! Started logfile: J0932-2016_X_2017_06_15_pus_uvs.log on Tue May 7 19:54:51 2019 obs J0932-2016_X_2017_06_15_pus_uva.fits ! Reading UV FITS file: J0932-2016_X_2017_06_15_pus_uva.fits ! AN table 1: 76 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.97193 visibilities/baseline/integration-bin. ! Found source: J0932-2016 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 989 lines of history. ! ! Reading 39888 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 J0932-2016_X_2017_06_15_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.965984Jy sigma=0.007435 ! Fit after self-cal, rms=0.938299Jy sigma=0.007240 ! 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 0.196% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6498 mas, bmaj=1.728 mas, bpa=-5.012 degrees ! Estimated noise=858.952 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 = 0.0428717 Jy ! Component: 100 - total flux cleaned = 0.0600722 Jy ! Total flux subtracted in 100 components = 0.0600722 Jy ! Clean residual min=-0.004218 max=0.012236 Jy/beam ! Clean residual mean=-0.000021 rms=0.001574 Jy/beam ! Combined flux in latest and established models = 0.0600722 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0600722 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=0.094565Jy sigma=0.000686 ! Fit after self-cal, rms=0.094305Jy sigma=0.000684 ! Inverting map ! Your choice of large map pixels excluded 0.196% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-0.8, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0130621 Jy ! Component: 100 - total flux cleaned = 0.0212763 Jy ! Total flux subtracted in 100 components = 0.0212763 Jy ! Clean residual min=-0.003178 max=0.007548 Jy/beam ! Clean residual mean=-0.000010 rms=0.001024 Jy/beam ! Combined flux in latest and established models = 0.0813485 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 38 components and 0.0813485 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=0.091482Jy sigma=0.000656 ! Fit after self-cal, rms=0.091329Jy sigma=0.000654 ! Inverting map ! Your choice of large map pixels excluded 0.196% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00722109 Jy ! Component: 100 - total flux cleaned = 0.0114982 Jy ! Total flux subtracted in 100 components = 0.0114982 Jy ! Clean residual min=-0.002959 max=0.005260 Jy/beam ! Clean residual mean=-0.000005 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 0.0928467 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 50 components and 0.0928467 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=0.090518Jy sigma=0.000646 ! Fit after self-cal, rms=0.090404Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.196% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00456947 Jy ! Component: 100 - total flux cleaned = 0.00693142 Jy ! Total flux subtracted in 100 components = 0.00693142 Jy ! Clean residual min=-0.002780 max=0.004629 Jy/beam ! Clean residual mean=-0.000003 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.0997781 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 52 components and 0.0997781 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=0.090140Jy sigma=0.000643 ! Fit after self-cal, rms=0.090078Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.196% 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 0.196% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8362 mas, bmaj=2.074 mas, bpa=-5.307 degrees ! Estimated noise=477.729 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1.6, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00476648 Jy ! Component: 100 - total flux cleaned = 0.00778474 Jy ! Component: 150 - total flux cleaned = 0.00989951 Jy ! Component: 200 - total flux cleaned = 0.0114396 Jy ! Total flux subtracted in 200 components = 0.0114396 Jy ! Clean residual min=-0.001646 max=0.002536 Jy/beam ! Clean residual mean=-0.000002 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.111218 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 78 components and 0.111218 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=0.089808Jy sigma=0.000640 ! Fit after self-cal, rms=0.089785Jy sigma=0.000639 ! Inverting map ! Your choice of large map pixels excluded 0.196% 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 0.98 HN 1.06 KP 0.96 ! LA 0.91 MK 1.01 NL 1.03 OV 1.03 ! PT 1.06 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.98 HN 1.25 KP 0.87 ! LA 0.95 MK 1.05 NL 1.00 OV 0.99 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HN 1.16 KP 0.96 ! LA 1.02 MK 0.88 NL 1.03 OV 1.03 ! PT 0.96 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 0.99 KP 0.95 ! LA 1.00 MK 1.06 NL 1.00 OV 1.03 ! PT 1.00 SC 0.91 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.99 KP 0.95 ! LA 0.97 MK 0.97 NL 1.05 OV 1.01 ! PT 0.98 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.95 HN 0.92 KP 0.99 ! LA 1.02 MK 0.95 NL 0.96 OV 1.00 ! PT 1.02 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.01 HN 0.96 KP 0.92 ! LA 1.00 MK 0.99 NL 1.04 OV 0.98 ! PT 1.00 SC 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.06 HN 0.89 KP 0.93 ! LA 0.99 MK 0.93 NL 1.05 OV 1.03 ! PT 0.98 SC 0.89 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 0.87 KP 0.97 ! LA 0.98 MK 0.84 NL 1.01 OV 1.00 ! PT 1.05 SC 0.93 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.98 KP 0.97 ! LA 1.01 MK 0.78 NL 1.02 OV 0.99 ! PT 1.01 SC 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 0.92 KP 0.97 ! LA 1.01 MK 0.77 NL 1.01 OV 0.98 ! PT 0.98 SC 0.83 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.10 HN 0.95 KP 0.99 ! LA 0.98 MK 0.85 NL 1.04 OV 0.95 ! PT 0.96 SC 0.80 ! ! ! Fit before self-cal, rms=0.089785Jy sigma=0.000639 ! Fit after self-cal, rms=0.088281Jy sigma=0.000638 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.196% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8185 mas, bmaj=2.039 mas, bpa=-5.51 degrees ! Estimated noise=464.375 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 = 0.00132075 Jy ! Component: 100 - total flux cleaned = 0.00140348 Jy ! Component: 150 - total flux cleaned = 0.00146704 Jy ! Component: 200 - total flux cleaned = 0.00152648 Jy ! Total flux subtracted in 200 components = 0.00152648 Jy ! Clean residual min=-0.001194 max=0.001218 Jy/beam ! Clean residual mean=-0.000003 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.112744 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 95 components and 0.112744 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=0.088248Jy sigma=0.000638 ! Fit after self-cal, rms=0.088313Jy sigma=0.000637 ! Inverting map ! Your choice of large map pixels excluded 0.196% 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=0.088313Jy sigma=0.000637 ! Fit after self-cal, rms=0.088840Jy sigma=0.000637 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.196% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8106 mas, bmaj=2.021 mas, bpa=-5.425 degrees ! Estimated noise=461.522 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112715 Jy ! Component: 100 - total flux cleaned = 0.00133453 Jy ! Component: 150 - total flux cleaned = 0.0014395 Jy ! Component: 200 - total flux cleaned = 0.00151117 Jy ! Total flux subtracted in 200 components = 0.00151117 Jy ! Clean residual min=-0.001143 max=0.001180 Jy/beam ! Clean residual mean=-0.000003 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.114255 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 100 components and 0.114255 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=0.088818Jy sigma=0.000636 ! Fit after self-cal, rms=0.088859Jy sigma=0.000636 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.196% 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 = 0.000185675 Jy ! Component: 100 - total flux cleaned = 0.000289892 Jy ! Component: 150 - total flux cleaned = 0.000335848 Jy ! Component: 200 - total flux cleaned = 0.000356829 Jy ! Total flux subtracted in 200 components = 0.000356829 Jy ! Clean residual min=-0.001159 max=0.001224 Jy/beam ! Clean residual mean=-0.000003 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.114612 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 104 components and 0.114612 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=0.088845Jy sigma=0.000636 ! Fit after self-cal, rms=0.088837Jy sigma=0.000636 ! Inverting map ! Your choice of large map pixels excluded 0.196% 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=0.088837Jy sigma=0.000636 ! Fit after self-cal, rms=0.089101Jy sigma=0.000636 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.196% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8028 mas, bmaj=2.001 mas, bpa=-5.313 degrees ! Estimated noise=455.712 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000641165 Jy ! Component: 100 - total flux cleaned = 0.000926777 Jy ! Component: 150 - total flux cleaned = 0.00109885 Jy ! Component: 200 - total flux cleaned = 0.00121262 Jy ! Total flux subtracted in 200 components = 0.00121262 Jy ! Clean residual min=-0.001120 max=0.001150 Jy/beam ! Clean residual mean=-0.000003 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.115825 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 110 components and 0.115825 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=0.089087Jy sigma=0.000636 ! Fit after self-cal, rms=0.089115Jy sigma=0.000636 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.196% 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 = 0.000215083 Jy ! Component: 100 - total flux cleaned = 0.000276706 Jy ! Component: 150 - total flux cleaned = 0.000330488 Jy ! Component: 200 - total flux cleaned = 0.000363689 Jy ! Total flux subtracted in 200 components = 0.000363689 Jy ! Clean residual min=-0.001140 max=0.001158 Jy/beam ! Clean residual mean=-0.000002 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.116189 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 112 components and 0.116189 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=0.089107Jy sigma=0.000636 ! Fit after self-cal, rms=0.089103Jy sigma=0.000636 ! Inverting map ! Your choice of large map pixels excluded 0.196% 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=0.089103Jy sigma=0.000636 ! Fit after self-cal, rms=0.088666Jy sigma=0.000635 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.196% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.192 mas, bmaj=4.645 mas, bpa=-2.721 degrees ! Estimated noise=613.097 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000787978 Jy ! Component: 100 - total flux cleaned = 0.000982573 Jy ! Component: 150 - total flux cleaned = 0.00107513 Jy ! Component: 200 - total flux cleaned = 0.00115534 Jy ! Total flux subtracted in 200 components = 0.00115534 Jy ! Clean residual min=-0.001191 max=0.001422 Jy/beam ! Clean residual mean=-0.000004 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.117344 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 117 components and 0.117344 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=0.088665Jy sigma=0.000636 ! Fit after self-cal, rms=0.088674Jy sigma=0.000635 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.196% 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 = 0.000217439 Jy ! Component: 100 - total flux cleaned = 0.000276495 Jy ! Component: 150 - total flux cleaned = 0.00032912 Jy ! Component: 200 - total flux cleaned = 0.000375677 Jy ! Total flux subtracted in 200 components = 0.000375677 Jy ! Clean residual min=-0.001163 max=0.001437 Jy/beam ! Clean residual mean=-0.000003 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.11772 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 120 components and 0.11772 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=0.088674Jy sigma=0.000635 ! Fit after self-cal, rms=0.088674Jy sigma=0.000635 ! Inverting map ! Your choice of large map pixels excluded 0.196% 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 0.196% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7973 mas, bmaj=1.985 mas, bpa=-5.261 degrees ! Estimated noise=451.25 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7973 x 1.985 at -5.261 degrees (North through East) ! Clean map min=-0.0010154 max=0.056584 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 0.196% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.626 mas, bmaj=1.674 mas, bpa=-5.259 degrees ! Estimated noise=779.573 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0399135 Jy ! Component: 100 - total flux cleaned = 0.0604134 Jy ! Component: 150 - total flux cleaned = 0.0740277 Jy ! Component: 200 - total flux cleaned = 0.0832662 Jy ! Total flux subtracted in 200 components = 0.0832662 Jy ! Clean residual min=-0.003130 max=0.005153 Jy/beam ! Clean residual mean=-0.000014 rms=0.000926 Jy/beam ! Combined flux in latest and established models = 0.0832662 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.0832662 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.196% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7973 mas, bmaj=1.985 mas, bpa=-5.261 degrees ! Estimated noise=451.25 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 = 0.0111031 Jy ! Component: 100 - total flux cleaned = 0.0177176 Jy ! Component: 150 - total flux cleaned = 0.0220371 Jy ! Component: 200 - total flux cleaned = 0.0251086 Jy ! Total flux subtracted in 200 components = 0.0251086 Jy ! Clean residual min=-0.001496 max=0.001943 Jy/beam ! Clean residual mean=-0.000011 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.108375 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 62 components and 0.108375 Jy ! Inverting map ! Your choice of large map pixels excluded 0.196% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (0.8, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00233094 Jy ! Component: 100 - total flux cleaned = 0.00409044 Jy ! Component: 150 - total flux cleaned = 0.00544419 Jy ! Component: 200 - total flux cleaned = 0.00648757 Jy ! Total flux subtracted in 200 components = 0.00648757 Jy ! Clean residual min=-0.001204 max=0.001146 Jy/beam ! Clean residual mean=-0.000005 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.114862 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 82 components and 0.114862 Jy ! Inverting map ! Your choice of large map pixels excluded 0.196% 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 0.196% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.192 mas, bmaj=4.645 mas, bpa=-2.721 degrees ! Estimated noise=613.097 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139631 Jy ! Component: 100 - total flux cleaned = 0.00218884 Jy ! Component: 150 - total flux cleaned = 0.00266424 Jy ! Component: 200 - total flux cleaned = 0.00273429 Jy ! Total flux subtracted in 200 components = 0.00273429 Jy ! Clean residual min=-0.001125 max=0.001350 Jy/beam ! Clean residual mean=-0.000004 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.117597 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 = 3.76708e-05 Jy ! Component: 100 - total flux cleaned = 4.94793e-05 Jy ! Component: 150 - total flux cleaned = 7.13595e-05 Jy ! Component: 200 - total flux cleaned = 8.13749e-05 Jy ! Total flux subtracted in 200 components = 8.13749e-05 Jy ! Clean residual min=-0.001097 max=0.001318 Jy/beam ! Clean residual mean=-0.000003 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.117678 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 100 components and 0.117678 Jy ! Inverting map ! Your choice of large map pixels excluded 0.196% 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 0.196% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7973 mas, bmaj=1.985 mas, bpa=-5.261 degrees ! Estimated noise=451.25 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000160768 Jy ! Component: 100 - total flux cleaned = -0.000180609 Jy ! Component: 150 - total flux cleaned = -0.000198148 Jy ! Component: 200 - total flux cleaned = -0.00019831 Jy ! Total flux subtracted in 200 components = -0.00019831 Jy ! Clean residual min=-0.001096 max=0.001052 Jy/beam ! Clean residual mean=-0.000002 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.11748 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 114 components and 0.11748 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=0.088663Jy sigma=0.000635 ! Fit after self-cal, rms=0.088652Jy sigma=0.000635 wmodel J0932-2016_X_2017_06_15_pus_map.mod ! Writing 114 model components to file: J0932-2016_X_2017_06_15_pus_map.mod wobs J0932-2016_X_2017_06_15_pus_uvs.fits ! Writing UV FITS file: J0932-2016_X_2017_06_15_pus_uvs.fits wwins J0932-2016_X_2017_06_15_pus_map.win ! wwins: Wrote 4 windows to J0932-2016_X_2017_06_15_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.196% 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 = 9.72658e-05 Jy ! Component: 100 - total flux cleaned = 0.00029544 Jy ! Component: 150 - total flux cleaned = 0.000415255 Jy ! Component: 200 - total flux cleaned = 0.000513763 Jy ! Component: 250 - total flux cleaned = 0.000498041 Jy ! Component: 300 - total flux cleaned = 0.000498329 Jy ! Component: 350 - total flux cleaned = 0.000483869 Jy ! Component: 400 - total flux cleaned = 0.000498437 Jy ! Component: 450 - total flux cleaned = 0.000540423 Jy ! Component: 500 - total flux cleaned = 0.000581226 Jy ! Component: 550 - total flux cleaned = 0.000621283 Jy ! Component: 600 - total flux cleaned = 0.000699399 Jy ! Component: 650 - total flux cleaned = 0.000762932 Jy ! Component: 700 - total flux cleaned = 0.000812701 Jy ! Component: 750 - total flux cleaned = 0.000837055 Jy ! Component: 800 - total flux cleaned = 0.000837036 Jy ! Component: 850 - total flux cleaned = 0.00077852 Jy ! Component: 900 - total flux cleaned = 0.000744279 Jy ! Component: 950 - total flux cleaned = 0.000710115 Jy ! Component: 1000 - total flux cleaned = 0.000653929 Jy ! Component: 1050 - total flux cleaned = 0.000620935 Jy ! Component: 1100 - total flux cleaned = 0.000599153 Jy ! Component: 1150 - total flux cleaned = 0.00055632 Jy ! Component: 1200 - total flux cleaned = 0.000609296 Jy ! Component: 1250 - total flux cleaned = 0.000588543 Jy ! Component: 1300 - total flux cleaned = 0.000650408 Jy ! Component: 1350 - total flux cleaned = 0.000660466 Jy ! Component: 1400 - total flux cleaned = 0.0006605 Jy ! Component: 1450 - total flux cleaned = 0.0006905 Jy ! Component: 1500 - total flux cleaned = 0.000710314 Jy ! Component: 1550 - total flux cleaned = 0.000720064 Jy ! Component: 1600 - total flux cleaned = 0.000720098 Jy ! Component: 1650 - total flux cleaned = 0.00068209 Jy ! Component: 1700 - total flux cleaned = 0.000672768 Jy ! Component: 1750 - total flux cleaned = 0.000635297 Jy ! Component: 1800 - total flux cleaned = 0.000561409 Jy ! Component: 1850 - total flux cleaned = 0.000543162 Jy ! Component: 1900 - total flux cleaned = 0.000497998 Jy ! Component: 1950 - total flux cleaned = 0.000480046 Jy ! Component: 2000 - total flux cleaned = 0.000462181 Jy ! Total flux subtracted in 2048 components = 0.000426833 Jy ! Clean residual min=-0.000600 max=0.000543 Jy/beam ! Clean residual mean=-0.000001 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.117906 Jy keep ! Adding 151 model components to the UV plane model. ! The established model now contains 265 components and 0.117907 Jy ![Exited script file: muppet] wmap "J0932-2016_X_2017_06_15_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.196% 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: 0.7973 x 1.985 at -5.261 degrees (North through East) ! Clean map min=-0.00090242 max=0.056927 Jy/beam ! Writing clean map to FITS file: J0932-2016_X_2017_06_15_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0569266 invert ! Inverting map ! Your choice of large map pixels excluded 0.196% 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 0.000171299 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.902734 0.902734 1.80547 3.61093 7.22187 14.4437 28.8875 57.775 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.056 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7973 x 1.985 at -5.261 degrees (North through East) ! Clean map min=-0.00090242 max=0.056927 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 J0932-2016_X_2017_06_15_pus_uvs.log closed on Tue May 7 19:54:54 2019