! Started logfile: J2002+4725_X_2017_08_05_pus_uvs.log on Thu May 9 18:58:25 2019 obs J2002+4725_X_2017_08_05_pus_uva.fits ! Reading UV FITS file: J2002+4725_X_2017_08_05_pus_uva.fits ! AN table 1: 30 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.814074 visibilities/baseline/integration-bin. ! Found source: J2002+4725 ! ! 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 575 lines of history. ! ! Reading 13188 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 J2002+4725_X_2017_08_05_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.251289Jy sigma=0.002052 ! Fit after self-cal, rms=0.210342Jy sigma=0.001725 ! 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=0.8753 mas, bmaj=1.248 mas, bpa=3.423 degrees ! Estimated noise=1204.77 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 = 0.753112 Jy ! Component: 100 - total flux cleaned = 0.954542 Jy ! Total flux subtracted in 100 components = 0.954542 Jy ! Clean residual min=-0.035720 max=0.086402 Jy/beam ! Clean residual mean=-0.000183 rms=0.009305 Jy/beam ! Combined flux in latest and established models = 0.954542 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.954542 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=0.204564Jy sigma=0.001688 ! Fit after self-cal, rms=0.204546Jy sigma=0.001688 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0923501 Jy ! Component: 100 - total flux cleaned = 0.140423 Jy ! Total flux subtracted in 100 components = 0.140423 Jy ! Clean residual min=-0.027793 max=0.023855 Jy/beam ! Clean residual mean=-0.000008 rms=0.006316 Jy/beam ! Combined flux in latest and established models = 1.09496 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 1.09496 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=0.148925Jy sigma=0.001228 ! Fit after self-cal, rms=0.148890Jy sigma=0.001227 ! 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=1.041 mas, bmaj=1.485 mas, bpa=0.341 degrees ! Estimated noise=725.388 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 = 0.0322479 Jy ! Component: 100 - total flux cleaned = 0.0478235 Jy ! Component: 150 - total flux cleaned = 0.0556859 Jy ! Component: 200 - total flux cleaned = 0.0579469 Jy ! Total flux subtracted in 200 components = 0.0579469 Jy ! Clean residual min=-0.031972 max=0.020910 Jy/beam ! Clean residual mean=0.000102 rms=0.006058 Jy/beam ! Combined flux in latest and established models = 1.15291 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 20 components and 1.15291 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=0.140990Jy sigma=0.001183 ! Fit after self-cal, rms=0.140986Jy sigma=0.001183 ! 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 0.99 FD 1.04 HN 1.01 KP 1.12 ! LA 0.97 MK 0.96 NL 0.85 OV 1.07 ! PT 1.09 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 HN 1.02 KP 1.05 ! LA 0.97 MK 0.97 NL 0.85 OV 1.07 ! PT 1.03 SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 1.04 KP 0.98 ! LA 1.00 MK 0.99 NL 0.85 OV 1.07 ! PT 1.00 SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.01 KP 0.93 ! LA 1.00 MK 0.99 NL 0.85 OV 1.06 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 0.98 KP 0.87 ! LA 0.99 MK 1.01 NL 0.87 OV 1.08 ! PT 1.02 SC 1.12 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 1.00 KP 0.87 ! LA 1.00 MK 1.00 NL 0.88 OV 1.11 ! PT 1.00 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 1.06 KP 0.84 ! LA 1.00 MK 1.01 NL 0.88 OV 1.13 ! PT 1.02 SC 1.13 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.09 HN 1.07 KP 0.86 ! LA 0.99 MK 1.00 NL 0.88 OV 1.13 ! PT 1.03 SC 1.08 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 HN 1.06 KP 0.89 ! LA 1.00 MK 0.98 NL 0.88 OV 1.13 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.04 KP 0.94 ! LA 1.02 MK 1.01 NL 0.88 OV 1.11 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 HN 1.03 KP 0.99 ! LA 1.02 MK 1.00 NL 0.89 OV 1.10 ! PT 1.03 SC 1.07 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 1.00 KP 1.03 ! LA 0.99 MK 0.98 NL 0.90 OV 1.11 ! PT 1.05 SC 1.07 ! ! ! Fit before self-cal, rms=0.140986Jy sigma=0.001183 ! Fit after self-cal, rms=0.096966Jy sigma=0.000789 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.046 mas, bmaj=1.5 mas, bpa=-0.761 degrees ! Estimated noise=728.356 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 = -0.00105646 Jy ! Component: 100 - total flux cleaned = -0.00131423 Jy ! Component: 150 - total flux cleaned = -0.00175895 Jy ! Component: 200 - total flux cleaned = -0.0021604 Jy ! Total flux subtracted in 200 components = -0.0021604 Jy ! Clean residual min=-0.010211 max=0.011041 Jy/beam ! Clean residual mean=-0.000018 rms=0.002729 Jy/beam ! Combined flux in latest and established models = 1.15075 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 28 components and 1.15075 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=0.096666Jy sigma=0.000787 ! Fit after self-cal, rms=0.096667Jy sigma=0.000787 ! 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=0.096667Jy sigma=0.000787 ! Fit after self-cal, rms=0.081209Jy sigma=0.000650 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.046 mas, bmaj=1.496 mas, bpa=-0.4035 degrees ! Estimated noise=728.342 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000644123 Jy ! Component: 100 - total flux cleaned = -0.000831461 Jy ! Component: 150 - total flux cleaned = -0.00107993 Jy ! Component: 200 - total flux cleaned = -0.001308 Jy ! Total flux subtracted in 200 components = -0.001308 Jy ! Clean residual min=-0.005732 max=0.002835 Jy/beam ! Clean residual mean=0.000012 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 1.14944 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 32 components and 1.14944 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=0.081019Jy sigma=0.000649 ! Fit after self-cal, rms=0.081024Jy sigma=0.000649 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 = -0.000387866 Jy ! Component: 100 - total flux cleaned = -0.000532902 Jy ! Component: 150 - total flux cleaned = -0.000599653 Jy ! Component: 200 - total flux cleaned = -0.000663063 Jy ! Total flux subtracted in 200 components = -0.000663063 Jy ! Clean residual min=-0.005457 max=0.002810 Jy/beam ! Clean residual mean=0.000010 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 1.14878 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 32 components and 1.14878 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=0.080900Jy sigma=0.000648 ! Fit after self-cal, rms=0.080895Jy sigma=0.000648 ! 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=0.080895Jy sigma=0.000648 ! Fit after self-cal, rms=0.080968Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.046 mas, bmaj=1.496 mas, bpa=-0.4904 degrees ! Estimated noise=728.869 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.9523e-05 Jy ! Component: 100 - total flux cleaned = -0.000238444 Jy ! Component: 150 - total flux cleaned = -0.00043236 Jy ! Component: 200 - total flux cleaned = -0.000613222 Jy ! Total flux subtracted in 200 components = -0.000613222 Jy ! Clean residual min=-0.005445 max=0.002557 Jy/beam ! Clean residual mean=0.000012 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 1.14817 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 33 components and 1.14817 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=0.080850Jy sigma=0.000647 ! Fit after self-cal, rms=0.080847Jy sigma=0.000647 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 = -0.00021483 Jy ! Component: 100 - total flux cleaned = -0.000273013 Jy ! Component: 150 - total flux cleaned = -0.000328685 Jy ! Component: 200 - total flux cleaned = -0.000382638 Jy ! Total flux subtracted in 200 components = -0.000382638 Jy ! Clean residual min=-0.005274 max=0.002519 Jy/beam ! Clean residual mean=0.000011 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 1.14778 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 33 components and 1.14778 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=0.080764Jy sigma=0.000647 ! Fit after self-cal, rms=0.080762Jy sigma=0.000647 ! 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=0.080762Jy sigma=0.000647 ! Fit after self-cal, rms=0.080821Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.186 mas, bmaj=2.558 mas, bpa=4.608 degrees ! Estimated noise=898.646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00148746 Jy ! Component: 100 - total flux cleaned = -0.00162639 Jy ! Component: 150 - total flux cleaned = -0.00166846 Jy ! Component: 200 - total flux cleaned = -0.00168795 Jy ! Total flux subtracted in 200 components = -0.00168795 Jy ! Clean residual min=-0.002039 max=0.001921 Jy/beam ! Clean residual mean=0.000022 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 1.1461 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 36 components and 1.1461 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=0.080848Jy sigma=0.000647 ! Fit after self-cal, rms=0.080846Jy sigma=0.000647 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 = 6.46291e-06 Jy ! Component: 100 - total flux cleaned = 9.37013e-06 Jy ! Component: 150 - total flux cleaned = -7.95694e-06 Jy ! Component: 200 - total flux cleaned = -2.45104e-05 Jy ! Total flux subtracted in 200 components = -2.45104e-05 Jy ! Clean residual min=-0.002036 max=0.001892 Jy/beam ! Clean residual mean=0.000021 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 1.14607 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 39 components and 1.14607 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=0.080866Jy sigma=0.000647 ! Fit after self-cal, rms=0.080864Jy sigma=0.000647 ! 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=1.046 mas, bmaj=1.496 mas, bpa=-0.6001 degrees ! Estimated noise=729.305 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.046 x 1.496 at -0.6001 degrees (North through East) ! Clean map min=-0.0023868 max=1.0095 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=0.080864Jy sigma=0.000647 ! Fit after self-cal, rms=0.076121Jy sigma=0.000605 ! Inverting map and beam ! Estimated beam: bmin=1.047 mas, bmaj=1.496 mas, bpa=-0.6381 degrees ! Estimated noise=729.094 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000384565 Jy ! Component: 100 - total flux cleaned = 0.000208514 Jy ! Component: 150 - total flux cleaned = 9.99526e-05 Jy ! Component: 200 - total flux cleaned = 4.41301e-05 Jy ! Total flux subtracted in 200 components = 4.41301e-05 Jy ! Clean residual min=-0.005156 max=0.002359 Jy/beam ! Clean residual mean=0.000010 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 1.14612 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 39 components and 1.14612 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=0.076027Jy sigma=0.000604 ! Fit after self-cal, rms=0.076026Jy sigma=0.000604 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000122987 Jy ! Component: 100 - total flux cleaned = -0.000173273 Jy ! Component: 150 - total flux cleaned = -0.000223547 Jy ! Component: 200 - total flux cleaned = -0.000321069 Jy ! Total flux subtracted in 200 components = -0.000321069 Jy ! Clean residual min=-0.005058 max=0.002349 Jy/beam ! Clean residual mean=0.000009 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 1.1458 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 39 components and 1.1458 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=0.075954Jy sigma=0.000604 ! Fit after self-cal, rms=0.075954Jy sigma=0.000604 ! 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=0.075954Jy sigma=0.000604 ! Fit after self-cal, rms=0.075990Jy sigma=0.000604 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=0.8784 mas, bmaj=1.253 mas, bpa=1.787 degrees ! Estimated noise=1218.94 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.761914 Jy ! Component: 100 - total flux cleaned = 0.960625 Jy ! Component: 150 - total flux cleaned = 1.05175 Jy ! Component: 200 - total flux cleaned = 1.09813 Jy ! Total flux subtracted in 200 components = 1.09813 Jy ! Clean residual min=-0.009495 max=0.022619 Jy/beam ! Clean residual mean=-0.000066 rms=0.002492 Jy/beam ! Combined flux in latest and established models = 1.09813 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 14 model components to the UV plane model. ! The established model now contains 14 components and 1.09813 Jy ! Inverting map and beam ! Estimated beam: bmin=1.047 mas, bmaj=1.496 mas, bpa=-0.7277 degrees ! Estimated noise=729.375 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 = 0.027689 Jy ! Component: 100 - total flux cleaned = 0.0409446 Jy ! Component: 150 - total flux cleaned = 0.0471269 Jy ! Component: 200 - total flux cleaned = 0.04766 Jy ! Total flux subtracted in 200 components = 0.04766 Jy ! Clean residual min=-0.003964 max=0.003790 Jy/beam ! Clean residual mean=0.000010 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 1.14579 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 17 components and 1.14579 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=2.187 mas, bmaj=2.558 mas, bpa=4.55 degrees ! Estimated noise=898.005 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000492869 Jy ! Component: 100 - total flux cleaned = -0.000490703 Jy ! Component: 150 - total flux cleaned = -0.000542148 Jy ! Component: 200 - total flux cleaned = -0.000586767 Jy ! Total flux subtracted in 200 components = -0.000586767 Jy ! Clean residual min=-0.001946 max=0.001827 Jy/beam ! Clean residual mean=0.000021 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 1.1452 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 = 7.74515e-07 Jy ! Component: 100 - total flux cleaned = -4.04216e-05 Jy ! Component: 150 - total flux cleaned = -6.07545e-05 Jy ! Component: 200 - total flux cleaned = -8.01398e-05 Jy ! Total flux subtracted in 200 components = -8.01398e-05 Jy ! Clean residual min=-0.001945 max=0.001823 Jy/beam ! Clean residual mean=0.000021 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 1.14512 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 24 components and 1.14512 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.047 mas, bmaj=1.496 mas, bpa=-0.7277 degrees ! Estimated noise=729.375 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120316 Jy ! Component: 100 - total flux cleaned = 0.00161671 Jy ! Component: 150 - total flux cleaned = 0.0018578 Jy ! Component: 200 - total flux cleaned = 0.00196817 Jy ! Total flux subtracted in 200 components = 0.00196817 Jy ! Clean residual min=-0.004922 max=0.003218 Jy/beam ! Clean residual mean=0.000013 rms=0.000779 Jy/beam ! Combined flux in latest and established models = 1.14709 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 26 components and 1.14709 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=0.077142Jy sigma=0.000611 ! Fit after self-cal, rms=0.077127Jy sigma=0.000611 wmodel J2002+4725_X_2017_08_05_pus_map.mod ! Writing 26 model components to file: J2002+4725_X_2017_08_05_pus_map.mod wobs J2002+4725_X_2017_08_05_pus_uvs.fits ! Writing UV FITS file: J2002+4725_X_2017_08_05_pus_uvs.fits wwins J2002+4725_X_2017_08_05_pus_map.win ! wwins: Wrote 1 windows to J2002+4725_X_2017_08_05_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00208927 Jy ! Component: 100 - total flux cleaned = -0.00313461 Jy ! Component: 150 - total flux cleaned = -0.00366866 Jy ! Component: 200 - total flux cleaned = -0.00372495 Jy ! Component: 250 - total flux cleaned = -0.00377897 Jy ! Component: 300 - total flux cleaned = -0.00367395 Jy ! Component: 350 - total flux cleaned = -0.00377726 Jy ! Component: 400 - total flux cleaned = -0.00377747 Jy ! Component: 450 - total flux cleaned = -0.003778 Jy ! Component: 500 - total flux cleaned = -0.00382673 Jy ! Component: 550 - total flux cleaned = -0.00392126 Jy ! Component: 600 - total flux cleaned = -0.00392135 Jy ! Component: 650 - total flux cleaned = -0.0040123 Jy ! Component: 700 - total flux cleaned = -0.00405698 Jy ! Component: 750 - total flux cleaned = -0.0039692 Jy ! Component: 800 - total flux cleaned = -0.00401353 Jy ! Component: 850 - total flux cleaned = -0.00392763 Jy ! Component: 900 - total flux cleaned = -0.00384338 Jy ! Component: 950 - total flux cleaned = -0.00384269 Jy ! Component: 1000 - total flux cleaned = -0.00371943 Jy ! Component: 1050 - total flux cleaned = -0.00355834 Jy ! Component: 1100 - total flux cleaned = -0.00351845 Jy ! Component: 1150 - total flux cleaned = -0.00343952 Jy ! Component: 1200 - total flux cleaned = -0.00336145 Jy ! Component: 1250 - total flux cleaned = -0.00328433 Jy ! Component: 1300 - total flux cleaned = -0.00320866 Jy ! Component: 1350 - total flux cleaned = -0.00313364 Jy ! Component: 1400 - total flux cleaned = -0.0030962 Jy ! Component: 1450 - total flux cleaned = -0.00294938 Jy ! Component: 1500 - total flux cleaned = -0.00291309 Jy ! Component: 1550 - total flux cleaned = -0.00287663 Jy ! Component: 1600 - total flux cleaned = -0.00280475 Jy ! Component: 1650 - total flux cleaned = -0.00266354 Jy ! Component: 1700 - total flux cleaned = -0.00266392 Jy ! Component: 1750 - total flux cleaned = -0.00259442 Jy ! Component: 1800 - total flux cleaned = -0.00256016 Jy ! Component: 1850 - total flux cleaned = -0.00252649 Jy ! Component: 1900 - total flux cleaned = -0.00255951 Jy ! Component: 1950 - total flux cleaned = -0.00252663 Jy ! Component: 2000 - total flux cleaned = -0.00262559 Jy ! Total flux subtracted in 2048 components = -0.00259351 Jy ! Clean residual min=-0.001644 max=0.001627 Jy/beam ! Clean residual mean=-0.000001 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 1.14449 Jy keep ! Adding 112 model components to the UV plane model. ! The established model now contains 134 components and 1.14449 Jy ![Exited script file: muppet] wmap "J2002+4725_X_2017_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.047 x 1.496 at -0.7277 degrees (North through East) ! Clean map min=-0.0021585 max=1.0101 Jy/beam ! Writing clean map to FITS file: J2002+4725_X_2017_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.01006 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000536203 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.159259 0.159259 0.318519 0.637037 1.27407 2.54815 5.0963 10.1926 20.3852 40.7704 81.5407 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.01 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.047 x 1.496 at -0.7277 degrees (North through East) ! Clean map min=-0.0021585 max=1.0101 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 J2002+4725_X_2017_08_05_pus_uvs.log closed on Thu May 9 18:58:26 2019