! Started logfile: J1159-2228_X_2014_06_09_pus_uvs.log on Sat Nov 19 00:11:53 2016 obs J1159-2228_X_2014_06_09_pus_uva.fits ! Reading UV FITS file: J1159-2228_X_2014_06_09_pus_uva.fits ! AN table 1: 55 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.69697 visibilities/baseline/integration-bin. ! Found source: J1159-2228 ! ! 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 344 lines of history. ! ! Reading 20700 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 J1159-2228_X_2014_06_09_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 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.853597Jy sigma=0.009397 ! Fit after self-cal, rms=0.834416Jy sigma=0.009183 ! 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 0.271% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6798 mas, bmaj=2.056 mas, bpa=-0.4668 degrees ! Estimated noise=667.558 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 = 0.118974 Jy ! Component: 100 - total flux cleaned = 0.158704 Jy ! Total flux subtracted in 100 components = 0.158704 Jy ! Clean residual min=-0.014835 max=0.044535 Jy/beam ! Clean residual mean=-0.000118 rms=0.005234 Jy/beam ! Combined flux in latest and established models = 0.158704 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.158704 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=0.115173Jy sigma=0.001246 ! Fit after self-cal, rms=0.115064Jy sigma=0.001244 ! Inverting map ! Your choice of large map pixels excluded 0.271% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-0.6, -3.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0390403 Jy ! Component: 100 - total flux cleaned = 0.0588659 Jy ! Total flux subtracted in 100 components = 0.0588659 Jy ! Clean residual min=-0.014330 max=0.019338 Jy/beam ! Clean residual mean=-0.000082 rms=0.003475 Jy/beam ! Combined flux in latest and established models = 0.21757 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 27 components and 0.21757 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=0.095859Jy sigma=0.001006 ! Fit after self-cal, rms=0.093966Jy sigma=0.000985 ! Inverting map ! Your choice of large map pixels excluded 0.271% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.271% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8586 mas, bmaj=2.478 mas, bpa=-0.28 degrees ! Estimated noise=451.157 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 = 0.0283957 Jy ! Component: 100 - total flux cleaned = 0.0446328 Jy ! Component: 150 - total flux cleaned = 0.0548855 Jy ! Component: 200 - total flux cleaned = 0.0614535 Jy ! Total flux subtracted in 200 components = 0.0614535 Jy ! Clean residual min=-0.014020 max=0.010423 Jy/beam ! Clean residual mean=-0.000066 rms=0.003062 Jy/beam ! Combined flux in latest and established models = 0.279024 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 62 components and 0.279024 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=0.085023Jy sigma=0.000874 ! Fit after self-cal, rms=0.084405Jy sigma=0.000865 ! Inverting map ! Your choice of large map pixels excluded 0.271% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 1.09 KP 0.90 ! LA 1.01 MK 0.94 NL 1.03 OV 0.98 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.15 KP 0.83 ! LA 1.01 MK 0.97 NL 1.05 OV 0.98 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.08 KP 0.81 ! LA 1.06 MK 0.97 NL 1.05 OV 0.95 ! PT 0.89 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.09 KP 0.76 ! LA 1.04 MK 0.93 NL 1.06 OV 0.96 ! PT 0.91 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.07 KP 0.73 ! LA 1.02 MK 1.06 NL 1.06 OV 0.98 ! PT 0.90 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.15 HN 1.06 KP 0.72 ! LA 1.02 MK 1.00 NL 1.11 OV 1.01 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.22 HN 1.18 KP 0.79 ! LA 1.10 MK 1.03 NL 1.13 OV 1.05 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.18 HN 1.16 KP 0.73 ! LA 1.02 MK 1.02 NL 1.08 OV 1.03 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.16 HN 1.09 KP 0.74 ! LA 1.02 MK 0.97 NL 1.11 OV 1.01 ! PT 0.94 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.09 KP 0.78 ! LA 1.05 MK 1.04 NL 1.07 OV 1.00 ! PT 0.92 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.14 HN 1.10 KP 0.82 ! LA 1.06 MK 1.04 NL 1.09 OV 1.03 ! PT 0.93 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 1.07 KP 0.84 ! LA 1.03 MK 1.13 NL 1.09 OV 1.04 ! PT 0.96 SC 0.99 ! ! ! Fit before self-cal, rms=0.084405Jy sigma=0.000865 ! Fit after self-cal, rms=0.079542Jy sigma=0.000793 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.271% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8612 mas, bmaj=2.495 mas, bpa=0.05398 degrees ! Estimated noise=449.732 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) ! Added new window around map position (0.8, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0057472 Jy ! Component: 100 - total flux cleaned = 0.00576584 Jy ! Component: 150 - total flux cleaned = 0.00543958 Jy ! Component: 200 - total flux cleaned = 0.00506091 Jy ! Total flux subtracted in 200 components = 0.00506091 Jy ! Clean residual min=-0.003708 max=0.003996 Jy/beam ! Clean residual mean=-0.000026 rms=0.000897 Jy/beam ! Combined flux in latest and established models = 0.284085 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 79 components and 0.284085 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=0.078955Jy sigma=0.000787 ! Fit after self-cal, rms=0.078976Jy sigma=0.000785 ! Inverting map ! Your choice of large map pixels excluded 0.271% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.078976Jy sigma=0.000785 ! Fit after self-cal, rms=0.079702Jy sigma=0.000783 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.271% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8593 mas, bmaj=2.489 mas, bpa=-0.1162 degrees ! Estimated noise=450.106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171619 Jy ! Component: 100 - total flux cleaned = 0.00163064 Jy ! Component: 150 - total flux cleaned = 0.00149246 Jy ! Component: 200 - total flux cleaned = 0.00131215 Jy ! Total flux subtracted in 200 components = 0.00131215 Jy ! Clean residual min=-0.003056 max=0.002914 Jy/beam ! Clean residual mean=-0.000009 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.285397 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 90 components and 0.285397 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=0.079526Jy sigma=0.000781 ! Fit after self-cal, rms=0.079511Jy sigma=0.000781 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.271% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = 0.000462339 Jy ! Component: 100 - total flux cleaned = 0.000462141 Jy ! Component: 150 - total flux cleaned = 0.000464751 Jy ! Component: 200 - total flux cleaned = 0.000370016 Jy ! Total flux subtracted in 200 components = 0.000370016 Jy ! Clean residual min=-0.002850 max=0.002555 Jy/beam ! Clean residual mean=-0.000009 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.285767 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 96 components and 0.285767 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=0.079421Jy sigma=0.000780 ! Fit after self-cal, rms=0.079407Jy sigma=0.000780 ! Inverting map ! Your choice of large map pixels excluded 0.271% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.079407Jy sigma=0.000780 ! Fit after self-cal, rms=0.079909Jy sigma=0.000779 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.271% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8603 mas, bmaj=2.492 mas, bpa=-0.1688 degrees ! Estimated noise=450.667 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00049542 Jy ! Component: 100 - total flux cleaned = 0.000543884 Jy ! Component: 150 - total flux cleaned = 0.000543842 Jy ! Component: 200 - total flux cleaned = 0.000383199 Jy ! Total flux subtracted in 200 components = 0.000383199 Jy ! Clean residual min=-0.002471 max=0.002352 Jy/beam ! Clean residual mean=-0.000008 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.28615 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 101 components and 0.28615 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=0.079836Jy sigma=0.000779 ! Fit after self-cal, rms=0.079832Jy sigma=0.000778 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.271% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = 0.000106626 Jy ! Component: 100 - total flux cleaned = 0.000195692 Jy ! Component: 150 - total flux cleaned = 0.000159302 Jy ! Component: 200 - total flux cleaned = 9.21961e-05 Jy ! Total flux subtracted in 200 components = 9.21961e-05 Jy ! Clean residual min=-0.002305 max=0.002132 Jy/beam ! Clean residual mean=-0.000008 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.286242 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 105 components and 0.286242 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=0.079786Jy sigma=0.000778 ! Fit after self-cal, rms=0.079779Jy sigma=0.000778 ! Inverting map ! Your choice of large map pixels excluded 0.271% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.079779Jy sigma=0.000778 ! Fit after self-cal, rms=0.080077Jy sigma=0.000778 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.271% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.204 mas, bmaj=5.596 mas, bpa=-4.638 degrees ! Estimated noise=557.226 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000429362 Jy ! Component: 100 - total flux cleaned = 0.000497453 Jy ! Component: 150 - total flux cleaned = 0.000418636 Jy ! Component: 200 - total flux cleaned = 0.000351818 Jy ! Total flux subtracted in 200 components = 0.000351818 Jy ! Clean residual min=-0.001647 max=0.001847 Jy/beam ! Clean residual mean=-0.000016 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.286594 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 116 components and 0.286594 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=0.080061Jy sigma=0.000778 ! Fit after self-cal, rms=0.080065Jy sigma=0.000778 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.271% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = 8.48638e-05 Jy ! Component: 100 - total flux cleaned = 0.000112519 Jy ! Component: 150 - total flux cleaned = 5.53971e-05 Jy ! Component: 200 - total flux cleaned = 7.24657e-06 Jy ! Total flux subtracted in 200 components = 7.24657e-06 Jy ! Clean residual min=-0.001588 max=0.001758 Jy/beam ! Clean residual mean=-0.000017 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.286601 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 120 components and 0.286601 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=0.080054Jy sigma=0.000778 ! Fit after self-cal, rms=0.080052Jy sigma=0.000778 ! Inverting map ! Your choice of large map pixels excluded 0.271% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.271% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8612 mas, bmaj=2.495 mas, bpa=-0.2196 degrees ! Estimated noise=451.14 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8612 x 2.495 at -0.2196 degrees (North through East) ! Clean map min=-0.0018437 max=0.14658 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 0.271% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6804 mas, bmaj=2.061 mas, bpa=-0.1309 degrees ! Estimated noise=674.044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.122184 Jy ! Component: 100 - total flux cleaned = 0.173778 Jy ! Component: 150 - total flux cleaned = 0.203687 Jy ! Component: 200 - total flux cleaned = 0.222906 Jy ! Total flux subtracted in 200 components = 0.222906 Jy ! Clean residual min=-0.005887 max=0.010602 Jy/beam ! Clean residual mean=-0.000045 rms=0.001972 Jy/beam ! Combined flux in latest and established models = 0.222906 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.222906 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.271% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8612 mas, bmaj=2.495 mas, bpa=-0.2196 degrees ! Estimated noise=451.14 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 = 0.0229751 Jy ! Component: 100 - total flux cleaned = 0.0363506 Jy ! Component: 150 - total flux cleaned = 0.0446088 Jy ! Component: 200 - total flux cleaned = 0.0501892 Jy ! Total flux subtracted in 200 components = 0.0501892 Jy ! Clean residual min=-0.002694 max=0.004204 Jy/beam ! Clean residual mean=-0.000018 rms=0.000883 Jy/beam ! Combined flux in latest and established models = 0.273095 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 78 components and 0.273095 Jy ! Inverting map ! Your choice of large map pixels excluded 0.271% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-1.8, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00427001 Jy ! Component: 100 - total flux cleaned = 0.0071654 Jy ! Component: 150 - total flux cleaned = 0.00882398 Jy ! Component: 200 - total flux cleaned = 0.00965833 Jy ! Total flux subtracted in 200 components = 0.00965833 Jy ! Clean residual min=-0.001986 max=0.002246 Jy/beam ! Clean residual mean=-0.000012 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.282754 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 104 components and 0.282754 Jy ! Inverting map ! Your choice of large map pixels excluded 0.271% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.271% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.204 mas, bmaj=5.596 mas, bpa=-4.638 degrees ! Estimated noise=557.226 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00208626 Jy ! Component: 100 - total flux cleaned = 0.00252302 Jy ! Component: 150 - total flux cleaned = 0.00268058 Jy ! Component: 200 - total flux cleaned = 0.00280494 Jy ! Total flux subtracted in 200 components = 0.00280494 Jy ! Clean residual min=-0.001801 max=0.001958 Jy/beam ! Clean residual mean=-0.000018 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.285559 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 = 9.95486e-05 Jy ! Component: 100 - total flux cleaned = 0.000120492 Jy ! Component: 150 - total flux cleaned = 0.000119599 Jy ! Component: 200 - total flux cleaned = 0.000119398 Jy ! Total flux subtracted in 200 components = 0.000119398 Jy ! Clean residual min=-0.001669 max=0.001870 Jy/beam ! Clean residual mean=-0.000018 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.285678 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 141 components and 0.285678 Jy ! Inverting map ! Your choice of large map pixels excluded 0.271% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.271% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8612 mas, bmaj=2.495 mas, bpa=-0.2196 degrees ! Estimated noise=451.14 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000191465 Jy ! Component: 100 - total flux cleaned = 0.000162694 Jy ! Component: 150 - total flux cleaned = 8.5207e-05 Jy ! Component: 200 - total flux cleaned = -7.45206e-06 Jy ! Total flux subtracted in 200 components = -7.45206e-06 Jy ! Clean residual min=-0.001579 max=0.001713 Jy/beam ! Clean residual mean=-0.000010 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.285671 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 158 components and 0.285671 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=0.079973Jy sigma=0.000777 ! Fit after self-cal, rms=0.079948Jy sigma=0.000776 wmodel J1159-2228_X_2014_06_09_pus_map.mod ! Writing 158 model components to file: J1159-2228_X_2014_06_09_pus_map.mod wobs J1159-2228_X_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J1159-2228_X_2014_06_09_pus_uvs.fits wwins J1159-2228_X_2014_06_09_pus_map.win ! wwins: Wrote 4 windows to J1159-2228_X_2014_06_09_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 0.271% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00038696 Jy ! Component: 100 - total flux cleaned = 0.000334959 Jy ! Component: 150 - total flux cleaned = 0.000334773 Jy ! Component: 200 - total flux cleaned = 0.00033452 Jy ! Component: 250 - total flux cleaned = 0.000244411 Jy ! Component: 300 - total flux cleaned = 0.000135663 Jy ! Component: 350 - total flux cleaned = -3.16919e-05 Jy ! Component: 400 - total flux cleaned = -7.19022e-05 Jy ! Component: 450 - total flux cleaned = -0.000150814 Jy ! Component: 500 - total flux cleaned = -0.000246285 Jy ! Component: 550 - total flux cleaned = -0.000264557 Jy ! Component: 600 - total flux cleaned = -0.000355051 Jy ! Component: 650 - total flux cleaned = -0.00044268 Jy ! Component: 700 - total flux cleaned = -0.000511255 Jy ! Component: 750 - total flux cleaned = -0.00057796 Jy ! Component: 800 - total flux cleaned = -0.000626764 Jy ! Component: 850 - total flux cleaned = -0.000706363 Jy ! Component: 900 - total flux cleaned = -0.000737243 Jy ! Component: 950 - total flux cleaned = -0.000722086 Jy ! Component: 1000 - total flux cleaned = -0.00079686 Jy ! Component: 1050 - total flux cleaned = -0.000796664 Jy ! Component: 1100 - total flux cleaned = -0.00081123 Jy ! Component: 1150 - total flux cleaned = -0.000810967 Jy ! Component: 1200 - total flux cleaned = -0.000824917 Jy ! Component: 1250 - total flux cleaned = -0.000838334 Jy ! Component: 1300 - total flux cleaned = -0.000851507 Jy ! Component: 1350 - total flux cleaned = -0.000851538 Jy ! Component: 1400 - total flux cleaned = -0.000903023 Jy ! Component: 1450 - total flux cleaned = -0.000915863 Jy ! Component: 1500 - total flux cleaned = -0.000953108 Jy ! Component: 1550 - total flux cleaned = -0.000953683 Jy ! Component: 1600 - total flux cleaned = -0.00104885 Jy ! Component: 1650 - total flux cleaned = -0.00108388 Jy ! Component: 1700 - total flux cleaned = -0.001107 Jy ! Component: 1750 - total flux cleaned = -0.00111837 Jy ! Component: 1800 - total flux cleaned = -0.00115221 Jy ! Component: 1850 - total flux cleaned = -0.00120732 Jy ! Component: 1900 - total flux cleaned = -0.00120738 Jy ! Component: 1950 - total flux cleaned = -0.00125019 Jy ! Component: 2000 - total flux cleaned = -0.00131315 Jy ! Total flux subtracted in 2048 components = -0.00133379 Jy ! Clean residual min=-0.000668 max=0.000547 Jy/beam ! Clean residual mean=-0.000004 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.284337 Jy keep ! Adding 134 model components to the UV plane model. ! The established model now contains 292 components and 0.284337 Jy ![Exited script file: muppet] wmap "J1159-2228_X_2014_06_09_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.271% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8612 x 2.495 at -0.2196 degrees (North through East) ! Clean map min=-0.0013268 max=0.1473 Jy/beam ! Writing clean map to FITS file: J1159-2228_X_2014_06_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.147304 invert ! Inverting map ! Your choice of large map pixels excluded 0.271% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000194255 device "J1159-2228_X_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1159-2228_X_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.39562 0.39562 0.79124 1.58248 3.16496 6.32992 12.6598 25.3197 50.6393 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.147 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8612 x 2.495 at -0.2196 degrees (North through East) ! Clean map min=-0.0013268 max=0.1473 Jy/beam quit ! Quitting program ! Log file J1159-2228_X_2014_06_09_pus_uvs.log closed on Sat Nov 19 00:11:55 2016