! Started logfile: J1753+2848_X_2017_08_12_pus_uvs.log on Fri May 10 15:27:08 2019 obs J1753+2848_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J1753+2848_X_2017_08_12_pus_uva.fits ! AN table 1: 18 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.125926 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1753+2848 ! ! 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 1049 lines of history. ! ! Reading 1224 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 J1753+2848_X_2017_08_12_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 110 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 110 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 110 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 110 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 110 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 110 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 110 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 110 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 110 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 110 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 110 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 110 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.341231Jy sigma=0.002399 ! Fit after self-cal, rms=0.199629Jy sigma=0.001354 ! 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=1.238 mas, bmaj=2.579 mas, bpa=5.752 degrees ! Estimated noise=3706.94 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.65767 Jy ! Component: 100 - total flux cleaned = 0.767811 Jy ! Total flux subtracted in 100 components = 0.767811 Jy ! Clean residual min=-0.062583 max=0.062931 Jy/beam ! Clean residual mean=-0.000053 rms=0.025795 Jy/beam ! Combined flux in latest and established models = 0.767811 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.767811 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=0.141040Jy sigma=0.001028 ! Fit after self-cal, rms=0.141087Jy sigma=0.001027 ! 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=1.212 mas, bmaj=2.716 mas, bpa=9.395 degrees ! Estimated noise=2800.62 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0211492 Jy ! Component: 100 - total flux cleaned = 0.0209854 Jy ! Component: 150 - total flux cleaned = 0.0267405 Jy ! Component: 200 - total flux cleaned = 0.030841 Jy ! Total flux subtracted in 200 components = 0.030841 Jy ! Clean residual min=-0.007622 max=0.007618 Jy/beam ! Clean residual mean=-0.000002 rms=0.003559 Jy/beam ! Combined flux in latest and established models = 0.798652 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 60 components and 0.798652 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=0.103749Jy sigma=0.000708 ! Fit after self-cal, rms=0.103842Jy sigma=0.000707 ! 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 0.98 FD 1.00* HN 1.01 KP 1.00* ! LA 1.00* MK 1.00* NL 0.99 OV 1.00* ! PT 1.00* SC 1.24 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.96 KP 1.00* ! LA 1.00* MK 1.00* NL 0.99 OV 1.00* ! PT 1.00* SC 0.94 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 0.95 KP 1.00* ! LA 1.00* MK 1.00* NL 0.98 OV 1.00* ! PT 1.00* SC 0.97 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00* HN 1.01 KP 1.00* ! LA 1.00* MK 1.00* NL 0.98 OV 1.00* ! PT 1.00* SC 0.98 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.98 KP 1.00* ! LA 1.00* MK 1.00* NL 0.98 OV 1.00* ! PT 1.00* SC 0.99 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00* HN 1.04 KP 1.00* ! LA 1.00* MK 1.00* NL 0.99 OV 1.00* ! PT 1.00* SC 1.00 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 0.97 KP 1.00* ! LA 1.00* MK 1.00* NL 1.00 OV 1.00* ! PT 1.00* SC 1.00 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 0.98 KP 1.00* ! LA 1.00* MK 1.00* NL 0.99 OV 1.00* ! PT 1.00* SC 1.01 ! ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 0.98 KP 1.00* ! LA 1.00* MK 1.00* NL 0.99 OV 1.00* ! PT 1.00* SC 0.97 ! ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 0.98 KP 1.00* ! LA 1.00* MK 1.00* NL 0.98 OV 1.00* ! PT 1.00* SC 1.00 ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.99 KP 1.00* ! LA 1.00* MK 1.00* NL 1.00 OV 1.00* ! PT 1.00* SC 1.00 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.99 KP 1.00* ! LA 1.00* MK 1.00* NL 0.98 OV 1.00* ! PT 1.00* SC 1.02 ! ! ! Fit before self-cal, rms=0.103842Jy sigma=0.000707 ! Fit after self-cal, rms=0.101331Jy sigma=0.000663 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.235 mas, bmaj=2.65 mas, bpa=9.171 degrees ! Estimated noise=2879.3 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 = 0.000625284 Jy ! Component: 100 - total flux cleaned = 0.0019285 Jy ! Component: 150 - total flux cleaned = 0.0023627 Jy ! Component: 200 - total flux cleaned = 0.00313933 Jy ! Total flux subtracted in 200 components = 0.00313933 Jy ! Clean residual min=-0.001597 max=0.001620 Jy/beam ! Clean residual mean=0.000000 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.801791 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 88 components and 0.801791 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=0.101020Jy sigma=0.000661 ! Fit after self-cal, rms=0.101051Jy sigma=0.000661 ! 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=0.101051Jy sigma=0.000661 ! Fit after self-cal, rms=0.101018Jy sigma=0.000661 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.235 mas, bmaj=2.65 mas, bpa=9.192 degrees ! Estimated noise=2879.16 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000493329 Jy ! Component: 100 - total flux cleaned = 0.000595746 Jy ! Component: 150 - total flux cleaned = 0.000645294 Jy ! Component: 200 - total flux cleaned = 0.000696306 Jy ! Total flux subtracted in 200 components = 0.000696306 Jy ! Clean residual min=-0.000886 max=0.000880 Jy/beam ! Clean residual mean=0.000002 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.802488 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 115 components and 0.802488 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=0.100977Jy sigma=0.000660 ! Fit after self-cal, rms=0.100975Jy sigma=0.000660 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 = -0.000180264 Jy ! Component: 100 - total flux cleaned = -0.000141203 Jy ! Component: 150 - total flux cleaned = 2.1394e-05 Jy ! Component: 200 - total flux cleaned = 0.000235553 Jy ! Total flux subtracted in 200 components = 0.000235553 Jy ! Clean residual min=-0.000758 max=0.000747 Jy/beam ! Clean residual mean=-0.000001 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.802723 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 143 components and 0.802723 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=0.100949Jy sigma=0.000660 ! Fit after self-cal, rms=0.100950Jy sigma=0.000660 ! 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=0.100950Jy sigma=0.000660 ! Fit after self-cal, rms=0.100983Jy sigma=0.000660 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.235 mas, bmaj=2.65 mas, bpa=9.191 degrees ! Estimated noise=2880.21 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000397132 Jy ! Component: 100 - total flux cleaned = 0.000577149 Jy ! Component: 150 - total flux cleaned = 0.000772995 Jy ! Component: 200 - total flux cleaned = 0.00077336 Jy ! Total flux subtracted in 200 components = 0.00077336 Jy ! Clean residual min=-0.000466 max=0.000460 Jy/beam ! Clean residual mean=0.000001 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.803497 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 166 components and 0.803497 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=0.100965Jy sigma=0.000660 ! Fit after self-cal, rms=0.100966Jy sigma=0.000660 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 = 2.37493e-05 Jy ! Component: 100 - total flux cleaned = 0.000128489 Jy ! Component: 150 - total flux cleaned = 0.000236731 Jy ! Component: 200 - total flux cleaned = 0.000348613 Jy ! Total flux subtracted in 200 components = 0.000348613 Jy ! Clean residual min=-0.000488 max=0.000494 Jy/beam ! Clean residual mean=-0.000000 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.803845 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 179 components and 0.803845 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=0.100954Jy sigma=0.000660 ! Fit after self-cal, rms=0.100954Jy sigma=0.000660 ! 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=0.100954Jy sigma=0.000660 ! Fit after self-cal, rms=0.100962Jy sigma=0.000660 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.634 mas, bmaj=2.691 mas, bpa=5.851 degrees ! Estimated noise=3132.76 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000163119 Jy ! Component: 100 - total flux cleaned = 0.00039282 Jy ! Component: 150 - total flux cleaned = 0.000537145 Jy ! Component: 200 - total flux cleaned = 0.000746515 Jy ! Total flux subtracted in 200 components = 0.000746515 Jy ! Clean residual min=-0.000554 max=0.000552 Jy/beam ! Clean residual mean=0.000000 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.804592 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 205 components and 0.804592 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=0.100953Jy sigma=0.000660 ! Fit after self-cal, rms=0.100954Jy sigma=0.000660 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 = 0.000221611 Jy ! Component: 100 - total flux cleaned = 0.000239284 Jy ! Component: 150 - total flux cleaned = 0.000341631 Jy ! Component: 200 - total flux cleaned = 0.000525396 Jy ! Total flux subtracted in 200 components = 0.000525396 Jy ! Clean residual min=-0.000492 max=0.000484 Jy/beam ! Clean residual mean=-0.000000 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.805117 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 215 components and 0.805117 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=0.100947Jy sigma=0.000660 ! Fit after self-cal, rms=0.100947Jy sigma=0.000660 ! 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=1.235 mas, bmaj=2.649 mas, bpa=9.192 degrees ! Estimated noise=2880.81 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.235 x 2.649 at 9.192 degrees (North through East) ! Clean map min=-0.017445 max=0.75388 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 ! Performing amp+phase self-cal ! ! 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=0.100947Jy sigma=0.000660 ! Fit after self-cal, rms=0.068205Jy sigma=0.000428 ! Inverting map and beam ! Estimated beam: bmin=1.235 mas, bmaj=2.649 mas, bpa=9.195 degrees ! Estimated noise=2881.1 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000596287 Jy ! Component: 100 - total flux cleaned = 0.00064454 Jy ! Component: 150 - total flux cleaned = 0.00086991 Jy ! Component: 200 - total flux cleaned = 0.00119106 Jy ! Total flux subtracted in 200 components = 0.00119106 Jy ! Clean residual min=-0.000466 max=0.000472 Jy/beam ! Clean residual mean=0.000001 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.806308 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 233 components and 0.806308 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=0.068182Jy sigma=0.000428 ! Fit after self-cal, rms=0.068181Jy sigma=0.000428 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000260192 Jy ! Component: 100 - total flux cleaned = -0.000228717 Jy ! Component: 150 - total flux cleaned = -1.08099e-05 Jy ! Component: 200 - total flux cleaned = 0.000138593 Jy ! Total flux subtracted in 200 components = 0.000138593 Jy ! Clean residual min=-0.000319 max=0.000319 Jy/beam ! Clean residual mean=0.000000 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.806447 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 252 components and 0.806447 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=0.068167Jy sigma=0.000428 ! Fit after self-cal, rms=0.068169Jy sigma=0.000428 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.068169Jy sigma=0.000428 ! Fit after self-cal, rms=0.068168Jy sigma=0.000428 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=1.241 mas, bmaj=2.6 mas, bpa=5.158 degrees ! Estimated noise=3787.39 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.66113 Jy ! Component: 100 - total flux cleaned = 0.766815 Jy ! Component: 150 - total flux cleaned = 0.767628 Jy ! Component: 200 - total flux cleaned = 0.764059 Jy ! Total flux subtracted in 200 components = 0.764059 Jy ! Clean residual min=-0.015879 max=0.015850 Jy/beam ! Clean residual mean=-0.000009 rms=0.007428 Jy/beam ! Combined flux in latest and established models = 0.764059 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.764059 Jy ! Inverting map and beam ! Estimated beam: bmin=1.235 mas, bmaj=2.649 mas, bpa=9.198 degrees ! Estimated noise=2880.71 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106339 Jy ! Component: 100 - total flux cleaned = 0.0141461 Jy ! Component: 150 - total flux cleaned = 0.0152809 Jy ! Component: 200 - total flux cleaned = 0.0165841 Jy ! Total flux subtracted in 200 components = 0.0165841 Jy ! Clean residual min=-0.003461 max=0.003462 Jy/beam ! Clean residual mean=-0.000002 rms=0.001604 Jy/beam ! Combined flux in latest and established models = 0.780643 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 73 components and 0.780643 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=1.633 mas, bmaj=2.691 mas, bpa=5.861 degrees ! Estimated noise=3133.3 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011575 Jy ! Component: 100 - total flux cleaned = -0.000402117 Jy ! Component: 150 - total flux cleaned = -0.00147646 Jy ! Component: 200 - total flux cleaned = -0.00220248 Jy ! Total flux subtracted in 200 components = -0.00220248 Jy ! Clean residual min=-0.002102 max=0.002071 Jy/beam ! Clean residual mean=0.000004 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.778441 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 = 0.00012104 Jy ! Component: 100 - total flux cleaned = 0.000726941 Jy ! Component: 150 - total flux cleaned = 0.00164379 Jy ! Component: 200 - total flux cleaned = 0.0016206 Jy ! Total flux subtracted in 200 components = 0.0016206 Jy ! Clean residual min=-0.004201 max=0.004223 Jy/beam ! Clean residual mean=-0.000001 rms=0.001242 Jy/beam ! Combined flux in latest and established models = 0.780061 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 126 components and 0.780061 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.235 mas, bmaj=2.649 mas, bpa=9.198 degrees ! Estimated noise=2880.71 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000672499 Jy ! Component: 100 - total flux cleaned = 0.00083131 Jy ! Component: 150 - total flux cleaned = 0.000835375 Jy ! Component: 200 - total flux cleaned = 0.000704682 Jy ! Total flux subtracted in 200 components = 0.000704682 Jy ! Clean residual min=-0.002256 max=0.002334 Jy/beam ! Clean residual mean=0.000006 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.780766 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 146 components and 0.780766 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=0.068465Jy sigma=0.000430 ! Fit after self-cal, rms=0.068428Jy sigma=0.000430 wmodel J1753+2848_X_2017_08_12_pus_map.mod ! Writing 146 model components to file: J1753+2848_X_2017_08_12_pus_map.mod wobs J1753+2848_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J1753+2848_X_2017_08_12_pus_uvs.fits wwins J1753+2848_X_2017_08_12_pus_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: muppet] ! wmap "J1753+2848_X_2017_08_12_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.235 x 2.649 at 9.198 degrees (North through East) ! Clean map min=-0.028791 max=0.79359 Jy/beam ! Writing clean map to FITS file: J1753+2848_X_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.793591 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0005954 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.225078 0.225078 0.450156 0.900313 1.80063 3.60125 7.2025 14.405 28.81 57.62 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.793 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.235 x 2.649 at 9.198 degrees (North through East) ! Clean map min=-0.028791 max=0.79359 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 J1753+2848_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:27:09 2019