! Started logfile: J0827+5217_X_2017_04_28_pus_uvs.log on Mon Apr 29 14:26:32 2019 obs J0827+5217_X_2017_04_28_pus_uva.fits ! Reading UV FITS file: J0827+5217_X_2017_04_28_pus_uva.fits ! AN table 1: 82 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.958266 visibilities/baseline/integration-bin. ! Found source: J0827+5217 ! ! 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 42432 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 J0827+5217_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.837684Jy sigma=0.006544 ! Fit after self-cal, rms=0.828147Jy sigma=0.006487 ! 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 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8672 mas, bmaj=0.9859 mas, bpa=-15.91 degrees ! Estimated noise=891.096 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 = 0.138406 Jy ! Component: 100 - total flux cleaned = 0.173657 Jy ! Total flux subtracted in 100 components = 0.173657 Jy ! Clean residual min=-0.005387 max=0.014186 Jy/beam ! Clean residual mean=0.000018 rms=0.001538 Jy/beam ! Combined flux in latest and established models = 0.173657 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.173657 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=0.107277Jy sigma=0.000685 ! Fit after self-cal, rms=0.107181Jy sigma=0.000685 ! Inverting map ! Your choice of large map pixels excluded 0.123% 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 = 0.0149335 Jy ! Component: 100 - total flux cleaned = 0.0211045 Jy ! Total flux subtracted in 100 components = 0.0211045 Jy ! Clean residual min=-0.004206 max=0.004156 Jy/beam ! Clean residual mean=0.000010 rms=0.001001 Jy/beam ! Combined flux in latest and established models = 0.194761 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 8 components and 0.194761 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=0.105645Jy sigma=0.000662 ! Fit after self-cal, rms=0.105582Jy sigma=0.000662 ! Inverting map ! Your choice of large map pixels excluded 0.123% 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 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.061 mas, bmaj=1.199 mas, bpa=-4.804 degrees ! Estimated noise=455.009 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0.8, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00437688 Jy ! Component: 100 - total flux cleaned = 0.00636274 Jy ! Component: 150 - total flux cleaned = 0.00699898 Jy ! Component: 200 - total flux cleaned = 0.00718156 Jy ! Total flux subtracted in 200 components = 0.00718156 Jy ! Clean residual min=-0.002360 max=0.003010 Jy/beam ! Clean residual mean=0.000027 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.201943 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 0.201943 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=0.105458Jy sigma=0.000660 ! Fit after self-cal, rms=0.105441Jy sigma=0.000659 ! Inverting map ! Your choice of large map pixels excluded 0.123% 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 0.98 FD 0.98 HN 0.99 KP 1.02 ! LA 0.96 MK 0.95 NL 0.98 OV 1.06 ! PT 1.00 SC 1.11 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 0.99 KP 1.02 ! LA 0.98 MK 0.94 NL 0.98 OV 1.01 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.00 KP 0.96 ! LA 0.99 MK 0.96 NL 0.96 OV 1.04 ! PT 1.03 SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 0.98 KP 1.00 ! LA 0.98 MK 0.96 NL 0.97 OV 1.03 ! PT 1.03 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.02 KP 1.00 ! LA 1.00 MK 0.98 NL 0.99 OV 0.99 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 0.94 KP 0.99 ! LA 0.99 MK 0.97 NL 1.01 OV 1.00 ! PT 1.00 SC 1.10 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.00 KP 0.97 ! LA 1.02 MK 0.96 NL 0.98 OV 1.00 ! PT 1.05 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.02 KP 0.99 ! LA 0.97 MK 0.97 NL 1.00 OV 1.00 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.04 KP 0.95 ! LA 1.01 MK 0.95 NL 0.96 OV 0.99 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.96 KP 0.98 ! LA 1.02 MK 0.96 NL 1.01 OV 0.99 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 0.94 KP 1.04 ! LA 1.02 MK 0.95 NL 1.02 OV 0.97 ! PT 1.05 SC 1.06 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 0.96 KP 1.03 ! LA 0.97 MK 0.95 NL 1.00 OV 0.99 ! PT 1.07 SC 1.03 ! ! ! Fit before self-cal, rms=0.105441Jy sigma=0.000659 ! Fit after self-cal, rms=0.104854Jy sigma=0.000656 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.061 mas, bmaj=1.201 mas, bpa=-8.094 degrees ! Estimated noise=450.259 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 = -0.000309801 Jy ! Component: 100 - total flux cleaned = -0.000300657 Jy ! Component: 150 - total flux cleaned = -0.000342436 Jy ! Component: 200 - total flux cleaned = -0.000306267 Jy ! Total flux subtracted in 200 components = -0.000306267 Jy ! Clean residual min=-0.001761 max=0.002062 Jy/beam ! Clean residual mean=0.000022 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.201636 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 38 components and 0.201636 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=0.104783Jy sigma=0.000656 ! Fit after self-cal, rms=0.104799Jy sigma=0.000656 ! Inverting map ! Your choice of large map pixels excluded 0.123% 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=0.104799Jy sigma=0.000656 ! Fit after self-cal, rms=0.112704Jy sigma=0.000652 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.059 mas, bmaj=1.194 mas, bpa=-7.329 degrees ! Estimated noise=450.299 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110489 Jy ! Component: 100 - total flux cleaned = 0.00134541 Jy ! Component: 150 - total flux cleaned = 0.00138509 Jy ! Component: 200 - total flux cleaned = 0.00141818 Jy ! Total flux subtracted in 200 components = 0.00141818 Jy ! Clean residual min=-0.001179 max=0.001250 Jy/beam ! Clean residual mean=0.000001 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.203055 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 52 components and 0.203055 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=0.112690Jy sigma=0.000652 ! Fit after self-cal, rms=0.112825Jy sigma=0.000652 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.53095e-06 Jy ! Component: 100 - total flux cleaned = 9.14464e-05 Jy ! Component: 150 - total flux cleaned = 0.000131604 Jy ! Component: 200 - total flux cleaned = 0.000166056 Jy ! Total flux subtracted in 200 components = 0.000166056 Jy ! Clean residual min=-0.001158 max=0.001261 Jy/beam ! Clean residual mean=0.000002 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.203221 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 52 components and 0.203221 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=0.112820Jy sigma=0.000652 ! Fit after self-cal, rms=0.112818Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.123% 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=0.112818Jy sigma=0.000652 ! Fit after self-cal, rms=0.113146Jy sigma=0.000652 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.057 mas, bmaj=1.192 mas, bpa=-7.087 degrees ! Estimated noise=450.335 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000531555 Jy ! Component: 100 - total flux cleaned = 0.000612974 Jy ! Component: 150 - total flux cleaned = 0.000657009 Jy ! Component: 200 - total flux cleaned = 0.000693667 Jy ! Total flux subtracted in 200 components = 0.000693667 Jy ! Clean residual min=-0.001137 max=0.001225 Jy/beam ! Clean residual mean=0.000001 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.203914 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 54 components and 0.203914 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=0.113142Jy sigma=0.000652 ! Fit after self-cal, rms=0.113145Jy sigma=0.000652 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.123% 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 = 9.92318e-06 Jy ! Component: 100 - total flux cleaned = 4.588e-05 Jy ! Component: 150 - total flux cleaned = 8.55579e-05 Jy ! Component: 200 - total flux cleaned = 0.000113584 Jy ! Total flux subtracted in 200 components = 0.000113584 Jy ! Clean residual min=-0.001129 max=0.001233 Jy/beam ! Clean residual mean=0.000001 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.204028 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 59 components and 0.204028 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=0.113144Jy sigma=0.000652 ! Fit after self-cal, rms=0.113143Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.123% 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=0.113143Jy sigma=0.000652 ! Fit after self-cal, rms=0.113261Jy sigma=0.000652 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.223 mas, bmaj=2.484 mas, bpa=77.69 degrees ! Estimated noise=592.273 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000662219 Jy ! Component: 100 - total flux cleaned = 0.000801046 Jy ! Component: 150 - total flux cleaned = 0.000873171 Jy ! Component: 200 - total flux cleaned = 0.000922358 Jy ! Total flux subtracted in 200 components = 0.000922358 Jy ! Clean residual min=-0.001445 max=0.001541 Jy/beam ! Clean residual mean=0.000004 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.20495 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 68 components and 0.20495 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=0.113264Jy sigma=0.000652 ! Fit after self-cal, rms=0.113265Jy sigma=0.000652 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.123% 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 = 5.0001e-05 Jy ! Component: 100 - total flux cleaned = 6.43647e-05 Jy ! Component: 150 - total flux cleaned = 8.41162e-05 Jy ! Component: 200 - total flux cleaned = 0.000102429 Jy ! Total flux subtracted in 200 components = 0.000102429 Jy ! Clean residual min=-0.001442 max=0.001556 Jy/beam ! Clean residual mean=0.000004 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.205053 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 70 components and 0.205053 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=0.113266Jy sigma=0.000652 ! Fit after self-cal, rms=0.113266Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.123% 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 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.056 mas, bmaj=1.192 mas, bpa=-6.915 degrees ! Estimated noise=450.442 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.056 x 1.192 at -6.915 degrees (North through East) ! Clean map min=-0.0010763 max=0.17522 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 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8624 mas, bmaj=0.9831 mas, bpa=-17.35 degrees ! Estimated noise=879.648 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.136301 Jy ! Component: 100 - total flux cleaned = 0.172749 Jy ! Component: 150 - total flux cleaned = 0.18773 Jy ! Component: 200 - total flux cleaned = 0.194398 Jy ! Total flux subtracted in 200 components = 0.194398 Jy ! Clean residual min=-0.002377 max=0.003179 Jy/beam ! Clean residual mean=0.000001 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.194398 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.194398 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.056 mas, bmaj=1.192 mas, bpa=-6.915 degrees ! Estimated noise=450.442 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 = 0.00457774 Jy ! Component: 100 - total flux cleaned = 0.00695763 Jy ! Component: 150 - total flux cleaned = 0.00838883 Jy ! Component: 200 - total flux cleaned = 0.00933415 Jy ! Total flux subtracted in 200 components = 0.00933415 Jy ! Clean residual min=-0.001087 max=0.001330 Jy/beam ! Clean residual mean=0.000002 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.203732 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 30 components and 0.203732 Jy ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (3, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122718 Jy ! Component: 100 - total flux cleaned = 0.00170367 Jy ! Component: 150 - total flux cleaned = 0.00195329 Jy ! Component: 200 - total flux cleaned = 0.00199351 Jy ! Total flux subtracted in 200 components = 0.00199351 Jy ! Clean residual min=-0.001033 max=0.001186 Jy/beam ! Clean residual mean=0.000003 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.205726 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 50 components and 0.205726 Jy ! Inverting map ! Your choice of large map pixels excluded 0.123% 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 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.223 mas, bmaj=2.484 mas, bpa=77.69 degrees ! Estimated noise=592.273 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000299586 Jy ! Component: 100 - total flux cleaned = 0.000332871 Jy ! Component: 150 - total flux cleaned = 0.000332246 Jy ! Component: 200 - total flux cleaned = 0.000343405 Jy ! Total flux subtracted in 200 components = 0.000343405 Jy ! Clean residual min=-0.001351 max=0.001489 Jy/beam ! Clean residual mean=0.000009 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.206069 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.87952e-05 Jy ! Component: 100 - total flux cleaned = 3.5096e-05 Jy ! Component: 150 - total flux cleaned = 4.24303e-05 Jy ! Component: 200 - total flux cleaned = 4.92964e-05 Jy ! Total flux subtracted in 200 components = 4.92964e-05 Jy ! Clean residual min=-0.001340 max=0.001461 Jy/beam ! Clean residual mean=0.000008 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.206119 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 70 components and 0.206119 Jy ! Inverting map ! Your choice of large map pixels excluded 0.123% 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 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.056 mas, bmaj=1.192 mas, bpa=-6.915 degrees ! Estimated noise=450.442 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000225448 Jy ! Component: 100 - total flux cleaned = -0.000242316 Jy ! Component: 150 - total flux cleaned = -0.000257053 Jy ! Component: 200 - total flux cleaned = -0.000244402 Jy ! Total flux subtracted in 200 components = -0.000244402 Jy ! Clean residual min=-0.001030 max=0.001086 Jy/beam ! Clean residual mean=0.000003 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.205874 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 80 components and 0.205874 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=0.113253Jy sigma=0.000652 ! Fit after self-cal, rms=0.113250Jy sigma=0.000652 wmodel J0827+5217_X_2017_04_28_pus_map.mod ! Writing 80 model components to file: J0827+5217_X_2017_04_28_pus_map.mod wobs J0827+5217_X_2017_04_28_pus_uvs.fits ! Writing UV FITS file: J0827+5217_X_2017_04_28_pus_uvs.fits wwins J0827+5217_X_2017_04_28_pus_map.win ! wwins: Wrote 3 windows to J0827+5217_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 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000122593 Jy ! Component: 100 - total flux cleaned = 0.000214413 Jy ! Component: 150 - total flux cleaned = 0.000266793 Jy ! Component: 200 - total flux cleaned = 0.000334711 Jy ! Component: 250 - total flux cleaned = 0.000448494 Jy ! Component: 300 - total flux cleaned = 0.000558836 Jy ! Component: 350 - total flux cleaned = 0.000682403 Jy ! Component: 400 - total flux cleaned = 0.000833525 Jy ! Component: 450 - total flux cleaned = 0.000937449 Jy ! Component: 500 - total flux cleaned = 0.00105433 Jy ! Component: 550 - total flux cleaned = 0.00112594 Jy ! Component: 600 - total flux cleaned = 0.0011683 Jy ! Component: 650 - total flux cleaned = 0.00123817 Jy ! Component: 700 - total flux cleaned = 0.00133408 Jy ! Component: 750 - total flux cleaned = 0.00134737 Jy ! Component: 800 - total flux cleaned = 0.00142771 Jy ! Component: 850 - total flux cleaned = 0.00148057 Jy ! Component: 900 - total flux cleaned = 0.00150659 Jy ! Component: 950 - total flux cleaned = 0.00158389 Jy ! Component: 1000 - total flux cleaned = 0.00159656 Jy ! Component: 1050 - total flux cleaned = 0.00163441 Jy ! Component: 1100 - total flux cleaned = 0.00167196 Jy ! Component: 1150 - total flux cleaned = 0.00175814 Jy ! Component: 1200 - total flux cleaned = 0.00173366 Jy ! Component: 1250 - total flux cleaned = 0.00179408 Jy ! Component: 1300 - total flux cleaned = 0.00180591 Jy ! Component: 1350 - total flux cleaned = 0.00185332 Jy ! Component: 1400 - total flux cleaned = 0.00191183 Jy ! Component: 1450 - total flux cleaned = 0.0019582 Jy ! Component: 1500 - total flux cleaned = 0.00198128 Jy ! Component: 1550 - total flux cleaned = 0.00204962 Jy ! Component: 1600 - total flux cleaned = 0.00207209 Jy ! Component: 1650 - total flux cleaned = 0.00207212 Jy ! Component: 1700 - total flux cleaned = 0.00209443 Jy ! Component: 1750 - total flux cleaned = 0.00210548 Jy ! Component: 1800 - total flux cleaned = 0.00214919 Jy ! Component: 1850 - total flux cleaned = 0.00213835 Jy ! Component: 1900 - total flux cleaned = 0.0021815 Jy ! Component: 1950 - total flux cleaned = 0.00219213 Jy ! Component: 2000 - total flux cleaned = 0.00220277 Jy ! Total flux subtracted in 2048 components = 0.00223434 Jy ! Clean residual min=-0.000556 max=0.000640 Jy/beam ! Clean residual mean=-0.000001 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.208109 Jy keep ! Adding 168 model components to the UV plane model. ! The established model now contains 248 components and 0.208109 Jy ![Exited script file: muppet] wmap "J0827+5217_X_2017_04_28_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.123% 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: 1.056 x 1.192 at -6.915 degrees (North through East) ! Clean map min=-0.00078765 max=0.17515 Jy/beam ! Writing clean map to FITS file: J0827+5217_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 0.175147 invert ! Inverting map ! Your choice of large map pixels excluded 0.123% 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 0.00019935 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.341457 0.341457 0.682914 1.36583 2.73166 5.46332 10.9266 21.8533 43.7065 87.4131 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.175 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.056 x 1.192 at -6.915 degrees (North through East) ! Clean map min=-0.00078765 max=0.17515 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 J0827+5217_X_2017_04_28_pus_uvs.log closed on Mon Apr 29 14:26:34 2019