! Started logfile: J1745+1814_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:14:28 2016 obs J1745+1814_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J1745+1814_X_2014_08_05_pus_uva.fits ! AN table 1: 82 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.789431 visibilities/baseline/integration-bin. ! Found source: J1745+1814 ! ! 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 414 lines of history. ! ! Reading 34956 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 J1745+1814_X_2014_08_05_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 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.913015Jy sigma=0.010202 ! Fit after self-cal, rms=0.890661Jy sigma=0.009963 ! 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=0.9934 mas, bmaj=2.321 mas, bpa=22.92 degrees ! Estimated noise=990.285 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 = 0.0847947 Jy ! Component: 100 - total flux cleaned = 0.108718 Jy ! Total flux subtracted in 100 components = 0.108718 Jy ! Clean residual min=-0.007666 max=0.009542 Jy/beam ! Clean residual mean=-0.000064 rms=0.001828 Jy/beam ! Combined flux in latest and established models = 0.108718 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.108718 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=0.081740Jy sigma=0.000822 ! Fit after self-cal, rms=0.081740Jy sigma=0.000821 ! 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=1.231 mas, bmaj=2.464 mas, bpa=20.78 degrees ! Estimated noise=345.077 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 = 0.0133741 Jy ! Component: 100 - total flux cleaned = 0.0205206 Jy ! Component: 150 - total flux cleaned = 0.0247817 Jy ! Component: 200 - total flux cleaned = 0.0275018 Jy ! Total flux subtracted in 200 components = 0.0275018 Jy ! Clean residual min=-0.005273 max=0.005776 Jy/beam ! Clean residual mean=-0.000026 rms=0.001355 Jy/beam ! Combined flux in latest and established models = 0.13622 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 35 components and 0.13622 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=0.079691Jy sigma=0.000794 ! Fit after self-cal, rms=0.079696Jy sigma=0.000793 ! 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 0.91 FD 1.08 HN 1.10 KP 0.94 ! LA 1.02 MK 1.00* NL 0.98 OV 0.94 ! PT 1.01 SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.12 HN 1.06 KP 0.89 ! LA 1.04 MK 1.00* NL 0.97 OV 0.96 ! PT 0.93 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.12 HN 1.14 KP 0.83 ! LA 1.05 MK 1.00* NL 0.99 OV 0.97 ! PT 0.93 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.05 HN 1.08 KP 0.81 ! LA 1.06 MK 1.00* NL 1.02 OV 0.96 ! PT 0.94 SC 1.11 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.07 HN 1.08 KP 0.77 ! LA 1.03 MK 1.00* NL 1.00 OV 0.96 ! PT 0.92 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.13 HN 1.10 KP 0.78 ! LA 1.06 MK 1.00* NL 1.03 OV 0.99 ! PT 0.92 SC 1.13 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.23 HN 1.16 KP 0.81 ! LA 1.11 MK 1.00* NL 1.02 OV 1.02 ! PT 1.01 SC 1.14 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.11 HN 1.14 KP 0.76 ! LA 1.09 MK 1.00* NL 0.98 OV 1.00 ! PT 0.98 SC 1.10 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.08 HN 1.14 KP 0.79 ! LA 1.07 MK 1.00* NL 1.00 OV 1.02 ! PT 0.94 SC 1.06 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.05 HN 1.09 KP 0.83 ! LA 1.07 MK 1.00* NL 1.04 OV 0.99 ! PT 0.96 SC 1.09 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.14 HN 1.17 KP 0.87 ! LA 1.09 MK 1.00* NL 1.01 OV 0.96 ! PT 0.93 SC 1.09 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.07 HN 1.07 KP 0.90 ! LA 1.07 MK 1.00* NL 1.00 OV 0.97 ! PT 0.99 SC 1.05 ! ! ! Fit before self-cal, rms=0.079696Jy sigma=0.000793 ! Fit after self-cal, rms=0.080594Jy sigma=0.000776 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.258 mas, bmaj=2.492 mas, bpa=20.82 degrees ! Estimated noise=344.256 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 (-0.8, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00478832 Jy ! Component: 100 - total flux cleaned = 0.005902 Jy ! Component: 150 - total flux cleaned = 0.0065024 Jy ! Component: 200 - total flux cleaned = 0.00697204 Jy ! Total flux subtracted in 200 components = 0.00697204 Jy ! Clean residual min=-0.001863 max=0.002257 Jy/beam ! Clean residual mean=-0.000009 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.143192 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 61 components and 0.143192 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=0.080305Jy sigma=0.000772 ! Fit after self-cal, rms=0.080336Jy sigma=0.000771 ! 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=0.080336Jy sigma=0.000771 ! Fit after self-cal, rms=0.082744Jy sigma=0.000769 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.24 mas, bmaj=2.491 mas, bpa=21.48 degrees ! Estimated noise=342.016 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0024914 Jy ! Component: 100 - total flux cleaned = 0.00279972 Jy ! Component: 150 - total flux cleaned = 0.00283957 Jy ! Component: 200 - total flux cleaned = 0.00286502 Jy ! Total flux subtracted in 200 components = 0.00286502 Jy ! Clean residual min=-0.001412 max=0.001608 Jy/beam ! Clean residual mean=-0.000010 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.146057 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 72 components and 0.146057 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=0.082660Jy sigma=0.000768 ! Fit after self-cal, rms=0.082696Jy 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 (-1.2, -8.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00153495 Jy ! Component: 100 - total flux cleaned = 0.00223697 Jy ! Component: 150 - total flux cleaned = 0.00247896 Jy ! Component: 200 - total flux cleaned = 0.00263781 Jy ! Total flux subtracted in 200 components = 0.00263781 Jy ! Clean residual min=-0.001268 max=0.001043 Jy/beam ! Clean residual mean=-0.000007 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.148695 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 92 components and 0.148695 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=0.082663Jy sigma=0.000767 ! Fit after self-cal, rms=0.082664Jy sigma=0.000767 ! 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=0.082664Jy sigma=0.000767 ! Fit after self-cal, rms=0.083351Jy sigma=0.000767 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.239 mas, bmaj=2.494 mas, bpa=21.61 degrees ! Estimated noise=341.01 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000339399 Jy ! Component: 100 - total flux cleaned = 0.000288188 Jy ! Component: 150 - total flux cleaned = 0.000270436 Jy ! Component: 200 - total flux cleaned = 0.000287478 Jy ! Total flux subtracted in 200 components = 0.000287478 Jy ! Clean residual min=-0.001186 max=0.000924 Jy/beam ! Clean residual mean=-0.000007 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.148982 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 102 components and 0.148983 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=0.083333Jy sigma=0.000767 ! Fit after self-cal, rms=0.083344Jy sigma=0.000767 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 = 0.000133964 Jy ! Component: 100 - total flux cleaned = 0.000117577 Jy ! Component: 150 - total flux cleaned = 0.000102626 Jy ! Component: 200 - total flux cleaned = 0.000102687 Jy ! Total flux subtracted in 200 components = 0.000102687 Jy ! Clean residual min=-0.001157 max=0.000867 Jy/beam ! Clean residual mean=-0.000007 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.149085 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 113 components and 0.149085 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=0.083337Jy sigma=0.000767 ! Fit after self-cal, rms=0.083337Jy sigma=0.000767 ! 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=0.083337Jy sigma=0.000767 ! Fit after self-cal, rms=0.083624Jy sigma=0.000767 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.414 mas, bmaj=2.951 mas, bpa=12.39 degrees ! Estimated noise=372.382 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000116766 Jy ! Component: 100 - total flux cleaned = 0.000176686 Jy ! Component: 150 - total flux cleaned = 0.000196354 Jy ! Component: 200 - total flux cleaned = 0.000179265 Jy ! Total flux subtracted in 200 components = 0.000179265 Jy ! Clean residual min=-0.000859 max=0.000868 Jy/beam ! Clean residual mean=-0.000012 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.149264 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 125 components and 0.149264 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=0.083620Jy sigma=0.000767 ! Fit after self-cal, rms=0.083625Jy sigma=0.000767 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 = 0.000112879 Jy ! Component: 100 - total flux cleaned = 0.000105542 Jy ! Component: 150 - total flux cleaned = 0.000105816 Jy ! Component: 200 - total flux cleaned = 0.000105737 Jy ! Total flux subtracted in 200 components = 0.000105737 Jy ! Clean residual min=-0.000849 max=0.000872 Jy/beam ! Clean residual mean=-0.000011 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.14937 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 135 components and 0.14937 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=0.083622Jy sigma=0.000767 ! Fit after self-cal, rms=0.083621Jy sigma=0.000767 ! 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=1.239 mas, bmaj=2.496 mas, bpa=21.66 degrees ! Estimated noise=340.555 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.239 x 2.496 at 21.66 degrees (North through East) ! Clean map min=-0.0010628 max=0.11076 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=0.9881 mas, bmaj=2.351 mas, bpa=23.74 degrees ! Estimated noise=977.642 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0836156 Jy ! Component: 100 - total flux cleaned = 0.107871 Jy ! Component: 150 - total flux cleaned = 0.11951 Jy ! Component: 200 - total flux cleaned = 0.126736 Jy ! Total flux subtracted in 200 components = 0.126736 Jy ! Clean residual min=-0.003319 max=0.003961 Jy/beam ! Clean residual mean=-0.000034 rms=0.000882 Jy/beam ! Combined flux in latest and established models = 0.126736 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.126736 Jy ! Inverting map and beam ! Estimated beam: bmin=1.239 mas, bmaj=2.496 mas, bpa=21.66 degrees ! Estimated noise=340.555 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 = 0.00608386 Jy ! Component: 100 - total flux cleaned = 0.0100187 Jy ! Component: 150 - total flux cleaned = 0.0127841 Jy ! Component: 200 - total flux cleaned = 0.0147846 Jy ! Total flux subtracted in 200 components = 0.0147846 Jy ! Clean residual min=-0.001274 max=0.001135 Jy/beam ! Clean residual mean=-0.000023 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.141521 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 48 components and 0.141521 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=2.414 mas, bmaj=2.951 mas, bpa=12.39 degrees ! Estimated noise=372.382 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00207368 Jy ! Component: 100 - total flux cleaned = 0.00347218 Jy ! Component: 150 - total flux cleaned = 0.00452866 Jy ! Component: 200 - total flux cleaned = 0.00516434 Jy ! Total flux subtracted in 200 components = 0.00516434 Jy ! Clean residual min=-0.000957 max=0.001001 Jy/beam ! Clean residual mean=-0.000023 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.146685 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 = 0.000488823 Jy ! Component: 100 - total flux cleaned = 0.000892768 Jy ! Component: 150 - total flux cleaned = 0.00117647 Jy ! Component: 200 - total flux cleaned = 0.00140392 Jy ! Total flux subtracted in 200 components = 0.00140392 Jy ! Clean residual min=-0.000908 max=0.000876 Jy/beam ! Clean residual mean=-0.000017 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.148089 Jy ! Adding 89 model components to the UV plane model. ! The established model now contains 131 components and 0.148089 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.239 mas, bmaj=2.496 mas, bpa=21.66 degrees ! Estimated noise=340.555 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000357736 Jy ! Component: 100 - total flux cleaned = 0.000579116 Jy ! Component: 150 - total flux cleaned = 0.00071235 Jy ! Component: 200 - total flux cleaned = 0.000779228 Jy ! Total flux subtracted in 200 components = 0.000779228 Jy ! Clean residual min=-0.001060 max=0.000966 Jy/beam ! Clean residual mean=-0.000007 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.148868 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 152 components and 0.148868 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=0.083618Jy sigma=0.000767 ! Fit after self-cal, rms=0.083609Jy sigma=0.000767 wmodel J1745+1814_X_2014_08_05_pus_map.mod ! Writing 152 model components to file: J1745+1814_X_2014_08_05_pus_map.mod wobs J1745+1814_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J1745+1814_X_2014_08_05_pus_uvs.fits wwins J1745+1814_X_2014_08_05_pus_map.win ! wwins: Wrote 3 windows to J1745+1814_X_2014_08_05_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 = -0.000266062 Jy ! Component: 100 - total flux cleaned = -0.00034337 Jy ! Component: 150 - total flux cleaned = -0.000397767 Jy ! Component: 200 - total flux cleaned = -0.000475099 Jy ! Component: 250 - total flux cleaned = -0.000524024 Jy ! Component: 300 - total flux cleaned = -0.000535984 Jy ! Component: 350 - total flux cleaned = -0.000592588 Jy ! Component: 400 - total flux cleaned = -0.000603521 Jy ! Component: 450 - total flux cleaned = -0.000635247 Jy ! Component: 500 - total flux cleaned = -0.000655843 Jy ! Component: 550 - total flux cleaned = -0.000695871 Jy ! Component: 600 - total flux cleaned = -0.000725245 Jy ! Component: 650 - total flux cleaned = -0.000744503 Jy ! Component: 700 - total flux cleaned = -0.000772689 Jy ! Component: 750 - total flux cleaned = -0.000772373 Jy ! Component: 800 - total flux cleaned = -0.00072753 Jy ! Component: 850 - total flux cleaned = -0.000736538 Jy ! Component: 900 - total flux cleaned = -0.000719186 Jy ! Component: 950 - total flux cleaned = -0.000710897 Jy ! Component: 1000 - total flux cleaned = -0.0007362 Jy ! Component: 1050 - total flux cleaned = -0.000752555 Jy ! Component: 1100 - total flux cleaned = -0.000760683 Jy ! Component: 1150 - total flux cleaned = -0.000784704 Jy ! Component: 1200 - total flux cleaned = -0.000800473 Jy ! Component: 1250 - total flux cleaned = -0.00087018 Jy ! Component: 1300 - total flux cleaned = -0.000870087 Jy ! Component: 1350 - total flux cleaned = -0.000892737 Jy ! Component: 1400 - total flux cleaned = -0.000915059 Jy ! Component: 1450 - total flux cleaned = -0.000937082 Jy ! Component: 1500 - total flux cleaned = -0.000958804 Jy ! Component: 1550 - total flux cleaned = -0.000958846 Jy ! Component: 1600 - total flux cleaned = -0.000994222 Jy ! Component: 1650 - total flux cleaned = -0.00100128 Jy ! Component: 1700 - total flux cleaned = -0.00102886 Jy ! Component: 1750 - total flux cleaned = -0.0010426 Jy ! Component: 1800 - total flux cleaned = -0.00106966 Jy ! Component: 1850 - total flux cleaned = -0.00106972 Jy ! Component: 1900 - total flux cleaned = -0.00108954 Jy ! Component: 1950 - total flux cleaned = -0.00110916 Jy ! Component: 2000 - total flux cleaned = -0.00110914 Jy ! Total flux subtracted in 2048 components = -0.00108995 Jy ! Clean residual min=-0.000367 max=0.000337 Jy/beam ! Clean residual mean=-0.000002 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.147778 Jy keep ! Adding 132 model components to the UV plane model. ! The established model now contains 284 components and 0.147778 Jy ![Exited script file: muppet] wmap "J1745+1814_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.239 x 2.496 at 21.66 degrees (North through East) ! Clean map min=-0.00081874 max=0.11121 Jy/beam ! Writing clean map to FITS file: J1745+1814_X_2014_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.111207 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000122841 device "J1745+1814_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J1745+1814_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.331383 0.331383 0.662767 1.32553 2.65107 5.30213 10.6043 21.2085 42.4171 84.8342 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.111 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.239 x 2.496 at 21.66 degrees (North through East) ! Clean map min=-0.00081874 max=0.11121 Jy/beam quit ! Quitting program ! Log file J1745+1814_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:14:31 2016