! Started logfile: J1223+8040_X_2017_05_27_pus_uvs.log on Fri May 3 10:35:11 2019 obs J1223+8040_X_2017_05_27_pus_uva.fits ! Reading UV FITS file: J1223+8040_X_2017_05_27_pus_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.848611 visibilities/baseline/integration-bin. ! Found source: J1223+8040 ! ! 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 1033 lines of history. ! ! Reading 7332 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 J1223+8040_X_2017_05_27_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 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.526637Jy sigma=0.004482 ! Fit after self-cal, rms=0.523670Jy sigma=0.004458 ! 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=0.8032 mas, bmaj=0.9115 mas, bpa=-52.27 degrees ! Estimated noise=1479.4 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 = 0.367806 Jy ! Component: 100 - total flux cleaned = 0.458271 Jy ! Total flux subtracted in 100 components = 0.458271 Jy ! Clean residual min=-0.016593 max=0.040475 Jy/beam ! Clean residual mean=-0.000028 rms=0.004721 Jy/beam ! Combined flux in latest and established models = 0.458271 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.458271 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=0.110224Jy sigma=0.000944 ! Fit after self-cal, rms=0.110011Jy sigma=0.000943 ! Inverting map ! Added new window around map position (-0.2, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0423753 Jy ! Component: 100 - total flux cleaned = 0.0647798 Jy ! Total flux subtracted in 100 components = 0.0647798 Jy ! Clean residual min=-0.011069 max=0.019552 Jy/beam ! Clean residual mean=-0.000019 rms=0.002853 Jy/beam ! Combined flux in latest and established models = 0.523051 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.523051 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=0.090554Jy sigma=0.000761 ! Fit after self-cal, rms=0.089704Jy sigma=0.000754 ! Inverting map ! Added new window around map position (-0.8, 5.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.018803 Jy ! Component: 100 - total flux cleaned = 0.0301549 Jy ! Total flux subtracted in 100 components = 0.0301549 Jy ! Clean residual min=-0.009277 max=0.012213 Jy/beam ! Clean residual mean=-0.000017 rms=0.002205 Jy/beam ! Combined flux in latest and established models = 0.553206 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 21 components and 0.553206 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=0.085547Jy sigma=0.000715 ! Fit after self-cal, rms=0.085125Jy sigma=0.000711 ! 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=1.036 mas, bmaj=1.162 mas, bpa=-54.06 degrees ! Estimated noise=964.261 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 = 0.0102418 Jy ! Component: 100 - total flux cleaned = 0.0146512 Jy ! Component: 150 - total flux cleaned = 0.0161754 Jy ! Component: 200 - total flux cleaned = 0.0166121 Jy ! Total flux subtracted in 200 components = 0.0166121 Jy ! Clean residual min=-0.008255 max=0.011722 Jy/beam ! Clean residual mean=-0.000027 rms=0.001963 Jy/beam ! Combined flux in latest and established models = 0.569818 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 32 components and 0.569818 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=0.083814Jy sigma=0.000699 ! Fit after self-cal, rms=0.083629Jy sigma=0.000697 ! Inverting map ! Added new window around map position (-2.2, 9.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110709 Jy ! Component: 100 - total flux cleaned = 0.0171558 Jy ! Component: 150 - total flux cleaned = 0.0215983 Jy ! Component: 200 - total flux cleaned = 0.024425 Jy ! Total flux subtracted in 200 components = 0.024425 Jy ! Clean residual min=-0.006542 max=0.008086 Jy/beam ! Clean residual mean=-0.000031 rms=0.001481 Jy/beam ! Combined flux in latest and established models = 0.594243 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 49 components and 0.594243 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=0.082086Jy sigma=0.000683 ! Fit after self-cal, rms=0.082040Jy sigma=0.000682 ! 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 0.96 FD 1.00 HN 0.99 KP 1.03 ! LA 0.98 MK 0.96 NL 0.99 OV 1.00 ! PT 1.03 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.00 KP 1.02 ! LA 0.97 MK 0.96 NL 0.98 OV 1.00 ! PT 1.00 SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.99 KP 1.01 ! LA 1.01 MK 0.96 NL 0.98 OV 1.01 ! PT 1.03 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.03 KP 1.02 ! LA 1.00 MK 0.99 NL 0.97 OV 1.01 ! PT 1.03 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 0.97 KP 1.03 ! LA 0.99 MK 0.98 NL 0.98 OV 1.00 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.99 KP 1.02 ! LA 1.00 MK 1.01 NL 0.96 OV 1.00 ! PT 1.02 SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 0.99 KP 1.01 ! LA 0.99 MK 1.01 NL 0.99 OV 1.01 ! PT 1.04 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.97 KP 1.01 ! LA 1.00 MK 0.96 NL 0.98 OV 0.98 ! PT 1.03 SC 1.11 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.96 KP 1.00 ! LA 0.99 MK 0.97 NL 0.99 OV 0.99 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.99 KP 1.02 ! LA 1.01 MK 0.98 NL 0.98 OV 0.99 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.01 KP 1.01 ! LA 1.00 MK 0.98 NL 0.98 OV 1.01 ! PT 1.06 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 1.03 KP 0.97 ! LA 0.99 MK 0.95 NL 0.97 OV 1.02 ! PT 1.05 SC 1.02 ! ! ! Fit before self-cal, rms=0.082040Jy sigma=0.000682 ! Fit after self-cal, rms=0.079544Jy sigma=0.000662 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.037 mas, bmaj=1.164 mas, bpa=-54.47 degrees ! Estimated noise=962.718 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 (-0.6, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00800323 Jy ! Component: 100 - total flux cleaned = 0.0106458 Jy ! Component: 150 - total flux cleaned = 0.0117304 Jy ! Component: 200 - total flux cleaned = 0.0125292 Jy ! Total flux subtracted in 200 components = 0.0125292 Jy ! Clean residual min=-0.003956 max=0.003290 Jy/beam ! Clean residual mean=-0.000018 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 0.606772 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 73 components and 0.606772 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=0.078723Jy sigma=0.000654 ! Fit after self-cal, rms=0.078689Jy sigma=0.000654 ! 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=0.078689Jy sigma=0.000654 ! Fit after self-cal, rms=0.078231Jy sigma=0.000650 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.038 mas, bmaj=1.165 mas, bpa=-54.84 degrees ! Estimated noise=962.26 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0017423 Jy ! Component: 100 - total flux cleaned = 0.0024932 Jy ! Component: 150 - total flux cleaned = 0.0028051 Jy ! Component: 200 - total flux cleaned = 0.00302304 Jy ! Total flux subtracted in 200 components = 0.00302304 Jy ! Clean residual min=-0.003168 max=0.002770 Jy/beam ! Clean residual mean=-0.000001 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.609795 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 86 components and 0.609795 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=0.078097Jy sigma=0.000649 ! Fit after self-cal, rms=0.078091Jy sigma=0.000649 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 = 0.000368856 Jy ! Component: 100 - total flux cleaned = 0.000728388 Jy ! Component: 150 - total flux cleaned = 0.000913942 Jy ! Component: 200 - total flux cleaned = 0.00116632 Jy ! Total flux subtracted in 200 components = 0.00116632 Jy ! Clean residual min=-0.003070 max=0.002653 Jy/beam ! Clean residual mean=-0.000001 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.610961 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 93 components and 0.610961 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=0.078029Jy sigma=0.000649 ! Fit after self-cal, rms=0.078024Jy sigma=0.000649 ! 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=0.078024Jy sigma=0.000649 ! Fit after self-cal, rms=0.078021Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.039 mas, bmaj=1.165 mas, bpa=-54.84 degrees ! Estimated noise=962.319 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000705576 Jy ! Component: 100 - total flux cleaned = 0.00085166 Jy ! Component: 150 - total flux cleaned = 0.00102048 Jy ! Component: 200 - total flux cleaned = 0.00117514 Jy ! Total flux subtracted in 200 components = 0.00117514 Jy ! Clean residual min=-0.002899 max=0.002594 Jy/beam ! Clean residual mean=-0.000001 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.612137 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 102 components and 0.612137 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=0.077964Jy sigma=0.000648 ! Fit after self-cal, rms=0.077961Jy sigma=0.000648 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 = 0.000241962 Jy ! Component: 100 - total flux cleaned = 0.000388821 Jy ! Component: 150 - total flux cleaned = 0.00052687 Jy ! Component: 200 - total flux cleaned = 0.000655243 Jy ! Total flux subtracted in 200 components = 0.000655243 Jy ! Clean residual min=-0.002845 max=0.002503 Jy/beam ! Clean residual mean=-0.000001 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.612792 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 108 components and 0.612792 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=0.077925Jy sigma=0.000648 ! Fit after self-cal, rms=0.077922Jy sigma=0.000648 ! 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=0.077922Jy sigma=0.000648 ! Fit after self-cal, rms=0.077945Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.499 mas, bmaj=2.605 mas, bpa=-83.96 degrees ! Estimated noise=1237.88 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144386 Jy ! Component: 100 - total flux cleaned = 0.00221667 Jy ! Component: 150 - total flux cleaned = 0.00261618 Jy ! Component: 200 - total flux cleaned = 0.00279418 Jy ! Total flux subtracted in 200 components = 0.00279418 Jy ! Clean residual min=-0.003843 max=0.002348 Jy/beam ! Clean residual mean=-0.000004 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 0.615586 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 121 components and 0.615586 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=0.077941Jy sigma=0.000648 ! Fit after self-cal, rms=0.077941Jy sigma=0.000648 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 = 0.000365257 Jy ! Component: 100 - total flux cleaned = 0.000504133 Jy ! Component: 150 - total flux cleaned = 0.00061033 Jy ! Component: 200 - total flux cleaned = 0.000747138 Jy ! Total flux subtracted in 200 components = 0.000747138 Jy ! Clean residual min=-0.003752 max=0.002281 Jy/beam ! Clean residual mean=-0.000003 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.616333 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 126 components and 0.616333 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=0.077936Jy sigma=0.000648 ! Fit after self-cal, rms=0.077936Jy sigma=0.000648 ! 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=1.039 mas, bmaj=1.166 mas, bpa=-54.77 degrees ! Estimated noise=962.553 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.039 x 1.166 at -54.77 degrees (North through East) ! Clean map min=-0.0025002 max=0.4674 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=0.8055 mas, bmaj=0.9151 mas, bpa=-52.4 degrees ! Estimated noise=1476.4 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.36629 Jy ! Component: 100 - total flux cleaned = 0.461693 Jy ! Component: 150 - total flux cleaned = 0.501912 Jy ! Component: 200 - total flux cleaned = 0.524091 Jy ! Total flux subtracted in 200 components = 0.524091 Jy ! Clean residual min=-0.006204 max=0.011613 Jy/beam ! Clean residual mean=-0.000010 rms=0.001921 Jy/beam ! Combined flux in latest and established models = 0.524091 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.524091 Jy ! Inverting map and beam ! Estimated beam: bmin=1.039 mas, bmaj=1.166 mas, bpa=-54.77 degrees ! Estimated noise=962.553 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 = 0.0202464 Jy ! Component: 100 - total flux cleaned = 0.0339034 Jy ! Component: 150 - total flux cleaned = 0.0441483 Jy ! Component: 200 - total flux cleaned = 0.0520832 Jy ! Total flux subtracted in 200 components = 0.0520832 Jy ! Clean residual min=-0.004491 max=0.005106 Jy/beam ! Clean residual mean=-0.000009 rms=0.001205 Jy/beam ! Combined flux in latest and established models = 0.576174 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 44 components and 0.576174 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=2.499 mas, bmaj=2.605 mas, bpa=-83.96 degrees ! Estimated noise=1237.88 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0111504 Jy ! Component: 100 - total flux cleaned = 0.0183465 Jy ! Component: 150 - total flux cleaned = 0.0233437 Jy ! Component: 200 - total flux cleaned = 0.0270706 Jy ! Total flux subtracted in 200 components = 0.0270706 Jy ! Clean residual min=-0.004756 max=0.002803 Jy/beam ! Clean residual mean=-0.000012 rms=0.000994 Jy/beam ! Combined flux in latest and established models = 0.603245 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 = 0.00287678 Jy ! Component: 100 - total flux cleaned = 0.00512045 Jy ! Component: 150 - total flux cleaned = 0.00688391 Jy ! Component: 200 - total flux cleaned = 0.0082976 Jy ! Total flux subtracted in 200 components = 0.0082976 Jy ! Clean residual min=-0.004058 max=0.002182 Jy/beam ! Clean residual mean=-0.000006 rms=0.000782 Jy/beam ! Combined flux in latest and established models = 0.611542 Jy ! Adding 87 model components to the UV plane model. ! The established model now contains 120 components and 0.611543 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.039 mas, bmaj=1.166 mas, bpa=-54.77 degrees ! Estimated noise=962.553 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133597 Jy ! Component: 100 - total flux cleaned = 0.00196058 Jy ! Component: 150 - total flux cleaned = 0.00230163 Jy ! Component: 200 - total flux cleaned = 0.00247679 Jy ! Total flux subtracted in 200 components = 0.00247679 Jy ! Clean residual min=-0.002783 max=0.002295 Jy/beam ! Clean residual mean=-0.000001 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.61402 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 137 components and 0.614019 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=0.077908Jy sigma=0.000647 ! Fit after self-cal, rms=0.077875Jy sigma=0.000647 wmodel J1223+8040_X_2017_05_27_pus_map.mod ! Writing 137 model components to file: J1223+8040_X_2017_05_27_pus_map.mod wobs J1223+8040_X_2017_05_27_pus_uvs.fits ! Writing UV FITS file: J1223+8040_X_2017_05_27_pus_uvs.fits wwins J1223+8040_X_2017_05_27_pus_map.win ! wwins: Wrote 5 windows to J1223+8040_X_2017_05_27_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 = -0.00110232 Jy ! Component: 100 - total flux cleaned = -0.00180452 Jy ! Component: 150 - total flux cleaned = -0.0020721 Jy ! Component: 200 - total flux cleaned = -0.0021065 Jy ! Component: 250 - total flux cleaned = -0.00214201 Jy ! Component: 300 - total flux cleaned = -0.00227574 Jy ! Component: 350 - total flux cleaned = -0.00246875 Jy ! Component: 400 - total flux cleaned = -0.00259459 Jy ! Component: 450 - total flux cleaned = -0.00268723 Jy ! Component: 500 - total flux cleaned = -0.00289632 Jy ! Component: 550 - total flux cleaned = -0.00301265 Jy ! Component: 600 - total flux cleaned = -0.00315526 Jy ! Component: 650 - total flux cleaned = -0.00332281 Jy ! Component: 700 - total flux cleaned = -0.00345939 Jy ! Component: 750 - total flux cleaned = -0.0035666 Jy ! Component: 800 - total flux cleaned = -0.00359281 Jy ! Component: 850 - total flux cleaned = -0.00367056 Jy ! Component: 900 - total flux cleaned = -0.00369632 Jy ! Component: 950 - total flux cleaned = -0.00372165 Jy ! Component: 1000 - total flux cleaned = -0.00362308 Jy ! Component: 1050 - total flux cleaned = -0.00352599 Jy ! Component: 1100 - total flux cleaned = -0.00340613 Jy ! Component: 1150 - total flux cleaned = -0.00326465 Jy ! Component: 1200 - total flux cleaned = -0.00319539 Jy ! Component: 1250 - total flux cleaned = -0.00314933 Jy ! Component: 1300 - total flux cleaned = -0.00303611 Jy ! Component: 1350 - total flux cleaned = -0.00290215 Jy ! Component: 1400 - total flux cleaned = -0.00279206 Jy ! Component: 1450 - total flux cleaned = -0.00270517 Jy ! Component: 1500 - total flux cleaned = -0.00259747 Jy ! Component: 1550 - total flux cleaned = -0.00240577 Jy ! Component: 1600 - total flux cleaned = -0.00238494 Jy ! Component: 1650 - total flux cleaned = -0.00228112 Jy ! Component: 1700 - total flux cleaned = -0.00219881 Jy ! Component: 1750 - total flux cleaned = -0.00213769 Jy ! Component: 1800 - total flux cleaned = -0.00205706 Jy ! Component: 1850 - total flux cleaned = -0.00193746 Jy ! Component: 1900 - total flux cleaned = -0.00195707 Jy ! Component: 1950 - total flux cleaned = -0.00183951 Jy ! Component: 2000 - total flux cleaned = -0.00183938 Jy ! Total flux subtracted in 2048 components = -0.00172442 Jy ! Clean residual min=-0.001055 max=0.001606 Jy/beam ! Clean residual mean=-0.000002 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.612295 Jy keep ! Adding 143 model components to the UV plane model. ! The established model now contains 280 components and 0.612295 Jy ![Exited script file: muppet] wmap "J1223+8040_X_2017_05_27_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.039 x 1.166 at -54.77 degrees (North through East) ! Clean map min=-0.0017989 max=0.46678 Jy/beam ! Writing clean map to FITS file: J1223+8040_X_2017_05_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.466779 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00034392 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.221038 0.221038 0.442076 0.884152 1.7683 3.53661 7.07322 14.1464 28.2929 56.5857 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.466 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.039 x 1.166 at -54.77 degrees (North through East) ! Clean map min=-0.0017989 max=0.46678 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 J1223+8040_X_2017_05_27_pus_uvs.log closed on Fri May 3 10:35:13 2019