! Started logfile: J2139+0122_X_2017_06_15_pus_uvs.log on Tue May 7 20:02:10 2019 obs J2139+0122_X_2017_06_15_pus_uva.fits ! Reading UV FITS file: J2139+0122_X_2017_06_15_pus_uva.fits ! AN table 1: 83 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.960107 visibilities/baseline/integration-bin. ! Found source: J2139+0122 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 989 lines of history. ! ! Reading 43032 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 J2139+0122_X_2017_06_15_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.968452Jy sigma=0.008376 ! Fit after self-cal, rms=0.940455Jy sigma=0.008165 ! 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 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7161 mas, bmaj=1.833 mas, bpa=-4.399 degrees ! Estimated noise=775.044 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 = 0.0459812 Jy ! Component: 100 - total flux cleaned = 0.0613556 Jy ! Total flux subtracted in 100 components = 0.0613556 Jy ! Clean residual min=-0.003491 max=0.009788 Jy/beam ! Clean residual mean=-0.000008 rms=0.000967 Jy/beam ! Combined flux in latest and established models = 0.0613556 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0613556 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=0.082715Jy sigma=0.000669 ! Fit after self-cal, rms=0.082453Jy sigma=0.000667 ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (-0.8, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102959 Jy ! Component: 100 - total flux cleaned = 0.0156651 Jy ! Total flux subtracted in 100 components = 0.0156651 Jy ! Clean residual min=-0.002464 max=0.002688 Jy/beam ! Clean residual mean=-0.000004 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.0770207 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 0.0770207 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=0.081024Jy sigma=0.000652 ! Fit after self-cal, rms=0.080918Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00447404 Jy ! Component: 100 - total flux cleaned = 0.00681299 Jy ! Total flux subtracted in 100 components = 0.00681299 Jy ! Clean residual min=-0.002112 max=0.002026 Jy/beam ! Clean residual mean=-0.000002 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.0838337 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 15 components and 0.0838337 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=0.080647Jy sigma=0.000649 ! Fit after self-cal, rms=0.080622Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8722 mas, bmaj=2.038 mas, bpa=-2.074 degrees ! Estimated noise=402.856 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 = 0.0024653 Jy ! Component: 100 - total flux cleaned = 0.00372708 Jy ! Component: 150 - total flux cleaned = 0.00450802 Jy ! Component: 200 - total flux cleaned = 0.00501148 Jy ! Total flux subtracted in 200 components = 0.00501148 Jy ! Clean residual min=-0.001336 max=0.001583 Jy/beam ! Clean residual mean=0.000001 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0888452 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 31 components and 0.0888452 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=0.080553Jy sigma=0.000648 ! Fit after self-cal, rms=0.080550Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.97 HN 1.02 KP 0.98 ! LA 1.00 MK 0.98 NL 1.00 OV 1.06 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.40 KP 0.95 ! LA 0.97 MK 1.13 NL 0.98 OV 0.99 ! PT 1.05 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 0.94 KP 0.99 ! LA 0.99 MK 0.94 NL 1.02 OV 0.99 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.93 HN 1.20 KP 0.99 ! LA 1.01 MK 1.02 NL 1.01 OV 1.02 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.18 KP 1.01 ! LA 0.94 MK 1.02 NL 0.93 OV 1.01 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.02 KP 1.02 ! LA 0.97 MK 0.96 NL 0.96 OV 1.00 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 0.92 KP 0.95 ! LA 0.98 MK 0.91 NL 0.96 OV 1.02 ! PT 0.96 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.06 HN 0.91 KP 0.97 ! LA 0.99 MK 1.01 NL 1.03 OV 1.05 ! PT 1.02 SC 0.94 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.99 HN 1.17 KP 0.97 ! LA 1.00 MK 0.93 NL 1.01 OV 1.01 ! PT 0.97 SC 0.87 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.99 KP 1.03 ! LA 1.01 MK 1.04 NL 0.95 OV 1.00 ! PT 1.01 SC 0.86 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.29 FD 1.03 HN 0.97 KP 1.01 ! LA 1.04 MK 1.00 NL 0.92 OV 1.00 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.94 HN 1.17 KP 0.98 ! LA 1.02 MK 0.81 NL 1.00 OV 0.99 ! PT 1.00 SC 0.88 ! ! ! Fit before self-cal, rms=0.080550Jy sigma=0.000647 ! Fit after self-cal, rms=0.081807Jy sigma=0.000646 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8691 mas, bmaj=2.033 mas, bpa=-1.993 degrees ! Estimated noise=401.6 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, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132206 Jy ! Component: 100 - total flux cleaned = 0.00169199 Jy ! Component: 150 - total flux cleaned = 0.001827 Jy ! Component: 200 - total flux cleaned = 0.0018084 Jy ! Total flux subtracted in 200 components = 0.0018084 Jy ! Clean residual min=-0.001005 max=0.001132 Jy/beam ! Clean residual mean=0.000005 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0906536 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 46 components and 0.0906535 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=0.081783Jy sigma=0.000646 ! Fit after self-cal, rms=0.081837Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.081837Jy sigma=0.000646 ! Fit after self-cal, rms=0.083257Jy sigma=0.000644 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8707 mas, bmaj=2.032 mas, bpa=-2.018 degrees ! Estimated noise=402.771 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000606918 Jy ! Component: 100 - total flux cleaned = 0.000707918 Jy ! Component: 150 - total flux cleaned = 0.000708092 Jy ! Component: 200 - total flux cleaned = 0.000683061 Jy ! Total flux subtracted in 200 components = 0.000683061 Jy ! Clean residual min=-0.000992 max=0.000981 Jy/beam ! Clean residual mean=0.000002 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0913366 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 60 components and 0.0913366 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=0.083250Jy sigma=0.000644 ! Fit after self-cal, rms=0.083303Jy sigma=0.000644 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = 4.76832e-05 Jy ! Component: 100 - total flux cleaned = 3.4508e-05 Jy ! Component: 150 - total flux cleaned = 2.32095e-05 Jy ! Component: 200 - total flux cleaned = 2.30659e-06 Jy ! Total flux subtracted in 200 components = 2.30659e-06 Jy ! Clean residual min=-0.000949 max=0.000968 Jy/beam ! Clean residual mean=0.000002 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.0913389 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 67 components and 0.0913389 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=0.083299Jy sigma=0.000644 ! Fit after self-cal, rms=0.083297Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.083297Jy sigma=0.000644 ! Fit after self-cal, rms=0.083994Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8689 mas, bmaj=2.03 mas, bpa=-2.084 degrees ! Estimated noise=401.795 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000261474 Jy ! Component: 100 - total flux cleaned = 0.000369829 Jy ! Component: 150 - total flux cleaned = 0.000390767 Jy ! Component: 200 - total flux cleaned = 0.000410155 Jy ! Total flux subtracted in 200 components = 0.000410155 Jy ! Clean residual min=-0.000982 max=0.000966 Jy/beam ! Clean residual mean=0.000002 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0917491 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 74 components and 0.0917491 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=0.083990Jy sigma=0.000643 ! Fit after self-cal, rms=0.084007Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.32337e-05 Jy ! Component: 100 - total flux cleaned = 5.24768e-05 Jy ! Component: 150 - total flux cleaned = 7.01908e-05 Jy ! Component: 200 - total flux cleaned = 5.32198e-05 Jy ! Total flux subtracted in 200 components = 5.32198e-05 Jy ! Clean residual min=-0.000972 max=0.000972 Jy/beam ! Clean residual mean=0.000002 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.0918023 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 78 components and 0.0918023 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=0.084004Jy sigma=0.000643 ! Fit after self-cal, rms=0.084005Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.084005Jy sigma=0.000643 ! Fit after self-cal, rms=0.083994Jy sigma=0.000643 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.194 mas, bmaj=3.353 mas, bpa=3.687 degrees ! Estimated noise=511.239 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000325529 Jy ! Component: 100 - total flux cleaned = 0.000437994 Jy ! Component: 150 - total flux cleaned = 0.000464808 Jy ! Component: 200 - total flux cleaned = 0.000480689 Jy ! Total flux subtracted in 200 components = 0.000480689 Jy ! Clean residual min=-0.000941 max=0.001003 Jy/beam ! Clean residual mean=0.000003 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.092283 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 87 components and 0.092283 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=0.083994Jy sigma=0.000643 ! Fit after self-cal, rms=0.083997Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = 8.81081e-05 Jy ! Component: 100 - total flux cleaned = 0.000130519 Jy ! Component: 150 - total flux cleaned = 0.000144918 Jy ! Component: 200 - total flux cleaned = 0.000151638 Jy ! Total flux subtracted in 200 components = 0.000151638 Jy ! Clean residual min=-0.000937 max=0.000982 Jy/beam ! Clean residual mean=0.000004 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.0924346 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 90 components and 0.0924346 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=0.083996Jy sigma=0.000643 ! Fit after self-cal, rms=0.083997Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.868 mas, bmaj=2.03 mas, bpa=-2.178 degrees ! Estimated noise=401.392 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.868 x 2.03 at -2.178 degrees (North through East) ! Clean map min=-0.00087796 max=0.06038 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 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7121 mas, bmaj=1.823 mas, bpa=-4.444 degrees ! Estimated noise=765.631 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0457143 Jy ! Component: 100 - total flux cleaned = 0.0645279 Jy ! Component: 150 - total flux cleaned = 0.0741857 Jy ! Component: 200 - total flux cleaned = 0.0796761 Jy ! Total flux subtracted in 200 components = 0.0796761 Jy ! Clean residual min=-0.002011 max=0.002751 Jy/beam ! Clean residual mean=-0.000003 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.0796762 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0796762 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.868 mas, bmaj=2.03 mas, bpa=-2.178 degrees ! Estimated noise=401.392 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 = 0.004323 Jy ! Component: 100 - total flux cleaned = 0.00698911 Jy ! Component: 150 - total flux cleaned = 0.00875328 Jy ! Component: 200 - total flux cleaned = 0.00995841 Jy ! Total flux subtracted in 200 components = 0.00995841 Jy ! Clean residual min=-0.001068 max=0.001073 Jy/beam ! Clean residual mean=0.000000 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.0896346 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 41 components and 0.0896346 Jy ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.194 mas, bmaj=3.353 mas, bpa=3.687 degrees ! Estimated noise=511.239 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131131 Jy ! Component: 100 - total flux cleaned = 0.00200692 Jy ! Component: 150 - total flux cleaned = 0.0023198 Jy ! Component: 200 - total flux cleaned = 0.00242344 Jy ! Total flux subtracted in 200 components = 0.00242344 Jy ! Clean residual min=-0.000939 max=0.000969 Jy/beam ! Clean residual mean=0.000003 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.092058 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 = 8.72951e-05 Jy ! Component: 100 - total flux cleaned = 0.000152961 Jy ! Component: 150 - total flux cleaned = 0.000210603 Jy ! Component: 200 - total flux cleaned = 0.000254561 Jy ! Total flux subtracted in 200 components = 0.000254561 Jy ! Clean residual min=-0.000936 max=0.000961 Jy/beam ! Clean residual mean=0.000003 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.0923126 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 84 components and 0.0923126 Jy ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.868 mas, bmaj=2.03 mas, bpa=-2.178 degrees ! Estimated noise=401.392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000115388 Jy ! Component: 100 - total flux cleaned = 3.49771e-05 Jy ! Component: 150 - total flux cleaned = 6.25054e-05 Jy ! Component: 200 - total flux cleaned = 5.03225e-05 Jy ! Total flux subtracted in 200 components = 5.03225e-05 Jy ! Clean residual min=-0.001006 max=0.000983 Jy/beam ! Clean residual mean=0.000002 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0923629 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 97 components and 0.0923629 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=0.083999Jy sigma=0.000643 ! Fit after self-cal, rms=0.084001Jy sigma=0.000643 wmodel J2139+0122_X_2017_06_15_pus_map.mod ! Writing 97 model components to file: J2139+0122_X_2017_06_15_pus_map.mod wobs J2139+0122_X_2017_06_15_pus_uvs.fits ! Writing UV FITS file: J2139+0122_X_2017_06_15_pus_uvs.fits wwins J2139+0122_X_2017_06_15_pus_map.win ! wwins: Wrote 3 windows to J2139+0122_X_2017_06_15_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000236616 Jy ! Component: 100 - total flux cleaned = 0.000418929 Jy ! Component: 150 - total flux cleaned = 0.000545256 Jy ! Component: 200 - total flux cleaned = 0.000681442 Jy ! Component: 250 - total flux cleaned = 0.000710545 Jy ! Component: 300 - total flux cleaned = 0.000753483 Jy ! Component: 350 - total flux cleaned = 0.000822869 Jy ! Component: 400 - total flux cleaned = 0.000795814 Jy ! Component: 450 - total flux cleaned = 0.00086256 Jy ! Component: 500 - total flux cleaned = 0.000914841 Jy ! Component: 550 - total flux cleaned = 0.000940368 Jy ! Component: 600 - total flux cleaned = 0.000965414 Jy ! Component: 650 - total flux cleaned = 0.000977539 Jy ! Component: 700 - total flux cleaned = 0.00101369 Jy ! Component: 750 - total flux cleaned = 0.0010135 Jy ! Component: 800 - total flux cleaned = 0.0010371 Jy ! Component: 850 - total flux cleaned = 0.00106027 Jy ! Component: 900 - total flux cleaned = 0.00108289 Jy ! Component: 950 - total flux cleaned = 0.00111658 Jy ! Component: 1000 - total flux cleaned = 0.00110557 Jy ! Component: 1050 - total flux cleaned = 0.00110553 Jy ! Component: 1100 - total flux cleaned = 0.00110531 Jy ! Component: 1150 - total flux cleaned = 0.00111581 Jy ! Component: 1200 - total flux cleaned = 0.00107341 Jy ! Component: 1250 - total flux cleaned = 0.00107337 Jy ! Component: 1300 - total flux cleaned = 0.00104221 Jy ! Component: 1350 - total flux cleaned = 0.00107292 Jy ! Component: 1400 - total flux cleaned = 0.00105269 Jy ! Component: 1450 - total flux cleaned = 0.0010827 Jy ! Component: 1500 - total flux cleaned = 0.00105287 Jy ! Component: 1550 - total flux cleaned = 0.00108224 Jy ! Component: 1600 - total flux cleaned = 0.00110161 Jy ! Component: 1650 - total flux cleaned = 0.00107274 Jy ! Component: 1700 - total flux cleaned = 0.00107285 Jy ! Component: 1750 - total flux cleaned = 0.00109169 Jy ! Component: 1800 - total flux cleaned = 0.00108235 Jy ! Component: 1850 - total flux cleaned = 0.00106397 Jy ! Component: 1900 - total flux cleaned = 0.0010459 Jy ! Component: 1950 - total flux cleaned = 0.00104599 Jy ! Component: 2000 - total flux cleaned = 0.00106388 Jy ! Total flux subtracted in 2048 components = 0.00101047 Jy ! Clean residual min=-0.000552 max=0.000465 Jy/beam ! Clean residual mean=0.000002 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0933733 Jy keep ! Adding 138 model components to the UV plane model. ! The established model now contains 235 components and 0.0933734 Jy ![Exited script file: muppet] wmap "J2139+0122_X_2017_06_15_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.868 x 2.03 at -2.178 degrees (North through East) ! Clean map min=-0.00083608 max=0.060235 Jy/beam ! Writing clean map to FITS file: J2139+0122_X_2017_06_15_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0602347 invert ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000167287 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.833176 0.833176 1.66635 3.3327 6.66541 13.3308 26.6616 53.3233 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.06 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.868 x 2.03 at -2.178 degrees (North through East) ! Clean map min=-0.00083608 max=0.060235 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 J2139+0122_X_2017_06_15_pus_uvs.log closed on Tue May 7 20:02:13 2019