! Started logfile: J2230+6946_X_2017_02_24_pus_uvs.log on Sat May 4 10:07:48 2019 obs J2230+6946_X_2017_02_24_pus_uva.fits ! Reading UV FITS file: J2230+6946_X_2017_02_24_pus_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.859722 visibilities/baseline/integration-bin. ! Found source: J2230+6946 ! ! 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 1882 lines of history. ! ! Reading 7428 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 J2230+6946_X_2017_02_24_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 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.429603Jy sigma=0.003528 ! Fit after self-cal, rms=0.426916Jy sigma=0.003507 ! 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=0.6738 mas, bmaj=1.604 mas, bpa=-42.19 degrees ! Estimated noise=1515.06 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 = 0.481497 Jy ! Component: 100 - total flux cleaned = 0.667868 Jy ! Total flux subtracted in 100 components = 0.667868 Jy ! Clean residual min=-0.022550 max=0.080472 Jy/beam ! Clean residual mean=0.000080 rms=0.007820 Jy/beam ! Combined flux in latest and established models = 0.667868 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.667868 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=0.154145Jy sigma=0.001275 ! Fit after self-cal, rms=0.153645Jy sigma=0.001271 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0860847 Jy ! Component: 100 - total flux cleaned = 0.12773 Jy ! Total flux subtracted in 100 components = 0.12773 Jy ! Clean residual min=-0.008950 max=0.018793 Jy/beam ! Clean residual mean=0.000024 rms=0.002644 Jy/beam ! Combined flux in latest and established models = 0.795598 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 9 components and 0.795598 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=0.092648Jy sigma=0.000743 ! Fit after self-cal, rms=0.092608Jy sigma=0.000743 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0211252 Jy ! Component: 100 - total flux cleaned = 0.032604 Jy ! Total flux subtracted in 100 components = 0.032604 Jy ! Clean residual min=-0.007276 max=0.009585 Jy/beam ! Clean residual mean=0.000012 rms=0.001926 Jy/beam ! Combined flux in latest and established models = 0.828202 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 15 components and 0.828202 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=0.087930Jy sigma=0.000700 ! Fit after self-cal, rms=0.087899Jy sigma=0.000700 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8517 mas, bmaj=1.913 mas, bpa=-41.56 degrees ! Estimated noise=997.537 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 = 0.00696076 Jy ! Component: 100 - total flux cleaned = 0.0108127 Jy ! Component: 150 - total flux cleaned = 0.0129757 Jy ! Component: 200 - total flux cleaned = 0.0133936 Jy ! Total flux subtracted in 200 components = 0.0133936 Jy ! Clean residual min=-0.005931 max=0.007249 Jy/beam ! Clean residual mean=0.000014 rms=0.001583 Jy/beam ! Combined flux in latest and established models = 0.841596 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 21 components and 0.841596 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=0.087347Jy sigma=0.000695 ! Fit after self-cal, rms=0.087343Jy sigma=0.000695 ! 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 0.95 FD 1.03 HN 0.98 KP 0.98 ! LA 1.01 MK 0.95 NL 0.98 OV 1.01 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 0.97 KP 0.98 ! LA 1.02 MK 0.96 NL 0.98 OV 1.01 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 0.95 KP 0.97 ! LA 0.98 MK 0.94 NL 0.99 OV 1.02 ! PT 0.99 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 1.00 KP 0.99 ! LA 0.99 MK 0.96 NL 0.98 OV 1.01 ! PT 1.00 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 0.97 KP 0.97 ! LA 0.97 MK 0.98 NL 0.98 OV 1.02 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 0.95 KP 0.97 ! LA 1.02 MK 0.96 NL 0.99 OV 1.02 ! PT 1.00 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 0.97 KP 0.98 ! LA 0.99 MK 0.99 NL 0.99 OV 1.01 ! PT 1.01 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 0.98 KP 0.96 ! LA 1.03 MK 0.95 NL 1.00 OV 1.02 ! PT 0.99 SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 HN 0.96 KP 1.00 ! LA 0.99 MK 0.98 NL 0.99 OV 1.03 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 HN 0.97 KP 0.98 ! LA 0.98 MK 0.99 NL 1.01 OV 1.02 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.06 HN 1.00 KP 0.96 ! LA 0.99 MK 1.00 NL 1.00 OV 1.01 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 0.98 KP 1.02 ! LA 0.98 MK 0.97 NL 1.00 OV 1.04 ! PT 1.00 SC 1.07 ! ! ! Fit before self-cal, rms=0.087343Jy sigma=0.000695 ! Fit after self-cal, rms=0.083059Jy sigma=0.000660 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.851 mas, bmaj=1.91 mas, bpa=-41.63 degrees ! Estimated noise=995.665 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 = -0.00130033 Jy ! Component: 100 - total flux cleaned = -0.00122966 Jy ! Component: 150 - total flux cleaned = -0.0013558 Jy ! Component: 200 - total flux cleaned = -0.0014091 Jy ! Total flux subtracted in 200 components = -0.0014091 Jy ! Clean residual min=-0.003442 max=0.003108 Jy/beam ! Clean residual mean=0.000032 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 0.840186 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 26 components and 0.840187 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=0.082910Jy sigma=0.000659 ! Fit after self-cal, rms=0.082907Jy sigma=0.000659 ! 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=0.082907Jy sigma=0.000659 ! Fit after self-cal, rms=0.082573Jy sigma=0.000655 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8516 mas, bmaj=1.912 mas, bpa=-41.5 degrees ! Estimated noise=995.829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00114914 Jy ! Component: 100 - total flux cleaned = -0.0011517 Jy ! Component: 150 - total flux cleaned = -0.0012186 Jy ! Component: 200 - total flux cleaned = -0.00127918 Jy ! Total flux subtracted in 200 components = -0.00127918 Jy ! Clean residual min=-0.003126 max=0.002378 Jy/beam ! Clean residual mean=0.000037 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.838907 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 34 components and 0.838907 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=0.082529Jy sigma=0.000654 ! Fit after self-cal, rms=0.082531Jy sigma=0.000654 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 = -0.000156003 Jy ! Component: 100 - total flux cleaned = -0.00015694 Jy ! Component: 150 - total flux cleaned = -0.000181632 Jy ! Component: 200 - total flux cleaned = -0.000204118 Jy ! Total flux subtracted in 200 components = -0.000204118 Jy ! Clean residual min=-0.003124 max=0.002374 Jy/beam ! Clean residual mean=0.000037 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.838703 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 35 components and 0.838703 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=0.082514Jy sigma=0.000654 ! Fit after self-cal, rms=0.082513Jy sigma=0.000654 ! 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=0.082513Jy sigma=0.000654 ! Fit after self-cal, rms=0.082535Jy sigma=0.000654 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8518 mas, bmaj=1.912 mas, bpa=-41.46 degrees ! Estimated noise=995.789 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000741296 Jy ! Component: 100 - total flux cleaned = -0.000765046 Jy ! Component: 150 - total flux cleaned = -0.000803999 Jy ! Component: 200 - total flux cleaned = -0.000821939 Jy ! Total flux subtracted in 200 components = -0.000821939 Jy ! Clean residual min=-0.003022 max=0.002347 Jy/beam ! Clean residual mean=0.000038 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.837881 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 37 components and 0.837881 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=0.082520Jy sigma=0.000654 ! Fit after self-cal, rms=0.082520Jy sigma=0.000654 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 = -7.1538e-05 Jy ! Component: 100 - total flux cleaned = -7.10217e-05 Jy ! Component: 150 - total flux cleaned = -8.54708e-05 Jy ! Component: 200 - total flux cleaned = -9.93532e-05 Jy ! Total flux subtracted in 200 components = -9.93532e-05 Jy ! Clean residual min=-0.003019 max=0.002344 Jy/beam ! Clean residual mean=0.000038 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.837782 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 38 components and 0.837782 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=0.082514Jy sigma=0.000654 ! Fit after self-cal, rms=0.082514Jy sigma=0.000654 ! 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=0.082514Jy sigma=0.000654 ! Fit after self-cal, rms=0.082532Jy sigma=0.000654 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.214 mas, bmaj=2.973 mas, bpa=-46.79 degrees ! Estimated noise=1281.33 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.11687e-05 Jy ! Component: 100 - total flux cleaned = -5.86282e-05 Jy ! Component: 150 - total flux cleaned = -4.38062e-05 Jy ! Component: 200 - total flux cleaned = -2.99424e-05 Jy ! Total flux subtracted in 200 components = -2.99424e-05 Jy ! Clean residual min=-0.003107 max=0.002803 Jy/beam ! Clean residual mean=0.000089 rms=0.000854 Jy/beam ! Combined flux in latest and established models = 0.837752 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 43 components and 0.837752 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=0.082531Jy sigma=0.000654 ! Fit after self-cal, rms=0.082532Jy sigma=0.000654 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 = 3.30003e-05 Jy ! Component: 100 - total flux cleaned = 3.26248e-05 Jy ! Component: 150 - total flux cleaned = 5.50222e-05 Jy ! Component: 200 - total flux cleaned = 6.52751e-05 Jy ! Total flux subtracted in 200 components = 6.52751e-05 Jy ! Clean residual min=-0.003103 max=0.002806 Jy/beam ! Clean residual mean=0.000090 rms=0.000850 Jy/beam ! Combined flux in latest and established models = 0.837817 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 45 components and 0.837817 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=0.082533Jy sigma=0.000654 ! Fit after self-cal, rms=0.082533Jy sigma=0.000654 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.852 mas, bmaj=1.913 mas, bpa=-41.45 degrees ! Estimated noise=995.813 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.852 x 1.913 at -41.45 degrees (North through East) ! Clean map min=-0.0026998 max=0.62495 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 ! Performing amp+phase self-cal ! ! 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=0.082533Jy sigma=0.000654 ! Fit after self-cal, rms=0.077882Jy sigma=0.000613 ! Inverting map and beam ! Estimated beam: bmin=0.8519 mas, bmaj=1.913 mas, bpa=-41.39 degrees ! Estimated noise=995.304 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000335621 Jy ! Component: 100 - total flux cleaned = -0.000383545 Jy ! Component: 150 - total flux cleaned = -0.00043755 Jy ! Component: 200 - total flux cleaned = -0.000449796 Jy ! Total flux subtracted in 200 components = -0.000449796 Jy ! Clean residual min=-0.003021 max=0.002375 Jy/beam ! Clean residual mean=0.000038 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.837367 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 49 components and 0.837367 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=0.077876Jy sigma=0.000613 ! Fit after self-cal, rms=0.077876Jy sigma=0.000613 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.55744e-05 Jy ! Component: 100 - total flux cleaned = -3.58129e-05 Jy ! Component: 150 - total flux cleaned = -4.53695e-05 Jy ! Component: 200 - total flux cleaned = -5.47821e-05 Jy ! Total flux subtracted in 200 components = -5.47821e-05 Jy ! Clean residual min=-0.003041 max=0.002374 Jy/beam ! Clean residual mean=0.000038 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.837313 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 50 components and 0.837313 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=0.077873Jy sigma=0.000613 ! Fit after self-cal, rms=0.077873Jy sigma=0.000613 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.077873Jy sigma=0.000613 ! Fit after self-cal, rms=0.077878Jy sigma=0.000613 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=0.6737 mas, bmaj=1.605 mas, bpa=-42.15 degrees ! Estimated noise=1506.29 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.479366 Jy ! Component: 100 - total flux cleaned = 0.665602 Jy ! Component: 150 - total flux cleaned = 0.750768 Jy ! Component: 200 - total flux cleaned = 0.792132 Jy ! Total flux subtracted in 200 components = 0.792132 Jy ! Clean residual min=-0.008584 max=0.019091 Jy/beam ! Clean residual mean=0.000033 rms=0.002212 Jy/beam ! Combined flux in latest and established models = 0.792132 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.792132 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8519 mas, bmaj=1.913 mas, bpa=-41.39 degrees ! Estimated noise=995.272 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 = 0.0237179 Jy ! Component: 100 - total flux cleaned = 0.034328 Jy ! Component: 150 - total flux cleaned = 0.0396286 Jy ! Component: 200 - total flux cleaned = 0.0423544 Jy ! Total flux subtracted in 200 components = 0.0423544 Jy ! Clean residual min=-0.003039 max=0.002456 Jy/beam ! Clean residual mean=0.000034 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.834486 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 21 components and 0.834486 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=2.214 mas, bmaj=2.973 mas, bpa=-46.73 degrees ! Estimated noise=1280.92 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00202354 Jy ! Component: 100 - total flux cleaned = 0.00217019 Jy ! Component: 150 - total flux cleaned = 0.00228072 Jy ! Component: 200 - total flux cleaned = 0.00236919 Jy ! Total flux subtracted in 200 components = 0.00236919 Jy ! Clean residual min=-0.003088 max=0.002705 Jy/beam ! Clean residual mean=0.000087 rms=0.000846 Jy/beam ! Combined flux in latest and established models = 0.836855 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 = 7.26544e-05 Jy ! Component: 100 - total flux cleaned = 0.00013595 Jy ! Component: 150 - total flux cleaned = 0.000180499 Jy ! Component: 200 - total flux cleaned = 0.000236567 Jy ! Total flux subtracted in 200 components = 0.000236567 Jy ! Clean residual min=-0.003112 max=0.002746 Jy/beam ! Clean residual mean=0.000088 rms=0.000843 Jy/beam ! Combined flux in latest and established models = 0.837092 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 37 components and 0.837092 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8519 mas, bmaj=1.913 mas, bpa=-41.39 degrees ! Estimated noise=995.272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000203571 Jy ! Component: 100 - total flux cleaned = -0.000336285 Jy ! Component: 150 - total flux cleaned = -0.000377193 Jy ! Component: 200 - total flux cleaned = -0.000415653 Jy ! Total flux subtracted in 200 components = -0.000415653 Jy ! Clean residual min=-0.003070 max=0.002403 Jy/beam ! Clean residual mean=0.000038 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.836676 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 44 components and 0.836676 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=0.077958Jy sigma=0.000614 ! Fit after self-cal, rms=0.077947Jy sigma=0.000614 wmodel J2230+6946_X_2017_02_24_pus_map.mod ! Writing 44 model components to file: J2230+6946_X_2017_02_24_pus_map.mod wobs J2230+6946_X_2017_02_24_pus_uvs.fits ! Writing UV FITS file: J2230+6946_X_2017_02_24_pus_uvs.fits wwins J2230+6946_X_2017_02_24_pus_map.win ! wwins: Wrote 1 windows to J2230+6946_X_2017_02_24_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 = -0.00130512 Jy ! Component: 100 - total flux cleaned = -0.00198348 Jy ! Component: 150 - total flux cleaned = -0.00198466 Jy ! Component: 200 - total flux cleaned = -0.00194509 Jy ! Component: 250 - total flux cleaned = -0.00163571 Jy ! Component: 300 - total flux cleaned = -0.00148671 Jy ! Component: 350 - total flux cleaned = -0.00134154 Jy ! Component: 400 - total flux cleaned = -0.00123652 Jy ! Component: 450 - total flux cleaned = -0.00120235 Jy ! Component: 500 - total flux cleaned = -0.00126835 Jy ! Component: 550 - total flux cleaned = -0.00126773 Jy ! Component: 600 - total flux cleaned = -0.0012996 Jy ! Component: 650 - total flux cleaned = -0.00133093 Jy ! Component: 700 - total flux cleaned = -0.00136117 Jy ! Component: 750 - total flux cleaned = -0.00139026 Jy ! Component: 800 - total flux cleaned = -0.00133159 Jy ! Component: 850 - total flux cleaned = -0.00124511 Jy ! Component: 900 - total flux cleaned = -0.00107637 Jy ! Component: 950 - total flux cleaned = -0.00102078 Jy ! Component: 1000 - total flux cleaned = -0.000830064 Jy ! Component: 1050 - total flux cleaned = -0.000696578 Jy ! Component: 1100 - total flux cleaned = -0.000670394 Jy ! Component: 1150 - total flux cleaned = -0.000488835 Jy ! Component: 1200 - total flux cleaned = -0.000463506 Jy ! Component: 1250 - total flux cleaned = -0.000412269 Jy ! Component: 1300 - total flux cleaned = -0.000263952 Jy ! Component: 1350 - total flux cleaned = -0.000215075 Jy ! Component: 1400 - total flux cleaned = -0.000142548 Jy ! Component: 1450 - total flux cleaned = -2.38522e-05 Jy ! Component: 1500 - total flux cleaned = -2.13017e-07 Jy ! Component: 1550 - total flux cleaned = 4.55555e-05 Jy ! Component: 1600 - total flux cleaned = 9.12465e-05 Jy ! Component: 1650 - total flux cleaned = 0.000158578 Jy ! Component: 1700 - total flux cleaned = 0.000180676 Jy ! Component: 1750 - total flux cleaned = 0.000224781 Jy ! Component: 1800 - total flux cleaned = 0.000159153 Jy ! Component: 1850 - total flux cleaned = 0.000181133 Jy ! Component: 1900 - total flux cleaned = 0.000224198 Jy ! Component: 1950 - total flux cleaned = 0.000160403 Jy ! Component: 2000 - total flux cleaned = 0.000139598 Jy ! Total flux subtracted in 2048 components = 0.000118685 Jy ! Clean residual min=-0.001085 max=0.001259 Jy/beam ! Clean residual mean=0.000010 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.836795 Jy keep ! Adding 143 model components to the UV plane model. ! The established model now contains 187 components and 0.836794 Jy ![Exited script file: muppet] wmap "J2230+6946_X_2017_02_24_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8519 x 1.913 at -41.39 degrees (North through East) ! Clean map min=-0.0021564 max=0.62467 Jy/beam ! Writing clean map to FITS file: J2230+6946_X_2017_02_24_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.624669 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000383064 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.183968 0.183968 0.367936 0.735873 1.47175 2.94349 5.88698 11.774 23.5479 47.0959 94.1917 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.624 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8519 x 1.913 at -41.39 degrees (North through East) ! Clean map min=-0.0021564 max=0.62467 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 J2230+6946_X_2017_02_24_pus_uvs.log closed on Sat May 4 10:07:49 2019