! Started logfile: J0621-0609_X_2017_06_15_pus_uvs.log on Tue May 7 19:52:53 2019 obs J0621-0609_X_2017_06_15_pus_uva.fits ! Reading UV FITS file: J0621-0609_X_2017_06_15_pus_uva.fits ! AN table 1: 112 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.968651 visibilities/baseline/integration-bin. ! Found source: J0621-0609 ! ! 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 989 lines of history. ! ! Reading 58584 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 J0621-0609_X_2017_06_15_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 149 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 136 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 151 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.992335Jy sigma=0.008000 ! Fit after self-cal, rms=0.951506Jy sigma=0.007701 ! 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 0.0697% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.6879 mas, bmaj=1.709 mas, bpa=-2.253 degrees ! Estimated noise=827.816 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 = 0.0406828 Jy ! Component: 100 - total flux cleaned = 0.0497984 Jy ! Total flux subtracted in 100 components = 0.0497984 Jy ! Clean residual min=-0.002347 max=0.003046 Jy/beam ! Clean residual mean=-0.000005 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.0497984 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0497984 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=0.085624Jy sigma=0.000640 ! Fit after self-cal, rms=0.084817Jy sigma=0.000635 ! Inverting map ! Your choice of large map pixels excluded 0.0697% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00402076 Jy ! Component: 100 - total flux cleaned = 0.00571058 Jy ! Total flux subtracted in 100 components = 0.00571058 Jy ! Clean residual min=-0.002124 max=0.002096 Jy/beam ! Clean residual mean=-0.000001 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.055509 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 0.055509 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=0.084665Jy sigma=0.000634 ! Fit after self-cal, rms=0.084665Jy sigma=0.000633 ! Inverting map ! Your choice of large map pixels excluded 0.0697% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.0697% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8758 mas, bmaj=2.084 mas, bpa=-1.692 degrees ! Estimated noise=384.763 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, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00210838 Jy ! Component: 100 - total flux cleaned = 0.00311858 Jy ! Component: 150 - total flux cleaned = 0.00358635 Jy ! Component: 200 - total flux cleaned = 0.00366973 Jy ! Total flux subtracted in 200 components = 0.00366973 Jy ! Clean residual min=-0.001056 max=0.001248 Jy/beam ! Clean residual mean=0.000003 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0591787 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 29 components and 0.0591787 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=0.084617Jy sigma=0.000633 ! Fit after self-cal, rms=0.084602Jy sigma=0.000633 ! Inverting map ! Your choice of large map pixels excluded 0.0697% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 1.00 FD 0.98 HN 1.00 KP 1.02 ! LA 0.92 MK 1.05 NL 1.05 OV 1.05 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 1.00 KP 0.94 ! LA 0.98 MK 1.06 NL 1.02 OV 1.02 ! PT 1.14 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.99 HN 0.96 KP 0.95 ! LA 1.05 MK 1.06 NL 0.93 OV 1.09 ! PT 1.08 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 HN 0.98 KP 1.01 ! LA 0.99 MK 0.97 NL 0.98 OV 1.00 ! PT 1.05 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 0.95 KP 0.98 ! LA 1.00 MK 1.13 NL 1.01 OV 1.01 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 0.99 KP 0.98 ! LA 1.13 MK 1.05 NL 1.00 OV 1.03 ! PT 1.03 SC 1.12 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.06 KP 0.97 ! LA 1.06 MK 1.02 NL 0.99 OV 1.04 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.02 HN 0.94 KP 1.00 ! LA 1.01 MK 1.05 NL 0.99 OV 1.05 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 9. ! A total of 39 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.96 KP 0.94 ! LA 1.00 MK 0.98 NL 0.94 OV 1.14 ! PT 0.99 SC 1.08 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 0.96 KP 1.01 ! LA 0.99 MK 0.98 NL 0.95 OV 0.99 ! PT 1.00 SC 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 0.92 KP 0.96 ! LA 0.99 MK 0.94 NL 0.97 OV 1.03 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.89 HN 0.85 KP 0.87 ! LA 0.99 MK 0.94 NL 1.04 OV 0.98 ! PT 0.99 SC 0.95 ! ! ! Fit before self-cal, rms=0.084602Jy sigma=0.000633 ! Fit after self-cal, rms=0.084378Jy sigma=0.000632 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0698% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8805 mas, bmaj=2.093 mas, bpa=-1.824 degrees ! Estimated noise=387.549 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 = 0.000728731 Jy ! Component: 100 - total flux cleaned = 0.000750856 Jy ! Component: 150 - total flux cleaned = 0.00076898 Jy ! Component: 200 - total flux cleaned = 0.000825649 Jy ! Total flux subtracted in 200 components = 0.000825649 Jy ! Clean residual min=-0.001046 max=0.001177 Jy/beam ! Clean residual mean=0.000003 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0600044 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 39 components and 0.0600044 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=0.084365Jy sigma=0.000632 ! Fit after self-cal, rms=0.084376Jy sigma=0.000632 ! Inverting map ! Your choice of large map pixels excluded 0.0698% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.084376Jy sigma=0.000632 ! Fit after self-cal, rms=0.084536Jy sigma=0.000631 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0698% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8821 mas, bmaj=2.091 mas, bpa=-1.84 degrees ! Estimated noise=387.697 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000417886 Jy ! Component: 100 - total flux cleaned = 0.000453747 Jy ! Component: 150 - total flux cleaned = 0.000521495 Jy ! Component: 200 - total flux cleaned = 0.000533027 Jy ! Total flux subtracted in 200 components = 0.000533027 Jy ! Clean residual min=-0.000928 max=0.001185 Jy/beam ! Clean residual mean=0.000001 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0605374 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 47 components and 0.0605374 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=0.084529Jy sigma=0.000631 ! Fit after self-cal, rms=0.084571Jy sigma=0.000630 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0698% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 (4.8, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105108 Jy ! Component: 100 - total flux cleaned = 0.00162239 Jy ! Component: 150 - total flux cleaned = 0.00182194 Jy ! Component: 200 - total flux cleaned = 0.00188246 Jy ! Total flux subtracted in 200 components = 0.00188246 Jy ! Clean residual min=-0.000894 max=0.000914 Jy/beam ! Clean residual mean=-0.000002 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0624199 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 61 components and 0.0624199 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=0.084556Jy sigma=0.000630 ! Fit after self-cal, rms=0.084552Jy sigma=0.000630 ! Inverting map ! Your choice of large map pixels excluded 0.0698% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.084552Jy sigma=0.000630 ! Fit after self-cal, rms=0.084570Jy sigma=0.000630 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0698% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8809 mas, bmaj=2.087 mas, bpa=-1.81 degrees ! Estimated noise=386.67 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000630067 Jy ! Component: 100 - total flux cleaned = 0.000952287 Jy ! Component: 150 - total flux cleaned = 0.00115762 Jy ! Component: 200 - total flux cleaned = 0.00124842 Jy ! Total flux subtracted in 200 components = 0.00124842 Jy ! Clean residual min=-0.000917 max=0.000856 Jy/beam ! Clean residual mean=-0.000001 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0636683 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 66 components and 0.0636683 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=0.084563Jy sigma=0.000630 ! Fit after self-cal, rms=0.084575Jy sigma=0.000630 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0698% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 = 0.000286065 Jy ! Component: 100 - total flux cleaned = 0.000367637 Jy ! Component: 150 - total flux cleaned = 0.000416423 Jy ! Component: 200 - total flux cleaned = 0.000438908 Jy ! Total flux subtracted in 200 components = 0.000438908 Jy ! Clean residual min=-0.000930 max=0.000845 Jy/beam ! Clean residual mean=-0.000002 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0641072 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 71 components and 0.0641072 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=0.084571Jy sigma=0.000630 ! Fit after self-cal, rms=0.084570Jy sigma=0.000630 ! Inverting map ! Your choice of large map pixels excluded 0.0698% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.084570Jy sigma=0.000630 ! Fit after self-cal, rms=0.084560Jy sigma=0.000630 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0698% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=2.24 mas, bmaj=3.751 mas, bpa=-1.477 degrees ! Estimated noise=484.445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000444301 Jy ! Component: 100 - total flux cleaned = 0.000705021 Jy ! Component: 150 - total flux cleaned = 0.000741099 Jy ! Component: 200 - total flux cleaned = 0.000789929 Jy ! Total flux subtracted in 200 components = 0.000789929 Jy ! Clean residual min=-0.001007 max=0.000986 Jy/beam ! Clean residual mean=-0.000002 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.0648971 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 93 components and 0.0648971 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=0.084557Jy sigma=0.000630 ! Fit after self-cal, rms=0.084557Jy sigma=0.000630 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0698% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 = 0.000122443 Jy ! Component: 100 - total flux cleaned = 0.00017357 Jy ! Component: 150 - total flux cleaned = 0.000173636 Jy ! Component: 200 - total flux cleaned = 0.000178895 Jy ! Total flux subtracted in 200 components = 0.000178895 Jy ! Clean residual min=-0.001004 max=0.000970 Jy/beam ! Clean residual mean=-0.000003 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.065076 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 100 components and 0.065076 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=0.084556Jy sigma=0.000630 ! Fit after self-cal, rms=0.084557Jy sigma=0.000630 ! Inverting map ! Your choice of large map pixels excluded 0.0698% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.0698% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8803 mas, bmaj=2.084 mas, bpa=-1.776 degrees ! Estimated noise=386.613 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8803 x 2.084 at -1.776 degrees (North through East) ! Clean map min=-0.0015911 max=0.053371 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 0.0698% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.6925 mas, bmaj=1.708 mas, bpa=-2.379 degrees ! Estimated noise=816.827 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0411727 Jy ! Component: 100 - total flux cleaned = 0.0505638 Jy ! Component: 150 - total flux cleaned = 0.0539423 Jy ! Component: 200 - total flux cleaned = 0.055957 Jy ! Total flux subtracted in 200 components = 0.055957 Jy ! Clean residual min=-0.002197 max=0.001857 Jy/beam ! Clean residual mean=-0.000004 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.055957 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 0.055957 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0698% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8803 mas, bmaj=2.084 mas, bpa=-1.776 degrees ! Estimated noise=386.613 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 = 0.00258747 Jy ! Component: 100 - total flux cleaned = 0.00428346 Jy ! Component: 150 - total flux cleaned = 0.00517372 Jy ! Component: 200 - total flux cleaned = 0.00586154 Jy ! Total flux subtracted in 200 components = 0.00586154 Jy ! Clean residual min=-0.000998 max=0.000861 Jy/beam ! Clean residual mean=0.000000 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0618185 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 39 components and 0.0618185 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0698% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.0698% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=2.24 mas, bmaj=3.751 mas, bpa=-1.477 degrees ! Estimated noise=484.445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128142 Jy ! Component: 100 - total flux cleaned = 0.00210526 Jy ! Component: 150 - total flux cleaned = 0.00240954 Jy ! Component: 200 - total flux cleaned = 0.00264721 Jy ! Total flux subtracted in 200 components = 0.00264721 Jy ! Clean residual min=-0.001013 max=0.000987 Jy/beam ! Clean residual mean=-0.000002 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.0644657 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 = 0.000200384 Jy ! Component: 100 - total flux cleaned = 0.000337901 Jy ! Component: 150 - total flux cleaned = 0.000435076 Jy ! Component: 200 - total flux cleaned = 0.000486195 Jy ! Total flux subtracted in 200 components = 0.000486195 Jy ! Clean residual min=-0.000998 max=0.000972 Jy/beam ! Clean residual mean=-0.000003 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.0649519 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 89 components and 0.0649519 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0698% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0698% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8803 mas, bmaj=2.084 mas, bpa=-1.776 degrees ! Estimated noise=386.613 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000173094 Jy ! Component: 100 - total flux cleaned = 0.000190949 Jy ! Component: 150 - total flux cleaned = 0.000221549 Jy ! Component: 200 - total flux cleaned = 0.000221858 Jy ! Total flux subtracted in 200 components = 0.000221858 Jy ! Clean residual min=-0.000915 max=0.000826 Jy/beam ! Clean residual mean=-0.000001 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.0651738 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 105 components and 0.0651738 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=0.084562Jy sigma=0.000630 ! Fit after self-cal, rms=0.084567Jy sigma=0.000630 wmodel J0621-0609_X_2017_06_15_pus_map.mod ! Writing 105 model components to file: J0621-0609_X_2017_06_15_pus_map.mod wobs J0621-0609_X_2017_06_15_pus_uvs.fits ! Writing UV FITS file: J0621-0609_X_2017_06_15_pus_uvs.fits wwins J0621-0609_X_2017_06_15_pus_map.win ! wwins: Wrote 3 windows to J0621-0609_X_2017_06_15_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 0.0698% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00029334 Jy ! Component: 100 - total flux cleaned = -0.000353093 Jy ! Component: 150 - total flux cleaned = -0.000409783 Jy ! Component: 200 - total flux cleaned = -0.000490672 Jy ! Component: 250 - total flux cleaned = -0.000542023 Jy ! Component: 300 - total flux cleaned = -0.000554529 Jy ! Component: 350 - total flux cleaned = -0.000638809 Jy ! Component: 400 - total flux cleaned = -0.000685539 Jy ! Component: 450 - total flux cleaned = -0.000765866 Jy ! Component: 500 - total flux cleaned = -0.000822042 Jy ! Component: 550 - total flux cleaned = -0.000921009 Jy ! Component: 600 - total flux cleaned = -0.000974932 Jy ! Component: 650 - total flux cleaned = -0.00102772 Jy ! Component: 700 - total flux cleaned = -0.00106913 Jy ! Component: 750 - total flux cleaned = -0.00112007 Jy ! Component: 800 - total flux cleaned = -0.00119002 Jy ! Component: 850 - total flux cleaned = -0.00120984 Jy ! Component: 900 - total flux cleaned = -0.00127801 Jy ! Component: 950 - total flux cleaned = -0.00130667 Jy ! Component: 1000 - total flux cleaned = -0.00135399 Jy ! Component: 1050 - total flux cleaned = -0.00139129 Jy ! Component: 1100 - total flux cleaned = -0.0014466 Jy ! Component: 1150 - total flux cleaned = -0.00146493 Jy ! Component: 1200 - total flux cleaned = -0.00149207 Jy ! Component: 1250 - total flux cleaned = -0.00154538 Jy ! Component: 1300 - total flux cleaned = -0.00158945 Jy ! Component: 1350 - total flux cleaned = -0.00159823 Jy ! Component: 1400 - total flux cleaned = -0.00164154 Jy ! Component: 1450 - total flux cleaned = -0.00166717 Jy ! Component: 1500 - total flux cleaned = -0.00170092 Jy ! Component: 1550 - total flux cleaned = -0.00171759 Jy ! Component: 1600 - total flux cleaned = -0.00171764 Jy ! Component: 1650 - total flux cleaned = -0.00173411 Jy ! Component: 1700 - total flux cleaned = -0.00174219 Jy ! Component: 1750 - total flux cleaned = -0.00174222 Jy ! Component: 1800 - total flux cleaned = -0.00173424 Jy ! Component: 1850 - total flux cleaned = -0.00173428 Jy ! Component: 1900 - total flux cleaned = -0.00175788 Jy ! Component: 1950 - total flux cleaned = -0.00177339 Jy ! Component: 2000 - total flux cleaned = -0.00174243 Jy ! Total flux subtracted in 2048 components = -0.00176545 Jy ! Clean residual min=-0.000383 max=0.000415 Jy/beam ! Clean residual mean=-0.000000 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0634083 Jy keep ! Adding 153 model components to the UV plane model. ! The established model now contains 258 components and 0.0634083 Jy ![Exited script file: muppet] wmap "J0621-0609_X_2017_06_15_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0698% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8803 x 2.084 at -1.776 degrees (North through East) ! Clean map min=-0.0012885 max=0.052967 Jy/beam ! Writing clean map to FITS file: J0621-0609_X_2017_06_15_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0529675 invert ! Inverting map ! Your choice of large map pixels excluded 0.0698% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000144197 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.81671 0.81671 1.63342 3.26684 6.53368 13.0674 26.1347 52.2694 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.052 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8803 x 2.084 at -1.776 degrees (North through East) ! Clean map min=-0.0012885 max=0.052967 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 J0621-0609_X_2017_06_15_pus_uvs.log closed on Tue May 7 19:52:56 2019