! Started logfile: J1739+4955_X_2015_01_23_pus_uvs.log on Sun Jan 1 22:19:36 2017 obs J1739+4955_X_2015_01_23_pus_uva.fits ! Reading UV FITS file: J1739+4955_X_2015_01_23_pus_uva.fits ! AN table 1: 15 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.902222 visibilities/baseline/integration-bin. ! Found source: J1739+4955 ! ! 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 350 lines of history. ! ! Reading 7308 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 J1739+4955_X_2015_01_23_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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.795055Jy sigma=0.009783 ! Fit after self-cal, rms=0.790817Jy sigma=0.009737 ! 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=0.6865 mas, bmaj=2.447 mas, bpa=20.31 degrees ! Estimated noise=1079.46 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 = 0.163158 Jy ! Component: 100 - total flux cleaned = 0.204869 Jy ! Total flux subtracted in 100 components = 0.204869 Jy ! Clean residual min=-0.014180 max=0.021626 Jy/beam ! Clean residual mean=-0.000032 rms=0.004741 Jy/beam ! Combined flux in latest and established models = 0.204869 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.204869 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=0.088767Jy sigma=0.000978 ! Fit after self-cal, rms=0.088741Jy sigma=0.000978 ! 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=0.8323 mas, bmaj=2.603 mas, bpa=20.23 degrees ! Estimated noise=687.206 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 = 0.0229823 Jy ! Component: 100 - total flux cleaned = 0.0355918 Jy ! Component: 150 - total flux cleaned = 0.043537 Jy ! Component: 200 - total flux cleaned = 0.048771 Jy ! Total flux subtracted in 200 components = 0.048771 Jy ! Clean residual min=-0.014365 max=0.014092 Jy/beam ! Clean residual mean=0.000003 rms=0.003455 Jy/beam ! Combined flux in latest and established models = 0.25364 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 33 components and 0.25364 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=0.082181Jy sigma=0.000898 ! Fit after self-cal, rms=0.082163Jy sigma=0.000898 ! 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 0.93 FD 1.13 HN 1.35 KP 0.89 ! LA 1.09 MK 0.96 NL 0.98 OV 0.98 ! PT 0.97 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.11 HN 1.31 KP 0.87 ! LA 1.10 MK 0.94 NL 0.95 OV 0.98 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.12 HN 1.39 KP 0.79 ! LA 1.13 MK 0.95 NL 0.98 OV 0.97 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.09 HN 1.32 KP 0.80 ! LA 1.16 MK 0.94 NL 0.96 OV 0.95 ! PT 0.94 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.10 HN 1.32 KP 0.73 ! LA 1.10 MK 0.95 NL 0.97 OV 1.00 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.14 HN 1.29 KP 0.72 ! LA 1.12 MK 0.92 NL 0.99 OV 1.00 ! PT 0.92 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.25 HN 1.56 KP 0.71 ! LA 1.11 MK 0.97 NL 1.02 OV 1.01 ! PT 1.06 SC 1.12 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.10 HN 1.44 KP 0.69 ! LA 1.14 MK 1.01 NL 0.98 OV 1.03 ! PT 0.96 SC 1.08 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.10 HN 1.65 KP 0.75 ! LA 1.18 MK 0.95 NL 0.99 OV 0.99 ! PT 0.92 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.09 HN 1.24 KP 0.78 ! LA 1.16 MK 0.95 NL 0.99 OV 1.02 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.08 HN 1.35 KP 0.80 ! LA 1.15 MK 0.95 NL 0.99 OV 1.00 ! PT 0.94 SC 1.05 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.20 HN 1.00* KP 0.76 ! LA 1.12 MK 0.94 NL 0.97 OV 1.05 ! PT 0.97 SC 0.95 ! ! ! Fit before self-cal, rms=0.082163Jy sigma=0.000898 ! Fit after self-cal, rms=0.078831Jy sigma=0.000783 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8385 mas, bmaj=2.646 mas, bpa=20.67 degrees ! Estimated noise=684.886 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 (7.6, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00290817 Jy ! Component: 100 - total flux cleaned = 0.00398872 Jy ! Component: 150 - total flux cleaned = 0.00467471 Jy ! Component: 200 - total flux cleaned = 0.00492014 Jy ! Total flux subtracted in 200 components = 0.00492014 Jy ! Clean residual min=-0.002050 max=0.002001 Jy/beam ! Clean residual mean=0.000004 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.25856 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 61 components and 0.25856 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=0.078675Jy sigma=0.000781 ! Fit after self-cal, rms=0.078775Jy sigma=0.000780 ! 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=0.078775Jy sigma=0.000780 ! Fit after self-cal, rms=0.078865Jy sigma=0.000780 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8379 mas, bmaj=2.646 mas, bpa=20.69 degrees ! Estimated noise=684.368 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000144173 Jy ! Component: 100 - total flux cleaned = 0.000273281 Jy ! Component: 150 - total flux cleaned = 0.000430145 Jy ! Component: 200 - total flux cleaned = 0.000572815 Jy ! Total flux subtracted in 200 components = 0.000572815 Jy ! Clean residual min=-0.001887 max=0.001869 Jy/beam ! Clean residual mean=0.000005 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.259133 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 69 components and 0.259133 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=0.078819Jy sigma=0.000779 ! Fit after self-cal, rms=0.078815Jy sigma=0.000779 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000120258 Jy ! Component: 100 - total flux cleaned = 3.37267e-05 Jy ! Component: 150 - total flux cleaned = 0.000177672 Jy ! Component: 200 - total flux cleaned = 0.000285672 Jy ! Total flux subtracted in 200 components = 0.000285672 Jy ! Clean residual min=-0.001867 max=0.001817 Jy/beam ! Clean residual mean=0.000005 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.259419 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 86 components and 0.259419 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=0.078787Jy sigma=0.000779 ! Fit after self-cal, rms=0.078785Jy sigma=0.000779 ! 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=0.078785Jy sigma=0.000779 ! Fit after self-cal, rms=0.079352Jy sigma=0.000779 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8377 mas, bmaj=2.648 mas, bpa=20.73 degrees ! Estimated noise=685.382 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000138119 Jy ! Component: 100 - total flux cleaned = 0.000110217 Jy ! Component: 150 - total flux cleaned = 8.52977e-05 Jy ! Component: 200 - total flux cleaned = 0.000182512 Jy ! Total flux subtracted in 200 components = 0.000182512 Jy ! Clean residual min=-0.001691 max=0.001742 Jy/beam ! Clean residual mean=0.000005 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.259602 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 96 components and 0.259601 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=0.079327Jy sigma=0.000779 ! Fit after self-cal, rms=0.079327Jy sigma=0.000779 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 = 2.07356e-05 Jy ! Component: 100 - total flux cleaned = 0.000109487 Jy ! Component: 150 - total flux cleaned = 0.00021496 Jy ! Component: 200 - total flux cleaned = 0.000295478 Jy ! Total flux subtracted in 200 components = 0.000295478 Jy ! Clean residual min=-0.001681 max=0.001717 Jy/beam ! Clean residual mean=0.000005 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.259897 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 100 components and 0.259897 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=0.079311Jy sigma=0.000779 ! Fit after self-cal, rms=0.079309Jy sigma=0.000779 ! 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=0.079309Jy sigma=0.000779 ! Fit after self-cal, rms=0.079555Jy sigma=0.000779 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.101 mas, bmaj=2.929 mas, bpa=19.37 degrees ! Estimated noise=844.752 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000776915 Jy ! Component: 100 - total flux cleaned = 0.000959269 Jy ! Component: 150 - total flux cleaned = 0.00113896 Jy ! Component: 200 - total flux cleaned = 0.00126237 Jy ! Total flux subtracted in 200 components = 0.00126237 Jy ! Clean residual min=-0.001976 max=0.001959 Jy/beam ! Clean residual mean=0.000011 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.261159 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 108 components and 0.261159 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=0.079557Jy sigma=0.000779 ! Fit after self-cal, rms=0.079554Jy sigma=0.000779 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 = -3.21916e-05 Jy ! Component: 100 - total flux cleaned = -1.7336e-05 Jy ! Component: 150 - total flux cleaned = 1.12284e-05 Jy ! Component: 200 - total flux cleaned = -1.8995e-06 Jy ! Total flux subtracted in 200 components = -1.8995e-06 Jy ! Clean residual min=-0.001955 max=0.001888 Jy/beam ! Clean residual mean=0.000010 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.261157 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 119 components and 0.261157 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=0.079553Jy sigma=0.000779 ! Fit after self-cal, rms=0.079548Jy sigma=0.000779 ! 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=0.8375 mas, bmaj=2.649 mas, bpa=20.75 degrees ! Estimated noise=686.169 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8375 x 2.649 at 20.75 degrees (North through East) ! Clean map min=-0.0014804 max=0.21495 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=0.6922 mas, bmaj=2.519 mas, bpa=20.89 degrees ! Estimated noise=1082.4 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.163493 Jy ! Component: 100 - total flux cleaned = 0.202435 Jy ! Component: 150 - total flux cleaned = 0.219676 Jy ! Component: 200 - total flux cleaned = 0.230234 Jy ! Total flux subtracted in 200 components = 0.230234 Jy ! Clean residual min=-0.004908 max=0.006664 Jy/beam ! Clean residual mean=-0.000008 rms=0.001529 Jy/beam ! Combined flux in latest and established models = 0.230234 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.230234 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8375 mas, bmaj=2.649 mas, bpa=20.75 degrees ! Estimated noise=686.169 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 = 0.00900264 Jy ! Component: 100 - total flux cleaned = 0.0143311 Jy ! Component: 150 - total flux cleaned = 0.0178818 Jy ! Component: 200 - total flux cleaned = 0.0206181 Jy ! Total flux subtracted in 200 components = 0.0206181 Jy ! Clean residual min=-0.002055 max=0.002545 Jy/beam ! Clean residual mean=-0.000006 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.250852 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 54 components and 0.250852 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=2.101 mas, bmaj=2.929 mas, bpa=19.37 degrees ! Estimated noise=844.752 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00344512 Jy ! Component: 100 - total flux cleaned = 0.00537866 Jy ! Component: 150 - total flux cleaned = 0.00671766 Jy ! Component: 200 - total flux cleaned = 0.00720929 Jy ! Total flux subtracted in 200 components = 0.00720929 Jy ! Clean residual min=-0.002220 max=0.001848 Jy/beam ! Clean residual mean=0.000004 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.258061 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 = 0.000350026 Jy ! Component: 100 - total flux cleaned = 0.000684484 Jy ! Component: 150 - total flux cleaned = 0.000978038 Jy ! Component: 200 - total flux cleaned = 0.00126607 Jy ! Total flux subtracted in 200 components = 0.00126607 Jy ! Clean residual min=-0.002110 max=0.001799 Jy/beam ! Clean residual mean=0.000006 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.259327 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 100 components and 0.259327 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8375 mas, bmaj=2.649 mas, bpa=20.75 degrees ! Estimated noise=686.169 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.37352e-05 Jy ! Component: 100 - total flux cleaned = 0.000254937 Jy ! Component: 150 - total flux cleaned = 0.000418368 Jy ! Component: 200 - total flux cleaned = 0.000625637 Jy ! Total flux subtracted in 200 components = 0.000625637 Jy ! Clean residual min=-0.001652 max=0.001902 Jy/beam ! Clean residual mean=0.000004 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.259953 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 121 components and 0.259953 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=0.079572Jy sigma=0.000779 ! Fit after self-cal, rms=0.079557Jy sigma=0.000779 wmodel J1739+4955_X_2015_01_23_pus_map.mod ! Writing 121 model components to file: J1739+4955_X_2015_01_23_pus_map.mod wobs J1739+4955_X_2015_01_23_pus_uvs.fits ! Writing UV FITS file: J1739+4955_X_2015_01_23_pus_uvs.fits wwins J1739+4955_X_2015_01_23_pus_map.win ! wwins: Wrote 2 windows to J1739+4955_X_2015_01_23_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 = 0.000467764 Jy ! Component: 100 - total flux cleaned = 0.000552488 Jy ! Component: 150 - total flux cleaned = 0.00057857 Jy ! Component: 200 - total flux cleaned = 0.000505892 Jy ! Component: 250 - total flux cleaned = 0.000459311 Jy ! Component: 300 - total flux cleaned = 0.000481952 Jy ! Component: 350 - total flux cleaned = 0.000525832 Jy ! Component: 400 - total flux cleaned = 0.000504462 Jy ! Component: 450 - total flux cleaned = 0.000484268 Jy ! Component: 500 - total flux cleaned = 0.000545642 Jy ! Component: 550 - total flux cleaned = 0.000565716 Jy ! Component: 600 - total flux cleaned = 0.000623734 Jy ! Component: 650 - total flux cleaned = 0.000661389 Jy ! Component: 700 - total flux cleaned = 0.00067942 Jy ! Component: 750 - total flux cleaned = 0.000678648 Jy ! Component: 800 - total flux cleaned = 0.000661296 Jy ! Component: 850 - total flux cleaned = 0.000696612 Jy ! Component: 900 - total flux cleaned = 0.000730554 Jy ! Component: 950 - total flux cleaned = 0.000747311 Jy ! Component: 1000 - total flux cleaned = 0.000780034 Jy ! Component: 1050 - total flux cleaned = 0.000796058 Jy ! Component: 1100 - total flux cleaned = 0.000811943 Jy ! Component: 1150 - total flux cleaned = 0.000796415 Jy ! Component: 1200 - total flux cleaned = 0.000796546 Jy ! Component: 1250 - total flux cleaned = 0.000842047 Jy ! Component: 1300 - total flux cleaned = 0.000871658 Jy ! Component: 1350 - total flux cleaned = 0.000886114 Jy ! Component: 1400 - total flux cleaned = 0.000930094 Jy ! Component: 1450 - total flux cleaned = 0.00101646 Jy ! Component: 1500 - total flux cleaned = 0.00108728 Jy ! Component: 1550 - total flux cleaned = 0.00118552 Jy ! Component: 1600 - total flux cleaned = 0.00124101 Jy ! Component: 1650 - total flux cleaned = 0.0013371 Jy ! Component: 1700 - total flux cleaned = 0.00143192 Jy ! Component: 1750 - total flux cleaned = 0.00144531 Jy ! Component: 1800 - total flux cleaned = 0.00149862 Jy ! Component: 1850 - total flux cleaned = 0.00159098 Jy ! Component: 1900 - total flux cleaned = 0.00163009 Jy ! Component: 1950 - total flux cleaned = 0.00173394 Jy ! Component: 2000 - total flux cleaned = 0.00177261 Jy ! Total flux subtracted in 2048 components = 0.0018494 Jy ! Clean residual min=-0.000858 max=0.000687 Jy/beam ! Clean residual mean=0.000003 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.261802 Jy keep ! Adding 126 model components to the UV plane model. ! The established model now contains 247 components and 0.261802 Jy ![Exited script file: muppet] wmap "J1739+4955_X_2015_01_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8375 x 2.649 at 20.75 degrees (North through East) ! Clean map min=-0.0011556 max=0.21538 Jy/beam ! Writing clean map to FITS file: J1739+4955_X_2015_01_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.215379 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000239424 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.333491 0.333491 0.666982 1.33396 2.66793 5.33586 10.6717 21.3434 42.6869 85.3737 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.215 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8375 x 2.649 at 20.75 degrees (North through East) ! Clean map min=-0.0011556 max=0.21538 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 J1739+4955_X_2015_01_23_pus_uvs.log closed on Sun Jan 1 22:19:37 2017