! Started logfile: J1649+7442_X_2014_06_09_pus_uvs.log on Sat Nov 19 00:15:11 2016 obs J1649+7442_X_2014_06_09_pus_uva.fits ! Reading UV FITS file: J1649+7442_X_2014_06_09_pus_uva.fits ! AN table 1: 115 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.696232 visibilities/baseline/integration-bin. ! Found source: J1649+7442 ! ! 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 344 lines of history. ! ! Reading 43236 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 J1649+7442_X_2014_06_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 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 244 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 244 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 244 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 244 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 244 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.984559Jy sigma=0.011358 ! Fit after self-cal, rms=0.947587Jy sigma=0.010982 ! 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=0.6627 mas, bmaj=2.271 mas, bpa=28.99 degrees ! Estimated noise=1029.23 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 = 0.0414954 Jy ! Component: 100 - total flux cleaned = 0.0508017 Jy ! Total flux subtracted in 100 components = 0.0508017 Jy ! Clean residual min=-0.003609 max=0.004385 Jy/beam ! Clean residual mean=0.000022 rms=0.001008 Jy/beam ! Combined flux in latest and established models = 0.0508017 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0508017 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=0.070888Jy sigma=0.000768 ! Fit after self-cal, rms=0.070553Jy sigma=0.000765 ! 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=0.8944 mas, bmaj=2.761 mas, bpa=25.84 degrees ! Estimated noise=304.857 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 = 0.00436427 Jy ! Component: 100 - total flux cleaned = 0.00666589 Jy ! Component: 150 - total flux cleaned = 0.0080648 Jy ! Component: 200 - total flux cleaned = 0.00895818 Jy ! Total flux subtracted in 200 components = 0.00895818 Jy ! Clean residual min=-0.003020 max=0.002159 Jy/beam ! Clean residual mean=0.000066 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.0597599 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 27 components and 0.0597599 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=0.070256Jy sigma=0.000762 ! Fit after self-cal, rms=0.070274Jy sigma=0.000762 ! 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 1.00* FD 1.15 HN 1.06 KP 0.88 ! LA 1.05 MK 0.96 NL 1.06 OV 1.03 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.04 KP 0.87 ! LA 0.99 MK 1.04 NL 1.06 OV 0.99 ! PT 0.90 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.15 HN 1.05 KP 0.77 ! LA 1.09 MK 1.04 NL 1.05 OV 0.99 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.07 KP 0.81 ! LA 1.06 MK 1.02 NL 1.08 OV 0.95 ! PT 0.96 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 0.95 KP 0.78 ! LA 1.04 MK 1.07 NL 1.04 OV 1.03 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.06 KP 0.78 ! LA 1.03 MK 1.00 NL 1.06 OV 0.97 ! PT 0.98 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.22 HN 1.04 KP 0.79 ! LA 1.08 MK 1.07 NL 1.07 OV 1.03 ! PT 0.98 SC 1.11 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 1.11 KP 0.78 ! LA 1.03 MK 1.03 NL 1.06 OV 0.98 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.04 KP 0.81 ! LA 0.99 MK 1.00 NL 1.13 OV 0.99 ! PT 0.98 SC 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.05 HN 0.99 KP 0.77 ! LA 1.05 MK 0.96 NL 1.06 OV 0.96 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 HN 1.07 KP 0.82 ! LA 1.00 MK 0.96 NL 1.07 OV 1.01 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.04 HN 0.99 KP 0.90 ! LA 1.01 MK 1.07 NL 1.05 OV 0.98 ! PT 0.97 SC 0.98 ! ! ! Fit before self-cal, rms=0.070274Jy sigma=0.000762 ! Fit after self-cal, rms=0.069294Jy sigma=0.000758 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8982 mas, bmaj=2.779 mas, bpa=25.75 degrees ! Estimated noise=304.371 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 (-1.8, -4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105447 Jy ! Component: 100 - total flux cleaned = 0.00122498 Jy ! Component: 150 - total flux cleaned = 0.00119254 Jy ! Component: 200 - total flux cleaned = 0.00120757 Jy ! Total flux subtracted in 200 components = 0.00120757 Jy ! Clean residual min=-0.000800 max=0.000876 Jy/beam ! Clean residual mean=0.000001 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0609675 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 50 components and 0.0609675 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=0.069272Jy sigma=0.000758 ! Fit after self-cal, rms=0.069291Jy sigma=0.000757 ! 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=0.069291Jy sigma=0.000757 ! Fit after self-cal, rms=0.069507Jy sigma=0.000757 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8988 mas, bmaj=2.773 mas, bpa=25.69 degrees ! Estimated noise=304.582 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000469717 Jy ! Component: 100 - total flux cleaned = 0.000500946 Jy ! Component: 150 - total flux cleaned = 0.000464294 Jy ! Component: 200 - total flux cleaned = 0.000464751 Jy ! Total flux subtracted in 200 components = 0.000464751 Jy ! Clean residual min=-0.000677 max=0.000879 Jy/beam ! Clean residual mean=-0.000002 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0614322 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 64 components and 0.0614322 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=0.069500Jy sigma=0.000757 ! Fit after self-cal, rms=0.069526Jy sigma=0.000756 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 = 0.000188771 Jy ! Component: 100 - total flux cleaned = 0.000199768 Jy ! Component: 150 - total flux cleaned = 0.00020973 Jy ! Component: 200 - total flux cleaned = 0.000219146 Jy ! Total flux subtracted in 200 components = 0.000219146 Jy ! Clean residual min=-0.000698 max=0.000828 Jy/beam ! Clean residual mean=0.000000 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.0616514 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 70 components and 0.0616514 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=0.069523Jy sigma=0.000756 ! Fit after self-cal, rms=0.069519Jy sigma=0.000756 ! 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=0.069519Jy sigma=0.000756 ! Fit after self-cal, rms=0.069643Jy sigma=0.000756 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8986 mas, bmaj=2.774 mas, bpa=25.7 degrees ! Estimated noise=304.652 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000175775 Jy ! Component: 100 - total flux cleaned = 0.000175669 Jy ! Component: 150 - total flux cleaned = 0.000175477 Jy ! Component: 200 - total flux cleaned = 0.000192325 Jy ! Total flux subtracted in 200 components = 0.000192325 Jy ! Clean residual min=-0.000675 max=0.000822 Jy/beam ! Clean residual mean=-0.000001 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0618437 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 74 components and 0.0618437 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=0.069640Jy sigma=0.000756 ! Fit after self-cal, rms=0.069645Jy sigma=0.000756 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 = 6.14004e-05 Jy ! Component: 100 - total flux cleaned = 6.14237e-05 Jy ! Component: 150 - total flux cleaned = 7.75092e-05 Jy ! Component: 200 - total flux cleaned = 7.02096e-05 Jy ! Total flux subtracted in 200 components = 7.02096e-05 Jy ! Clean residual min=-0.000677 max=0.000819 Jy/beam ! Clean residual mean=-0.000001 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.0619139 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 80 components and 0.0619139 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=0.069643Jy sigma=0.000756 ! Fit after self-cal, rms=0.069643Jy sigma=0.000756 ! 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=0.069643Jy sigma=0.000756 ! Fit after self-cal, rms=0.069659Jy sigma=0.000756 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.094 mas, bmaj=4.981 mas, bpa=13.91 degrees ! Estimated noise=373.871 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.97715e-05 Jy ! Component: 100 - total flux cleaned = 3.35029e-05 Jy ! Component: 150 - total flux cleaned = 2.70675e-05 Jy ! Component: 200 - total flux cleaned = 3.2066e-05 Jy ! Total flux subtracted in 200 components = 3.2066e-05 Jy ! Clean residual min=-0.000768 max=0.000832 Jy/beam ! Clean residual mean=-0.000001 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.061946 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 96 components and 0.061946 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=0.069658Jy sigma=0.000756 ! Fit after self-cal, rms=0.069659Jy sigma=0.000756 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 = 7.69294e-06 Jy ! Component: 100 - total flux cleaned = 6.96834e-06 Jy ! Component: 150 - total flux cleaned = 1.18874e-05 Jy ! Component: 200 - total flux cleaned = 1.63038e-05 Jy ! Total flux subtracted in 200 components = 1.63038e-05 Jy ! Clean residual min=-0.000767 max=0.000822 Jy/beam ! Clean residual mean=-0.000001 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.0619623 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 101 components and 0.0619623 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=0.069659Jy sigma=0.000756 ! Fit after self-cal, rms=0.069658Jy sigma=0.000756 ! 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=0.8985 mas, bmaj=2.774 mas, bpa=25.71 degrees ! Estimated noise=304.581 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8985 x 2.774 at 25.71 degrees (North through East) ! Clean map min=-0.00065291 max=0.053602 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=0.6656 mas, bmaj=2.258 mas, bpa=28.65 degrees ! Estimated noise=1032.92 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0419394 Jy ! Component: 100 - total flux cleaned = 0.0515815 Jy ! Component: 150 - total flux cleaned = 0.0544966 Jy ! Component: 200 - total flux cleaned = 0.0550873 Jy ! Total flux subtracted in 200 components = 0.0550873 Jy ! Clean residual min=-0.002801 max=0.003199 Jy/beam ! Clean residual mean=0.000001 rms=0.000808 Jy/beam ! Combined flux in latest and established models = 0.0550873 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 0.0550873 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8985 mas, bmaj=2.774 mas, bpa=25.71 degrees ! Estimated noise=304.581 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 = 0.00246872 Jy ! Component: 100 - total flux cleaned = 0.00387681 Jy ! Component: 150 - total flux cleaned = 0.00483217 Jy ! Component: 200 - total flux cleaned = 0.00552506 Jy ! Total flux subtracted in 200 components = 0.00552506 Jy ! Clean residual min=-0.000895 max=0.000788 Jy/beam ! Clean residual mean=-0.000006 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.0606124 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 47 components and 0.0606124 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=2.094 mas, bmaj=4.981 mas, bpa=13.91 degrees ! Estimated noise=373.871 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000648958 Jy ! Component: 100 - total flux cleaned = 0.00102008 Jy ! Component: 150 - total flux cleaned = 0.00110609 Jy ! Component: 200 - total flux cleaned = 0.00117972 Jy ! Total flux subtracted in 200 components = 0.00117972 Jy ! Clean residual min=-0.000818 max=0.000869 Jy/beam ! Clean residual mean=-0.000001 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0617921 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 = 6.30831e-05 Jy ! Component: 100 - total flux cleaned = 0.000111104 Jy ! Component: 150 - total flux cleaned = 0.000159018 Jy ! Component: 200 - total flux cleaned = 0.000185522 Jy ! Total flux subtracted in 200 components = 0.000185522 Jy ! Clean residual min=-0.000796 max=0.000848 Jy/beam ! Clean residual mean=0.000000 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0619776 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 70 components and 0.0619776 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8985 mas, bmaj=2.774 mas, bpa=25.71 degrees ! Estimated noise=304.581 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.85932e-05 Jy ! Component: 100 - total flux cleaned = -4.73736e-05 Jy ! Component: 150 - total flux cleaned = -2.70456e-05 Jy ! Component: 200 - total flux cleaned = -9.00637e-06 Jy ! Total flux subtracted in 200 components = -9.00637e-06 Jy ! Clean residual min=-0.000737 max=0.000837 Jy/beam ! Clean residual mean=-0.000001 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.0619686 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 87 components and 0.0619686 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=0.069663Jy sigma=0.000756 ! Fit after self-cal, rms=0.069662Jy sigma=0.000756 wmodel J1649+7442_X_2014_06_09_pus_map.mod ! Writing 87 model components to file: J1649+7442_X_2014_06_09_pus_map.mod wobs J1649+7442_X_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J1649+7442_X_2014_06_09_pus_uvs.fits wwins J1649+7442_X_2014_06_09_pus_map.win ! wwins: Wrote 2 windows to J1649+7442_X_2014_06_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 = 0.000266322 Jy ! Component: 100 - total flux cleaned = 0.000380574 Jy ! Component: 150 - total flux cleaned = 0.00049975 Jy ! Component: 200 - total flux cleaned = 0.000567494 Jy ! Component: 250 - total flux cleaned = 0.000589159 Jy ! Component: 300 - total flux cleaned = 0.000631526 Jy ! Component: 350 - total flux cleaned = 0.000620973 Jy ! Component: 400 - total flux cleaned = 0.000631181 Jy ! Component: 450 - total flux cleaned = 0.000641181 Jy ! Component: 500 - total flux cleaned = 0.000660452 Jy ! Component: 550 - total flux cleaned = 0.000660538 Jy ! Component: 600 - total flux cleaned = 0.000660694 Jy ! Component: 650 - total flux cleaned = 0.000688091 Jy ! Component: 700 - total flux cleaned = 0.000696994 Jy ! Component: 750 - total flux cleaned = 0.000732008 Jy ! Component: 800 - total flux cleaned = 0.000740639 Jy ! Component: 850 - total flux cleaned = 0.000783158 Jy ! Component: 900 - total flux cleaned = 0.000824827 Jy ! Component: 950 - total flux cleaned = 0.000849408 Jy ! Component: 1000 - total flux cleaned = 0.000881764 Jy ! Component: 1050 - total flux cleaned = 0.000921427 Jy ! Component: 1100 - total flux cleaned = 0.000968166 Jy ! Component: 1150 - total flux cleaned = 0.000991126 Jy ! Component: 1200 - total flux cleaned = 0.00102141 Jy ! Component: 1250 - total flux cleaned = 0.00105112 Jy ! Component: 1300 - total flux cleaned = 0.0010584 Jy ! Component: 1350 - total flux cleaned = 0.00107286 Jy ! Component: 1400 - total flux cleaned = 0.00107993 Jy ! Component: 1450 - total flux cleaned = 0.00109408 Jy ! Component: 1500 - total flux cleaned = 0.0011218 Jy ! Component: 1550 - total flux cleaned = 0.00112168 Jy ! Component: 1600 - total flux cleaned = 0.00110154 Jy ! Component: 1650 - total flux cleaned = 0.00110823 Jy ! Component: 1700 - total flux cleaned = 0.00110834 Jy ! Component: 1750 - total flux cleaned = 0.00112128 Jy ! Component: 1800 - total flux cleaned = 0.00110838 Jy ! Component: 1850 - total flux cleaned = 0.00110838 Jy ! Component: 1900 - total flux cleaned = 0.00110211 Jy ! Component: 1950 - total flux cleaned = 0.00108985 Jy ! Component: 2000 - total flux cleaned = 0.001096 Jy ! Total flux subtracted in 2048 components = 0.00107792 Jy ! Clean residual min=-0.000348 max=0.000301 Jy/beam ! Clean residual mean=-0.000002 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.0630465 Jy keep ! Adding 100 model components to the UV plane model. ! The established model now contains 187 components and 0.0630465 Jy ![Exited script file: muppet] wmap "J1649+7442_X_2014_06_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8985 x 2.774 at 25.71 degrees (North through East) ! Clean map min=-0.00082901 max=0.053792 Jy/beam ! Writing clean map to FITS file: J1649+7442_X_2014_06_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0537917 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00011096 device "J1649+7442_X_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1649+7442_X_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.618834 0.618834 1.23767 2.47534 4.95067 9.90134 19.8027 39.6054 79.2107 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.053 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8985 x 2.774 at 25.71 degrees (North through East) ! Clean map min=-0.00082901 max=0.053792 Jy/beam quit ! Quitting program ! Log file J1649+7442_X_2014_06_09_pus_uvs.log closed on Sat Nov 19 00:15:14 2016