! Started logfile: J2227+7733_X_2017_01_16_pus_uvs.log on Sun Apr 7 14:53:29 2019 obs J2227+7733_X_2017_01_16_pus_uva.fits ! Reading UV FITS file: J2227+7733_X_2017_01_16_pus_uva.fits ! AN table 1: 144 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.703704 visibilities/baseline/integration-bin. ! Found source: J2227+7733 ! ! 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 1309 lines of history. ! ! Reading 54720 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 J2227+7733_X_2017_01_16_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 261 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 239 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 239 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 274 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 274 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 252 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 261 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 261 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 302 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 372 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 433 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 360 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.997734Jy sigma=0.008210 ! Fit after self-cal, rms=0.954205Jy sigma=0.007886 ! 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=0.9999 mas, bmaj=1.287 mas, bpa=68.72 degrees ! Estimated noise=1226.83 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 = 0.0365681 Jy ! Component: 100 - total flux cleaned = 0.04482 Jy ! Total flux subtracted in 100 components = 0.04482 Jy ! Clean residual min=-0.003371 max=0.003500 Jy/beam ! Clean residual mean=-0.000022 rms=0.000999 Jy/beam ! Combined flux in latest and established models = 0.04482 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.04482 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=0.109754Jy sigma=0.000767 ! Fit after self-cal, rms=0.108880Jy sigma=0.000759 ! 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=1.224 mas, bmaj=1.507 mas, bpa=67.85 degrees ! Estimated noise=397.029 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 = 0.00649127 Jy ! Component: 100 - total flux cleaned = 0.00939727 Jy ! Component: 150 - total flux cleaned = 0.0109357 Jy ! Component: 200 - total flux cleaned = 0.0117924 Jy ! Total flux subtracted in 200 components = 0.0117924 Jy ! Clean residual min=-0.003494 max=0.003354 Jy/beam ! Clean residual mean=-0.000038 rms=0.001324 Jy/beam ! Combined flux in latest and established models = 0.0566124 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 27 components and 0.0566124 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=0.108333Jy sigma=0.000757 ! Fit after self-cal, rms=0.108306Jy sigma=0.000756 ! 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 1.04 FD 1.09 HN 1.04 KP 0.97 ! LA 1.13 MK 1.00* NL 1.07 OV 1.10 ! PT 0.54 SC 1.03 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.08 HN 1.03 KP 1.04 ! LA 1.02 MK 1.00* NL 1.08 OV 1.18 ! PT 0.62 SC 1.03 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.44 FD 1.72 HN 1.58 KP 1.67 ! LA 1.70 MK 1.00* NL 1.63 OV 0.53 ! PT 1.00 SC 1.49 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.08 HN 1.02 KP 1.00 ! LA 1.09 MK 1.00* NL 1.05 OV 1.20 ! PT 0.53 SC 1.01 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.02 HN 1.03 KP 1.01 ! LA 1.09 MK 1.00* NL 1.07 OV 1.13 ! PT 0.61 SC 1.02 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.08 HN 0.95 KP 1.06 ! LA 1.09 MK 1.00* NL 1.11 OV 1.07 ! PT 0.66 SC 0.98 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.06 HN 1.00 KP 1.00 ! LA 1.05 MK 1.00* NL 0.98 OV 1.09 ! PT 0.62 SC 1.03 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.07 HN 1.00 KP 1.04 ! LA 1.06 MK 1.00* NL 1.00 OV 1.05 ! PT 0.56 SC 1.02 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.03 HN 1.02 KP 0.97 ! LA 1.04 MK 1.00* NL 1.00 OV 1.09 ! PT 0.67 SC 0.94 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.45 FD 1.41 HN 1.13 KP 1.39 ! LA 1.39 MK 1.00* NL 1.34 OV 0.60 ! PT 0.86 SC 1.26 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.45 FD 1.36 HN 1.22 KP 1.38 ! LA 1.43 MK 1.00* NL 1.29 OV 0.59 ! PT 0.71 SC 1.26 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 0.99 HN 0.96 KP 1.07 ! LA 1.08 MK 1.00* NL 1.00 OV 0.94 ! PT 0.57 SC 0.91 ! ! ! Fit before self-cal, rms=0.108306Jy sigma=0.000756 ! Fit after self-cal, rms=0.102309Jy sigma=0.000746 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.231 mas, bmaj=1.494 mas, bpa=68.1 degrees ! Estimated noise=406.017 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 = 0.00159206 Jy ! Component: 100 - total flux cleaned = 0.00243006 Jy ! Component: 150 - total flux cleaned = 0.00280364 Jy ! Component: 200 - total flux cleaned = 0.0028992 Jy ! Total flux subtracted in 200 components = 0.0028992 Jy ! Clean residual min=-0.002940 max=0.004681 Jy/beam ! Clean residual mean=-0.000032 rms=0.001126 Jy/beam ! Combined flux in latest and established models = 0.0595116 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 35 components and 0.0595116 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=0.102228Jy sigma=0.000746 ! Fit after self-cal, rms=0.103654Jy sigma=0.000742 ! 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=0.103654Jy sigma=0.000742 ! Fit after self-cal, rms=0.182867Jy sigma=0.000716 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.222 mas, bmaj=1.508 mas, bpa=67.04 degrees ! Estimated noise=420.55 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136419 Jy ! Component: 100 - total flux cleaned = 0.00152695 Jy ! Component: 150 - total flux cleaned = 0.00155708 Jy ! Component: 200 - total flux cleaned = 0.00158409 Jy ! Total flux subtracted in 200 components = 0.00158409 Jy ! Clean residual min=-0.001373 max=0.003280 Jy/beam ! Clean residual mean=-0.000009 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.0610957 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 41 components and 0.0610957 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=0.182724Jy sigma=0.000716 ! Fit after self-cal, rms=0.185039Jy sigma=0.000713 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 (-8.8, 13.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121199 Jy ! Component: 100 - total flux cleaned = 0.00100403 Jy ! Component: 150 - total flux cleaned = 0.000976094 Jy ! Component: 200 - total flux cleaned = 0.0010008 Jy ! Total flux subtracted in 200 components = 0.0010008 Jy ! Clean residual min=-0.001334 max=0.001344 Jy/beam ! Clean residual mean=-0.000000 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0620965 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 57 components and 0.0620965 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=0.185007Jy sigma=0.000713 ! Fit after self-cal, rms=0.184930Jy sigma=0.000713 ! Inverting map ! Added new window around map position (-2, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139352 Jy ! Component: 100 - total flux cleaned = 0.00209602 Jy ! Component: 150 - total flux cleaned = 0.0023357 Jy ! Component: 200 - total flux cleaned = 0.00251602 Jy ! Total flux subtracted in 200 components = 0.00251602 Jy ! Clean residual min=-0.001180 max=0.001088 Jy/beam ! Clean residual mean=-0.000001 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0646125 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 76 components and 0.0646125 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=0.184896Jy sigma=0.000713 ! Fit after self-cal, rms=0.184825Jy sigma=0.000713 ! 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=0.184825Jy sigma=0.000713 ! Fit after self-cal, rms=0.180402Jy sigma=0.000712 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.214 mas, bmaj=1.515 mas, bpa=66.44 degrees ! Estimated noise=422.408 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150217 Jy ! Component: 100 - total flux cleaned = 0.00221367 Jy ! Component: 150 - total flux cleaned = 0.00260968 Jy ! Component: 200 - total flux cleaned = 0.00276894 Jy ! Total flux subtracted in 200 components = 0.00276894 Jy ! Clean residual min=-0.001156 max=0.001228 Jy/beam ! Clean residual mean=-0.000003 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.0673814 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 95 components and 0.0673814 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=0.180352Jy sigma=0.000712 ! Fit after self-cal, rms=0.180212Jy sigma=0.000712 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 (9.4, -6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126992 Jy ! Component: 100 - total flux cleaned = 0.00208397 Jy ! Component: 150 - total flux cleaned = 0.0024799 Jy ! Component: 200 - total flux cleaned = 0.00268331 Jy ! Total flux subtracted in 200 components = 0.00268331 Jy ! Clean residual min=-0.001106 max=0.000941 Jy/beam ! Clean residual mean=-0.000000 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0700648 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 118 components and 0.0700648 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=0.180177Jy sigma=0.000712 ! Fit after self-cal, rms=0.180108Jy sigma=0.000712 ! 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=0.180108Jy sigma=0.000712 ! Fit after self-cal, rms=0.169800Jy sigma=0.000711 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.251 mas, bmaj=2.719 mas, bpa=72.7 degrees ! Estimated noise=519.603 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155065 Jy ! Component: 100 - total flux cleaned = 0.00241416 Jy ! Component: 150 - total flux cleaned = 0.00304164 Jy ! Component: 200 - total flux cleaned = 0.00345531 Jy ! Total flux subtracted in 200 components = 0.00345531 Jy ! Clean residual min=-0.001278 max=0.000995 Jy/beam ! Clean residual mean=-0.000003 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.0735201 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 144 components and 0.0735201 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=0.169768Jy sigma=0.000711 ! Fit after self-cal, rms=0.169583Jy sigma=0.000711 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 = 0.000993091 Jy ! Component: 100 - total flux cleaned = 0.00164084 Jy ! Component: 150 - total flux cleaned = 0.00198116 Jy ! Component: 200 - total flux cleaned = 0.00221334 Jy ! Total flux subtracted in 200 components = 0.00221334 Jy ! Clean residual min=-0.001306 max=0.001059 Jy/beam ! Clean residual mean=-0.000002 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0757334 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 157 components and 0.0757334 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=0.169563Jy sigma=0.000711 ! Fit after self-cal, rms=0.169498Jy sigma=0.000711 ! 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=1.211 mas, bmaj=1.515 mas, bpa=65.98 degrees ! Estimated noise=422.704 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.211 x 1.515 at 65.98 degrees (North through East) ! Clean map min=-0.0012855 max=0.052579 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=0.9867 mas, bmaj=1.293 mas, bpa=67.68 degrees ! Estimated noise=1298.99 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0397166 Jy ! Component: 100 - total flux cleaned = 0.0494256 Jy ! Component: 150 - total flux cleaned = 0.0546958 Jy ! Component: 200 - total flux cleaned = 0.0584232 Jy ! Total flux subtracted in 200 components = 0.0584232 Jy ! Clean residual min=-0.002908 max=0.002926 Jy/beam ! Clean residual mean=-0.000009 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.0584232 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0584232 Jy ! Inverting map and beam ! Estimated beam: bmin=1.211 mas, bmaj=1.515 mas, bpa=65.98 degrees ! Estimated noise=422.704 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 = 0.00425509 Jy ! Component: 100 - total flux cleaned = 0.0070402 Jy ! Component: 150 - total flux cleaned = 0.00922112 Jy ! Component: 200 - total flux cleaned = 0.0110053 Jy ! Total flux subtracted in 200 components = 0.0110053 Jy ! Clean residual min=-0.001443 max=0.001434 Jy/beam ! Clean residual mean=-0.000006 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.0694285 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 50 components and 0.0694285 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=2.251 mas, bmaj=2.719 mas, bpa=72.7 degrees ! Estimated noise=519.603 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00219023 Jy ! Component: 100 - total flux cleaned = 0.00377142 Jy ! Component: 150 - total flux cleaned = 0.00501119 Jy ! Component: 200 - total flux cleaned = 0.00585499 Jy ! Total flux subtracted in 200 components = 0.00585499 Jy ! Clean residual min=-0.001607 max=0.001139 Jy/beam ! Clean residual mean=-0.000005 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.0752835 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 = 0.000564651 Jy ! Component: 100 - total flux cleaned = 0.000879417 Jy ! Component: 150 - total flux cleaned = 0.00112831 Jy ! Component: 200 - total flux cleaned = 0.00132647 Jy ! Total flux subtracted in 200 components = 0.00132647 Jy ! Clean residual min=-0.001430 max=0.001100 Jy/beam ! Clean residual mean=-0.000004 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.07661 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 110 components and 0.07661 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.211 mas, bmaj=1.515 mas, bpa=65.98 degrees ! Estimated noise=422.704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.46164e-05 Jy ! Component: 100 - total flux cleaned = 6.29189e-05 Jy ! Component: 150 - total flux cleaned = 0.000195692 Jy ! Component: 200 - total flux cleaned = 0.000243977 Jy ! Total flux subtracted in 200 components = 0.000243977 Jy ! Clean residual min=-0.001269 max=0.001073 Jy/beam ! Clean residual mean=-0.000002 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0768539 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 126 components and 0.0768539 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=0.169473Jy sigma=0.000711 ! Fit after self-cal, rms=0.169421Jy sigma=0.000711 wmodel J2227+7733_X_2017_01_16_pus_map.mod ! Writing 126 model components to file: J2227+7733_X_2017_01_16_pus_map.mod wobs J2227+7733_X_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J2227+7733_X_2017_01_16_pus_uvs.fits wwins J2227+7733_X_2017_01_16_pus_map.win ! wwins: Wrote 4 windows to J2227+7733_X_2017_01_16_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 = -0.000274227 Jy ! Component: 100 - total flux cleaned = -0.000329853 Jy ! Component: 150 - total flux cleaned = -0.000365753 Jy ! Component: 200 - total flux cleaned = -0.000433879 Jy ! Component: 250 - total flux cleaned = -0.000466605 Jy ! Component: 300 - total flux cleaned = -0.000451276 Jy ! Component: 350 - total flux cleaned = -0.00045136 Jy ! Component: 400 - total flux cleaned = -0.000377629 Jy ! Component: 450 - total flux cleaned = -0.000378092 Jy ! Component: 500 - total flux cleaned = -0.000336045 Jy ! Component: 550 - total flux cleaned = -0.000308537 Jy ! Component: 600 - total flux cleaned = -0.000253964 Jy ! Component: 650 - total flux cleaned = -0.000161303 Jy ! Component: 700 - total flux cleaned = -0.0001484 Jy ! Component: 750 - total flux cleaned = -0.000122852 Jy ! Component: 800 - total flux cleaned = -7.24446e-05 Jy ! Component: 850 - total flux cleaned = -6.02808e-05 Jy ! Component: 900 - total flux cleaned = -2.39669e-05 Jy ! Component: 950 - total flux cleaned = -3.59343e-05 Jy ! Component: 1000 - total flux cleaned = -1.24304e-05 Jy ! Component: 1050 - total flux cleaned = -2.41231e-05 Jy ! Component: 1100 - total flux cleaned = -2.40901e-05 Jy ! Component: 1150 - total flux cleaned = -4.67612e-05 Jy ! Component: 1200 - total flux cleaned = -5.78642e-05 Jy ! Component: 1250 - total flux cleaned = -9.06122e-05 Jy ! Component: 1300 - total flux cleaned = -0.000112104 Jy ! Component: 1350 - total flux cleaned = -0.000143982 Jy ! Component: 1400 - total flux cleaned = -0.00017536 Jy ! Component: 1450 - total flux cleaned = -0.000175279 Jy ! Component: 1500 - total flux cleaned = -0.000216204 Jy ! Component: 1550 - total flux cleaned = -0.000256606 Jy ! Component: 1600 - total flux cleaned = -0.000276781 Jy ! Component: 1650 - total flux cleaned = -0.000336067 Jy ! Component: 1700 - total flux cleaned = -0.000355482 Jy ! Component: 1750 - total flux cleaned = -0.000355328 Jy ! Component: 1800 - total flux cleaned = -0.000393558 Jy ! Component: 1850 - total flux cleaned = -0.000402971 Jy ! Component: 1900 - total flux cleaned = -0.000440329 Jy ! Component: 1950 - total flux cleaned = -0.00045881 Jy ! Component: 2000 - total flux cleaned = -0.000495419 Jy ! Total flux subtracted in 2048 components = -0.000513487 Jy ! Clean residual min=-0.000540 max=0.000572 Jy/beam ! Clean residual mean=-0.000002 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0763405 Jy keep ! Adding 135 model components to the UV plane model. ! The established model now contains 261 components and 0.0763404 Jy ![Exited script file: muppet] wmap "J2227+7733_X_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.211 x 1.515 at 65.98 degrees (North through East) ! Clean map min=-0.00092889 max=0.05274 Jy/beam ! Writing clean map to FITS file: J2227+7733_X_2017_01_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0527396 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000169032 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.96151 0.96151 1.92302 3.84604 7.69208 15.3842 30.7683 61.5367 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.052 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.211 x 1.515 at 65.98 degrees (North through East) ! Clean map min=-0.00092889 max=0.05274 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J2227+7733_X_2017_01_16_pus_uvs.log closed on Sun Apr 7 14:53:32 2019