! Started logfile: J1425+1424_X_2017_08_12_pus_uvs.log on Fri May 10 15:25:05 2019 obs J1425+1424_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J1425+1424_X_2017_08_12_pus_uva.fits ! AN table 1: 36 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.207407 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1425+1424 ! ! 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 1049 lines of history. ! ! Reading 4032 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 J1425+1424_X_2017_08_12_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 277 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 277 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 277 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 277 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 277 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 277 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 277 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 277 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 277 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 277 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 277 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 277 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.763280Jy sigma=0.006337 ! Fit after self-cal, rms=0.742707Jy sigma=0.006424 ! 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 ! Your choice of large map pixels excluded 0.242% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.6159 mas, bmaj=1.731 mas, bpa=-3.947 degrees ! Estimated noise=1976.4 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 = 0.197009 Jy ! Component: 100 - total flux cleaned = 0.255404 Jy ! Total flux subtracted in 100 components = 0.255404 Jy ! Clean residual min=-0.015951 max=0.032066 Jy/beam ! Clean residual mean=-0.000024 rms=0.005294 Jy/beam ! Combined flux in latest and established models = 0.255404 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.255404 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=0.098717Jy sigma=0.000845 ! Fit after self-cal, rms=0.098521Jy sigma=0.000844 ! Inverting map ! Your choice of large map pixels excluded 0.242% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Added new window around map position (-0.2, -1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0355447 Jy ! Component: 100 - total flux cleaned = 0.056876 Jy ! Total flux subtracted in 100 components = 0.056876 Jy ! Clean residual min=-0.008579 max=0.012664 Jy/beam ! Clean residual mean=-0.000012 rms=0.002674 Jy/beam ! Combined flux in latest and established models = 0.31228 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.31228 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=0.082759Jy sigma=0.000695 ! Fit after self-cal, rms=0.082421Jy sigma=0.000692 ! Inverting map ! Your choice of large map pixels excluded 0.242% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec 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 ! Your choice of large map pixels excluded 0.242% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.7461 mas, bmaj=1.936 mas, bpa=-2.817 degrees ! Estimated noise=1344.99 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 = 0.017506 Jy ! Component: 100 - total flux cleaned = 0.0275319 Jy ! Component: 150 - total flux cleaned = 0.0342099 Jy ! Component: 200 - total flux cleaned = 0.0387936 Jy ! Total flux subtracted in 200 components = 0.0387936 Jy ! Clean residual min=-0.006250 max=0.005843 Jy/beam ! Clean residual mean=0.000003 rms=0.001415 Jy/beam ! Combined flux in latest and established models = 0.351074 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 27 components and 0.351074 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=0.078652Jy sigma=0.000655 ! Fit after self-cal, rms=0.078581Jy sigma=0.000654 ! Inverting map ! Your choice of large map pixels excluded 0.242% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec 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 0.94 FD 1.00* HN 1.09 KP 1.00 ! LA 0.95 MK 1.01 NL 0.99 OV 0.99 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.03 KP 1.04 ! LA 0.95 MK 0.99 NL 0.98 OV 0.98 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.04 KP 0.98 ! LA 0.97 MK 0.99 NL 0.96 OV 1.01 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.17 KP 0.96 ! LA 0.98 MK 1.02 NL 0.97 OV 0.99 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.02 KP 0.99 ! LA 0.97 MK 1.00 NL 0.99 OV 1.01 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.03 KP 0.98 ! LA 0.96 MK 1.01 NL 1.00 OV 0.98 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.05 KP 1.00 ! LA 0.98 MK 1.00 NL 0.96 OV 0.96 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.09 KP 0.98 ! LA 0.98 MK 1.00 NL 0.94 OV 0.98 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00* HN 0.98 KP 0.98 ! LA 0.99 MK 0.94 NL 0.96 OV 0.99 ! PT 1.04 SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.98 KP 1.03 ! LA 1.02 MK 1.02 NL 0.98 OV 1.00 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00* HN 1.04 KP 1.00 ! LA 0.99 MK 0.99 NL 0.97 OV 1.00 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 1.05 KP 0.99 ! LA 0.98 MK 0.94 NL 0.99 OV 0.96 ! PT 1.06 SC 1.00 ! ! ! Fit before self-cal, rms=0.078581Jy sigma=0.000654 ! Fit after self-cal, rms=0.077608Jy sigma=0.000645 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.242% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.7494 mas, bmaj=1.942 mas, bpa=-2.908 degrees ! Estimated noise=1334.2 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 = 0.0025506 Jy ! Component: 100 - total flux cleaned = 0.00340431 Jy ! Component: 150 - total flux cleaned = 0.00359752 Jy ! Component: 200 - total flux cleaned = 0.00369617 Jy ! Total flux subtracted in 200 components = 0.00369617 Jy ! Clean residual min=-0.005444 max=0.004550 Jy/beam ! Clean residual mean=0.000005 rms=0.001070 Jy/beam ! Combined flux in latest and established models = 0.35477 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 34 components and 0.35477 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=0.077525Jy sigma=0.000645 ! Fit after self-cal, rms=0.077534Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.242% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec 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=0.077534Jy sigma=0.000644 ! Fit after self-cal, rms=0.077441Jy sigma=0.000644 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.242% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.749 mas, bmaj=1.941 mas, bpa=-2.922 degrees ! Estimated noise=1333.21 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000651076 Jy ! Component: 100 - total flux cleaned = 0.000807152 Jy ! Component: 150 - total flux cleaned = 0.000884419 Jy ! Component: 200 - total flux cleaned = 0.00090792 Jy ! Total flux subtracted in 200 components = 0.00090792 Jy ! Clean residual min=-0.005257 max=0.004540 Jy/beam ! Clean residual mean=0.000006 rms=0.001052 Jy/beam ! Combined flux in latest and established models = 0.355678 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.355678 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=0.077420Jy sigma=0.000644 ! Fit after self-cal, rms=0.077411Jy sigma=0.000644 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.242% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec 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 = 0.000184457 Jy ! Component: 100 - total flux cleaned = 0.000251639 Jy ! Component: 150 - total flux cleaned = 0.000292175 Jy ! Component: 200 - total flux cleaned = 0.000310718 Jy ! Total flux subtracted in 200 components = 0.000310718 Jy ! Clean residual min=-0.005161 max=0.004520 Jy/beam ! Clean residual mean=0.000005 rms=0.001045 Jy/beam ! Combined flux in latest and established models = 0.355989 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 38 components and 0.355989 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=0.077400Jy sigma=0.000644 ! Fit after self-cal, rms=0.077395Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.242% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec 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=0.077395Jy sigma=0.000644 ! Fit after self-cal, rms=0.077370Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.242% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.7491 mas, bmaj=1.941 mas, bpa=-2.925 degrees ! Estimated noise=1332.96 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000165573 Jy ! Component: 100 - total flux cleaned = 0.000164863 Jy ! Component: 150 - total flux cleaned = 0.000182385 Jy ! Component: 200 - total flux cleaned = 0.000231186 Jy ! Total flux subtracted in 200 components = 0.000231186 Jy ! Clean residual min=-0.005074 max=0.004513 Jy/beam ! Clean residual mean=0.000006 rms=0.001039 Jy/beam ! Combined flux in latest and established models = 0.35622 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 41 components and 0.35622 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=0.077363Jy sigma=0.000644 ! Fit after self-cal, rms=0.077360Jy sigma=0.000644 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.242% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec 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 = 9.64876e-05 Jy ! Component: 100 - total flux cleaned = 0.000127662 Jy ! Component: 150 - total flux cleaned = 0.000156633 Jy ! Component: 200 - total flux cleaned = 0.000197313 Jy ! Total flux subtracted in 200 components = 0.000197313 Jy ! Clean residual min=-0.005018 max=0.004502 Jy/beam ! Clean residual mean=0.000006 rms=0.001037 Jy/beam ! Combined flux in latest and established models = 0.356417 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 41 components and 0.356417 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=0.077355Jy sigma=0.000644 ! Fit after self-cal, rms=0.077353Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.242% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec 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=0.077353Jy sigma=0.000644 ! Fit after self-cal, rms=0.077358Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.242% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=1.971 mas, bmaj=3.022 mas, bpa=-3.75 degrees ! Estimated noise=1822.5 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000238966 Jy ! Component: 100 - total flux cleaned = -0.000354032 Jy ! Component: 150 - total flux cleaned = -0.000426033 Jy ! Component: 200 - total flux cleaned = -0.000424813 Jy ! Total flux subtracted in 200 components = -0.000424813 Jy ! Clean residual min=-0.005738 max=0.005062 Jy/beam ! Clean residual mean=0.000009 rms=0.001532 Jy/beam ! Combined flux in latest and established models = 0.355992 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 44 components and 0.355992 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=0.077367Jy sigma=0.000644 ! Fit after self-cal, rms=0.077362Jy sigma=0.000644 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.242% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec 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 = 4.62167e-05 Jy ! Component: 100 - total flux cleaned = 8.43549e-05 Jy ! Component: 150 - total flux cleaned = 8.36088e-05 Jy ! Component: 200 - total flux cleaned = 8.38684e-05 Jy ! Total flux subtracted in 200 components = 8.38684e-05 Jy ! Clean residual min=-0.005688 max=0.005086 Jy/beam ! Clean residual mean=0.000009 rms=0.001521 Jy/beam ! Combined flux in latest and established models = 0.356076 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 47 components and 0.356076 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=0.077373Jy sigma=0.000644 ! Fit after self-cal, rms=0.077371Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.242% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec 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 ! Your choice of large map pixels excluded 0.242% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.7494 mas, bmaj=1.941 mas, bpa=-2.913 degrees ! Estimated noise=1333.03 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7494 x 1.941 at -2.913 degrees (North through East) ! Clean map min=-0.0046089 max=0.26362 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 ! Your choice of large map pixels excluded 0.242% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.6176 mas, bmaj=1.737 mas, bpa=-4.018 degrees ! Estimated noise=1968.83 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.195864 Jy ! Component: 100 - total flux cleaned = 0.256135 Jy ! Component: 150 - total flux cleaned = 0.290658 Jy ! Component: 200 - total flux cleaned = 0.311311 Jy ! Total flux subtracted in 200 components = 0.311311 Jy ! Clean residual min=-0.007067 max=0.010552 Jy/beam ! Clean residual mean=-0.000005 rms=0.002328 Jy/beam ! Combined flux in latest and established models = 0.311311 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.311311 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.242% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.7494 mas, bmaj=1.941 mas, bpa=-2.913 degrees ! Estimated noise=1333.03 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 = 0.0163978 Jy ! Component: 100 - total flux cleaned = 0.0257528 Jy ! Component: 150 - total flux cleaned = 0.0314249 Jy ! Component: 200 - total flux cleaned = 0.0352079 Jy ! Total flux subtracted in 200 components = 0.0352079 Jy ! Clean residual min=-0.005839 max=0.004241 Jy/beam ! Clean residual mean=0.000007 rms=0.001159 Jy/beam ! Combined flux in latest and established models = 0.346519 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 30 components and 0.346519 Jy ! Inverting map ! Your choice of large map pixels excluded 0.242% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec 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 ! Your choice of large map pixels excluded 0.242% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=1.971 mas, bmaj=3.022 mas, bpa=-3.75 degrees ! Estimated noise=1822.5 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00459664 Jy ! Component: 100 - total flux cleaned = 0.00696521 Jy ! Component: 150 - total flux cleaned = 0.00819781 Jy ! Component: 200 - total flux cleaned = 0.00884752 Jy ! Total flux subtracted in 200 components = 0.00884752 Jy ! Clean residual min=-0.005795 max=0.004975 Jy/beam ! Clean residual mean=0.000010 rms=0.001533 Jy/beam ! Combined flux in latest and established models = 0.355366 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 = 0.00010404 Jy ! Component: 100 - total flux cleaned = 0.000149461 Jy ! Component: 150 - total flux cleaned = 0.000206764 Jy ! Component: 200 - total flux cleaned = 0.000206496 Jy ! Total flux subtracted in 200 components = 0.000206496 Jy ! Clean residual min=-0.005736 max=0.005008 Jy/beam ! Clean residual mean=0.000009 rms=0.001526 Jy/beam ! Combined flux in latest and established models = 0.355573 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 43 components and 0.355573 Jy ! Inverting map ! Your choice of large map pixels excluded 0.242% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.242% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.7494 mas, bmaj=1.941 mas, bpa=-2.913 degrees ! Estimated noise=1333.03 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000543957 Jy ! Component: 100 - total flux cleaned = 0.000899124 Jy ! Component: 150 - total flux cleaned = 0.000860449 Jy ! Component: 200 - total flux cleaned = 0.000722861 Jy ! Total flux subtracted in 200 components = 0.000722861 Jy ! Clean residual min=-0.005253 max=0.004539 Jy/beam ! Clean residual mean=0.000005 rms=0.001049 Jy/beam ! Combined flux in latest and established models = 0.356296 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 47 components and 0.356296 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=0.077394Jy sigma=0.000644 ! Fit after self-cal, rms=0.077387Jy sigma=0.000644 wmodel J1425+1424_X_2017_08_12_pus_map.mod ! Writing 47 model components to file: J1425+1424_X_2017_08_12_pus_map.mod wobs J1425+1424_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J1425+1424_X_2017_08_12_pus_uvs.fits wwins J1425+1424_X_2017_08_12_pus_map.win ! wwins: Wrote 2 windows to J1425+1424_X_2017_08_12_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.242% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000452311 Jy ! Component: 100 - total flux cleaned = 0.000323539 Jy ! Component: 150 - total flux cleaned = 0.000684559 Jy ! Component: 200 - total flux cleaned = 0.0010071 Jy ! Component: 250 - total flux cleaned = 0.00100854 Jy ! Component: 300 - total flux cleaned = 0.000732031 Jy ! Component: 350 - total flux cleaned = 0.000600998 Jy ! Component: 400 - total flux cleaned = 0.000516067 Jy ! Component: 450 - total flux cleaned = 0.000475536 Jy ! Component: 500 - total flux cleaned = 0.000551961 Jy ! Component: 550 - total flux cleaned = 0.000698124 Jy ! Component: 600 - total flux cleaned = 0.000732803 Jy ! Component: 650 - total flux cleaned = 0.000698687 Jy ! Component: 700 - total flux cleaned = 0.000666387 Jy ! Component: 750 - total flux cleaned = 0.000667062 Jy ! Component: 800 - total flux cleaned = 0.000697978 Jy ! Component: 850 - total flux cleaned = 0.000757951 Jy ! Component: 900 - total flux cleaned = 0.000816455 Jy ! Component: 950 - total flux cleaned = 0.000960389 Jy ! Component: 1000 - total flux cleaned = 0.00121185 Jy ! Component: 1050 - total flux cleaned = 0.00143009 Jy ! Component: 1100 - total flux cleaned = 0.0015101 Jy ! Component: 1150 - total flux cleaned = 0.00171923 Jy ! Component: 1200 - total flux cleaned = 0.00184673 Jy ! Component: 1250 - total flux cleaned = 0.00189626 Jy ! Component: 1300 - total flux cleaned = 0.00196898 Jy ! Component: 1350 - total flux cleaned = 0.00199225 Jy ! Component: 1400 - total flux cleaned = 0.00203897 Jy ! Component: 1450 - total flux cleaned = 0.00210727 Jy ! Component: 1500 - total flux cleaned = 0.00208461 Jy ! Component: 1550 - total flux cleaned = 0.0021508 Jy ! Component: 1600 - total flux cleaned = 0.00210767 Jy ! Component: 1650 - total flux cleaned = 0.00215072 Jy ! Component: 1700 - total flux cleaned = 0.00217137 Jy ! Component: 1750 - total flux cleaned = 0.00213007 Jy ! Component: 1800 - total flux cleaned = 0.00219144 Jy ! Component: 1850 - total flux cleaned = 0.00221145 Jy ! Component: 1900 - total flux cleaned = 0.00227042 Jy ! Component: 1950 - total flux cleaned = 0.00227048 Jy ! Component: 2000 - total flux cleaned = 0.00234735 Jy ! Total flux subtracted in 2048 components = 0.00240373 Jy ! Clean residual min=-0.001013 max=0.001249 Jy/beam ! Clean residual mean=-0.000001 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.3587 Jy keep ! Adding 134 model components to the UV plane model. ! The established model now contains 181 components and 0.3587 Jy ![Exited script file: muppet] wmap "J1425+1424_X_2017_08_12_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.242% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7494 x 1.941 at -2.913 degrees (North through East) ! Clean map min=-0.0028521 max=0.26399 Jy/beam ! Writing clean map to FITS file: J1425+1424_X_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.263993 invert ! Inverting map ! Your choice of large map pixels excluded 0.242% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000325086 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.369426 0.369426 0.738852 1.4777 2.95541 5.91081 11.8216 23.6433 47.2865 94.573 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.263 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7494 x 1.941 at -2.913 degrees (North through East) ! Clean map min=-0.0028521 max=0.26399 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 J1425+1424_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:25:06 2019