! Started logfile: J2000-1748_X_2014_06_09_pus_uvs.log on Sat Nov 19 00:17:33 2016 obs J2000-1748_X_2014_06_09_pus_uva.fits ! Reading UV FITS file: J2000-1748_X_2014_06_09_pus_uva.fits ! AN table 1: 30 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.577778 visibilities/baseline/integration-bin. ! Found source: J2000-1748 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 344 lines of history. ! ! Reading 9360 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 J2000-1748_X_2014_06_09_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.428684Jy sigma=0.016407 ! Fit after self-cal, rms=1.409925Jy sigma=0.016211 ! 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=0.8228 mas, bmaj=3.404 mas, bpa=23.41 degrees ! Estimated noise=937.778 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 = 1.74061 Jy ! Component: 100 - total flux cleaned = 2.12398 Jy ! Total flux subtracted in 100 components = 2.12398 Jy ! Clean residual min=-0.150543 max=0.162857 Jy/beam ! Clean residual mean=-0.000050 rms=0.041953 Jy/beam ! Combined flux in latest and established models = 2.12398 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 2.12398 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=0.510466Jy sigma=0.005586 ! Fit after self-cal, rms=0.510466Jy sigma=0.005586 ! 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=1.06 mas, bmaj=3.76 mas, bpa=21.04 degrees ! Estimated noise=653.965 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 = 0.241407 Jy ! Component: 100 - total flux cleaned = 0.371576 Jy ! Component: 150 - total flux cleaned = 0.452087 Jy ! Component: 200 - total flux cleaned = 0.504345 Jy ! Total flux subtracted in 200 components = 0.504345 Jy ! Clean residual min=-0.167100 max=0.119087 Jy/beam ! Clean residual mean=0.000276 rms=0.037933 Jy/beam ! Combined flux in latest and established models = 2.62833 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 59 components and 2.62833 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=0.383843Jy sigma=0.004069 ! Fit after self-cal, rms=0.383848Jy sigma=0.004069 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.06 KP 0.93 ! LA 1.05 MK 1.00* NL 1.02 OV 0.95 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.09 KP 0.87 ! LA 1.05 MK 1.00* NL 1.02 OV 0.95 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.10 KP 0.83 ! LA 1.08 MK 1.00* NL 1.02 OV 0.94 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.07 KP 0.78 ! LA 1.08 MK 1.00* NL 1.01 OV 0.94 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.03 KP 0.75 ! LA 1.07 MK 1.00* NL 1.03 OV 0.95 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.14 HN 1.07 KP 0.75 ! LA 1.08 MK 1.00* NL 1.04 OV 0.97 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.22 HN 1.19 KP 0.79 ! LA 1.15 MK 1.00* NL 1.08 OV 1.02 ! PT 1.02 SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.15 HN 1.12 KP 0.74 ! LA 1.06 MK 1.00* NL 1.02 OV 0.98 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.12 KP 0.76 ! LA 1.07 MK 1.00* NL 1.03 OV 0.98 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.10 KP 0.79 ! LA 1.09 MK 1.00* NL 1.04 OV 0.97 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.09 KP 0.82 ! LA 1.09 MK 1.00* NL 1.03 OV 0.96 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.07 KP 0.85 ! LA 1.07 MK 1.00* NL 1.03 OV 0.96 ! PT 0.97 SC 1.03 ! ! ! Fit before self-cal, rms=0.383848Jy sigma=0.004069 ! Fit after self-cal, rms=0.139057Jy sigma=0.001300 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.065 mas, bmaj=3.823 mas, bpa=20.87 degrees ! Estimated noise=654.068 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 = -0.0328109 Jy ! Component: 100 - total flux cleaned = -0.0386225 Jy ! Component: 150 - total flux cleaned = -0.0386047 Jy ! Component: 200 - total flux cleaned = -0.0386088 Jy ! Total flux subtracted in 200 components = -0.0386088 Jy ! Clean residual min=-0.030244 max=0.022541 Jy/beam ! Clean residual mean=-0.000014 rms=0.006582 Jy/beam ! Combined flux in latest and established models = 2.58972 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 71 components and 2.58972 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=0.128135Jy sigma=0.001179 ! Fit after self-cal, rms=0.128176Jy sigma=0.001179 ! 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=0.128176Jy sigma=0.001179 ! Fit after self-cal, rms=0.124827Jy sigma=0.001149 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.067 mas, bmaj=3.839 mas, bpa=20.9 degrees ! Estimated noise=652.15 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0245714 Jy ! Component: 100 - total flux cleaned = -0.0306182 Jy ! Component: 150 - total flux cleaned = -0.0305991 Jy ! Component: 200 - total flux cleaned = -0.0301515 Jy ! Total flux subtracted in 200 components = -0.0301515 Jy ! Clean residual min=-0.024313 max=0.018554 Jy/beam ! Clean residual mean=-0.000008 rms=0.005540 Jy/beam ! Combined flux in latest and established models = 2.55957 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 73 components and 2.55957 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=0.117748Jy sigma=0.001079 ! Fit after self-cal, rms=0.117749Jy sigma=0.001079 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 = 4.08803e-06 Jy ! Component: 100 - total flux cleaned = 1.18447e-05 Jy ! Component: 150 - total flux cleaned = 8.20719e-06 Jy ! Component: 200 - total flux cleaned = 1.72015e-05 Jy ! Total flux subtracted in 200 components = 1.72015e-05 Jy ! Clean residual min=-0.022218 max=0.017997 Jy/beam ! Clean residual mean=-0.000007 rms=0.005320 Jy/beam ! Combined flux in latest and established models = 2.55958 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 75 components and 2.55958 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=0.115892Jy sigma=0.001055 ! Fit after self-cal, rms=0.115890Jy sigma=0.001055 ! 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=0.115890Jy sigma=0.001055 ! Fit after self-cal, rms=0.101802Jy sigma=0.000950 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.069 mas, bmaj=3.85 mas, bpa=20.91 degrees ! Estimated noise=651.397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0160144 Jy ! Component: 100 - total flux cleaned = -0.0203258 Jy ! Component: 150 - total flux cleaned = -0.0215238 Jy ! Component: 200 - total flux cleaned = -0.0225235 Jy ! Total flux subtracted in 200 components = -0.0225235 Jy ! Clean residual min=-0.015844 max=0.015518 Jy/beam ! Clean residual mean=-0.000020 rms=0.003947 Jy/beam ! Combined flux in latest and established models = 2.53706 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 77 components and 2.53706 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=0.098118Jy sigma=0.000917 ! Fit after self-cal, rms=0.098127Jy sigma=0.000917 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 = -0.000827425 Jy ! Component: 100 - total flux cleaned = -0.000820027 Jy ! Component: 150 - total flux cleaned = -0.000820871 Jy ! Component: 200 - total flux cleaned = -0.000660598 Jy ! Total flux subtracted in 200 components = -0.000660598 Jy ! Clean residual min=-0.015028 max=0.015400 Jy/beam ! Clean residual mean=-0.000020 rms=0.003867 Jy/beam ! Combined flux in latest and established models = 2.5364 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 82 components and 2.5364 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=0.097543Jy sigma=0.000910 ! Fit after self-cal, rms=0.097541Jy sigma=0.000910 ! 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=0.097541Jy sigma=0.000910 ! Fit after self-cal, rms=0.095180Jy sigma=0.000893 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.291 mas, bmaj=6.165 mas, bpa=3.259 degrees ! Estimated noise=725.129 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00834004 Jy ! Component: 100 - total flux cleaned = -0.011619 Jy ! Component: 150 - total flux cleaned = -0.0120558 Jy ! Component: 200 - total flux cleaned = -0.0121927 Jy ! Total flux subtracted in 200 components = -0.0121927 Jy ! Clean residual min=-0.011774 max=0.012622 Jy/beam ! Clean residual mean=-0.000014 rms=0.003759 Jy/beam ! Combined flux in latest and established models = 2.52421 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 88 components and 2.52421 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=0.093905Jy sigma=0.000884 ! Fit after self-cal, rms=0.093912Jy sigma=0.000884 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 = -0.000136007 Jy ! Component: 100 - total flux cleaned = -0.000199497 Jy ! Component: 150 - total flux cleaned = -0.000330224 Jy ! Component: 200 - total flux cleaned = -0.000392774 Jy ! Total flux subtracted in 200 components = -0.000392774 Jy ! Clean residual min=-0.011663 max=0.012615 Jy/beam ! Clean residual mean=-0.000015 rms=0.003748 Jy/beam ! Combined flux in latest and established models = 2.52381 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 88 components and 2.52381 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=0.093664Jy sigma=0.000882 ! Fit after self-cal, rms=0.093660Jy sigma=0.000882 ! 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=1.07 mas, bmaj=3.863 mas, bpa=20.94 degrees ! Estimated noise=651.118 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.07 x 3.863 at 20.94 degrees (North through East) ! Clean map min=-0.013599 max=2.2335 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=0.093660Jy sigma=0.000882 ! Fit after self-cal, rms=0.087232Jy sigma=0.000804 ! Inverting map and beam ! Estimated beam: bmin=1.071 mas, bmaj=3.869 mas, bpa=20.92 degrees ! Estimated noise=650.699 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0106144 Jy ! Component: 100 - total flux cleaned = -0.012993 Jy ! Component: 150 - total flux cleaned = -0.0144025 Jy ! Component: 200 - total flux cleaned = -0.0150675 Jy ! Total flux subtracted in 200 components = -0.0150675 Jy ! Clean residual min=-0.011661 max=0.013037 Jy/beam ! Clean residual mean=-0.000012 rms=0.003083 Jy/beam ! Combined flux in latest and established models = 2.50875 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 88 components and 2.50875 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=0.085218Jy sigma=0.000787 ! Fit after self-cal, rms=0.085214Jy sigma=0.000787 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000577708 Jy ! Component: 100 - total flux cleaned = -0.00096892 Jy ! Component: 150 - total flux cleaned = -0.00143142 Jy ! Component: 200 - total flux cleaned = -0.00174466 Jy ! Total flux subtracted in 200 components = -0.00174466 Jy ! Clean residual min=-0.010856 max=0.013169 Jy/beam ! Clean residual mean=-0.000013 rms=0.003036 Jy/beam ! Combined flux in latest and established models = 2.507 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 89 components and 2.507 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=0.084869Jy sigma=0.000784 ! Fit after self-cal, rms=0.084868Jy sigma=0.000784 ! Inverting map ! Added new window around map position (2.6, -5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00320354 Jy ! Component: 100 - total flux cleaned = 0.00484908 Jy ! Component: 150 - total flux cleaned = 0.00631278 Jy ! Component: 200 - total flux cleaned = 0.00779501 Jy ! Total flux subtracted in 200 components = 0.00779501 Jy ! Clean residual min=-0.010757 max=0.010943 Jy/beam ! Clean residual mean=-0.000009 rms=0.002623 Jy/beam ! Combined flux in latest and established models = 2.5148 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 107 components and 2.5148 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=0.082132Jy sigma=0.000762 ! Fit after self-cal, rms=0.082034Jy sigma=0.000761 ! 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=0.082034Jy sigma=0.000761 ! Fit after self-cal, rms=0.080370Jy sigma=0.000748 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=0.8246 mas, bmaj=3.491 mas, bpa=23.28 degrees ! Estimated noise=956.161 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.77476 Jy ! Component: 100 - total flux cleaned = 2.16178 Jy ! Component: 150 - total flux cleaned = 2.27391 Jy ! Component: 200 - total flux cleaned = 2.33291 Jy ! Total flux subtracted in 200 components = 2.33291 Jy ! Clean residual min=-0.024610 max=0.033058 Jy/beam ! Clean residual mean=-0.000080 rms=0.007102 Jy/beam ! Combined flux in latest and established models = 2.33291 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 21 model components to the UV plane model. ! The established model now contains 21 components and 2.33291 Jy ! Inverting map and beam ! Estimated beam: bmin=1.072 mas, bmaj=3.88 mas, bpa=20.94 degrees ! Estimated noise=650.486 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 = 0.062792 Jy ! Component: 100 - total flux cleaned = 0.0971151 Jy ! Component: 150 - total flux cleaned = 0.117601 Jy ! Component: 200 - total flux cleaned = 0.131674 Jy ! Total flux subtracted in 200 components = 0.131674 Jy ! Clean residual min=-0.009438 max=0.012786 Jy/beam ! Clean residual mean=-0.000062 rms=0.003245 Jy/beam ! Combined flux in latest and established models = 2.46459 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 66 components and 2.46459 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=2.299 mas, bmaj=6.194 mas, bpa=3.275 degrees ! Estimated noise=721.882 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.014253 Jy ! Component: 100 - total flux cleaned = 0.0239755 Jy ! Component: 150 - total flux cleaned = 0.0278044 Jy ! Component: 200 - total flux cleaned = 0.0309548 Jy ! Total flux subtracted in 200 components = 0.0309548 Jy ! Clean residual min=-0.009124 max=0.010769 Jy/beam ! Clean residual mean=-0.000039 rms=0.002739 Jy/beam ! Combined flux in latest and established models = 2.49554 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 = 0.00260621 Jy ! Component: 100 - total flux cleaned = 0.00461997 Jy ! Component: 150 - total flux cleaned = 0.00645907 Jy ! Component: 200 - total flux cleaned = 0.00767379 Jy ! Total flux subtracted in 200 components = 0.00767379 Jy ! Clean residual min=-0.008971 max=0.008852 Jy/beam ! Clean residual mean=-0.000024 rms=0.002463 Jy/beam ! Combined flux in latest and established models = 2.50322 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 113 components and 2.50322 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.072 mas, bmaj=3.88 mas, bpa=20.94 degrees ! Estimated noise=650.486 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000325553 Jy ! Component: 100 - total flux cleaned = 0.000715758 Jy ! Component: 150 - total flux cleaned = 0.00124336 Jy ! Component: 200 - total flux cleaned = 0.00156821 Jy ! Total flux subtracted in 200 components = 0.00156821 Jy ! Clean residual min=-0.008953 max=0.008250 Jy/beam ! Clean residual mean=-0.000014 rms=0.002035 Jy/beam ! Combined flux in latest and established models = 2.50478 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 128 components and 2.50478 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=0.078080Jy sigma=0.000738 ! Fit after self-cal, rms=0.078059Jy sigma=0.000738 wmodel J2000-1748_X_2014_06_09_pus_map.mod ! Writing 128 model components to file: J2000-1748_X_2014_06_09_pus_map.mod wobs J2000-1748_X_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J2000-1748_X_2014_06_09_pus_uvs.fits wwins J2000-1748_X_2014_06_09_pus_map.win ! wwins: Wrote 2 windows to J2000-1748_X_2014_06_09_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00112362 Jy ! Component: 100 - total flux cleaned = -0.00241778 Jy ! Component: 150 - total flux cleaned = -0.00313327 Jy ! Component: 200 - total flux cleaned = -0.00357075 Jy ! Component: 250 - total flux cleaned = -0.00407671 Jy ! Component: 300 - total flux cleaned = -0.00417265 Jy ! Component: 350 - total flux cleaned = -0.00408256 Jy ! Component: 400 - total flux cleaned = -0.00391074 Jy ! Component: 450 - total flux cleaned = -0.003667 Jy ! Component: 500 - total flux cleaned = -0.00366834 Jy ! Component: 550 - total flux cleaned = -0.0037424 Jy ! Component: 600 - total flux cleaned = -0.0035991 Jy ! Component: 650 - total flux cleaned = -0.0034614 Jy ! Component: 700 - total flux cleaned = -0.00332834 Jy ! Component: 750 - total flux cleaned = -0.00313456 Jy ! Component: 800 - total flux cleaned = -0.00300909 Jy ! Component: 850 - total flux cleaned = -0.00276524 Jy ! Component: 900 - total flux cleaned = -0.00270697 Jy ! Component: 950 - total flux cleaned = -0.00253509 Jy ! Component: 1000 - total flux cleaned = -0.00247884 Jy ! Component: 1050 - total flux cleaned = -0.00236925 Jy ! Component: 1100 - total flux cleaned = -0.00226084 Jy ! Component: 1150 - total flux cleaned = -0.00205038 Jy ! Component: 1200 - total flux cleaned = -0.00189635 Jy ! Component: 1250 - total flux cleaned = -0.00174513 Jy ! Component: 1300 - total flux cleaned = -0.00159732 Jy ! Component: 1350 - total flux cleaned = -0.00145335 Jy ! Component: 1400 - total flux cleaned = -0.00131199 Jy ! Component: 1450 - total flux cleaned = -0.00122002 Jy ! Component: 1500 - total flux cleaned = -0.00117615 Jy ! Component: 1550 - total flux cleaned = -0.00122032 Jy ! Component: 1600 - total flux cleaned = -0.0011757 Jy ! Component: 1650 - total flux cleaned = -0.00109091 Jy ! Component: 1700 - total flux cleaned = -0.0010911 Jy ! Component: 1750 - total flux cleaned = -0.00105077 Jy ! Component: 1800 - total flux cleaned = -0.00105067 Jy ! Component: 1850 - total flux cleaned = -0.00108946 Jy ! Component: 1900 - total flux cleaned = -0.00116645 Jy ! Component: 1950 - total flux cleaned = -0.00131728 Jy ! Component: 2000 - total flux cleaned = -0.00139104 Jy ! Total flux subtracted in 2048 components = -0.00150029 Jy ! Clean residual min=-0.001803 max=0.001854 Jy/beam ! Clean residual mean=0.000000 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 2.50328 Jy keep ! Adding 120 model components to the UV plane model. ! The established model now contains 246 components and 2.50328 Jy ![Exited script file: muppet] wmap "J2000-1748_X_2014_06_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.072 x 3.88 at 20.94 degrees (North through East) ! Clean map min=-0.0094007 max=2.2863 Jy/beam ! Writing clean map to FITS file: J2000-1748_X_2014_06_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.28628 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000742022 device "J2000-1748_X_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J2000-1748_X_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0973664 0.0973664 0.194733 0.389465 0.778931 1.55786 3.11572 6.23145 12.4629 24.9258 49.8516 99.7032 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0022 print "peak=",int(1000*peak_flux)/1000 ! peak= 2.286 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.072 x 3.88 at 20.94 degrees (North through East) ! Clean map min=-0.0094007 max=2.2863 Jy/beam quit ! Quitting program ! Log file J2000-1748_X_2014_06_09_pus_uvs.log closed on Sat Nov 19 00:17:34 2016