! Started logfile: J1958-2052_X_2017_10_09_pus_uvs.log on Sun May 12 15:24:31 2019 obs J1958-2052_X_2017_10_09_pus_uva.fits ! Reading UV FITS file: J1958-2052_X_2017_10_09_pus_uva.fits ! AN table 1: 145 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.715709 visibilities/baseline/integration-bin. ! Found source: J1958-2052 ! ! 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 44832 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 J1958-2052_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 193 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 193 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 193 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 193 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 193 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 193 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 193 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 222 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 222 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 222 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 252 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 279 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.981377Jy sigma=0.007500 ! Fit after self-cal, rms=0.945954Jy sigma=0.007261 ! 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=0.7244 mas, bmaj=2.951 mas, bpa=-20.26 degrees ! Estimated noise=1174.73 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 = 0.045217 Jy ! Component: 100 - total flux cleaned = 0.0551488 Jy ! Total flux subtracted in 100 components = 0.0551488 Jy ! Clean residual min=-0.002910 max=0.003230 Jy/beam ! Clean residual mean=0.000004 rms=0.000781 Jy/beam ! Combined flux in latest and established models = 0.0551488 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0551488 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=0.093566Jy sigma=0.000622 ! Fit after self-cal, rms=0.092898Jy sigma=0.000617 ! 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=0.9454 mas, bmaj=3.413 mas, bpa=-19.29 degrees ! Estimated noise=453.059 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 = 0.00331856 Jy ! Component: 100 - total flux cleaned = 0.00399443 Jy ! Component: 150 - total flux cleaned = 0.00399633 Jy ! Component: 200 - total flux cleaned = 0.00399845 Jy ! Total flux subtracted in 200 components = 0.00399845 Jy ! Clean residual min=-0.001627 max=0.001836 Jy/beam ! Clean residual mean=-0.000015 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.0591472 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 0.0591472 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=0.092733Jy sigma=0.000616 ! Fit after self-cal, rms=0.092720Jy sigma=0.000616 ! 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 1.01 FD 1.01 HN 0.99 KP 0.95 ! LA 1.04 MK 1.05 NL 0.91 OV 1.00* ! PT 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.08 HN 0.96 KP 1.03 ! LA 1.02 MK 1.03 NL 0.98 OV 1.00* ! PT 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.03 HN 0.89 KP 0.97 ! LA 1.02 MK 1.02 NL 0.96 OV 1.00* ! PT 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.12 HN 0.93 KP 0.97 ! LA 1.06 MK 1.03 NL 1.01 OV 1.00* ! PT 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 0.81 KP 0.99 ! LA 1.03 MK 0.98 NL 0.94 OV 1.00* ! PT 1.09 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.04 HN 0.95 KP 0.89 ! LA 1.01 MK 1.00 NL 0.99 OV 1.00* ! PT 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.07 HN 0.83 KP 0.99 ! LA 0.98 MK 1.03 NL 0.96 OV 1.00* ! PT 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.04 HN 0.91 KP 0.95 ! LA 1.00 MK 1.05 NL 1.01 OV 1.00* ! PT 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 0.89 KP 1.00 ! LA 0.99 MK 0.99 NL 0.95 OV 1.00* ! PT 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 0.83 KP 0.94 ! LA 1.00 MK 0.98 NL 0.94 OV 1.00* ! PT 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.87 KP 0.96 ! LA 1.02 MK 0.89 NL 0.91 OV 1.00* ! PT 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.84 HN 0.82 KP 0.90 ! LA 0.96 MK 0.92 NL 1.11 OV 1.00* ! PT 0.97 ! ! ! Fit before self-cal, rms=0.092720Jy sigma=0.000616 ! Fit after self-cal, rms=0.088489Jy sigma=0.000615 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9384 mas, bmaj=3.438 mas, bpa=-19.12 degrees ! Estimated noise=450.436 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 = 0.00060992 Jy ! Component: 100 - total flux cleaned = 0.000785842 Jy ! Component: 150 - total flux cleaned = 0.000863871 Jy ! Component: 200 - total flux cleaned = 0.000929834 Jy ! Total flux subtracted in 200 components = 0.000929834 Jy ! Clean residual min=-0.001386 max=0.001231 Jy/beam ! Clean residual mean=-0.000009 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.060077 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 28 components and 0.060077 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=0.088477Jy sigma=0.000615 ! Fit after self-cal, rms=0.088427Jy sigma=0.000614 ! 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=0.088427Jy sigma=0.000614 ! Fit after self-cal, rms=0.085653Jy sigma=0.000614 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.935 mas, bmaj=3.423 mas, bpa=-18.97 degrees ! Estimated noise=449.426 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000310576 Jy ! Component: 100 - total flux cleaned = 0.000184415 Jy ! Component: 150 - total flux cleaned = 0.000138868 Jy ! Component: 200 - total flux cleaned = 0.000139027 Jy ! Total flux subtracted in 200 components = 0.000139027 Jy ! Clean residual min=-0.001257 max=0.001109 Jy/beam ! Clean residual mean=-0.000007 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0602161 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 35 components and 0.0602161 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=0.085645Jy sigma=0.000614 ! Fit after self-cal, rms=0.085615Jy sigma=0.000613 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 = 0.000215662 Jy ! Component: 100 - total flux cleaned = 0.000203236 Jy ! Component: 150 - total flux cleaned = 0.000203091 Jy ! Component: 200 - total flux cleaned = 0.000203313 Jy ! Total flux subtracted in 200 components = 0.000203313 Jy ! Clean residual min=-0.001313 max=0.001097 Jy/beam ! Clean residual mean=-0.000008 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0604194 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 39 components and 0.0604194 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=0.085610Jy sigma=0.000613 ! Fit after self-cal, rms=0.085609Jy sigma=0.000613 ! 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=0.085609Jy sigma=0.000613 ! Fit after self-cal, rms=0.085040Jy sigma=0.000613 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9325 mas, bmaj=3.408 mas, bpa=-18.93 degrees ! Estimated noise=447.933 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000168995 Jy ! Component: 100 - total flux cleaned = 0.000109092 Jy ! Component: 150 - total flux cleaned = 9.58406e-05 Jy ! Component: 200 - total flux cleaned = 0.000105872 Jy ! Total flux subtracted in 200 components = 0.000105872 Jy ! Clean residual min=-0.001225 max=0.001071 Jy/beam ! Clean residual mean=-0.000007 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.0605253 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 42 components and 0.0605253 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=0.085034Jy sigma=0.000613 ! Fit after self-cal, rms=0.085037Jy sigma=0.000613 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 = 7.86188e-05 Jy ! Component: 100 - total flux cleaned = 6.6702e-05 Jy ! Component: 150 - total flux cleaned = 6.67881e-05 Jy ! Component: 200 - total flux cleaned = 6.66124e-05 Jy ! Total flux subtracted in 200 components = 6.66124e-05 Jy ! Clean residual min=-0.001247 max=0.001072 Jy/beam ! Clean residual mean=-0.000007 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0605919 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 44 components and 0.0605919 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=0.085034Jy sigma=0.000613 ! Fit after self-cal, rms=0.085036Jy sigma=0.000613 ! 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=0.085036Jy sigma=0.000613 ! Fit after self-cal, rms=0.084623Jy sigma=0.000613 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.393 mas, bmaj=4.934 mas, bpa=-3.932 degrees ! Estimated noise=534.998 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000228825 Jy ! Component: 100 - total flux cleaned = 0.000249641 Jy ! Component: 150 - total flux cleaned = 0.000249837 Jy ! Component: 200 - total flux cleaned = 0.00025057 Jy ! Total flux subtracted in 200 components = 0.00025057 Jy ! Clean residual min=-0.001282 max=0.001110 Jy/beam ! Clean residual mean=-0.000013 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0608424 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 49 components and 0.0608424 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=0.084621Jy sigma=0.000613 ! Fit after self-cal, rms=0.084622Jy sigma=0.000613 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 = -1.87096e-05 Jy ! Component: 100 - total flux cleaned = -2.7447e-06 Jy ! Component: 150 - total flux cleaned = -2.48567e-06 Jy ! Component: 200 - total flux cleaned = -2.18713e-06 Jy ! Total flux subtracted in 200 components = -2.18713e-06 Jy ! Clean residual min=-0.001284 max=0.001112 Jy/beam ! Clean residual mean=-0.000013 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0608403 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 51 components and 0.0608403 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=0.084621Jy sigma=0.000613 ! Fit after self-cal, rms=0.084618Jy sigma=0.000613 ! 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=0.9311 mas, bmaj=3.397 mas, bpa=-18.92 degrees ! Estimated noise=446.593 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9311 x 3.397 at -18.92 degrees (North through East) ! Clean map min=-0.0012194 max=0.058188 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=0.7164 mas, bmaj=2.921 mas, bpa=-19.67 degrees ! Estimated noise=1123.58 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0443067 Jy ! Component: 100 - total flux cleaned = 0.0544986 Jy ! Component: 150 - total flux cleaned = 0.0584662 Jy ! Component: 200 - total flux cleaned = 0.060332 Jy ! Total flux subtracted in 200 components = 0.060332 Jy ! Clean residual min=-0.001937 max=0.002018 Jy/beam ! Clean residual mean=-0.000005 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.060332 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.060332 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9311 mas, bmaj=3.397 mas, bpa=-18.92 degrees ! Estimated noise=446.593 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 = 0.000445089 Jy ! Component: 100 - total flux cleaned = 0.00037435 Jy ! Component: 150 - total flux cleaned = 0.000431487 Jy ! Component: 200 - total flux cleaned = 0.000481909 Jy ! Total flux subtracted in 200 components = 0.000481909 Jy ! Clean residual min=-0.001344 max=0.001122 Jy/beam ! Clean residual mean=-0.000007 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0608139 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.0608139 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=2.393 mas, bmaj=4.934 mas, bpa=-3.932 degrees ! Estimated noise=534.998 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000258085 Jy ! Component: 100 - total flux cleaned = 0.000233465 Jy ! Component: 150 - total flux cleaned = 0.000211302 Jy ! Component: 200 - total flux cleaned = 0.000191832 Jy ! Total flux subtracted in 200 components = 0.000191832 Jy ! Clean residual min=-0.001382 max=0.001079 Jy/beam ! Clean residual mean=-0.000014 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.0610057 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 = -8.4823e-06 Jy ! Component: 100 - total flux cleaned = -8.55387e-06 Jy ! Component: 150 - total flux cleaned = -1.60717e-05 Jy ! Component: 200 - total flux cleaned = -1.60387e-05 Jy ! Total flux subtracted in 200 components = -1.60387e-05 Jy ! Clean residual min=-0.001351 max=0.001079 Jy/beam ! Clean residual mean=-0.000013 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0609897 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 23 components and 0.0609897 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9311 mas, bmaj=3.397 mas, bpa=-18.92 degrees ! Estimated noise=446.593 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.62768e-05 Jy ! Component: 100 - total flux cleaned = 2.87378e-05 Jy ! Component: 150 - total flux cleaned = -2.49247e-06 Jy ! Component: 200 - total flux cleaned = -3.03936e-05 Jy ! Total flux subtracted in 200 components = -3.03936e-05 Jy ! Clean residual min=-0.001253 max=0.001077 Jy/beam ! Clean residual mean=-0.000007 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0609593 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 30 components and 0.0609593 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=0.084626Jy sigma=0.000613 ! Fit after self-cal, rms=0.084633Jy sigma=0.000613 wmodel J1958-2052_X_2017_10_09_pus_map.mod ! Writing 30 model components to file: J1958-2052_X_2017_10_09_pus_map.mod wobs J1958-2052_X_2017_10_09_pus_uvs.fits ! Writing UV FITS file: J1958-2052_X_2017_10_09_pus_uvs.fits wwins J1958-2052_X_2017_10_09_pus_map.win ! wwins: Wrote 1 windows to J1958-2052_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 = -0.000247256 Jy ! Component: 100 - total flux cleaned = -0.000282266 Jy ! Component: 150 - total flux cleaned = -0.000380072 Jy ! Component: 200 - total flux cleaned = -0.000551336 Jy ! Component: 250 - total flux cleaned = -0.00068453 Jy ! Component: 300 - total flux cleaned = -0.000839571 Jy ! Component: 350 - total flux cleaned = -0.000933535 Jy ! Component: 400 - total flux cleaned = -0.000985248 Jy ! Component: 450 - total flux cleaned = -0.00102232 Jy ! Component: 500 - total flux cleaned = -0.00107044 Jy ! Component: 550 - total flux cleaned = -0.00111697 Jy ! Component: 600 - total flux cleaned = -0.00115119 Jy ! Component: 650 - total flux cleaned = -0.00116255 Jy ! Component: 700 - total flux cleaned = -0.00118423 Jy ! Component: 750 - total flux cleaned = -0.00116354 Jy ! Component: 800 - total flux cleaned = -0.00114339 Jy ! Component: 850 - total flux cleaned = -0.00113372 Jy ! Component: 900 - total flux cleaned = -0.0011046 Jy ! Component: 950 - total flux cleaned = -0.00108569 Jy ! Component: 1000 - total flux cleaned = -0.00106693 Jy ! Component: 1050 - total flux cleaned = -0.00104855 Jy ! Component: 1100 - total flux cleaned = -0.00103929 Jy ! Component: 1150 - total flux cleaned = -0.00102145 Jy ! Component: 1200 - total flux cleaned = -0.00100405 Jy ! Component: 1250 - total flux cleaned = -0.00101263 Jy ! Component: 1300 - total flux cleaned = -0.00102915 Jy ! Component: 1350 - total flux cleaned = -0.00102903 Jy ! Component: 1400 - total flux cleaned = -0.00103696 Jy ! Component: 1450 - total flux cleaned = -0.00102912 Jy ! Component: 1500 - total flux cleaned = -0.00104454 Jy ! Component: 1550 - total flux cleaned = -0.00106732 Jy ! Component: 1600 - total flux cleaned = -0.00108976 Jy ! Component: 1650 - total flux cleaned = -0.00111186 Jy ! Component: 1700 - total flux cleaned = -0.00113359 Jy ! Component: 1750 - total flux cleaned = -0.00114782 Jy ! Component: 1800 - total flux cleaned = -0.00116188 Jy ! Component: 1850 - total flux cleaned = -0.0011826 Jy ! Component: 1900 - total flux cleaned = -0.00118946 Jy ! Component: 1950 - total flux cleaned = -0.00119627 Jy ! Component: 2000 - total flux cleaned = -0.00118974 Jy ! Total flux subtracted in 2048 components = -0.0012225 Jy ! Clean residual min=-0.000325 max=0.000378 Jy/beam ! Clean residual mean=-0.000004 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0597368 Jy keep ! Adding 119 model components to the UV plane model. ! The established model now contains 149 components and 0.0597368 Jy ![Exited script file: muppet] wmap "J1958-2052_X_2017_10_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9311 x 3.397 at -18.92 degrees (North through East) ! Clean map min=-0.0012279 max=0.057818 Jy/beam ! Writing clean map to FITS file: J1958-2052_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 0.0578182 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000120089 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.623103 0.623103 1.24621 2.49241 4.98482 9.96965 19.9393 39.8786 79.7572 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.057 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9311 x 3.397 at -18.92 degrees (North through East) ! Clean map min=-0.0012279 max=0.057818 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 J1958-2052_X_2017_10_09_pus_uvs.log closed on Sun May 12 15:24:33 2019