! Started logfile: J0948+0022_X_2017_06_15_pus_uvs.log on Tue May 7 19:55:01 2019 obs J0948+0022_X_2017_06_15_pus_uva.fits ! Reading UV FITS file: J0948+0022_X_2017_06_15_pus_uva.fits ! AN table 1: 114 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.967057 visibilities/baseline/integration-bin. ! Found source: J0948+0022 ! ! 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 59532 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 J0948+0022_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 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.614555Jy sigma=0.005064 ! Fit after self-cal, rms=0.512574Jy sigma=0.004229 ! 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 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.7241 mas, bmaj=1.773 mas, bpa=0.1129 degrees ! Estimated noise=534.316 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 = 0.383504 Jy ! Component: 100 - total flux cleaned = 0.467132 Jy ! Total flux subtracted in 100 components = 0.467132 Jy ! Clean residual min=-0.007332 max=0.023369 Jy/beam ! Clean residual mean=-0.000025 rms=0.001977 Jy/beam ! Combined flux in latest and established models = 0.467132 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.467132 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=0.093172Jy sigma=0.000741 ! Fit after self-cal, rms=0.093174Jy sigma=0.000741 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0223211 Jy ! Component: 100 - total flux cleaned = 0.0316952 Jy ! Total flux subtracted in 100 components = 0.0316952 Jy ! Clean residual min=-0.004540 max=0.005752 Jy/beam ! Clean residual mean=-0.000008 rms=0.001057 Jy/beam ! Combined flux in latest and established models = 0.498828 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.498828 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=0.087790Jy sigma=0.000689 ! Fit after self-cal, rms=0.087797Jy sigma=0.000689 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8919 mas, bmaj=2.031 mas, bpa=-1.421 degrees ! Estimated noise=354.18 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 = 0.00621705 Jy ! Component: 100 - total flux cleaned = 0.00915827 Jy ! Component: 150 - total flux cleaned = 0.0108187 Jy ! Component: 200 - total flux cleaned = 0.0117794 Jy ! Total flux subtracted in 200 components = 0.0117794 Jy ! Clean residual min=-0.003233 max=0.003524 Jy/beam ! Clean residual mean=-0.000008 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 0.510607 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 43 components and 0.510607 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=0.087440Jy sigma=0.000685 ! Fit after self-cal, rms=0.087443Jy sigma=0.000685 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.98 HN 1.00 KP 1.02 ! LA 0.98 MK 0.98 NL 0.97 OV 1.00 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.96 KP 0.95 ! LA 0.98 MK 0.98 NL 0.97 OV 0.99 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.96 KP 0.98 ! LA 1.01 MK 1.00 NL 0.97 OV 1.01 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.01 KP 0.98 ! LA 1.01 MK 1.00 NL 0.98 OV 1.00 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.96 KP 0.98 ! LA 1.00 MK 1.01 NL 0.98 OV 1.00 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.99 KP 0.99 ! LA 1.01 MK 1.05 NL 0.98 OV 1.00 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.97 KP 0.99 ! LA 1.02 MK 1.02 NL 0.98 OV 1.00 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 0.98 KP 0.98 ! LA 0.99 MK 1.01 NL 0.99 OV 1.00 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.98 KP 0.98 ! LA 1.01 MK 0.99 NL 0.99 OV 1.02 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.04 KP 1.00 ! LA 1.03 MK 1.02 NL 0.99 OV 1.00 ! PT 1.03 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.21 KP 0.99 ! LA 1.03 MK 1.01 NL 1.00 OV 1.01 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.99 KP 1.00 ! LA 1.01 MK 1.07 NL 1.00 OV 1.02 ! PT 1.04 SC 1.00 ! ! ! Fit before self-cal, rms=0.087443Jy sigma=0.000685 ! Fit after self-cal, rms=0.087356Jy sigma=0.000671 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8939 mas, bmaj=2.032 mas, bpa=-1.409 degrees ! Estimated noise=353.995 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, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000892196 Jy ! Component: 100 - total flux cleaned = 0.000362865 Jy ! Component: 150 - total flux cleaned = 9.51142e-05 Jy ! Component: 200 - total flux cleaned = -0.000173914 Jy ! Total flux subtracted in 200 components = -0.000173914 Jy ! Clean residual min=-0.002330 max=0.002372 Jy/beam ! Clean residual mean=-0.000009 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.510433 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 59 components and 0.510433 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=0.087263Jy sigma=0.000671 ! Fit after self-cal, rms=0.087262Jy sigma=0.000671 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1992 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=0.087262Jy sigma=0.000671 ! Fit after self-cal, rms=0.088336Jy sigma=0.000659 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8932 mas, bmaj=2.032 mas, bpa=-1.421 degrees ! Estimated noise=354.214 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000149204 Jy ! Component: 100 - total flux cleaned = -0.000166519 Jy ! Component: 150 - total flux cleaned = -0.000181539 Jy ! Component: 200 - total flux cleaned = -0.000194859 Jy ! Total flux subtracted in 200 components = -0.000194859 Jy ! Clean residual min=-0.000857 max=0.001007 Jy/beam ! Clean residual mean=-0.000007 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.510238 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 73 components and 0.510238 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=0.088330Jy sigma=0.000659 ! Fit after self-cal, rms=0.088346Jy sigma=0.000659 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1992 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) ! Added new window around map position (15.8, 13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000690741 Jy ! Component: 100 - total flux cleaned = 0.00064371 Jy ! Component: 150 - total flux cleaned = 0.00063105 Jy ! Component: 200 - total flux cleaned = 0.000630437 Jy ! Total flux subtracted in 200 components = 0.000630437 Jy ! Clean residual min=-0.000846 max=0.000808 Jy/beam ! Clean residual mean=-0.000006 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.510869 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 88 components and 0.510869 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=0.088338Jy sigma=0.000659 ! Fit after self-cal, rms=0.088337Jy sigma=0.000659 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1992 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=0.088337Jy sigma=0.000659 ! Fit after self-cal, rms=0.088550Jy sigma=0.000659 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.893 mas, bmaj=2.032 mas, bpa=-1.426 degrees ! Estimated noise=354.172 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.62511e-05 Jy ! Component: 100 - total flux cleaned = -1.60745e-05 Jy ! Component: 150 - total flux cleaned = -2.75807e-05 Jy ! Component: 200 - total flux cleaned = -3.83077e-05 Jy ! Total flux subtracted in 200 components = -3.83077e-05 Jy ! Clean residual min=-0.000839 max=0.000778 Jy/beam ! Clean residual mean=-0.000006 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.510831 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 93 components and 0.510831 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=0.088547Jy sigma=0.000659 ! Fit after self-cal, rms=0.088548Jy sigma=0.000659 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 = -3.15995e-05 Jy ! Component: 100 - total flux cleaned = -4.03664e-05 Jy ! Component: 150 - total flux cleaned = -3.99693e-05 Jy ! Component: 200 - total flux cleaned = -3.17006e-05 Jy ! Total flux subtracted in 200 components = -3.17006e-05 Jy ! Clean residual min=-0.000828 max=0.000764 Jy/beam ! Clean residual mean=-0.000006 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.510799 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 101 components and 0.510799 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=0.088547Jy sigma=0.000659 ! Fit after self-cal, rms=0.088547Jy sigma=0.000659 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1992 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=0.088547Jy sigma=0.000659 ! Fit after self-cal, rms=0.088550Jy sigma=0.000659 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=2.154 mas, bmaj=3.338 mas, bpa=-1.712 degrees ! Estimated noise=446.176 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000427911 Jy ! Component: 100 - total flux cleaned = 0.000461544 Jy ! Component: 150 - total flux cleaned = 0.000488271 Jy ! Component: 200 - total flux cleaned = 0.000496403 Jy ! Total flux subtracted in 200 components = 0.000496403 Jy ! Clean residual min=-0.001011 max=0.000928 Jy/beam ! Clean residual mean=-0.000012 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.511295 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 111 components and 0.511295 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=0.088550Jy sigma=0.000659 ! Fit after self-cal, rms=0.088550Jy sigma=0.000659 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 = 6.03237e-05 Jy ! Component: 100 - total flux cleaned = 2.63327e-05 Jy ! Component: 150 - total flux cleaned = 6.80788e-06 Jy ! Component: 200 - total flux cleaned = -4.83922e-06 Jy ! Total flux subtracted in 200 components = -4.83922e-06 Jy ! Clean residual min=-0.000999 max=0.000899 Jy/beam ! Clean residual mean=-0.000012 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.511291 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 121 components and 0.511291 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=0.088551Jy sigma=0.000659 ! Fit after self-cal, rms=0.088550Jy sigma=0.000659 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.893 mas, bmaj=2.032 mas, bpa=-1.43 degrees ! Estimated noise=354.15 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.893 x 2.032 at -1.43 degrees (North through East) ! Clean map min=-0.00085862 max=0.49339 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 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.725 mas, bmaj=1.776 mas, bpa=0.1088 degrees ! Estimated noise=535.545 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.384374 Jy ! Component: 100 - total flux cleaned = 0.468192 Jy ! Component: 150 - total flux cleaned = 0.48998 Jy ! Component: 200 - total flux cleaned = 0.498597 Jy ! Total flux subtracted in 200 components = 0.498597 Jy ! Clean residual min=-0.001880 max=0.003708 Jy/beam ! Clean residual mean=-0.000014 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.498597 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.498597 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.893 mas, bmaj=2.032 mas, bpa=-1.43 degrees ! Estimated noise=354.15 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 = 0.00542983 Jy ! Component: 100 - total flux cleaned = 0.00824324 Jy ! Component: 150 - total flux cleaned = 0.00992396 Jy ! Component: 200 - total flux cleaned = 0.0108204 Jy ! Total flux subtracted in 200 components = 0.0108204 Jy ! Clean residual min=-0.001035 max=0.000890 Jy/beam ! Clean residual mean=-0.000008 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.509417 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 47 components and 0.509417 Jy ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=2.154 mas, bmaj=3.338 mas, bpa=-1.712 degrees ! Estimated noise=446.176 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000982768 Jy ! Component: 100 - total flux cleaned = 0.00132978 Jy ! Component: 150 - total flux cleaned = 0.00158212 Jy ! Component: 200 - total flux cleaned = 0.00177905 Jy ! Total flux subtracted in 200 components = 0.00177905 Jy ! Clean residual min=-0.000984 max=0.000956 Jy/beam ! Clean residual mean=-0.000013 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.511196 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000102338 Jy ! Component: 100 - total flux cleaned = 0.000126325 Jy ! Component: 150 - total flux cleaned = 0.000104635 Jy ! Component: 200 - total flux cleaned = 9.46469e-05 Jy ! Total flux subtracted in 200 components = 9.46469e-05 Jy ! Clean residual min=-0.000984 max=0.000945 Jy/beam ! Clean residual mean=-0.000012 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.511291 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 66 components and 0.511291 Jy ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.893 mas, bmaj=2.032 mas, bpa=-1.43 degrees ! Estimated noise=354.15 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00013182 Jy ! Component: 100 - total flux cleaned = -0.000190245 Jy ! Component: 150 - total flux cleaned = -0.000277238 Jy ! Component: 200 - total flux cleaned = -0.000324671 Jy ! Total flux subtracted in 200 components = -0.000324671 Jy ! Clean residual min=-0.000897 max=0.000840 Jy/beam ! Clean residual mean=-0.000006 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.510966 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 82 components and 0.510966 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=0.088561Jy sigma=0.000659 ! Fit after self-cal, rms=0.088559Jy sigma=0.000659 wmodel J0948+0022_X_2017_06_15_pus_map.mod ! Writing 82 model components to file: J0948+0022_X_2017_06_15_pus_map.mod wobs J0948+0022_X_2017_06_15_pus_uvs.fits ! Writing UV FITS file: J0948+0022_X_2017_06_15_pus_uvs.fits wwins J0948+0022_X_2017_06_15_pus_map.win ! wwins: Wrote 3 windows to J0948+0022_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 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00014756 Jy ! Component: 100 - total flux cleaned = -0.000291952 Jy ! Component: 150 - total flux cleaned = -0.000412885 Jy ! Component: 200 - total flux cleaned = -0.000490068 Jy ! Component: 250 - total flux cleaned = -0.000576867 Jy ! Component: 300 - total flux cleaned = -0.00063719 Jy ! Component: 350 - total flux cleaned = -0.00068432 Jy ! Component: 400 - total flux cleaned = -0.000742045 Jy ! Component: 450 - total flux cleaned = -0.000798366 Jy ! Component: 500 - total flux cleaned = -0.000875651 Jy ! Component: 550 - total flux cleaned = -0.000875514 Jy ! Component: 600 - total flux cleaned = -0.000907517 Jy ! Component: 650 - total flux cleaned = -0.000938811 Jy ! Component: 700 - total flux cleaned = -0.00097999 Jy ! Component: 750 - total flux cleaned = -0.00101021 Jy ! Component: 800 - total flux cleaned = -0.00106003 Jy ! Component: 850 - total flux cleaned = -0.00110903 Jy ! Component: 900 - total flux cleaned = -0.00112856 Jy ! Component: 950 - total flux cleaned = -0.00119571 Jy ! Component: 1000 - total flux cleaned = -0.00121469 Jy ! Component: 1050 - total flux cleaned = -0.00125204 Jy ! Component: 1100 - total flux cleaned = -0.00128884 Jy ! Component: 1150 - total flux cleaned = -0.00133407 Jy ! Component: 1200 - total flux cleaned = -0.00135204 Jy ! Component: 1250 - total flux cleaned = -0.00137854 Jy ! Component: 1300 - total flux cleaned = -0.00141343 Jy ! Component: 1350 - total flux cleaned = -0.00142206 Jy ! Component: 1400 - total flux cleaned = -0.00144749 Jy ! Component: 1450 - total flux cleaned = -0.00142221 Jy ! Component: 1500 - total flux cleaned = -0.00143888 Jy ! Component: 1550 - total flux cleaned = -0.00145523 Jy ! Component: 1600 - total flux cleaned = -0.00146325 Jy ! Component: 1650 - total flux cleaned = -0.00151162 Jy ! Component: 1700 - total flux cleaned = -0.00151942 Jy ! Component: 1750 - total flux cleaned = -0.00154303 Jy ! Component: 1800 - total flux cleaned = -0.00157439 Jy ! Component: 1850 - total flux cleaned = -0.00160525 Jy ! Component: 1900 - total flux cleaned = -0.00163594 Jy ! Component: 1950 - total flux cleaned = -0.00165121 Jy ! Component: 2000 - total flux cleaned = -0.00165129 Jy ! Total flux subtracted in 2048 components = -0.0016887 Jy ! Clean residual min=-0.000434 max=0.000562 Jy/beam ! Clean residual mean=-0.000003 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.509278 Jy keep ! Adding 135 model components to the UV plane model. ! The established model now contains 217 components and 0.509278 Jy ![Exited script file: muppet] wmap "J0948+0022_X_2017_06_15_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.893 x 2.032 at -1.43 degrees (North through East) ! Clean map min=-0.0008989 max=0.49381 Jy/beam ! Writing clean map to FITS file: J0948+0022_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 0.493805 invert ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000141226 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0857988 0.0857988 0.171598 0.343195 0.686391 1.37278 2.74556 5.49113 10.9823 21.9645 43.929 87.858 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.493 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.893 x 2.032 at -1.43 degrees (North through East) ! Clean map min=-0.0008989 max=0.49381 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 J0948+0022_X_2017_06_15_pus_uvs.log closed on Tue May 7 19:55:04 2019