! Started logfile: J0426+1257_X_2015_03_17_pus_uvs.log on Sat Dec 31 19:00:10 2016 obs J0426+1257_X_2015_03_17_pus_uva.fits ! Reading UV FITS file: J0426+1257_X_2015_03_17_pus_uva.fits ! AN table 1: 123 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.974345 visibilities/baseline/integration-bin. ! Found source: J0426+1257 ! ! 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 338 lines of history. ! ! Reading 64716 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 J0426+1257_X_2015_03_17_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 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.979451Jy sigma=0.011231 ! Fit after self-cal, rms=0.949308Jy sigma=0.010914 ! 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=0.762 mas, bmaj=1.693 mas, bpa=-2.561 degrees ! Estimated noise=495.305 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 = 0.0415041 Jy ! Component: 100 - total flux cleaned = 0.0505724 Jy ! Total flux subtracted in 100 components = 0.0505724 Jy ! Clean residual min=-0.002118 max=0.003078 Jy/beam ! Clean residual mean=-0.000004 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.0505724 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0505724 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=0.073351Jy sigma=0.000774 ! Fit after self-cal, rms=0.073135Jy sigma=0.000773 ! 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=0.916 mas, bmaj=1.933 mas, bpa=-1.719 degrees ! Estimated noise=246.277 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 = 0.0028944 Jy ! Component: 100 - total flux cleaned = 0.00402956 Jy ! Component: 150 - total flux cleaned = 0.00459149 Jy ! Component: 200 - total flux cleaned = 0.00488652 Jy ! Total flux subtracted in 200 components = 0.00488652 Jy ! Clean residual min=-0.001663 max=0.001875 Jy/beam ! Clean residual mean=0.000002 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.0554589 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 19 components and 0.0554589 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=0.073028Jy sigma=0.000771 ! Fit after self-cal, rms=0.073027Jy sigma=0.000771 ! 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 0.96 FD 1.13 HN 1.05 KP 0.96 ! LA 1.00 MK 0.98 NL 0.98 OV 1.00 ! PT 1.05 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.14 HN 1.11 KP 0.88 ! LA 1.05 MK 0.94 NL 0.99 OV 1.01 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.11 HN 1.11 KP 0.86 ! LA 1.06 MK 0.97 NL 0.97 OV 1.01 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.14 HN 1.07 KP 0.84 ! LA 1.07 MK 1.01 NL 1.00 OV 0.97 ! PT 0.98 SC 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.11 HN 1.00 KP 0.78 ! LA 1.07 MK 1.01 NL 0.97 OV 1.03 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.09 HN 1.06 KP 0.80 ! LA 1.06 MK 0.96 NL 1.02 OV 0.99 ! PT 0.94 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.10 HN 1.05 KP 0.75 ! LA 1.04 MK 1.00 NL 1.02 OV 1.02 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.13 HN 1.08 KP 0.78 ! LA 1.05 MK 1.05 NL 1.00 OV 1.05 ! PT 0.99 SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.14 HN 1.12 KP 0.79 ! LA 1.05 MK 0.93 NL 1.05 OV 1.04 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.09 HN 0.99 KP 0.84 ! LA 1.08 MK 0.96 NL 1.04 OV 1.00 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.09 HN 1.02 KP 0.83 ! LA 1.10 MK 1.01 NL 0.98 OV 1.03 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.08 HN 1.00 KP 0.87 ! LA 1.03 MK 0.96 NL 0.98 OV 1.06 ! PT 1.02 SC 1.03 ! ! ! Fit before self-cal, rms=0.073027Jy sigma=0.000771 ! Fit after self-cal, rms=0.073026Jy sigma=0.000769 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9188 mas, bmaj=1.937 mas, bpa=-2.004 degrees ! Estimated noise=245.984 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 = 4.09021e-05 Jy ! Component: 100 - total flux cleaned = 3.04822e-05 Jy ! Component: 150 - total flux cleaned = 3.82138e-05 Jy ! Component: 200 - total flux cleaned = 3.81797e-05 Jy ! Total flux subtracted in 200 components = 3.81797e-05 Jy ! Clean residual min=-0.000861 max=0.000966 Jy/beam ! Clean residual mean=-0.000001 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0554971 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 26 components and 0.0554971 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=0.073025Jy sigma=0.000769 ! Fit after self-cal, rms=0.073054Jy sigma=0.000768 ! 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=0.073054Jy sigma=0.000768 ! Fit after self-cal, rms=0.073840Jy sigma=0.000768 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9197 mas, bmaj=1.94 mas, bpa=-1.853 degrees ! Estimated noise=246.347 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.98001e-05 Jy ! Component: 100 - total flux cleaned = 7.00588e-05 Jy ! Component: 150 - total flux cleaned = 7.60488e-05 Jy ! Component: 200 - total flux cleaned = 8.6719e-05 Jy ! Total flux subtracted in 200 components = 8.6719e-05 Jy ! Clean residual min=-0.000859 max=0.000839 Jy/beam ! Clean residual mean=-0.000002 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.0555838 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 31 components and 0.0555838 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=0.073839Jy sigma=0.000768 ! Fit after self-cal, rms=0.073869Jy sigma=0.000768 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 = -1.68247e-06 Jy ! Component: 100 - total flux cleaned = 8.5629e-06 Jy ! Component: 150 - total flux cleaned = 1.30658e-05 Jy ! Component: 200 - total flux cleaned = 1.73202e-05 Jy ! Total flux subtracted in 200 components = 1.73202e-05 Jy ! Clean residual min=-0.000871 max=0.000845 Jy/beam ! Clean residual mean=-0.000002 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.0556011 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 32 components and 0.0556011 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=0.073869Jy sigma=0.000768 ! Fit after self-cal, rms=0.073869Jy sigma=0.000768 ! 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=0.073869Jy sigma=0.000768 ! Fit after self-cal, rms=0.074089Jy sigma=0.000768 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9199 mas, bmaj=1.942 mas, bpa=-1.891 degrees ! Estimated noise=246.581 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.43982e-05 Jy ! Component: 100 - total flux cleaned = 4.98626e-05 Jy ! Component: 150 - total flux cleaned = 5.8669e-05 Jy ! Component: 200 - total flux cleaned = 5.86761e-05 Jy ! Total flux subtracted in 200 components = 5.86761e-05 Jy ! Clean residual min=-0.000847 max=0.000818 Jy/beam ! Clean residual mean=-0.000002 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.0556598 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 35 components and 0.0556598 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=0.074088Jy sigma=0.000768 ! Fit after self-cal, rms=0.074092Jy sigma=0.000768 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 = -2.98327e-06 Jy ! Component: 100 - total flux cleaned = -3.13327e-06 Jy ! Component: 150 - total flux cleaned = 5.88502e-07 Jy ! Component: 200 - total flux cleaned = 3.19688e-07 Jy ! Total flux subtracted in 200 components = 3.19688e-07 Jy ! Clean residual min=-0.000842 max=0.000816 Jy/beam ! Clean residual mean=-0.000002 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0556601 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 35 components and 0.0556601 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=0.074092Jy sigma=0.000768 ! Fit after self-cal, rms=0.074092Jy sigma=0.000768 ! 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=0.074092Jy sigma=0.000768 ! Fit after self-cal, rms=0.074196Jy sigma=0.000768 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.081 mas, bmaj=2.988 mas, bpa=-4.828 degrees ! Estimated noise=307.569 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.86897e-05 Jy ! Component: 100 - total flux cleaned = 0.000109963 Jy ! Component: 150 - total flux cleaned = 0.000113991 Jy ! Component: 200 - total flux cleaned = 0.000117582 Jy ! Total flux subtracted in 200 components = 0.000117582 Jy ! Clean residual min=-0.000721 max=0.000874 Jy/beam ! Clean residual mean=-0.000004 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0557777 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 43 components and 0.0557777 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=0.074197Jy sigma=0.000768 ! Fit after self-cal, rms=0.074198Jy sigma=0.000768 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 = 1.31763e-05 Jy ! Component: 100 - total flux cleaned = 1.7926e-05 Jy ! Component: 150 - total flux cleaned = 1.78329e-05 Jy ! Component: 200 - total flux cleaned = 2.14078e-05 Jy ! Total flux subtracted in 200 components = 2.14078e-05 Jy ! Clean residual min=-0.000723 max=0.000874 Jy/beam ! Clean residual mean=-0.000004 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0557991 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 43 components and 0.0557991 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=0.074199Jy sigma=0.000768 ! Fit after self-cal, rms=0.074199Jy sigma=0.000768 ! 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=0.9201 mas, bmaj=1.943 mas, bpa=-1.924 degrees ! Estimated noise=246.834 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9201 x 1.943 at -1.924 degrees (North through East) ! Clean map min=-0.00075337 max=0.05329 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=0.7666 mas, bmaj=1.701 mas, bpa=-2.567 degrees ! Estimated noise=496.748 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0418931 Jy ! Component: 100 - total flux cleaned = 0.0510456 Jy ! Component: 150 - total flux cleaned = 0.0536371 Jy ! Component: 200 - total flux cleaned = 0.0547513 Jy ! Total flux subtracted in 200 components = 0.0547513 Jy ! Clean residual min=-0.001629 max=0.001654 Jy/beam ! Clean residual mean=-0.000000 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.0547513 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0547513 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9201 mas, bmaj=1.943 mas, bpa=-1.924 degrees ! Estimated noise=246.834 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) ! Added new window around map position (0.4, -3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00086966 Jy ! Component: 100 - total flux cleaned = 0.00123839 Jy ! Component: 150 - total flux cleaned = 0.00139219 Jy ! Component: 200 - total flux cleaned = 0.00149396 Jy ! Total flux subtracted in 200 components = 0.00149396 Jy ! Clean residual min=-0.000780 max=0.000693 Jy/beam ! Clean residual mean=-0.000001 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.0562453 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 33 components and 0.0562453 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=2.081 mas, bmaj=2.988 mas, bpa=-4.828 degrees ! Estimated noise=307.569 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00031121 Jy ! Component: 100 - total flux cleaned = 0.000371984 Jy ! Component: 150 - total flux cleaned = 0.000386021 Jy ! Component: 200 - total flux cleaned = 0.000379768 Jy ! Total flux subtracted in 200 components = 0.000379768 Jy ! Clean residual min=-0.000726 max=0.000779 Jy/beam ! Clean residual mean=-0.000003 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.056625 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 = -5.48757e-06 Jy ! Component: 100 - total flux cleaned = -1.07495e-05 Jy ! Component: 150 - total flux cleaned = -2.03496e-05 Jy ! Component: 200 - total flux cleaned = -2.48868e-05 Jy ! Total flux subtracted in 200 components = -2.48868e-05 Jy ! Clean residual min=-0.000720 max=0.000768 Jy/beam ! Clean residual mean=-0.000003 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.0566001 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 56 components and 0.0566001 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9201 mas, bmaj=1.943 mas, bpa=-1.924 degrees ! Estimated noise=246.834 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000119768 Jy ! Component: 100 - total flux cleaned = 0.000110221 Jy ! Component: 150 - total flux cleaned = 0.000110121 Jy ! Component: 200 - total flux cleaned = 0.000102553 Jy ! Total flux subtracted in 200 components = 0.000102553 Jy ! Clean residual min=-0.000726 max=0.000680 Jy/beam ! Clean residual mean=-0.000001 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.0567027 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 66 components and 0.0567027 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=0.074194Jy sigma=0.000768 ! Fit after self-cal, rms=0.074190Jy sigma=0.000768 wmodel J0426+1257_X_2015_03_17_pus_map.mod ! Writing 66 model components to file: J0426+1257_X_2015_03_17_pus_map.mod wobs J0426+1257_X_2015_03_17_pus_uvs.fits ! Writing UV FITS file: J0426+1257_X_2015_03_17_pus_uvs.fits wwins J0426+1257_X_2015_03_17_pus_map.win ! wwins: Wrote 2 windows to J0426+1257_X_2015_03_17_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 = -0.000222879 Jy ! Component: 100 - total flux cleaned = -0.00036423 Jy ! Component: 150 - total flux cleaned = -0.000397715 Jy ! Component: 200 - total flux cleaned = -0.000386887 Jy ! Component: 250 - total flux cleaned = -0.000438536 Jy ! Component: 300 - total flux cleaned = -0.00045835 Jy ! Component: 350 - total flux cleaned = -0.000438456 Jy ! Component: 400 - total flux cleaned = -0.000438489 Jy ! Component: 450 - total flux cleaned = -0.000429022 Jy ! Component: 500 - total flux cleaned = -0.000438437 Jy ! Component: 550 - total flux cleaned = -0.000456833 Jy ! Component: 600 - total flux cleaned = -0.000457035 Jy ! Component: 650 - total flux cleaned = -0.000474755 Jy ! Component: 700 - total flux cleaned = -0.000509111 Jy ! Component: 750 - total flux cleaned = -0.000525949 Jy ! Component: 800 - total flux cleaned = -0.000534158 Jy ! Component: 850 - total flux cleaned = -0.000558687 Jy ! Component: 900 - total flux cleaned = -0.000614959 Jy ! Component: 950 - total flux cleaned = -0.000646526 Jy ! Component: 1000 - total flux cleaned = -0.00067771 Jy ! Component: 1050 - total flux cleaned = -0.000723874 Jy ! Component: 1100 - total flux cleaned = -0.00073887 Jy ! Component: 1150 - total flux cleaned = -0.0007688 Jy ! Component: 1200 - total flux cleaned = -0.000798211 Jy ! Component: 1250 - total flux cleaned = -0.000827254 Jy ! Component: 1300 - total flux cleaned = -0.000841629 Jy ! Component: 1350 - total flux cleaned = -0.00085579 Jy ! Component: 1400 - total flux cleaned = -0.000848913 Jy ! Component: 1450 - total flux cleaned = -0.000862778 Jy ! Component: 1500 - total flux cleaned = -0.000862879 Jy ! Component: 1550 - total flux cleaned = -0.000869656 Jy ! Component: 1600 - total flux cleaned = -0.000896122 Jy ! Component: 1650 - total flux cleaned = -0.000876295 Jy ! Component: 1700 - total flux cleaned = -0.000882789 Jy ! Component: 1750 - total flux cleaned = -0.000895569 Jy ! Component: 1800 - total flux cleaned = -0.000901855 Jy ! Component: 1850 - total flux cleaned = -0.000901914 Jy ! Component: 1900 - total flux cleaned = -0.000908106 Jy ! Component: 1950 - total flux cleaned = -0.000926541 Jy ! Component: 2000 - total flux cleaned = -0.000944606 Jy ! Total flux subtracted in 2048 components = -0.000938592 Jy ! Clean residual min=-0.000299 max=0.000317 Jy/beam ! Clean residual mean=-0.000000 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0557641 Jy keep ! Adding 146 model components to the UV plane model. ! The established model now contains 212 components and 0.0557641 Jy ![Exited script file: muppet] wmap "J0426+1257_X_2015_03_17_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9201 x 1.943 at -1.924 degrees (North through East) ! Clean map min=-0.00053264 max=0.0533 Jy/beam ! Writing clean map to FITS file: J0426+1257_X_2015_03_17_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0532995 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000109692 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.617407 0.617407 1.23481 2.46963 4.93925 9.8785 19.757 39.514 79.028 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.053 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9201 x 1.943 at -1.924 degrees (North through East) ! Clean map min=-0.00053264 max=0.0533 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 J0426+1257_X_2015_03_17_pus_uvs.log closed on Sat Dec 31 19:00:13 2016