! Started logfile: J0914-2733_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:40:42 2016 obs J0914-2733_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J0914-2733_X_2014_12_20_pus_uva.fits ! AN table 1: 123 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.936405 visibilities/baseline/integration-bin. ! Found source: J0914-2733 ! ! 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 364 lines of history. ! ! Reading 62196 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 J0914-2733_X_2014_12_20_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 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.959535Jy sigma=0.010121 ! Fit after self-cal, rms=0.934191Jy sigma=0.009877 ! 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 0.205% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.6796 mas, bmaj=1.784 mas, bpa=-6.078 degrees ! Estimated noise=537.119 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 = 0.0507185 Jy ! Component: 100 - total flux cleaned = 0.0653975 Jy ! Total flux subtracted in 100 components = 0.0653975 Jy ! Clean residual min=-0.003140 max=0.007245 Jy/beam ! Clean residual mean=-0.000013 rms=0.000996 Jy/beam ! Combined flux in latest and established models = 0.0653975 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0653975 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=0.083589Jy sigma=0.000793 ! Fit after self-cal, rms=0.083546Jy sigma=0.000792 ! Inverting map ! Your choice of large map pixels excluded 0.205% 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 = 0.00758514 Jy ! Component: 100 - total flux cleaned = 0.0119452 Jy ! Total flux subtracted in 100 components = 0.0119452 Jy ! Clean residual min=-0.002566 max=0.004607 Jy/beam ! Clean residual mean=-0.000001 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.0773427 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 21 components and 0.0773427 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=0.082671Jy sigma=0.000780 ! Fit after self-cal, rms=0.082704Jy sigma=0.000780 ! Inverting map ! Your choice of large map pixels excluded 0.205% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Added new window around map position (-1, 2.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00397559 Jy ! Component: 100 - total flux cleaned = 0.00516955 Jy ! Total flux subtracted in 100 components = 0.00516955 Jy ! Clean residual min=-0.002281 max=0.003170 Jy/beam ! Clean residual mean=0.000004 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.0825123 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 25 components and 0.0825123 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=0.082528Jy sigma=0.000778 ! Fit after self-cal, rms=0.082537Jy sigma=0.000778 ! Inverting map ! Your choice of large map pixels excluded 0.205% 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 0.205% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8838 mas, bmaj=2.302 mas, bpa=-2.001 degrees ! Estimated noise=279.951 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 = 0.0019191 Jy ! Component: 100 - total flux cleaned = 0.00226728 Jy ! Component: 150 - total flux cleaned = 0.00236648 Jy ! Component: 200 - total flux cleaned = 0.0023666 Jy ! Total flux subtracted in 200 components = 0.0023666 Jy ! Clean residual min=-0.001723 max=0.001718 Jy/beam ! Clean residual mean=0.000019 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0848789 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 39 components and 0.0848789 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=0.082483Jy sigma=0.000777 ! Fit after self-cal, rms=0.082485Jy sigma=0.000777 ! Inverting map ! Your choice of large map pixels excluded 0.205% 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.08 HN 1.06 KP 1.07 ! LA 0.97 MK 0.94 NL 0.97 OV 0.93 ! PT 1.09 SC 1.10 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.08 HN 1.08 KP 1.02 ! LA 0.96 MK 0.95 NL 0.95 OV 0.91 ! PT 1.04 SC 1.09 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.05 HN 1.12 KP 0.97 ! LA 0.97 MK 0.99 NL 0.94 OV 0.94 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.04 HN 1.06 KP 0.93 ! LA 1.03 MK 1.02 NL 0.98 OV 0.92 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 1.05 KP 0.89 ! LA 1.01 MK 1.04 NL 0.95 OV 0.95 ! PT 1.07 SC 1.00 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.08 HN 1.05 KP 0.88 ! LA 1.01 MK 0.95 NL 0.98 OV 0.97 ! PT 1.06 SC 0.99 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.11 HN 1.13 KP 0.89 ! LA 1.01 MK 1.06 NL 0.99 OV 1.02 ! PT 1.10 SC 1.09 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.10 HN 1.15 KP 0.90 ! LA 0.95 MK 0.97 NL 1.01 OV 1.02 ! PT 1.08 SC 1.06 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.07 HN 1.03 KP 0.88 ! LA 1.01 MK 0.94 NL 1.00 OV 0.99 ! PT 1.05 SC 1.04 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.05 HN 1.10 KP 0.96 ! LA 1.05 MK 1.06 NL 0.97 OV 0.99 ! PT 1.07 SC 0.96 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.14 HN 1.02 KP 0.95 ! LA 1.02 MK 0.99 NL 0.96 OV 0.97 ! PT 1.06 SC 0.94 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.07 HN 1.04 KP 0.99 ! LA 0.99 MK 0.91 NL 0.97 OV 1.02 ! PT 1.10 SC 0.93 ! ! ! Fit before self-cal, rms=0.082485Jy sigma=0.000777 ! Fit after self-cal, rms=0.082614Jy sigma=0.000774 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.205% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8861 mas, bmaj=2.294 mas, bpa=-2.147 degrees ! Estimated noise=279.732 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 = 7.87278e-05 Jy ! Component: 100 - total flux cleaned = 1.62391e-05 Jy ! Component: 150 - total flux cleaned = -1.41554e-06 Jy ! Component: 200 - total flux cleaned = -1.89502e-05 Jy ! Total flux subtracted in 200 components = -1.89502e-05 Jy ! Clean residual min=-0.001073 max=0.001117 Jy/beam ! Clean residual mean=0.000001 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.0848599 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 46 components and 0.0848599 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=0.082601Jy sigma=0.000774 ! Fit after self-cal, rms=0.082638Jy sigma=0.000774 ! Inverting map ! Your choice of large map pixels excluded 0.205% 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=0.082638Jy sigma=0.000774 ! Fit after self-cal, rms=0.084405Jy sigma=0.000773 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.205% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8873 mas, bmaj=2.315 mas, bpa=-1.824 degrees ! Estimated noise=280.658 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000199195 Jy ! Component: 100 - total flux cleaned = 0.000188332 Jy ! Component: 150 - total flux cleaned = 0.000164101 Jy ! Component: 200 - total flux cleaned = 0.0001424 Jy ! Total flux subtracted in 200 components = 0.0001424 Jy ! Clean residual min=-0.000962 max=0.000907 Jy/beam ! Clean residual mean=-0.000000 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0850023 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 54 components and 0.0850023 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=0.084400Jy sigma=0.000773 ! Fit after self-cal, rms=0.084421Jy sigma=0.000773 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.205% 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 = 4.50537e-05 Jy ! Component: 100 - total flux cleaned = 3.44369e-05 Jy ! Component: 150 - total flux cleaned = 1.41948e-05 Jy ! Component: 200 - total flux cleaned = 5.10414e-06 Jy ! Total flux subtracted in 200 components = 5.10414e-06 Jy ! Clean residual min=-0.000938 max=0.000886 Jy/beam ! Clean residual mean=-0.000000 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.0850074 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 59 components and 0.0850074 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=0.084418Jy sigma=0.000773 ! Fit after self-cal, rms=0.084419Jy sigma=0.000773 ! Inverting map ! Your choice of large map pixels excluded 0.205% 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=0.084419Jy sigma=0.000773 ! Fit after self-cal, rms=0.085251Jy sigma=0.000773 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.205% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8868 mas, bmaj=2.324 mas, bpa=-1.657 degrees ! Estimated noise=280.657 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.55799e-05 Jy ! Component: 100 - total flux cleaned = 1.85326e-05 Jy ! Component: 150 - total flux cleaned = -3.71287e-06 Jy ! Component: 200 - total flux cleaned = -1.38412e-05 Jy ! Total flux subtracted in 200 components = -1.38412e-05 Jy ! Clean residual min=-0.000938 max=0.000884 Jy/beam ! Clean residual mean=-0.000001 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0849936 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 62 components and 0.0849936 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=0.085247Jy sigma=0.000773 ! Fit after self-cal, rms=0.085255Jy sigma=0.000773 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.205% 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 = 2.0546e-05 Jy ! Component: 100 - total flux cleaned = -9.12225e-06 Jy ! Component: 150 - total flux cleaned = -9.07502e-06 Jy ! Component: 200 - total flux cleaned = -1.78204e-05 Jy ! Total flux subtracted in 200 components = -1.78204e-05 Jy ! Clean residual min=-0.000923 max=0.000868 Jy/beam ! Clean residual mean=-0.000001 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.0849758 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 66 components and 0.0849758 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=0.085253Jy sigma=0.000773 ! Fit after self-cal, rms=0.085253Jy sigma=0.000773 ! Inverting map ! Your choice of large map pixels excluded 0.205% 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=0.085253Jy sigma=0.000773 ! Fit after self-cal, rms=0.085426Jy sigma=0.000773 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.205% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.304 mas, bmaj=5.616 mas, bpa=-1.73 degrees ! Estimated noise=341.537 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.5904e-05 Jy ! Component: 100 - total flux cleaned = 6.91986e-05 Jy ! Component: 150 - total flux cleaned = 6.16483e-05 Jy ! Component: 200 - total flux cleaned = 6.21865e-05 Jy ! Total flux subtracted in 200 components = 6.21865e-05 Jy ! Clean residual min=-0.000784 max=0.000860 Jy/beam ! Clean residual mean=-0.000001 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.085038 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 69 components and 0.0850379 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=0.085425Jy sigma=0.000773 ! Fit after self-cal, rms=0.085428Jy sigma=0.000773 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.205% 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 = 2.72636e-05 Jy ! Component: 100 - total flux cleaned = 3.49444e-05 Jy ! Component: 150 - total flux cleaned = 3.50781e-05 Jy ! Component: 200 - total flux cleaned = 2.91575e-05 Jy ! Total flux subtracted in 200 components = 2.91575e-05 Jy ! Clean residual min=-0.000786 max=0.000854 Jy/beam ! Clean residual mean=-0.000001 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.0850671 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 72 components and 0.0850671 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=0.085427Jy sigma=0.000773 ! Fit after self-cal, rms=0.085427Jy sigma=0.000773 ! Inverting map ! Your choice of large map pixels excluded 0.205% 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 0.205% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8858 mas, bmaj=2.325 mas, bpa=-1.591 degrees ! Estimated noise=280.332 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8858 x 2.325 at -1.591 degrees (North through East) ! Clean map min=-0.00086965 max=0.064907 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 0.205% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.6832 mas, bmaj=1.802 mas, bpa=-5.292 degrees ! Estimated noise=544.221 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0511166 Jy ! Component: 100 - total flux cleaned = 0.0662199 Jy ! Component: 150 - total flux cleaned = 0.0735064 Jy ! Component: 200 - total flux cleaned = 0.0778606 Jy ! Total flux subtracted in 200 components = 0.0778606 Jy ! Clean residual min=-0.002012 max=0.002918 Jy/beam ! Clean residual mean=-0.000007 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.0778607 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0778607 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.205% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8858 mas, bmaj=2.325 mas, bpa=-1.591 degrees ! Estimated noise=280.332 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 = 0.00373228 Jy ! Component: 100 - total flux cleaned = 0.00561427 Jy ! Component: 150 - total flux cleaned = 0.00656059 Jy ! Component: 200 - total flux cleaned = 0.00679292 Jy ! Total flux subtracted in 200 components = 0.00679292 Jy ! Clean residual min=-0.000892 max=0.000902 Jy/beam ! Clean residual mean=-0.000001 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.0846536 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 36 components and 0.0846536 Jy ! Inverting map ! Your choice of large map pixels excluded 0.205% 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 0.205% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.304 mas, bmaj=5.616 mas, bpa=-1.73 degrees ! Estimated noise=341.537 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000377711 Jy ! Component: 100 - total flux cleaned = 0.000410839 Jy ! Component: 150 - total flux cleaned = 0.000437682 Jy ! Component: 200 - total flux cleaned = 0.00045919 Jy ! Total flux subtracted in 200 components = 0.00045919 Jy ! Clean residual min=-0.000752 max=0.000819 Jy/beam ! Clean residual mean=-0.000001 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.0851128 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 = 1.19792e-05 Jy ! Component: 100 - total flux cleaned = 1.72577e-05 Jy ! Component: 150 - total flux cleaned = 1.7913e-05 Jy ! Component: 200 - total flux cleaned = 1.77521e-05 Jy ! Total flux subtracted in 200 components = 1.77521e-05 Jy ! Clean residual min=-0.000740 max=0.000823 Jy/beam ! Clean residual mean=-0.000001 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.0851305 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 43 components and 0.0851305 Jy ! Inverting map ! Your choice of large map pixels excluded 0.205% 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 0.205% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8858 mas, bmaj=2.325 mas, bpa=-1.591 degrees ! Estimated noise=280.332 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.76412e-05 Jy ! Component: 100 - total flux cleaned = -8.15071e-05 Jy ! Component: 150 - total flux cleaned = -5.45372e-05 Jy ! Component: 200 - total flux cleaned = -4.1891e-05 Jy ! Total flux subtracted in 200 components = -4.1891e-05 Jy ! Clean residual min=-0.000861 max=0.000833 Jy/beam ! Clean residual mean=-0.000001 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.0850886 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 51 components and 0.0850886 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=0.085431Jy sigma=0.000773 ! Fit after self-cal, rms=0.085417Jy sigma=0.000773 wmodel J0914-2733_X_2014_12_20_pus_map.mod ! Writing 51 model components to file: J0914-2733_X_2014_12_20_pus_map.mod wobs J0914-2733_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J0914-2733_X_2014_12_20_pus_uvs.fits wwins J0914-2733_X_2014_12_20_pus_map.win ! wwins: Wrote 2 windows to J0914-2733_X_2014_12_20_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 0.205% 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 = -0.000100025 Jy ! Component: 100 - total flux cleaned = 2.92369e-05 Jy ! Component: 150 - total flux cleaned = 0.000180678 Jy ! Component: 200 - total flux cleaned = 0.0002335 Jy ! Component: 250 - total flux cleaned = 0.000271963 Jy ! Component: 300 - total flux cleaned = 0.000321972 Jy ! Component: 350 - total flux cleaned = 0.000382855 Jy ! Component: 400 - total flux cleaned = 0.000442274 Jy ! Component: 450 - total flux cleaned = 0.000511836 Jy ! Component: 500 - total flux cleaned = 0.000568555 Jy ! Component: 550 - total flux cleaned = 0.000679593 Jy ! Component: 600 - total flux cleaned = 0.000777606 Jy ! Component: 650 - total flux cleaned = 0.0008741 Jy ! Component: 700 - total flux cleaned = 0.000989784 Jy ! Component: 750 - total flux cleaned = 0.00105196 Jy ! Component: 800 - total flux cleaned = 0.00112347 Jy ! Component: 850 - total flux cleaned = 0.00116387 Jy ! Component: 900 - total flux cleaned = 0.001243 Jy ! Component: 950 - total flux cleaned = 0.00128185 Jy ! Component: 1000 - total flux cleaned = 0.00132027 Jy ! Component: 1050 - total flux cleaned = 0.00136749 Jy ! Component: 1100 - total flux cleaned = 0.00140482 Jy ! Component: 1150 - total flux cleaned = 0.00149675 Jy ! Component: 1200 - total flux cleaned = 0.00149665 Jy ! Component: 1250 - total flux cleaned = 0.00151459 Jy ! Component: 1300 - total flux cleaned = 0.00159439 Jy ! Component: 1350 - total flux cleaned = 0.00161172 Jy ! Component: 1400 - total flux cleaned = 0.00165492 Jy ! Component: 1450 - total flux cleaned = 0.00169787 Jy ! Component: 1500 - total flux cleaned = 0.00174026 Jy ! Component: 1550 - total flux cleaned = 0.00182409 Jy ! Component: 1600 - total flux cleaned = 0.00186562 Jy ! Component: 1650 - total flux cleaned = 0.00193962 Jy ! Component: 1700 - total flux cleaned = 0.00202089 Jy ! Component: 1750 - total flux cleaned = 0.00204507 Jy ! Component: 1800 - total flux cleaned = 0.00211684 Jy ! Component: 1850 - total flux cleaned = 0.00217999 Jy ! Component: 1900 - total flux cleaned = 0.00220353 Jy ! Component: 1950 - total flux cleaned = 0.00226555 Jy ! Component: 2000 - total flux cleaned = 0.00231159 Jy ! Total flux subtracted in 2048 components = 0.00234209 Jy ! Clean residual min=-0.000470 max=0.000473 Jy/beam ! Clean residual mean=-0.000002 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0874307 Jy keep ! Adding 129 model components to the UV plane model. ! The established model now contains 180 components and 0.0874307 Jy ![Exited script file: muppet] wmap "J0914-2733_X_2014_12_20_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.205% 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: 0.8858 x 2.325 at -1.591 degrees (North through East) ! Clean map min=-0.00070264 max=0.064964 Jy/beam ! Writing clean map to FITS file: J0914-2733_X_2014_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0649637 invert ! Inverting map ! Your choice of large map pixels excluded 0.205% 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 0.000140898 device "J0914-2733_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J0914-2733_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.650663 0.650663 1.30133 2.60265 5.2053 10.4106 20.8212 41.6424 83.2848 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.064 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8858 x 2.325 at -1.591 degrees (North through East) ! Clean map min=-0.00070264 max=0.064964 Jy/beam quit ! Quitting program ! Log file J0914-2733_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:40:45 2016