! Started logfile: J1839-2920_X_2017_10_09_pus_uvs.log on Sun May 12 15:23:40 2019 obs J1839-2920_X_2017_10_09_pus_uva.fits ! Reading UV FITS file: J1839-2920_X_2017_10_09_pus_uva.fits ! AN table 1: 145 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.669349 visibilities/baseline/integration-bin. ! Found source: J1839-2920 ! ! 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 763 lines of history. ! ! Reading 41928 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 J1839-2920_X_2017_10_09_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 227 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 227 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 227 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 296 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 227 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 227 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 296 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 296 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 296 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 296 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 227 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 296 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.907829Jy sigma=0.006620 ! Fit after self-cal, rms=0.892921Jy sigma=0.006519 ! 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=0.6888 mas, bmaj=3.485 mas, bpa=-23.12 degrees ! Estimated noise=1218.53 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 = 0.0864569 Jy ! Component: 100 - total flux cleaned = 0.105349 Jy ! Total flux subtracted in 100 components = 0.105349 Jy ! Clean residual min=-0.003789 max=0.005530 Jy/beam ! Clean residual mean=-0.000027 rms=0.001151 Jy/beam ! Combined flux in latest and established models = 0.105349 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.105349 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=0.096996Jy sigma=0.000641 ! Fit after self-cal, rms=0.096985Jy sigma=0.000641 ! 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=0.9268 mas, bmaj=4.088 mas, bpa=-22.59 degrees ! Estimated noise=498.35 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 = 0.00772962 Jy ! Component: 100 - total flux cleaned = 0.0115897 Jy ! Component: 150 - total flux cleaned = 0.0136212 Jy ! Component: 200 - total flux cleaned = 0.0141764 Jy ! Total flux subtracted in 200 components = 0.0141764 Jy ! Clean residual min=-0.002191 max=0.002208 Jy/beam ! Clean residual mean=0.000015 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.119526 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 40 components and 0.119526 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=0.096433Jy sigma=0.000636 ! Fit after self-cal, rms=0.096472Jy sigma=0.000636 ! 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 0.98 FD 1.00 HN 1.07 KP 0.99 ! LA 1.01 MK 1.01 NL 0.93 OV 1.00* ! PT 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.99 HN 0.99 KP 0.99 ! LA 1.02 MK 0.99 NL 0.97 OV 1.00* ! PT 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.04 KP 0.94 ! LA 1.04 MK 1.03 NL 0.96 OV 1.00* ! PT 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HN 1.00* KP 0.93 ! LA 1.01 MK 1.02 NL 1.02 OV 1.00* ! PT 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HN 1.01 KP 0.97 ! LA 0.98 MK 1.08 NL 0.98 OV 1.00* ! PT 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 1.05 KP 0.92 ! LA 1.02 MK 1.01 NL 0.94 OV 1.00* ! PT 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 1.00* KP 0.96 ! LA 1.01 MK 1.03 NL 0.93 OV 1.00* ! PT 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.00* KP 0.96 ! LA 1.03 MK 0.98 NL 0.98 OV 1.00* ! PT 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.00 HN 1.00* KP 0.93 ! LA 1.02 MK 0.98 NL 1.03 OV 1.00* ! PT 1.05 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.97 HN 1.00* KP 0.96 ! LA 1.01 MK 1.00 NL 0.93 OV 1.00* ! PT 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.03 KP 0.94 ! LA 1.00 MK 1.00 NL 1.01 OV 1.00* ! PT 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 1.00* KP 0.91 ! LA 1.03 MK 0.95 NL 1.03 OV 1.00* ! PT 1.01 ! ! ! Fit before self-cal, rms=0.096472Jy sigma=0.000636 ! Fit after self-cal, rms=0.096545Jy sigma=0.000635 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.929 mas, bmaj=4.131 mas, bpa=-22.56 degrees ! Estimated noise=496.919 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 = -0.000318965 Jy ! Component: 100 - total flux cleaned = -0.000394167 Jy ! Component: 150 - total flux cleaned = -0.000455994 Jy ! Component: 200 - total flux cleaned = -0.000492135 Jy ! Total flux subtracted in 200 components = -0.000492135 Jy ! Clean residual min=-0.001183 max=0.001523 Jy/beam ! Clean residual mean=-0.000004 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.119034 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 51 components and 0.119034 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=0.096532Jy sigma=0.000634 ! Fit after self-cal, rms=0.096557Jy sigma=0.000634 ! 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=0.096557Jy sigma=0.000634 ! Fit after self-cal, rms=0.096553Jy sigma=0.000634 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9294 mas, bmaj=4.128 mas, bpa=-22.55 degrees ! Estimated noise=496.24 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000195627 Jy ! Component: 100 - total flux cleaned = 6.17686e-05 Jy ! Component: 150 - total flux cleaned = -3.59359e-05 Jy ! Component: 200 - total flux cleaned = -0.000106472 Jy ! Total flux subtracted in 200 components = -0.000106472 Jy ! Clean residual min=-0.000936 max=0.001093 Jy/beam ! Clean residual mean=-0.000006 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.118927 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 57 components and 0.118927 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=0.096546Jy sigma=0.000634 ! Fit after self-cal, rms=0.096555Jy sigma=0.000634 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 = 0.000105725 Jy ! Component: 100 - total flux cleaned = 4.73859e-05 Jy ! Component: 150 - total flux cleaned = -1.86798e-05 Jy ! Component: 200 - total flux cleaned = -5.46872e-05 Jy ! Total flux subtracted in 200 components = -5.46872e-05 Jy ! Clean residual min=-0.000941 max=0.001071 Jy/beam ! Clean residual mean=-0.000006 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.118872 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 60 components and 0.118872 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=0.096550Jy sigma=0.000634 ! Fit after self-cal, rms=0.096550Jy sigma=0.000634 ! 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=0.096550Jy sigma=0.000634 ! Fit after self-cal, rms=0.096426Jy sigma=0.000634 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.929 mas, bmaj=4.124 mas, bpa=-22.56 degrees ! Estimated noise=495.744 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000116654 Jy ! Component: 100 - total flux cleaned = 6.27688e-05 Jy ! Component: 150 - total flux cleaned = 2.62124e-06 Jy ! Component: 200 - total flux cleaned = -4.09572e-05 Jy ! Total flux subtracted in 200 components = -4.09572e-05 Jy ! Clean residual min=-0.000876 max=0.001100 Jy/beam ! Clean residual mean=-0.000006 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.118831 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 60 components and 0.118831 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=0.096422Jy sigma=0.000634 ! Fit after self-cal, rms=0.096424Jy sigma=0.000634 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 = 8.60987e-05 Jy ! Component: 100 - total flux cleaned = 4.17538e-05 Jy ! Component: 150 - total flux cleaned = -8.09822e-06 Jy ! Component: 200 - total flux cleaned = -3.57828e-05 Jy ! Total flux subtracted in 200 components = -3.57828e-05 Jy ! Clean residual min=-0.000876 max=0.001085 Jy/beam ! Clean residual mean=-0.000006 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.118796 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 60 components and 0.118796 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=0.096421Jy sigma=0.000634 ! Fit after self-cal, rms=0.096421Jy sigma=0.000634 ! 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=0.096421Jy sigma=0.000634 ! Fit after self-cal, rms=0.096267Jy sigma=0.000634 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.643 mas, bmaj=6.538 mas, bpa=-4.481 degrees ! Estimated noise=579.821 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.72767e-05 Jy ! Component: 100 - total flux cleaned = -5.33106e-05 Jy ! Component: 150 - total flux cleaned = -8.20693e-05 Jy ! Component: 200 - total flux cleaned = -0.000106221 Jy ! Total flux subtracted in 200 components = -0.000106221 Jy ! Clean residual min=-0.000816 max=0.001065 Jy/beam ! Clean residual mean=-0.000008 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.118689 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 64 components and 0.118689 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=0.096266Jy sigma=0.000634 ! Fit after self-cal, rms=0.096265Jy sigma=0.000634 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 = 2.17221e-05 Jy ! Component: 100 - total flux cleaned = -1.58827e-05 Jy ! Component: 150 - total flux cleaned = -3.36966e-05 Jy ! Component: 200 - total flux cleaned = -5.8569e-05 Jy ! Total flux subtracted in 200 components = -5.8569e-05 Jy ! Clean residual min=-0.000800 max=0.001050 Jy/beam ! Clean residual mean=-0.000008 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.118631 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 66 components and 0.118631 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=0.096265Jy sigma=0.000634 ! Fit after self-cal, rms=0.096265Jy sigma=0.000634 ! 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=0.9287 mas, bmaj=4.123 mas, bpa=-22.56 degrees ! Estimated noise=495.424 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9287 x 4.123 at -22.56 degrees (North through East) ! Clean map min=-0.00132 max=0.11152 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=0.6879 mas, bmaj=3.507 mas, bpa=-23.18 degrees ! Estimated noise=1212.84 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0858991 Jy ! Component: 100 - total flux cleaned = 0.104677 Jy ! Component: 150 - total flux cleaned = 0.110808 Jy ! Component: 200 - total flux cleaned = 0.114248 Jy ! Total flux subtracted in 200 components = 0.114248 Jy ! Clean residual min=-0.002493 max=0.002539 Jy/beam ! Clean residual mean=-0.000014 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.114248 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.114248 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9287 mas, bmaj=4.123 mas, bpa=-22.56 degrees ! Estimated noise=495.424 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 = 0.00274954 Jy ! Component: 100 - total flux cleaned = 0.00373806 Jy ! Component: 150 - total flux cleaned = 0.00409203 Jy ! Component: 200 - total flux cleaned = 0.00431488 Jy ! Total flux subtracted in 200 components = 0.00431488 Jy ! Clean residual min=-0.000948 max=0.001115 Jy/beam ! Clean residual mean=-0.000007 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.118563 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 31 components and 0.118563 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=2.643 mas, bmaj=6.538 mas, bpa=-4.481 degrees ! Estimated noise=579.821 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.13126e-05 Jy ! Component: 100 - total flux cleaned = 0.000115453 Jy ! Component: 150 - total flux cleaned = 0.000115302 Jy ! Component: 200 - total flux cleaned = 0.000115119 Jy ! Total flux subtracted in 200 components = 0.000115119 Jy ! Clean residual min=-0.000939 max=0.001084 Jy/beam ! Clean residual mean=-0.000009 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.118678 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 = -4.73531e-07 Jy ! Component: 100 - total flux cleaned = -8.1277e-07 Jy ! Component: 150 - total flux cleaned = -9.85998e-06 Jy ! Component: 200 - total flux cleaned = -1.8287e-05 Jy ! Total flux subtracted in 200 components = -1.8287e-05 Jy ! Clean residual min=-0.000908 max=0.001073 Jy/beam ! Clean residual mean=-0.000009 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.11866 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 0.11866 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9287 mas, bmaj=4.123 mas, bpa=-22.56 degrees ! Estimated noise=495.424 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.26387e-05 Jy ! Component: 100 - total flux cleaned = 0.000103833 Jy ! Component: 150 - total flux cleaned = 0.000103422 Jy ! Component: 200 - total flux cleaned = 9.06863e-05 Jy ! Total flux subtracted in 200 components = 9.06863e-05 Jy ! Clean residual min=-0.000860 max=0.001107 Jy/beam ! Clean residual mean=-0.000005 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.11875 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 44 components and 0.11875 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=0.096269Jy sigma=0.000634 ! Fit after self-cal, rms=0.096258Jy sigma=0.000634 wmodel J1839-2920_X_2017_10_09_pus_map.mod ! Writing 44 model components to file: J1839-2920_X_2017_10_09_pus_map.mod wobs J1839-2920_X_2017_10_09_pus_uvs.fits ! Writing UV FITS file: J1839-2920_X_2017_10_09_pus_uvs.fits wwins J1839-2920_X_2017_10_09_pus_map.win ! wwins: Wrote 1 windows to J1839-2920_X_2017_10_09_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 = 0.000439658 Jy ! Component: 100 - total flux cleaned = 0.000680179 Jy ! Component: 150 - total flux cleaned = 0.000828879 Jy ! Component: 200 - total flux cleaned = 0.00096936 Jy ! Component: 250 - total flux cleaned = 0.00108829 Jy ! Component: 300 - total flux cleaned = 0.00110066 Jy ! Component: 350 - total flux cleaned = 0.00110029 Jy ! Component: 400 - total flux cleaned = 0.00111188 Jy ! Component: 450 - total flux cleaned = 0.00112287 Jy ! Component: 500 - total flux cleaned = 0.00112281 Jy ! Component: 550 - total flux cleaned = 0.00111193 Jy ! Component: 600 - total flux cleaned = 0.00109111 Jy ! Component: 650 - total flux cleaned = 0.00107115 Jy ! Component: 700 - total flux cleaned = 0.00109055 Jy ! Component: 750 - total flux cleaned = 0.00108092 Jy ! Component: 800 - total flux cleaned = 0.00108986 Jy ! Component: 850 - total flux cleaned = 0.00105338 Jy ! Component: 900 - total flux cleaned = 0.0010538 Jy ! Component: 950 - total flux cleaned = 0.0010452 Jy ! Component: 1000 - total flux cleaned = 0.00103664 Jy ! Component: 1050 - total flux cleaned = 0.00101139 Jy ! Component: 1100 - total flux cleaned = 0.000986666 Jy ! Component: 1150 - total flux cleaned = 0.000962566 Jy ! Component: 1200 - total flux cleaned = 0.000986239 Jy ! Component: 1250 - total flux cleaned = 0.000970645 Jy ! Component: 1300 - total flux cleaned = 0.000986069 Jy ! Component: 1350 - total flux cleaned = 0.000963423 Jy ! Component: 1400 - total flux cleaned = 0.00094855 Jy ! Component: 1450 - total flux cleaned = 0.000926638 Jy ! Component: 1500 - total flux cleaned = 0.00094117 Jy ! Component: 1550 - total flux cleaned = 0.000926922 Jy ! Component: 1600 - total flux cleaned = 0.000905766 Jy ! Component: 1650 - total flux cleaned = 0.000891864 Jy ! Component: 1700 - total flux cleaned = 0.000885138 Jy ! Component: 1750 - total flux cleaned = 0.000885156 Jy ! Component: 1800 - total flux cleaned = 0.000865109 Jy ! Component: 1850 - total flux cleaned = 0.000825633 Jy ! Component: 1900 - total flux cleaned = 0.000832179 Jy ! Component: 1950 - total flux cleaned = 0.000806459 Jy ! Component: 2000 - total flux cleaned = 0.000781081 Jy ! Total flux subtracted in 2048 components = 0.0007812 Jy ! Clean residual min=-0.000318 max=0.000352 Jy/beam ! Clean residual mean=-0.000002 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.119531 Jy keep ! Adding 116 model components to the UV plane model. ! The established model now contains 160 components and 0.119531 Jy ![Exited script file: muppet] wmap "J1839-2920_X_2017_10_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9287 x 4.123 at -22.56 degrees (North through East) ! Clean map min=-0.0014471 max=0.11127 Jy/beam ! Writing clean map to FITS file: J1839-2920_X_2017_10_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.111271 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000121002 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.326236 0.326236 0.652472 1.30494 2.60989 5.21978 10.4396 20.8791 41.7582 83.5165 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: 0.9287 x 4.123 at -22.56 degrees (North through East) ! Clean map min=-0.0014471 max=0.11127 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 J1839-2920_X_2017_10_09_pus_uvs.log closed on Sun May 12 15:23:42 2019