! Started logfile: J0806-2911_X_2017_03_27_pus_uvs.log on Sat Apr 27 22:00:31 2019 obs J0806-2911_X_2017_03_27_pus_uva.fits ! Reading UV FITS file: J0806-2911_X_2017_03_27_pus_uva.fits ! AN table 1: 76 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.965205 visibilities/baseline/integration-bin. ! Found source: J0806-2911 ! ! 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 1844 lines of history. ! ! Reading 39612 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 J0806-2911_X_2017_03_27_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 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.941100Jy sigma=0.006416 ! Fit after self-cal, rms=0.913388Jy sigma=0.006301 ! 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 0.0909% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.652 mas, bmaj=1.735 mas, bpa=-4.67 degrees ! Estimated noise=1259.33 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 = 0.0657245 Jy ! Component: 100 - total flux cleaned = 0.0862969 Jy ! Total flux subtracted in 100 components = 0.0862969 Jy ! Clean residual min=-0.006013 max=0.017725 Jy/beam ! Clean residual mean=-0.000065 rms=0.001961 Jy/beam ! Combined flux in latest and established models = 0.0862969 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0862969 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=0.118968Jy sigma=0.000688 ! Fit after self-cal, rms=0.118857Jy sigma=0.000687 ! Inverting map ! Your choice of large map pixels excluded 0.0909% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Added new window around map position (-2.8, 5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0163852 Jy ! Component: 100 - total flux cleaned = 0.0259556 Jy ! Total flux subtracted in 100 components = 0.0259556 Jy ! Clean residual min=-0.004240 max=0.005167 Jy/beam ! Clean residual mean=-0.000032 rms=0.001242 Jy/beam ! Combined flux in latest and established models = 0.112253 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.112253 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=0.116276Jy sigma=0.000662 ! Fit after self-cal, rms=0.115989Jy sigma=0.000660 ! Inverting map ! Your choice of large map pixels excluded 0.0909% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00850789 Jy ! Component: 100 - total flux cleaned = 0.0137383 Jy ! Total flux subtracted in 100 components = 0.0137383 Jy ! Clean residual min=-0.003304 max=0.003782 Jy/beam ! Clean residual mean=-0.000013 rms=0.000991 Jy/beam ! Combined flux in latest and established models = 0.125991 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 18 components and 0.125991 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=0.115236Jy sigma=0.000652 ! Fit after self-cal, rms=0.115182Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.0909% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 0.0909% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8346 mas, bmaj=2.157 mas, bpa=-3.633 degrees ! Estimated noise=533.159 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 (-0.6, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00701709 Jy ! Component: 100 - total flux cleaned = 0.0115682 Jy ! Component: 150 - total flux cleaned = 0.0146791 Jy ! Component: 200 - total flux cleaned = 0.0168523 Jy ! Total flux subtracted in 200 components = 0.0168523 Jy ! Clean residual min=-0.002014 max=0.001991 Jy/beam ! Clean residual mean=0.000019 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.142843 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 48 components and 0.142843 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=0.114748Jy sigma=0.000648 ! Fit after self-cal, rms=0.114730Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.0909% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.08 KP 1.01 ! LA 1.01 MK 0.98 NL 0.99 OV 1.01 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.94 HN 0.99 KP 0.99 ! LA 0.98 MK 0.98 NL 1.01 OV 1.03 ! PT 0.96 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 1.09 KP 0.93 ! LA 1.02 MK 0.96 NL 0.93 OV 1.02 ! PT 0.95 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.92 HN 1.15 KP 0.95 ! LA 1.03 MK 1.04 NL 1.02 OV 0.96 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.93 HN 1.14 KP 0.93 ! LA 1.03 MK 1.08 NL 0.98 OV 1.01 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 1.05 KP 0.92 ! LA 1.00 MK 1.04 NL 0.98 OV 1.01 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 1.12 KP 0.98 ! LA 0.97 MK 1.04 NL 1.02 OV 0.98 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.05 KP 0.94 ! LA 0.98 MK 1.02 NL 0.99 OV 1.03 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.09 KP 0.94 ! LA 0.99 MK 0.96 NL 0.98 OV 1.02 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.93 HN 1.05 KP 0.85 ! LA 1.03 MK 0.98 NL 0.88 OV 1.05 ! PT 1.10 SC 0.90 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.07 KP 0.98 ! LA 1.11 MK 0.99 NL 0.96 OV 1.12 ! PT 1.12 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.95 HN 1.12 KP 0.99 ! LA 1.07 MK 0.97 NL 0.90 OV 1.03 ! PT 1.05 SC 0.98 ! ! ! Fit before self-cal, rms=0.114730Jy sigma=0.000647 ! Fit after self-cal, rms=0.116223Jy sigma=0.000645 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0909% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.841 mas, bmaj=2.163 mas, bpa=-3.596 degrees ! Estimated noise=527.12 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 = 0.00142709 Jy ! Component: 100 - total flux cleaned = 0.00143818 Jy ! Component: 150 - total flux cleaned = 0.00138369 Jy ! Component: 200 - total flux cleaned = 0.00140489 Jy ! Total flux subtracted in 200 components = 0.00140489 Jy ! Clean residual min=-0.001308 max=0.001421 Jy/beam ! Clean residual mean=0.000012 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.144248 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 59 components and 0.144248 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=0.116197Jy sigma=0.000645 ! Fit after self-cal, rms=0.116214Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.0909% of the data. ! The x-axis pixel size should ideally be below 0.1994 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=0.116214Jy sigma=0.000645 ! Fit after self-cal, rms=0.116967Jy sigma=0.000644 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0909% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8426 mas, bmaj=2.167 mas, bpa=-3.569 degrees ! Estimated noise=527.946 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000634335 Jy ! Component: 100 - total flux cleaned = 0.000677461 Jy ! Component: 150 - total flux cleaned = 0.000694729 Jy ! Component: 200 - total flux cleaned = 0.000678744 Jy ! Total flux subtracted in 200 components = 0.000678744 Jy ! Clean residual min=-0.001223 max=0.001266 Jy/beam ! Clean residual mean=0.000009 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.144927 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 66 components and 0.144927 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=0.116959Jy sigma=0.000644 ! Fit after self-cal, rms=0.116965Jy sigma=0.000644 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0909% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 = 0.000183361 Jy ! Component: 100 - total flux cleaned = 0.000133577 Jy ! Component: 150 - total flux cleaned = 0.000103861 Jy ! Component: 200 - total flux cleaned = 9.0376e-05 Jy ! Total flux subtracted in 200 components = 9.0376e-05 Jy ! Clean residual min=-0.001233 max=0.001225 Jy/beam ! Clean residual mean=0.000009 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.145017 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 69 components and 0.145017 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=0.116960Jy sigma=0.000644 ! Fit after self-cal, rms=0.116958Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.0909% of the data. ! The x-axis pixel size should ideally be below 0.1994 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=0.116958Jy sigma=0.000644 ! Fit after self-cal, rms=0.116888Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0909% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8429 mas, bmaj=2.166 mas, bpa=-3.619 degrees ! Estimated noise=527.441 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000150091 Jy ! Component: 100 - total flux cleaned = 0.000167333 Jy ! Component: 150 - total flux cleaned = 0.000168256 Jy ! Component: 200 - total flux cleaned = 0.000168047 Jy ! Total flux subtracted in 200 components = 0.000168047 Jy ! Clean residual min=-0.001268 max=0.001180 Jy/beam ! Clean residual mean=0.000008 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.145185 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 74 components and 0.145185 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=0.116883Jy sigma=0.000644 ! Fit after self-cal, rms=0.116888Jy sigma=0.000644 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0909% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 = 2.70568e-05 Jy ! Component: 100 - total flux cleaned = 2.73325e-05 Jy ! Component: 150 - total flux cleaned = 1.59396e-05 Jy ! Component: 200 - total flux cleaned = 5.61796e-06 Jy ! Total flux subtracted in 200 components = 5.61796e-06 Jy ! Clean residual min=-0.001272 max=0.001157 Jy/beam ! Clean residual mean=0.000008 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.145191 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 77 components and 0.145191 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=0.116884Jy sigma=0.000644 ! Fit after self-cal, rms=0.116884Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.0909% of the data. ! The x-axis pixel size should ideally be below 0.1994 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=0.116884Jy sigma=0.000644 ! Fit after self-cal, rms=0.116641Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0909% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=2.293 mas, bmaj=5.719 mas, bpa=-1.917 degrees ! Estimated noise=651.648 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000168818 Jy ! Component: 100 - total flux cleaned = 0.000206485 Jy ! Component: 150 - total flux cleaned = 0.000214603 Jy ! Component: 200 - total flux cleaned = 0.000214694 Jy ! Total flux subtracted in 200 components = 0.000214694 Jy ! Clean residual min=-0.001131 max=0.001054 Jy/beam ! Clean residual mean=0.000015 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.145406 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 86 components and 0.145406 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=0.116641Jy sigma=0.000644 ! Fit after self-cal, rms=0.116640Jy sigma=0.000644 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0909% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 = 5.07418e-05 Jy ! Component: 100 - total flux cleaned = 5.87049e-05 Jy ! Component: 150 - total flux cleaned = 5.8786e-05 Jy ! Component: 200 - total flux cleaned = 5.88103e-05 Jy ! Total flux subtracted in 200 components = 5.88103e-05 Jy ! Clean residual min=-0.001120 max=0.001064 Jy/beam ! Clean residual mean=0.000016 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.145464 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 88 components and 0.145464 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=0.116640Jy sigma=0.000644 ! Fit after self-cal, rms=0.116640Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.0909% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 0.0909% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8426 mas, bmaj=2.165 mas, bpa=-3.665 degrees ! Estimated noise=527.148 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8426 x 2.165 at -3.665 degrees (North through East) ! Clean map min=-0.0012243 max=0.090967 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 0.0909% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.6572 mas, bmaj=1.737 mas, bpa=-4.682 degrees ! Estimated noise=1254.22 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0642358 Jy ! Component: 100 - total flux cleaned = 0.0896993 Jy ! Component: 150 - total flux cleaned = 0.105452 Jy ! Component: 200 - total flux cleaned = 0.115546 Jy ! Total flux subtracted in 200 components = 0.115546 Jy ! Clean residual min=-0.003583 max=0.005447 Jy/beam ! Clean residual mean=-0.000028 rms=0.001109 Jy/beam ! Combined flux in latest and established models = 0.115546 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.115546 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0909% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8426 mas, bmaj=2.165 mas, bpa=-3.665 degrees ! Estimated noise=527.148 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 = 0.0104939 Jy ! Component: 100 - total flux cleaned = 0.0170091 Jy ! Component: 150 - total flux cleaned = 0.0213982 Jy ! Component: 200 - total flux cleaned = 0.0243959 Jy ! Total flux subtracted in 200 components = 0.0243959 Jy ! Clean residual min=-0.001622 max=0.001822 Jy/beam ! Clean residual mean=-0.000004 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.139942 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 46 components and 0.139942 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0909% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 0.0909% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=2.293 mas, bmaj=5.719 mas, bpa=-1.917 degrees ! Estimated noise=651.648 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00302741 Jy ! Component: 100 - total flux cleaned = 0.00450946 Jy ! Component: 150 - total flux cleaned = 0.00512944 Jy ! Component: 200 - total flux cleaned = 0.0052733 Jy ! Total flux subtracted in 200 components = 0.0052733 Jy ! Clean residual min=-0.001204 max=0.001066 Jy/beam ! Clean residual mean=0.000014 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.145215 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000115917 Jy ! Component: 100 - total flux cleaned = 0.000164503 Jy ! Component: 150 - total flux cleaned = 0.000165011 Jy ! Component: 200 - total flux cleaned = 0.00017795 Jy ! Total flux subtracted in 200 components = 0.00017795 Jy ! Clean residual min=-0.001167 max=0.001020 Jy/beam ! Clean residual mean=0.000015 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.145393 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 76 components and 0.145393 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0909% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0909% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8426 mas, bmaj=2.165 mas, bpa=-3.665 degrees ! Estimated noise=527.148 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000228002 Jy ! Component: 100 - total flux cleaned = -0.000329992 Jy ! Component: 150 - total flux cleaned = -0.000285253 Jy ! Component: 200 - total flux cleaned = -0.00026438 Jy ! Total flux subtracted in 200 components = -0.00026438 Jy ! Clean residual min=-0.001264 max=0.001219 Jy/beam ! Clean residual mean=0.000007 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.145129 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 85 components and 0.145129 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=0.116652Jy sigma=0.000644 ! Fit after self-cal, rms=0.116643Jy sigma=0.000644 wmodel J0806-2911_X_2017_03_27_pus_map.mod ! Writing 85 model components to file: J0806-2911_X_2017_03_27_pus_map.mod wobs J0806-2911_X_2017_03_27_pus_uvs.fits ! Writing UV FITS file: J0806-2911_X_2017_03_27_pus_uvs.fits wwins J0806-2911_X_2017_03_27_pus_map.win ! wwins: Wrote 3 windows to J0806-2911_X_2017_03_27_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 0.0909% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000259334 Jy ! Component: 100 - total flux cleaned = -0.000260436 Jy ! Component: 150 - total flux cleaned = -0.000281847 Jy ! Component: 200 - total flux cleaned = -0.000321318 Jy ! Component: 250 - total flux cleaned = -0.000302326 Jy ! Component: 300 - total flux cleaned = -0.000283782 Jy ! Component: 350 - total flux cleaned = -0.000318986 Jy ! Component: 400 - total flux cleaned = -0.000336005 Jy ! Component: 450 - total flux cleaned = -0.000353023 Jy ! Component: 500 - total flux cleaned = -0.000436152 Jy ! Component: 550 - total flux cleaned = -0.000517734 Jy ! Component: 600 - total flux cleaned = -0.000549219 Jy ! Component: 650 - total flux cleaned = -0.000533602 Jy ! Component: 700 - total flux cleaned = -0.000610535 Jy ! Component: 750 - total flux cleaned = -0.000579887 Jy ! Component: 800 - total flux cleaned = -0.000609772 Jy ! Component: 850 - total flux cleaned = -0.000609917 Jy ! Component: 900 - total flux cleaned = -0.000595886 Jy ! Component: 950 - total flux cleaned = -0.000624332 Jy ! Component: 1000 - total flux cleaned = -0.000652065 Jy ! Component: 1050 - total flux cleaned = -0.000679638 Jy ! Component: 1100 - total flux cleaned = -0.000734033 Jy ! Component: 1150 - total flux cleaned = -0.000787729 Jy ! Component: 1200 - total flux cleaned = -0.000827336 Jy ! Component: 1250 - total flux cleaned = -0.000853396 Jy ! Component: 1300 - total flux cleaned = -0.000904704 Jy ! Component: 1350 - total flux cleaned = -0.000968281 Jy ! Component: 1400 - total flux cleaned = -0.00101847 Jy ! Component: 1450 - total flux cleaned = -0.00109294 Jy ! Component: 1500 - total flux cleaned = -0.00109299 Jy ! Component: 1550 - total flux cleaned = -0.00115373 Jy ! Component: 1600 - total flux cleaned = -0.00121351 Jy ! Component: 1650 - total flux cleaned = -0.00124892 Jy ! Component: 1700 - total flux cleaned = -0.00127224 Jy ! Component: 1750 - total flux cleaned = -0.00129558 Jy ! Component: 1800 - total flux cleaned = -0.00135293 Jy ! Component: 1850 - total flux cleaned = -0.0013302 Jy ! Component: 1900 - total flux cleaned = -0.001364 Jy ! Component: 1950 - total flux cleaned = -0.00139732 Jy ! Component: 2000 - total flux cleaned = -0.00144129 Jy ! Total flux subtracted in 2048 components = -0.00147406 Jy ! Clean residual min=-0.000712 max=0.000568 Jy/beam ! Clean residual mean=0.000001 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.143655 Jy keep ! Adding 124 model components to the UV plane model. ! The established model now contains 209 components and 0.143655 Jy ![Exited script file: muppet] wmap "J0806-2911_X_2017_03_27_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0909% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8426 x 2.165 at -3.665 degrees (North through East) ! Clean map min=-0.0011079 max=0.090841 Jy/beam ! Writing clean map to FITS file: J0806-2911_X_2017_03_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0908412 invert ! Inverting map ! Your choice of large map pixels excluded 0.0909% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000194151 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.641176 0.641176 1.28235 2.5647 5.12941 10.2588 20.5176 41.0353 82.0705 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.09 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8426 x 2.165 at -3.665 degrees (North through East) ! Clean map min=-0.0011079 max=0.090841 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 J0806-2911_X_2017_03_27_pus_uvs.log closed on Sat Apr 27 22:00:34 2019