! Started logfile: J0436-2359_X_2017_10_21_pus_uvs.log on Sat May 11 21:50:44 2019 obs J0436-2359_X_2017_10_21_pus_uva.fits ! Reading UV FITS file: J0436-2359_X_2017_10_21_pus_uva.fits ! AN table 1: 145 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.605364 visibilities/baseline/integration-bin. ! Found source: J0436-2359 ! ! 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 1202 lines of history. ! ! Reading 37920 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 J0436-2359_X_2017_10_21_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 404 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 332 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 431 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 361 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 318 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 445 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 373 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 361 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 445 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 723 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 431 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 474 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.986891Jy sigma=0.008361 ! Fit after self-cal, rms=0.948377Jy sigma=0.008070 ! 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=0.8976 mas, bmaj=4.84 mas, bpa=-17.75 degrees ! Estimated noise=1517.46 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 = 0.0435586 Jy ! Component: 100 - total flux cleaned = 0.0533215 Jy ! Total flux subtracted in 100 components = 0.0533215 Jy ! Clean residual min=-0.004048 max=0.004641 Jy/beam ! Clean residual mean=-0.000006 rms=0.001291 Jy/beam ! Combined flux in latest and established models = 0.0533215 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0533215 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=0.082198Jy sigma=0.000652 ! Fit after self-cal, rms=0.081268Jy sigma=0.000645 ! 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=1.203 mas, bmaj=4.73 mas, bpa=-18.02 degrees ! Estimated noise=497.396 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 = 0.00348963 Jy ! Component: 100 - total flux cleaned = 0.00518453 Jy ! Component: 150 - total flux cleaned = 0.0056591 Jy ! Component: 200 - total flux cleaned = 0.00586428 Jy ! Total flux subtracted in 200 components = 0.00586428 Jy ! Clean residual min=-0.003417 max=0.003814 Jy/beam ! Clean residual mean=-0.000017 rms=0.001007 Jy/beam ! Combined flux in latest and established models = 0.0591858 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 34 components and 0.0591858 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=0.081090Jy sigma=0.000644 ! Fit after self-cal, rms=0.081090Jy sigma=0.000643 ! 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 0.96 FD 1.08 HN 0.89 KP 0.99 ! LA 1.01 MK 1.12 NL 1.00* OV 1.16 ! PT 0.80 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 0.94 KP 1.02 ! LA 0.98 MK 1.06 NL 1.03 OV 1.19 ! PT 0.87 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.09 HN 1.00* KP 0.98 ! LA 0.95 MK 1.07 NL 0.80 OV 1.13 ! PT 0.82 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.07 HN 0.91 KP 1.03 ! LA 0.95 MK 1.03 NL 0.84 OV 1.13 ! PT 0.88 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.07 HN 0.85 KP 1.00 ! LA 0.99 MK 1.07 NL 0.86 OV 1.19 ! PT 0.78 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.06 HN 1.00* KP 1.04 ! LA 0.97 MK 1.12 NL 1.00* OV 1.19 ! PT 0.71 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.06 HN 1.00* KP 1.00 ! LA 0.97 MK 1.16 NL 0.86 OV 1.17 ! PT 0.80 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.08 HN 0.73 KP 1.05 ! LA 1.10 MK 1.06 NL 0.74 OV 1.15 ! PT 0.75 ! ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 1.00* KP 0.99 ! LA 0.99 MK 0.98 NL 1.00* OV 1.07 ! PT 0.77 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.99 HN 1.00* KP 1.01 ! LA 0.99 MK 1.02 NL 1.00* OV 1.01 ! PT 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 0.95 FD 0.92 HN 1.00* KP 1.06 ! LA 0.93 MK 1.00 NL 0.93 OV 1.09 ! PT 0.80 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.86 HN 1.00* KP 0.96 ! LA 1.05 MK 0.96 NL 1.00* OV 1.04 ! PT 0.73 ! ! ! Fit before self-cal, rms=0.081090Jy sigma=0.000643 ! Fit after self-cal, rms=0.077618Jy sigma=0.000640 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.214 mas, bmaj=4.729 mas, bpa=-17.76 degrees ! Estimated noise=493.051 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 (-3.6, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00289382 Jy ! Component: 100 - total flux cleaned = 0.00315215 Jy ! Component: 150 - total flux cleaned = 0.00322776 Jy ! Component: 200 - total flux cleaned = 0.00319716 Jy ! Total flux subtracted in 200 components = 0.00319716 Jy ! Clean residual min=-0.001463 max=0.001956 Jy/beam ! Clean residual mean=0.000002 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.0623829 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 66 components and 0.0623829 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=0.077507Jy sigma=0.000639 ! Fit after self-cal, rms=0.077573Jy sigma=0.000637 ! 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=0.077573Jy sigma=0.000637 ! Fit after self-cal, rms=0.078224Jy sigma=0.000636 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.219 mas, bmaj=4.769 mas, bpa=-17.7 degrees ! Estimated noise=493.087 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00175254 Jy ! Component: 100 - total flux cleaned = 0.00169862 Jy ! Component: 150 - total flux cleaned = 0.00159114 Jy ! Component: 200 - total flux cleaned = 0.00158988 Jy ! Total flux subtracted in 200 components = 0.00158988 Jy ! Clean residual min=-0.001229 max=0.001601 Jy/beam ! Clean residual mean=0.000003 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.0639728 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 80 components and 0.0639728 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=0.078177Jy sigma=0.000636 ! Fit after self-cal, rms=0.078368Jy sigma=0.000635 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 = 0.00121655 Jy ! Component: 100 - total flux cleaned = 0.00130162 Jy ! Component: 150 - total flux cleaned = 0.00134987 Jy ! Component: 200 - total flux cleaned = 0.00139308 Jy ! Total flux subtracted in 200 components = 0.00139308 Jy ! Clean residual min=-0.001416 max=0.001682 Jy/beam ! Clean residual mean=0.000005 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0653659 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 98 components and 0.0653659 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=0.078341Jy sigma=0.000635 ! Fit after self-cal, rms=0.078335Jy 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=0.078335Jy sigma=0.000634 ! Fit after self-cal, rms=0.078961Jy sigma=0.000634 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.223 mas, bmaj=4.783 mas, bpa=-17.64 degrees ! Estimated noise=492.156 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000958464 Jy ! Component: 100 - total flux cleaned = 0.000935346 Jy ! Component: 150 - total flux cleaned = 0.000934669 Jy ! Component: 200 - total flux cleaned = 0.000973204 Jy ! Total flux subtracted in 200 components = 0.000973204 Jy ! Clean residual min=-0.001202 max=0.001553 Jy/beam ! Clean residual mean=0.000005 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0663391 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 113 components and 0.0663391 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=0.078942Jy sigma=0.000634 ! Fit after self-cal, rms=0.079096Jy 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 = 0.000577329 Jy ! Component: 100 - total flux cleaned = 0.000728072 Jy ! Component: 150 - total flux cleaned = 0.000728907 Jy ! Component: 200 - total flux cleaned = 0.000711661 Jy ! Total flux subtracted in 200 components = 0.000711661 Jy ! Clean residual min=-0.001216 max=0.001563 Jy/beam ! Clean residual mean=0.000006 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.0670508 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 126 components and 0.0670508 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=0.079082Jy sigma=0.000634 ! Fit after self-cal, rms=0.079086Jy 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=0.079086Jy sigma=0.000634 ! Fit after self-cal, rms=0.079787Jy sigma=0.000634 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.129 mas, bmaj=6.291 mas, bpa=7.453 degrees ! Estimated noise=535.075 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000586527 Jy ! Component: 100 - total flux cleaned = 0.000758324 Jy ! Component: 150 - total flux cleaned = 0.000758536 Jy ! Component: 200 - total flux cleaned = 0.000770191 Jy ! Total flux subtracted in 200 components = 0.000770191 Jy ! Clean residual min=-0.001330 max=0.001395 Jy/beam ! Clean residual mean=0.000009 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.067821 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 163 components and 0.067821 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=0.079780Jy sigma=0.000633 ! Fit after self-cal, rms=0.079866Jy sigma=0.000633 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 = 0.00027174 Jy ! Component: 100 - total flux cleaned = 0.000373219 Jy ! Component: 150 - total flux cleaned = 0.000398223 Jy ! Component: 200 - total flux cleaned = 0.000398586 Jy ! Total flux subtracted in 200 components = 0.000398586 Jy ! Clean residual min=-0.001269 max=0.001360 Jy/beam ! Clean residual mean=0.000009 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.0682196 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 179 components and 0.0682196 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=0.079862Jy sigma=0.000633 ! Fit after self-cal, rms=0.079861Jy sigma=0.000633 ! 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=1.225 mas, bmaj=4.788 mas, bpa=-17.59 degrees ! Estimated noise=493.006 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.225 x 4.788 at -17.59 degrees (North through East) ! Clean map min=-0.0019831 max=0.055207 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=0.9179 mas, bmaj=4.935 mas, bpa=-17.12 degrees ! Estimated noise=1450.26 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0428246 Jy ! Component: 100 - total flux cleaned = 0.0541181 Jy ! Component: 150 - total flux cleaned = 0.0598665 Jy ! Component: 200 - total flux cleaned = 0.0630985 Jy ! Total flux subtracted in 200 components = 0.0630985 Jy ! Clean residual min=-0.003576 max=0.003684 Jy/beam ! Clean residual mean=-0.000007 rms=0.001103 Jy/beam ! Combined flux in latest and established models = 0.0630985 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0630985 Jy ! Inverting map and beam ! Estimated beam: bmin=1.225 mas, bmaj=4.788 mas, bpa=-17.59 degrees ! Estimated noise=493.006 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 = 0.00304267 Jy ! Component: 100 - total flux cleaned = 0.00469804 Jy ! Component: 150 - total flux cleaned = 0.00509278 Jy ! Component: 200 - total flux cleaned = 0.00524214 Jy ! Total flux subtracted in 200 components = 0.00524214 Jy ! Clean residual min=-0.001646 max=0.001705 Jy/beam ! Clean residual mean=0.000004 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.0683406 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 52 components and 0.0683406 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=3.129 mas, bmaj=6.291 mas, bpa=7.453 degrees ! Estimated noise=535.075 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000717515 Jy ! Component: 100 - total flux cleaned = 0.000835286 Jy ! Component: 150 - total flux cleaned = 0.000862594 Jy ! Component: 200 - total flux cleaned = 0.000792231 Jy ! Total flux subtracted in 200 components = 0.000792231 Jy ! Clean residual min=-0.001497 max=0.001561 Jy/beam ! Clean residual mean=0.000008 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.0691328 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 = -2.14716e-05 Jy ! Component: 100 - total flux cleaned = -8.26478e-05 Jy ! Component: 150 - total flux cleaned = -8.2547e-05 Jy ! Component: 200 - total flux cleaned = -0.000118569 Jy ! Total flux subtracted in 200 components = -0.000118569 Jy ! Clean residual min=-0.001429 max=0.001481 Jy/beam ! Clean residual mean=0.000009 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.0690142 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 93 components and 0.0690142 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.225 mas, bmaj=4.788 mas, bpa=-17.59 degrees ! Estimated noise=493.006 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000103992 Jy ! Component: 100 - total flux cleaned = -0.000127971 Jy ! Component: 150 - total flux cleaned = -0.00017154 Jy ! Component: 200 - total flux cleaned = -0.000232144 Jy ! Total flux subtracted in 200 components = -0.000232144 Jy ! Clean residual min=-0.001240 max=0.001516 Jy/beam ! Clean residual mean=0.000007 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0687821 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 101 components and 0.0687821 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=0.079865Jy sigma=0.000633 ! Fit after self-cal, rms=0.079867Jy sigma=0.000633 wmodel J0436-2359_X_2017_10_21_pus_map.mod ! Writing 101 model components to file: J0436-2359_X_2017_10_21_pus_map.mod wobs J0436-2359_X_2017_10_21_pus_uvs.fits ! Writing UV FITS file: J0436-2359_X_2017_10_21_pus_uvs.fits wwins J0436-2359_X_2017_10_21_pus_map.win ! wwins: Wrote 2 windows to J0436-2359_X_2017_10_21_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 = 0.000581414 Jy ! Component: 100 - total flux cleaned = 0.00083097 Jy ! Component: 150 - total flux cleaned = 0.00117247 Jy ! Component: 200 - total flux cleaned = 0.00142037 Jy ! Component: 250 - total flux cleaned = 0.0016535 Jy ! Component: 300 - total flux cleaned = 0.00179609 Jy ! Component: 350 - total flux cleaned = 0.00194627 Jy ! Component: 400 - total flux cleaned = 0.00213239 Jy ! Component: 450 - total flux cleaned = 0.0022844 Jy ! Component: 500 - total flux cleaned = 0.0024312 Jy ! Component: 550 - total flux cleaned = 0.00255976 Jy ! Component: 600 - total flux cleaned = 0.00265943 Jy ! Component: 650 - total flux cleaned = 0.00274386 Jy ! Component: 700 - total flux cleaned = 0.00277881 Jy ! Component: 750 - total flux cleaned = 0.00279003 Jy ! Component: 800 - total flux cleaned = 0.00276789 Jy ! Component: 850 - total flux cleaned = 0.00281095 Jy ! Component: 900 - total flux cleaned = 0.00280039 Jy ! Component: 950 - total flux cleaned = 0.00275944 Jy ! Component: 1000 - total flux cleaned = 0.00275941 Jy ! Component: 1050 - total flux cleaned = 0.00272991 Jy ! Component: 1100 - total flux cleaned = 0.00270103 Jy ! Component: 1150 - total flux cleaned = 0.00268192 Jy ! Component: 1200 - total flux cleaned = 0.00263572 Jy ! Component: 1250 - total flux cleaned = 0.00262692 Jy ! Component: 1300 - total flux cleaned = 0.00260914 Jy ! Component: 1350 - total flux cleaned = 0.00261794 Jy ! Component: 1400 - total flux cleaned = 0.00259185 Jy ! Component: 1450 - total flux cleaned = 0.00258334 Jy ! Component: 1500 - total flux cleaned = 0.00256651 Jy ! Component: 1550 - total flux cleaned = 0.00255819 Jy ! Component: 1600 - total flux cleaned = 0.00255819 Jy ! Component: 1650 - total flux cleaned = 0.00254194 Jy ! Component: 1700 - total flux cleaned = 0.00254195 Jy ! Component: 1750 - total flux cleaned = 0.00253406 Jy ! Component: 1800 - total flux cleaned = 0.00251066 Jy ! Component: 1850 - total flux cleaned = 0.00248752 Jy ! Component: 1900 - total flux cleaned = 0.00245707 Jy ! Component: 1950 - total flux cleaned = 0.00241947 Jy ! Component: 2000 - total flux cleaned = 0.00243442 Jy ! Total flux subtracted in 2048 components = 0.00241966 Jy ! Clean residual min=-0.000382 max=0.000383 Jy/beam ! Clean residual mean=0.000003 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0712018 Jy keep ! Adding 130 model components to the UV plane model. ! The established model now contains 231 components and 0.0712018 Jy ![Exited script file: muppet] wmap "J0436-2359_X_2017_10_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.225 x 4.788 at -17.59 degrees (North through East) ! Clean map min=-0.0017663 max=0.054966 Jy/beam ! Writing clean map to FITS file: J0436-2359_X_2017_10_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0549658 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000142889 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.779881 0.779881 1.55976 3.11952 6.23905 12.4781 24.9562 49.9124 99.8248 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.054 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.225 x 4.788 at -17.59 degrees (North through East) ! Clean map min=-0.0017663 max=0.054966 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 J0436-2359_X_2017_10_21_pus_uvs.log closed on Sat May 11 21:50:46 2019