! Started logfile: J1340+3600_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:12:17 2016 obs J1340+3600_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J1340+3600_X_2014_08_05_pus_uva.fits ! AN table 1: 123 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.682565 visibilities/baseline/integration-bin. ! Found source: J1340+3600 ! ! 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 45336 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 J1340+3600_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 209 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 209 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 209 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 209 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 209 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 209 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 209 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 209 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 209 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 209 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 209 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 209 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.978439Jy sigma=0.011411 ! Fit after self-cal, rms=0.946917Jy sigma=0.011061 ! 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=0.9817 mas, bmaj=2.089 mas, bpa=27.49 degrees ! Estimated noise=682.721 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 = 0.0415957 Jy ! Component: 100 - total flux cleaned = 0.0527143 Jy ! Total flux subtracted in 100 components = 0.0527143 Jy ! Clean residual min=-0.003035 max=0.004439 Jy/beam ! Clean residual mean=0.000014 rms=0.000922 Jy/beam ! Combined flux in latest and established models = 0.0527143 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0527143 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=0.071673Jy sigma=0.000776 ! Fit after self-cal, rms=0.071417Jy sigma=0.000774 ! 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=1.24 mas, bmaj=2.279 mas, bpa=26.98 degrees ! Estimated noise=288.554 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 = 0.00605797 Jy ! Component: 100 - total flux cleaned = 0.00912544 Jy ! Component: 150 - total flux cleaned = 0.0108559 Jy ! Component: 200 - total flux cleaned = 0.0118852 Jy ! Total flux subtracted in 200 components = 0.0118852 Jy ! Clean residual min=-0.002496 max=0.003676 Jy/beam ! Clean residual mean=0.000047 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.0645995 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 43 components and 0.0645995 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=0.070908Jy sigma=0.000768 ! Fit after self-cal, rms=0.070933Jy sigma=0.000767 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.07 HN 1.07 KP 0.91 ! LA 0.96 MK 1.00* NL 1.01 OV 1.06 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.06 HN 1.09 KP 0.85 ! LA 1.03 MK 1.00* NL 1.02 OV 0.99 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.04 HN 1.06 KP 0.79 ! LA 1.02 MK 1.00* NL 1.02 OV 1.00 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 1.08 KP 0.78 ! LA 1.02 MK 1.00* NL 1.04 OV 1.05 ! PT 1.00 SC 1.08 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.04 HN 0.97 KP 0.78 ! LA 1.04 MK 1.00* NL 1.00 OV 1.05 ! PT 1.02 SC 1.15 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.08 HN 1.09 KP 0.76 ! LA 1.06 MK 1.00* NL 1.01 OV 1.05 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.11 HN 1.08 KP 0.79 ! LA 1.12 MK 1.00* NL 1.05 OV 1.12 ! PT 1.03 SC 1.08 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.03 HN 1.07 KP 0.74 ! LA 1.01 MK 1.00* NL 1.12 OV 1.05 ! PT 0.98 SC 1.14 ! ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.07 HN 1.08 KP 0.79 ! LA 1.02 MK 1.00* NL 0.99 OV 1.03 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.11 HN 1.04 KP 0.81 ! LA 1.01 MK 1.00* NL 1.02 OV 1.02 ! PT 1.05 SC 0.99 ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.09 HN 1.03 KP 0.87 ! LA 1.09 MK 1.00* NL 1.07 OV 1.01 ! PT 1.00 SC 0.94 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.09 HN 1.07 KP 0.88 ! LA 1.06 MK 1.00* NL 0.98 OV 1.01 ! PT 1.03 SC 0.98 ! ! ! Fit before self-cal, rms=0.070933Jy sigma=0.000767 ! Fit after self-cal, rms=0.070195Jy sigma=0.000763 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.249 mas, bmaj=2.29 mas, bpa=27.17 degrees ! Estimated noise=287.609 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 (5.4, 14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00239704 Jy ! Component: 100 - total flux cleaned = 0.00276308 Jy ! Component: 150 - total flux cleaned = 0.00273214 Jy ! Component: 200 - total flux cleaned = 0.00273261 Jy ! Total flux subtracted in 200 components = 0.00273261 Jy ! Clean residual min=-0.001150 max=0.001058 Jy/beam ! Clean residual mean=0.000012 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0673321 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 74 components and 0.0673321 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=0.070119Jy sigma=0.000762 ! Fit after self-cal, rms=0.070124Jy sigma=0.000762 ! 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=0.070124Jy sigma=0.000762 ! Fit after self-cal, rms=0.070252Jy sigma=0.000761 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.253 mas, bmaj=2.287 mas, bpa=27.02 degrees ! Estimated noise=287.914 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000723652 Jy ! Component: 100 - total flux cleaned = 0.000699342 Jy ! Component: 150 - total flux cleaned = 0.00073753 Jy ! Component: 200 - total flux cleaned = 0.000753333 Jy ! Total flux subtracted in 200 components = 0.000753333 Jy ! Clean residual min=-0.000896 max=0.000862 Jy/beam ! Clean residual mean=0.000011 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.0680854 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 92 components and 0.0680854 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=0.070236Jy sigma=0.000761 ! Fit after self-cal, rms=0.070253Jy sigma=0.000761 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 = 0.000323983 Jy ! Component: 100 - total flux cleaned = 0.000356867 Jy ! Component: 150 - total flux cleaned = 0.000370742 Jy ! Component: 200 - total flux cleaned = 0.000383699 Jy ! Total flux subtracted in 200 components = 0.000383699 Jy ! Clean residual min=-0.000897 max=0.000825 Jy/beam ! Clean residual mean=0.000009 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.0684691 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 94 components and 0.0684691 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=0.070245Jy sigma=0.000761 ! Fit after self-cal, rms=0.070246Jy sigma=0.000761 ! 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=0.070246Jy sigma=0.000761 ! Fit after self-cal, rms=0.070366Jy sigma=0.000761 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.254 mas, bmaj=2.284 mas, bpa=26.93 degrees ! Estimated noise=288.206 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000230421 Jy ! Component: 100 - total flux cleaned = 0.000229068 Jy ! Component: 150 - total flux cleaned = 0.000228233 Jy ! Component: 200 - total flux cleaned = 0.000250832 Jy ! Total flux subtracted in 200 components = 0.000250832 Jy ! Clean residual min=-0.000865 max=0.000748 Jy/beam ! Clean residual mean=0.000010 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0687199 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 100 components and 0.0687199 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=0.070360Jy sigma=0.000761 ! Fit after self-cal, rms=0.070362Jy sigma=0.000760 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 = 9.80239e-05 Jy ! Component: 100 - total flux cleaned = 0.0001094 Jy ! Component: 150 - total flux cleaned = 0.000119327 Jy ! Component: 200 - total flux cleaned = 0.000128774 Jy ! Total flux subtracted in 200 components = 0.000128774 Jy ! Clean residual min=-0.000864 max=0.000717 Jy/beam ! Clean residual mean=0.000009 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.0688487 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 102 components and 0.0688487 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=0.070359Jy sigma=0.000760 ! Fit after self-cal, rms=0.070359Jy sigma=0.000760 ! 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=0.070359Jy sigma=0.000760 ! Fit after self-cal, rms=0.070447Jy sigma=0.000760 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.51 mas, bmaj=2.953 mas, bpa=50.31 degrees ! Estimated noise=323.497 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000172392 Jy ! Component: 100 - total flux cleaned = 0.000173277 Jy ! Component: 150 - total flux cleaned = 0.000173514 Jy ! Component: 200 - total flux cleaned = 0.000181565 Jy ! Total flux subtracted in 200 components = 0.000181565 Jy ! Clean residual min=-0.001001 max=0.000771 Jy/beam ! Clean residual mean=0.000016 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0690303 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 117 components and 0.0690303 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=0.070445Jy sigma=0.000760 ! Fit after self-cal, rms=0.070445Jy sigma=0.000760 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.14713e-05 Jy ! Component: 100 - total flux cleaned = 6.07521e-05 Jy ! Component: 150 - total flux cleaned = 6.05815e-05 Jy ! Component: 200 - total flux cleaned = 5.46419e-05 Jy ! Total flux subtracted in 200 components = 5.46419e-05 Jy ! Clean residual min=-0.000984 max=0.000765 Jy/beam ! Clean residual mean=0.000015 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0690849 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 123 components and 0.069085 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=0.070445Jy sigma=0.000760 ! Fit after self-cal, rms=0.070445Jy sigma=0.000760 ! 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=1.254 mas, bmaj=2.281 mas, bpa=26.91 degrees ! Estimated noise=288.491 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.254 x 2.281 at 26.91 degrees (North through East) ! Clean map min=-0.0014575 max=0.05428 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=0.9934 mas, bmaj=2.087 mas, bpa=27.73 degrees ! Estimated noise=679.555 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.041269 Jy ! Component: 100 - total flux cleaned = 0.0523041 Jy ! Component: 150 - total flux cleaned = 0.0576443 Jy ! Component: 200 - total flux cleaned = 0.0611043 Jy ! Total flux subtracted in 200 components = 0.0611043 Jy ! Clean residual min=-0.002018 max=0.001998 Jy/beam ! Clean residual mean=0.000010 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.0611043 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0611043 Jy ! Inverting map and beam ! Estimated beam: bmin=1.254 mas, bmaj=2.281 mas, bpa=26.91 degrees ! Estimated noise=288.491 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 = 0.00329596 Jy ! Component: 100 - total flux cleaned = 0.00537035 Jy ! Component: 150 - total flux cleaned = 0.00625302 Jy ! Component: 200 - total flux cleaned = 0.00652688 Jy ! Total flux subtracted in 200 components = 0.00652688 Jy ! Clean residual min=-0.001191 max=0.001025 Jy/beam ! Clean residual mean=0.000010 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0676312 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 58 components and 0.0676312 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=2.51 mas, bmaj=2.953 mas, bpa=50.31 degrees ! Estimated noise=323.497 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000692698 Jy ! Component: 100 - total flux cleaned = 0.000896517 Jy ! Component: 150 - total flux cleaned = 0.00102904 Jy ! Component: 200 - total flux cleaned = 0.00107167 Jy ! Total flux subtracted in 200 components = 0.00107167 Jy ! Clean residual min=-0.000959 max=0.000855 Jy/beam ! Clean residual mean=0.000015 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0687029 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 = 3.48955e-05 Jy ! Component: 100 - total flux cleaned = 6.61393e-05 Jy ! Component: 150 - total flux cleaned = 9.42861e-05 Jy ! Component: 200 - total flux cleaned = 0.000131365 Jy ! Total flux subtracted in 200 components = 0.000131365 Jy ! Clean residual min=-0.000937 max=0.000798 Jy/beam ! Clean residual mean=0.000016 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0688343 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 109 components and 0.0688343 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.254 mas, bmaj=2.281 mas, bpa=26.91 degrees ! Estimated noise=288.491 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.20092e-05 Jy ! Component: 100 - total flux cleaned = -2.22231e-05 Jy ! Component: 150 - total flux cleaned = 1.99861e-05 Jy ! Component: 200 - total flux cleaned = 3.32291e-05 Jy ! Total flux subtracted in 200 components = 3.32291e-05 Jy ! Clean residual min=-0.000937 max=0.000783 Jy/beam ! Clean residual mean=0.000009 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.0688675 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 126 components and 0.0688675 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=0.070453Jy sigma=0.000760 ! Fit after self-cal, rms=0.070453Jy sigma=0.000760 wmodel J1340+3600_X_2014_08_05_pus_map.mod ! Writing 126 model components to file: J1340+3600_X_2014_08_05_pus_map.mod wobs J1340+3600_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J1340+3600_X_2014_08_05_pus_uvs.fits wwins J1340+3600_X_2014_08_05_pus_map.win ! wwins: Wrote 2 windows to J1340+3600_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 = -0.000189558 Jy ! Component: 100 - total flux cleaned = -0.000326088 Jy ! Component: 150 - total flux cleaned = -0.000390159 Jy ! Component: 200 - total flux cleaned = -0.000342033 Jy ! Component: 250 - total flux cleaned = -0.000295718 Jy ! Component: 300 - total flux cleaned = -0.000228515 Jy ! Component: 350 - total flux cleaned = -0.000174687 Jy ! Component: 400 - total flux cleaned = -0.00014335 Jy ! Component: 450 - total flux cleaned = -0.000112963 Jy ! Component: 500 - total flux cleaned = -9.35492e-05 Jy ! Component: 550 - total flux cleaned = -8.40462e-05 Jy ! Component: 600 - total flux cleaned = -3.80745e-05 Jy ! Component: 650 - total flux cleaned = -3.84284e-05 Jy ! Component: 700 - total flux cleaned = -3.85839e-05 Jy ! Component: 750 - total flux cleaned = -4.55995e-06 Jy ! Component: 800 - total flux cleaned = 3.68106e-05 Jy ! Component: 850 - total flux cleaned = 6.91494e-05 Jy ! Component: 900 - total flux cleaned = 9.29403e-05 Jy ! Component: 950 - total flux cleaned = 0.000116242 Jy ! Component: 1000 - total flux cleaned = 0.000146768 Jy ! Component: 1050 - total flux cleaned = 0.000176589 Jy ! Component: 1100 - total flux cleaned = 0.000213115 Jy ! Component: 1150 - total flux cleaned = 0.000227451 Jy ! Component: 1200 - total flux cleaned = 0.000234504 Jy ! Component: 1250 - total flux cleaned = 0.000268923 Jy ! Component: 1300 - total flux cleaned = 0.000275596 Jy ! Component: 1350 - total flux cleaned = 0.000302123 Jy ! Component: 1400 - total flux cleaned = 0.000321805 Jy ! Component: 1450 - total flux cleaned = 0.000347477 Jy ! Component: 1500 - total flux cleaned = 0.000391724 Jy ! Component: 1550 - total flux cleaned = 0.000416727 Jy ! Component: 1600 - total flux cleaned = 0.000422802 Jy ! Component: 1650 - total flux cleaned = 0.00045315 Jy ! Component: 1700 - total flux cleaned = 0.000441358 Jy ! Component: 1750 - total flux cleaned = 0.000494475 Jy ! Component: 1800 - total flux cleaned = 0.000511842 Jy ! Component: 1850 - total flux cleaned = 0.000546221 Jy ! Component: 1900 - total flux cleaned = 0.000546233 Jy ! Component: 1950 - total flux cleaned = 0.000562996 Jy ! Component: 2000 - total flux cleaned = 0.000579645 Jy ! Total flux subtracted in 2048 components = 0.000601397 Jy ! Clean residual min=-0.000290 max=0.000322 Jy/beam ! Clean residual mean=0.000002 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.0694689 Jy keep ! Adding 132 model components to the UV plane model. ! The established model now contains 258 components and 0.0694689 Jy ![Exited script file: muppet] wmap "J1340+3600_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.254 x 2.281 at 26.91 degrees (North through East) ! Clean map min=-0.0012554 max=0.054309 Jy/beam ! Writing clean map to FITS file: J1340+3600_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 0.0543089 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00010243 device "J1340+3600_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J1340+3600_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.565818 0.565818 1.13164 2.26327 4.52654 9.05308 18.1062 36.2123 72.4247 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.054 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.254 x 2.281 at 26.91 degrees (North through East) ! Clean map min=-0.0012554 max=0.054309 Jy/beam quit ! Quitting program ! Log file J1340+3600_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:12:20 2016