! Started logfile: J0231+1322_X_2017_08_05_pus_uvs.log on Thu May 9 18:46:38 2019 obs J0231+1322_X_2017_08_05_pus_uva.fits ! Reading UV FITS file: J0231+1322_X_2017_08_05_pus_uva.fits ! AN table 1: 20 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.865556 visibilities/baseline/integration-bin. ! Found source: J0231+1322 ! ! 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 575 lines of history. ! ! Reading 9348 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 J0231+1322_X_2017_08_05_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 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.680566Jy sigma=0.005836 ! Fit after self-cal, rms=0.656343Jy sigma=0.005642 ! 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 0.193% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6959 mas, bmaj=1.792 mas, bpa=-7.219 degrees ! Estimated noise=1183.64 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 = 0.802298 Jy ! Component: 100 - total flux cleaned = 1.1908 Jy ! Total flux subtracted in 100 components = 1.1908 Jy ! Clean residual min=-0.085856 max=0.219823 Jy/beam ! Clean residual mean=-0.000324 rms=0.026122 Jy/beam ! Combined flux in latest and established models = 1.1908 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.1908 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=0.456225Jy sigma=0.003839 ! Fit after self-cal, rms=0.452710Jy sigma=0.003805 ! Inverting map ! Your choice of large map pixels excluded 0.193% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (-0.8, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.246262 Jy ! Component: 100 - total flux cleaned = 0.383508 Jy ! Total flux subtracted in 100 components = 0.383508 Jy ! Clean residual min=-0.066978 max=0.105546 Jy/beam ! Clean residual mean=-0.000027 rms=0.013902 Jy/beam ! Combined flux in latest and established models = 1.57431 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 1.57431 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=0.245042Jy sigma=0.002012 ! Fit after self-cal, rms=0.235985Jy sigma=0.001926 ! Inverting map ! Your choice of large map pixels excluded 0.193% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.104453 Jy ! Component: 100 - total flux cleaned = 0.132018 Jy ! Total flux subtracted in 100 components = 0.132018 Jy ! Clean residual min=-0.053252 max=0.044999 Jy/beam ! Clean residual mean=0.000073 rms=0.009299 Jy/beam ! Combined flux in latest and established models = 1.70633 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 16 components and 1.70633 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=0.177960Jy sigma=0.001453 ! Fit after self-cal, rms=0.174107Jy sigma=0.001415 ! Inverting map ! Your choice of large map pixels excluded 0.193% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.193% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8487 mas, bmaj=1.999 mas, bpa=-5.431 degrees ! Estimated noise=873.56 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 = 0.0512697 Jy ! Component: 100 - total flux cleaned = 0.0610371 Jy ! Component: 150 - total flux cleaned = 0.0664346 Jy ! Component: 200 - total flux cleaned = 0.0678989 Jy ! Total flux subtracted in 200 components = 0.0678989 Jy ! Clean residual min=-0.034055 max=0.037508 Jy/beam ! Clean residual mean=0.000190 rms=0.007956 Jy/beam ! Combined flux in latest and established models = 1.77423 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 28 components and 1.77423 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=0.153413Jy sigma=0.001268 ! Fit after self-cal, rms=0.152948Jy sigma=0.001261 ! Inverting map ! Your choice of large map pixels excluded 0.193% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.98 FD 0.97 HN 1.04 KP 1.13 ! LA 0.96 MK 0.93 NL 0.88 OV 1.08 ! PT 1.09 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.06 KP 1.06 ! LA 0.97 MK 0.93 NL 0.87 OV 1.08 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.07 KP 0.99 ! LA 0.99 MK 0.95 NL 0.89 OV 1.08 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 1.03 KP 0.94 ! LA 1.00 MK 0.97 NL 0.88 OV 1.07 ! PT 1.02 SC 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.00 KP 0.88 ! LA 0.99 MK 0.99 NL 0.91 OV 1.09 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.04 KP 0.87 ! LA 0.99 MK 0.97 NL 0.91 OV 1.11 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.10 KP 0.85 ! LA 1.00 MK 0.97 NL 0.90 OV 1.13 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.11 KP 0.86 ! LA 0.99 MK 0.97 NL 0.91 OV 1.13 ! PT 1.03 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.10 KP 0.90 ! LA 1.00 MK 0.97 NL 0.90 OV 1.13 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.08 KP 0.94 ! LA 1.01 MK 0.99 NL 0.91 OV 1.11 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.05 KP 1.00 ! LA 1.01 MK 0.99 NL 0.92 OV 1.11 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.04 KP 1.05 ! LA 0.99 MK 0.98 NL 0.92 OV 1.10 ! PT 1.03 SC 1.04 ! ! ! Fit before self-cal, rms=0.152948Jy sigma=0.001261 ! Fit after self-cal, rms=0.095659Jy sigma=0.000778 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.193% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8486 mas, bmaj=2.004 mas, bpa=-6.199 degrees ! Estimated noise=868.886 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 (1.2, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00424472 Jy ! Component: 100 - total flux cleaned = 0.00625872 Jy ! Component: 150 - total flux cleaned = 0.00794854 Jy ! Component: 200 - total flux cleaned = 0.00868532 Jy ! Total flux subtracted in 200 components = 0.00868532 Jy ! Clean residual min=-0.010681 max=0.010977 Jy/beam ! Clean residual mean=0.000021 rms=0.002402 Jy/beam ! Combined flux in latest and established models = 1.78291 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 51 components and 1.78291 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=0.091302Jy sigma=0.000737 ! Fit after self-cal, rms=0.091157Jy sigma=0.000736 ! Inverting map ! Your choice of large map pixels excluded 0.193% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.091157Jy sigma=0.000736 ! Fit after self-cal, rms=0.089777Jy sigma=0.000725 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.193% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8482 mas, bmaj=1.999 mas, bpa=-6.226 degrees ! Estimated noise=869.127 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00585688 Jy ! Component: 100 - total flux cleaned = 0.00647134 Jy ! Component: 150 - total flux cleaned = 0.00675393 Jy ! Component: 200 - total flux cleaned = 0.00702473 Jy ! Total flux subtracted in 200 components = 0.00702473 Jy ! Clean residual min=-0.009345 max=0.009211 Jy/beam ! Clean residual mean=0.000013 rms=0.002064 Jy/beam ! Combined flux in latest and established models = 1.78994 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 57 components and 1.78994 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=0.087968Jy sigma=0.000708 ! Fit after self-cal, rms=0.087929Jy sigma=0.000708 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.193% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = 0.000547187 Jy ! Component: 100 - total flux cleaned = 0.000555231 Jy ! Component: 150 - total flux cleaned = 0.000559275 Jy ! Component: 200 - total flux cleaned = 0.000559923 Jy ! Total flux subtracted in 200 components = 0.000559923 Jy ! Clean residual min=-0.009065 max=0.008680 Jy/beam ! Clean residual mean=0.000012 rms=0.001926 Jy/beam ! Combined flux in latest and established models = 1.7905 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 62 components and 1.7905 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=0.086839Jy sigma=0.000698 ! Fit after self-cal, rms=0.086831Jy sigma=0.000698 ! Inverting map ! Your choice of large map pixels excluded 0.193% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.086831Jy sigma=0.000698 ! Fit after self-cal, rms=0.086678Jy sigma=0.000696 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.193% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8487 mas, bmaj=1.998 mas, bpa=-6.245 degrees ! Estimated noise=869.521 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00260101 Jy ! Component: 100 - total flux cleaned = 0.00324655 Jy ! Component: 150 - total flux cleaned = 0.00344416 Jy ! Component: 200 - total flux cleaned = 0.00344379 Jy ! Total flux subtracted in 200 components = 0.00344379 Jy ! Clean residual min=-0.008146 max=0.008574 Jy/beam ! Clean residual mean=0.000009 rms=0.001789 Jy/beam ! Combined flux in latest and established models = 1.79394 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 63 components and 1.79394 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=0.085838Jy sigma=0.000689 ! Fit after self-cal, rms=0.085851Jy sigma=0.000689 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.193% of the data. ! The x-axis pixel size should ideally be below 0.1989 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) ! Added new window around map position (-1.8, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000469892 Jy ! Component: 100 - total flux cleaned = -0.00253436 Jy ! Component: 150 - total flux cleaned = -0.00298711 Jy ! Component: 200 - total flux cleaned = -0.00356804 Jy ! Total flux subtracted in 200 components = -0.00356804 Jy ! Clean residual min=-0.006582 max=0.006926 Jy/beam ! Clean residual mean=0.000003 rms=0.001535 Jy/beam ! Combined flux in latest and established models = 1.79037 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 76 components and 1.79037 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=0.084443Jy sigma=0.000676 ! Fit after self-cal, rms=0.084387Jy sigma=0.000676 ! Inverting map ! Your choice of large map pixels excluded 0.193% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (-5, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149703 Jy ! Component: 100 - total flux cleaned = 0.00173661 Jy ! Component: 150 - total flux cleaned = 0.00211174 Jy ! Component: 200 - total flux cleaned = 0.00193765 Jy ! Total flux subtracted in 200 components = 0.00193765 Jy ! Clean residual min=-0.006095 max=0.005768 Jy/beam ! Clean residual mean=0.000004 rms=0.001361 Jy/beam ! Combined flux in latest and established models = 1.79231 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 91 components and 1.79231 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=0.083463Jy sigma=0.000667 ! Fit after self-cal, rms=0.083397Jy sigma=0.000667 ! Inverting map ! Your choice of large map pixels excluded 0.193% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.083397Jy sigma=0.000667 ! Fit after self-cal, rms=0.083419Jy sigma=0.000666 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.193% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.128 mas, bmaj=2.988 mas, bpa=3.035 degrees ! Estimated noise=1110.93 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00221525 Jy ! Component: 100 - total flux cleaned = 0.00222096 Jy ! Component: 150 - total flux cleaned = 0.00190293 Jy ! Component: 200 - total flux cleaned = 0.0018375 Jy ! Total flux subtracted in 200 components = 0.0018375 Jy ! Clean residual min=-0.004642 max=0.004931 Jy/beam ! Clean residual mean=-0.000001 rms=0.001298 Jy/beam ! Combined flux in latest and established models = 1.79415 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 104 components and 1.79415 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=0.083227Jy sigma=0.000665 ! Fit after self-cal, rms=0.083200Jy sigma=0.000665 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.193% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = 0.000419182 Jy ! Component: 100 - total flux cleaned = 0.000426421 Jy ! Component: 150 - total flux cleaned = 0.00037859 Jy ! Component: 200 - total flux cleaned = 0.000339312 Jy ! Total flux subtracted in 200 components = 0.000339312 Jy ! Clean residual min=-0.004617 max=0.004799 Jy/beam ! Clean residual mean=-0.000002 rms=0.001264 Jy/beam ! Combined flux in latest and established models = 1.79449 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 122 components and 1.79449 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=0.083102Jy sigma=0.000664 ! Fit after self-cal, rms=0.083081Jy sigma=0.000664 ! Inverting map ! Your choice of large map pixels excluded 0.193% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.193% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8501 mas, bmaj=1.998 mas, bpa=-6.221 degrees ! Estimated noise=870.922 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8501 x 1.998 at -6.221 degrees (North through East) ! Clean map min=-0.012739 max=1.0081 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.083081Jy sigma=0.000664 ! Fit after self-cal, rms=0.078646Jy sigma=0.000624 ! Inverting map and beam ! Your choice of large map pixels excluded 0.193% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8504 mas, bmaj=1.999 mas, bpa=-6.245 degrees ! Estimated noise=871.227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107458 Jy ! Component: 100 - total flux cleaned = 0.00137211 Jy ! Component: 150 - total flux cleaned = 0.00177329 Jy ! Component: 200 - total flux cleaned = 0.00227112 Jy ! Total flux subtracted in 200 components = 0.00227112 Jy ! Clean residual min=-0.005689 max=0.004784 Jy/beam ! Clean residual mean=-0.000000 rms=0.001168 Jy/beam ! Combined flux in latest and established models = 1.79676 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 133 components and 1.79676 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=0.078196Jy sigma=0.000620 ! Fit after self-cal, rms=0.078184Jy sigma=0.000620 ! Inverting map ! Your choice of large map pixels excluded 0.193% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000109007 Jy ! Component: 100 - total flux cleaned = 0.000335019 Jy ! Component: 150 - total flux cleaned = 0.000443718 Jy ! Component: 200 - total flux cleaned = 0.000549787 Jy ! Total flux subtracted in 200 components = 0.000549787 Jy ! Clean residual min=-0.005393 max=0.004682 Jy/beam ! Clean residual mean=-0.000000 rms=0.001125 Jy/beam ! Combined flux in latest and established models = 1.79731 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 138 components and 1.79731 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=0.077911Jy sigma=0.000618 ! Fit after self-cal, rms=0.077909Jy sigma=0.000617 ! Inverting map ! Your choice of large map pixels excluded 0.193% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.077909Jy sigma=0.000617 ! Fit after self-cal, rms=0.077962Jy sigma=0.000617 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 0.193% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6971 mas, bmaj=1.795 mas, bpa=-7.999 degrees ! Estimated noise=1188.06 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.834224 Jy ! Component: 100 - total flux cleaned = 1.22023 Jy ! Component: 150 - total flux cleaned = 1.43747 Jy ! Component: 200 - total flux cleaned = 1.56851 Jy ! Total flux subtracted in 200 components = 1.56851 Jy ! Clean residual min=-0.031849 max=0.067226 Jy/beam ! Clean residual mean=-0.000131 rms=0.009059 Jy/beam ! Combined flux in latest and established models = 1.56851 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 17 model components to the UV plane model. ! The established model now contains 17 components and 1.56851 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.193% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.851 mas, bmaj=1.999 mas, bpa=-6.246 degrees ! Estimated noise=871.973 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 = 0.1053 Jy ! Component: 100 - total flux cleaned = 0.161138 Jy ! Component: 150 - total flux cleaned = 0.187792 Jy ! Component: 200 - total flux cleaned = 0.197755 Jy ! Total flux subtracted in 200 components = 0.197755 Jy ! Clean residual min=-0.013036 max=0.013287 Jy/beam ! Clean residual mean=-0.000027 rms=0.002969 Jy/beam ! Combined flux in latest and established models = 1.76626 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 41 components and 1.76626 Jy ! Inverting map ! Your choice of large map pixels excluded 0.193% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00923645 Jy ! Component: 100 - total flux cleaned = 0.0145373 Jy ! Component: 150 - total flux cleaned = 0.0176234 Jy ! Component: 200 - total flux cleaned = 0.0203904 Jy ! Total flux subtracted in 200 components = 0.0203904 Jy ! Clean residual min=-0.009382 max=0.008331 Jy/beam ! Clean residual mean=-0.000011 rms=0.002075 Jy/beam ! Combined flux in latest and established models = 1.78665 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 61 components and 1.78665 Jy ! Inverting map ! Your choice of large map pixels excluded 0.193% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.193% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.127 mas, bmaj=2.987 mas, bpa=2.929 degrees ! Estimated noise=1111.28 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109364 Jy ! Component: 100 - total flux cleaned = 0.0128159 Jy ! Component: 150 - total flux cleaned = 0.013107 Jy ! Component: 200 - total flux cleaned = 0.0133283 Jy ! Total flux subtracted in 200 components = 0.0133283 Jy ! Clean residual min=-0.003773 max=0.004189 Jy/beam ! Clean residual mean=0.000001 rms=0.001177 Jy/beam ! Combined flux in latest and established models = 1.79998 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 = 0.000100898 Jy ! Component: 100 - total flux cleaned = 0.000188485 Jy ! Component: 150 - total flux cleaned = 0.00025998 Jy ! Component: 200 - total flux cleaned = 0.000131102 Jy ! Total flux subtracted in 200 components = 0.000131102 Jy ! Clean residual min=-0.003894 max=0.004283 Jy/beam ! Clean residual mean=0.000000 rms=0.001127 Jy/beam ! Combined flux in latest and established models = 1.80011 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 104 components and 1.80011 Jy ! Inverting map ! Your choice of large map pixels excluded 0.193% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.193% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.851 mas, bmaj=1.999 mas, bpa=-6.246 degrees ! Estimated noise=871.973 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00207197 Jy ! Component: 100 - total flux cleaned = -0.00103718 Jy ! Component: 150 - total flux cleaned = -0.000748551 Jy ! Component: 200 - total flux cleaned = 2.78246e-05 Jy ! Total flux subtracted in 200 components = 2.78246e-05 Jy ! Clean residual min=-0.005625 max=0.006528 Jy/beam ! Clean residual mean=-0.000002 rms=0.001459 Jy/beam ! Combined flux in latest and established models = 1.80014 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 114 components and 1.80014 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=0.079468Jy sigma=0.000634 ! Fit after self-cal, rms=0.079072Jy sigma=0.000630 wmodel J0231+1322_X_2017_08_05_pus_map.mod ! Writing 114 model components to file: J0231+1322_X_2017_08_05_pus_map.mod wobs J0231+1322_X_2017_08_05_pus_uvs.fits ! Writing UV FITS file: J0231+1322_X_2017_08_05_pus_uvs.fits wwins J0231+1322_X_2017_08_05_pus_map.win ! wwins: Wrote 5 windows to J0231+1322_X_2017_08_05_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 0.193% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123438 Jy ! Component: 100 - total flux cleaned = 0.0021256 Jy ! Component: 150 - total flux cleaned = 0.00258441 Jy ! Component: 200 - total flux cleaned = 0.00293489 Jy ! Component: 250 - total flux cleaned = 0.00327366 Jy ! Component: 300 - total flux cleaned = 0.00376167 Jy ! Component: 350 - total flux cleaned = 0.00415368 Jy ! Component: 400 - total flux cleaned = 0.0043817 Jy ! Component: 450 - total flux cleaned = 0.00438301 Jy ! Component: 500 - total flux cleaned = 0.00467288 Jy ! Component: 550 - total flux cleaned = 0.00474262 Jy ! Component: 600 - total flux cleaned = 0.0049492 Jy ! Component: 650 - total flux cleaned = 0.00515067 Jy ! Component: 700 - total flux cleaned = 0.00521636 Jy ! Component: 750 - total flux cleaned = 0.00521754 Jy ! Component: 800 - total flux cleaned = 0.00546997 Jy ! Component: 850 - total flux cleaned = 0.00559353 Jy ! Component: 900 - total flux cleaned = 0.00565426 Jy ! Component: 950 - total flux cleaned = 0.00589358 Jy ! Component: 1000 - total flux cleaned = 0.00595308 Jy ! Component: 1050 - total flux cleaned = 0.00606833 Jy ! Component: 1100 - total flux cleaned = 0.00612476 Jy ! Component: 1150 - total flux cleaned = 0.00606965 Jy ! Component: 1200 - total flux cleaned = 0.00634312 Jy ! Component: 1250 - total flux cleaned = 0.00634265 Jy ! Component: 1300 - total flux cleaned = 0.00634166 Jy ! Component: 1350 - total flux cleaned = 0.00634159 Jy ! Component: 1400 - total flux cleaned = 0.00629067 Jy ! Component: 1450 - total flux cleaned = 0.00629022 Jy ! Component: 1500 - total flux cleaned = 0.00628972 Jy ! Component: 1550 - total flux cleaned = 0.00609445 Jy ! Component: 1600 - total flux cleaned = 0.00604514 Jy ! Component: 1650 - total flux cleaned = 0.0061402 Jy ! Component: 1700 - total flux cleaned = 0.0058597 Jy ! Component: 1750 - total flux cleaned = 0.00585889 Jy ! Component: 1800 - total flux cleaned = 0.00563249 Jy ! Component: 1850 - total flux cleaned = 0.00567682 Jy ! Component: 1900 - total flux cleaned = 0.00558905 Jy ! Component: 1950 - total flux cleaned = 0.00532939 Jy ! Component: 2000 - total flux cleaned = 0.00541477 Jy ! Total flux subtracted in 2048 components = 0.00524605 Jy ! Clean residual min=-0.002437 max=0.002161 Jy/beam ! Clean residual mean=0.000004 rms=0.000755 Jy/beam ! Combined flux in latest and established models = 1.80539 Jy keep ! Adding 138 model components to the UV plane model. ! The established model now contains 249 components and 1.80539 Jy ![Exited script file: muppet] wmap "J0231+1322_X_2017_08_05_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.193% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.851 x 1.999 at -6.246 degrees (North through East) ! Clean map min=-0.014237 max=1.0133 Jy/beam ! Writing clean map to FITS file: J0231+1322_X_2017_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.01333 invert ! Inverting map ! Your choice of large map pixels excluded 0.193% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000754716 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.223436 0.223436 0.446872 0.893745 1.78749 3.57498 7.14996 14.2999 28.5998 57.1997 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0022 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.013 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.851 x 1.999 at -6.246 degrees (North through East) ! Clean map min=-0.014237 max=1.0133 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 J0231+1322_X_2017_08_05_pus_uvs.log closed on Thu May 9 18:46:40 2019