! Started logfile: J0420-1501_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:03:33 2016 obs J0420-1501_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J0420-1501_X_2014_08_09_pus_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.756725 visibilities/baseline/integration-bin. ! Found source: J0420-1501 ! ! 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 23292 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 J0420-1501_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 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.868450Jy sigma=0.009956 ! Fit after self-cal, rms=0.857603Jy sigma=0.009838 ! 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=0.8737 mas, bmaj=2.758 mas, bpa=13.39 degrees ! Estimated noise=628.311 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 = 0.105485 Jy ! Component: 100 - total flux cleaned = 0.136572 Jy ! Total flux subtracted in 100 components = 0.136572 Jy ! Clean residual min=-0.006918 max=0.012849 Jy/beam ! Clean residual mean=-0.000066 rms=0.002343 Jy/beam ! Combined flux in latest and established models = 0.136572 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.136572 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=0.080675Jy sigma=0.000873 ! Fit after self-cal, rms=0.080618Jy sigma=0.000872 ! 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=1.053 mas, bmaj=3.107 mas, bpa=13.36 degrees ! Estimated noise=408.557 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 = 0.0198135 Jy ! Component: 100 - total flux cleaned = 0.0294104 Jy ! Component: 150 - total flux cleaned = 0.0346237 Jy ! Component: 200 - total flux cleaned = 0.037552 Jy ! Total flux subtracted in 200 components = 0.037552 Jy ! Clean residual min=-0.006667 max=0.007050 Jy/beam ! Clean residual mean=-0.000082 rms=0.001736 Jy/beam ! Combined flux in latest and established models = 0.174124 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 53 components and 0.174124 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=0.075688Jy sigma=0.000820 ! Fit after self-cal, rms=0.075685Jy sigma=0.000819 ! 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 0.95 FD 1.11 HN 1.26 KP 0.93 ! LA 1.05 MK 1.00* NL 0.95 OV 0.99 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.11 HN 1.16 KP 0.86 ! LA 1.01 MK 1.00* NL 0.98 OV 0.98 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.13 HN 1.10 KP 0.82 ! LA 1.06 MK 1.00* NL 0.95 OV 1.00 ! PT 0.93 SC 0.97 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.08 HN 1.12 KP 0.79 ! LA 1.07 MK 1.00* NL 0.95 OV 1.00 ! PT 0.95 SC 0.97 ! ! ! 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 1.11 HN 1.03 KP 0.72 ! LA 1.04 MK 1.00* NL 0.98 OV 1.02 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 6. ! 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 1.08 KP 0.75 ! LA 1.03 MK 1.00* NL 1.00 OV 1.04 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.23 HN 1.24 KP 0.78 ! LA 1.13 MK 1.00* NL 1.01 OV 1.08 ! PT 1.05 SC 1.05 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.17 HN 1.19 KP 0.73 ! LA 1.03 MK 1.00* NL 1.00 OV 1.00 ! PT 0.96 SC 0.97 ! ! ! 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 1.15 HN 1.13 KP 0.78 ! LA 1.05 MK 1.00* NL 0.98 OV 1.03 ! PT 0.93 SC 0.98 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.11 HN 1.15 KP 0.79 ! LA 1.06 MK 1.00* NL 0.99 OV 1.05 ! PT 0.96 SC 0.93 ! ! ! 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 1.08 KP 0.84 ! LA 1.08 MK 1.00* NL 0.97 OV 1.03 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.15 HN 1.34 KP 0.87 ! LA 1.07 MK 1.00* NL 1.00 OV 1.03 ! PT 0.98 SC 0.97 ! ! ! Fit before self-cal, rms=0.075685Jy sigma=0.000819 ! Fit after self-cal, rms=0.073216Jy sigma=0.000782 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.051 mas, bmaj=3.144 mas, bpa=13.93 degrees ! Estimated noise=407.707 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 (-1.8, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00245603 Jy ! Component: 100 - total flux cleaned = 0.00216616 Jy ! Component: 150 - total flux cleaned = 0.00180808 Jy ! Component: 200 - total flux cleaned = 0.00175811 Jy ! Total flux subtracted in 200 components = 0.00175811 Jy ! Clean residual min=-0.001422 max=0.001778 Jy/beam ! Clean residual mean=-0.000006 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.175882 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 66 components and 0.175882 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=0.073006Jy sigma=0.000780 ! Fit after self-cal, rms=0.073038Jy sigma=0.000779 ! 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=0.073038Jy sigma=0.000779 ! Fit after self-cal, rms=0.073272Jy sigma=0.000777 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.053 mas, bmaj=3.141 mas, bpa=13.79 degrees ! Estimated noise=407.633 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124988 Jy ! Component: 100 - total flux cleaned = 0.00121288 Jy ! Component: 150 - total flux cleaned = 0.00107324 Jy ! Component: 200 - total flux cleaned = 0.00104307 Jy ! Total flux subtracted in 200 components = 0.00104307 Jy ! Clean residual min=-0.001280 max=0.001403 Jy/beam ! Clean residual mean=-0.000004 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.176925 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 76 components and 0.176925 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=0.073220Jy sigma=0.000776 ! Fit after self-cal, rms=0.073221Jy sigma=0.000776 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 = 8.82324e-05 Jy ! Component: 100 - total flux cleaned = 6.14314e-05 Jy ! Component: 150 - total flux cleaned = 8.47995e-05 Jy ! Component: 200 - total flux cleaned = 6.13195e-05 Jy ! Total flux subtracted in 200 components = 6.13195e-05 Jy ! Clean residual min=-0.001233 max=0.001299 Jy/beam ! Clean residual mean=-0.000005 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.176986 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 88 components and 0.176986 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=0.073201Jy sigma=0.000776 ! Fit after self-cal, rms=0.073197Jy sigma=0.000776 ! 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=0.073197Jy sigma=0.000776 ! Fit after self-cal, rms=0.073142Jy sigma=0.000776 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.053 mas, bmaj=3.139 mas, bpa=13.76 degrees ! Estimated noise=407.271 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000306051 Jy ! Component: 100 - total flux cleaned = 0.000350264 Jy ! Component: 150 - total flux cleaned = 0.000390598 Jy ! Component: 200 - total flux cleaned = 0.000427845 Jy ! Total flux subtracted in 200 components = 0.000427845 Jy ! Clean residual min=-0.001248 max=0.001181 Jy/beam ! Clean residual mean=-0.000006 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.177414 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 97 components and 0.177414 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=0.073128Jy sigma=0.000776 ! Fit after self-cal, rms=0.073124Jy sigma=0.000776 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 = 6.4243e-05 Jy ! Component: 100 - total flux cleaned = 0.000149286 Jy ! Component: 150 - total flux cleaned = 0.000148822 Jy ! Component: 200 - total flux cleaned = 0.000163526 Jy ! Total flux subtracted in 200 components = 0.000163526 Jy ! Clean residual min=-0.001222 max=0.001134 Jy/beam ! Clean residual mean=-0.000006 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.177578 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 105 components and 0.177578 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=0.073117Jy sigma=0.000775 ! Fit after self-cal, rms=0.073114Jy sigma=0.000775 ! 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=0.073114Jy sigma=0.000775 ! Fit after self-cal, rms=0.073054Jy sigma=0.000775 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.287 mas, bmaj=4.292 mas, bpa=-0.299 degrees ! Estimated noise=479.501 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.2801e-05 Jy ! Component: 100 - total flux cleaned = -1.08822e-05 Jy ! Component: 150 - total flux cleaned = -1.07241e-05 Jy ! Component: 200 - total flux cleaned = -1.03503e-05 Jy ! Total flux subtracted in 200 components = -1.03503e-05 Jy ! Clean residual min=-0.001367 max=0.001136 Jy/beam ! Clean residual mean=-0.000009 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.177567 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 121 components and 0.177567 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=0.073050Jy sigma=0.000775 ! Fit after self-cal, rms=0.073048Jy 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 = 5.6025e-06 Jy ! Component: 100 - total flux cleaned = 2.4969e-05 Jy ! Component: 150 - total flux cleaned = 3.97698e-05 Jy ! Component: 200 - total flux cleaned = 4.63674e-05 Jy ! Total flux subtracted in 200 components = 4.63674e-05 Jy ! Clean residual min=-0.001407 max=0.001115 Jy/beam ! Clean residual mean=-0.000010 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.177614 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 130 components and 0.177614 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=0.073045Jy sigma=0.000775 ! Fit after self-cal, rms=0.073044Jy sigma=0.000775 ! 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=1.053 mas, bmaj=3.138 mas, bpa=13.76 degrees ! Estimated noise=407 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.053 x 3.138 at 13.76 degrees (North through East) ! Clean map min=-0.0011924 max=0.13807 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=0.8683 mas, bmaj=2.792 mas, bpa=13.83 degrees ! Estimated noise=632.78 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.106224 Jy ! Component: 100 - total flux cleaned = 0.138456 Jy ! Component: 150 - total flux cleaned = 0.152634 Jy ! Component: 200 - total flux cleaned = 0.160854 Jy ! Total flux subtracted in 200 components = 0.160854 Jy ! Clean residual min=-0.002605 max=0.004288 Jy/beam ! Clean residual mean=-0.000010 rms=0.000827 Jy/beam ! Combined flux in latest and established models = 0.160854 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 0.160854 Jy ! Inverting map and beam ! Estimated beam: bmin=1.053 mas, bmaj=3.138 mas, bpa=13.76 degrees ! Estimated noise=407 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 = 0.00711335 Jy ! Component: 100 - total flux cleaned = 0.0109628 Jy ! Component: 150 - total flux cleaned = 0.0132101 Jy ! Component: 200 - total flux cleaned = 0.0145797 Jy ! Total flux subtracted in 200 components = 0.0145797 Jy ! Clean residual min=-0.001229 max=0.001300 Jy/beam ! Clean residual mean=-0.000004 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.175433 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 55 components and 0.175433 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=2.287 mas, bmaj=4.292 mas, bpa=-0.299 degrees ! Estimated noise=479.501 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108977 Jy ! Component: 100 - total flux cleaned = 0.00136723 Jy ! Component: 150 - total flux cleaned = 0.00161596 Jy ! Component: 200 - total flux cleaned = 0.00178741 Jy ! Total flux subtracted in 200 components = 0.00178741 Jy ! Clean residual min=-0.001434 max=0.001133 Jy/beam ! Clean residual mean=-0.000008 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.177221 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.75639e-05 Jy ! Component: 100 - total flux cleaned = 0.000139564 Jy ! Component: 150 - total flux cleaned = 0.000167029 Jy ! Component: 200 - total flux cleaned = 0.000174769 Jy ! Total flux subtracted in 200 components = 0.000174769 Jy ! Clean residual min=-0.001434 max=0.001116 Jy/beam ! Clean residual mean=-0.000008 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.177396 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 91 components and 0.177396 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.053 mas, bmaj=3.138 mas, bpa=13.76 degrees ! Estimated noise=407 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000126087 Jy ! Component: 100 - total flux cleaned = 6.82749e-05 Jy ! Component: 150 - total flux cleaned = 3.37009e-05 Jy ! Component: 200 - total flux cleaned = 1.81925e-05 Jy ! Total flux subtracted in 200 components = 1.81925e-05 Jy ! Clean residual min=-0.001119 max=0.001103 Jy/beam ! Clean residual mean=-0.000005 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.177414 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 107 components and 0.177414 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=0.073037Jy sigma=0.000775 ! Fit after self-cal, rms=0.073032Jy sigma=0.000775 wmodel J0420-1501_X_2014_08_09_pus_map.mod ! Writing 107 model components to file: J0420-1501_X_2014_08_09_pus_map.mod wobs J0420-1501_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J0420-1501_X_2014_08_09_pus_uvs.fits wwins J0420-1501_X_2014_08_09_pus_map.win ! wwins: Wrote 2 windows to J0420-1501_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 = 0.000120256 Jy ! Component: 100 - total flux cleaned = 0.000213445 Jy ! Component: 150 - total flux cleaned = 0.000282635 Jy ! Component: 200 - total flux cleaned = 0.00038069 Jy ! Component: 250 - total flux cleaned = 0.000473552 Jy ! Component: 300 - total flux cleaned = 0.000547635 Jy ! Component: 350 - total flux cleaned = 0.000590161 Jy ! Component: 400 - total flux cleaned = 0.00065907 Jy ! Component: 450 - total flux cleaned = 0.00073874 Jy ! Component: 500 - total flux cleaned = 0.000764089 Jy ! Component: 550 - total flux cleaned = 0.00080158 Jy ! Component: 600 - total flux cleaned = 0.000838131 Jy ! Component: 650 - total flux cleaned = 0.000849828 Jy ! Component: 700 - total flux cleaned = 0.000861456 Jy ! Component: 750 - total flux cleaned = 0.000895241 Jy ! Component: 800 - total flux cleaned = 0.000917071 Jy ! Component: 850 - total flux cleaned = 0.000906466 Jy ! Component: 900 - total flux cleaned = 0.000937887 Jy ! Component: 950 - total flux cleaned = 0.000927591 Jy ! Component: 1000 - total flux cleaned = 0.000937426 Jy ! Component: 1050 - total flux cleaned = 0.000976504 Jy ! Component: 1100 - total flux cleaned = 0.000995721 Jy ! Component: 1150 - total flux cleaned = 0.00102401 Jy ! Component: 1200 - total flux cleaned = 0.00105181 Jy ! Component: 1250 - total flux cleaned = 0.00107 Jy ! Component: 1300 - total flux cleaned = 0.00107916 Jy ! Component: 1350 - total flux cleaned = 0.00112313 Jy ! Component: 1400 - total flux cleaned = 0.00114031 Jy ! Component: 1450 - total flux cleaned = 0.00114025 Jy ! Component: 1500 - total flux cleaned = 0.00116552 Jy ! Component: 1550 - total flux cleaned = 0.00118215 Jy ! Component: 1600 - total flux cleaned = 0.00118212 Jy ! Component: 1650 - total flux cleaned = 0.00117409 Jy ! Component: 1700 - total flux cleaned = 0.00114229 Jy ! Component: 1750 - total flux cleaned = 0.00114227 Jy ! Component: 1800 - total flux cleaned = 0.00109561 Jy ! Component: 1850 - total flux cleaned = 0.0010726 Jy ! Component: 1900 - total flux cleaned = 0.00105007 Jy ! Component: 1950 - total flux cleaned = 0.00103513 Jy ! Component: 2000 - total flux cleaned = 0.00102763 Jy ! Total flux subtracted in 2048 components = 0.000976323 Jy ! Clean residual min=-0.000595 max=0.000456 Jy/beam ! Clean residual mean=-0.000002 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.17839 Jy keep ! Adding 142 model components to the UV plane model. ! The established model now contains 249 components and 0.17839 Jy ![Exited script file: muppet] wmap "J0420-1501_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.053 x 3.138 at 13.76 degrees (North through East) ! Clean map min=-0.00075211 max=0.13868 Jy/beam ! Writing clean map to FITS file: J0420-1501_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 0.138684 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000148342 device "J0420-1501_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0420-1501_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.320892 0.320892 0.641785 1.28357 2.56714 5.13428 10.2686 20.5371 41.0742 82.1484 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.138 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.053 x 3.138 at 13.76 degrees (North through East) ! Clean map min=-0.00075211 max=0.13868 Jy/beam quit ! Quitting program ! Log file J0420-1501_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:03:35 2016