! Started logfile: J2333-0131_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:18:08 2016 obs J2333-0131_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J2333-0131_X_2014_08_05_pus_uva.fits ! AN table 1: 74 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.75045 visibilities/baseline/integration-bin. ! Found source: J2333-0131 ! ! 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 414 lines of history. ! ! Reading 29988 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 J2333-0131_X_2014_08_05_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 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.914492Jy sigma=0.010075 ! Fit after self-cal, rms=0.894898Jy sigma=0.009916 ! 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=0.9485 mas, bmaj=2.71 mas, bpa=21.46 degrees ! Estimated noise=795.361 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 = 0.0823114 Jy ! Component: 100 - total flux cleaned = 0.103182 Jy ! Total flux subtracted in 100 components = 0.103182 Jy ! Clean residual min=-0.005113 max=0.008877 Jy/beam ! Clean residual mean=0.000004 rms=0.001655 Jy/beam ! Combined flux in latest and established models = 0.103182 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.103182 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=0.080786Jy sigma=0.000815 ! Fit after self-cal, rms=0.080765Jy sigma=0.000815 ! 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=1.177 mas, bmaj=2.931 mas, bpa=19.7 degrees ! Estimated noise=374.813 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 = 0.0114338 Jy ! Component: 100 - total flux cleaned = 0.0167365 Jy ! Component: 150 - total flux cleaned = 0.0196729 Jy ! Component: 200 - total flux cleaned = 0.0201492 Jy ! Total flux subtracted in 200 components = 0.0201492 Jy ! Clean residual min=-0.004951 max=0.004807 Jy/beam ! Clean residual mean=0.000025 rms=0.001211 Jy/beam ! Combined flux in latest and established models = 0.123332 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 43 components and 0.123332 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=0.079328Jy sigma=0.000796 ! Fit after self-cal, rms=0.079343Jy sigma=0.000796 ! 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 0.89 FD 1.12 HN 1.13 KP 0.93 ! LA 1.03 MK 1.00* NL 1.01 OV 0.99 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.10 HN 1.15 KP 0.87 ! LA 1.03 MK 1.00* NL 0.98 OV 0.97 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.10 HN 1.10 KP 0.84 ! LA 1.04 MK 1.00* NL 1.01 OV 0.94 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.11 HN 1.10 KP 0.77 ! LA 1.05 MK 1.00* NL 0.97 OV 0.96 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.09 HN 1.12 KP 0.74 ! LA 1.05 MK 1.00* NL 0.97 OV 1.02 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.14 HN 1.14 KP 0.77 ! LA 1.04 MK 1.00* NL 1.03 OV 1.01 ! PT 0.95 SC 1.05 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.21 HN 1.27 KP 0.78 ! LA 1.13 MK 1.00* NL 1.03 OV 1.02 ! PT 1.05 SC 1.06 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.12 HN 1.16 KP 0.73 ! LA 1.05 MK 1.00* NL 1.01 OV 1.02 ! PT 0.95 SC 1.10 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.13 HN 1.17 KP 0.78 ! LA 1.04 MK 1.00* NL 1.03 OV 1.02 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.11 HN 1.29 KP 0.77 ! LA 1.02 MK 1.00* NL 1.00 OV 1.05 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.14 HN 1.12 KP 0.85 ! LA 1.09 MK 1.00* NL 1.04 OV 0.98 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.10 HN 1.13 KP 0.87 ! LA 1.05 MK 1.00* NL 1.00 OV 0.99 ! PT 1.01 SC 1.11 ! ! ! Fit before self-cal, rms=0.079343Jy sigma=0.000796 ! Fit after self-cal, rms=0.080941Jy sigma=0.000778 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.19 mas, bmaj=2.977 mas, bpa=20.04 degrees ! Estimated noise=375.34 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 (2.2, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126873 Jy ! Component: 100 - total flux cleaned = 0.000761282 Jy ! Component: 150 - total flux cleaned = 0.000568137 Jy ! Component: 200 - total flux cleaned = 0.000445008 Jy ! Total flux subtracted in 200 components = 0.000445008 Jy ! Clean residual min=-0.001533 max=0.001484 Jy/beam ! Clean residual mean=0.000006 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.123777 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 65 components and 0.123777 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=0.080840Jy sigma=0.000777 ! Fit after self-cal, rms=0.080920Jy sigma=0.000777 ! 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=0.080920Jy sigma=0.000777 ! Fit after self-cal, rms=0.081809Jy sigma=0.000775 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.2 mas, bmaj=2.967 mas, bpa=19.9 degrees ! Estimated noise=375.367 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000311581 Jy ! Component: 100 - total flux cleaned = 4.90026e-05 Jy ! Component: 150 - total flux cleaned = -5.20823e-06 Jy ! Component: 200 - total flux cleaned = -2.79292e-05 Jy ! Total flux subtracted in 200 components = -2.79292e-05 Jy ! Clean residual min=-0.001284 max=0.001122 Jy/beam ! Clean residual mean=0.000002 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.123749 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 80 components and 0.123749 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=0.081777Jy sigma=0.000775 ! Fit after self-cal, rms=0.081807Jy sigma=0.000775 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 = 0.000311846 Jy ! Component: 100 - total flux cleaned = 0.000417387 Jy ! Component: 150 - total flux cleaned = 0.000417098 Jy ! Component: 200 - total flux cleaned = 0.000399697 Jy ! Total flux subtracted in 200 components = 0.000399697 Jy ! Clean residual min=-0.001179 max=0.001059 Jy/beam ! Clean residual mean=0.000002 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.124148 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 88 components and 0.124148 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=0.081795Jy sigma=0.000775 ! Fit after self-cal, rms=0.081797Jy sigma=0.000775 ! 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=0.081797Jy sigma=0.000775 ! Fit after self-cal, rms=0.082102Jy sigma=0.000775 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.202 mas, bmaj=2.969 mas, bpa=19.96 degrees ! Estimated noise=375.123 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.63054e-05 Jy ! Component: 100 - total flux cleaned = -7.67048e-05 Jy ! Component: 150 - total flux cleaned = -5.97498e-05 Jy ! Component: 200 - total flux cleaned = -5.99355e-05 Jy ! Total flux subtracted in 200 components = -5.99355e-05 Jy ! Clean residual min=-0.001072 max=0.001015 Jy/beam ! Clean residual mean=0.000002 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.124088 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 96 components and 0.124088 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=0.082092Jy sigma=0.000774 ! Fit after self-cal, rms=0.082098Jy sigma=0.000774 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 = 0.00018565 Jy ! Component: 100 - total flux cleaned = 0.000186356 Jy ! Component: 150 - total flux cleaned = 0.000185889 Jy ! Component: 200 - total flux cleaned = 0.000161641 Jy ! Total flux subtracted in 200 components = 0.000161641 Jy ! Clean residual min=-0.001020 max=0.000984 Jy/beam ! Clean residual mean=0.000002 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.12425 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 101 components and 0.12425 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=0.082092Jy sigma=0.000774 ! Fit after self-cal, rms=0.082094Jy sigma=0.000774 ! 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=0.082094Jy sigma=0.000774 ! Fit after self-cal, rms=0.082301Jy sigma=0.000774 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.372 mas, bmaj=3.626 mas, bpa=10.42 degrees ! Estimated noise=408.044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.30975e-05 Jy ! Component: 100 - total flux cleaned = -0.000144995 Jy ! Component: 150 - total flux cleaned = -0.00016159 Jy ! Component: 200 - total flux cleaned = -0.000177203 Jy ! Total flux subtracted in 200 components = -0.000177203 Jy ! Clean residual min=-0.001073 max=0.000860 Jy/beam ! Clean residual mean=0.000004 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.124073 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 114 components and 0.124073 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=0.082299Jy sigma=0.000774 ! Fit after self-cal, rms=0.082302Jy sigma=0.000774 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 = -5.37001e-06 Jy ! Component: 100 - total flux cleaned = -5.35414e-06 Jy ! Component: 150 - total flux cleaned = -1.78167e-05 Jy ! Component: 200 - total flux cleaned = -1.17484e-05 Jy ! Total flux subtracted in 200 components = -1.17484e-05 Jy ! Clean residual min=-0.001062 max=0.000855 Jy/beam ! Clean residual mean=0.000004 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.124061 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 123 components and 0.124061 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=0.082301Jy sigma=0.000774 ! Fit after self-cal, rms=0.082301Jy sigma=0.000774 ! 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=1.204 mas, bmaj=2.972 mas, bpa=20.01 degrees ! Estimated noise=374.996 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.204 x 2.972 at 20.01 degrees (North through East) ! Clean map min=-0.0011969 max=0.10846 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=0.9661 mas, bmaj=2.752 mas, bpa=21.87 degrees ! Estimated noise=805.009 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0831031 Jy ! Component: 100 - total flux cleaned = 0.102773 Jy ! Component: 150 - total flux cleaned = 0.111077 Jy ! Component: 200 - total flux cleaned = 0.115652 Jy ! Total flux subtracted in 200 components = 0.115652 Jy ! Clean residual min=-0.002234 max=0.002524 Jy/beam ! Clean residual mean=0.000003 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.115652 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.115652 Jy ! Inverting map and beam ! Estimated beam: bmin=1.204 mas, bmaj=2.972 mas, bpa=20.01 degrees ! Estimated noise=374.996 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 = 0.00405083 Jy ! Component: 100 - total flux cleaned = 0.0063884 Jy ! Component: 150 - total flux cleaned = 0.00766661 Jy ! Component: 200 - total flux cleaned = 0.00830654 Jy ! Total flux subtracted in 200 components = 0.00830654 Jy ! Clean residual min=-0.001270 max=0.001085 Jy/beam ! Clean residual mean=0.000001 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.123959 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 63 components and 0.123959 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=2.372 mas, bmaj=3.626 mas, bpa=10.42 degrees ! Estimated noise=408.044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00034771 Jy ! Component: 100 - total flux cleaned = 0.000513601 Jy ! Component: 150 - total flux cleaned = 0.00048332 Jy ! Component: 200 - total flux cleaned = 0.000444441 Jy ! Total flux subtracted in 200 components = 0.000444441 Jy ! Clean residual min=-0.001118 max=0.000884 Jy/beam ! Clean residual mean=0.000002 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.124403 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 = -3.16134e-05 Jy ! Component: 100 - total flux cleaned = -3.15495e-05 Jy ! Component: 150 - total flux cleaned = -2.2861e-05 Jy ! Component: 200 - total flux cleaned = -3.08583e-05 Jy ! Total flux subtracted in 200 components = -3.08583e-05 Jy ! Clean residual min=-0.001101 max=0.000871 Jy/beam ! Clean residual mean=0.000002 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.124373 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 96 components and 0.124373 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.204 mas, bmaj=2.972 mas, bpa=20.01 degrees ! Estimated noise=374.996 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000239873 Jy ! Component: 100 - total flux cleaned = -0.000372678 Jy ! Component: 150 - total flux cleaned = -0.000391971 Jy ! Component: 200 - total flux cleaned = -0.000373585 Jy ! Total flux subtracted in 200 components = -0.000373585 Jy ! Clean residual min=-0.001110 max=0.000966 Jy/beam ! Clean residual mean=0.000002 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.123999 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 116 components and 0.123999 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=0.082309Jy sigma=0.000774 ! Fit after self-cal, rms=0.082302Jy sigma=0.000774 wmodel J2333-0131_X_2014_08_05_pus_map.mod ! Writing 116 model components to file: J2333-0131_X_2014_08_05_pus_map.mod wobs J2333-0131_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J2333-0131_X_2014_08_05_pus_uvs.fits wwins J2333-0131_X_2014_08_05_pus_map.win ! wwins: Wrote 2 windows to J2333-0131_X_2014_08_05_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 = 3.66243e-05 Jy ! Component: 100 - total flux cleaned = 0.0002335 Jy ! Component: 150 - total flux cleaned = 0.000340443 Jy ! Component: 200 - total flux cleaned = 0.000383946 Jy ! Component: 250 - total flux cleaned = 0.000468259 Jy ! Component: 300 - total flux cleaned = 0.000522444 Jy ! Component: 350 - total flux cleaned = 0.000575098 Jy ! Component: 400 - total flux cleaned = 0.000613612 Jy ! Component: 450 - total flux cleaned = 0.000650997 Jy ! Component: 500 - total flux cleaned = 0.000724618 Jy ! Component: 550 - total flux cleaned = 0.000784768 Jy ! Component: 600 - total flux cleaned = 0.000879263 Jy ! Component: 650 - total flux cleaned = 0.000937126 Jy ! Component: 700 - total flux cleaned = 0.000959923 Jy ! Component: 750 - total flux cleaned = 0.000993125 Jy ! Component: 800 - total flux cleaned = 0.000993034 Jy ! Component: 850 - total flux cleaned = 0.00101459 Jy ! Component: 900 - total flux cleaned = 0.00101462 Jy ! Component: 950 - total flux cleaned = 0.00104585 Jy ! Component: 1000 - total flux cleaned = 0.00101522 Jy ! Component: 1050 - total flux cleaned = 0.00105566 Jy ! Component: 1100 - total flux cleaned = 0.00102564 Jy ! Component: 1150 - total flux cleaned = 0.00100595 Jy ! Component: 1200 - total flux cleaned = 0.0009769 Jy ! Component: 1250 - total flux cleaned = 0.00095783 Jy ! Component: 1300 - total flux cleaned = 0.000948299 Jy ! Component: 1350 - total flux cleaned = 0.000910915 Jy ! Component: 1400 - total flux cleaned = 0.000892409 Jy ! Component: 1450 - total flux cleaned = 0.000837659 Jy ! Component: 1500 - total flux cleaned = 0.000819653 Jy ! Component: 1550 - total flux cleaned = 0.000766382 Jy ! Component: 1600 - total flux cleaned = 0.000757713 Jy ! Component: 1650 - total flux cleaned = 0.000775105 Jy ! Component: 1700 - total flux cleaned = 0.000766374 Jy ! Component: 1750 - total flux cleaned = 0.000723723 Jy ! Component: 1800 - total flux cleaned = 0.000723804 Jy ! Component: 1850 - total flux cleaned = 0.000732292 Jy ! Component: 1900 - total flux cleaned = 0.000740509 Jy ! Component: 1950 - total flux cleaned = 0.00074865 Jy ! Component: 2000 - total flux cleaned = 0.000773005 Jy ! Total flux subtracted in 2048 components = 0.000781084 Jy ! Clean residual min=-0.000497 max=0.000503 Jy/beam ! Clean residual mean=0.000000 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.12478 Jy keep ! Adding 126 model components to the UV plane model. ! The established model now contains 242 components and 0.12478 Jy ![Exited script file: muppet] wmap "J2333-0131_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.204 x 2.972 at 20.01 degrees (North through East) ! Clean map min=-0.0010801 max=0.10884 Jy/beam ! Writing clean map to FITS file: J2333-0131_X_2014_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.108839 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000155392 device "J2333-0131_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J2333-0131_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.428318 0.428318 0.856637 1.71327 3.42655 6.85309 13.7062 27.4124 54.8248 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.108 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.204 x 2.972 at 20.01 degrees (North through East) ! Clean map min=-0.0010801 max=0.10884 Jy/beam quit ! Quitting program ! Log file J2333-0131_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:18:10 2016