! Started logfile: J0825-3218_X_2017_04_28_pus_uvs.log on Mon Apr 29 14:26:30 2019 obs J0825-3218_X_2017_04_28_pus_uva.fits ! Reading UV FITS file: J0825-3218_X_2017_04_28_pus_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.968889 visibilities/baseline/integration-bin. ! Found source: J0825-3218 ! ! 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 907 lines of history. ! ! Reading 39240 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 J0825-3218_X_2017_04_28_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 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.842662Jy sigma=0.004728 ! Fit after self-cal, rms=0.811146Jy sigma=0.004577 ! 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 0.185% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.6515 mas, bmaj=1.74 mas, bpa=-4.054 degrees ! Estimated noise=1413.69 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 = 0.158815 Jy ! Component: 100 - total flux cleaned = 0.202708 Jy ! Total flux subtracted in 100 components = 0.202708 Jy ! Clean residual min=-0.009603 max=0.019393 Jy/beam ! Clean residual mean=-0.000105 rms=0.003224 Jy/beam ! Combined flux in latest and established models = 0.202709 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.202709 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=0.173298Jy sigma=0.000736 ! Fit after self-cal, rms=0.173244Jy sigma=0.000736 ! Inverting map ! Your choice of large map pixels excluded 0.185% 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 = 0.0222955 Jy ! Component: 100 - total flux cleaned = 0.0352251 Jy ! Total flux subtracted in 100 components = 0.0352251 Jy ! Clean residual min=-0.007690 max=0.012347 Jy/beam ! Clean residual mean=-0.000044 rms=0.002313 Jy/beam ! Combined flux in latest and established models = 0.237934 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 20 components and 0.237934 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=0.170996Jy sigma=0.000691 ! Fit after self-cal, rms=0.171014Jy sigma=0.000691 ! Inverting map ! Your choice of large map pixels excluded 0.185% 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 0.185% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.824 mas, bmaj=2.126 mas, bpa=-2.18 degrees ! Estimated noise=661.022 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 = 0.0110404 Jy ! Component: 100 - total flux cleaned = 0.0160739 Jy ! Component: 150 - total flux cleaned = 0.0180002 Jy ! Component: 200 - total flux cleaned = 0.0183381 Jy ! Total flux subtracted in 200 components = 0.0183381 Jy ! Clean residual min=-0.006857 max=0.010071 Jy/beam ! Clean residual mean=0.000049 rms=0.002188 Jy/beam ! Combined flux in latest and established models = 0.256272 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 22 components and 0.256272 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=0.171179Jy sigma=0.000681 ! Fit after self-cal, rms=0.171193Jy sigma=0.000680 ! Inverting map ! Your choice of large map pixels excluded 0.185% 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 1.04 FD 0.91 HN 1.18 KP 0.93 ! LA 0.90 MK 0.93 NL 1.10 OV 1.03 ! PT 1.28 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 1.23 KP 0.94 ! LA 0.91 MK 0.89 NL 1.10 OV 0.97 ! PT 1.21 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.91 HN 1.28 KP 0.89 ! LA 0.93 MK 0.95 NL 1.08 OV 1.02 ! PT 1.17 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.92 HN 1.17 KP 0.96 ! LA 0.94 MK 0.94 NL 1.07 OV 1.02 ! PT 1.29 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.89 HN 1.19 KP 0.93 ! LA 0.93 MK 1.06 NL 1.12 OV 1.00 ! PT 1.30 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.90 HN 1.14 KP 0.90 ! LA 0.94 MK 1.28 NL 1.15 OV 1.00 ! PT 1.25 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 1.26 KP 0.92 ! LA 0.93 MK 0.95 NL 1.12 OV 0.96 ! PT 1.25 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.24 KP 0.93 ! LA 0.92 MK 0.91 NL 1.10 OV 0.98 ! PT 1.29 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 1.21 KP 0.92 ! LA 0.93 MK 0.92 NL 1.08 OV 0.96 ! PT 1.18 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.92 HN 1.26 KP 0.91 ! LA 0.95 MK 0.94 NL 1.11 OV 1.01 ! PT 1.27 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.92 HN 1.18 KP 0.95 ! LA 0.96 MK 0.95 NL 1.15 OV 0.96 ! PT 1.23 SC 0.94 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.91 HN 1.14 KP 0.90 ! LA 0.91 MK 0.88 NL 1.14 OV 0.99 ! PT 1.27 SC 0.96 ! ! ! Fit before self-cal, rms=0.171193Jy sigma=0.000680 ! Fit after self-cal, rms=0.200800Jy sigma=0.000661 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8231 mas, bmaj=2.112 mas, bpa=-2.209 degrees ! Estimated noise=655.921 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 (-4.8, 22). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00331797 Jy ! Component: 100 - total flux cleaned = 0.00379726 Jy ! Component: 150 - total flux cleaned = 0.00380072 Jy ! Component: 200 - total flux cleaned = 0.00372237 Jy ! Total flux subtracted in 200 components = 0.00372237 Jy ! Clean residual min=-0.004261 max=0.005203 Jy/beam ! Clean residual mean=0.000059 rms=0.001130 Jy/beam ! Combined flux in latest and established models = 0.259994 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 38 components and 0.259994 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=0.200585Jy sigma=0.000660 ! Fit after self-cal, rms=0.201168Jy sigma=0.000660 ! Inverting map ! Your choice of large map pixels excluded 0.185% 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=0.201168Jy sigma=0.000660 ! Fit after self-cal, rms=0.212040Jy sigma=0.000655 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8246 mas, bmaj=2.133 mas, bpa=-1.926 degrees ! Estimated noise=658.436 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00105938 Jy ! Component: 100 - total flux cleaned = -0.00120273 Jy ! Component: 150 - total flux cleaned = -0.00137105 Jy ! Component: 200 - total flux cleaned = -0.00148623 Jy ! Total flux subtracted in 200 components = -0.00148623 Jy ! Clean residual min=-0.002237 max=0.002929 Jy/beam ! Clean residual mean=0.000011 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.258508 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 50 components and 0.258508 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=0.212014Jy sigma=0.000654 ! Fit after self-cal, rms=0.212101Jy sigma=0.000654 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.185% 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 (0.6, 5.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00245673 Jy ! Component: 100 - total flux cleaned = 0.00265449 Jy ! Component: 150 - total flux cleaned = 0.00265222 Jy ! Component: 200 - total flux cleaned = 0.00265178 Jy ! Total flux subtracted in 200 components = 0.00265178 Jy ! Clean residual min=-0.002277 max=0.002498 Jy/beam ! Clean residual mean=0.000014 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.26116 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 63 components and 0.26116 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=0.212052Jy sigma=0.000654 ! Fit after self-cal, rms=0.212052Jy sigma=0.000654 ! Inverting map ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Added new window around map position (3.8, 8.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0020647 Jy ! Component: 100 - total flux cleaned = 0.00256896 Jy ! Component: 150 - total flux cleaned = 0.00257354 Jy ! Component: 200 - total flux cleaned = 0.00257329 Jy ! Total flux subtracted in 200 components = 0.00257329 Jy ! Clean residual min=-0.002098 max=0.002124 Jy/beam ! Clean residual mean=0.000016 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.263733 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 75 components and 0.263733 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=0.212009Jy sigma=0.000653 ! Fit after self-cal, rms=0.212013Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.185% 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=0.212013Jy sigma=0.000653 ! Fit after self-cal, rms=0.217288Jy sigma=0.000653 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8242 mas, bmaj=2.135 mas, bpa=-1.887 degrees ! Estimated noise=659.751 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000222309 Jy ! Component: 100 - total flux cleaned = 0.000361415 Jy ! Component: 150 - total flux cleaned = 0.000254873 Jy ! Component: 200 - total flux cleaned = 0.000158691 Jy ! Total flux subtracted in 200 components = 0.000158691 Jy ! Clean residual min=-0.001702 max=0.001887 Jy/beam ! Clean residual mean=0.000005 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.263892 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 90 components and 0.263892 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=0.217268Jy sigma=0.000653 ! Fit after self-cal, rms=0.217297Jy sigma=0.000653 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.185% 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 (8.6, -21.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126422 Jy ! Component: 100 - total flux cleaned = 0.00126926 Jy ! Component: 150 - total flux cleaned = 0.00123728 Jy ! Component: 200 - total flux cleaned = 0.00114749 Jy ! Total flux subtracted in 200 components = 0.00114749 Jy ! Clean residual min=-0.001517 max=0.001712 Jy/beam ! Clean residual mean=0.000008 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.265039 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 106 components and 0.265039 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=0.217271Jy sigma=0.000653 ! Fit after self-cal, rms=0.217262Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Added new window around map position (-0.4, -15.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119848 Jy ! Component: 100 - total flux cleaned = 0.00149943 Jy ! Component: 150 - total flux cleaned = 0.00164698 Jy ! Component: 200 - total flux cleaned = 0.00164769 Jy ! Total flux subtracted in 200 components = 0.00164769 Jy ! Clean residual min=-0.001415 max=0.001451 Jy/beam ! Clean residual mean=0.000005 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.266687 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 121 components and 0.266687 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=0.217247Jy sigma=0.000653 ! Fit after self-cal, rms=0.217251Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.185% 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=0.217251Jy sigma=0.000653 ! Fit after self-cal, rms=0.218117Jy sigma=0.000653 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.293 mas, bmaj=6.088 mas, bpa=0.4555 degrees ! Estimated noise=830.211 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000572935 Jy ! Component: 100 - total flux cleaned = -0.000700131 Jy ! Component: 150 - total flux cleaned = -0.000772614 Jy ! Component: 200 - total flux cleaned = -0.000864152 Jy ! Total flux subtracted in 200 components = -0.000864152 Jy ! Clean residual min=-0.001592 max=0.001279 Jy/beam ! Clean residual mean=0.000011 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.265823 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 147 components and 0.265823 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=0.218115Jy sigma=0.000653 ! Fit after self-cal, rms=0.218126Jy sigma=0.000653 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.185% 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 = -9.00484e-05 Jy ! Component: 100 - total flux cleaned = -0.000148904 Jy ! Component: 150 - total flux cleaned = -0.00018817 Jy ! Component: 200 - total flux cleaned = -0.000200438 Jy ! Total flux subtracted in 200 components = -0.000200438 Jy ! Clean residual min=-0.001519 max=0.001255 Jy/beam ! Clean residual mean=0.000011 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.265622 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 155 components and 0.265622 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=0.218125Jy sigma=0.000653 ! Fit after self-cal, rms=0.218125Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.185% 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 0.185% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8241 mas, bmaj=2.135 mas, bpa=-1.933 degrees ! Estimated noise=659.688 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8241 x 2.135 at -1.933 degrees (North through East) ! Clean map min=-0.0020233 max=0.2124 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 0.185% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.6494 mas, bmaj=1.746 mas, bpa=-3.756 degrees ! Estimated noise=1412.34 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.158248 Jy ! Component: 100 - total flux cleaned = 0.203423 Jy ! Component: 150 - total flux cleaned = 0.225805 Jy ! Component: 200 - total flux cleaned = 0.238426 Jy ! Total flux subtracted in 200 components = 0.238426 Jy ! Clean residual min=-0.005264 max=0.006829 Jy/beam ! Clean residual mean=-0.000031 rms=0.001300 Jy/beam ! Combined flux in latest and established models = 0.238426 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 0.238426 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8241 mas, bmaj=2.135 mas, bpa=-1.933 degrees ! Estimated noise=659.688 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 = 0.0100324 Jy ! Component: 100 - total flux cleaned = 0.0152216 Jy ! Component: 150 - total flux cleaned = 0.0187261 Jy ! Component: 200 - total flux cleaned = 0.0213921 Jy ! Total flux subtracted in 200 components = 0.0213921 Jy ! Clean residual min=-0.001826 max=0.002465 Jy/beam ! Clean residual mean=0.000004 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.259818 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 42 components and 0.259818 Jy ! Inverting map ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Added new window around map position (0.8, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0021594 Jy ! Component: 100 - total flux cleaned = 0.00323293 Jy ! Component: 150 - total flux cleaned = 0.00397593 Jy ! Component: 200 - total flux cleaned = 0.00434493 Jy ! Total flux subtracted in 200 components = 0.00434493 Jy ! Clean residual min=-0.001715 max=0.001650 Jy/beam ! Clean residual mean=0.000005 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.264163 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 63 components and 0.264163 Jy ! Inverting map ! Your choice of large map pixels excluded 0.185% 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 0.185% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.293 mas, bmaj=6.088 mas, bpa=0.4555 degrees ! Estimated noise=830.211 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.43826e-05 Jy ! Component: 100 - total flux cleaned = 0.000349151 Jy ! Component: 150 - total flux cleaned = 0.000614956 Jy ! Component: 200 - total flux cleaned = 0.000764768 Jy ! Total flux subtracted in 200 components = 0.000764768 Jy ! Clean residual min=-0.001460 max=0.001398 Jy/beam ! Clean residual mean=0.000014 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.264928 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 = 8.23368e-05 Jy ! Component: 100 - total flux cleaned = 0.000155315 Jy ! Component: 150 - total flux cleaned = 0.000200143 Jy ! Component: 200 - total flux cleaned = 0.000282594 Jy ! Total flux subtracted in 200 components = 0.000282594 Jy ! Clean residual min=-0.001499 max=0.001332 Jy/beam ! Clean residual mean=0.000015 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.265211 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 98 components and 0.265211 Jy ! Inverting map ! Your choice of large map pixels excluded 0.185% 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 0.185% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8241 mas, bmaj=2.135 mas, bpa=-1.933 degrees ! Estimated noise=659.688 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0003852 Jy ! Component: 100 - total flux cleaned = 0.000388293 Jy ! Component: 150 - total flux cleaned = 0.000391874 Jy ! Component: 200 - total flux cleaned = 0.000391971 Jy ! Total flux subtracted in 200 components = 0.000391971 Jy ! Clean residual min=-0.001276 max=0.001483 Jy/beam ! Clean residual mean=0.000006 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.265603 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 115 components and 0.265603 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=0.218151Jy sigma=0.000653 ! Fit after self-cal, rms=0.218139Jy sigma=0.000653 wmodel J0825-3218_X_2017_04_28_pus_map.mod ! Writing 115 model components to file: J0825-3218_X_2017_04_28_pus_map.mod wobs J0825-3218_X_2017_04_28_pus_uvs.fits ! Writing UV FITS file: J0825-3218_X_2017_04_28_pus_uvs.fits wwins J0825-3218_X_2017_04_28_pus_map.win ! wwins: Wrote 7 windows to J0825-3218_X_2017_04_28_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 0.185% 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 = 0.000410164 Jy ! Component: 100 - total flux cleaned = 0.000388541 Jy ! Component: 150 - total flux cleaned = 0.000345587 Jy ! Component: 200 - total flux cleaned = 0.000304574 Jy ! Component: 250 - total flux cleaned = 0.000204034 Jy ! Component: 300 - total flux cleaned = 0.000203671 Jy ! Component: 350 - total flux cleaned = 0.00012744 Jy ! Component: 400 - total flux cleaned = 0.000164709 Jy ! Component: 450 - total flux cleaned = 0.000146612 Jy ! Component: 500 - total flux cleaned = 0.000164621 Jy ! Component: 550 - total flux cleaned = 0.000217199 Jy ! Component: 600 - total flux cleaned = 0.000251911 Jy ! Component: 650 - total flux cleaned = 0.000320076 Jy ! Component: 700 - total flux cleaned = 0.00043727 Jy ! Component: 750 - total flux cleaned = 0.000519375 Jy ! Component: 800 - total flux cleaned = 0.000568182 Jy ! Component: 850 - total flux cleaned = 0.000648423 Jy ! Component: 900 - total flux cleaned = 0.000696087 Jy ! Component: 950 - total flux cleaned = 0.00072759 Jy ! Component: 1000 - total flux cleaned = 0.000758665 Jy ! Component: 1050 - total flux cleaned = 0.000820117 Jy ! Component: 1100 - total flux cleaned = 0.000895773 Jy ! Component: 1150 - total flux cleaned = 0.000895698 Jy ! Component: 1200 - total flux cleaned = 0.000955154 Jy ! Component: 1250 - total flux cleaned = 0.00101412 Jy ! Component: 1300 - total flux cleaned = 0.00113063 Jy ! Component: 1350 - total flux cleaned = 0.001145 Jy ! Component: 1400 - total flux cleaned = 0.00125929 Jy ! Component: 1450 - total flux cleaned = 0.00134397 Jy ! Component: 1500 - total flux cleaned = 0.00133005 Jy ! Component: 1550 - total flux cleaned = 0.00137182 Jy ! Component: 1600 - total flux cleaned = 0.00139959 Jy ! Component: 1650 - total flux cleaned = 0.00146788 Jy ! Component: 1700 - total flux cleaned = 0.00154923 Jy ! Component: 1750 - total flux cleaned = 0.00160291 Jy ! Component: 1800 - total flux cleaned = 0.00164319 Jy ! Component: 1850 - total flux cleaned = 0.00169606 Jy ! Component: 1900 - total flux cleaned = 0.00170916 Jy ! Component: 1950 - total flux cleaned = 0.00173533 Jy ! Component: 2000 - total flux cleaned = 0.00177418 Jy ! Total flux subtracted in 2048 components = 0.00178708 Jy ! Clean residual min=-0.000640 max=0.000640 Jy/beam ! Clean residual mean=0.000006 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.26739 Jy keep ! Adding 144 model components to the UV plane model. ! The established model now contains 259 components and 0.26739 Jy ![Exited script file: muppet] wmap "J0825-3218_X_2017_04_28_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.185% 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: 0.8241 x 2.135 at -1.933 degrees (North through East) ! Clean map min=-0.0012065 max=0.21342 Jy/beam ! Writing clean map to FITS file: J0825-3218_X_2017_04_28_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.213423 invert ! Inverting map ! Your choice of large map pixels excluded 0.185% 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 0.000239909 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.337231 0.337231 0.674461 1.34892 2.69785 5.39569 10.7914 21.5828 43.1655 86.3311 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.213 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8241 x 2.135 at -1.933 degrees (North through East) ! Clean map min=-0.0012065 max=0.21342 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 J0825-3218_X_2017_04_28_pus_uvs.log closed on Mon Apr 29 14:26:32 2019