! Started logfile: J2007+0636_X_2017_05_01_pus_uvs.log on Wed May 1 20:01:48 2019 obs J2007+0636_X_2017_05_01_pus_uva.fits ! Reading UV FITS file: J2007+0636_X_2017_05_01_pus_uva.fits ! AN table 1: 143 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.975447 visibilities/baseline/integration-bin. ! Found source: J2007+0636 ! ! 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 863 lines of history. ! ! Reading 75324 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 J2007+0636_X_2017_05_01_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.807660Jy sigma=0.007228 ! Fit after self-cal, rms=0.787530Jy sigma=0.007062 ! 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 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6877 mas, bmaj=1.711 mas, bpa=-1.852 degrees ! Estimated noise=647.867 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 = 0.165044 Jy ! Component: 100 - total flux cleaned = 0.201822 Jy ! Total flux subtracted in 100 components = 0.201822 Jy ! Clean residual min=-0.004473 max=0.012713 Jy/beam ! Clean residual mean=-0.000010 rms=0.001338 Jy/beam ! Combined flux in latest and established models = 0.201822 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.201822 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=0.086892Jy sigma=0.000705 ! Fit after self-cal, rms=0.086891Jy sigma=0.000705 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0139814 Jy ! Component: 100 - total flux cleaned = 0.0213978 Jy ! Total flux subtracted in 100 components = 0.0213978 Jy ! Clean residual min=-0.003858 max=0.006353 Jy/beam ! Clean residual mean=-0.000001 rms=0.000854 Jy/beam ! Combined flux in latest and established models = 0.22322 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 19 components and 0.22322 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=0.084048Jy sigma=0.000672 ! Fit after self-cal, rms=0.084033Jy sigma=0.000672 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-1, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00598877 Jy ! Component: 100 - total flux cleaned = 0.0100497 Jy ! Total flux subtracted in 100 components = 0.0100497 Jy ! Clean residual min=-0.003478 max=0.004882 Jy/beam ! Clean residual mean=0.000003 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.23327 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 35 components and 0.23327 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=0.083370Jy sigma=0.000664 ! Fit after self-cal, rms=0.083349Jy sigma=0.000664 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8666 mas, bmaj=1.991 mas, bpa=-1.031 degrees ! Estimated noise=292.752 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 = 0.00542438 Jy ! Component: 100 - total flux cleaned = 0.00846645 Jy ! Component: 150 - total flux cleaned = 0.0104942 Jy ! Component: 200 - total flux cleaned = 0.0118825 Jy ! Total flux subtracted in 200 components = 0.0118825 Jy ! Clean residual min=-0.002433 max=0.002665 Jy/beam ! Clean residual mean=0.000006 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.245152 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 60 components and 0.245152 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=0.082990Jy sigma=0.000660 ! Fit after self-cal, rms=0.082966Jy sigma=0.000660 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.99 HN 1.05 KP 1.01 ! LA 0.95 MK 0.97 NL 0.98 OV 0.99 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.00 KP 0.99 ! LA 0.95 MK 0.97 NL 0.98 OV 0.99 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.99 KP 1.01 ! LA 0.98 MK 0.98 NL 1.00 OV 0.98 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.02 KP 0.99 ! LA 0.98 MK 0.97 NL 1.00 OV 0.99 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.00 KP 1.01 ! LA 0.97 MK 1.00 NL 1.02 OV 0.98 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.01 KP 1.00 ! LA 0.97 MK 0.99 NL 1.02 OV 1.00 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.02 KP 1.00 ! LA 0.98 MK 1.01 NL 1.01 OV 0.99 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.00 KP 1.01 ! LA 0.95 MK 0.98 NL 1.02 OV 0.99 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.07 KP 1.00 ! LA 0.97 MK 0.96 NL 1.03 OV 0.99 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.00 KP 1.02 ! LA 1.00 MK 1.00 NL 1.02 OV 0.99 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.06 HN 1.11 KP 1.06 ! LA 1.03 MK 1.05 NL 1.09 OV 1.05 ! PT 1.06 SC 1.07 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.05 KP 0.96 ! LA 0.99 MK 0.99 NL 1.03 OV 0.98 ! PT 1.04 SC 1.01 ! ! ! Fit before self-cal, rms=0.082966Jy sigma=0.000660 ! Fit after self-cal, rms=0.083205Jy sigma=0.000654 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8679 mas, bmaj=1.991 mas, bpa=-1.162 degrees ! Estimated noise=292.108 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 = 0.000342132 Jy ! Component: 100 - total flux cleaned = 0.000229496 Jy ! Component: 150 - total flux cleaned = 0.000181597 Jy ! Component: 200 - total flux cleaned = 0.000182361 Jy ! Total flux subtracted in 200 components = 0.000182361 Jy ! Clean residual min=-0.001333 max=0.001581 Jy/beam ! Clean residual mean=0.000006 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.245335 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 71 components and 0.245335 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=0.083187Jy sigma=0.000654 ! Fit after self-cal, rms=0.083189Jy sigma=0.000654 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.083189Jy sigma=0.000654 ! Fit after self-cal, rms=0.083506Jy sigma=0.000652 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8678 mas, bmaj=1.99 mas, bpa=-1.171 degrees ! Estimated noise=292.271 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000116268 Jy ! Component: 100 - total flux cleaned = 0.000159679 Jy ! Component: 150 - total flux cleaned = 0.00019637 Jy ! Component: 200 - total flux cleaned = 0.000212413 Jy ! Total flux subtracted in 200 components = 0.000212413 Jy ! Clean residual min=-0.000985 max=0.000859 Jy/beam ! Clean residual mean=-0.000000 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.245547 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 75 components and 0.245547 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=0.083496Jy sigma=0.000652 ! Fit after self-cal, rms=0.083497Jy sigma=0.000652 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = -9.65623e-06 Jy ! Component: 100 - total flux cleaned = -8.80008e-06 Jy ! Component: 150 - total flux cleaned = 4.32525e-06 Jy ! Component: 200 - total flux cleaned = 1.63827e-05 Jy ! Total flux subtracted in 200 components = 1.63827e-05 Jy ! Clean residual min=-0.000951 max=0.000826 Jy/beam ! Clean residual mean=-0.000000 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.245563 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 76 components and 0.245563 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=0.083491Jy sigma=0.000651 ! Fit after self-cal, rms=0.083487Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.083487Jy sigma=0.000651 ! Fit after self-cal, rms=0.084044Jy sigma=0.000651 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8679 mas, bmaj=1.989 mas, bpa=-1.175 degrees ! Estimated noise=292.467 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.54519e-07 Jy ! Component: 100 - total flux cleaned = 7.62435e-05 Jy ! Component: 150 - total flux cleaned = 7.58184e-05 Jy ! Component: 200 - total flux cleaned = 8.84482e-05 Jy ! Total flux subtracted in 200 components = 8.84482e-05 Jy ! Clean residual min=-0.000931 max=0.000795 Jy/beam ! Clean residual mean=-0.000001 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.245652 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 77 components and 0.245652 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=0.084038Jy sigma=0.000651 ! Fit after self-cal, rms=0.084040Jy sigma=0.000651 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = 9.39873e-06 Jy ! Component: 100 - total flux cleaned = -2.12231e-06 Jy ! Component: 150 - total flux cleaned = 8.55849e-06 Jy ! Component: 200 - total flux cleaned = 1.83064e-05 Jy ! Total flux subtracted in 200 components = 1.83064e-05 Jy ! Clean residual min=-0.000908 max=0.000776 Jy/beam ! Clean residual mean=-0.000001 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.24567 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 79 components and 0.24567 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=0.084036Jy sigma=0.000651 ! Fit after self-cal, rms=0.084034Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.084034Jy sigma=0.000651 ! Fit after self-cal, rms=0.084106Jy sigma=0.000651 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.175 mas, bmaj=3.165 mas, bpa=2.209 degrees ! Estimated noise=366.528 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000203347 Jy ! Component: 100 - total flux cleaned = 0.000172934 Jy ! Component: 150 - total flux cleaned = 0.000150634 Jy ! Component: 200 - total flux cleaned = 0.000132912 Jy ! Total flux subtracted in 200 components = 0.000132912 Jy ! Clean residual min=-0.000943 max=0.000940 Jy/beam ! Clean residual mean=-0.000003 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.245803 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 83 components and 0.245803 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=0.084105Jy sigma=0.000651 ! Fit after self-cal, rms=0.084103Jy sigma=0.000651 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = -2.26322e-05 Jy ! Component: 100 - total flux cleaned = -1.24053e-05 Jy ! Component: 150 - total flux cleaned = -2.40988e-05 Jy ! Component: 200 - total flux cleaned = -3.35564e-05 Jy ! Total flux subtracted in 200 components = -3.35564e-05 Jy ! Clean residual min=-0.000924 max=0.000932 Jy/beam ! Clean residual mean=-0.000003 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.245769 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 86 components and 0.245769 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=0.084103Jy sigma=0.000651 ! Fit after self-cal, rms=0.084101Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.868 mas, bmaj=1.989 mas, bpa=-1.181 degrees ! Estimated noise=292.6 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.868 x 1.989 at -1.181 degrees (North through East) ! Clean map min=-0.00080155 max=0.21415 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 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6885 mas, bmaj=1.709 mas, bpa=-2.033 degrees ! Estimated noise=648.383 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.164999 Jy ! Component: 100 - total flux cleaned = 0.202714 Jy ! Component: 150 - total flux cleaned = 0.217313 Jy ! Component: 200 - total flux cleaned = 0.22526 Jy ! Total flux subtracted in 200 components = 0.22526 Jy ! Clean residual min=-0.002083 max=0.004130 Jy/beam ! Clean residual mean=-0.000007 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.22526 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.22526 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.868 mas, bmaj=1.989 mas, bpa=-1.181 degrees ! Estimated noise=292.6 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 = 0.00781756 Jy ! Component: 100 - total flux cleaned = 0.0121046 Jy ! Component: 150 - total flux cleaned = 0.0148444 Jy ! Component: 200 - total flux cleaned = 0.0166827 Jy ! Total flux subtracted in 200 components = 0.0166827 Jy ! Clean residual min=-0.001068 max=0.001101 Jy/beam ! Clean residual mean=-0.000005 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.241942 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 70 components and 0.241942 Jy ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (0, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129257 Jy ! Component: 100 - total flux cleaned = 0.00218707 Jy ! Component: 150 - total flux cleaned = 0.00282362 Jy ! Component: 200 - total flux cleaned = 0.00328291 Jy ! Total flux subtracted in 200 components = 0.00328291 Jy ! Clean residual min=-0.000897 max=0.000681 Jy/beam ! Clean residual mean=-0.000002 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.245225 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 97 components and 0.245225 Jy ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.175 mas, bmaj=3.165 mas, bpa=2.209 degrees ! Estimated noise=366.528 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000501522 Jy ! Component: 100 - total flux cleaned = 0.000742281 Jy ! Component: 150 - total flux cleaned = 0.000813439 Jy ! Component: 200 - total flux cleaned = 0.000859378 Jy ! Total flux subtracted in 200 components = 0.000859378 Jy ! Clean residual min=-0.000881 max=0.000852 Jy/beam ! Clean residual mean=-0.000003 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.246085 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 = 2.59721e-05 Jy ! Component: 100 - total flux cleaned = 3.36095e-05 Jy ! Component: 150 - total flux cleaned = 4.03342e-05 Jy ! Component: 200 - total flux cleaned = 4.63706e-05 Jy ! Total flux subtracted in 200 components = 4.63706e-05 Jy ! Clean residual min=-0.000882 max=0.000840 Jy/beam ! Clean residual mean=-0.000003 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.246131 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 116 components and 0.246131 Jy ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.868 mas, bmaj=1.989 mas, bpa=-1.181 degrees ! Estimated noise=292.6 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.09759e-06 Jy ! Component: 100 - total flux cleaned = 3.08098e-05 Jy ! Component: 150 - total flux cleaned = 6.27992e-05 Jy ! Component: 200 - total flux cleaned = 8.34816e-05 Jy ! Total flux subtracted in 200 components = 8.34816e-05 Jy ! Clean residual min=-0.000841 max=0.000683 Jy/beam ! Clean residual mean=-0.000001 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.246214 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 133 components and 0.246214 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=0.084093Jy sigma=0.000651 ! Fit after self-cal, rms=0.084087Jy sigma=0.000651 wmodel J2007+0636_X_2017_05_01_pus_map.mod ! Writing 133 model components to file: J2007+0636_X_2017_05_01_pus_map.mod wobs J2007+0636_X_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J2007+0636_X_2017_05_01_pus_uvs.fits wwins J2007+0636_X_2017_05_01_pus_map.win ! wwins: Wrote 3 windows to J2007+0636_X_2017_05_01_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 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000314347 Jy ! Component: 100 - total flux cleaned = -0.000477704 Jy ! Component: 150 - total flux cleaned = -0.000584521 Jy ! Component: 200 - total flux cleaned = -0.00069757 Jy ! Component: 250 - total flux cleaned = -0.000773577 Jy ! Component: 300 - total flux cleaned = -0.000877764 Jy ! Component: 350 - total flux cleaned = -0.000968176 Jy ! Component: 400 - total flux cleaned = -0.00105598 Jy ! Component: 450 - total flux cleaned = -0.00116009 Jy ! Component: 500 - total flux cleaned = -0.0012244 Jy ! Component: 550 - total flux cleaned = -0.00125159 Jy ! Component: 600 - total flux cleaned = -0.00128718 Jy ! Component: 650 - total flux cleaned = -0.00133949 Jy ! Component: 700 - total flux cleaned = -0.00135652 Jy ! Component: 750 - total flux cleaned = -0.00135673 Jy ! Component: 800 - total flux cleaned = -0.00141498 Jy ! Component: 850 - total flux cleaned = -0.00142312 Jy ! Component: 900 - total flux cleaned = -0.00144746 Jy ! Component: 950 - total flux cleaned = -0.00147151 Jy ! Component: 1000 - total flux cleaned = -0.00150307 Jy ! Component: 1050 - total flux cleaned = -0.00154214 Jy ! Component: 1100 - total flux cleaned = -0.00156526 Jy ! Component: 1150 - total flux cleaned = -0.00156522 Jy ! Component: 1200 - total flux cleaned = -0.00163333 Jy ! Component: 1250 - total flux cleaned = -0.00164823 Jy ! Component: 1300 - total flux cleaned = -0.00166306 Jy ! Component: 1350 - total flux cleaned = -0.00171445 Jy ! Component: 1400 - total flux cleaned = -0.00174341 Jy ! Component: 1450 - total flux cleaned = -0.00175057 Jy ! Component: 1500 - total flux cleaned = -0.00178625 Jy ! Component: 1550 - total flux cleaned = -0.00182148 Jy ! Component: 1600 - total flux cleaned = -0.00183543 Jy ! Component: 1650 - total flux cleaned = -0.00187708 Jy ! Component: 1700 - total flux cleaned = -0.00192507 Jy ! Component: 1750 - total flux cleaned = -0.00191143 Jy ! Component: 1800 - total flux cleaned = -0.00193844 Jy ! Component: 1850 - total flux cleaned = -0.00197865 Jy ! Component: 1900 - total flux cleaned = -0.00201187 Jy ! Component: 1950 - total flux cleaned = -0.00205794 Jy ! Component: 2000 - total flux cleaned = -0.002071 Jy ! Total flux subtracted in 2048 components = -0.00212935 Jy ! Clean residual min=-0.000382 max=0.000361 Jy/beam ! Clean residual mean=-0.000001 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.244085 Jy keep ! Adding 145 model components to the UV plane model. ! The established model now contains 278 components and 0.244085 Jy ![Exited script file: muppet] wmap "J2007+0636_X_2017_05_01_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.868 x 1.989 at -1.181 degrees (North through East) ! Clean map min=-0.00072309 max=0.2143 Jy/beam ! Writing clean map to FITS file: J2007+0636_X_2017_05_01_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.214303 invert ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000122623 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.171658 0.171658 0.343316 0.686632 1.37326 2.74653 5.49306 10.9861 21.9722 43.9445 87.8889 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.214 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.868 x 1.989 at -1.181 degrees (North through East) ! Clean map min=-0.00072309 max=0.2143 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 J2007+0636_X_2017_05_01_pus_uvs.log closed on Wed May 1 20:01:52 2019