! Started logfile: J0814-2521_X_2017_04_28_pus_uvs.log on Mon Apr 29 14:26:09 2019 obs J0814-2521_X_2017_04_28_pus_uva.fits ! Reading UV FITS file: J0814-2521_X_2017_04_28_pus_uva.fits ! AN table 1: 116 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.977203 visibilities/baseline/integration-bin. ! Found source: J0814-2521 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 907 lines of history. ! ! Reading 61212 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 J0814-2521_X_2017_04_28_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999724Jy sigma=0.006375 ! Fit after self-cal, rms=0.946025Jy sigma=0.006107 ! 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 0.0931% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.6337 mas, bmaj=1.663 mas, bpa=-8.193 degrees ! Estimated noise=986.661 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 = 0.0447617 Jy ! Component: 100 - total flux cleaned = 0.0558916 Jy ! Total flux subtracted in 100 components = 0.0558916 Jy ! Clean residual min=-0.003603 max=0.004985 Jy/beam ! Clean residual mean=-0.000030 rms=0.000952 Jy/beam ! Combined flux in latest and established models = 0.0558916 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0558916 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=0.139754Jy sigma=0.000650 ! Fit after self-cal, rms=0.138932Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.0931% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00647934 Jy ! Component: 100 - total flux cleaned = 0.0102624 Jy ! Total flux subtracted in 100 components = 0.0102624 Jy ! Clean residual min=-0.003360 max=0.003281 Jy/beam ! Clean residual mean=-0.000016 rms=0.000830 Jy/beam ! Combined flux in latest and established models = 0.066154 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.066154 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=0.138385Jy sigma=0.000642 ! Fit after self-cal, rms=0.138391Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.0931% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.0931% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.803 mas, bmaj=2.022 mas, bpa=-6.872 degrees ! Estimated noise=469.722 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 = 0.00302213 Jy ! Component: 100 - total flux cleaned = 0.00444472 Jy ! Component: 150 - total flux cleaned = 0.00487195 Jy ! Component: 200 - total flux cleaned = 0.00484655 Jy ! Total flux subtracted in 200 components = 0.00484655 Jy ! Clean residual min=-0.003083 max=0.004656 Jy/beam ! Clean residual mean=-0.000024 rms=0.000828 Jy/beam ! Combined flux in latest and established models = 0.0710005 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 21 components and 0.0710006 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=0.138267Jy sigma=0.000642 ! Fit after self-cal, rms=0.138273Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.0931% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Added new window around map position (3.8, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00482777 Jy ! Component: 100 - total flux cleaned = 0.00766997 Jy ! Component: 150 - total flux cleaned = 0.00952934 Jy ! Component: 200 - total flux cleaned = 0.0108689 Jy ! Total flux subtracted in 200 components = 0.0108689 Jy ! Clean residual min=-0.002495 max=0.002409 Jy/beam ! Clean residual mean=-0.000008 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.0818694 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 54 components and 0.0818694 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=0.138072Jy sigma=0.000640 ! Fit after self-cal, rms=0.137928Jy sigma=0.000640 ! Inverting map ! Your choice of large map pixels excluded 0.0931% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 1.05 FD 0.99 HN 0.97 KP 1.08 ! LA 0.99 MK 1.03 NL 1.03 OV 1.18 ! PT 0.85 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.02 KP 1.04 ! LA 0.97 MK 1.07 NL 1.06 OV 1.10 ! PT 0.83 SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.34 FD 1.03 HN 0.96 KP 0.97 ! LA 1.01 MK 1.05 NL 1.05 OV 1.13 ! PT 0.83 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 0.97 KP 0.97 ! LA 1.05 MK 1.12 NL 1.06 OV 1.03 ! PT 0.92 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.07 HN 0.99 KP 0.95 ! LA 0.96 MK 1.09 NL 1.06 OV 1.14 ! PT 0.84 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.97 HN 0.90 KP 1.00 ! LA 1.08 MK 1.10 NL 1.03 OV 1.09 ! PT 0.91 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 0.90 KP 0.98 ! LA 1.05 MK 1.05 NL 1.03 OV 1.08 ! PT 0.81 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.95 KP 1.03 ! LA 0.98 MK 1.08 NL 1.08 OV 1.07 ! PT 0.82 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 0.90 KP 0.98 ! LA 1.05 MK 1.03 NL 0.94 OV 1.05 ! PT 0.78 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 0.89 KP 1.04 ! LA 1.04 MK 0.97 NL 0.95 OV 1.04 ! PT 0.76 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.82 KP 1.09 ! LA 0.99 MK 0.95 NL 0.99 OV 1.05 ! PT 0.81 SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.92 HN 0.88 KP 0.97 ! LA 1.04 MK 0.91 NL 1.00 OV 0.99 ! PT 0.80 SC 0.94 ! ! ! Fit before self-cal, rms=0.137928Jy sigma=0.000640 ! Fit after self-cal, rms=0.125464Jy sigma=0.000638 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0931% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8092 mas, bmaj=2.041 mas, bpa=-6.803 degrees ! Estimated noise=472.011 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 = 0.00240254 Jy ! Component: 100 - total flux cleaned = 0.00319263 Jy ! Component: 150 - total flux cleaned = 0.0037679 Jy ! Component: 200 - total flux cleaned = 0.00415219 Jy ! Total flux subtracted in 200 components = 0.00415219 Jy ! Clean residual min=-0.001576 max=0.001659 Jy/beam ! Clean residual mean=0.000000 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.0860216 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 70 components and 0.0860216 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=0.125412Jy sigma=0.000638 ! Fit after self-cal, rms=0.125154Jy sigma=0.000637 ! Inverting map ! Your choice of large map pixels excluded 0.0931% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.125154Jy sigma=0.000637 ! Fit after self-cal, rms=0.122184Jy sigma=0.000637 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0931% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8105 mas, bmaj=2.051 mas, bpa=-6.983 degrees ! Estimated noise=473.716 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144274 Jy ! Component: 100 - total flux cleaned = 0.00217975 Jy ! Component: 150 - total flux cleaned = 0.00250771 Jy ! Component: 200 - total flux cleaned = 0.00279357 Jy ! Total flux subtracted in 200 components = 0.00279357 Jy ! Clean residual min=-0.001410 max=0.001598 Jy/beam ! Clean residual mean=-0.000005 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.0888152 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 76 components and 0.0888152 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=0.122166Jy sigma=0.000636 ! Fit after self-cal, rms=0.122106Jy sigma=0.000636 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0931% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 = 0.000944713 Jy ! Component: 100 - total flux cleaned = 0.0012537 Jy ! Component: 150 - total flux cleaned = 0.00147861 Jy ! Component: 200 - total flux cleaned = 0.00157974 Jy ! Total flux subtracted in 200 components = 0.00157974 Jy ! Clean residual min=-0.001414 max=0.001545 Jy/beam ! Clean residual mean=-0.000004 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0903949 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 78 components and 0.0903949 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=0.122097Jy sigma=0.000636 ! Fit after self-cal, rms=0.122090Jy sigma=0.000636 ! Inverting map ! Your choice of large map pixels excluded 0.0931% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.122090Jy sigma=0.000636 ! Fit after self-cal, rms=0.120284Jy sigma=0.000636 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0931% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8097 mas, bmaj=2.055 mas, bpa=-7.032 degrees ! Estimated noise=472.635 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000473326 Jy ! Component: 100 - total flux cleaned = 0.000558088 Jy ! Component: 150 - total flux cleaned = 0.000600336 Jy ! Component: 200 - total flux cleaned = 0.000612248 Jy ! Total flux subtracted in 200 components = 0.000612248 Jy ! Clean residual min=-0.001396 max=0.001546 Jy/beam ! Clean residual mean=-0.000008 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.0910072 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 88 components and 0.0910071 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=0.120282Jy sigma=0.000636 ! Fit after self-cal, rms=0.120266Jy sigma=0.000636 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0931% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 = 0.000245127 Jy ! Component: 100 - total flux cleaned = 0.000287915 Jy ! Component: 150 - total flux cleaned = 0.000312742 Jy ! Component: 200 - total flux cleaned = 0.000323796 Jy ! Total flux subtracted in 200 components = 0.000323796 Jy ! Clean residual min=-0.001396 max=0.001460 Jy/beam ! Clean residual mean=-0.000007 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0913309 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 89 components and 0.0913309 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=0.120264Jy sigma=0.000636 ! Fit after self-cal, rms=0.120264Jy sigma=0.000636 ! Inverting map ! Your choice of large map pixels excluded 0.0931% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.120264Jy sigma=0.000636 ! Fit after self-cal, rms=0.120072Jy sigma=0.000636 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0931% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=2.189 mas, bmaj=4.924 mas, bpa=-2.169 degrees ! Estimated noise=622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000376311 Jy ! Component: 100 - total flux cleaned = 0.000388103 Jy ! Component: 150 - total flux cleaned = 0.000388345 Jy ! Component: 200 - total flux cleaned = 0.00038876 Jy ! Total flux subtracted in 200 components = 0.00038876 Jy ! Clean residual min=-0.001672 max=0.001964 Jy/beam ! Clean residual mean=-0.000014 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.0917197 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 101 components and 0.0917197 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=0.120071Jy sigma=0.000636 ! Fit after self-cal, rms=0.120073Jy sigma=0.000636 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0931% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 = 0.000140838 Jy ! Component: 100 - total flux cleaned = 0.000140992 Jy ! Component: 150 - total flux cleaned = 0.00014085 Jy ! Component: 200 - total flux cleaned = 0.000132089 Jy ! Total flux subtracted in 200 components = 0.000132089 Jy ! Clean residual min=-0.001658 max=0.001942 Jy/beam ! Clean residual mean=-0.000013 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.0918518 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 102 components and 0.0918518 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=0.120073Jy sigma=0.000636 ! Fit after self-cal, rms=0.120069Jy sigma=0.000636 ! Inverting map ! Your choice of large map pixels excluded 0.0931% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.0931% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8089 mas, bmaj=2.054 mas, bpa=-6.997 degrees ! Estimated noise=471.917 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8089 x 2.054 at -6.997 degrees (North through East) ! Clean map min=-0.0020962 max=0.061258 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 0.0931% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.6359 mas, bmaj=1.685 mas, bpa=-8.454 degrees ! Estimated noise=1001.22 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0458759 Jy ! Component: 100 - total flux cleaned = 0.0586984 Jy ! Component: 150 - total flux cleaned = 0.0659176 Jy ! Component: 200 - total flux cleaned = 0.0710093 Jy ! Total flux subtracted in 200 components = 0.0710093 Jy ! Clean residual min=-0.003025 max=0.003447 Jy/beam ! Clean residual mean=-0.000024 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 0.0710093 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0710093 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0931% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8089 mas, bmaj=2.054 mas, bpa=-6.997 degrees ! Estimated noise=471.917 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 = 0.00567115 Jy ! Component: 100 - total flux cleaned = 0.00968297 Jy ! Component: 150 - total flux cleaned = 0.0126874 Jy ! Component: 200 - total flux cleaned = 0.0148913 Jy ! Total flux subtracted in 200 components = 0.0148913 Jy ! Clean residual min=-0.001927 max=0.001571 Jy/beam ! Clean residual mean=-0.000020 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0859006 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 50 components and 0.0859006 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0931% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.0931% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=2.189 mas, bmaj=4.924 mas, bpa=-2.169 degrees ! Estimated noise=622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00282112 Jy ! Component: 100 - total flux cleaned = 0.00444268 Jy ! Component: 150 - total flux cleaned = 0.00499914 Jy ! Component: 200 - total flux cleaned = 0.00525573 Jy ! Total flux subtracted in 200 components = 0.00525573 Jy ! Clean residual min=-0.001708 max=0.001926 Jy/beam ! Clean residual mean=-0.000018 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.0911563 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 = 0.000203637 Jy ! Component: 100 - total flux cleaned = 0.000347603 Jy ! Component: 150 - total flux cleaned = 0.00044817 Jy ! Component: 200 - total flux cleaned = 0.000517054 Jy ! Total flux subtracted in 200 components = 0.000517054 Jy ! Clean residual min=-0.001627 max=0.001924 Jy/beam ! Clean residual mean=-0.000015 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.0916733 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 85 components and 0.0916734 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0931% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0931% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8089 mas, bmaj=2.054 mas, bpa=-6.997 degrees ! Estimated noise=471.917 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000117265 Jy ! Component: 100 - total flux cleaned = 3.77951e-05 Jy ! Component: 150 - total flux cleaned = 8.96203e-05 Jy ! Component: 200 - total flux cleaned = 4.30027e-05 Jy ! Total flux subtracted in 200 components = 4.30027e-05 Jy ! Clean residual min=-0.001507 max=0.001450 Jy/beam ! Clean residual mean=-0.000007 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0917164 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 94 components and 0.0917164 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=0.120082Jy sigma=0.000636 ! Fit after self-cal, rms=0.120089Jy sigma=0.000636 wmodel J0814-2521_X_2017_04_28_pus_map.mod ! Writing 94 model components to file: J0814-2521_X_2017_04_28_pus_map.mod wobs J0814-2521_X_2017_04_28_pus_uvs.fits ! Writing UV FITS file: J0814-2521_X_2017_04_28_pus_uvs.fits wwins J0814-2521_X_2017_04_28_pus_map.win ! wwins: Wrote 2 windows to J0814-2521_X_2017_04_28_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.0931% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000139181 Jy ! Component: 100 - total flux cleaned = -0.00011616 Jy ! Component: 150 - total flux cleaned = 1.07765e-05 Jy ! Component: 200 - total flux cleaned = 3.11112e-05 Jy ! Component: 250 - total flux cleaned = 8.86818e-05 Jy ! Component: 300 - total flux cleaned = 0.000217557 Jy ! Component: 350 - total flux cleaned = 0.000288197 Jy ! Component: 400 - total flux cleaned = 0.000305066 Jy ! Component: 450 - total flux cleaned = 0.000321545 Jy ! Component: 500 - total flux cleaned = 0.000386168 Jy ! Component: 550 - total flux cleaned = 0.000401473 Jy ! Component: 600 - total flux cleaned = 0.000431945 Jy ! Component: 650 - total flux cleaned = 0.000417085 Jy ! Component: 700 - total flux cleaned = 0.000417411 Jy ! Component: 750 - total flux cleaned = 0.000417489 Jy ! Component: 800 - total flux cleaned = 0.000375303 Jy ! Component: 850 - total flux cleaned = 0.000374899 Jy ! Component: 900 - total flux cleaned = 0.000292885 Jy ! Component: 950 - total flux cleaned = 0.000292703 Jy ! Component: 1000 - total flux cleaned = 0.000305741 Jy ! Component: 1050 - total flux cleaned = 0.000279606 Jy ! Component: 1100 - total flux cleaned = 0.000254223 Jy ! Component: 1150 - total flux cleaned = 0.000304681 Jy ! Component: 1200 - total flux cleaned = 0.000292481 Jy ! Component: 1250 - total flux cleaned = 0.000292454 Jy ! Component: 1300 - total flux cleaned = 0.000304387 Jy ! Component: 1350 - total flux cleaned = 0.000304484 Jy ! Component: 1400 - total flux cleaned = 0.00028091 Jy ! Component: 1450 - total flux cleaned = 0.000269085 Jy ! Component: 1500 - total flux cleaned = 0.000222944 Jy ! Component: 1550 - total flux cleaned = 0.000177923 Jy ! Component: 1600 - total flux cleaned = 0.000178006 Jy ! Component: 1650 - total flux cleaned = 0.000144943 Jy ! Component: 1700 - total flux cleaned = 0.000101278 Jy ! Component: 1750 - total flux cleaned = 5.81163e-05 Jy ! Component: 1800 - total flux cleaned = 2.58834e-05 Jy ! Component: 1850 - total flux cleaned = -1.63224e-05 Jy ! Component: 1900 - total flux cleaned = -3.71476e-05 Jy ! Component: 1950 - total flux cleaned = -7.86584e-05 Jy ! Component: 2000 - total flux cleaned = -0.000170604 Jy ! Total flux subtracted in 2048 components = -0.000211075 Jy ! Clean residual min=-0.000563 max=0.000531 Jy/beam ! Clean residual mean=-0.000002 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0915053 Jy keep ! Adding 153 model components to the UV plane model. ! The established model now contains 247 components and 0.0915053 Jy ![Exited script file: muppet] wmap "J0814-2521_X_2017_04_28_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0931% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8089 x 2.054 at -6.997 degrees (North through East) ! Clean map min=-0.0017089 max=0.061759 Jy/beam ! Writing clean map to FITS file: J0814-2521_X_2017_04_28_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0617592 invert ! Inverting map ! Your choice of large map pixels excluded 0.0931% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000194067 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.942696 0.942696 1.88539 3.77078 7.54157 15.0831 30.1663 60.3325 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.061 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8089 x 2.054 at -6.997 degrees (North through East) ! Clean map min=-0.0017089 max=0.061759 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 J0814-2521_X_2017_04_28_pus_uvs.log closed on Mon Apr 29 14:26:12 2019