! Started logfile: J1925+1227_X_2017_06_15_pus_uvs.log on Tue May 7 20:01:08 2019 obs J1925+1227_X_2017_06_15_pus_uva.fits ! Reading UV FITS file: J1925+1227_X_2017_06_15_pus_uva.fits ! AN table 1: 83 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.84257 visibilities/baseline/integration-bin. ! Found source: J1925+1227 ! ! 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 989 lines of history. ! ! Reading 37764 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 J1925+1227_X_2017_06_15_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 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.795682Jy sigma=0.006898 ! Fit after self-cal, rms=0.775207Jy sigma=0.006748 ! 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=0.7586 mas, bmaj=1.665 mas, bpa=-5.419 degrees ! Estimated noise=705.702 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 = 0.177852 Jy ! Component: 100 - total flux cleaned = 0.216665 Jy ! Total flux subtracted in 100 components = 0.216665 Jy ! Clean residual min=-0.003478 max=0.011219 Jy/beam ! Clean residual mean=-0.000005 rms=0.001120 Jy/beam ! Combined flux in latest and established models = 0.216665 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.216665 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=0.080196Jy sigma=0.000666 ! Fit after self-cal, rms=0.080194Jy sigma=0.000666 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107652 Jy ! Component: 100 - total flux cleaned = 0.0155761 Jy ! Total flux subtracted in 100 components = 0.0155761 Jy ! Clean residual min=-0.002961 max=0.003157 Jy/beam ! Clean residual mean=0.000001 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 0.232241 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 15 components and 0.232241 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=0.078862Jy sigma=0.000652 ! Fit after self-cal, rms=0.078868Jy sigma=0.000652 ! 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=0.9417 mas, bmaj=1.927 mas, bpa=-3.813 degrees ! Estimated noise=422.371 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 = 0.00321857 Jy ! Component: 100 - total flux cleaned = 0.00507522 Jy ! Component: 150 - total flux cleaned = 0.00622599 Jy ! Component: 200 - total flux cleaned = 0.00695086 Jy ! Total flux subtracted in 200 components = 0.00695086 Jy ! Clean residual min=-0.002659 max=0.002139 Jy/beam ! Clean residual mean=0.000008 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.239192 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 29 components and 0.239192 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=0.078737Jy sigma=0.000651 ! Fit after self-cal, rms=0.078740Jy sigma=0.000651 ! 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 1.00 FD 1.00 HN 1.00 KP 1.05 ! LA 0.99 MK 0.99 NL 0.93 OV 1.00 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.98 KP 0.99 ! LA 0.99 MK 0.98 NL 0.95 OV 0.99 ! PT 1.05 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.97 KP 1.02 ! LA 1.01 MK 1.01 NL 0.97 OV 0.99 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.03 KP 1.01 ! LA 1.01 MK 1.01 NL 0.94 OV 1.00 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.96 KP 1.01 ! LA 0.99 MK 1.03 NL 0.97 OV 0.99 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.00 KP 1.02 ! LA 1.01 MK 1.00 NL 0.96 OV 1.00 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.97 KP 1.03 ! LA 1.03 MK 1.02 NL 0.96 OV 1.01 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 0.98 KP 1.02 ! LA 0.99 MK 1.02 NL 0.96 OV 0.98 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.99 KP 1.00 ! LA 1.02 MK 1.01 NL 0.95 OV 1.00 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.02 KP 1.01 ! LA 1.03 MK 1.00 NL 0.96 OV 1.00 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.02 KP 1.01 ! LA 1.03 MK 1.01 NL 0.97 OV 1.00 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.00 KP 0.98 ! LA 1.02 MK 1.06 NL 0.92 OV 1.00 ! PT 1.06 SC 1.00 ! ! ! Fit before self-cal, rms=0.078740Jy sigma=0.000651 ! Fit after self-cal, rms=0.078455Jy sigma=0.000647 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9449 mas, bmaj=1.928 mas, bpa=-3.941 degrees ! Estimated noise=422.123 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 (0.2, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00211908 Jy ! Component: 100 - total flux cleaned = 0.00252423 Jy ! Component: 150 - total flux cleaned = 0.0026928 Jy ! Component: 200 - total flux cleaned = 0.00280083 Jy ! Total flux subtracted in 200 components = 0.00280083 Jy ! Clean residual min=-0.001280 max=0.001294 Jy/beam ! Clean residual mean=-0.000002 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.241993 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 48 components and 0.241993 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=0.078396Jy sigma=0.000646 ! Fit after self-cal, rms=0.078398Jy sigma=0.000646 ! 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=0.078398Jy sigma=0.000646 ! Fit after self-cal, rms=0.078342Jy sigma=0.000646 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9451 mas, bmaj=1.924 mas, bpa=-3.886 degrees ! Estimated noise=421.519 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000604967 Jy ! Component: 100 - total flux cleaned = 0.000756014 Jy ! Component: 150 - total flux cleaned = 0.000823683 Jy ! Component: 200 - total flux cleaned = 0.000876838 Jy ! Total flux subtracted in 200 components = 0.000876838 Jy ! Clean residual min=-0.001078 max=0.001133 Jy/beam ! Clean residual mean=-0.000001 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.242869 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 69 components and 0.242869 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=0.078331Jy sigma=0.000645 ! Fit after self-cal, rms=0.078333Jy sigma=0.000645 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 = 0.000209298 Jy ! Component: 100 - total flux cleaned = 0.000278772 Jy ! Component: 150 - total flux cleaned = 0.000289017 Jy ! Component: 200 - total flux cleaned = 0.000306551 Jy ! Total flux subtracted in 200 components = 0.000306551 Jy ! Clean residual min=-0.001056 max=0.001114 Jy/beam ! Clean residual mean=-0.000001 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.243176 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 79 components and 0.243176 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=0.078330Jy sigma=0.000645 ! Fit after self-cal, rms=0.078330Jy sigma=0.000645 ! 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=0.078330Jy sigma=0.000645 ! Fit after self-cal, rms=0.078471Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9451 mas, bmaj=1.924 mas, bpa=-3.914 degrees ! Estimated noise=421.4 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.06688e-05 Jy ! Component: 100 - total flux cleaned = 6.08503e-05 Jy ! Component: 150 - total flux cleaned = 8.24863e-05 Jy ! Component: 200 - total flux cleaned = 0.000109915 Jy ! Total flux subtracted in 200 components = 0.000109915 Jy ! Clean residual min=-0.000861 max=0.000911 Jy/beam ! Clean residual mean=0.000001 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.243286 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 88 components and 0.243286 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=0.078467Jy sigma=0.000644 ! Fit after self-cal, rms=0.078470Jy sigma=0.000644 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 = 5.58159e-05 Jy ! Component: 100 - total flux cleaned = 9.48661e-05 Jy ! Component: 150 - total flux cleaned = 0.000122523 Jy ! Component: 200 - total flux cleaned = 0.000135231 Jy ! Total flux subtracted in 200 components = 0.000135231 Jy ! Clean residual min=-0.000859 max=0.000899 Jy/beam ! Clean residual mean=0.000001 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.243421 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 94 components and 0.243421 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=0.078469Jy sigma=0.000644 ! Fit after self-cal, rms=0.078469Jy sigma=0.000644 ! 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=0.078469Jy sigma=0.000644 ! Fit after self-cal, rms=0.078491Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.177 mas, bmaj=2.914 mas, bpa=3.452 degrees ! Estimated noise=514.561 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.01425e-05 Jy ! Component: 100 - total flux cleaned = 4.06915e-05 Jy ! Component: 150 - total flux cleaned = 6.478e-05 Jy ! Component: 200 - total flux cleaned = 8.57959e-05 Jy ! Total flux subtracted in 200 components = 8.57959e-05 Jy ! Clean residual min=-0.000997 max=0.001115 Jy/beam ! Clean residual mean=0.000002 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.243507 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 102 components and 0.243507 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=0.078490Jy sigma=0.000644 ! Fit after self-cal, rms=0.078490Jy sigma=0.000644 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 = 7.01319e-05 Jy ! Component: 100 - total flux cleaned = 0.000110304 Jy ! Component: 150 - total flux cleaned = 0.000134155 Jy ! Component: 200 - total flux cleaned = 0.000161547 Jy ! Total flux subtracted in 200 components = 0.000161547 Jy ! Clean residual min=-0.001001 max=0.001108 Jy/beam ! Clean residual mean=0.000002 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.243668 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 106 components and 0.243668 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=0.078490Jy sigma=0.000644 ! Fit after self-cal, rms=0.078490Jy sigma=0.000644 ! 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=0.9455 mas, bmaj=1.925 mas, bpa=-3.959 degrees ! Estimated noise=421.298 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9455 x 1.925 at -3.959 degrees (North through East) ! Clean map min=-0.00079525 max=0.22758 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=0.762 mas, bmaj=1.663 mas, bpa=-5.552 degrees ! Estimated noise=703.656 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.177316 Jy ! Component: 100 - total flux cleaned = 0.215982 Jy ! Component: 150 - total flux cleaned = 0.226298 Jy ! Component: 200 - total flux cleaned = 0.231074 Jy ! Total flux subtracted in 200 components = 0.231074 Jy ! Clean residual min=-0.001851 max=0.002445 Jy/beam ! Clean residual mean=-0.000002 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.231074 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.231074 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9455 mas, bmaj=1.925 mas, bpa=-3.959 degrees ! Estimated noise=421.298 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 = 0.00368799 Jy ! Component: 100 - total flux cleaned = 0.0058725 Jy ! Component: 150 - total flux cleaned = 0.00740929 Jy ! Component: 200 - total flux cleaned = 0.0085498 Jy ! Total flux subtracted in 200 components = 0.0085498 Jy ! Clean residual min=-0.000983 max=0.000957 Jy/beam ! Clean residual mean=-0.000002 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.239624 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 49 components and 0.239624 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=2.177 mas, bmaj=2.914 mas, bpa=3.452 degrees ! Estimated noise=514.561 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145458 Jy ! Component: 100 - total flux cleaned = 0.00238895 Jy ! Component: 150 - total flux cleaned = 0.00302036 Jy ! Component: 200 - total flux cleaned = 0.00345313 Jy ! Total flux subtracted in 200 components = 0.00345313 Jy ! Clean residual min=-0.001012 max=0.001054 Jy/beam ! Clean residual mean=0.000001 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.243077 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 = 0.000141116 Jy ! Component: 100 - total flux cleaned = 0.000265365 Jy ! Component: 150 - total flux cleaned = 0.000358129 Jy ! Component: 200 - total flux cleaned = 0.000428305 Jy ! Total flux subtracted in 200 components = 0.000428305 Jy ! Clean residual min=-0.001013 max=0.001089 Jy/beam ! Clean residual mean=0.000002 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.243505 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 102 components and 0.243505 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9455 mas, bmaj=1.925 mas, bpa=-3.959 degrees ! Estimated noise=421.298 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.34206e-05 Jy ! Component: 100 - total flux cleaned = 5.78645e-05 Jy ! Component: 150 - total flux cleaned = 3.58501e-05 Jy ! Component: 200 - total flux cleaned = 1.62109e-05 Jy ! Total flux subtracted in 200 components = 1.62109e-05 Jy ! Clean residual min=-0.000852 max=0.000897 Jy/beam ! Clean residual mean=0.000001 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.243521 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 111 components and 0.243521 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=0.078493Jy sigma=0.000644 ! Fit after self-cal, rms=0.078491Jy sigma=0.000644 wmodel J1925+1227_X_2017_06_15_pus_map.mod ! Writing 111 model components to file: J1925+1227_X_2017_06_15_pus_map.mod wobs J1925+1227_X_2017_06_15_pus_uvs.fits ! Writing UV FITS file: J1925+1227_X_2017_06_15_pus_uvs.fits wwins J1925+1227_X_2017_06_15_pus_map.win ! wwins: Wrote 2 windows to J1925+1227_X_2017_06_15_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 = 8.72169e-05 Jy ! Component: 100 - total flux cleaned = 2.52562e-05 Jy ! Component: 150 - total flux cleaned = 2.57769e-05 Jy ! Component: 200 - total flux cleaned = -1.58424e-06 Jy ! Component: 250 - total flux cleaned = -2.8573e-05 Jy ! Component: 300 - total flux cleaned = -8.08219e-05 Jy ! Component: 350 - total flux cleaned = -0.00013194 Jy ! Component: 400 - total flux cleaned = -0.000157 Jy ! Component: 450 - total flux cleaned = -0.000157285 Jy ! Component: 500 - total flux cleaned = -0.000157256 Jy ! Component: 550 - total flux cleaned = -0.00012165 Jy ! Component: 600 - total flux cleaned = -0.000110156 Jy ! Component: 650 - total flux cleaned = -9.87009e-05 Jy ! Component: 700 - total flux cleaned = -9.86399e-05 Jy ! Component: 750 - total flux cleaned = -8.73021e-05 Jy ! Component: 800 - total flux cleaned = -6.50696e-05 Jy ! Component: 850 - total flux cleaned = -7.60045e-05 Jy ! Component: 900 - total flux cleaned = -5.44233e-05 Jy ! Component: 950 - total flux cleaned = -5.44031e-05 Jy ! Component: 1000 - total flux cleaned = -5.44401e-05 Jy ! Component: 1050 - total flux cleaned = -6.47868e-05 Jy ! Component: 1100 - total flux cleaned = -4.42097e-05 Jy ! Component: 1150 - total flux cleaned = -3.41045e-05 Jy ! Component: 1200 - total flux cleaned = -3.97205e-06 Jy ! Component: 1250 - total flux cleaned = 4.54563e-05 Jy ! Component: 1300 - total flux cleaned = 3.5438e-05 Jy ! Component: 1350 - total flux cleaned = 6.4525e-05 Jy ! Component: 1400 - total flux cleaned = 0.000112631 Jy ! Component: 1450 - total flux cleaned = 0.000122228 Jy ! Component: 1500 - total flux cleaned = 0.000178789 Jy ! Component: 1550 - total flux cleaned = 0.000206742 Jy ! Component: 1600 - total flux cleaned = 0.000252886 Jy ! Component: 1650 - total flux cleaned = 0.000271111 Jy ! Component: 1700 - total flux cleaned = 0.000298199 Jy ! Component: 1750 - total flux cleaned = 0.000289239 Jy ! Component: 1800 - total flux cleaned = 0.000333869 Jy ! Component: 1850 - total flux cleaned = 0.000369221 Jy ! Component: 1900 - total flux cleaned = 0.000377883 Jy ! Component: 1950 - total flux cleaned = 0.000395318 Jy ! Component: 2000 - total flux cleaned = 0.000429884 Jy ! Total flux subtracted in 2048 components = 0.000421385 Jy ! Clean residual min=-0.000506 max=0.000460 Jy/beam ! Clean residual mean=0.000001 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.243943 Jy keep ! Adding 166 model components to the UV plane model. ! The established model now contains 277 components and 0.243943 Jy ![Exited script file: muppet] wmap "J1925+1227_X_2017_06_15_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9455 x 1.925 at -3.959 degrees (North through East) ! Clean map min=-0.00070499 max=0.22783 Jy/beam ! Writing clean map to FITS file: J1925+1227_X_2017_06_15_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.227832 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000166903 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.219771 0.219771 0.439543 0.879085 1.75817 3.51634 7.03268 14.0654 28.1307 56.2614 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.227 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9455 x 1.925 at -3.959 degrees (North through East) ! Clean map min=-0.00070499 max=0.22783 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 J1925+1227_X_2017_06_15_pus_uvs.log closed on Tue May 7 20:01:10 2019