0.001266 ! Fit after self-cal, rms=0.333726Jy sigma=0.001166 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.057 mas, bmaj=2.187 mas, bpa=18.11 degrees ! Estimated noise=412.736 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 = -0.0185513 Jy ! Component: 100 - total flux cleaned = -0.028097 Jy ! Component: 150 - total flux cleaned = -0.0313981 Jy ! Component: 200 - total flux cleaned = -0.0322804 Jy ! Total flux subtracted in 200 components = -0.0322804 Jy ! Clean residual min=-0.029431 max=0.028962 Jy/beam ! Clean residual mean=0.000330 rms=0.007158 Jy/beam ! Combined flux in latest and established models = 1.03518 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 19 components and 1.03518 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=0.329638Jy sigma=0.001167 ! Fit after self-cal, rms=0.329675Jy sigma=0.001167 ! 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=0.329675Jy sigma=0.001167 ! Fit after self-cal, rms=0.383763Jy sigma=0.000727 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.056 mas, bmaj=2.184 mas, bpa=17.89 degrees ! Estimated noise=413.987 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00707007 Jy ! Component: 100 - total flux cleaned = 0.00706251 Jy ! Component: 150 - total flux cleaned = 0.00693166 Jy ! Component: 200 - total flux cleaned = 0.00703608 Jy ! Total flux subtracted in 200 components = 0.00703608 Jy ! Clean residual min=-0.003402 max=0.006171 Jy/beam ! Clean residual mean=-0.000016 rms=0.001077 Jy/beam ! Combined flux in latest and established models = 1.04222 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 26 components and 1.04222 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=0.383556Jy sigma=0.000721 ! Fit after self-cal, rms=0.384837Jy sigma=0.000721 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) ! Added new window around map position (1.6, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00427177 Jy ! Component: 100 - total flux cleaned = 0.00463696 Jy ! Component: 150 - total flux cleaned = 0.00492649 Jy ! Component: 200 - total flux cleaned = 0.00478107 Jy ! Total flux subtracted in 200 components = 0.00478107 Jy ! Clean residual min=-0.003074 max=0.003880 Jy/beam ! Clean residual mean=-0.000018 rms=0.000912 Jy/beam ! Combined flux in latest and established models = 1.047 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 52 components and 1.047 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=0.384735Jy sigma=0.000718 ! Fit after self-cal, rms=0.384711Jy sigma=0.000718 ! 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=0.384711Jy sigma=0.000718 ! Fit after self-cal, rms=0.388548Jy sigma=0.000716 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.056 mas, bmaj=2.181 mas, bpa=17.81 degrees ! Estimated noise=414.391 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00233405 Jy ! Component: 100 - total flux cleaned = 0.00270888 Jy ! Component: 150 - total flux cleaned = 0.00301641 Jy ! Component: 200 - total flux cleaned = 0.00326062 Jy ! Total flux subtracted in 200 components = 0.00326062 Jy ! Clean residual min=-0.002327 max=0.003479 Jy/beam ! Clean residual mean=-0.000018 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 1.05026 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 65 components and 1.05026 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=0.388483Jy sigma=0.000714 ! Fit after self-cal, rms=0.388484Jy sigma=0.000714 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) ! Added new window around map position (4.2, 4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.003127 Jy ! Component: 100 - total flux cleaned = 0.00446679 Jy ! Component: 150 - total flux cleaned = 0.00506234 Jy ! Component: 200 - total flux cleaned = 0.00538944 Jy ! Total flux subtracted in 200 components = 0.00538944 Jy ! Clean residual min=-0.002269 max=0.002156 Jy/beam ! Clean residual mean=-0.000013 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 1.05565 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 92 components and 1.05565 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=0.388452Jy sigma=0.000713 ! Fit after self-cal, rms=0.388445Jy sigma=0.000713 ! 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=0.388445Jy sigma=0.000713 ! Fit after self-cal, rms=0.389612Jy sigma=0.000713 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.059 mas, bmaj=2.741 mas, bpa=-0.3708 degrees ! Estimated noise=536.102 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119546 Jy ! Component: 100 - total flux cleaned = 0.00119532 Jy ! Component: 150 - total flux cleaned = 0.00134886 Jy ! Component: 200 - total flux cleaned = 0.00156886 Jy ! Total flux subtracted in 200 components = 0.00156886 Jy ! Clean residual min=-0.002294 max=0.002367 Jy/beam ! Clean residual mean=-0.000021 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 1.05722 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 111 components and 1.05722 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=0.389591Jy sigma=0.000713 ! Fit after self-cal, rms=0.389588Jy sigma=0.000713 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 = 0.000405278 Jy ! Component: 100 - total flux cleaned = 0.000479009 Jy ! Component: 150 - total flux cleaned = 0.000610518 Jy ! Component: 200 - total flux cleaned = 0.000726624 Jy ! Total flux subtracted in 200 components = 0.000726624 Jy ! Clean residual min=-0.002225 max=0.002178 Jy/beam ! Clean residual mean=-0.000020 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 1.05794 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 127 components and 1.05794 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=0.389579Jy sigma=0.000713 ! Fit after self-cal, rms=0.389574Jy sigma=0.000713 ! 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=1.056 mas, bmaj=2.181 mas, bpa=17.79 degrees ! Estimated noise=414.406 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.056 x 2.181 at 17.79 degrees (North through East) ! Clean map min=-0.0021833 max=1.0254 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=0.389574Jy sigma=0.000713 ! Fit after self-cal, rms=0.447918Jy sigma=0.000603 ! Inverting map and beam ! Estimated beam: bmin=1.055 mas, bmaj=2.18 mas, bpa=17.78 degrees ! Estimated noise=414.388 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000260844 Jy ! Component: 100 - total flux cleaned = 0.000558471 Jy ! Component: 150 - total flux cleaned = 0.000726898 Jy ! Component: 200 - total flux cleaned = 0.000818721 Jy ! Total flux subtracted in 200 components = 0.000818721 Jy ! Clean residual min=-0.001833 max=0.001762 Jy/beam ! Clean residual mean=-0.000011 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 1.05876 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 137 components and 1.05876 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=0.447902Jy sigma=0.000602 ! Fit after self-cal, rms=0.447899Jy sigma=0.000602 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000283385 Jy ! Component: 100 - total flux cleaned = 0.000309996 Jy ! Component: 150 - total flux cleaned = 0.000309376 Jy ! Component: 200 - total flux cleaned = 0.000309243 Jy ! Total flux subtracted in 200 components = 0.000309243 Jy ! Clean residual min=-0.001788 max=0.001712 Jy/beam ! Clean residual mean=-0.000011 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 1.05907 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 147 components and 1.05907 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=0.447893Jy sigma=0.000602 ! Fit after self-cal, rms=0.447890Jy sigma=0.000602 ! 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=0.447890Jy sigma=0.000602 ! Fit after self-cal, rms=0.448012Jy sigma=0.000602 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=0.879 mas, bmaj=2.029 mas, bpa=20.15 degrees ! Estimated noise=771.378 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.802646 Jy ! Component: 100 - total flux cleaned = 0.977675 Jy ! Component: 150 - total flux cleaned = 1.01599 Jy ! Component: 200 - total flux cleaned = 1.02655 Jy ! Total flux subtracted in 200 components = 1.02655 Jy ! Clean residual min=-0.003979 max=0.007787 Jy/beam ! Clean residual mean=-0.000007 rms=0.001175 Jy/beam ! Combined flux in latest and established models = 1.02655 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 7 model components to the UV plane model. ! The established model now contains 7 components and 1.02655 Jy ! Inverting map and beam ! Estimated beam: bmin=1.055 mas, bmaj=2.18 mas, bpa=17.77 degrees ! Estimated noise=414.386 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 = 0.00825248 Jy ! Component: 100 - total flux cleaned = 0.013608 Jy ! Component: 150 - total flux cleaned = 0.0178321 Jy ! Component: 200 - total flux cleaned = 0.0212612 Jy ! Total flux subtracted in 200 components = 0.0212612 Jy ! Clean residual min=-0.002601 max=0.004170 Jy/beam ! Clean residual mean=-0.000010 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 1.04781 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 30 components and 1.04781 Jy ! Inverting map ! Added new window around map position (-0.8, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0028735 Jy ! Component: 100 - total flux cleaned = 0.00364318 Jy ! Component: 150 - total flux cleaned = 0.00431661 Jy ! Component: 200 - total flux cleaned = 0.00474881 Jy ! Total flux subtracted in 200 components = 0.00474881 Jy ! Clean residual min=-0.002036 max=0.003006 Jy/beam ! Clean residual mean=-0.000011 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 1.05256 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 53 components and 1.05256 Jy ! Inverting map ! Added new window around map position (0.6, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00226173 Jy ! Component: 100 - total flux cleaned = 0.00271211 Jy ! Component: 150 - total flux cleaned = 0.00298843 Jy ! Component: 200 - total flux cleaned = 0.00324638 Jy ! Total flux subtracted in 200 components = 0.00324638 Jy ! Clean residual min=-0.001763 max=0.001863 Jy/beam ! Clean residual mean=-0.000012 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 1.05581 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 73 components and 1.05581 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=2.059 mas, bmaj=2.742 mas, bpa=-0.443 degrees ! Estimated noise=536.213 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124602 Jy ! Component: 100 - total flux cleaned = 0.000953177 Jy ! Component: 150 - total flux cleaned = 0.000900084 Jy ! Component: 200 - total flux cleaned = 0.000939907 Jy ! Total flux subtracted in 200 components = 0.000939907 Jy ! Clean residual min=-0.001884 max=0.002159 Jy/beam ! Clean residual mean=-0.000020 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 1.05675 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 = 0.000192789 Jy ! Component: 100 - total flux cleaned = 0.00040397 Jy ! Component: 150 - total flux cleaned = 0.000596441 Jy ! Component: 200 - total flux cleaned = 0.000775207 Jy ! Total flux subtracted in 200 components = 0.000775207 Jy ! Clean residual min=-0.001824 max=0.002144 Jy/beam ! Clean residual mean=-0.000019 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 1.05752 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 136 components and 1.05752 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.055 mas, bmaj=2.18 mas, bpa=17.77 degrees ! Estimated noise=414.386 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.11884e-05 Jy ! Component: 100 - total flux cleaned = 0.000108371 Jy ! Component: 150 - total flux cleaned = 0.000290761 Jy ! Component: 200 - total flux cleaned = 0.000542385 Jy ! Total flux subtracted in 200 components = 0.000542385 Jy ! Clean residual min=-0.001543 max=0.001585 Jy/beam ! Clean residual mean=-0.000010 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 1.05807 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 153 components and 1.05806 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=0.447976Jy sigma=0.000602 ! Fit after self-cal, rms=0.447964Jy sigma=0.000602 wmodel J2203+1725_X_2017_01_16_pus_map.mod ! Writing 153 model components to file: J2203+1725_X_2017_01_16_pus_map.mod wobs J2203+1725_X_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J2203+1725_X_2017_01_16_pus_uvs.fits wwins J2203+1725_X_2017_01_16_pus_map.win ! wwins: Wrote 5 windows to J2203+1725_X_2017_01_16_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 = 0.000319706 Jy ! Component: 100 - total flux cleaned = 0.000348529 Jy ! Component: 150 - total flux cleaned = 0.000251978 Jy ! Component: 200 - total flux cleaned = 0.000320278 Jy ! Component: 250 - total flux cleaned = 0.000297768 Jy ! Component: 300 - total flux cleaned = 0.000212608 Jy ! Component: 350 - total flux cleaned = 0.000150568 Jy ! Component: 400 - total flux cleaned = 0.000130641 Jy ! Component: 450 - total flux cleaned = 9.16092e-05 Jy ! Component: 500 - total flux cleaned = 9.11318e-05 Jy ! Component: 550 - total flux cleaned = 9.08739e-05 Jy ! Component: 600 - total flux cleaned = 3.63691e-05 Jy ! Component: 650 - total flux cleaned = 5.48198e-05 Jy ! Component: 700 - total flux cleaned = 3.76597e-05 Jy ! Component: 750 - total flux cleaned = 0.00012363 Jy ! Component: 800 - total flux cleaned = 7.23501e-05 Jy ! Component: 850 - total flux cleaned = 0.000122242 Jy ! Component: 900 - total flux cleaned = 0.000122055 Jy ! Component: 950 - total flux cleaned = 0.000169712 Jy ! Component: 1000 - total flux cleaned = 0.000153647 Jy ! Component: 1050 - total flux cleaned = 0.000122729 Jy ! Component: 1100 - total flux cleaned = 0.000107738 Jy ! Component: 1150 - total flux cleaned = 9.30196e-05 Jy ! Component: 1200 - total flux cleaned = 6.36926e-05 Jy ! Component: 1250 - total flux cleaned = 6.37887e-05 Jy ! Component: 1300 - total flux cleaned = 6.81009e-06 Jy ! Component: 1350 - total flux cleaned = 3.4762e-05 Jy ! Component: 1400 - total flux cleaned = -2.07384e-05 Jy ! Component: 1450 - total flux cleaned = -4.79377e-05 Jy ! Component: 1500 - total flux cleaned = -3.47012e-05 Jy ! Component: 1550 - total flux cleaned = -2.17457e-05 Jy ! Component: 1600 - total flux cleaned = -6.12264e-05 Jy ! Component: 1650 - total flux cleaned = -7.40622e-05 Jy ! Component: 1700 - total flux cleaned = -6.13713e-05 Jy ! Component: 1750 - total flux cleaned = -0.000111856 Jy ! Component: 1800 - total flux cleaned = -0.000136756 Jy ! Component: 1850 - total flux cleaned = -0.000173717 Jy ! Component: 1900 - total flux cleaned = -0.000137412 Jy ! Component: 1950 - total flux cleaned = -0.000185571 Jy ! Component: 2000 - total flux cleaned = -0.000185701 Jy ! Total flux subtracted in 2048 components = -0.000150346 Jy ! Clean residual min=-0.000632 max=0.000683 Jy/beam ! Clean residual mean=-0.000005 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 1.05791 Jy keep ! Adding 138 model components to the UV plane model. ! The established model now contains 291 components and 1.05791 Jy ![Exited script file: muppet] wmap "J2203+1725_X_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.055 x 2.18 at 17.77 degrees (North through East) ! Clean map min=-0.0021862 max=1.0268 Jy/beam ! Writing clean map to FITS file: J2203+1725_X_2017_01_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.0268 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00023529 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0687448 0.0687448 0.13749 0.274979 0.549959 1.09992 2.19983 4.39967 8.79934 17.5987 35.1974 70.3947 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.026 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.055 x 2.18 at 17.77 degrees (North through East) ! Clean map min=-0.0021862 max=1.0268 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 J2203+1725_X_2017_01_16_pus_uvs.log closed on Sun Apr 7 14:52:47 2019