! Started logfile: J1037-2823_X_2017_08_12_pus_uvs.log on Fri May 10 15:22:51 2019 obs J1037-2823_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J1037-2823_X_2017_08_12_pus_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.957037 visibilities/baseline/integration-bin. ! Found source: J1037-2823 ! ! 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 38760 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 J1037-2823_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 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.905492Jy sigma=0.006301 ! Fit after self-cal, rms=0.878258Jy sigma=0.006118 ! 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 0.199% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.6399 mas, bmaj=1.735 mas, bpa=-3.472 degrees ! Estimated noise=972.87 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 = 0.0927026 Jy ! Component: 100 - total flux cleaned = 0.125181 Jy ! Total flux subtracted in 100 components = 0.125181 Jy ! Clean residual min=-0.006117 max=0.018335 Jy/beam ! Clean residual mean=-0.000072 rms=0.002244 Jy/beam ! Combined flux in latest and established models = 0.125181 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.125181 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=0.115655Jy sigma=0.000702 ! Fit after self-cal, rms=0.115393Jy sigma=0.000701 ! Inverting map ! Your choice of large map pixels excluded 0.199% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Added new window around map position (0.6, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0197684 Jy ! Component: 100 - total flux cleaned = 0.0302643 Jy ! Total flux subtracted in 100 components = 0.0302643 Jy ! Clean residual min=-0.004301 max=0.008768 Jy/beam ! Clean residual mean=-0.000044 rms=0.001396 Jy/beam ! Combined flux in latest and established models = 0.155445 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 14 components and 0.155445 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=0.111337Jy sigma=0.000665 ! Fit after self-cal, rms=0.111136Jy sigma=0.000664 ! Inverting map ! Your choice of large map pixels excluded 0.199% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00736719 Jy ! Component: 100 - total flux cleaned = 0.0111978 Jy ! Total flux subtracted in 100 components = 0.0111978 Jy ! Clean residual min=-0.004075 max=0.005906 Jy/beam ! Clean residual mean=-0.000034 rms=0.001217 Jy/beam ! Combined flux in latest and established models = 0.166643 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 20 components and 0.166643 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=0.110520Jy sigma=0.000658 ! Fit after self-cal, rms=0.110475Jy sigma=0.000658 ! Inverting map ! Your choice of large map pixels excluded 0.199% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.199% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7919 mas, bmaj=2.039 mas, bpa=-3.085 degrees ! Estimated noise=538.835 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 (2.4, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00968237 Jy ! Component: 100 - total flux cleaned = 0.0150381 Jy ! Component: 150 - total flux cleaned = 0.0186612 Jy ! Component: 200 - total flux cleaned = 0.0212775 Jy ! Total flux subtracted in 200 components = 0.0212775 Jy ! Clean residual min=-0.003768 max=0.004978 Jy/beam ! Clean residual mean=-0.000051 rms=0.001080 Jy/beam ! Combined flux in latest and established models = 0.18792 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 65 components and 0.187921 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=0.109674Jy sigma=0.000650 ! Fit after self-cal, rms=0.109552Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.199% of the data. ! The x-axis pixel size should ideally be below 0.199 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 1.01 HN 1.08 KP 0.98 ! LA 0.94 MK 1.04 NL 1.07 OV 0.97 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.03 KP 0.98 ! LA 0.95 MK 0.98 NL 1.09 OV 1.01 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.08 KP 0.93 ! LA 0.97 MK 0.99 NL 1.09 OV 1.00 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.16 KP 0.94 ! LA 1.01 MK 1.03 NL 1.11 OV 0.97 ! PT 0.99 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.99 KP 0.95 ! LA 0.96 MK 1.03 NL 1.12 OV 0.97 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.09 KP 0.94 ! LA 0.97 MK 1.00 NL 1.13 OV 1.01 ! PT 0.98 SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.10 KP 0.96 ! LA 1.00 MK 1.04 NL 1.10 OV 1.00 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.07 HN 1.08 KP 0.94 ! LA 0.93 MK 1.00 NL 1.08 OV 0.99 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.11 KP 0.99 ! LA 0.96 MK 1.00 NL 1.06 OV 1.02 ! PT 0.99 SC 0.87 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.02 KP 0.98 ! LA 1.00 MK 1.02 NL 1.07 OV 1.00 ! PT 0.98 SC 0.90 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.14 KP 0.97 ! LA 0.99 MK 0.97 NL 1.02 OV 1.04 ! PT 0.98 SC 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.02 KP 0.91 ! LA 1.00 MK 0.96 NL 1.08 OV 1.00 ! PT 0.97 SC 0.98 ! ! ! Fit before self-cal, rms=0.109552Jy sigma=0.000649 ! Fit after self-cal, rms=0.112082Jy sigma=0.000647 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.199% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7931 mas, bmaj=2.034 mas, bpa=-2.63 degrees ! Estimated noise=536.799 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 = 0.00212398 Jy ! Component: 100 - total flux cleaned = 0.00293614 Jy ! Component: 150 - total flux cleaned = 0.00312636 Jy ! Component: 200 - total flux cleaned = 0.00319179 Jy ! Total flux subtracted in 200 components = 0.00319179 Jy ! Clean residual min=-0.003391 max=0.002757 Jy/beam ! Clean residual mean=-0.000022 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.191112 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 77 components and 0.191112 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=0.112042Jy sigma=0.000646 ! Fit after self-cal, rms=0.112090Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.199% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.112090Jy sigma=0.000646 ! Fit after self-cal, rms=0.113174Jy sigma=0.000644 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.199% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7932 mas, bmaj=2.032 mas, bpa=-2.58 degrees ! Estimated noise=539.224 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102043 Jy ! Component: 100 - total flux cleaned = 0.00121978 Jy ! Component: 150 - total flux cleaned = 0.00126745 Jy ! Component: 200 - total flux cleaned = 0.00128915 Jy ! Total flux subtracted in 200 components = 0.00128915 Jy ! Clean residual min=-0.002202 max=0.002623 Jy/beam ! Clean residual mean=-0.000022 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.192401 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 83 components and 0.192401 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=0.113162Jy sigma=0.000644 ! Fit after self-cal, rms=0.113181Jy sigma=0.000644 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.199% of the data. ! The x-axis pixel size should ideally be below 0.199 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 (9, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00264164 Jy ! Component: 100 - total flux cleaned = 0.00411258 Jy ! Component: 150 - total flux cleaned = 0.00506455 Jy ! Component: 200 - total flux cleaned = 0.00556802 Jy ! Total flux subtracted in 200 components = 0.00556802 Jy ! Clean residual min=-0.002066 max=0.001783 Jy/beam ! Clean residual mean=-0.000008 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.197969 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 118 components and 0.197969 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=0.113120Jy sigma=0.000643 ! Fit after self-cal, rms=0.113114Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.199% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.113114Jy sigma=0.000643 ! Fit after self-cal, rms=0.114413Jy sigma=0.000642 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.199% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7927 mas, bmaj=2.028 mas, bpa=-2.624 degrees ! Estimated noise=537.888 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000918819 Jy ! Component: 100 - total flux cleaned = 0.00152087 Jy ! Component: 150 - total flux cleaned = 0.00173557 Jy ! Component: 200 - total flux cleaned = 0.00178874 Jy ! Total flux subtracted in 200 components = 0.00178874 Jy ! Clean residual min=-0.001341 max=0.001357 Jy/beam ! Clean residual mean=-0.000008 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.199758 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 136 components and 0.199758 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=0.114402Jy sigma=0.000642 ! Fit after self-cal, rms=0.114429Jy sigma=0.000642 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.199% of the data. ! The x-axis pixel size should ideally be below 0.199 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 = 0.000226143 Jy ! Component: 100 - total flux cleaned = 0.00027528 Jy ! Component: 150 - total flux cleaned = 0.000275077 Jy ! Component: 200 - total flux cleaned = 0.000274581 Jy ! Total flux subtracted in 200 components = 0.000274581 Jy ! Clean residual min=-0.001341 max=0.001326 Jy/beam ! Clean residual mean=-0.000007 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.200033 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 139 components and 0.200033 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=0.114425Jy sigma=0.000642 ! Fit after self-cal, rms=0.114424Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.199% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.114424Jy sigma=0.000642 ! Fit after self-cal, rms=0.114490Jy sigma=0.000642 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.199% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.272 mas, bmaj=5.848 mas, bpa=1.724 degrees ! Estimated noise=696.875 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00082471 Jy ! Component: 100 - total flux cleaned = 0.00114144 Jy ! Component: 150 - total flux cleaned = 0.00121355 Jy ! Component: 200 - total flux cleaned = 0.00123959 Jy ! Total flux subtracted in 200 components = 0.00123959 Jy ! Clean residual min=-0.001378 max=0.001611 Jy/beam ! Clean residual mean=-0.000012 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.201272 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 148 components and 0.201272 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=0.114488Jy sigma=0.000642 ! Fit after self-cal, rms=0.114489Jy sigma=0.000642 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.199% of the data. ! The x-axis pixel size should ideally be below 0.199 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 = 0.000140655 Jy ! Component: 100 - total flux cleaned = 0.000166566 Jy ! Component: 150 - total flux cleaned = 0.000178768 Jy ! Component: 200 - total flux cleaned = 0.000190411 Jy ! Total flux subtracted in 200 components = 0.000190411 Jy ! Clean residual min=-0.001417 max=0.001607 Jy/beam ! Clean residual mean=-0.000011 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.201463 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 155 components and 0.201463 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=0.114489Jy sigma=0.000642 ! Fit after self-cal, rms=0.114488Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.199% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.199% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7922 mas, bmaj=2.026 mas, bpa=-2.599 degrees ! Estimated noise=537.75 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7922 x 2.026 at -2.599 degrees (North through East) ! Clean map min=-0.0012084 max=0.12259 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 0.199% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.6394 mas, bmaj=1.722 mas, bpa=-2.972 degrees ! Estimated noise=973.313 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0930968 Jy ! Component: 100 - total flux cleaned = 0.129008 Jy ! Component: 150 - total flux cleaned = 0.1472 Jy ! Component: 200 - total flux cleaned = 0.157605 Jy ! Total flux subtracted in 200 components = 0.157605 Jy ! Clean residual min=-0.003834 max=0.005575 Jy/beam ! Clean residual mean=-0.000038 rms=0.001086 Jy/beam ! Combined flux in latest and established models = 0.157605 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 0.157605 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.199% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7922 mas, bmaj=2.026 mas, bpa=-2.599 degrees ! Estimated noise=537.75 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 = 0.0107503 Jy ! Component: 100 - total flux cleaned = 0.0178078 Jy ! Component: 150 - total flux cleaned = 0.0227196 Jy ! Component: 200 - total flux cleaned = 0.0263977 Jy ! Total flux subtracted in 200 components = 0.0263977 Jy ! Clean residual min=-0.001718 max=0.002245 Jy/beam ! Clean residual mean=-0.000041 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.184002 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 61 components and 0.184002 Jy ! Inverting map ! Your choice of large map pixels excluded 0.199% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.199% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.272 mas, bmaj=5.848 mas, bpa=1.724 degrees ! Estimated noise=696.875 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0049347 Jy ! Component: 100 - total flux cleaned = 0.00816851 Jy ! Component: 150 - total flux cleaned = 0.0104961 Jy ! Component: 200 - total flux cleaned = 0.0122026 Jy ! Total flux subtracted in 200 components = 0.0122026 Jy ! Clean residual min=-0.001643 max=0.001833 Jy/beam ! Clean residual mean=-0.000035 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.196205 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 = 0.00126591 Jy ! Component: 100 - total flux cleaned = 0.0022117 Jy ! Component: 150 - total flux cleaned = 0.00292334 Jy ! Component: 200 - total flux cleaned = 0.00346081 Jy ! Total flux subtracted in 200 components = 0.00346081 Jy ! Clean residual min=-0.001524 max=0.001655 Jy/beam ! Clean residual mean=-0.000019 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.199666 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 120 components and 0.199666 Jy ! Inverting map ! Your choice of large map pixels excluded 0.199% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.199% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7922 mas, bmaj=2.026 mas, bpa=-2.599 degrees ! Estimated noise=537.75 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000375543 Jy ! Component: 100 - total flux cleaned = 0.000412123 Jy ! Component: 150 - total flux cleaned = 0.000351511 Jy ! Component: 200 - total flux cleaned = 0.000297229 Jy ! Total flux subtracted in 200 components = 0.000297229 Jy ! Clean residual min=-0.001339 max=0.001494 Jy/beam ! Clean residual mean=-0.000008 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.199963 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 130 components and 0.199963 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=0.114514Jy sigma=0.000642 ! Fit after self-cal, rms=0.114492Jy sigma=0.000642 wmodel J1037-2823_X_2017_08_12_pus_map.mod ! Writing 130 model components to file: J1037-2823_X_2017_08_12_pus_map.mod wobs J1037-2823_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J1037-2823_X_2017_08_12_pus_uvs.fits wwins J1037-2823_X_2017_08_12_pus_map.win ! wwins: Wrote 4 windows to J1037-2823_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 0.199% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 5.15891e-05 Jy ! Component: 100 - total flux cleaned = -0.000127046 Jy ! Component: 150 - total flux cleaned = -0.000317534 Jy ! Component: 200 - total flux cleaned = -0.000458003 Jy ! Component: 250 - total flux cleaned = -0.000630814 Jy ! Component: 300 - total flux cleaned = -0.000798605 Jy ! Component: 350 - total flux cleaned = -0.000980422 Jy ! Component: 400 - total flux cleaned = -0.00112229 Jy ! Component: 450 - total flux cleaned = -0.00127876 Jy ! Component: 500 - total flux cleaned = -0.00146555 Jy ! Component: 550 - total flux cleaned = -0.00158189 Jy ! Component: 600 - total flux cleaned = -0.00167952 Jy ! Component: 650 - total flux cleaned = -0.00177559 Jy ! Component: 700 - total flux cleaned = -0.00188594 Jy ! Component: 750 - total flux cleaned = -0.00202499 Jy ! Component: 800 - total flux cleaned = -0.00208593 Jy ! Component: 850 - total flux cleaned = -0.00217553 Jy ! Component: 900 - total flux cleaned = -0.00226352 Jy ! Component: 950 - total flux cleaned = -0.00232152 Jy ! Component: 1000 - total flux cleaned = -0.0023787 Jy ! Component: 1050 - total flux cleaned = -0.00242121 Jy ! Component: 1100 - total flux cleaned = -0.00249085 Jy ! Component: 1150 - total flux cleaned = -0.0025182 Jy ! Component: 1200 - total flux cleaned = -0.00257231 Jy ! Component: 1250 - total flux cleaned = -0.00258533 Jy ! Component: 1300 - total flux cleaned = -0.00255894 Jy ! Component: 1350 - total flux cleaned = -0.00258528 Jy ! Component: 1400 - total flux cleaned = -0.00257257 Jy ! Component: 1450 - total flux cleaned = -0.00261106 Jy ! Component: 1500 - total flux cleaned = -0.00262373 Jy ! Component: 1550 - total flux cleaned = -0.00264897 Jy ! Component: 1600 - total flux cleaned = -0.00268621 Jy ! Component: 1650 - total flux cleaned = -0.00271083 Jy ! Component: 1700 - total flux cleaned = -0.00274731 Jy ! Component: 1750 - total flux cleaned = -0.0027836 Jy ! Component: 1800 - total flux cleaned = -0.00285527 Jy ! Component: 1850 - total flux cleaned = -0.00292636 Jy ! Component: 1900 - total flux cleaned = -0.00300839 Jy ! Component: 1950 - total flux cleaned = -0.00307807 Jy ! Component: 2000 - total flux cleaned = -0.00314724 Jy ! Total flux subtracted in 2048 components = -0.00323868 Jy ! Clean residual min=-0.000664 max=0.000691 Jy/beam ! Clean residual mean=-0.000002 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.196724 Jy keep ! Adding 144 model components to the UV plane model. ! The established model now contains 274 components and 0.196724 Jy ![Exited script file: muppet] wmap "J1037-2823_X_2017_08_12_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.199% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7922 x 2.026 at -2.599 degrees (North through East) ! Clean map min=-0.0012294 max=0.12236 Jy/beam ! Writing clean map to FITS file: J1037-2823_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 0.122355 invert ! Inverting map ! Your choice of large map pixels excluded 0.199% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000219958 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.539309 0.539309 1.07862 2.15723 4.31447 8.62894 17.2579 34.5158 69.0315 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.122 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7922 x 2.026 at -2.599 degrees (North through East) ! Clean map min=-0.0012294 max=0.12236 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 J1037-2823_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:22:54 2019