! Started logfile: J2238+6804_X_2017_05_31_pus_uvs.log on Tue Feb 5 10:54:55 2019 obs J2238+6804_X_2017_05_31_pus_uva.fits ! Reading UV FITS file: J2238+6804_X_2017_05_31_pus_uva.fits ! AN table 1: 191 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.973589 visibilities/baseline/integration-bin. ! Found source: J2238+6804 ! ! 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 1698 lines of history. ! ! Reading 100416 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 J2238+6804_X_2017_05_31_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 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.948516Jy sigma=0.008034 ! Fit after self-cal, rms=0.935476Jy sigma=0.007928 ! 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=0.7729 mas, bmaj=0.9424 mas, bpa=1.719 degrees ! Estimated noise=641.697 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 = 0.050143 Jy ! Component: 100 - total flux cleaned = 0.0612484 Jy ! Total flux subtracted in 100 components = 0.0612484 Jy ! Clean residual min=-0.003913 max=0.019012 Jy/beam ! Clean residual mean=-0.000027 rms=0.001185 Jy/beam ! Combined flux in latest and established models = 0.0612484 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0612484 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=0.085607Jy sigma=0.000698 ! Fit after self-cal, rms=0.085529Jy sigma=0.000697 ! Inverting map ! Added new window around map position (-1.4, 2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0151913 Jy ! Component: 100 - total flux cleaned = 0.0210254 Jy ! Total flux subtracted in 100 components = 0.0210254 Jy ! Clean residual min=-0.002435 max=0.007934 Jy/beam ! Clean residual mean=-0.000014 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.0822738 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.0822738 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=0.082444Jy sigma=0.000669 ! Fit after self-cal, rms=0.081847Jy sigma=0.000664 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00669979 Jy ! Component: 100 - total flux cleaned = 0.0104007 Jy ! Total flux subtracted in 100 components = 0.0104007 Jy ! Clean residual min=-0.002266 max=0.006506 Jy/beam ! Clean residual mean=-0.000010 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.0926745 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 21 components and 0.0926745 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=0.081057Jy sigma=0.000657 ! Fit after self-cal, rms=0.080975Jy sigma=0.000656 ! Inverting map ! Added new window around map position (1.6, -2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00532965 Jy ! Component: 100 - total flux cleaned = 0.00861375 Jy ! Total flux subtracted in 100 components = 0.00861375 Jy ! Clean residual min=-0.001907 max=0.002063 Jy/beam ! Clean residual mean=-0.000005 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.101288 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 30 components and 0.101288 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=0.080489Jy sigma=0.000651 ! Fit after self-cal, rms=0.080457Jy sigma=0.000651 ! 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=1.001 mas, bmaj=1.231 mas, bpa=3.647 degrees ! Estimated noise=267.856 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 = 0.0044869 Jy ! Component: 100 - total flux cleaned = 0.00753109 Jy ! Component: 150 - total flux cleaned = 0.00974978 Jy ! Component: 200 - total flux cleaned = 0.0113942 Jy ! Total flux subtracted in 200 components = 0.0113942 Jy ! Clean residual min=-0.001210 max=0.001188 Jy/beam ! Clean residual mean=0.000001 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.112683 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 49 components and 0.112683 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=0.080155Jy sigma=0.000648 ! Fit after self-cal, rms=0.080142Jy sigma=0.000648 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.16 KP 0.99 ! LA 0.98 MK 1.03 NL 0.99 OV 1.08 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.01 KP 0.96 ! LA 0.96 MK 1.01 NL 0.97 OV 1.10 ! PT 1.07 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.31 FD 0.96 HN 1.02 KP 0.88 ! LA 0.96 MK 1.06 NL 0.99 OV 1.03 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.94 HN 1.12 KP 0.97 ! LA 0.98 MK 1.01 NL 0.99 OV 1.10 ! PT 1.03 SC 1.10 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.93 KP 0.97 ! LA 1.01 MK 1.01 NL 0.89 OV 1.08 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.98 KP 0.96 ! LA 0.98 MK 0.96 NL 0.88 OV 0.98 ! PT 1.01 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 HN 1.06 KP 0.95 ! LA 0.99 MK 0.95 NL 0.87 OV 0.99 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.21 KP 0.97 ! LA 0.96 MK 0.96 NL 0.90 OV 0.98 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.31 FD 0.96 HN 1.04 KP 0.96 ! LA 0.96 MK 0.97 NL 0.88 OV 1.01 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.94 HN 0.99 KP 0.98 ! LA 0.98 MK 1.07 NL 0.89 OV 0.98 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.96 HN 0.97 KP 0.91 ! LA 1.00 MK 0.97 NL 0.87 OV 0.94 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.93 HN 0.96 KP 0.93 ! LA 0.95 MK 0.94 NL 0.90 OV 1.05 ! PT 1.04 SC 1.02 ! ! ! Fit before self-cal, rms=0.080142Jy sigma=0.000648 ! Fit after self-cal, rms=0.079341Jy sigma=0.000646 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.009 mas, bmaj=1.241 mas, bpa=3.364 degrees ! Estimated noise=263.505 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 = 0.0010855 Jy ! Component: 100 - total flux cleaned = 0.00134017 Jy ! Component: 150 - total flux cleaned = 0.00144442 Jy ! Component: 200 - total flux cleaned = 0.00148449 Jy ! Total flux subtracted in 200 components = 0.00148449 Jy ! Clean residual min=-0.000874 max=0.000895 Jy/beam ! Clean residual mean=0.000000 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.114167 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 63 components and 0.114167 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=0.079327Jy sigma=0.000646 ! Fit after self-cal, rms=0.079374Jy sigma=0.000645 ! 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=0.079374Jy sigma=0.000645 ! Fit after self-cal, rms=0.083625Jy sigma=0.000643 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.01 mas, bmaj=1.243 mas, bpa=3.277 degrees ! Estimated noise=263.918 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000447342 Jy ! Component: 100 - total flux cleaned = 0.000540484 Jy ! Component: 150 - total flux cleaned = 0.000566716 Jy ! Component: 200 - total flux cleaned = 0.00058181 Jy ! Total flux subtracted in 200 components = 0.00058181 Jy ! Clean residual min=-0.000700 max=0.000558 Jy/beam ! Clean residual mean=-0.000002 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.114749 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 71 components and 0.114749 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=0.083622Jy sigma=0.000643 ! Fit after self-cal, rms=0.083772Jy sigma=0.000643 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 = 7.20493e-05 Jy ! Component: 100 - total flux cleaned = 7.14906e-05 Jy ! Component: 150 - total flux cleaned = 7.13313e-05 Jy ! Component: 200 - total flux cleaned = 7.75421e-05 Jy ! Total flux subtracted in 200 components = 7.75421e-05 Jy ! Clean residual min=-0.000682 max=0.000557 Jy/beam ! Clean residual mean=-0.000001 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.114826 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 77 components and 0.114826 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=0.083771Jy sigma=0.000643 ! Fit after self-cal, rms=0.083773Jy sigma=0.000643 ! 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=0.083773Jy sigma=0.000643 ! Fit after self-cal, rms=0.085167Jy sigma=0.000643 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.01 mas, bmaj=1.244 mas, bpa=3.121 degrees ! Estimated noise=263.737 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000202116 Jy ! Component: 100 - total flux cleaned = 0.000230121 Jy ! Component: 150 - total flux cleaned = 0.00024978 Jy ! Component: 200 - total flux cleaned = 0.000268279 Jy ! Total flux subtracted in 200 components = 0.000268279 Jy ! Clean residual min=-0.000680 max=0.000560 Jy/beam ! Clean residual mean=-0.000002 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.115095 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 80 components and 0.115095 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=0.085166Jy sigma=0.000643 ! Fit after self-cal, rms=0.085189Jy sigma=0.000643 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 = 3.38103e-05 Jy ! Component: 100 - total flux cleaned = 5.73036e-05 Jy ! Component: 150 - total flux cleaned = 6.81269e-05 Jy ! Component: 200 - total flux cleaned = 7.88355e-05 Jy ! Total flux subtracted in 200 components = 7.88355e-05 Jy ! Clean residual min=-0.000675 max=0.000559 Jy/beam ! Clean residual mean=-0.000002 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.115173 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 81 components and 0.115173 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=0.085189Jy sigma=0.000643 ! Fit after self-cal, rms=0.085190Jy sigma=0.000643 ! 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=0.085190Jy sigma=0.000643 ! Fit after self-cal, rms=0.085324Jy sigma=0.000643 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.337 mas, bmaj=2.466 mas, bpa=17.55 degrees ! Estimated noise=338.171 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000254968 Jy ! Component: 100 - total flux cleaned = 0.000378611 Jy ! Component: 150 - total flux cleaned = 0.000410478 Jy ! Component: 200 - total flux cleaned = 0.00041048 Jy ! Total flux subtracted in 200 components = 0.00041048 Jy ! Clean residual min=-0.000688 max=0.000529 Jy/beam ! Clean residual mean=-0.000002 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.115584 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 89 components and 0.115584 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=0.085325Jy sigma=0.000643 ! Fit after self-cal, rms=0.085328Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.1841e-05 Jy ! Component: 100 - total flux cleaned = 2.19294e-05 Jy ! Component: 150 - total flux cleaned = 2.43588e-05 Jy ! Component: 200 - total flux cleaned = 2.66167e-05 Jy ! Total flux subtracted in 200 components = 2.66167e-05 Jy ! Clean residual min=-0.000688 max=0.000531 Jy/beam ! Clean residual mean=-0.000002 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.115611 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 92 components and 0.115611 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=0.085328Jy sigma=0.000643 ! Fit after self-cal, rms=0.085329Jy sigma=0.000643 ! 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=1.01 mas, bmaj=1.244 mas, bpa=2.957 degrees ! Estimated noise=263.642 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.01 x 1.244 at 2.957 degrees (North through East) ! Clean map min=-0.00064136 max=0.066266 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=0.7754 mas, bmaj=0.9506 mas, bpa=0.9189 degrees ! Estimated noise=635.693 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0500126 Jy ! Component: 100 - total flux cleaned = 0.0701912 Jy ! Component: 150 - total flux cleaned = 0.0810798 Jy ! Component: 200 - total flux cleaned = 0.0881257 Jy ! Total flux subtracted in 200 components = 0.0881257 Jy ! Clean residual min=-0.002069 max=0.003912 Jy/beam ! Clean residual mean=-0.000015 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.0881257 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 0.0881257 Jy ! Inverting map and beam ! Estimated beam: bmin=1.01 mas, bmaj=1.244 mas, bpa=2.957 degrees ! Estimated noise=263.642 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 = 0.0077313 Jy ! Component: 100 - total flux cleaned = 0.012908 Jy ! Component: 150 - total flux cleaned = 0.0166127 Jy ! Component: 200 - total flux cleaned = 0.0193247 Jy ! Total flux subtracted in 200 components = 0.0193247 Jy ! Clean residual min=-0.000960 max=0.001565 Jy/beam ! Clean residual mean=-0.000015 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.10745 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 37 components and 0.10745 Jy ! Inverting map ! Added new window around map position (0.8, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00201368 Jy ! Component: 100 - total flux cleaned = 0.00351452 Jy ! Component: 150 - total flux cleaned = 0.00464478 Jy ! Component: 200 - total flux cleaned = 0.0055025 Jy ! Total flux subtracted in 200 components = 0.0055025 Jy ! Clean residual min=-0.000714 max=0.000609 Jy/beam ! Clean residual mean=-0.000006 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.112953 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 53 components and 0.112953 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=2.337 mas, bmaj=2.466 mas, bpa=17.55 degrees ! Estimated noise=338.171 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103713 Jy ! Component: 100 - total flux cleaned = 0.00164499 Jy ! Component: 150 - total flux cleaned = 0.002021 Jy ! Component: 200 - total flux cleaned = 0.00214404 Jy ! Total flux subtracted in 200 components = 0.00214404 Jy ! Clean residual min=-0.000716 max=0.000552 Jy/beam ! Clean residual mean=-0.000004 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.115097 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 = 7.8375e-05 Jy ! Component: 100 - total flux cleaned = 0.000145914 Jy ! Component: 150 - total flux cleaned = 0.000194067 Jy ! Component: 200 - total flux cleaned = 0.000232414 Jy ! Total flux subtracted in 200 components = 0.000232414 Jy ! Clean residual min=-0.000684 max=0.000546 Jy/beam ! Clean residual mean=-0.000003 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.115329 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 91 components and 0.115329 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.01 mas, bmaj=1.244 mas, bpa=2.957 degrees ! Estimated noise=263.642 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.58748e-05 Jy ! Component: 100 - total flux cleaned = -7.57679e-05 Jy ! Component: 150 - total flux cleaned = -5.88086e-05 Jy ! Component: 200 - total flux cleaned = -4.24841e-05 Jy ! Total flux subtracted in 200 components = -4.24841e-05 Jy ! Clean residual min=-0.000671 max=0.000583 Jy/beam ! Clean residual mean=-0.000002 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.115287 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 101 components and 0.115287 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=0.085330Jy sigma=0.000643 ! Fit after self-cal, rms=0.085327Jy sigma=0.000643 wmodel J2238+6804_X_2017_05_31_pus_map.mod ! Writing 101 model components to file: J2238+6804_X_2017_05_31_pus_map.mod wobs J2238+6804_X_2017_05_31_pus_uvs.fits ! Writing UV FITS file: J2238+6804_X_2017_05_31_pus_uvs.fits wwins J2238+6804_X_2017_05_31_pus_map.win ! wwins: Wrote 4 windows to J2238+6804_X_2017_05_31_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 = -0.000203948 Jy ! Component: 100 - total flux cleaned = -0.000299312 Jy ! Component: 150 - total flux cleaned = -0.000359391 Jy ! Component: 200 - total flux cleaned = -0.000407891 Jy ! Component: 250 - total flux cleaned = -0.000445665 Jy ! Component: 300 - total flux cleaned = -0.000464174 Jy ! Component: 350 - total flux cleaned = -0.00052697 Jy ! Component: 400 - total flux cleaned = -0.000535544 Jy ! Component: 450 - total flux cleaned = -0.000570206 Jy ! Component: 500 - total flux cleaned = -0.000612689 Jy ! Component: 550 - total flux cleaned = -0.00061268 Jy ! Component: 600 - total flux cleaned = -0.000662461 Jy ! Component: 650 - total flux cleaned = -0.000695214 Jy ! Component: 700 - total flux cleaned = -0.000735605 Jy ! Component: 750 - total flux cleaned = -0.000783444 Jy ! Component: 800 - total flux cleaned = -0.000807037 Jy ! Component: 850 - total flux cleaned = -0.000830437 Jy ! Component: 900 - total flux cleaned = -0.000868844 Jy ! Component: 950 - total flux cleaned = -0.000853617 Jy ! Component: 1000 - total flux cleaned = -0.000876231 Jy ! Component: 1050 - total flux cleaned = -0.000891172 Jy ! Component: 1100 - total flux cleaned = -0.000905934 Jy ! Component: 1150 - total flux cleaned = -0.000905862 Jy ! Component: 1200 - total flux cleaned = -0.000898683 Jy ! Component: 1250 - total flux cleaned = -0.000927443 Jy ! Component: 1300 - total flux cleaned = -0.000927459 Jy ! Component: 1350 - total flux cleaned = -0.000955674 Jy ! Component: 1400 - total flux cleaned = -0.000962571 Jy ! Component: 1450 - total flux cleaned = -0.000969563 Jy ! Component: 1500 - total flux cleaned = -0.000990083 Jy ! Component: 1550 - total flux cleaned = -0.00101742 Jy ! Component: 1600 - total flux cleaned = -0.00105123 Jy ! Component: 1650 - total flux cleaned = -0.0010847 Jy ! Component: 1700 - total flux cleaned = -0.00109134 Jy ! Component: 1750 - total flux cleaned = -0.00108469 Jy ! Component: 1800 - total flux cleaned = -0.0010913 Jy ! Component: 1850 - total flux cleaned = -0.00111734 Jy ! Component: 1900 - total flux cleaned = -0.00113025 Jy ! Component: 1950 - total flux cleaned = -0.00114302 Jy ! Component: 2000 - total flux cleaned = -0.00114307 Jy ! Total flux subtracted in 2048 components = -0.00114304 Jy ! Clean residual min=-0.000427 max=0.000356 Jy/beam ! Clean residual mean=-0.000001 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.114144 Jy keep ! Adding 149 model components to the UV plane model. ! The established model now contains 250 components and 0.114144 Jy ![Exited script file: muppet] wmap "J2238+6804_X_2017_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.01 x 1.244 at 2.957 degrees (North through East) ! Clean map min=-0.00054133 max=0.066285 Jy/beam ! Writing clean map to FITS file: J2238+6804_X_2017_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0662853 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000114983 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.520401 0.520401 1.0408 2.0816 4.16321 8.32642 16.6528 33.3057 66.6114 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.066 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.01 x 1.244 at 2.957 degrees (North through East) ! Clean map min=-0.00054133 max=0.066285 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 J2238+6804_X_2017_05_31_pus_uvs.log closed on Tue Feb 5 10:55:01 2019