! Started logfile: J0958+4725_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:07:59 2016 obs J0958+4725_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J0958+4725_X_2014_08_09_pus_uva.fits ! AN table 1: 32 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.546528 visibilities/baseline/integration-bin. ! Found source: J0958+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 324 lines of history. ! ! Reading 9444 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 J0958+4725_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 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.226268Jy sigma=0.002593 ! Fit after self-cal, rms=0.175634Jy sigma=0.002001 ! 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=0.8526 mas, bmaj=2.523 mas, bpa=-31.88 degrees ! Estimated noise=891.884 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 = 0.707154 Jy ! Component: 100 - total flux cleaned = 0.866731 Jy ! Total flux subtracted in 100 components = 0.866731 Jy ! Clean residual min=-0.037174 max=0.055016 Jy/beam ! Clean residual mean=-0.000263 rms=0.010379 Jy/beam ! Combined flux in latest and established models = 0.866731 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.866731 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=0.175868Jy sigma=0.001894 ! Fit after self-cal, rms=0.175863Jy sigma=0.001894 ! 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=1.124 mas, bmaj=2.529 mas, bpa=-30.93 degrees ! Estimated noise=618.666 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 = 0.0626042 Jy ! Component: 100 - total flux cleaned = 0.0867326 Jy ! Component: 150 - total flux cleaned = 0.101173 Jy ! Component: 200 - total flux cleaned = 0.104929 Jy ! Total flux subtracted in 200 components = 0.104929 Jy ! Clean residual min=-0.043946 max=0.034003 Jy/beam ! Clean residual mean=0.000122 rms=0.010270 Jy/beam ! Combined flux in latest and established models = 0.97166 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 31 components and 0.97166 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=0.150948Jy sigma=0.001668 ! Fit after self-cal, rms=0.150919Jy sigma=0.001667 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.20 HN 1.07 KP 0.93 ! LA 1.02 MK 0.96 NL 0.98 OV 1.00 ! PT 1.01 SC 1.00* ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.15 HN 1.08 KP 0.88 ! LA 1.02 MK 0.96 NL 0.97 OV 1.00 ! PT 0.97 SC 1.00* ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.13 HN 1.09 KP 0.84 ! LA 1.04 MK 0.97 NL 0.98 OV 0.99 ! PT 0.95 SC 1.00* ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.12 HN 1.08 KP 0.80 ! LA 1.04 MK 0.97 NL 0.98 OV 0.99 ! PT 0.97 SC 1.00* ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.14 HN 1.05 KP 0.76 ! LA 1.04 MK 1.01 NL 0.99 OV 1.00 ! PT 0.96 SC 1.00* ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.18 HN 1.09 KP 0.76 ! LA 1.05 MK 1.00 NL 1.00 OV 1.02 ! PT 0.96 SC 1.00* ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.28 HN 1.22 KP 0.81 ! LA 1.12 MK 1.04 NL 1.05 OV 1.07 ! PT 1.04 SC 1.00* ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.19 HN 1.14 KP 0.75 ! LA 1.04 MK 1.00 NL 0.99 OV 1.04 ! PT 0.97 SC 1.00* ! ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.15 HN 1.14 KP 0.78 ! LA 1.05 MK 0.99 NL 0.99 OV 1.04 ! PT 0.98 SC 1.00* ! ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.15 HN 1.14 KP 0.81 ! LA 1.07 MK 1.01 NL 1.01 OV 1.03 ! PT 0.97 SC 1.00* ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.16 HN 1.11 KP 0.84 ! LA 1.07 MK 1.02 NL 1.04 OV 1.02 ! PT 0.99 SC 1.00* ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.17 HN 1.11 KP 0.88 ! LA 1.06 MK 1.01 NL 1.00 OV 1.02 ! PT 0.99 SC 1.00* ! ! ! Fit before self-cal, rms=0.150919Jy sigma=0.001667 ! Fit after self-cal, rms=0.070698Jy sigma=0.000803 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.137 mas, bmaj=2.529 mas, bpa=-30.84 degrees ! Estimated noise=620.028 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 = 0.00132897 Jy ! Component: 100 - total flux cleaned = 0.000881579 Jy ! Component: 150 - total flux cleaned = 0.000655057 Jy ! Component: 200 - total flux cleaned = 0.000472936 Jy ! Total flux subtracted in 200 components = 0.000472936 Jy ! Clean residual min=-0.004759 max=0.005778 Jy/beam ! Clean residual mean=-0.000048 rms=0.001331 Jy/beam ! Combined flux in latest and established models = 0.972133 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 42 components and 0.972133 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=0.070178Jy sigma=0.000796 ! Fit after self-cal, rms=0.070176Jy sigma=0.000795 ! 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=0.070176Jy sigma=0.000795 ! Fit after self-cal, rms=0.068573Jy sigma=0.000774 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.136 mas, bmaj=2.528 mas, bpa=-30.8 degrees ! Estimated noise=620.059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000857021 Jy ! Component: 100 - total flux cleaned = 0.000927568 Jy ! Component: 150 - total flux cleaned = 0.000924106 Jy ! Component: 200 - total flux cleaned = 0.000920991 Jy ! Total flux subtracted in 200 components = 0.000920991 Jy ! Clean residual min=-0.002533 max=0.002711 Jy/beam ! Clean residual mean=-0.000022 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.973054 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 47 components and 0.973054 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=0.068456Jy sigma=0.000773 ! Fit after self-cal, rms=0.068450Jy 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) ! Added new window around map position (2.6, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00203739 Jy ! Component: 100 - total flux cleaned = 0.00223241 Jy ! Component: 150 - total flux cleaned = 0.00217696 Jy ! Component: 200 - total flux cleaned = 0.00207699 Jy ! Total flux subtracted in 200 components = 0.00207699 Jy ! Clean residual min=-0.002238 max=0.001785 Jy/beam ! Clean residual mean=-0.000014 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.975131 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 65 components and 0.975131 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=0.068320Jy sigma=0.000771 ! Fit after self-cal, rms=0.068313Jy sigma=0.000771 ! 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=0.068313Jy sigma=0.000771 ! Fit after self-cal, rms=0.068276Jy sigma=0.000771 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.135 mas, bmaj=2.527 mas, bpa=-30.77 degrees ! Estimated noise=619.911 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000692178 Jy ! Component: 100 - total flux cleaned = 0.000838095 Jy ! Component: 150 - total flux cleaned = 0.000797489 Jy ! Component: 200 - total flux cleaned = 0.000763024 Jy ! Total flux subtracted in 200 components = 0.000763024 Jy ! Clean residual min=-0.002036 max=0.001549 Jy/beam ! Clean residual mean=-0.000018 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.975894 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 71 components and 0.975894 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=0.068216Jy sigma=0.000770 ! Fit after self-cal, rms=0.068213Jy sigma=0.000770 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 = 8.89103e-05 Jy ! Component: 100 - total flux cleaned = 0.000121163 Jy ! Component: 150 - total flux cleaned = 9.27577e-05 Jy ! Component: 200 - total flux cleaned = 9.25932e-05 Jy ! Total flux subtracted in 200 components = 9.25932e-05 Jy ! Clean residual min=-0.001899 max=0.001455 Jy/beam ! Clean residual mean=-0.000018 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.975986 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 82 components and 0.975986 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=0.068187Jy sigma=0.000770 ! Fit after self-cal, rms=0.068186Jy sigma=0.000770 ! 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=0.068186Jy sigma=0.000770 ! Fit after self-cal, rms=0.068177Jy sigma=0.000770 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.583 mas, bmaj=2.873 mas, bpa=-54.03 degrees ! Estimated noise=699.823 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000169672 Jy ! Component: 100 - total flux cleaned = 0.000298486 Jy ! Component: 150 - total flux cleaned = 0.000334643 Jy ! Component: 200 - total flux cleaned = 0.000350346 Jy ! Total flux subtracted in 200 components = 0.000350346 Jy ! Clean residual min=-0.001848 max=0.001369 Jy/beam ! Clean residual mean=-0.000033 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.976337 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 89 components and 0.976337 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=0.068163Jy sigma=0.000770 ! Fit after self-cal, rms=0.068161Jy sigma=0.000770 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 = 8.57597e-05 Jy ! Component: 100 - total flux cleaned = 5.47898e-05 Jy ! Component: 150 - total flux cleaned = 4.13783e-05 Jy ! Component: 200 - total flux cleaned = 3.00666e-05 Jy ! Total flux subtracted in 200 components = 3.00666e-05 Jy ! Clean residual min=-0.001760 max=0.001306 Jy/beam ! Clean residual mean=-0.000033 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.976367 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 96 components and 0.976367 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=0.068155Jy sigma=0.000770 ! Fit after self-cal, rms=0.068154Jy sigma=0.000770 ! 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=1.135 mas, bmaj=2.527 mas, bpa=-30.76 degrees ! Estimated noise=619.78 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.135 x 2.527 at -30.76 degrees (North through East) ! Clean map min=-0.001648 max=0.9187 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=0.068154Jy sigma=0.000770 ! Fit after self-cal, rms=0.061837Jy sigma=0.000693 ! Inverting map and beam ! Estimated beam: bmin=1.135 mas, bmaj=2.526 mas, bpa=-30.75 degrees ! Estimated noise=619.711 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.22659e-05 Jy ! Component: 100 - total flux cleaned = 8.11192e-05 Jy ! Component: 150 - total flux cleaned = 0.000162735 Jy ! Component: 200 - total flux cleaned = 0.000200283 Jy ! Total flux subtracted in 200 components = 0.000200283 Jy ! Clean residual min=-0.001622 max=0.001362 Jy/beam ! Clean residual mean=-0.000018 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.976567 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 101 components and 0.976567 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=0.061819Jy sigma=0.000693 ! Fit after self-cal, rms=0.061818Jy sigma=0.000693 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.06761e-05 Jy ! Component: 100 - total flux cleaned = 9.06958e-05 Jy ! Component: 150 - total flux cleaned = 0.000138228 Jy ! Component: 200 - total flux cleaned = 0.000168352 Jy ! Total flux subtracted in 200 components = 0.000168352 Jy ! Clean residual min=-0.001621 max=0.001349 Jy/beam ! Clean residual mean=-0.000018 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.976735 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 111 components and 0.976735 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=0.061809Jy sigma=0.000693 ! Fit after self-cal, rms=0.061809Jy sigma=0.000693 ! 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=0.061809Jy sigma=0.000693 ! Fit after self-cal, rms=0.061815Jy sigma=0.000693 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=0.8613 mas, bmaj=2.521 mas, bpa=-31.64 degrees ! Estimated noise=897.978 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.71026 Jy ! Component: 100 - total flux cleaned = 0.868723 Jy ! Component: 150 - total flux cleaned = 0.919935 Jy ! Component: 200 - total flux cleaned = 0.941168 Jy ! Total flux subtracted in 200 components = 0.941168 Jy ! Clean residual min=-0.005558 max=0.010123 Jy/beam ! Clean residual mean=-0.000105 rms=0.001714 Jy/beam ! Combined flux in latest and established models = 0.941168 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.941168 Jy ! Inverting map and beam ! Estimated beam: bmin=1.135 mas, bmaj=2.526 mas, bpa=-30.75 degrees ! Estimated noise=619.693 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 = 0.0140356 Jy ! Component: 100 - total flux cleaned = 0.0219848 Jy ! Component: 150 - total flux cleaned = 0.0271196 Jy ! Component: 200 - total flux cleaned = 0.0304866 Jy ! Total flux subtracted in 200 components = 0.0304866 Jy ! Clean residual min=-0.002344 max=0.002149 Jy/beam ! Clean residual mean=-0.000031 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.971655 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 40 components and 0.971655 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=2.583 mas, bmaj=2.872 mas, bpa=-54.04 degrees ! Estimated noise=699.747 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00251815 Jy ! Component: 100 - total flux cleaned = 0.00366909 Jy ! Component: 150 - total flux cleaned = 0.00393756 Jy ! Component: 200 - total flux cleaned = 0.00419282 Jy ! Total flux subtracted in 200 components = 0.00419282 Jy ! Clean residual min=-0.001939 max=0.001305 Jy/beam ! Clean residual mean=-0.000035 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.975848 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 = 0.000214152 Jy ! Component: 100 - total flux cleaned = 0.000393685 Jy ! Component: 150 - total flux cleaned = 0.000483931 Jy ! Component: 200 - total flux cleaned = 0.000543597 Jy ! Total flux subtracted in 200 components = 0.000543597 Jy ! Clean residual min=-0.001786 max=0.001271 Jy/beam ! Clean residual mean=-0.000033 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.976391 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 89 components and 0.976391 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.135 mas, bmaj=2.526 mas, bpa=-30.75 degrees ! Estimated noise=619.693 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000364255 Jy ! Component: 100 - total flux cleaned = -0.000273902 Jy ! Component: 150 - total flux cleaned = -0.000152217 Jy ! Component: 200 - total flux cleaned = -7.96507e-05 Jy ! Total flux subtracted in 200 components = -7.96507e-05 Jy ! Clean residual min=-0.001875 max=0.001442 Jy/beam ! Clean residual mean=-0.000019 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.976312 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 108 components and 0.976311 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=0.061930Jy sigma=0.000694 ! Fit after self-cal, rms=0.061923Jy sigma=0.000694 wmodel J0958+4725_X_2014_08_09_pus_map.mod ! Writing 108 model components to file: J0958+4725_X_2014_08_09_pus_map.mod wobs J0958+4725_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J0958+4725_X_2014_08_09_pus_uvs.fits wwins J0958+4725_X_2014_08_09_pus_map.win ! wwins: Wrote 2 windows to J0958+4725_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 = -0.000649969 Jy ! Component: 100 - total flux cleaned = -0.000677361 Jy ! Component: 150 - total flux cleaned = -0.000629238 Jy ! Component: 200 - total flux cleaned = -0.000464834 Jy ! Component: 250 - total flux cleaned = -0.000374979 Jy ! Component: 300 - total flux cleaned = -0.000245379 Jy ! Component: 350 - total flux cleaned = -0.000204264 Jy ! Component: 400 - total flux cleaned = -0.000203975 Jy ! Component: 450 - total flux cleaned = -0.000164673 Jy ! Component: 500 - total flux cleaned = -0.000164538 Jy ! Component: 550 - total flux cleaned = -0.000164712 Jy ! Component: 600 - total flux cleaned = -0.000218577 Jy ! Component: 650 - total flux cleaned = -0.000218753 Jy ! Component: 700 - total flux cleaned = -0.000253112 Jy ! Component: 750 - total flux cleaned = -0.000286073 Jy ! Component: 800 - total flux cleaned = -0.000269595 Jy ! Component: 850 - total flux cleaned = -0.000365289 Jy ! Component: 900 - total flux cleaned = -0.000396372 Jy ! Component: 950 - total flux cleaned = -0.000427059 Jy ! Component: 1000 - total flux cleaned = -0.000442257 Jy ! Component: 1050 - total flux cleaned = -0.000471675 Jy ! Component: 1100 - total flux cleaned = -0.000442936 Jy ! Component: 1150 - total flux cleaned = -0.000457384 Jy ! Component: 1200 - total flux cleaned = -0.00045748 Jy ! Component: 1250 - total flux cleaned = -0.000429931 Jy ! Component: 1300 - total flux cleaned = -0.000389479 Jy ! Component: 1350 - total flux cleaned = -0.00037649 Jy ! Component: 1400 - total flux cleaned = -0.000376661 Jy ! Component: 1450 - total flux cleaned = -0.000363794 Jy ! Component: 1500 - total flux cleaned = -0.000338193 Jy ! Component: 1550 - total flux cleaned = -0.000325831 Jy ! Component: 1600 - total flux cleaned = -0.000350823 Jy ! Component: 1650 - total flux cleaned = -0.000387575 Jy ! Component: 1700 - total flux cleaned = -0.000399569 Jy ! Component: 1750 - total flux cleaned = -0.000399368 Jy ! Component: 1800 - total flux cleaned = -0.000423164 Jy ! Component: 1850 - total flux cleaned = -0.000446744 Jy ! Component: 1900 - total flux cleaned = -0.000458557 Jy ! Component: 1950 - total flux cleaned = -0.000481625 Jy ! Component: 2000 - total flux cleaned = -0.000515539 Jy ! Total flux subtracted in 2048 components = -0.000493016 Jy ! Clean residual min=-0.000614 max=0.000658 Jy/beam ! Clean residual mean=-0.000008 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.975818 Jy keep ! Adding 120 model components to the UV plane model. ! The established model now contains 228 components and 0.975819 Jy ![Exited script file: muppet] wmap "J0958+4725_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.135 x 2.526 at -30.75 degrees (North through East) ! Clean map min=-0.0012915 max=0.91859 Jy/beam ! Writing clean map to FITS file: J0958+4725_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 0.918595 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00021474 device "J0958+4725_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0958+4725_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.070131 0.070131 0.140262 0.280524 0.561048 1.1221 2.24419 4.48838 8.97677 17.9535 35.9071 71.8141 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.918 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.135 x 2.526 at -30.75 degrees (North through East) ! Clean map min=-0.0012915 max=0.91859 Jy/beam quit ! Quitting program ! Log file J0958+4725_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:08:01 2016