! Started logfile: J1238-3825_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:43:08 2016 obs J1238-3825_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J1238-3825_X_2014_12_20_pus_uva.fits ! AN table 1: 120 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.602963 visibilities/baseline/integration-bin. ! Found source: J1238-3825 ! ! 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 364 lines of history. ! ! Reading 39072 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 J1238-3825_X_2014_12_20_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 347 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 301 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 299 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 297 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 305 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 352 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 352 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 352 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 355 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 355 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 302 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 405 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.964409Jy sigma=0.009022 ! Fit after self-cal, rms=0.936272Jy sigma=0.008788 ! 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=0.6297 mas, bmaj=2.065 mas, bpa=-3.846 degrees ! Estimated noise=1441.97 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 = 0.05357 Jy ! Component: 100 - total flux cleaned = 0.0652762 Jy ! Total flux subtracted in 100 components = 0.0652762 Jy ! Clean residual min=-0.005382 max=0.005227 Jy/beam ! Clean residual mean=-0.000005 rms=0.001676 Jy/beam ! Combined flux in latest and established models = 0.0652762 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0652762 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=0.093424Jy sigma=0.000768 ! Fit after self-cal, rms=0.093204Jy sigma=0.000767 ! 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=0.8299 mas, bmaj=2.548 mas, bpa=-3.024 degrees ! Estimated noise=404.184 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 (0.6, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0055741 Jy ! Component: 100 - total flux cleaned = 0.00816797 Jy ! Component: 150 - total flux cleaned = 0.00958743 Jy ! Component: 200 - total flux cleaned = 0.010196 Jy ! Total flux subtracted in 200 components = 0.010196 Jy ! Clean residual min=-0.001784 max=0.001888 Jy/beam ! Clean residual mean=0.000043 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.0754722 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 30 components and 0.0754722 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=0.092922Jy sigma=0.000763 ! Fit after self-cal, rms=0.092930Jy sigma=0.000763 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.95 HN 1.22 KP 1.10 ! LA 1.04 MK 1.04 NL 1.06 OV 0.93 ! PT 1.07 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HN 1.20 KP 1.00 ! LA 0.96 MK 1.05 NL 1.07 OV 0.92 ! PT 1.06 SC 0.98 ! ! ! Correcting IF 3. ! 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 1.16 KP 0.97 ! LA 1.01 MK 1.02 NL 1.05 OV 0.90 ! PT 0.98 SC 1.09 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HN 1.17 KP 0.96 ! LA 0.97 MK 1.04 NL 1.05 OV 0.92 ! PT 1.03 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.23 HN 0.98 KP 0.88 ! LA 0.97 MK 1.03 NL 1.04 OV 0.96 ! PT 1.04 SC 0.95 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.21 HN 1.12 KP 0.84 ! LA 1.03 MK 0.92 NL 1.02 OV 0.96 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.16 HN 1.17 KP 0.88 ! LA 0.96 MK 0.97 NL 1.09 OV 0.96 ! PT 1.03 SC 1.03 ! ! ! 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 1.20 HN 1.15 KP 0.88 ! LA 0.98 MK 1.04 NL 0.97 OV 0.96 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.13 KP 0.88 ! LA 1.08 MK 0.90 NL 1.02 OV 0.97 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 HN 0.89 KP 0.95 ! LA 1.02 MK 1.02 NL 1.02 OV 0.95 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.18 HN 0.99 KP 0.96 ! LA 0.96 MK 0.95 NL 1.01 OV 0.97 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HN 1.06 KP 0.94 ! LA 0.98 MK 0.96 NL 1.05 OV 0.94 ! PT 1.00 SC 1.00 ! ! ! Fit before self-cal, rms=0.092930Jy sigma=0.000763 ! Fit after self-cal, rms=0.096881Jy sigma=0.000760 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8319 mas, bmaj=2.547 mas, bpa=-3.025 degrees ! Estimated noise=403.888 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 = 6.02071e-05 Jy ! Component: 100 - total flux cleaned = 8.58262e-05 Jy ! Component: 150 - total flux cleaned = 6.54447e-05 Jy ! Component: 200 - total flux cleaned = 8.17889e-05 Jy ! Total flux subtracted in 200 components = 8.17889e-05 Jy ! Clean residual min=-0.001528 max=0.001541 Jy/beam ! Clean residual mean=0.000024 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.075554 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 0.075554 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=0.096871Jy sigma=0.000760 ! Fit after self-cal, rms=0.097024Jy sigma=0.000760 ! 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=0.097024Jy sigma=0.000760 ! Fit after self-cal, rms=0.097463Jy sigma=0.000760 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8313 mas, bmaj=2.545 mas, bpa=-3.021 degrees ! Estimated noise=403.67 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.65555e-05 Jy ! Component: 100 - total flux cleaned = 4.88593e-05 Jy ! Component: 150 - total flux cleaned = 1.8227e-05 Jy ! Component: 200 - total flux cleaned = -9.55001e-06 Jy ! Total flux subtracted in 200 components = -9.55001e-06 Jy ! Clean residual min=-0.001493 max=0.001511 Jy/beam ! Clean residual mean=0.000023 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.0755445 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 45 components and 0.0755445 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=0.097456Jy sigma=0.000760 ! Fit after self-cal, rms=0.097480Jy sigma=0.000760 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 = 3.10766e-05 Jy ! Component: 100 - total flux cleaned = 3.44098e-05 Jy ! Component: 150 - total flux cleaned = 1.08455e-05 Jy ! Component: 200 - total flux cleaned = 1.06333e-05 Jy ! Total flux subtracted in 200 components = 1.06333e-05 Jy ! Clean residual min=-0.001461 max=0.001528 Jy/beam ! Clean residual mean=0.000023 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0755551 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 51 components and 0.0755551 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=0.097476Jy sigma=0.000760 ! Fit after self-cal, rms=0.097477Jy sigma=0.000760 ! 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=0.097477Jy sigma=0.000760 ! Fit after self-cal, rms=0.097598Jy sigma=0.000758 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8307 mas, bmaj=2.546 mas, bpa=-3.062 degrees ! Estimated noise=402.907 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000159675 Jy ! Component: 100 - total flux cleaned = 0.000183958 Jy ! Component: 150 - total flux cleaned = 0.000163646 Jy ! Component: 200 - total flux cleaned = 0.000145206 Jy ! Total flux subtracted in 200 components = 0.000145206 Jy ! Clean residual min=-0.001246 max=0.001278 Jy/beam ! Clean residual mean=0.000012 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0757003 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 60 components and 0.0757003 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=0.097595Jy sigma=0.000758 ! Fit after self-cal, rms=0.097641Jy sigma=0.000758 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 = -5.68015e-06 Jy ! Component: 100 - total flux cleaned = -1.60613e-05 Jy ! Component: 150 - total flux cleaned = -3.42154e-05 Jy ! Component: 200 - total flux cleaned = -5.04595e-05 Jy ! Total flux subtracted in 200 components = -5.04595e-05 Jy ! Clean residual min=-0.001268 max=0.001280 Jy/beam ! Clean residual mean=0.000013 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.0756498 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 66 components and 0.0756498 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=0.097639Jy sigma=0.000758 ! Fit after self-cal, rms=0.097636Jy sigma=0.000758 ! 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=0.097636Jy sigma=0.000758 ! Fit after self-cal, rms=0.097559Jy sigma=0.000758 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.438 mas, bmaj=8.528 mas, bpa=-2.366 degrees ! Estimated noise=492.785 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.33567e-05 Jy ! Component: 100 - total flux cleaned = -5.32986e-05 Jy ! Component: 150 - total flux cleaned = -5.3412e-05 Jy ! Component: 200 - total flux cleaned = -5.80175e-05 Jy ! Total flux subtracted in 200 components = -5.80175e-05 Jy ! Clean residual min=-0.001010 max=0.001402 Jy/beam ! Clean residual mean=0.000022 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.0755918 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 73 components and 0.0755918 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=0.097559Jy sigma=0.000758 ! Fit after self-cal, rms=0.097562Jy sigma=0.000758 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 = -2.79828e-05 Jy ! Component: 100 - total flux cleaned = -2.86477e-05 Jy ! Component: 150 - total flux cleaned = -3.76379e-05 Jy ! Component: 200 - total flux cleaned = -4.61572e-05 Jy ! Total flux subtracted in 200 components = -4.61572e-05 Jy ! Clean residual min=-0.001010 max=0.001395 Jy/beam ! Clean residual mean=0.000022 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.0755457 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 74 components and 0.0755457 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=0.097562Jy sigma=0.000758 ! Fit after self-cal, rms=0.097560Jy sigma=0.000758 ! 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=0.8302 mas, bmaj=2.545 mas, bpa=-3.098 degrees ! Estimated noise=402.742 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8302 x 2.545 at -3.098 degrees (North through East) ! Clean map min=-0.0021466 max=0.066343 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=0.6268 mas, bmaj=2.048 mas, bpa=-3.739 degrees ! Estimated noise=1056.07 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.051403 Jy ! Component: 100 - total flux cleaned = 0.0632728 Jy ! Component: 150 - total flux cleaned = 0.0687417 Jy ! Component: 200 - total flux cleaned = 0.0723641 Jy ! Total flux subtracted in 200 components = 0.0723641 Jy ! Clean residual min=-0.003764 max=0.003619 Jy/beam ! Clean residual mean=-0.000001 rms=0.001191 Jy/beam ! Combined flux in latest and established models = 0.0723641 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0723641 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8302 mas, bmaj=2.545 mas, bpa=-3.098 degrees ! Estimated noise=402.742 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 = 0.00342794 Jy ! Component: 100 - total flux cleaned = 0.0038229 Jy ! Component: 150 - total flux cleaned = 0.00411224 Jy ! Component: 200 - total flux cleaned = 0.00410919 Jy ! Total flux subtracted in 200 components = 0.00410919 Jy ! Clean residual min=-0.001448 max=0.001441 Jy/beam ! Clean residual mean=0.000012 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0764733 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 49 components and 0.0764733 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=2.438 mas, bmaj=8.528 mas, bpa=-2.366 degrees ! Estimated noise=492.785 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000322016 Jy ! Component: 100 - total flux cleaned = -0.000482504 Jy ! Component: 150 - total flux cleaned = -0.000590312 Jy ! Component: 200 - total flux cleaned = -0.000659906 Jy ! Total flux subtracted in 200 components = -0.000659906 Jy ! Clean residual min=-0.001088 max=0.001477 Jy/beam ! Clean residual mean=0.000022 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.0758134 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 = -8.1564e-05 Jy ! Component: 100 - total flux cleaned = -0.000134654 Jy ! Component: 150 - total flux cleaned = -0.000182683 Jy ! Component: 200 - total flux cleaned = -0.000211613 Jy ! Total flux subtracted in 200 components = -0.000211613 Jy ! Clean residual min=-0.001066 max=0.001449 Jy/beam ! Clean residual mean=0.000022 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0756018 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 60 components and 0.0756018 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8302 mas, bmaj=2.545 mas, bpa=-3.098 degrees ! Estimated noise=402.742 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000234698 Jy ! Component: 100 - total flux cleaned = -0.000201927 Jy ! Component: 150 - total flux cleaned = -0.000202249 Jy ! Component: 200 - total flux cleaned = -0.00017899 Jy ! Total flux subtracted in 200 components = -0.00017899 Jy ! Clean residual min=-0.001331 max=0.001281 Jy/beam ! Clean residual mean=0.000011 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0754228 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 76 components and 0.0754228 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=0.097578Jy sigma=0.000758 ! Fit after self-cal, rms=0.097567Jy sigma=0.000758 wmodel J1238-3825_X_2014_12_20_pus_map.mod ! Writing 76 model components to file: J1238-3825_X_2014_12_20_pus_map.mod wobs J1238-3825_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J1238-3825_X_2014_12_20_pus_uvs.fits wwins J1238-3825_X_2014_12_20_pus_map.win ! wwins: Wrote 2 windows to J1238-3825_X_2014_12_20_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 = -0.000243017 Jy ! Component: 100 - total flux cleaned = -0.0003067 Jy ! Component: 150 - total flux cleaned = -0.000307028 Jy ! Component: 200 - total flux cleaned = -0.000324826 Jy ! Component: 250 - total flux cleaned = -0.000292019 Jy ! Component: 300 - total flux cleaned = -0.000244426 Jy ! Component: 350 - total flux cleaned = -0.000229075 Jy ! Component: 400 - total flux cleaned = -0.000140299 Jy ! Component: 450 - total flux cleaned = -6.93062e-05 Jy ! Component: 500 - total flux cleaned = -1.37637e-05 Jy ! Component: 550 - total flux cleaned = 9.43474e-05 Jy ! Component: 600 - total flux cleaned = 0.000186168 Jy ! Component: 650 - total flux cleaned = 0.000275343 Jy ! Component: 700 - total flux cleaned = 0.000362576 Jy ! Component: 750 - total flux cleaned = 0.00048436 Jy ! Component: 800 - total flux cleaned = 0.000544053 Jy ! Component: 850 - total flux cleaned = 0.000614153 Jy ! Component: 900 - total flux cleaned = 0.000693907 Jy ! Component: 950 - total flux cleaned = 0.000760686 Jy ! Component: 1000 - total flux cleaned = 0.000826059 Jy ! Component: 1050 - total flux cleaned = 0.000868824 Jy ! Component: 1100 - total flux cleaned = 0.000931922 Jy ! Component: 1150 - total flux cleaned = 0.000962717 Jy ! Component: 1200 - total flux cleaned = 0.00101321 Jy ! Component: 1250 - total flux cleaned = 0.00105289 Jy ! Component: 1300 - total flux cleaned = 0.00110165 Jy ! Component: 1350 - total flux cleaned = 0.00114972 Jy ! Component: 1400 - total flux cleaned = 0.00119717 Jy ! Component: 1450 - total flux cleaned = 0.00125295 Jy ! Component: 1500 - total flux cleaned = 0.00128956 Jy ! Component: 1550 - total flux cleaned = 0.00133471 Jy ! Component: 1600 - total flux cleaned = 0.00137028 Jy ! Component: 1650 - total flux cleaned = 0.00139674 Jy ! Component: 1700 - total flux cleaned = 0.00143118 Jy ! Component: 1750 - total flux cleaned = 0.00144827 Jy ! Component: 1800 - total flux cleaned = 0.00149023 Jy ! Component: 1850 - total flux cleaned = 0.00155643 Jy ! Component: 1900 - total flux cleaned = 0.00158898 Jy ! Component: 1950 - total flux cleaned = 0.00162923 Jy ! Component: 2000 - total flux cleaned = 0.00168498 Jy ! Total flux subtracted in 2048 components = 0.00174 Jy ! Clean residual min=-0.000390 max=0.000396 Jy/beam ! Clean residual mean=0.000006 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0771628 Jy keep ! Adding 126 model components to the UV plane model. ! The established model now contains 202 components and 0.0771628 Jy ![Exited script file: muppet] wmap "J1238-3825_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8302 x 2.545 at -3.098 degrees (North through East) ! Clean map min=-0.0026421 max=0.063617 Jy/beam ! Writing clean map to FITS file: J1238-3825_X_2014_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0636174 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000147995 device "J1238-3825_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J1238-3825_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.6979 0.6979 1.3958 2.7916 5.5832 11.1664 22.3328 44.6656 89.3311 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.063 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8302 x 2.545 at -3.098 degrees (North through East) ! Clean map min=-0.0026421 max=0.063617 Jy/beam quit ! Quitting program ! Log file J1238-3825_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:43:10 2016