! Started logfile: J2251+4030_X_2015_01_23_pus_uvs.log on Sun Jan 1 22:23:10 2017 obs J2251+4030_X_2015_01_23_pus_uva.fits ! Reading UV FITS file: J2251+4030_X_2015_01_23_pus_uva.fits ! AN table 1: 122 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.973588 visibilities/baseline/integration-bin. ! Found source: J2251+4030 ! ! 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 64140 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 J2251+4030_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 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 137 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 136 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 137 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 196 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.981039Jy sigma=0.011846 ! Fit after self-cal, rms=0.950337Jy sigma=0.011518 ! 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=0.7693 mas, bmaj=1.299 mas, bpa=-6.281 degrees ! Estimated noise=620.62 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 = 0.039558 Jy ! Component: 100 - total flux cleaned = 0.0488356 Jy ! Total flux subtracted in 100 components = 0.0488356 Jy ! Clean residual min=-0.002294 max=0.003433 Jy/beam ! Clean residual mean=-0.000008 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.0488356 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0488356 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=0.069274Jy sigma=0.000779 ! Fit after self-cal, rms=0.069062Jy sigma=0.000777 ! 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=0.9812 mas, bmaj=1.577 mas, bpa=-4.009 degrees ! Estimated noise=247.48 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 = 0.00423009 Jy ! Component: 100 - total flux cleaned = 0.00583331 Jy ! Component: 150 - total flux cleaned = 0.00661325 Jy ! Component: 200 - total flux cleaned = 0.00704004 Jy ! Total flux subtracted in 200 components = 0.00704004 Jy ! Clean residual min=-0.002873 max=0.001783 Jy/beam ! Clean residual mean=0.000005 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.0558757 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 22 components and 0.0558756 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=0.068814Jy sigma=0.000774 ! Fit after self-cal, rms=0.068825Jy sigma=0.000774 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.08 HN 0.99 KP 0.92 ! LA 1.01 MK 0.98 NL 1.00 OV 0.99 ! PT 1.05 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.07 HN 1.12 KP 0.86 ! LA 1.10 MK 0.98 NL 1.00 OV 1.01 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.08 HN 1.08 KP 0.80 ! LA 1.14 MK 1.01 NL 0.99 OV 1.01 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.04 KP 0.79 ! LA 1.04 MK 0.96 NL 1.05 OV 1.02 ! PT 0.98 SC 1.12 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.06 HN 0.99 KP 0.74 ! LA 1.11 MK 1.05 NL 1.00 OV 1.01 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.12 HN 1.07 KP 0.75 ! LA 1.09 MK 0.99 NL 1.03 OV 1.02 ! PT 0.95 SC 1.10 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.19 HN 1.14 KP 0.76 ! LA 1.09 MK 1.10 NL 1.01 OV 1.07 ! PT 1.05 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.13 HN 1.17 KP 0.70 ! LA 1.12 MK 1.00 NL 1.05 OV 1.07 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.06 HN 1.00* KP 0.75 ! LA 1.10 MK 0.95 NL 1.01 OV 1.05 ! PT 0.97 SC 1.07 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.09 HN 0.95 KP 0.77 ! LA 1.06 MK 0.97 NL 1.04 OV 1.05 ! PT 0.93 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.11 HN 0.99 KP 0.83 ! LA 1.07 MK 0.99 NL 1.05 OV 1.03 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.05 HN 1.00* KP 0.83 ! LA 1.09 MK 1.00 NL 1.03 OV 1.02 ! PT 1.00 SC 0.99 ! ! ! Fit before self-cal, rms=0.068825Jy sigma=0.000774 ! Fit after self-cal, rms=0.068399Jy sigma=0.000770 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9887 mas, bmaj=1.585 mas, bpa=-4.258 degrees ! Estimated noise=247.388 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.89246e-05 Jy ! Component: 100 - total flux cleaned = 7.12858e-05 Jy ! Component: 150 - total flux cleaned = 9.46261e-05 Jy ! Component: 200 - total flux cleaned = 9.90876e-05 Jy ! Total flux subtracted in 200 components = 9.90876e-05 Jy ! Clean residual min=-0.000864 max=0.001100 Jy/beam ! Clean residual mean=0.000005 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0559747 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 0.0559747 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=0.068398Jy sigma=0.000770 ! Fit after self-cal, rms=0.068431Jy sigma=0.000769 ! 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=0.068431Jy sigma=0.000769 ! Fit after self-cal, rms=0.068882Jy sigma=0.000769 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9896 mas, bmaj=1.584 mas, bpa=-4.142 degrees ! Estimated noise=247.406 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000120724 Jy ! Component: 100 - total flux cleaned = 0.000134971 Jy ! Component: 150 - total flux cleaned = 0.000135309 Jy ! Component: 200 - total flux cleaned = 0.000140274 Jy ! Total flux subtracted in 200 components = 0.000140274 Jy ! Clean residual min=-0.000771 max=0.000993 Jy/beam ! Clean residual mean=-0.000002 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.056115 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 32 components and 0.056115 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=0.068880Jy sigma=0.000769 ! Fit after self-cal, rms=0.068904Jy 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) ! Added new window around map position (1.8, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000952438 Jy ! Component: 100 - total flux cleaned = 0.00137624 Jy ! Component: 150 - total flux cleaned = 0.00151847 Jy ! Component: 200 - total flux cleaned = 0.00158818 Jy ! Total flux subtracted in 200 components = 0.00158818 Jy ! Clean residual min=-0.000667 max=0.000724 Jy/beam ! Clean residual mean=0.000003 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.0577032 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 53 components and 0.0577032 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=0.068890Jy sigma=0.000768 ! Fit after self-cal, rms=0.068888Jy 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=0.068888Jy sigma=0.000768 ! Fit after self-cal, rms=0.068919Jy sigma=0.000768 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9895 mas, bmaj=1.58 mas, bpa=-3.883 degrees ! Estimated noise=247.513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000563577 Jy ! Component: 100 - total flux cleaned = 0.00079217 Jy ! Component: 150 - total flux cleaned = 0.000862905 Jy ! Component: 200 - total flux cleaned = 0.000897549 Jy ! Total flux subtracted in 200 components = 0.000897549 Jy ! Clean residual min=-0.000662 max=0.000720 Jy/beam ! Clean residual mean=0.000002 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0586007 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 63 components and 0.0586007 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=0.068913Jy sigma=0.000768 ! Fit after self-cal, rms=0.068913Jy 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 = 0.000252018 Jy ! Component: 100 - total flux cleaned = 0.000295809 Jy ! Component: 150 - total flux cleaned = 0.000303583 Jy ! Component: 200 - total flux cleaned = 0.000310793 Jy ! Total flux subtracted in 200 components = 0.000310793 Jy ! Clean residual min=-0.000662 max=0.000727 Jy/beam ! Clean residual mean=0.000002 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.0589115 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 71 components and 0.0589115 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=0.068911Jy sigma=0.000768 ! Fit after self-cal, rms=0.068911Jy 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=0.068911Jy sigma=0.000768 ! Fit after self-cal, rms=0.068929Jy sigma=0.000768 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.295 mas, bmaj=2.65 mas, bpa=-6.569 degrees ! Estimated noise=300.827 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000375621 Jy ! Component: 100 - total flux cleaned = 0.000533978 Jy ! Component: 150 - total flux cleaned = 0.000550389 Jy ! Component: 200 - total flux cleaned = 0.000565475 Jy ! Total flux subtracted in 200 components = 0.000565475 Jy ! Clean residual min=-0.000794 max=0.000751 Jy/beam ! Clean residual mean=0.000004 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.059477 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 79 components and 0.059477 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=0.068928Jy sigma=0.000768 ! Fit after self-cal, rms=0.068927Jy 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 = 0.000131779 Jy ! Component: 100 - total flux cleaned = 0.00015799 Jy ! Component: 150 - total flux cleaned = 0.000167264 Jy ! Component: 200 - total flux cleaned = 0.000175918 Jy ! Total flux subtracted in 200 components = 0.000175918 Jy ! Clean residual min=-0.000786 max=0.000762 Jy/beam ! Clean residual mean=0.000005 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0596529 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 81 components and 0.0596529 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=0.068927Jy sigma=0.000768 ! Fit after self-cal, rms=0.068926Jy 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=0.9899 mas, bmaj=1.579 mas, bpa=-3.707 degrees ! Estimated noise=247.71 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9899 x 1.579 at -3.707 degrees (North through East) ! Clean map min=-0.00062265 max=0.051086 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=0.776 mas, bmaj=1.302 mas, bpa=-5.761 degrees ! Estimated noise=618.456 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0396022 Jy ! Component: 100 - total flux cleaned = 0.0491685 Jy ! Component: 150 - total flux cleaned = 0.0527947 Jy ! Component: 200 - total flux cleaned = 0.0545769 Jy ! Total flux subtracted in 200 components = 0.0545769 Jy ! Clean residual min=-0.001606 max=0.001733 Jy/beam ! Clean residual mean=-0.000004 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.0545769 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0545769 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9899 mas, bmaj=1.579 mas, bpa=-3.707 degrees ! Estimated noise=247.71 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 = 0.00171006 Jy ! Component: 100 - total flux cleaned = 0.00276381 Jy ! Component: 150 - total flux cleaned = 0.00351923 Jy ! Component: 200 - total flux cleaned = 0.00402166 Jy ! Total flux subtracted in 200 components = 0.00402166 Jy ! Clean residual min=-0.000757 max=0.000812 Jy/beam ! Clean residual mean=-0.000000 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0585985 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 34 components and 0.0585985 Jy ! Inverting map ! Added new window around map position (-5.2, 20.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000697211 Jy ! Component: 100 - total flux cleaned = 0.000900858 Jy ! Component: 150 - total flux cleaned = 0.00100289 Jy ! Component: 200 - total flux cleaned = 0.00108067 Jy ! Total flux subtracted in 200 components = 0.00108067 Jy ! Clean residual min=-0.000655 max=0.000676 Jy/beam ! Clean residual mean=-0.000001 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0596792 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 50 components and 0.0596792 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=2.295 mas, bmaj=2.65 mas, bpa=-6.569 degrees ! Estimated noise=300.827 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000365145 Jy ! Component: 100 - total flux cleaned = 0.00052998 Jy ! Component: 150 - total flux cleaned = 0.000586741 Jy ! Component: 200 - total flux cleaned = 0.000607807 Jy ! Total flux subtracted in 200 components = 0.000607807 Jy ! Clean residual min=-0.000722 max=0.000697 Jy/beam ! Clean residual mean=0.000001 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.060287 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 = 1.27297e-05 Jy ! Component: 100 - total flux cleaned = 1.26948e-05 Jy ! Component: 150 - total flux cleaned = 2.39174e-05 Jy ! Component: 200 - total flux cleaned = 3.42272e-05 Jy ! Total flux subtracted in 200 components = 3.42272e-05 Jy ! Clean residual min=-0.000720 max=0.000688 Jy/beam ! Clean residual mean=0.000002 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0603212 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 73 components and 0.0603213 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9899 mas, bmaj=1.579 mas, bpa=-3.707 degrees ! Estimated noise=247.71 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.54925e-05 Jy ! Component: 100 - total flux cleaned = -0.000134825 Jy ! Component: 150 - total flux cleaned = -0.000152953 Jy ! Component: 200 - total flux cleaned = -0.000169958 Jy ! Total flux subtracted in 200 components = -0.000169958 Jy ! Clean residual min=-0.000636 max=0.000640 Jy/beam ! Clean residual mean=0.000000 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0601513 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 85 components and 0.0601513 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=0.068920Jy sigma=0.000768 ! Fit after self-cal, rms=0.068915Jy sigma=0.000768 wmodel J2251+4030_X_2015_01_23_pus_map.mod ! Writing 85 model components to file: J2251+4030_X_2015_01_23_pus_map.mod wobs J2251+4030_X_2015_01_23_pus_uvs.fits ! Writing UV FITS file: J2251+4030_X_2015_01_23_pus_uvs.fits wwins J2251+4030_X_2015_01_23_pus_map.win ! wwins: Wrote 3 windows to J2251+4030_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 = -7.15003e-05 Jy ! Component: 100 - total flux cleaned = -0.000169656 Jy ! Component: 150 - total flux cleaned = -0.000241933 Jy ! Component: 200 - total flux cleaned = -0.000290867 Jy ! Component: 250 - total flux cleaned = -0.000328244 Jy ! Component: 300 - total flux cleaned = -0.000355302 Jy ! Component: 350 - total flux cleaned = -0.000399453 Jy ! Component: 400 - total flux cleaned = -0.00041666 Jy ! Component: 450 - total flux cleaned = -0.000458804 Jy ! Component: 500 - total flux cleaned = -0.000491766 Jy ! Component: 550 - total flux cleaned = -0.000532196 Jy ! Component: 600 - total flux cleaned = -0.000563678 Jy ! Component: 650 - total flux cleaned = -0.000571366 Jy ! Component: 700 - total flux cleaned = -0.000602016 Jy ! Component: 750 - total flux cleaned = -0.000609363 Jy ! Component: 800 - total flux cleaned = -0.000631452 Jy ! Component: 850 - total flux cleaned = -0.000653287 Jy ! Component: 900 - total flux cleaned = -0.000689173 Jy ! Component: 950 - total flux cleaned = -0.00071034 Jy ! Component: 1000 - total flux cleaned = -0.000731303 Jy ! Component: 1050 - total flux cleaned = -0.000765717 Jy ! Component: 1100 - total flux cleaned = -0.000786153 Jy ! Component: 1150 - total flux cleaned = -0.000826327 Jy ! Component: 1200 - total flux cleaned = -0.000839651 Jy ! Component: 1250 - total flux cleaned = -0.000852721 Jy ! Component: 1300 - total flux cleaned = -0.000846356 Jy ! Component: 1350 - total flux cleaned = -0.0008782 Jy ! Component: 1400 - total flux cleaned = -0.000878171 Jy ! Component: 1450 - total flux cleaned = -0.000884331 Jy ! Component: 1500 - total flux cleaned = -0.000884307 Jy ! Component: 1550 - total flux cleaned = -0.000878286 Jy ! Component: 1600 - total flux cleaned = -0.000902239 Jy ! Component: 1650 - total flux cleaned = -0.000902206 Jy ! Component: 1700 - total flux cleaned = -0.000890572 Jy ! Component: 1750 - total flux cleaned = -0.000913658 Jy ! Component: 1800 - total flux cleaned = -0.000884976 Jy ! Component: 1850 - total flux cleaned = -0.000902038 Jy ! Component: 1900 - total flux cleaned = -0.000879626 Jy ! Component: 1950 - total flux cleaned = -0.000896431 Jy ! Component: 2000 - total flux cleaned = -0.000890892 Jy ! Total flux subtracted in 2048 components = -0.000896238 Jy ! Clean residual min=-0.000282 max=0.000288 Jy/beam ! Clean residual mean=0.000000 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.0592551 Jy keep ! Adding 135 model components to the UV plane model. ! The established model now contains 220 components and 0.059255 Jy ![Exited script file: muppet] wmap "J2251+4030_X_2015_01_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9899 x 1.579 at -3.707 degrees (North through East) ! Clean map min=-0.0004739 max=0.05092 Jy/beam ! Writing clean map to FITS file: J2251+4030_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 0.0509196 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.93182e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.585147 0.585147 1.17029 2.34059 4.68118 9.36236 18.7247 37.4494 74.8988 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.05 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9899 x 1.579 at -3.707 degrees (North through East) ! Clean map min=-0.0004739 max=0.05092 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 J2251+4030_X_2015_01_23_pus_uvs.log closed on Sun Jan 1 22:23:13 2017