! Started logfile: J0758+0827_X_2017_03_23_pus_uvs.log on Mon May 13 10:20:23 2019 obs J0758+0827_X_2017_03_23_pus_uva.fits ! Reading UV FITS file: J0758+0827_X_2017_03_23_pus_uva.fits ! AN table 1: 144 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.949074 visibilities/baseline/integration-bin. ! Found source: J0758+0827 ! ! 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 1124 lines of history. ! ! Reading 73800 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 J0758+0827_X_2017_03_23_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 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 81 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 81 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.926766Jy sigma=0.007763 ! Fit after self-cal, rms=0.913570Jy sigma=0.007681 ! 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 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7383 mas, bmaj=1.762 mas, bpa=-3.5 degrees ! Estimated noise=767.808 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 = 0.0694702 Jy ! Component: 100 - total flux cleaned = 0.0858021 Jy ! Total flux subtracted in 100 components = 0.0858021 Jy ! Clean residual min=-0.002544 max=0.006082 Jy/beam ! Clean residual mean=-0.000006 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.0858021 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0858021 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=0.089319Jy sigma=0.000654 ! Fit after self-cal, rms=0.089324Jy sigma=0.000654 ! Inverting map ! Your choice of large map pixels excluded 0.13% 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 = 0.00628454 Jy ! Component: 100 - total flux cleaned = 0.0090164 Jy ! Total flux subtracted in 100 components = 0.0090164 Jy ! Clean residual min=-0.002300 max=0.003487 Jy/beam ! Clean residual mean=-0.000001 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.0948185 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.0948185 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=0.088947Jy sigma=0.000650 ! Fit after self-cal, rms=0.088969Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.13% 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 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9426 mas, bmaj=2.116 mas, bpa=-5.909 degrees ! Estimated noise=320.207 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 (-2.4, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00318677 Jy ! Component: 100 - total flux cleaned = 0.00376577 Jy ! Component: 150 - total flux cleaned = 0.00391571 Jy ! Component: 200 - total flux cleaned = 0.00394781 Jy ! Total flux subtracted in 200 components = 0.00394781 Jy ! Clean residual min=-0.001109 max=0.001251 Jy/beam ! Clean residual mean=0.000003 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.0987663 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 23 components and 0.0987663 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=0.088865Jy sigma=0.000649 ! Fit after self-cal, rms=0.088847Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.13% 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 0.99 FD 1.00 HN 1.00 KP 0.99 ! LA 1.01 MK 0.96 NL 0.97 OV 1.01 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.02 KP 1.01 ! LA 0.98 MK 0.97 NL 0.98 OV 0.98 ! PT 1.02 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 1.00 KP 1.00 ! LA 1.01 MK 0.99 NL 0.97 OV 1.00 ! PT 1.06 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.00 KP 1.04 ! LA 1.02 MK 0.99 NL 0.95 OV 1.04 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 0.94 KP 1.01 ! LA 1.01 MK 1.00 NL 1.00 OV 1.00 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.97 HN 0.98 KP 0.98 ! LA 1.01 MK 1.00 NL 0.97 OV 1.02 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.99 KP 1.02 ! LA 1.04 MK 1.02 NL 0.99 OV 1.02 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.08 HN 0.93 KP 0.98 ! LA 1.01 MK 0.99 NL 0.97 OV 1.00 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.98 KP 1.03 ! LA 1.01 MK 0.98 NL 1.00 OV 1.00 ! PT 1.02 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.02 KP 1.02 ! LA 1.04 MK 0.97 NL 0.96 OV 0.99 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.00 KP 0.96 ! LA 1.03 MK 1.04 NL 0.96 OV 1.02 ! PT 1.01 SC 0.94 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 0.94 KP 1.02 ! LA 1.01 MK 1.00 NL 0.96 OV 1.03 ! PT 1.02 SC 1.01 ! ! ! Fit before self-cal, rms=0.088847Jy sigma=0.000649 ! Fit after self-cal, rms=0.088404Jy sigma=0.000648 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9411 mas, bmaj=2.113 mas, bpa=-6.114 degrees ! Estimated noise=318.538 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 = 0.00107919 Jy ! Component: 100 - total flux cleaned = 0.0012177 Jy ! Component: 150 - total flux cleaned = 0.00121766 Jy ! Component: 200 - total flux cleaned = 0.00123294 Jy ! Total flux subtracted in 200 components = 0.00123294 Jy ! Clean residual min=-0.000990 max=0.001051 Jy/beam ! Clean residual mean=0.000002 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.0999992 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 36 components and 0.0999992 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=0.088389Jy sigma=0.000648 ! Fit after self-cal, rms=0.088388Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.13% 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=0.088388Jy sigma=0.000648 ! Fit after self-cal, rms=0.089728Jy sigma=0.000647 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9421 mas, bmaj=2.114 mas, bpa=-6.317 degrees ! Estimated noise=319.012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00043237 Jy ! Component: 100 - total flux cleaned = 0.000497891 Jy ! Component: 150 - total flux cleaned = 0.000531468 Jy ! Component: 200 - total flux cleaned = 0.000570948 Jy ! Total flux subtracted in 200 components = 0.000570948 Jy ! Clean residual min=-0.000764 max=0.000782 Jy/beam ! Clean residual mean=-0.000003 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.10057 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 47 components and 0.10057 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=0.089723Jy sigma=0.000647 ! Fit after self-cal, rms=0.089740Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.13% 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 = 5.30522e-05 Jy ! Component: 100 - total flux cleaned = 7.2051e-05 Jy ! Component: 150 - total flux cleaned = 8.04537e-05 Jy ! Component: 200 - total flux cleaned = 7.2508e-05 Jy ! Total flux subtracted in 200 components = 7.2508e-05 Jy ! Clean residual min=-0.000764 max=0.000778 Jy/beam ! Clean residual mean=-0.000003 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.100643 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 54 components and 0.100643 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=0.089738Jy sigma=0.000647 ! Fit after self-cal, rms=0.089737Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.13% 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=0.089737Jy sigma=0.000647 ! Fit after self-cal, rms=0.089982Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9421 mas, bmaj=2.114 mas, bpa=-6.317 degrees ! Estimated noise=319.123 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000137609 Jy ! Component: 100 - total flux cleaned = 0.000154281 Jy ! Component: 150 - total flux cleaned = 0.000162021 Jy ! Component: 200 - total flux cleaned = 0.000176602 Jy ! Total flux subtracted in 200 components = 0.000176602 Jy ! Clean residual min=-0.000761 max=0.000772 Jy/beam ! Clean residual mean=-0.000004 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.100819 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 60 components and 0.100819 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=0.089980Jy sigma=0.000647 ! Fit after self-cal, rms=0.089983Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.13% 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 = 5.92626e-06 Jy ! Component: 100 - total flux cleaned = 1.31741e-05 Jy ! Component: 150 - total flux cleaned = 1.33083e-05 Jy ! Component: 200 - total flux cleaned = 2.61066e-05 Jy ! Total flux subtracted in 200 components = 2.61066e-05 Jy ! Clean residual min=-0.000756 max=0.000773 Jy/beam ! Clean residual mean=-0.000003 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.100845 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 70 components and 0.100845 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=0.089981Jy sigma=0.000647 ! Fit after self-cal, rms=0.089981Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.13% 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=0.089981Jy sigma=0.000647 ! Fit after self-cal, rms=0.090090Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.17 mas, bmaj=3.127 mas, bpa=-4.809 degrees ! Estimated noise=385.411 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000253077 Jy ! Component: 100 - total flux cleaned = 0.000342814 Jy ! Component: 150 - total flux cleaned = 0.000386979 Jy ! Component: 200 - total flux cleaned = 0.0004233 Jy ! Total flux subtracted in 200 components = 0.0004233 Jy ! Clean residual min=-0.000837 max=0.000736 Jy/beam ! Clean residual mean=-0.000006 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.101269 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 74 components and 0.101269 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=0.090090Jy sigma=0.000647 ! Fit after self-cal, rms=0.090091Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.13% 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 = 1.93794e-05 Jy ! Component: 100 - total flux cleaned = 5.84725e-05 Jy ! Component: 150 - total flux cleaned = 7.34715e-05 Jy ! Component: 200 - total flux cleaned = 8.40097e-05 Jy ! Total flux subtracted in 200 components = 8.40097e-05 Jy ! Clean residual min=-0.000834 max=0.000732 Jy/beam ! Clean residual mean=-0.000006 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.101353 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 77 components and 0.101353 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=0.090091Jy sigma=0.000647 ! Fit after self-cal, rms=0.090090Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.13% 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 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.942 mas, bmaj=2.114 mas, bpa=-6.319 degrees ! Estimated noise=319.244 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.942 x 2.114 at -6.319 degrees (North through East) ! Clean map min=-0.0007029 max=0.090077 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 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7391 mas, bmaj=1.758 mas, bpa=-3.933 degrees ! Estimated noise=765.739 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0691288 Jy ! Component: 100 - total flux cleaned = 0.0853474 Jy ! Component: 150 - total flux cleaned = 0.0917086 Jy ! Component: 200 - total flux cleaned = 0.0954542 Jy ! Total flux subtracted in 200 components = 0.0954542 Jy ! Clean residual min=-0.002098 max=0.002086 Jy/beam ! Clean residual mean=-0.000006 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.0954542 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 0.0954542 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.942 mas, bmaj=2.114 mas, bpa=-6.319 degrees ! Estimated noise=319.244 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 = 0.00269873 Jy ! Component: 100 - total flux cleaned = 0.00419728 Jy ! Component: 150 - total flux cleaned = 0.00493666 Jy ! Component: 200 - total flux cleaned = 0.00528789 Jy ! Total flux subtracted in 200 components = 0.00528789 Jy ! Clean residual min=-0.000829 max=0.000753 Jy/beam ! Clean residual mean=-0.000004 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.100742 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 33 components and 0.100742 Jy ! Inverting map ! Your choice of large map pixels excluded 0.13% 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 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.17 mas, bmaj=3.127 mas, bpa=-4.809 degrees ! Estimated noise=385.411 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000253676 Jy ! Component: 100 - total flux cleaned = 0.000253127 Jy ! Component: 150 - total flux cleaned = 0.000295222 Jy ! Component: 200 - total flux cleaned = 0.000341918 Jy ! Total flux subtracted in 200 components = 0.000341918 Jy ! Clean residual min=-0.000833 max=0.000765 Jy/beam ! Clean residual mean=-0.000007 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.101084 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 = 2.94433e-05 Jy ! Component: 100 - total flux cleaned = 6.27842e-05 Jy ! Component: 150 - total flux cleaned = 9.2848e-05 Jy ! Component: 200 - total flux cleaned = 0.000120535 Jy ! Total flux subtracted in 200 components = 0.000120535 Jy ! Clean residual min=-0.000830 max=0.000756 Jy/beam ! Clean residual mean=-0.000006 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.101205 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 57 components and 0.101205 Jy ! Inverting map ! Your choice of large map pixels excluded 0.13% 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 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.942 mas, bmaj=2.114 mas, bpa=-6.319 degrees ! Estimated noise=319.244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.17937e-05 Jy ! Component: 100 - total flux cleaned = -6.80475e-06 Jy ! Component: 150 - total flux cleaned = 6.94248e-06 Jy ! Component: 200 - total flux cleaned = 6.54873e-06 Jy ! Total flux subtracted in 200 components = 6.54873e-06 Jy ! Clean residual min=-0.000796 max=0.000776 Jy/beam ! Clean residual mean=-0.000003 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.101211 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 70 components and 0.101211 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=0.090096Jy sigma=0.000647 ! Fit after self-cal, rms=0.090095Jy sigma=0.000647 wmodel J0758+0827_X_2017_03_23_pus_map.mod ! Writing 70 model components to file: J0758+0827_X_2017_03_23_pus_map.mod wobs J0758+0827_X_2017_03_23_pus_uvs.fits ! Writing UV FITS file: J0758+0827_X_2017_03_23_pus_uvs.fits wwins J0758+0827_X_2017_03_23_pus_map.win ! wwins: Wrote 2 windows to J0758+0827_X_2017_03_23_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 0.13% 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 = -0.000233109 Jy ! Component: 100 - total flux cleaned = -0.000450241 Jy ! Component: 150 - total flux cleaned = -0.000553785 Jy ! Component: 200 - total flux cleaned = -0.000703081 Jy ! Component: 250 - total flux cleaned = -0.000835365 Jy ! Component: 300 - total flux cleaned = -0.000928679 Jy ! Component: 350 - total flux cleaned = -0.00099678 Jy ! Component: 400 - total flux cleaned = -0.00110727 Jy ! Component: 450 - total flux cleaned = -0.0011827 Jy ! Component: 500 - total flux cleaned = -0.00127778 Jy ! Component: 550 - total flux cleaned = -0.00136043 Jy ! Component: 600 - total flux cleaned = -0.00142109 Jy ! Component: 650 - total flux cleaned = -0.00146084 Jy ! Component: 700 - total flux cleaned = -0.00149015 Jy ! Component: 750 - total flux cleaned = -0.00151903 Jy ! Component: 800 - total flux cleaned = -0.00155676 Jy ! Component: 850 - total flux cleaned = -0.00157551 Jy ! Component: 900 - total flux cleaned = -0.00161233 Jy ! Component: 950 - total flux cleaned = -0.00163942 Jy ! Component: 1000 - total flux cleaned = -0.001657 Jy ! Component: 1050 - total flux cleaned = -0.00166584 Jy ! Component: 1100 - total flux cleaned = -0.00169208 Jy ! Component: 1150 - total flux cleaned = -0.00171802 Jy ! Component: 1200 - total flux cleaned = -0.00173506 Jy ! Component: 1250 - total flux cleaned = -0.00178566 Jy ! Component: 1300 - total flux cleaned = -0.00181066 Jy ! Component: 1350 - total flux cleaned = -0.00183531 Jy ! Component: 1400 - total flux cleaned = -0.00189232 Jy ! Component: 1450 - total flux cleaned = -0.0019165 Jy ! Component: 1500 - total flux cleaned = -0.00194051 Jy ! Component: 1550 - total flux cleaned = -0.00196419 Jy ! Component: 1600 - total flux cleaned = -0.00199563 Jy ! Component: 1650 - total flux cleaned = -0.00201895 Jy ! Component: 1700 - total flux cleaned = -0.00204203 Jy ! Component: 1750 - total flux cleaned = -0.00208012 Jy ! Component: 1800 - total flux cleaned = -0.00210271 Jy ! Component: 1850 - total flux cleaned = -0.00210278 Jy ! Component: 1900 - total flux cleaned = -0.00212511 Jy ! Component: 1950 - total flux cleaned = -0.00213982 Jy ! Component: 2000 - total flux cleaned = -0.00217632 Jy ! Total flux subtracted in 2048 components = -0.00219796 Jy ! Clean residual min=-0.000426 max=0.000394 Jy/beam ! Clean residual mean=-0.000002 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.0990131 Jy keep ! Adding 111 model components to the UV plane model. ! The established model now contains 181 components and 0.0990132 Jy ![Exited script file: muppet] wmap "J0758+0827_X_2017_03_23_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.942 x 2.114 at -6.319 degrees (North through East) ! Clean map min=-0.0007213 max=0.089994 Jy/beam ! Writing clean map to FITS file: J0758+0827_X_2017_03_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0899944 invert ! Inverting map ! Your choice of large map pixels excluded 0.13% 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 0.000138984 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.463309 0.463309 0.926619 1.85324 3.70647 7.41295 14.8259 29.6518 59.3036 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.089 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.942 x 2.114 at -6.319 degrees (North through East) ! Clean map min=-0.0007213 max=0.089994 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 J0758+0827_X_2017_03_23_pus_uvs.log closed on Mon May 13 10:20:27 2019