! Started logfile: J1935-1602_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:16:06 2016 obs J1935-1602_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J1935-1602_X_2014_08_05_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.762242 visibilities/baseline/integration-bin. ! Found source: J1935-1602 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 414 lines of history. ! ! Reading 46512 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 J1935-1602_X_2014_08_05_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 203 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 203 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 203 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 203 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 203 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 203 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 203 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 203 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 203 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 203 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.916735Jy sigma=0.010252 ! Fit after self-cal, rms=0.883529Jy sigma=0.009898 ! 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=0.8165 mas, bmaj=3.415 mas, bpa=24.74 degrees ! Estimated noise=690.604 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 = 0.0911 Jy ! Component: 100 - total flux cleaned = 0.113398 Jy ! Total flux subtracted in 100 components = 0.113398 Jy ! Clean residual min=-0.015108 max=0.050740 Jy/beam ! Clean residual mean=0.000250 rms=0.005557 Jy/beam ! Combined flux in latest and established models = 0.113398 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.113398 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=0.112439Jy sigma=0.001243 ! Fit after self-cal, rms=0.112386Jy sigma=0.001242 ! Inverting map ! Added new window around map position (10.4, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0433281 Jy ! Component: 100 - total flux cleaned = 0.064157 Jy ! Total flux subtracted in 100 components = 0.064157 Jy ! Clean residual min=-0.009531 max=0.011377 Jy/beam ! Clean residual mean=0.000145 rms=0.003061 Jy/beam ! Combined flux in latest and established models = 0.177555 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 31 components and 0.177555 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=0.089429Jy sigma=0.000957 ! Fit after self-cal, rms=0.087694Jy sigma=0.000935 ! 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=1.056 mas, bmaj=3.755 mas, bpa=23.92 degrees ! Estimated noise=311.686 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 = 0.0254 Jy ! Component: 100 - total flux cleaned = 0.042568 Jy ! Component: 150 - total flux cleaned = 0.055363 Jy ! Component: 200 - total flux cleaned = 0.0650591 Jy ! Total flux subtracted in 200 components = 0.0650591 Jy ! Clean residual min=-0.008665 max=0.006961 Jy/beam ! Clean residual mean=0.000092 rms=0.002114 Jy/beam ! Combined flux in latest and established models = 0.242614 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 79 components and 0.242614 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=0.078298Jy sigma=0.000818 ! Fit after self-cal, rms=0.078135Jy sigma=0.000815 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.10 HN 1.24 KP 0.88 ! LA 0.98 MK 1.00* NL 0.97 OV 0.94 ! PT 0.98 SC 1.07 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.11 HN 1.14 KP 0.84 ! LA 1.00 MK 1.00* NL 0.98 OV 0.95 ! PT 0.92 SC 1.06 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.09 HN 1.13 KP 0.80 ! LA 1.01 MK 1.00* NL 0.98 OV 0.92 ! PT 0.91 SC 1.06 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.08 HN 1.20 KP 0.76 ! LA 1.00 MK 1.00* NL 0.98 OV 0.92 ! PT 0.91 SC 1.03 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.07 HN 1.08 KP 0.72 ! LA 1.00 MK 1.00* NL 1.00 OV 0.96 ! PT 0.92 SC 1.04 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.15 HN 1.15 KP 0.71 ! LA 1.01 MK 1.00* NL 1.00 OV 0.97 ! PT 0.91 SC 1.03 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.22 HN 1.20 KP 0.77 ! LA 1.05 MK 1.00* NL 1.05 OV 1.02 ! PT 1.00 SC 1.12 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.12 HN 1.17 KP 0.72 ! LA 0.99 MK 1.00* NL 0.98 OV 1.00 ! PT 0.93 SC 1.09 ! ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.10 HN 1.20 KP 0.75 ! LA 1.00 MK 1.00* NL 0.98 OV 0.97 ! PT 0.92 SC 1.03 ! ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.10 HN 1.18 KP 0.79 ! LA 1.00 MK 1.00* NL 1.02 OV 1.00 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.12 HN 1.20 KP 0.78 ! LA 1.04 MK 1.00* NL 1.01 OV 0.97 ! PT 0.94 SC 1.04 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.11 HN 1.12 KP 0.85 ! LA 0.99 MK 1.00* NL 1.02 OV 0.95 ! PT 0.96 SC 1.07 ! ! ! Fit before self-cal, rms=0.078135Jy sigma=0.000815 ! Fit after self-cal, rms=0.072945Jy sigma=0.000774 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.08 mas, bmaj=3.857 mas, bpa=23.97 degrees ! Estimated noise=295.663 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 (8.2, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00430464 Jy ! Component: 100 - total flux cleaned = 0.00581747 Jy ! Component: 150 - total flux cleaned = 0.00639181 Jy ! Component: 200 - total flux cleaned = 0.00687185 Jy ! Total flux subtracted in 200 components = 0.00687185 Jy ! Clean residual min=-0.001738 max=0.001910 Jy/beam ! Clean residual mean=0.000028 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.249486 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 110 components and 0.249486 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=0.072650Jy sigma=0.000770 ! Fit after self-cal, rms=0.072725Jy sigma=0.000769 ! 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=0.072725Jy sigma=0.000769 ! Fit after self-cal, rms=0.073131Jy sigma=0.000768 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.079 mas, bmaj=3.855 mas, bpa=23.91 degrees ! Estimated noise=295.719 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000913642 Jy ! Component: 100 - total flux cleaned = 0.00131633 Jy ! Component: 150 - total flux cleaned = 0.0016211 Jy ! Component: 200 - total flux cleaned = 0.00185356 Jy ! Total flux subtracted in 200 components = 0.00185356 Jy ! Clean residual min=-0.001211 max=0.001406 Jy/beam ! Clean residual mean=0.000019 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.251339 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 126 components and 0.251339 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=0.073072Jy sigma=0.000767 ! Fit after self-cal, rms=0.073077Jy sigma=0.000767 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 = 0.000167943 Jy ! Component: 100 - total flux cleaned = 0.000402238 Jy ! Component: 150 - total flux cleaned = 0.000613252 Jy ! Component: 200 - total flux cleaned = 0.00075075 Jy ! Total flux subtracted in 200 components = 0.00075075 Jy ! Clean residual min=-0.001174 max=0.001304 Jy/beam ! Clean residual mean=0.000017 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.25209 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 141 components and 0.25209 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=0.073048Jy sigma=0.000767 ! Fit after self-cal, rms=0.073046Jy sigma=0.000767 ! 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=0.073046Jy sigma=0.000767 ! Fit after self-cal, rms=0.073430Jy sigma=0.000767 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.078 mas, bmaj=3.855 mas, bpa=23.87 degrees ! Estimated noise=295.462 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.71578e-05 Jy ! Component: 100 - total flux cleaned = 0.000238117 Jy ! Component: 150 - total flux cleaned = 0.00043642 Jy ! Component: 200 - total flux cleaned = 0.000595809 Jy ! Total flux subtracted in 200 components = 0.000595809 Jy ! Clean residual min=-0.001030 max=0.001300 Jy/beam ! Clean residual mean=0.000014 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.252686 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 150 components and 0.252686 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=0.073410Jy sigma=0.000767 ! Fit after self-cal, rms=0.073414Jy sigma=0.000767 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 = 0.000102717 Jy ! Component: 100 - total flux cleaned = 0.00016485 Jy ! Component: 150 - total flux cleaned = 0.000241759 Jy ! Component: 200 - total flux cleaned = 0.000332429 Jy ! Total flux subtracted in 200 components = 0.000332429 Jy ! Clean residual min=-0.001006 max=0.001259 Jy/beam ! Clean residual mean=0.000013 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.253019 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 157 components and 0.253019 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=0.073403Jy sigma=0.000767 ! Fit after self-cal, rms=0.073402Jy sigma=0.000767 ! 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=0.073402Jy sigma=0.000767 ! Fit after self-cal, rms=0.073338Jy sigma=0.000766 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.316 mas, bmaj=5.01 mas, bpa=14.41 degrees ! Estimated noise=327.823 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000754817 Jy ! Component: 100 - total flux cleaned = 0.000991213 Jy ! Component: 150 - total flux cleaned = 0.00108979 Jy ! Component: 200 - total flux cleaned = 0.00114693 Jy ! Total flux subtracted in 200 components = 0.00114693 Jy ! Clean residual min=-0.001030 max=0.001337 Jy/beam ! Clean residual mean=0.000016 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.254166 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 176 components and 0.254166 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=0.073333Jy sigma=0.000766 ! Fit after self-cal, rms=0.073333Jy sigma=0.000766 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 = 0.000139684 Jy ! Component: 100 - total flux cleaned = 0.000138976 Jy ! Component: 150 - total flux cleaned = 0.000162546 Jy ! Component: 200 - total flux cleaned = 0.000173008 Jy ! Total flux subtracted in 200 components = 0.000173008 Jy ! Clean residual min=-0.001038 max=0.001320 Jy/beam ! Clean residual mean=0.000015 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.254339 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 188 components and 0.254339 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=0.073331Jy sigma=0.000766 ! Fit after self-cal, rms=0.073331Jy sigma=0.000766 ! 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=1.079 mas, bmaj=3.855 mas, bpa=23.86 degrees ! Estimated noise=295.213 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.079 x 3.855 at 23.86 degrees (North through East) ! Clean map min=-0.00095582 max=0.12101 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=0.8257 mas, bmaj=3.504 mas, bpa=24.77 degrees ! Estimated noise=675.077 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0936543 Jy ! Component: 100 - total flux cleaned = 0.135188 Jy ! Component: 150 - total flux cleaned = 0.160315 Jy ! Component: 200 - total flux cleaned = 0.177373 Jy ! Total flux subtracted in 200 components = 0.177373 Jy ! Clean residual min=-0.006543 max=0.009846 Jy/beam ! Clean residual mean=0.000106 rms=0.002291 Jy/beam ! Combined flux in latest and established models = 0.177374 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.177374 Jy ! Inverting map and beam ! Estimated beam: bmin=1.079 mas, bmaj=3.855 mas, bpa=23.86 degrees ! Estimated noise=295.213 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 = 0.018616 Jy ! Component: 100 - total flux cleaned = 0.0315954 Jy ! Component: 150 - total flux cleaned = 0.0411352 Jy ! Component: 200 - total flux cleaned = 0.0483317 Jy ! Total flux subtracted in 200 components = 0.0483317 Jy ! Clean residual min=-0.002888 max=0.004204 Jy/beam ! Clean residual mean=0.000070 rms=0.001133 Jy/beam ! Combined flux in latest and established models = 0.225705 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 71 components and 0.225705 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=2.316 mas, bmaj=5.01 mas, bpa=14.41 degrees ! Estimated noise=327.823 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00790337 Jy ! Component: 100 - total flux cleaned = 0.0131623 Jy ! Component: 150 - total flux cleaned = 0.0169441 Jy ! Component: 200 - total flux cleaned = 0.0197488 Jy ! Total flux subtracted in 200 components = 0.0197488 Jy ! Clean residual min=-0.001722 max=0.002417 Jy/beam ! Clean residual mean=0.000047 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.245454 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 = 0.00211315 Jy ! Component: 100 - total flux cleaned = 0.00374169 Jy ! Component: 150 - total flux cleaned = 0.00502095 Jy ! Component: 200 - total flux cleaned = 0.00602213 Jy ! Total flux subtracted in 200 components = 0.00602213 Jy ! Clean residual min=-0.001486 max=0.001681 Jy/beam ! Clean residual mean=0.000028 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.251476 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 127 components and 0.251476 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.079 mas, bmaj=3.855 mas, bpa=23.86 degrees ! Estimated noise=295.213 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000386837 Jy ! Component: 100 - total flux cleaned = 0.00063951 Jy ! Component: 150 - total flux cleaned = 0.000861583 Jy ! Component: 200 - total flux cleaned = 0.000996941 Jy ! Total flux subtracted in 200 components = 0.000996941 Jy ! Clean residual min=-0.001216 max=0.001258 Jy/beam ! Clean residual mean=0.000016 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.252473 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 143 components and 0.252473 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=0.073373Jy sigma=0.000767 ! Fit after self-cal, rms=0.073359Jy sigma=0.000767 wmodel J1935-1602_X_2014_08_05_pus_map.mod ! Writing 143 model components to file: J1935-1602_X_2014_08_05_pus_map.mod wobs J1935-1602_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J1935-1602_X_2014_08_05_pus_uvs.fits wwins J1935-1602_X_2014_08_05_pus_map.win ! wwins: Wrote 3 windows to J1935-1602_X_2014_08_05_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000516802 Jy ! Component: 100 - total flux cleaned = 0.000796257 Jy ! Component: 150 - total flux cleaned = 0.000962559 Jy ! Component: 200 - total flux cleaned = 0.00113504 Jy ! Component: 250 - total flux cleaned = 0.00121632 Jy ! Component: 300 - total flux cleaned = 0.00126353 Jy ! Component: 350 - total flux cleaned = 0.00135406 Jy ! Component: 400 - total flux cleaned = 0.00148459 Jy ! Component: 450 - total flux cleaned = 0.00162369 Jy ! Component: 500 - total flux cleaned = 0.0016906 Jy ! Component: 550 - total flux cleaned = 0.00179438 Jy ! Component: 600 - total flux cleaned = 0.00185711 Jy ! Component: 650 - total flux cleaned = 0.00186934 Jy ! Component: 700 - total flux cleaned = 0.00186964 Jy ! Component: 750 - total flux cleaned = 0.00189298 Jy ! Component: 800 - total flux cleaned = 0.00190411 Jy ! Component: 850 - total flux cleaned = 0.00194833 Jy ! Component: 900 - total flux cleaned = 0.00198065 Jy ! Component: 950 - total flux cleaned = 0.00200197 Jy ! Component: 1000 - total flux cleaned = 0.00207484 Jy ! Component: 1050 - total flux cleaned = 0.00210555 Jy ! Component: 1100 - total flux cleaned = 0.00216591 Jy ! Component: 1150 - total flux cleaned = 0.00219544 Jy ! Component: 1200 - total flux cleaned = 0.00222452 Jy ! Component: 1250 - total flux cleaned = 0.00225302 Jy ! Component: 1300 - total flux cleaned = 0.00229958 Jy ! Component: 1350 - total flux cleaned = 0.00229946 Jy ! Component: 1400 - total flux cleaned = 0.00235367 Jy ! Component: 1450 - total flux cleaned = 0.00234487 Jy ! Component: 1500 - total flux cleaned = 0.00239743 Jy ! Component: 1550 - total flux cleaned = 0.00241481 Jy ! Component: 1600 - total flux cleaned = 0.00245725 Jy ! Component: 1650 - total flux cleaned = 0.00249066 Jy ! Component: 1700 - total flux cleaned = 0.00248254 Jy ! Component: 1750 - total flux cleaned = 0.00250695 Jy ! Component: 1800 - total flux cleaned = 0.00250712 Jy ! Component: 1850 - total flux cleaned = 0.00254651 Jy ! Component: 1900 - total flux cleaned = 0.00256198 Jy ! Component: 1950 - total flux cleaned = 0.00256197 Jy ! Component: 2000 - total flux cleaned = 0.00255439 Jy ! Total flux subtracted in 2048 components = 0.00254689 Jy ! Clean residual min=-0.000424 max=0.000372 Jy/beam ! Clean residual mean=0.000005 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.25502 Jy keep ! Adding 141 model components to the UV plane model. ! The established model now contains 284 components and 0.25502 Jy ![Exited script file: muppet] wmap "J1935-1602_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.079 x 3.855 at 23.86 degrees (North through East) ! Clean map min=-0.00064637 max=0.12085 Jy/beam ! Writing clean map to FITS file: J1935-1602_X_2014_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.120853 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000151448 device "J1935-1602_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J1935-1602_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.375947 0.375947 0.751895 1.50379 3.00758 6.01516 12.0303 24.0606 48.1213 96.2426 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.12 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.079 x 3.855 at 23.86 degrees (North through East) ! Clean map min=-0.00064637 max=0.12085 Jy/beam quit ! Quitting program ! Log file J1935-1602_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:16:09 2016