! Started logfile: J1539+3104_X_2017_08_12_pus_uvs.log on Fri May 10 15:26:11 2019 obs J1539+3104_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J1539+3104_X_2017_08_12_pus_uva.fits ! AN table 1: 84 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.895767 visibilities/baseline/integration-bin. ! Found source: J1539+3104 ! ! 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 40632 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 J1539+3104_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 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.932478Jy sigma=0.007356 ! Fit after self-cal, rms=0.916571Jy sigma=0.007257 ! 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 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7613 mas, bmaj=1.355 mas, bpa=-1.158 degrees ! Estimated noise=813.893 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 = 0.0652493 Jy ! Component: 100 - total flux cleaned = 0.0810689 Jy ! Total flux subtracted in 100 components = 0.0810689 Jy ! Clean residual min=-0.003089 max=0.006279 Jy/beam ! Clean residual mean=-0.000020 rms=0.000909 Jy/beam ! Combined flux in latest and established models = 0.0810689 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0810689 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=0.096612Jy sigma=0.000659 ! Fit after self-cal, rms=0.096592Jy sigma=0.000658 ! Inverting map ! Your choice of large map pixels excluded 0.134% 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 = 0.00691988 Jy ! Component: 100 - total flux cleaned = 0.0104184 Jy ! Total flux subtracted in 100 components = 0.0104184 Jy ! Clean residual min=-0.002890 max=0.003176 Jy/beam ! Clean residual mean=-0.000006 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.0914872 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.0914872 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=0.095871Jy sigma=0.000653 ! Fit after self-cal, rms=0.095861Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.134% 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 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9297 mas, bmaj=1.607 mas, bpa=-0.3701 degrees ! Estimated noise=458.499 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 (1.4, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0045343 Jy ! Component: 100 - total flux cleaned = 0.00721246 Jy ! Component: 150 - total flux cleaned = 0.0086163 Jy ! Component: 200 - total flux cleaned = 0.00932727 Jy ! Total flux subtracted in 200 components = 0.00932727 Jy ! Clean residual min=-0.003799 max=0.002958 Jy/beam ! Clean residual mean=0.000016 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.100814 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 35 components and 0.100814 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=0.095557Jy sigma=0.000652 ! Fit after self-cal, rms=0.095529Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.134% 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 0.98 FD 0.95 HN 1.00 KP 1.03 ! LA 1.01 MK 0.99 NL 1.00 OV 0.99 ! PT 1.00 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.80 HN 0.98 KP 1.08 ! LA 1.02 MK 0.96 NL 0.95 OV 1.04 ! PT 1.02 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.87 HN 0.95 KP 1.06 ! LA 0.99 MK 1.00 NL 1.00 OV 1.01 ! PT 1.00 SC 1.12 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.78 HN 1.12 KP 1.09 ! LA 0.98 MK 1.01 NL 0.99 OV 1.03 ! PT 1.04 SC 1.13 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.78 HN 1.03 KP 0.99 ! LA 0.99 MK 1.00 NL 0.99 OV 1.01 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.72 HN 1.04 KP 0.97 ! LA 1.02 MK 0.99 NL 0.99 OV 1.04 ! PT 0.98 SC 1.14 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.83 HN 0.97 KP 1.00 ! LA 1.05 MK 1.05 NL 0.94 OV 1.00 ! PT 1.07 SC 1.18 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.76 HN 1.01 KP 0.98 ! LA 1.03 MK 1.01 NL 0.94 OV 1.00 ! PT 1.06 SC 1.14 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.72 HN 1.04 KP 1.02 ! LA 1.00 MK 1.00 NL 0.97 OV 1.00 ! PT 1.06 SC 1.07 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.83 HN 0.94 KP 1.05 ! LA 1.04 MK 1.02 NL 0.97 OV 1.02 ! PT 0.99 SC 1.12 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.76 HN 0.93 KP 0.97 ! LA 1.07 MK 0.98 NL 0.93 OV 1.06 ! PT 1.06 SC 1.06 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.78 HN 0.97 KP 0.96 ! LA 0.98 MK 1.00 NL 0.96 OV 1.03 ! PT 1.00 SC 1.14 ! ! ! Fit before self-cal, rms=0.095529Jy sigma=0.000651 ! Fit after self-cal, rms=0.090816Jy sigma=0.000647 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9461 mas, bmaj=1.63 mas, bpa=-1.731 degrees ! Estimated noise=455.559 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 = -0.000220002 Jy ! Component: 100 - total flux cleaned = -2.89778e-05 Jy ! Component: 150 - total flux cleaned = 3.31046e-05 Jy ! Component: 200 - total flux cleaned = 3.16224e-05 Jy ! Total flux subtracted in 200 components = 3.16224e-05 Jy ! Clean residual min=-0.001964 max=0.002261 Jy/beam ! Clean residual mean=-0.000000 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.100846 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 46 components and 0.100846 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=0.090782Jy sigma=0.000647 ! Fit after self-cal, rms=0.090717Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.134% 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=0.090717Jy sigma=0.000647 ! Fit after self-cal, rms=0.096022Jy sigma=0.000643 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.94 mas, bmaj=1.622 mas, bpa=-0.7686 degrees ! Estimated noise=453.404 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000183397 Jy ! Component: 100 - total flux cleaned = 0.0002058 Jy ! Component: 150 - total flux cleaned = 0.000186268 Jy ! Component: 200 - total flux cleaned = 0.000202915 Jy ! Total flux subtracted in 200 components = 0.000202915 Jy ! Clean residual min=-0.000997 max=0.001503 Jy/beam ! Clean residual mean=0.000006 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.101049 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 59 components and 0.101049 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=0.096010Jy sigma=0.000643 ! Fit after self-cal, rms=0.096135Jy sigma=0.000642 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.134% 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) ! Added new window around map position (3.4, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132635 Jy ! Component: 100 - total flux cleaned = 0.00170516 Jy ! Component: 150 - total flux cleaned = 0.00166952 Jy ! Component: 200 - total flux cleaned = 0.00162057 Jy ! Total flux subtracted in 200 components = 0.00162057 Jy ! Clean residual min=-0.000883 max=0.000941 Jy/beam ! Clean residual mean=0.000007 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.10267 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 76 components and 0.10267 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=0.096115Jy sigma=0.000642 ! Fit after self-cal, rms=0.096115Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.134% 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=0.096115Jy sigma=0.000642 ! Fit after self-cal, rms=0.096961Jy sigma=0.000642 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9398 mas, bmaj=1.619 mas, bpa=-0.6925 degrees ! Estimated noise=453.363 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000451503 Jy ! Component: 100 - total flux cleaned = 0.000469192 Jy ! Component: 150 - total flux cleaned = 0.000440573 Jy ! Component: 200 - total flux cleaned = 0.000414031 Jy ! Total flux subtracted in 200 components = 0.000414031 Jy ! Clean residual min=-0.000897 max=0.000894 Jy/beam ! Clean residual mean=0.000007 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.103084 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 79 components and 0.103084 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=0.096955Jy sigma=0.000642 ! Fit after self-cal, rms=0.096966Jy sigma=0.000642 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.134% 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 = 0.000102759 Jy ! Component: 100 - total flux cleaned = 6.77363e-05 Jy ! Component: 150 - total flux cleaned = 5.68976e-05 Jy ! Component: 200 - total flux cleaned = 3.56889e-05 Jy ! Total flux subtracted in 200 components = 3.56889e-05 Jy ! Clean residual min=-0.000889 max=0.000895 Jy/beam ! Clean residual mean=0.000006 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.103119 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 89 components and 0.103119 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=0.096963Jy sigma=0.000642 ! Fit after self-cal, rms=0.096963Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.134% 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=0.096963Jy sigma=0.000642 ! Fit after self-cal, rms=0.097104Jy sigma=0.000642 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.14 mas, bmaj=2.647 mas, bpa=1.595 degrees ! Estimated noise=569.391 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000139197 Jy ! Component: 100 - total flux cleaned = -0.000128785 Jy ! Component: 150 - total flux cleaned = -0.000151678 Jy ! Component: 200 - total flux cleaned = -0.000171336 Jy ! Total flux subtracted in 200 components = -0.000171336 Jy ! Clean residual min=-0.000932 max=0.000994 Jy/beam ! Clean residual mean=0.000014 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.102948 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 99 components and 0.102948 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=0.097103Jy sigma=0.000642 ! Fit after self-cal, rms=0.097105Jy sigma=0.000642 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.134% 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 = -1.66467e-05 Jy ! Component: 100 - total flux cleaned = -3.61179e-05 Jy ! Component: 150 - total flux cleaned = -4.75024e-05 Jy ! Component: 200 - total flux cleaned = -5.26637e-05 Jy ! Total flux subtracted in 200 components = -5.26637e-05 Jy ! Clean residual min=-0.000928 max=0.000987 Jy/beam ! Clean residual mean=0.000014 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.102895 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 101 components and 0.102895 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=0.097104Jy sigma=0.000642 ! Fit after self-cal, rms=0.097104Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.134% 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 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9399 mas, bmaj=1.618 mas, bpa=-0.6488 degrees ! Estimated noise=453.422 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9399 x 1.618 at -0.6488 degrees (North through East) ! Clean map min=-0.0008475 max=0.084522 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 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.766 mas, bmaj=1.366 mas, bpa=-1.429 degrees ! Estimated noise=812.361 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0647671 Jy ! Component: 100 - total flux cleaned = 0.0806274 Jy ! Component: 150 - total flux cleaned = 0.0874444 Jy ! Component: 200 - total flux cleaned = 0.0915147 Jy ! Total flux subtracted in 200 components = 0.0915147 Jy ! Clean residual min=-0.002363 max=0.002286 Jy/beam ! Clean residual mean=-0.000015 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.0915147 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0915147 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9399 mas, bmaj=1.618 mas, bpa=-0.6488 degrees ! Estimated noise=453.422 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 = 0.00381587 Jy ! Component: 100 - total flux cleaned = 0.00627352 Jy ! Component: 150 - total flux cleaned = 0.00797922 Jy ! Component: 200 - total flux cleaned = 0.00921231 Jy ! Total flux subtracted in 200 components = 0.00921231 Jy ! Clean residual min=-0.000969 max=0.001002 Jy/beam ! Clean residual mean=0.000005 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.100727 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 56 components and 0.100727 Jy ! Inverting map ! Your choice of large map pixels excluded 0.134% 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 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.14 mas, bmaj=2.647 mas, bpa=1.595 degrees ! Estimated noise=569.391 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142097 Jy ! Component: 100 - total flux cleaned = 0.00193057 Jy ! Component: 150 - total flux cleaned = 0.00205689 Jy ! Component: 200 - total flux cleaned = 0.0020739 Jy ! Total flux subtracted in 200 components = 0.0020739 Jy ! Clean residual min=-0.000891 max=0.000992 Jy/beam ! Clean residual mean=0.000015 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.102801 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 = 2.76744e-05 Jy ! Component: 100 - total flux cleaned = 3.97827e-05 Jy ! Component: 150 - total flux cleaned = 5.00824e-05 Jy ! Component: 200 - total flux cleaned = 5.94228e-05 Jy ! Total flux subtracted in 200 components = 5.94228e-05 Jy ! Clean residual min=-0.000898 max=0.000979 Jy/beam ! Clean residual mean=0.000015 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.10286 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 94 components and 0.10286 Jy ! Inverting map ! Your choice of large map pixels excluded 0.134% 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 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9399 mas, bmaj=1.618 mas, bpa=-0.6488 degrees ! Estimated noise=453.422 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.59007e-05 Jy ! Component: 100 - total flux cleaned = 1.31146e-05 Jy ! Component: 150 - total flux cleaned = 3.06698e-05 Jy ! Component: 200 - total flux cleaned = 5.95871e-05 Jy ! Total flux subtracted in 200 components = 5.95871e-05 Jy ! Clean residual min=-0.000881 max=0.000970 Jy/beam ! Clean residual mean=0.000006 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.10292 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 108 components and 0.10292 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=0.097112Jy sigma=0.000642 ! Fit after self-cal, rms=0.097106Jy sigma=0.000642 wmodel J1539+3104_X_2017_08_12_pus_map.mod ! Writing 108 model components to file: J1539+3104_X_2017_08_12_pus_map.mod wobs J1539+3104_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J1539+3104_X_2017_08_12_pus_uvs.fits wwins J1539+3104_X_2017_08_12_pus_map.win ! wwins: Wrote 3 windows to J1539+3104_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 0.134% 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 = 0.00035082 Jy ! Component: 100 - total flux cleaned = 0.000530003 Jy ! Component: 150 - total flux cleaned = 0.000623401 Jy ! Component: 200 - total flux cleaned = 0.000728573 Jy ! Component: 250 - total flux cleaned = 0.000844708 Jy ! Component: 300 - total flux cleaned = 0.000943482 Jy ! Component: 350 - total flux cleaned = 0.00102645 Jy ! Component: 400 - total flux cleaned = 0.00108058 Jy ! Component: 450 - total flux cleaned = 0.00112055 Jy ! Component: 500 - total flux cleaned = 0.00115972 Jy ! Component: 550 - total flux cleaned = 0.00122401 Jy ! Component: 600 - total flux cleaned = 0.00128726 Jy ! Component: 650 - total flux cleaned = 0.00131221 Jy ! Component: 700 - total flux cleaned = 0.00133685 Jy ! Component: 750 - total flux cleaned = 0.0013734 Jy ! Component: 800 - total flux cleaned = 0.00138553 Jy ! Component: 850 - total flux cleaned = 0.00142124 Jy ! Component: 900 - total flux cleaned = 0.00146804 Jy ! Component: 950 - total flux cleaned = 0.0014911 Jy ! Component: 1000 - total flux cleaned = 0.00149109 Jy ! Component: 1050 - total flux cleaned = 0.00149114 Jy ! Component: 1100 - total flux cleaned = 0.00148012 Jy ! Component: 1150 - total flux cleaned = 0.00148022 Jy ! Component: 1200 - total flux cleaned = 0.00148032 Jy ! Component: 1250 - total flux cleaned = 0.00149108 Jy ! Component: 1300 - total flux cleaned = 0.00145903 Jy ! Component: 1350 - total flux cleaned = 0.00144842 Jy ! Component: 1400 - total flux cleaned = 0.00145886 Jy ! Component: 1450 - total flux cleaned = 0.00142785 Jy ! Component: 1500 - total flux cleaned = 0.00141764 Jy ! Component: 1550 - total flux cleaned = 0.00142796 Jy ! Component: 1600 - total flux cleaned = 0.00139768 Jy ! Component: 1650 - total flux cleaned = 0.00143778 Jy ! Component: 1700 - total flux cleaned = 0.00142785 Jy ! Component: 1750 - total flux cleaned = 0.00140823 Jy ! Component: 1800 - total flux cleaned = 0.00139848 Jy ! Component: 1850 - total flux cleaned = 0.00138897 Jy ! Component: 1900 - total flux cleaned = 0.00140804 Jy ! Component: 1950 - total flux cleaned = 0.00137953 Jy ! Component: 2000 - total flux cleaned = 0.00138875 Jy ! Total flux subtracted in 2048 components = 0.00136057 Jy ! Clean residual min=-0.000612 max=0.000607 Jy/beam ! Clean residual mean=0.000004 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.10428 Jy keep ! Adding 145 model components to the UV plane model. ! The established model now contains 253 components and 0.104281 Jy ![Exited script file: muppet] wmap "J1539+3104_X_2017_08_12_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.134% 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: 0.9399 x 1.618 at -0.6488 degrees (North through East) ! Clean map min=-0.00072448 max=0.084686 Jy/beam ! Writing clean map to FITS file: J1539+3104_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 0.0846862 invert ! Inverting map ! Your choice of large map pixels excluded 0.134% 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 0.000178292 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.631599 0.631599 1.2632 2.52639 5.05279 10.1056 20.2112 40.4223 80.8446 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.084 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9399 x 1.618 at -0.6488 degrees (North through East) ! Clean map min=-0.00072448 max=0.084686 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 J1539+3104_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:26:14 2019