! Started logfile: J2023+2223_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:15:44 2016 obs J2023+2223_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J2023+2223_X_2014_08_09_pus_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.766358 visibilities/baseline/integration-bin. ! Found source: J2023+2223 ! ! 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 324 lines of history. ! ! Reading 29796 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 J2023+2223_X_2014_08_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 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.922523Jy sigma=0.010868 ! Fit after self-cal, rms=0.907126Jy sigma=0.010716 ! 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=1.074 mas, bmaj=2.027 mas, bpa=30.92 degrees ! Estimated noise=586.037 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 = 0.0691307 Jy ! Component: 100 - total flux cleaned = 0.0947226 Jy ! Total flux subtracted in 100 components = 0.0947226 Jy ! Clean residual min=-0.006122 max=0.011779 Jy/beam ! Clean residual mean=-0.000097 rms=0.001829 Jy/beam ! Combined flux in latest and established models = 0.0947226 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0947226 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=0.077306Jy sigma=0.000871 ! Fit after self-cal, rms=0.077218Jy sigma=0.000869 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0136101 Jy ! Component: 100 - total flux cleaned = 0.0212266 Jy ! Total flux subtracted in 100 components = 0.0212266 Jy ! Clean residual min=-0.004882 max=0.005988 Jy/beam ! Clean residual mean=-0.000055 rms=0.001379 Jy/beam ! Combined flux in latest and established models = 0.115949 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 27 components and 0.115949 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=0.073939Jy sigma=0.000828 ! Fit after self-cal, rms=0.073917Jy sigma=0.000827 ! 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=1.313 mas, bmaj=2.25 mas, bpa=27.65 degrees ! Estimated noise=350.464 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 = 0.00838687 Jy ! Component: 100 - total flux cleaned = 0.0135357 Jy ! Component: 150 - total flux cleaned = 0.0169745 Jy ! Component: 200 - total flux cleaned = 0.0193148 Jy ! Total flux subtracted in 200 components = 0.0193148 Jy ! Clean residual min=-0.005011 max=0.008221 Jy/beam ! Clean residual mean=-0.000035 rms=0.001419 Jy/beam ! Combined flux in latest and established models = 0.135264 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 56 components and 0.135264 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=0.072808Jy sigma=0.000815 ! Fit after self-cal, rms=0.072819Jy sigma=0.000815 ! Inverting map ! Added new window around map position (-1.2, 7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00746139 Jy ! Component: 100 - total flux cleaned = 0.0117835 Jy ! Component: 150 - total flux cleaned = 0.0150134 Jy ! Component: 200 - total flux cleaned = 0.0176755 Jy ! Total flux subtracted in 200 components = 0.0176755 Jy ! Clean residual min=-0.004052 max=0.003683 Jy/beam ! Clean residual mean=-0.000004 rms=0.001085 Jy/beam ! Combined flux in latest and established models = 0.15294 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 93 components and 0.15294 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=0.071955Jy sigma=0.000804 ! Fit after self-cal, rms=0.071891Jy sigma=0.000803 ! 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 0.87 FD 1.10 HN 1.01 KP 0.91 ! LA 0.99 MK 1.00* NL 0.95 OV 0.97 ! PT 1.02 SC 1.11 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.08 HN 1.08 KP 0.87 ! LA 1.01 MK 1.00* NL 0.96 OV 1.01 ! PT 0.98 SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.09 HN 1.12 KP 0.84 ! LA 1.03 MK 1.00* NL 0.93 OV 0.97 ! PT 0.94 SC 1.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.09 HN 1.02 KP 0.78 ! LA 1.04 MK 1.00* NL 0.94 OV 0.97 ! PT 0.95 SC 1.13 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.11 HN 0.98 KP 0.75 ! LA 1.03 MK 1.00* NL 0.97 OV 0.95 ! PT 0.93 SC 1.11 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.14 HN 1.06 KP 0.76 ! LA 1.06 MK 1.00* NL 0.96 OV 0.95 ! PT 0.93 SC 1.11 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.23 HN 1.09 KP 0.82 ! LA 1.12 MK 1.00* NL 1.43 OV 1.07 ! PT 1.02 SC 1.22 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.14 HN 1.05 KP 0.76 ! LA 1.05 MK 1.00* NL 1.33 OV 1.04 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.14 HN 1.08 KP 0.78 ! LA 1.04 MK 1.00* NL 0.98 OV 1.01 ! PT 0.97 SC 1.08 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.08 HN 1.35 KP 0.78 ! LA 1.08 MK 1.00* NL 0.98 OV 1.00 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.12 HN 1.08 KP 0.84 ! LA 1.08 MK 1.00* NL 0.96 OV 1.01 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.08 HN 0.97 KP 0.90 ! LA 1.06 MK 1.00* NL 1.00 OV 1.02 ! PT 0.98 SC 1.08 ! ! ! Fit before self-cal, rms=0.071891Jy sigma=0.000803 ! Fit after self-cal, rms=0.073063Jy sigma=0.000780 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.352 mas, bmaj=2.265 mas, bpa=27.16 degrees ! Estimated noise=351.862 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 (-1, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157855 Jy ! Component: 100 - total flux cleaned = 0.00220582 Jy ! Component: 150 - total flux cleaned = 0.00259158 Jy ! Component: 200 - total flux cleaned = 0.00277112 Jy ! Total flux subtracted in 200 components = 0.00277112 Jy ! Clean residual min=-0.001403 max=0.001466 Jy/beam ! Clean residual mean=-0.000001 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.155711 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 118 components and 0.155711 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=0.072951Jy sigma=0.000779 ! Fit after self-cal, rms=0.072995Jy sigma=0.000778 ! 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=0.072995Jy sigma=0.000778 ! Fit after self-cal, rms=0.075428Jy sigma=0.000774 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.339 mas, bmaj=2.273 mas, bpa=27.41 degrees ! Estimated noise=350.057 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000690189 Jy ! Component: 100 - total flux cleaned = 0.000992561 Jy ! Component: 150 - total flux cleaned = 0.0011839 Jy ! Component: 200 - total flux cleaned = 0.00129725 Jy ! Total flux subtracted in 200 components = 0.00129725 Jy ! Clean residual min=-0.001066 max=0.001076 Jy/beam ! Clean residual mean=-0.000000 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.157008 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 134 components and 0.157008 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=0.075393Jy sigma=0.000773 ! Fit after self-cal, rms=0.075441Jy sigma=0.000773 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00016038 Jy ! Component: 100 - total flux cleaned = 0.000261936 Jy ! Component: 150 - total flux cleaned = 0.000307479 Jy ! Component: 200 - total flux cleaned = 0.000349528 Jy ! Total flux subtracted in 200 components = 0.000349528 Jy ! Clean residual min=-0.001103 max=0.001025 Jy/beam ! Clean residual mean=0.000000 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.157358 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 143 components and 0.157358 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=0.075426Jy sigma=0.000773 ! Fit after self-cal, rms=0.075427Jy sigma=0.000773 ! 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=0.075427Jy sigma=0.000773 ! Fit after self-cal, rms=0.077799Jy sigma=0.000773 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.34 mas, bmaj=2.274 mas, bpa=27.45 degrees ! Estimated noise=351.061 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000282083 Jy ! Component: 100 - total flux cleaned = 0.000350642 Jy ! Component: 150 - total flux cleaned = 0.000391358 Jy ! Component: 200 - total flux cleaned = 0.000465552 Jy ! Total flux subtracted in 200 components = 0.000465552 Jy ! Clean residual min=-0.001023 max=0.000955 Jy/beam ! Clean residual mean=-0.000001 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.157823 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 155 components and 0.157823 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=0.077784Jy sigma=0.000773 ! Fit after self-cal, rms=0.077812Jy sigma=0.000773 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.8077e-05 Jy ! Component: 100 - total flux cleaned = 9.49317e-05 Jy ! Component: 150 - total flux cleaned = 0.000110599 Jy ! Component: 200 - total flux cleaned = 0.000125817 Jy ! Total flux subtracted in 200 components = 0.000125817 Jy ! Clean residual min=-0.001003 max=0.000939 Jy/beam ! Clean residual mean=-0.000001 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.157949 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 162 components and 0.157949 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=0.077804Jy sigma=0.000773 ! Fit after self-cal, rms=0.077805Jy sigma=0.000773 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.077805Jy sigma=0.000773 ! Fit after self-cal, rms=0.078304Jy sigma=0.000773 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.428 mas, bmaj=2.788 mas, bpa=4.399 degrees ! Estimated noise=385.919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000324733 Jy ! Component: 100 - total flux cleaned = 0.00043394 Jy ! Component: 150 - total flux cleaned = 0.000422392 Jy ! Component: 200 - total flux cleaned = 0.000422165 Jy ! Total flux subtracted in 200 components = 0.000422165 Jy ! Clean residual min=-0.000927 max=0.000833 Jy/beam ! Clean residual mean=-0.000002 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.158371 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 179 components and 0.158371 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=0.078297Jy sigma=0.000773 ! Fit after self-cal, rms=0.078300Jy sigma=0.000773 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.50654e-05 Jy ! Component: 100 - total flux cleaned = 6.48702e-05 Jy ! Component: 150 - total flux cleaned = 4.80437e-05 Jy ! Component: 200 - total flux cleaned = 2.48644e-05 Jy ! Total flux subtracted in 200 components = 2.48644e-05 Jy ! Clean residual min=-0.000925 max=0.000821 Jy/beam ! Clean residual mean=-0.000002 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.158396 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 189 components and 0.158396 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=0.078297Jy sigma=0.000773 ! Fit after self-cal, rms=0.078297Jy sigma=0.000773 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.342 mas, bmaj=2.275 mas, bpa=27.51 degrees ! Estimated noise=351.676 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.342 x 2.275 at 27.51 degrees (North through East) ! Clean map min=-0.0012642 max=0.088602 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.095 mas, bmaj=2.032 mas, bpa=30.81 degrees ! Estimated noise=597.061 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0698918 Jy ! Component: 100 - total flux cleaned = 0.0961287 Jy ! Component: 150 - total flux cleaned = 0.109873 Jy ! Component: 200 - total flux cleaned = 0.118035 Jy ! Total flux subtracted in 200 components = 0.118035 Jy ! Clean residual min=-0.003418 max=0.004616 Jy/beam ! Clean residual mean=-0.000059 rms=0.001029 Jy/beam ! Combined flux in latest and established models = 0.118035 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.118035 Jy ! Inverting map and beam ! Estimated beam: bmin=1.342 mas, bmaj=2.275 mas, bpa=27.51 degrees ! Estimated noise=351.676 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 = 0.00844845 Jy ! Component: 100 - total flux cleaned = 0.0143296 Jy ! Component: 150 - total flux cleaned = 0.0188251 Jy ! Component: 200 - total flux cleaned = 0.0223801 Jy ! Total flux subtracted in 200 components = 0.0223801 Jy ! Clean residual min=-0.002193 max=0.002129 Jy/beam ! Clean residual mean=-0.000040 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.140415 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 78 components and 0.140415 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=2.428 mas, bmaj=2.788 mas, bpa=4.399 degrees ! Estimated noise=385.919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00416172 Jy ! Component: 100 - total flux cleaned = 0.00713081 Jy ! Component: 150 - total flux cleaned = 0.00936104 Jy ! Component: 200 - total flux cleaned = 0.0110827 Jy ! Total flux subtracted in 200 components = 0.0110827 Jy ! Clean residual min=-0.001373 max=0.001284 Jy/beam ! Clean residual mean=-0.000026 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.151498 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 = 0.00138226 Jy ! Component: 100 - total flux cleaned = 0.002509 Jy ! Component: 150 - total flux cleaned = 0.00343496 Jy ! Component: 200 - total flux cleaned = 0.00419874 Jy ! Total flux subtracted in 200 components = 0.00419874 Jy ! Clean residual min=-0.001084 max=0.000966 Jy/beam ! Clean residual mean=-0.000012 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.155697 Jy ! Adding 87 model components to the UV plane model. ! The established model now contains 149 components and 0.155697 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.342 mas, bmaj=2.275 mas, bpa=27.51 degrees ! Estimated noise=351.676 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.46168e-05 Jy ! Component: 100 - total flux cleaned = 0.000285152 Jy ! Component: 150 - total flux cleaned = 0.000630943 Jy ! Component: 200 - total flux cleaned = 0.000931456 Jy ! Total flux subtracted in 200 components = 0.000931456 Jy ! Clean residual min=-0.001161 max=0.000961 Jy/beam ! Clean residual mean=-0.000005 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.156628 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 168 components and 0.156628 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=0.078312Jy sigma=0.000773 ! Fit after self-cal, rms=0.078293Jy sigma=0.000773 wmodel J2023+2223_X_2014_08_09_pus_map.mod ! Writing 168 model components to file: J2023+2223_X_2014_08_09_pus_map.mod wobs J2023+2223_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J2023+2223_X_2014_08_09_pus_uvs.fits wwins J2023+2223_X_2014_08_09_pus_map.win ! wwins: Wrote 3 windows to J2023+2223_X_2014_08_09_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 = -0.000340226 Jy ! Component: 100 - total flux cleaned = -0.000479063 Jy ! Component: 150 - total flux cleaned = -0.000609361 Jy ! Component: 200 - total flux cleaned = -0.000717888 Jy ! Component: 250 - total flux cleaned = -0.000821778 Jy ! Component: 300 - total flux cleaned = -0.000921241 Jy ! Component: 350 - total flux cleaned = -0.000989786 Jy ! Component: 400 - total flux cleaned = -0.00102975 Jy ! Component: 450 - total flux cleaned = -0.00110712 Jy ! Component: 500 - total flux cleaned = -0.00118215 Jy ! Component: 550 - total flux cleaned = -0.00125487 Jy ! Component: 600 - total flux cleaned = -0.0013373 Jy ! Component: 650 - total flux cleaned = -0.00140591 Jy ! Component: 700 - total flux cleaned = -0.00142848 Jy ! Component: 750 - total flux cleaned = -0.0014724 Jy ! Component: 800 - total flux cleaned = -0.00150467 Jy ! Component: 850 - total flux cleaned = -0.00148357 Jy ! Component: 900 - total flux cleaned = -0.00150401 Jy ! Component: 950 - total flux cleaned = -0.00150374 Jy ! Component: 1000 - total flux cleaned = -0.00146391 Jy ! Component: 1050 - total flux cleaned = -0.00146413 Jy ! Component: 1100 - total flux cleaned = -0.00147373 Jy ! Component: 1150 - total flux cleaned = -0.00148302 Jy ! Component: 1200 - total flux cleaned = -0.00146442 Jy ! Component: 1250 - total flux cleaned = -0.00146447 Jy ! Component: 1300 - total flux cleaned = -0.00147345 Jy ! Component: 1350 - total flux cleaned = -0.00145568 Jy ! Component: 1400 - total flux cleaned = -0.00141208 Jy ! Component: 1450 - total flux cleaned = -0.00143795 Jy ! Component: 1500 - total flux cleaned = -0.00142097 Jy ! Component: 1550 - total flux cleaned = -0.00140439 Jy ! Component: 1600 - total flux cleaned = -0.00140437 Jy ! Component: 1650 - total flux cleaned = -0.00137984 Jy ! Component: 1700 - total flux cleaned = -0.00136359 Jy ! Component: 1750 - total flux cleaned = -0.00134762 Jy ! Component: 1800 - total flux cleaned = -0.0013553 Jy ! Component: 1850 - total flux cleaned = -0.00130849 Jy ! Component: 1900 - total flux cleaned = -0.00130089 Jy ! Component: 1950 - total flux cleaned = -0.00125524 Jy ! Component: 2000 - total flux cleaned = -0.00125525 Jy ! Total flux subtracted in 2048 components = -0.00124773 Jy ! Clean residual min=-0.000431 max=0.000411 Jy/beam ! Clean residual mean=-0.000003 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.15538 Jy keep ! Adding 134 model components to the UV plane model. ! The established model now contains 302 components and 0.155381 Jy ![Exited script file: muppet] wmap "J2023+2223_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.342 x 2.275 at 27.51 degrees (North through East) ! Clean map min=-0.00081354 max=0.089451 Jy/beam ! Writing clean map to FITS file: J2023+2223_X_2014_08_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0894508 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000140516 device "J2023+2223_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J2023+2223_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.471264 0.471264 0.942527 1.88505 3.77011 7.54022 15.0804 30.1609 60.3218 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.089 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.342 x 2.275 at 27.51 degrees (North through East) ! Clean map min=-0.00081354 max=0.089451 Jy/beam quit ! Quitting program ! Log file J2023+2223_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:15:47 2016