! Started logfile: J2248-3235_X_2017_08_12_pus_uvs.log on Fri May 10 15:30:41 2019 obs J2248-3235_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J2248-3235_X_2017_08_12_pus_uva.fits ! AN table 1: 39 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.583476 visibilities/baseline/integration-bin. ! Found source: J2248-3235 ! ! 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 12288 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 J2248-3235_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 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.614775Jy sigma=0.004032 ! Fit after self-cal, rms=0.569259Jy sigma=0.003736 ! 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 0.235% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6319 mas, bmaj=1.702 mas, bpa=11.23 degrees ! Estimated noise=1778.12 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 = 0.338098 Jy ! Component: 100 - total flux cleaned = 0.460667 Jy ! Total flux subtracted in 100 components = 0.460667 Jy ! Clean residual min=-0.036189 max=0.072252 Jy/beam ! Clean residual mean=0.000189 rms=0.009990 Jy/beam ! Combined flux in latest and established models = 0.460667 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.460667 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=0.179601Jy sigma=0.001148 ! Fit after self-cal, rms=0.179485Jy sigma=0.001147 ! Inverting map ! Your choice of large map pixels excluded 0.235% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (-0.8, -2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0669561 Jy ! Component: 100 - total flux cleaned = 0.0797022 Jy ! Total flux subtracted in 100 components = 0.0797022 Jy ! Clean residual min=-0.032801 max=0.054397 Jy/beam ! Clean residual mean=0.000084 rms=0.007284 Jy/beam ! Combined flux in latest and established models = 0.540369 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.540369 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=0.152861Jy sigma=0.000925 ! Fit after self-cal, rms=0.151677Jy sigma=0.000912 ! Inverting map ! Your choice of large map pixels excluded 0.235% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (-1.6, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0281237 Jy ! Component: 100 - total flux cleaned = 0.0300354 Jy ! Total flux subtracted in 100 components = 0.0300354 Jy ! Clean residual min=-0.021416 max=0.041352 Jy/beam ! Clean residual mean=0.000043 rms=0.005723 Jy/beam ! Combined flux in latest and established models = 0.570405 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 0.570405 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=0.142554Jy sigma=0.000834 ! Fit after self-cal, rms=0.141349Jy sigma=0.000823 ! Inverting map ! Your choice of large map pixels excluded 0.235% 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 0.235% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7564 mas, bmaj=1.989 mas, bpa=9.84 degrees ! Estimated noise=1072.81 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 (1.6, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0312175 Jy ! Component: 100 - total flux cleaned = 0.0404858 Jy ! Component: 150 - total flux cleaned = 0.0425434 Jy ! Component: 200 - total flux cleaned = 0.0425444 Jy ! Total flux subtracted in 200 components = 0.0425444 Jy ! Clean residual min=-0.015352 max=0.015899 Jy/beam ! Clean residual mean=-0.000015 rms=0.003572 Jy/beam ! Combined flux in latest and established models = 0.612949 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 35 components and 0.612949 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=0.134017Jy sigma=0.000764 ! Fit after self-cal, rms=0.133786Jy sigma=0.000762 ! Inverting map ! Your choice of large map pixels excluded 0.235% 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 0.95 FD 1.00* HN 1.14 KP 1.00 ! LA 0.95 MK 1.00 NL 1.15 OV 0.96 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.09 KP 1.03 ! LA 0.96 MK 0.98 NL 1.17 OV 0.96 ! PT 1.09 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.20 KP 0.95 ! LA 0.98 MK 0.99 NL 1.00* OV 0.99 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.10 KP 0.98 ! LA 0.97 MK 0.97 NL 1.00* OV 0.97 ! PT 1.06 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.18 KP 0.97 ! LA 0.97 MK 1.02 NL 1.19 OV 0.97 ! PT 1.03 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.25 KP 0.98 ! LA 0.97 MK 1.00 NL 1.17 OV 0.96 ! PT 1.04 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.16 KP 0.98 ! LA 0.97 MK 1.00 NL 1.00* OV 0.97 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.14 KP 1.00 ! LA 0.94 MK 0.98 NL 1.00* OV 0.98 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.15 KP 1.01 ! LA 0.97 MK 0.99 NL 1.00* OV 0.98 ! PT 1.02 SC 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.06 KP 0.98 ! LA 0.97 MK 1.03 NL 1.00* OV 0.96 ! PT 1.02 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 1.23 KP 1.00 ! LA 0.98 MK 1.00 NL 1.00* OV 1.00 ! PT 1.02 SC 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 1.20 KP 0.96 ! LA 0.96 MK 1.01 NL 1.00* OV 0.95 ! PT 1.05 SC 0.97 ! ! ! Fit before self-cal, rms=0.133786Jy sigma=0.000762 ! Fit after self-cal, rms=0.137749Jy sigma=0.000729 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.235% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7535 mas, bmaj=1.985 mas, bpa=10.31 degrees ! Estimated noise=1066.15 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 = -0.0126151 Jy ! Component: 100 - total flux cleaned = -0.0129527 Jy ! Component: 150 - total flux cleaned = -0.0139007 Jy ! Component: 200 - total flux cleaned = -0.015058 Jy ! Total flux subtracted in 200 components = -0.015058 Jy ! Clean residual min=-0.010953 max=0.011930 Jy/beam ! Clean residual mean=-0.000035 rms=0.002755 Jy/beam ! Combined flux in latest and established models = 0.597891 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 55 components and 0.597891 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=0.135544Jy sigma=0.000714 ! Fit after self-cal, rms=0.135584Jy sigma=0.000713 ! Inverting map ! Your choice of large map pixels excluded 0.235% 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=0.135584Jy sigma=0.000713 ! Fit after self-cal, rms=0.131249Jy sigma=0.000652 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.235% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7592 mas, bmaj=2.022 mas, bpa=9.73 degrees ! Estimated noise=1076.16 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00472705 Jy ! Component: 100 - total flux cleaned = -0.00587044 Jy ! Component: 150 - total flux cleaned = -0.00666534 Jy ! Component: 200 - total flux cleaned = -0.0073755 Jy ! Total flux subtracted in 200 components = -0.0073755 Jy ! Clean residual min=-0.006899 max=0.005755 Jy/beam ! Clean residual mean=-0.000022 rms=0.001493 Jy/beam ! Combined flux in latest and established models = 0.590516 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 69 components and 0.590516 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=0.130765Jy sigma=0.000647 ! Fit after self-cal, rms=0.130859Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.235% 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 = -0.000714122 Jy ! Component: 100 - total flux cleaned = -0.00120403 Jy ! Component: 150 - total flux cleaned = -0.00154341 Jy ! Component: 200 - total flux cleaned = -0.00206662 Jy ! Total flux subtracted in 200 components = -0.00206662 Jy ! Clean residual min=-0.006593 max=0.005640 Jy/beam ! Clean residual mean=-0.000015 rms=0.001434 Jy/beam ! Combined flux in latest and established models = 0.588449 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 77 components and 0.588449 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=0.130659Jy sigma=0.000645 ! Fit after self-cal, rms=0.130612Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.235% 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=0.130612Jy sigma=0.000645 ! Fit after self-cal, rms=0.136302Jy sigma=0.000636 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.235% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7698 mas, bmaj=2.088 mas, bpa=8.461 degrees ! Estimated noise=1097.28 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00299819 Jy ! Component: 100 - total flux cleaned = -0.0032656 Jy ! Component: 150 - total flux cleaned = -0.00342343 Jy ! Component: 200 - total flux cleaned = -0.00356907 Jy ! Total flux subtracted in 200 components = -0.00356907 Jy ! Clean residual min=-0.005311 max=0.004233 Jy/beam ! Clean residual mean=-0.000013 rms=0.001134 Jy/beam ! Combined flux in latest and established models = 0.58488 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 93 components and 0.58488 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=0.136142Jy sigma=0.000635 ! Fit after self-cal, rms=0.136159Jy sigma=0.000635 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.235% 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 = -0.00057549 Jy ! Component: 100 - total flux cleaned = -0.000498961 Jy ! Component: 150 - total flux cleaned = -0.000497241 Jy ! Component: 200 - total flux cleaned = -0.000558262 Jy ! Total flux subtracted in 200 components = -0.000558262 Jy ! Clean residual min=-0.005181 max=0.004209 Jy/beam ! Clean residual mean=-0.000010 rms=0.001104 Jy/beam ! Combined flux in latest and established models = 0.584322 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 102 components and 0.584322 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=0.136058Jy sigma=0.000634 ! Fit after self-cal, rms=0.136035Jy sigma=0.000634 ! Inverting map ! Your choice of large map pixels excluded 0.235% 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=0.136035Jy sigma=0.000634 ! Fit after self-cal, rms=0.137727Jy sigma=0.000634 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.235% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.424 mas, bmaj=6.336 mas, bpa=7.997 degrees ! Estimated noise=1450.71 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00193879 Jy ! Component: 100 - total flux cleaned = -0.00225001 Jy ! Component: 150 - total flux cleaned = -0.00247178 Jy ! Component: 200 - total flux cleaned = -0.00255385 Jy ! Total flux subtracted in 200 components = -0.00255385 Jy ! Clean residual min=-0.004676 max=0.004208 Jy/beam ! Clean residual mean=-0.000013 rms=0.001435 Jy/beam ! Combined flux in latest and established models = 0.581768 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 110 components and 0.581768 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=0.137679Jy sigma=0.000633 ! Fit after self-cal, rms=0.137655Jy sigma=0.000633 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.235% 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 = -0.000200462 Jy ! Component: 100 - total flux cleaned = 1.96419e-05 Jy ! Component: 150 - total flux cleaned = 5.96433e-05 Jy ! Component: 200 - total flux cleaned = 9.65337e-05 Jy ! Total flux subtracted in 200 components = 9.65337e-05 Jy ! Clean residual min=-0.004626 max=0.004203 Jy/beam ! Clean residual mean=-0.000014 rms=0.001424 Jy/beam ! Combined flux in latest and established models = 0.581864 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 115 components and 0.581864 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=0.137630Jy sigma=0.000633 ! Fit after self-cal, rms=0.137611Jy sigma=0.000633 ! Inverting map ! Your choice of large map pixels excluded 0.235% 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 0.235% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7717 mas, bmaj=2.104 mas, bpa=8.163 degrees ! Estimated noise=1101 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7717 x 2.104 at 8.163 degrees (North through East) ! Clean map min=-0.014723 max=0.43683 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 0.235% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6396 mas, bmaj=1.799 mas, bpa=9.38 degrees ! Estimated noise=1903.43 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.35381 Jy ! Component: 100 - total flux cleaned = 0.477715 Jy ! Component: 150 - total flux cleaned = 0.542643 Jy ! Component: 200 - total flux cleaned = 0.576891 Jy ! Total flux subtracted in 200 components = 0.576891 Jy ! Clean residual min=-0.021298 max=0.020982 Jy/beam ! Clean residual mean=0.000011 rms=0.004061 Jy/beam ! Combined flux in latest and established models = 0.576891 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 0.576891 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.235% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7717 mas, bmaj=2.104 mas, bpa=8.163 degrees ! Estimated noise=1101 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 = 0.0101655 Jy ! Component: 100 - total flux cleaned = 0.0108456 Jy ! Component: 150 - total flux cleaned = 0.0108537 Jy ! Component: 200 - total flux cleaned = 0.0113527 Jy ! Total flux subtracted in 200 components = 0.0113527 Jy ! Clean residual min=-0.009714 max=0.008813 Jy/beam ! Clean residual mean=-0.000022 rms=0.001915 Jy/beam ! Combined flux in latest and established models = 0.588244 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 34 components and 0.588244 Jy ! Inverting map ! Your choice of large map pixels excluded 0.235% 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 0.235% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.424 mas, bmaj=6.336 mas, bpa=7.997 degrees ! Estimated noise=1450.71 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000448806 Jy ! Component: 100 - total flux cleaned = -0.0010706 Jy ! Component: 150 - total flux cleaned = -0.00158001 Jy ! Component: 200 - total flux cleaned = -0.00202492 Jy ! Total flux subtracted in 200 components = -0.00202492 Jy ! Clean residual min=-0.005001 max=0.004222 Jy/beam ! Clean residual mean=-0.000034 rms=0.001491 Jy/beam ! Combined flux in latest and established models = 0.586219 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 = -0.000408948 Jy ! Component: 100 - total flux cleaned = -0.000709278 Jy ! Component: 150 - total flux cleaned = -0.000842273 Jy ! Component: 200 - total flux cleaned = -0.000971173 Jy ! Total flux subtracted in 200 components = -0.000971173 Jy ! Clean residual min=-0.004685 max=0.004204 Jy/beam ! Clean residual mean=-0.000028 rms=0.001438 Jy/beam ! Combined flux in latest and established models = 0.585247 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 48 components and 0.585248 Jy ! Inverting map ! Your choice of large map pixels excluded 0.235% 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 0.235% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7717 mas, bmaj=2.104 mas, bpa=8.163 degrees ! Estimated noise=1101 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000952892 Jy ! Component: 100 - total flux cleaned = -0.000247953 Jy ! Component: 150 - total flux cleaned = -0.000241261 Jy ! Component: 200 - total flux cleaned = -0.000488075 Jy ! Total flux subtracted in 200 components = -0.000488075 Jy ! Clean residual min=-0.006620 max=0.005774 Jy/beam ! Clean residual mean=-0.000013 rms=0.001405 Jy/beam ! Combined flux in latest and established models = 0.584759 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 56 components and 0.584759 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=0.138876Jy sigma=0.000641 ! Fit after self-cal, rms=0.138315Jy sigma=0.000638 wmodel J2248-3235_X_2017_08_12_pus_map.mod ! Writing 56 model components to file: J2248-3235_X_2017_08_12_pus_map.mod wobs J2248-3235_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J2248-3235_X_2017_08_12_pus_uvs.fits wwins J2248-3235_X_2017_08_12_pus_map.win ! wwins: Wrote 4 windows to J2248-3235_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 0.235% 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 = -0.00192541 Jy ! Component: 100 - total flux cleaned = -0.00276768 Jy ! Component: 150 - total flux cleaned = -0.00363195 Jy ! Component: 200 - total flux cleaned = -0.00435993 Jy ! Component: 250 - total flux cleaned = -0.00505796 Jy ! Component: 300 - total flux cleaned = -0.00594929 Jy ! Component: 350 - total flux cleaned = -0.00673553 Jy ! Component: 400 - total flux cleaned = -0.00715041 Jy ! Component: 450 - total flux cleaned = -0.00775056 Jy ! Component: 500 - total flux cleaned = -0.00807216 Jy ! Component: 550 - total flux cleaned = -0.00838704 Jy ! Component: 600 - total flux cleaned = -0.00863229 Jy ! Component: 650 - total flux cleaned = -0.00893086 Jy ! Component: 700 - total flux cleaned = -0.00922274 Jy ! Component: 750 - total flux cleaned = -0.00944962 Jy ! Component: 800 - total flux cleaned = -0.00967126 Jy ! Component: 850 - total flux cleaned = -0.00977919 Jy ! Component: 900 - total flux cleaned = -0.00993846 Jy ! Component: 950 - total flux cleaned = -0.0100946 Jy ! Component: 1000 - total flux cleaned = -0.0103498 Jy ! Component: 1050 - total flux cleaned = -0.0104498 Jy ! Component: 1100 - total flux cleaned = -0.0106958 Jy ! Component: 1150 - total flux cleaned = -0.0107918 Jy ! Component: 1200 - total flux cleaned = -0.0108867 Jy ! Component: 1250 - total flux cleaned = -0.0109349 Jy ! Component: 1300 - total flux cleaned = -0.0112101 Jy ! Component: 1350 - total flux cleaned = -0.0113005 Jy ! Component: 1400 - total flux cleaned = -0.0113447 Jy ! Component: 1450 - total flux cleaned = -0.0114315 Jy ! Component: 1500 - total flux cleaned = -0.0114738 Jy ! Component: 1550 - total flux cleaned = -0.011516 Jy ! Component: 1600 - total flux cleaned = -0.011641 Jy ! Component: 1650 - total flux cleaned = -0.0117229 Jy ! Component: 1700 - total flux cleaned = -0.0119246 Jy ! Component: 1750 - total flux cleaned = -0.0120044 Jy ! Component: 1800 - total flux cleaned = -0.012278 Jy ! Component: 1850 - total flux cleaned = -0.0122394 Jy ! Component: 1900 - total flux cleaned = -0.0124308 Jy ! Component: 1950 - total flux cleaned = -0.0125439 Jy ! Component: 2000 - total flux cleaned = -0.0126935 Jy ! Total flux subtracted in 2048 components = -0.0128401 Jy ! Clean residual min=-0.002058 max=0.002070 Jy/beam ! Clean residual mean=0.000019 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.571919 Jy keep ! Adding 121 model components to the UV plane model. ! The established model now contains 175 components and 0.571919 Jy ![Exited script file: muppet] wmap "J2248-3235_X_2017_08_12_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.235% 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: 0.7717 x 2.104 at 8.163 degrees (North through East) ! Clean map min=-0.011057 max=0.43796 Jy/beam ! Writing clean map to FITS file: J2248-3235_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 0.437962 invert ! Inverting map ! Your choice of large map pixels excluded 0.235% 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 0.000654027 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.448003 0.448003 0.896006 1.79201 3.58402 7.16805 14.3361 28.6722 57.3444 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.437 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7717 x 2.104 at 8.163 degrees (North through East) ! Clean map min=-0.011057 max=0.43796 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 J2248-3235_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:30:42 2019