! Started logfile: J2349+7517_X_2017_10_21_pus_uvs.log on Sat May 11 22:00:42 2019 obs J2349+7517_X_2017_10_21_pus_uva.fits ! Reading UV FITS file: J2349+7517_X_2017_10_21_pus_uva.fits ! AN table 1: 442 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.823341 visibilities/baseline/integration-bin. ! Found source: J2349+7517 ! ! 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 1202 lines of history. ! ! Reading 157212 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 J2349+7517_X_2017_10_21_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 751 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 603 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 638 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1183 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1258 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1038 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1273 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1480 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 1658 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 1376 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 1403 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 2060 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.993360Jy sigma=0.008364 ! Fit after self-cal, rms=0.951658Jy sigma=0.008057 ! 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=0.9123 mas, bmaj=1.028 mas, bpa=53.43 degrees ! Estimated noise=927.393 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 = 0.0398338 Jy ! Component: 100 - total flux cleaned = 0.0485202 Jy ! Total flux subtracted in 100 components = 0.0485202 Jy ! Clean residual min=-0.003070 max=0.003610 Jy/beam ! Clean residual mean=-0.000002 rms=0.000901 Jy/beam ! Combined flux in latest and established models = 0.0485202 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.0485202 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=0.092009Jy sigma=0.000666 ! Fit after self-cal, rms=0.091009Jy sigma=0.000658 ! 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=1.312 mas, bmaj=1.473 mas, bpa=60.93 degrees ! Estimated noise=261.384 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 = 0.0037315 Jy ! Component: 100 - total flux cleaned = 0.00526311 Jy ! Component: 150 - total flux cleaned = 0.00604784 Jy ! Component: 200 - total flux cleaned = 0.00645638 Jy ! Total flux subtracted in 200 components = 0.00645638 Jy ! Clean residual min=-0.002471 max=0.001652 Jy/beam ! Clean residual mean=-0.000036 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.0549766 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0549766 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=0.090785Jy sigma=0.000657 ! Fit after self-cal, rms=0.090781Jy sigma=0.000657 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.11 HN 1.10 KP 1.04 ! LA 1.08 MK 1.05 NL 0.97 OV 1.08 ! PT 0.79 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.06 HN 1.01 KP 1.07 ! LA 1.11 MK 1.02 NL 0.98 OV 1.09 ! PT 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.06 HN 0.99 KP 1.07 ! LA 1.06 MK 1.01 NL 1.00 OV 1.07 ! PT 0.86 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 1.09 KP 1.02 ! LA 1.07 MK 1.04 NL 1.02 OV 1.10 ! PT 0.84 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 1.05 KP 1.03 ! LA 1.06 MK 0.97 NL 1.13 OV 1.13 ! PT 0.83 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.13 HN 1.04 KP 1.07 ! LA 1.11 MK 1.03 NL 0.95 OV 1.10 ! PT 0.84 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.00 KP 1.06 ! LA 1.04 MK 1.04 NL 0.96 OV 1.10 ! PT 0.84 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.07 HN 1.01 KP 1.03 ! LA 1.11 MK 0.99 NL 0.96 OV 1.10 ! PT 0.82 ! ! ! Correcting IF 9. ! A total of 363 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.99 HN 1.07 KP 1.05 ! LA 1.05 MK 0.98 NL 0.98 OV 1.05 ! PT 0.81 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.04 KP 1.04 ! LA 1.00 MK 1.00 NL 0.95 OV 1.08 ! PT 0.77 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 0.98 KP 0.99 ! LA 1.00 MK 0.96 NL 0.99 OV 1.05 ! PT 0.76 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.91 HN 0.98 KP 0.99 ! LA 0.98 MK 0.89 NL 0.95 OV 1.02 ! PT 0.78 ! ! ! Fit before self-cal, rms=0.090781Jy sigma=0.000657 ! Fit after self-cal, rms=0.089628Jy sigma=0.000655 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.314 mas, bmaj=1.48 mas, bpa=59.91 degrees ! Estimated noise=265.509 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 = 0.000608436 Jy ! Component: 100 - total flux cleaned = 0.00081556 Jy ! Component: 150 - total flux cleaned = 0.000837784 Jy ! Component: 200 - total flux cleaned = 0.000844424 Jy ! Total flux subtracted in 200 components = 0.000844424 Jy ! Clean residual min=-0.001236 max=0.001318 Jy/beam ! Clean residual mean=0.000004 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.055821 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 27 components and 0.055821 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=0.089614Jy sigma=0.000655 ! Fit after self-cal, rms=0.089719Jy sigma=0.000654 ! 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=0.089719Jy sigma=0.000654 ! Fit after self-cal, rms=0.083832Jy sigma=0.000652 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.315 mas, bmaj=1.483 mas, bpa=59.74 degrees ! Estimated noise=265.074 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.29491e-05 Jy ! Component: 100 - total flux cleaned = -3.88869e-05 Jy ! Component: 150 - total flux cleaned = -4.26674e-05 Jy ! Component: 200 - total flux cleaned = -4.5817e-05 Jy ! Total flux subtracted in 200 components = -4.5817e-05 Jy ! Clean residual min=-0.000833 max=0.000799 Jy/beam ! Clean residual mean=0.000001 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.0557752 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 29 components and 0.0557752 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=0.083831Jy sigma=0.000652 ! Fit after self-cal, rms=0.083844Jy sigma=0.000652 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 = 5.46094e-05 Jy ! Component: 100 - total flux cleaned = 6.68053e-05 Jy ! Component: 150 - total flux cleaned = 7.38398e-05 Jy ! Component: 200 - total flux cleaned = 8.03089e-05 Jy ! Total flux subtracted in 200 components = 8.03089e-05 Jy ! Clean residual min=-0.000841 max=0.000920 Jy/beam ! Clean residual mean=-0.000003 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0558555 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 33 components and 0.0558555 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=0.083844Jy sigma=0.000652 ! Fit after self-cal, rms=0.083844Jy sigma=0.000652 ! 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=0.083844Jy sigma=0.000652 ! Fit after self-cal, rms=0.083884Jy sigma=0.000652 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.314 mas, bmaj=1.483 mas, bpa=60.21 degrees ! Estimated noise=265.449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.2631e-05 Jy ! Component: 100 - total flux cleaned = 9.22355e-05 Jy ! Component: 150 - total flux cleaned = 9.56846e-05 Jy ! Component: 200 - total flux cleaned = 9.23725e-05 Jy ! Total flux subtracted in 200 components = 9.23725e-05 Jy ! Clean residual min=-0.000810 max=0.000763 Jy/beam ! Clean residual mean=0.000002 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.0559479 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 35 components and 0.0559479 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=0.083884Jy sigma=0.000652 ! Fit after self-cal, rms=0.083953Jy sigma=0.000652 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 = -6.73297e-06 Jy ! Component: 100 - total flux cleaned = -1.53802e-05 Jy ! Component: 150 - total flux cleaned = -1.5531e-05 Jy ! Component: 200 - total flux cleaned = -1.81282e-05 Jy ! Total flux subtracted in 200 components = -1.81282e-05 Jy ! Clean residual min=-0.000812 max=0.000785 Jy/beam ! Clean residual mean=-0.000001 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.0559298 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 36 components and 0.0559298 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=0.083952Jy sigma=0.000652 ! Fit after self-cal, rms=0.083953Jy sigma=0.000651 ! 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=0.083953Jy sigma=0.000651 ! Fit after self-cal, rms=0.084225Jy sigma=0.000651 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.642 mas, bmaj=3.499 mas, bpa=33.18 degrees ! Estimated noise=307.106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.93491e-05 Jy ! Component: 100 - total flux cleaned = 7.96943e-05 Jy ! Component: 150 - total flux cleaned = 7.9826e-05 Jy ! Component: 200 - total flux cleaned = 8.15562e-05 Jy ! Total flux subtracted in 200 components = 8.15562e-05 Jy ! Clean residual min=-0.000739 max=0.000893 Jy/beam ! Clean residual mean=0.000005 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.0560113 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 38 components and 0.0560113 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=0.084225Jy sigma=0.000651 ! Fit after self-cal, rms=0.084269Jy sigma=0.000651 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.24322e-05 Jy ! Component: 100 - total flux cleaned = -1.06504e-05 Jy ! Component: 150 - total flux cleaned = -9.21851e-06 Jy ! Component: 200 - total flux cleaned = -9.08904e-06 Jy ! Total flux subtracted in 200 components = -9.08904e-06 Jy ! Clean residual min=-0.000723 max=0.000867 Jy/beam ! Clean residual mean=0.000002 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.0560022 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 38 components and 0.0560022 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=0.084269Jy sigma=0.000651 ! Fit after self-cal, rms=0.084271Jy sigma=0.000651 ! 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=1.313 mas, bmaj=1.483 mas, bpa=60.4 degrees ! Estimated noise=265.845 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.313 x 1.483 at 60.4 degrees (North through East) ! Clean map min=-0.00077479 max=0.052784 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=0.913 mas, bmaj=1.024 mas, bpa=51.71 degrees ! Estimated noise=913.689 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0409498 Jy ! Component: 100 - total flux cleaned = 0.0500455 Jy ! Component: 150 - total flux cleaned = 0.0528539 Jy ! Component: 200 - total flux cleaned = 0.0544648 Jy ! Total flux subtracted in 200 components = 0.0544648 Jy ! Clean residual min=-0.002743 max=0.002453 Jy/beam ! Clean residual mean=-0.000002 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.0544648 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0544648 Jy ! Inverting map and beam ! Estimated beam: bmin=1.313 mas, bmaj=1.483 mas, bpa=60.4 degrees ! Estimated noise=265.845 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 = 0.00122016 Jy ! Component: 100 - total flux cleaned = 0.00147179 Jy ! Component: 150 - total flux cleaned = 0.00147301 Jy ! Component: 200 - total flux cleaned = 0.00148476 Jy ! Total flux subtracted in 200 components = 0.00148476 Jy ! Clean residual min=-0.000840 max=0.000807 Jy/beam ! Clean residual mean=-0.000000 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0559496 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 14 components and 0.0559496 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=2.642 mas, bmaj=3.499 mas, bpa=33.18 degrees ! Estimated noise=307.106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.56864e-05 Jy ! Component: 100 - total flux cleaned = 2.88168e-05 Jy ! Component: 150 - total flux cleaned = 3.12876e-05 Jy ! Component: 200 - total flux cleaned = 3.35035e-05 Jy ! Total flux subtracted in 200 components = 3.35035e-05 Jy ! Clean residual min=-0.000714 max=0.000873 Jy/beam ! Clean residual mean=0.000002 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.0559831 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 = 1.90059e-06 Jy ! Component: 100 - total flux cleaned = 3.43478e-06 Jy ! Component: 150 - total flux cleaned = 4.93699e-06 Jy ! Component: 200 - total flux cleaned = 6.22957e-06 Jy ! Total flux subtracted in 200 components = 6.22957e-06 Jy ! Clean residual min=-0.000716 max=0.000873 Jy/beam ! Clean residual mean=0.000002 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.0559893 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 23 components and 0.0559893 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.313 mas, bmaj=1.483 mas, bpa=60.4 degrees ! Estimated noise=265.845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.61881e-05 Jy ! Component: 100 - total flux cleaned = 7.51201e-06 Jy ! Component: 150 - total flux cleaned = 2.23405e-05 Jy ! Component: 200 - total flux cleaned = 3.53639e-05 Jy ! Total flux subtracted in 200 components = 3.53639e-05 Jy ! Clean residual min=-0.000835 max=0.000790 Jy/beam ! Clean residual mean=0.000000 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.0560246 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 25 components and 0.0560246 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=0.084273Jy sigma=0.000651 ! Fit after self-cal, rms=0.084276Jy sigma=0.000651 wmodel J2349+7517_X_2017_10_21_pus_map.mod ! Writing 25 model components to file: J2349+7517_X_2017_10_21_pus_map.mod wobs J2349+7517_X_2017_10_21_pus_uvs.fits ! Writing UV FITS file: J2349+7517_X_2017_10_21_pus_uvs.fits wwins J2349+7517_X_2017_10_21_pus_map.win ! wwins: Wrote 1 windows to J2349+7517_X_2017_10_21_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 = -3.10428e-05 Jy ! Component: 100 - total flux cleaned = -3.16702e-05 Jy ! Component: 150 - total flux cleaned = 1.83083e-05 Jy ! Component: 200 - total flux cleaned = 6.57901e-05 Jy ! Component: 250 - total flux cleaned = 6.59727e-05 Jy ! Component: 300 - total flux cleaned = 1.47061e-07 Jy ! Component: 350 - total flux cleaned = -4.22868e-05 Jy ! Component: 400 - total flux cleaned = -9.39372e-05 Jy ! Component: 450 - total flux cleaned = -0.000144472 Jy ! Component: 500 - total flux cleaned = -0.000223656 Jy ! Component: 550 - total flux cleaned = -0.000320272 Jy ! Component: 600 - total flux cleaned = -0.000386577 Jy ! Component: 650 - total flux cleaned = -0.000442452 Jy ! Component: 700 - total flux cleaned = -0.000515397 Jy ! Component: 750 - total flux cleaned = -0.000595676 Jy ! Component: 800 - total flux cleaned = -0.00064814 Jy ! Component: 850 - total flux cleaned = -0.000725396 Jy ! Component: 900 - total flux cleaned = -0.000792874 Jy ! Component: 950 - total flux cleaned = -0.000875708 Jy ! Component: 1000 - total flux cleaned = -0.000965366 Jy ! Component: 1050 - total flux cleaned = -0.0010457 Jy ! Component: 1100 - total flux cleaned = -0.00113276 Jy ! Component: 1150 - total flux cleaned = -0.00120313 Jy ! Component: 1200 - total flux cleaned = -0.00127253 Jy ! Component: 1250 - total flux cleaned = -0.00132571 Jy ! Component: 1300 - total flux cleaned = -0.00136327 Jy ! Component: 1350 - total flux cleaned = -0.00139313 Jy ! Component: 1400 - total flux cleaned = -0.0014592 Jy ! Component: 1450 - total flux cleaned = -0.00150992 Jy ! Component: 1500 - total flux cleaned = -0.00156711 Jy ! Component: 1550 - total flux cleaned = -0.00157419 Jy ! Component: 1600 - total flux cleaned = -0.00163018 Jy ! Component: 1650 - total flux cleaned = -0.00165777 Jy ! Component: 1700 - total flux cleaned = -0.00169198 Jy ! Component: 1750 - total flux cleaned = -0.00170545 Jy ! Component: 1800 - total flux cleaned = -0.00173891 Jy ! Component: 1850 - total flux cleaned = -0.00175227 Jy ! Component: 1900 - total flux cleaned = -0.00179167 Jy ! Component: 1950 - total flux cleaned = -0.00183059 Jy ! Component: 2000 - total flux cleaned = -0.00182415 Jy ! Total flux subtracted in 2048 components = -0.00185612 Jy ! Clean residual min=-0.000353 max=0.000365 Jy/beam ! Clean residual mean=-0.000000 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0541685 Jy keep ! Adding 137 model components to the UV plane model. ! The established model now contains 162 components and 0.0541685 Jy ![Exited script file: muppet] wmap "J2349+7517_X_2017_10_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.313 x 1.483 at 60.4 degrees (North through East) ! Clean map min=-0.00065027 max=0.052701 Jy/beam ! Writing clean map to FITS file: J2349+7517_X_2017_10_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.052701 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000121235 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.690129 0.690129 1.38026 2.76052 5.52104 11.0421 22.0841 44.1683 88.3366 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.052 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.313 x 1.483 at 60.4 degrees (North through East) ! Clean map min=-0.00065027 max=0.052701 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 J2349+7517_X_2017_10_21_pus_uvs.log closed on Sat May 11 22:00:47 2019