! Started logfile: J0003-1927_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:00:04 2016 obs J0003-1927_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J0003-1927_X_2014_08_09_pus_uva.fits ! AN table 1: 73 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.747032 visibilities/baseline/integration-bin. ! Found source: J0003-1927 ! ! 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 324 lines of history. ! ! Reading 29448 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 J0003-1927_X_2014_08_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 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.959996Jy sigma=0.010342 ! Fit after self-cal, rms=0.938600Jy sigma=0.010153 ! 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=0.8824 mas, bmaj=2.731 mas, bpa=19.11 degrees ! Estimated noise=686.15 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 = 0.0469851 Jy ! Component: 100 - total flux cleaned = 0.0595458 Jy ! Total flux subtracted in 100 components = 0.0595458 Jy ! Clean residual min=-0.003882 max=0.006951 Jy/beam ! Clean residual mean=0.000008 rms=0.001397 Jy/beam ! Combined flux in latest and established models = 0.0595458 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0595458 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=0.080463Jy sigma=0.000792 ! Fit after self-cal, rms=0.080338Jy sigma=0.000791 ! 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=1.11 mas, bmaj=3.146 mas, bpa=17.02 degrees ! Estimated noise=388.171 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 (-1.4, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112072 Jy ! Component: 100 - total flux cleaned = 0.0176611 Jy ! Component: 150 - total flux cleaned = 0.0217498 Jy ! Component: 200 - total flux cleaned = 0.0242973 Jy ! Total flux subtracted in 200 components = 0.0242973 Jy ! Clean residual min=-0.003204 max=0.003818 Jy/beam ! Clean residual mean=-0.000029 rms=0.000928 Jy/beam ! Combined flux in latest and established models = 0.0838431 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 48 components and 0.0838431 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=0.078668Jy sigma=0.000772 ! Fit after self-cal, rms=0.078566Jy sigma=0.000771 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.05 HN 0.99 KP 0.89 ! LA 1.00 MK 1.00* NL 1.05 OV 1.04 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.12 HN 1.10 KP 0.87 ! LA 1.05 MK 1.00* NL 1.02 OV 0.97 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.15 HN 1.02 KP 0.84 ! LA 0.96 MK 1.00* NL 1.07 OV 1.00 ! PT 0.97 SC 1.08 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.13 HN 1.10 KP 0.77 ! LA 1.05 MK 1.00* NL 1.05 OV 1.02 ! PT 0.93 SC 0.96 ! ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.14 HN 1.04 KP 0.76 ! LA 1.05 MK 1.00* NL 1.03 OV 0.97 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.17 HN 0.99 KP 0.77 ! LA 1.00 MK 1.00* NL 1.00 OV 1.03 ! PT 0.99 SC 1.09 ! ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.12 HN 1.12 KP 0.76 ! LA 1.09 MK 1.00* NL 1.17 OV 1.10 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.14 HN 1.10 KP 0.74 ! LA 1.02 MK 1.00* NL 1.02 OV 1.05 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 9. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.11 HN 1.04 KP 0.75 ! LA 1.03 MK 1.00* NL 1.05 OV 1.05 ! PT 0.92 SC 0.95 ! ! ! Correcting IF 10. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.10 HN 1.06 KP 0.76 ! LA 1.04 MK 1.00* NL 1.04 OV 0.99 ! PT 1.01 SC 1.12 ! ! ! Correcting IF 11. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.08 HN 1.07 KP 0.83 ! LA 1.10 MK 1.00* NL 1.07 OV 1.01 ! PT 0.94 SC 0.97 ! ! ! Correcting IF 12. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.07 HN 0.98 KP 0.84 ! LA 1.04 MK 1.00* NL 1.07 OV 0.97 ! PT 0.94 SC 1.08 ! ! ! Fit before self-cal, rms=0.078566Jy sigma=0.000771 ! Fit after self-cal, rms=0.076651Jy sigma=0.000764 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.115 mas, bmaj=3.173 mas, bpa=17.08 degrees ! Estimated noise=382.36 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 = 0.00161312 Jy ! Component: 100 - total flux cleaned = 0.00173513 Jy ! Component: 150 - total flux cleaned = 0.00170478 Jy ! Component: 200 - total flux cleaned = 0.00165399 Jy ! Total flux subtracted in 200 components = 0.00165399 Jy ! Clean residual min=-0.001275 max=0.001514 Jy/beam ! Clean residual mean=0.000002 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.0854971 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 69 components and 0.0854971 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=0.076609Jy sigma=0.000763 ! Fit after self-cal, rms=0.076621Jy sigma=0.000762 ! 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=0.076621Jy sigma=0.000762 ! Fit after self-cal, rms=0.077528Jy sigma=0.000762 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.112 mas, bmaj=3.162 mas, bpa=17.05 degrees ! Estimated noise=382.429 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000746047 Jy ! Component: 100 - total flux cleaned = 0.000863238 Jy ! Component: 150 - total flux cleaned = 0.000883132 Jy ! Component: 200 - total flux cleaned = 0.000900976 Jy ! Total flux subtracted in 200 components = 0.000900976 Jy ! Clean residual min=-0.001121 max=0.001219 Jy/beam ! Clean residual mean=0.000004 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0863981 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 87 components and 0.0863981 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=0.077511Jy sigma=0.000762 ! Fit after self-cal, rms=0.077525Jy sigma=0.000762 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 = 0.00017811 Jy ! Component: 100 - total flux cleaned = 0.000220194 Jy ! Component: 150 - total flux cleaned = 0.000253295 Jy ! Component: 200 - total flux cleaned = 0.000281797 Jy ! Total flux subtracted in 200 components = 0.000281797 Jy ! Clean residual min=-0.001079 max=0.001190 Jy/beam ! Clean residual mean=0.000003 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.0866799 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 92 components and 0.0866799 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=0.077517Jy sigma=0.000761 ! Fit after self-cal, rms=0.077511Jy sigma=0.000761 ! 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=0.077511Jy sigma=0.000761 ! Fit after self-cal, rms=0.077549Jy sigma=0.000761 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.111 mas, bmaj=3.157 mas, bpa=17.04 degrees ! Estimated noise=382.174 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000388982 Jy ! Component: 100 - total flux cleaned = 0.000423109 Jy ! Component: 150 - total flux cleaned = 0.000463961 Jy ! Component: 200 - total flux cleaned = 0.000463507 Jy ! Total flux subtracted in 200 components = 0.000463507 Jy ! Clean residual min=-0.001027 max=0.001109 Jy/beam ! Clean residual mean=0.000003 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.0871434 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 99 components and 0.0871434 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=0.077543Jy sigma=0.000761 ! Fit after self-cal, rms=0.077533Jy sigma=0.000761 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 = -2.08912e-06 Jy ! Component: 100 - total flux cleaned = 3.98653e-05 Jy ! Component: 150 - total flux cleaned = 6.41389e-05 Jy ! Component: 200 - total flux cleaned = 5.31613e-05 Jy ! Total flux subtracted in 200 components = 5.31613e-05 Jy ! Clean residual min=-0.001015 max=0.001077 Jy/beam ! Clean residual mean=0.000003 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0871966 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 107 components and 0.0871966 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=0.077528Jy sigma=0.000761 ! Fit after self-cal, rms=0.077524Jy sigma=0.000761 ! 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=0.077524Jy sigma=0.000761 ! Fit after self-cal, rms=0.077536Jy sigma=0.000761 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.328 mas, bmaj=4.72 mas, bpa=6.419 degrees ! Estimated noise=436.375 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000422824 Jy ! Component: 100 - total flux cleaned = 0.000450186 Jy ! Component: 150 - total flux cleaned = 0.000460277 Jy ! Component: 200 - total flux cleaned = 0.000437844 Jy ! Total flux subtracted in 200 components = 0.000437844 Jy ! Clean residual min=-0.001105 max=0.001261 Jy/beam ! Clean residual mean=0.000006 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0876344 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 127 components and 0.0876344 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=0.077535Jy sigma=0.000761 ! Fit after self-cal, rms=0.077536Jy sigma=0.000761 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) ! Added new window around map position (-5.2, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000646796 Jy ! Component: 100 - total flux cleaned = 0.000676481 Jy ! Component: 150 - total flux cleaned = 0.000570731 Jy ! Component: 200 - total flux cleaned = 0.00043107 Jy ! Total flux subtracted in 200 components = 0.00043107 Jy ! Clean residual min=-0.000908 max=0.000872 Jy/beam ! Clean residual mean=0.000002 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.0880655 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 157 components and 0.0880655 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=0.077524Jy sigma=0.000761 ! Fit after self-cal, rms=0.077520Jy sigma=0.000761 ! 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=1.111 mas, bmaj=3.154 mas, bpa=17.03 degrees ! Estimated noise=382.274 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.111 x 3.154 at 17.03 degrees (North through East) ! Clean map min=-0.00090468 max=0.061124 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=0.8851 mas, bmaj=2.739 mas, bpa=19.06 degrees ! Estimated noise=674.521 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.045708 Jy ! Component: 100 - total flux cleaned = 0.0592458 Jy ! Component: 150 - total flux cleaned = 0.0674632 Jy ! Component: 200 - total flux cleaned = 0.0728763 Jy ! Total flux subtracted in 200 components = 0.0728763 Jy ! Clean residual min=-0.002615 max=0.002930 Jy/beam ! Clean residual mean=0.000014 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.0728763 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0728763 Jy ! Inverting map and beam ! Estimated beam: bmin=1.111 mas, bmaj=3.154 mas, bpa=17.03 degrees ! Estimated noise=382.274 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 = 0.00554316 Jy ! Component: 100 - total flux cleaned = 0.00885492 Jy ! Component: 150 - total flux cleaned = 0.0110825 Jy ! Component: 200 - total flux cleaned = 0.0126725 Jy ! Total flux subtracted in 200 components = 0.0126725 Jy ! Clean residual min=-0.001190 max=0.001182 Jy/beam ! Clean residual mean=0.000010 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0855488 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 55 components and 0.0855488 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=2.328 mas, bmaj=4.72 mas, bpa=6.419 degrees ! Estimated noise=436.375 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148078 Jy ! Component: 100 - total flux cleaned = 0.00178749 Jy ! Component: 150 - total flux cleaned = 0.00198467 Jy ! Component: 200 - total flux cleaned = 0.00206299 Jy ! Total flux subtracted in 200 components = 0.00206299 Jy ! Clean residual min=-0.000899 max=0.000929 Jy/beam ! Clean residual mean=0.000004 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.0876118 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.39029e-05 Jy ! Component: 100 - total flux cleaned = -1.24809e-05 Jy ! Component: 150 - total flux cleaned = -2.95816e-05 Jy ! Component: 200 - total flux cleaned = -4.49334e-05 Jy ! Total flux subtracted in 200 components = -4.49334e-05 Jy ! Clean residual min=-0.000836 max=0.000869 Jy/beam ! Clean residual mean=0.000002 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.0875669 Jy ! Adding 86 model components to the UV plane model. ! The established model now contains 130 components and 0.0875669 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.111 mas, bmaj=3.154 mas, bpa=17.03 degrees ! Estimated noise=382.274 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.25614e-05 Jy ! Component: 100 - total flux cleaned = -4.12862e-05 Jy ! Component: 150 - total flux cleaned = 1.69321e-05 Jy ! Component: 200 - total flux cleaned = 5.23261e-05 Jy ! Total flux subtracted in 200 components = 5.23261e-05 Jy ! Clean residual min=-0.000839 max=0.000892 Jy/beam ! Clean residual mean=0.000001 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.0876192 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 159 components and 0.0876192 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=0.077518Jy sigma=0.000761 ! Fit after self-cal, rms=0.077517Jy sigma=0.000761 wmodel J0003-1927_X_2014_08_09_pus_map.mod ! Writing 159 model components to file: J0003-1927_X_2014_08_09_pus_map.mod wobs J0003-1927_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J0003-1927_X_2014_08_09_pus_uvs.fits wwins J0003-1927_X_2014_08_09_pus_map.win ! wwins: Wrote 3 windows to J0003-1927_X_2014_08_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 = 0.000190744 Jy ! Component: 100 - total flux cleaned = 0.000265194 Jy ! Component: 150 - total flux cleaned = 0.000265512 Jy ! Component: 200 - total flux cleaned = 0.000292068 Jy ! Component: 250 - total flux cleaned = 0.000318111 Jy ! Component: 300 - total flux cleaned = 0.000343292 Jy ! Component: 350 - total flux cleaned = 0.000343259 Jy ! Component: 400 - total flux cleaned = 0.000366629 Jy ! Component: 450 - total flux cleaned = 0.000377809 Jy ! Component: 500 - total flux cleaned = 0.000333842 Jy ! Component: 550 - total flux cleaned = 0.000312474 Jy ! Component: 600 - total flux cleaned = 0.000291692 Jy ! Component: 650 - total flux cleaned = 0.000261093 Jy ! Component: 700 - total flux cleaned = 0.000261248 Jy ! Component: 750 - total flux cleaned = 0.000222042 Jy ! Component: 800 - total flux cleaned = 0.000202701 Jy ! Component: 850 - total flux cleaned = 0.000154996 Jy ! Component: 900 - total flux cleaned = 0.00012679 Jy ! Component: 950 - total flux cleaned = 8.98827e-05 Jy ! Component: 1000 - total flux cleaned = 7.17e-05 Jy ! Component: 1050 - total flux cleaned = 3.58753e-05 Jy ! Component: 1100 - total flux cleaned = 6.94128e-07 Jy ! Component: 1150 - total flux cleaned = -4.28759e-05 Jy ! Component: 1200 - total flux cleaned = -6.84707e-05 Jy ! Component: 1250 - total flux cleaned = -7.68453e-05 Jy ! Component: 1300 - total flux cleaned = -0.000118504 Jy ! Component: 1350 - total flux cleaned = -0.00012665 Jy ! Component: 1400 - total flux cleaned = -0.000151111 Jy ! Component: 1450 - total flux cleaned = -0.000175241 Jy ! Component: 1500 - total flux cleaned = -0.000198984 Jy ! Component: 1550 - total flux cleaned = -0.000214685 Jy ! Component: 1600 - total flux cleaned = -0.000253122 Jy ! Component: 1650 - total flux cleaned = -0.000275937 Jy ! Component: 1700 - total flux cleaned = -0.000276021 Jy ! Component: 1750 - total flux cleaned = -0.000306011 Jy ! Component: 1800 - total flux cleaned = -0.000328177 Jy ! Component: 1850 - total flux cleaned = -0.00035743 Jy ! Component: 1900 - total flux cleaned = -0.000371893 Jy ! Component: 1950 - total flux cleaned = -0.000393419 Jy ! Component: 2000 - total flux cleaned = -0.000407709 Jy ! Total flux subtracted in 2048 components = -0.000442878 Jy ! Clean residual min=-0.000402 max=0.000375 Jy/beam ! Clean residual mean=0.000002 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0871763 Jy keep ! Adding 120 model components to the UV plane model. ! The established model now contains 279 components and 0.0871763 Jy ![Exited script file: muppet] wmap "J0003-1927_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.111 x 3.154 at 17.03 degrees (North through East) ! Clean map min=-0.0008164 max=0.06082 Jy/beam ! Writing clean map to FITS file: J0003-1927_X_2014_08_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0608199 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000135302 device "J0003-1927_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0003-1927_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.667391 0.667391 1.33478 2.66956 5.33913 10.6783 21.3565 42.713 85.426 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.06 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.111 x 3.154 at 17.03 degrees (North through East) ! Clean map min=-0.0008164 max=0.06082 Jy/beam quit ! Quitting program ! Log file J0003-1927_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:00:06 2016