! Started logfile: J0823-0939_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:06:35 2016 obs J0823-0939_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J0823-0939_X_2014_08_09_pus_uva.fits ! AN table 1: 122 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.871403 visibilities/baseline/integration-bin. ! Found source: J0823-0939 ! ! 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 57408 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 J0823-0939_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 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.964871Jy sigma=0.010228 ! Fit after self-cal, rms=0.940307Jy sigma=0.009973 ! 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=0.7391 mas, bmaj=1.944 mas, bpa=6.424 degrees ! Estimated noise=660.996 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 = 0.042552 Jy ! Component: 100 - total flux cleaned = 0.0569899 Jy ! Total flux subtracted in 100 components = 0.0569899 Jy ! Clean residual min=-0.003750 max=0.007169 Jy/beam ! Clean residual mean=0.000013 rms=0.001391 Jy/beam ! Combined flux in latest and established models = 0.0569899 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0569899 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=0.082008Jy sigma=0.000830 ! Fit after self-cal, rms=0.081811Jy sigma=0.000829 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00919206 Jy ! Component: 100 - total flux cleaned = 0.0150491 Jy ! Total flux subtracted in 100 components = 0.0150491 Jy ! Clean residual min=-0.003301 max=0.005836 Jy/beam ! Clean residual mean=0.000010 rms=0.001107 Jy/beam ! Combined flux in latest and established models = 0.0720389 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 48 components and 0.072039 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=0.079962Jy sigma=0.000806 ! Fit after self-cal, rms=0.079948Jy sigma=0.000805 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9447 mas, bmaj=2.283 mas, bpa=5.37 degrees ! Estimated noise=281.251 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 = 0.0088909 Jy ! Component: 100 - total flux cleaned = 0.0142117 Jy ! Component: 150 - total flux cleaned = 0.0175041 Jy ! Component: 200 - total flux cleaned = 0.0195514 Jy ! Total flux subtracted in 200 components = 0.0195514 Jy ! Clean residual min=-0.004580 max=0.007099 Jy/beam ! Clean residual mean=0.000023 rms=0.001503 Jy/beam ! Combined flux in latest and established models = 0.0915904 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 59 components and 0.0915904 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=0.078978Jy sigma=0.000793 ! Fit after self-cal, rms=0.078999Jy sigma=0.000793 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.18 HN 1.17 KP 0.84 ! LA 0.91 MK 1.03 NL 1.13 OV 1.07 ! PT 0.87 SC 1.11 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.16 HN 1.17 KP 0.80 ! LA 0.92 MK 1.31 NL 1.11 OV 1.01 ! PT 0.86 SC 1.02 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 1.18 HN 1.15 KP 0.78 ! LA 0.94 MK 1.11 NL 1.07 OV 1.03 ! PT 0.83 SC 1.05 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.16 HN 1.18 KP 0.73 ! LA 0.95 MK 1.12 NL 1.14 OV 1.04 ! PT 0.86 SC 1.00 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.19 HN 1.19 KP 0.72 ! LA 0.97 MK 1.19 NL 1.08 OV 1.03 ! PT 0.84 SC 1.05 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.21 HN 1.11 KP 0.72 ! LA 0.97 MK 1.25 NL 1.13 OV 1.11 ! PT 0.83 SC 1.09 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.19 HN 1.22 KP 0.74 ! LA 1.02 MK 1.25 NL 1.20 OV 1.11 ! PT 0.98 SC 1.10 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.24 HN 1.21 KP 0.74 ! LA 0.92 MK 1.24 NL 1.15 OV 1.07 ! PT 0.86 SC 1.05 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 1.20 HN 1.24 KP 0.73 ! LA 0.96 MK 1.08 NL 1.12 OV 1.09 ! PT 0.86 SC 1.04 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.19 HN 1.15 KP 0.80 ! LA 0.95 MK 0.96 NL 1.13 OV 1.11 ! PT 0.86 SC 1.10 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.13 HN 1.13 KP 0.79 ! LA 0.98 MK 1.03 NL 1.15 OV 1.04 ! PT 0.87 SC 0.95 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.23 HN 1.08 KP 0.82 ! LA 0.96 MK 0.88 NL 1.08 OV 1.07 ! PT 0.91 SC 0.92 ! ! ! Fit before self-cal, rms=0.078999Jy sigma=0.000793 ! Fit after self-cal, rms=0.085288Jy sigma=0.000779 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9693 mas, bmaj=2.358 mas, bpa=6.015 degrees ! Estimated noise=290.786 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 (-12, 12.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00384506 Jy ! Component: 100 - total flux cleaned = 0.0038931 Jy ! Component: 150 - total flux cleaned = 0.00357297 Jy ! Component: 200 - total flux cleaned = 0.00331066 Jy ! Total flux subtracted in 200 components = 0.00331066 Jy ! Clean residual min=-0.002201 max=0.002443 Jy/beam ! Clean residual mean=0.000004 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.094901 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 78 components and 0.094901 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=0.085104Jy sigma=0.000777 ! Fit after self-cal, rms=0.085377Jy sigma=0.000775 ! 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=0.085377Jy sigma=0.000775 ! Fit after self-cal, rms=0.087078Jy sigma=0.000774 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9689 mas, bmaj=2.355 mas, bpa=5.935 degrees ! Estimated noise=290.086 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102379 Jy ! Component: 100 - total flux cleaned = 0.000936511 Jy ! Component: 150 - total flux cleaned = 0.000636501 Jy ! Component: 200 - total flux cleaned = 0.000518323 Jy ! Total flux subtracted in 200 components = 0.000518323 Jy ! Clean residual min=-0.001849 max=0.002253 Jy/beam ! Clean residual mean=0.000000 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.0954194 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 85 components and 0.0954194 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=0.087024Jy sigma=0.000774 ! Fit after self-cal, rms=0.087065Jy 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 = 0.000415339 Jy ! Component: 100 - total flux cleaned = 0.000197101 Jy ! Component: 150 - total flux cleaned = 3.35877e-05 Jy ! Component: 200 - total flux cleaned = -1.54917e-05 Jy ! Total flux subtracted in 200 components = -1.54917e-05 Jy ! Clean residual min=-0.001702 max=0.002307 Jy/beam ! Clean residual mean=0.000000 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.0954039 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 91 components and 0.0954039 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=0.087038Jy sigma=0.000774 ! Fit after self-cal, rms=0.087033Jy sigma=0.000774 ! Inverting map ! Added new window around map position (0.6, 11.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164586 Jy ! Component: 100 - total flux cleaned = 0.00183815 Jy ! Component: 150 - total flux cleaned = 0.00196427 Jy ! Component: 200 - total flux cleaned = 0.0020009 Jy ! Total flux subtracted in 200 components = 0.0020009 Jy ! Clean residual min=-0.001611 max=0.002028 Jy/beam ! Clean residual mean=-0.000002 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.0974048 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 113 components and 0.0974048 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=0.086955Jy sigma=0.000773 ! Fit after self-cal, rms=0.086929Jy sigma=0.000773 ! 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=0.086929Jy sigma=0.000773 ! Fit after self-cal, rms=0.085626Jy sigma=0.000773 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9689 mas, bmaj=2.354 mas, bpa=5.864 degrees ! Estimated noise=287.335 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000360196 Jy ! Component: 100 - total flux cleaned = 0.000444495 Jy ! Component: 150 - total flux cleaned = 0.000408367 Jy ! Component: 200 - total flux cleaned = 0.000316502 Jy ! Total flux subtracted in 200 components = 0.000316502 Jy ! Clean residual min=-0.001558 max=0.002040 Jy/beam ! Clean residual mean=-0.000002 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.0977213 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 115 components and 0.0977213 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=0.085589Jy sigma=0.000772 ! Fit after self-cal, rms=0.085560Jy sigma=0.000772 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 (24, 24.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013306 Jy ! Component: 100 - total flux cleaned = 0.00163754 Jy ! Component: 150 - total flux cleaned = 0.00176478 Jy ! Component: 200 - total flux cleaned = 0.00187903 Jy ! Total flux subtracted in 200 components = 0.00187903 Jy ! Clean residual min=-0.001447 max=0.001664 Jy/beam ! Clean residual mean=-0.000000 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.0996003 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 128 components and 0.0996003 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=0.085513Jy sigma=0.000772 ! Fit after self-cal, rms=0.085493Jy sigma=0.000772 ! 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=0.085493Jy sigma=0.000772 ! Fit after self-cal, rms=0.084588Jy sigma=0.000772 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.295 mas, bmaj=4.023 mas, bpa=2.682 degrees ! Estimated noise=339.792 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000592871 Jy ! Component: 100 - total flux cleaned = 0.000974175 Jy ! Component: 150 - total flux cleaned = 0.00106973 Jy ! Component: 200 - total flux cleaned = 0.00118488 Jy ! Total flux subtracted in 200 components = 0.00118488 Jy ! Clean residual min=-0.001768 max=0.001840 Jy/beam ! Clean residual mean=-0.000002 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.100785 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 146 components and 0.100785 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=0.084573Jy sigma=0.000772 ! Fit after self-cal, rms=0.084545Jy sigma=0.000772 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 = 0.000136197 Jy ! Component: 100 - total flux cleaned = 0.000281191 Jy ! Component: 150 - total flux cleaned = 0.00035956 Jy ! Component: 200 - total flux cleaned = 0.0004301 Jy ! Total flux subtracted in 200 components = 0.0004301 Jy ! Clean residual min=-0.001755 max=0.001787 Jy/beam ! Clean residual mean=-0.000004 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.101215 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 152 components and 0.101215 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=0.084543Jy sigma=0.000772 ! Fit after self-cal, rms=0.084535Jy sigma=0.000772 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.9698 mas, bmaj=2.353 mas, bpa=5.916 degrees ! Estimated noise=285.793 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9698 x 2.353 at 5.916 degrees (North through East) ! Clean map min=-0.0031077 max=0.058664 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=0.7546 mas, bmaj=1.989 mas, bpa=7.032 degrees ! Estimated noise=685.248 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0431731 Jy ! Component: 100 - total flux cleaned = 0.058701 Jy ! Component: 150 - total flux cleaned = 0.0682674 Jy ! Component: 200 - total flux cleaned = 0.0747636 Jy ! Total flux subtracted in 200 components = 0.0747636 Jy ! Clean residual min=-0.003164 max=0.004037 Jy/beam ! Clean residual mean=0.000006 rms=0.000894 Jy/beam ! Combined flux in latest and established models = 0.0747636 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 35 model components to the UV plane model. ! The established model now contains 35 components and 0.0747636 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9698 mas, bmaj=2.353 mas, bpa=5.916 degrees ! Estimated noise=285.793 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 = 0.00821686 Jy ! Component: 100 - total flux cleaned = 0.0132706 Jy ! Component: 150 - total flux cleaned = 0.0169592 Jy ! Component: 200 - total flux cleaned = 0.0192187 Jy ! Total flux subtracted in 200 components = 0.0192187 Jy ! Clean residual min=-0.002177 max=0.002782 Jy/beam ! Clean residual mean=0.000002 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.0939822 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 65 components and 0.0939822 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=2.295 mas, bmaj=4.023 mas, bpa=2.682 degrees ! Estimated noise=339.792 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00322476 Jy ! Component: 100 - total flux cleaned = 0.00452955 Jy ! Component: 150 - total flux cleaned = 0.00524246 Jy ! Component: 200 - total flux cleaned = 0.00577328 Jy ! Total flux subtracted in 200 components = 0.00577328 Jy ! Clean residual min=-0.001961 max=0.002173 Jy/beam ! Clean residual mean=-0.000004 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.0997555 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 = 0.000519262 Jy ! Component: 100 - total flux cleaned = 0.000857649 Jy ! Component: 150 - total flux cleaned = 0.00105812 Jy ! Component: 200 - total flux cleaned = 0.00119451 Jy ! Total flux subtracted in 200 components = 0.00119451 Jy ! Clean residual min=-0.001858 max=0.001887 Jy/beam ! Clean residual mean=-0.000004 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.10095 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 92 components and 0.10095 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9698 mas, bmaj=2.353 mas, bpa=5.916 degrees ! Estimated noise=285.793 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000270226 Jy ! Component: 100 - total flux cleaned = -0.000493188 Jy ! Component: 150 - total flux cleaned = -0.00053772 Jy ! Component: 200 - total flux cleaned = -0.000492432 Jy ! Total flux subtracted in 200 components = -0.000492432 Jy ! Clean residual min=-0.001559 max=0.001679 Jy/beam ! Clean residual mean=-0.000002 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.100458 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 107 components and 0.100458 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=0.084585Jy sigma=0.000772 ! Fit after self-cal, rms=0.084529Jy sigma=0.000772 wmodel J0823-0939_X_2014_08_09_pus_map.mod ! Writing 107 model components to file: J0823-0939_X_2014_08_09_pus_map.mod wobs J0823-0939_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J0823-0939_X_2014_08_09_pus_uvs.fits wwins J0823-0939_X_2014_08_09_pus_map.win ! wwins: Wrote 4 windows to J0823-0939_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 = 0.000696898 Jy ! Component: 100 - total flux cleaned = 0.000987964 Jy ! Component: 150 - total flux cleaned = 0.00125399 Jy ! Component: 200 - total flux cleaned = 0.00152689 Jy ! Component: 250 - total flux cleaned = 0.00176217 Jy ! Component: 300 - total flux cleaned = 0.00194397 Jy ! Component: 350 - total flux cleaned = 0.00205845 Jy ! Component: 400 - total flux cleaned = 0.00215043 Jy ! Component: 450 - total flux cleaned = 0.00232661 Jy ! Component: 500 - total flux cleaned = 0.0023775 Jy ! Component: 550 - total flux cleaned = 0.00242678 Jy ! Component: 600 - total flux cleaned = 0.00249053 Jy ! Component: 650 - total flux cleaned = 0.00250561 Jy ! Component: 700 - total flux cleaned = 0.00249039 Jy ! Component: 750 - total flux cleaned = 0.00246082 Jy ! Component: 800 - total flux cleaned = 0.00236 Jy ! Component: 850 - total flux cleaned = 0.00231737 Jy ! Component: 900 - total flux cleaned = 0.00224828 Jy ! Component: 950 - total flux cleaned = 0.00223438 Jy ! Component: 1000 - total flux cleaned = 0.00215475 Jy ! Component: 1050 - total flux cleaned = 0.0021159 Jy ! Component: 1100 - total flux cleaned = 0.00206513 Jy ! Component: 1150 - total flux cleaned = 0.00206516 Jy ! Component: 1200 - total flux cleaned = 0.00202819 Jy ! Component: 1250 - total flux cleaned = 0.00194424 Jy ! Component: 1300 - total flux cleaned = 0.00193258 Jy ! Component: 1350 - total flux cleaned = 0.00190947 Jy ! Component: 1400 - total flux cleaned = 0.00189823 Jy ! Component: 1450 - total flux cleaned = 0.00185345 Jy ! Component: 1500 - total flux cleaned = 0.00182041 Jy ! Component: 1550 - total flux cleaned = 0.00178788 Jy ! Component: 1600 - total flux cleaned = 0.00176643 Jy ! Component: 1650 - total flux cleaned = 0.00172365 Jy ! Component: 1700 - total flux cleaned = 0.00169194 Jy ! Component: 1750 - total flux cleaned = 0.00165054 Jy ! Component: 1800 - total flux cleaned = 0.00163022 Jy ! Component: 1850 - total flux cleaned = 0.00158971 Jy ! Component: 1900 - total flux cleaned = 0.00158968 Jy ! Component: 1950 - total flux cleaned = 0.00154072 Jy ! Component: 2000 - total flux cleaned = 0.0015214 Jy ! Total flux subtracted in 2048 components = 0.00150234 Jy ! Clean residual min=-0.000494 max=0.000505 Jy/beam ! Clean residual mean=-0.000002 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.10196 Jy keep ! Adding 151 model components to the UV plane model. ! The established model now contains 258 components and 0.10196 Jy ![Exited script file: muppet] wmap "J0823-0939_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9698 x 2.353 at 5.916 degrees (North through East) ! Clean map min=-0.0027169 max=0.059025 Jy/beam ! Writing clean map to FITS file: J0823-0939_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 0.0590252 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000191961 device "J0823-0939_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0823-0939_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.975654 0.975654 1.95131 3.90262 7.80523 15.6105 31.2209 62.4419 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.059 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9698 x 2.353 at 5.916 degrees (North through East) ! Clean map min=-0.0027169 max=0.059025 Jy/beam quit ! Quitting program ! Log file J0823-0939_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:06:39 2016