! Started logfile: J1221+2813_X_2017_05_01_pus_uvs.log on Wed May 1 19:56:54 2019 obs J1221+2813_X_2017_05_01_pus_uva.fits ! Reading UV FITS file: J1221+2813_X_2017_05_01_pus_uva.fits ! AN table 1: 256 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.861024 visibilities/baseline/integration-bin. ! Found source: J1221+2813 ! ! 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 863 lines of history. ! ! Reading 119028 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 J1221+2813_X_2017_05_01_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 231 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 231 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 231 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 231 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 231 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 231 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 231 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 231 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 231 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 231 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 231 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 231 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.796369Jy sigma=0.007053 ! Fit after self-cal, rms=0.775444Jy sigma=0.006903 ! 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 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7418 mas, bmaj=1.451 mas, bpa=-0.9147 degrees ! Estimated noise=452.921 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 = 0.171171 Jy ! Component: 100 - total flux cleaned = 0.221705 Jy ! Total flux subtracted in 100 components = 0.221705 Jy ! Clean residual min=-0.008055 max=0.022167 Jy/beam ! Clean residual mean=-0.000109 rms=0.002344 Jy/beam ! Combined flux in latest and established models = 0.221705 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.221705 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=0.099951Jy sigma=0.000808 ! Fit after self-cal, rms=0.099916Jy sigma=0.000807 ! Inverting map ! Your choice of large map pixels excluded 0.185% 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 = 0.0246045 Jy ! Component: 100 - total flux cleaned = 0.0369747 Jy ! Total flux subtracted in 100 components = 0.0369747 Jy ! Clean residual min=-0.005597 max=0.016623 Jy/beam ! Clean residual mean=-0.000072 rms=0.001557 Jy/beam ! Combined flux in latest and established models = 0.25868 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 8 components and 0.25868 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=0.093356Jy sigma=0.000733 ! Fit after self-cal, rms=0.093328Jy sigma=0.000733 ! Inverting map ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (2.2, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0147983 Jy ! Component: 100 - total flux cleaned = 0.0225516 Jy ! Total flux subtracted in 100 components = 0.0225516 Jy ! Clean residual min=-0.004476 max=0.007825 Jy/beam ! Clean residual mean=-0.000043 rms=0.001127 Jy/beam ! Combined flux in latest and established models = 0.281231 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.281231 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=0.090562Jy sigma=0.000701 ! Fit after self-cal, rms=0.090346Jy sigma=0.000699 ! Inverting map ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (1.2, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00799378 Jy ! Component: 100 - total flux cleaned = 0.0123882 Jy ! Total flux subtracted in 100 components = 0.0123882 Jy ! Clean residual min=-0.003631 max=0.005062 Jy/beam ! Clean residual mean=-0.000027 rms=0.000944 Jy/beam ! Combined flux in latest and established models = 0.29362 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 20 components and 0.29362 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=0.089535Jy sigma=0.000690 ! Fit after self-cal, rms=0.089470Jy sigma=0.000689 ! Inverting map ! Your choice of large map pixels excluded 0.185% 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 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9237 mas, bmaj=1.711 mas, bpa=-0.3586 degrees ! Estimated noise=234.932 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 = 0.00520578 Jy ! Component: 100 - total flux cleaned = 0.00802438 Jy ! Component: 150 - total flux cleaned = 0.00918272 Jy ! Component: 200 - total flux cleaned = 0.0100289 Jy ! Total flux subtracted in 200 components = 0.0100289 Jy ! Clean residual min=-0.003752 max=0.006965 Jy/beam ! Clean residual mean=-0.000031 rms=0.001286 Jy/beam ! Combined flux in latest and established models = 0.303649 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 40 components and 0.303648 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=0.089163Jy sigma=0.000685 ! Fit after self-cal, rms=0.089133Jy sigma=0.000685 ! Inverting map ! Your choice of large map pixels excluded 0.185% 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 0.94 FD 1.01 HN 1.02 KP 1.03 ! LA 0.94 MK 0.97 NL 0.97 OV 1.00 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 0.97 KP 1.01 ! LA 0.94 MK 0.98 NL 0.96 OV 1.00 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 0.97 KP 1.02 ! LA 0.96 MK 0.99 NL 0.98 OV 0.99 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.00 KP 1.03 ! LA 0.96 MK 0.99 NL 0.96 OV 1.00 ! PT 1.05 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.96 KP 1.02 ! LA 0.95 MK 1.01 NL 0.99 OV 1.00 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.98 KP 1.02 ! LA 0.95 MK 0.99 NL 1.06 OV 1.00 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 1.00 KP 1.03 ! LA 0.96 MK 1.01 NL 0.98 OV 1.00 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 0.99 KP 1.02 ! LA 0.94 MK 1.00 NL 1.01 OV 1.00 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.01 KP 1.02 ! LA 0.95 MK 0.98 NL 0.98 OV 1.00 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.02 KP 1.04 ! LA 0.98 MK 1.00 NL 0.99 OV 1.03 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.06 HN 1.09 KP 1.09 ! LA 1.02 MK 1.02 NL 1.05 OV 1.05 ! PT 1.05 SC 1.05 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.00 KP 0.99 ! LA 0.96 MK 0.98 NL 1.00 OV 1.00 ! PT 1.01 SC 1.03 ! ! ! Fit before self-cal, rms=0.089133Jy sigma=0.000685 ! Fit after self-cal, rms=0.088600Jy sigma=0.000677 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9275 mas, bmaj=1.715 mas, bpa=-0.7355 degrees ! Estimated noise=234.082 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 (8.8, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00659097 Jy ! Component: 100 - total flux cleaned = 0.010684 Jy ! Component: 150 - total flux cleaned = 0.0134767 Jy ! Component: 200 - total flux cleaned = 0.0149805 Jy ! Total flux subtracted in 200 components = 0.0149805 Jy ! Clean residual min=-0.003151 max=0.005293 Jy/beam ! Clean residual mean=0.000016 rms=0.000969 Jy/beam ! Combined flux in latest and established models = 0.318629 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 79 components and 0.318629 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=0.088069Jy sigma=0.000671 ! Fit after self-cal, rms=0.088037Jy sigma=0.000670 ! Inverting map ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (3.8, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00458254 Jy ! Component: 100 - total flux cleaned = 0.00722932 Jy ! Component: 150 - total flux cleaned = 0.00905683 Jy ! Component: 200 - total flux cleaned = 0.0102323 Jy ! Total flux subtracted in 200 components = 0.0102323 Jy ! Clean residual min=-0.002452 max=0.003992 Jy/beam ! Clean residual mean=0.000033 rms=0.000853 Jy/beam ! Combined flux in latest and established models = 0.328861 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 112 components and 0.328861 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=0.087775Jy sigma=0.000667 ! Fit after self-cal, rms=0.087762Jy sigma=0.000667 ! Inverting map ! Your choice of large map pixels excluded 0.185% 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=0.087762Jy sigma=0.000667 ! Fit after self-cal, rms=0.088988Jy sigma=0.000662 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9253 mas, bmaj=1.707 mas, bpa=-0.6091 degrees ! Estimated noise=234.215 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00245433 Jy ! Component: 100 - total flux cleaned = 0.00416478 Jy ! Component: 150 - total flux cleaned = 0.00537082 Jy ! Component: 200 - total flux cleaned = 0.00610869 Jy ! Total flux subtracted in 200 components = 0.00610869 Jy ! Clean residual min=-0.002031 max=0.003018 Jy/beam ! Clean residual mean=-0.000002 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.33497 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 145 components and 0.33497 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=0.088905Jy sigma=0.000661 ! Fit after self-cal, rms=0.088914Jy sigma=0.000661 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.185% 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) ! Added new window around map position (16.2, -15.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00320722 Jy ! Component: 100 - total flux cleaned = 0.00542261 Jy ! Component: 150 - total flux cleaned = 0.00711321 Jy ! Component: 200 - total flux cleaned = 0.00844976 Jy ! Total flux subtracted in 200 components = 0.00844976 Jy ! Clean residual min=-0.001907 max=0.003149 Jy/beam ! Clean residual mean=-0.000008 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.34342 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 204 components and 0.34342 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=0.088773Jy sigma=0.000659 ! Fit after self-cal, rms=0.088765Jy sigma=0.000659 ! Inverting map ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (13.6, -8.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00297379 Jy ! Component: 100 - total flux cleaned = 0.00470526 Jy ! Component: 150 - total flux cleaned = 0.00609162 Jy ! Component: 200 - total flux cleaned = 0.00728128 Jy ! Total flux subtracted in 200 components = 0.00728128 Jy ! Clean residual min=-0.001666 max=0.002174 Jy/beam ! Clean residual mean=-0.000002 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.350701 Jy ! Performing phase self-cal ! Adding 65 model components to the UV plane model. ! The established model now contains 253 components and 0.350701 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=0.088656Jy sigma=0.000658 ! Fit after self-cal, rms=0.088654Jy sigma=0.000658 ! Inverting map ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (13.8, -13.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0019935 Jy ! Component: 100 - total flux cleaned = 0.00308567 Jy ! Component: 150 - total flux cleaned = 0.00393717 Jy ! Component: 200 - total flux cleaned = 0.00470207 Jy ! Total flux subtracted in 200 components = 0.00470207 Jy ! Clean residual min=-0.001591 max=0.001837 Jy/beam ! Clean residual mean=-0.000002 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.355403 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 283 components and 0.355403 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=0.088597Jy sigma=0.000657 ! Fit after self-cal, rms=0.088593Jy sigma=0.000657 ! Inverting map ! Your choice of large map pixels excluded 0.185% 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=0.088593Jy sigma=0.000657 ! Fit after self-cal, rms=0.088518Jy sigma=0.000657 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9253 mas, bmaj=1.708 mas, bpa=-0.6058 degrees ! Estimated noise=233.883 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118635 Jy ! Component: 100 - total flux cleaned = 0.00209338 Jy ! Component: 150 - total flux cleaned = 0.00269987 Jy ! Component: 200 - total flux cleaned = 0.00325944 Jy ! Total flux subtracted in 200 components = 0.00325944 Jy ! Clean residual min=-0.001463 max=0.001722 Jy/beam ! Clean residual mean=0.000003 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.358663 Jy selfcal ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 316 components and 0.358663 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=0.088490Jy sigma=0.000656 ! Fit after self-cal, rms=0.088491Jy sigma=0.000656 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.185% 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 = 0.000555435 Jy ! Component: 100 - total flux cleaned = 0.00103006 Jy ! Component: 150 - total flux cleaned = 0.00149762 Jy ! Component: 200 - total flux cleaned = 0.00185627 Jy ! Total flux subtracted in 200 components = 0.00185627 Jy ! Clean residual min=-0.001422 max=0.001685 Jy/beam ! Clean residual mean=0.000003 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.360519 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 334 components and 0.360519 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=0.088475Jy sigma=0.000656 ! Fit after self-cal, rms=0.088474Jy sigma=0.000656 ! Inverting map ! Your choice of large map pixels excluded 0.185% 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=0.088474Jy sigma=0.000656 ! Fit after self-cal, rms=0.088478Jy sigma=0.000656 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.147 mas, bmaj=2.746 mas, bpa=2.024 degrees ! Estimated noise=286.087 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194451 Jy ! Component: 100 - total flux cleaned = 0.00339288 Jy ! Component: 150 - total flux cleaned = 0.00457357 Jy ! Component: 200 - total flux cleaned = 0.00533039 Jy ! Total flux subtracted in 200 components = 0.00533039 Jy ! Clean residual min=-0.002354 max=0.002391 Jy/beam ! Clean residual mean=0.000016 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.365849 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 356 components and 0.365849 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=0.088473Jy sigma=0.000656 ! Fit after self-cal, rms=0.088470Jy sigma=0.000656 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.185% 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 = 0.00079739 Jy ! Component: 100 - total flux cleaned = 0.00127073 Jy ! Component: 150 - total flux cleaned = 0.00166557 Jy ! Component: 200 - total flux cleaned = 0.00196649 Jy ! Total flux subtracted in 200 components = 0.00196649 Jy ! Clean residual min=-0.002268 max=0.002365 Jy/beam ! Clean residual mean=0.000018 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.367816 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 364 components and 0.367816 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=0.088470Jy sigma=0.000656 ! Fit after self-cal, rms=0.088469Jy sigma=0.000656 ! Inverting map ! Your choice of large map pixels excluded 0.185% 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 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9255 mas, bmaj=1.708 mas, bpa=-0.6014 degrees ! Estimated noise=233.851 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9255 x 1.708 at -0.6014 degrees (North through East) ! Clean map min=-0.0013635 max=0.22637 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 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7425 mas, bmaj=1.447 mas, bpa=-1.101 degrees ! Estimated noise=451.557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.17043 Jy ! Component: 100 - total flux cleaned = 0.221407 Jy ! Component: 150 - total flux cleaned = 0.247382 Jy ! Component: 200 - total flux cleaned = 0.264263 Jy ! Total flux subtracted in 200 components = 0.264263 Jy ! Clean residual min=-0.004047 max=0.009379 Jy/beam ! Clean residual mean=-0.000070 rms=0.001312 Jy/beam ! Combined flux in latest and established models = 0.264263 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.264263 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9255 mas, bmaj=1.708 mas, bpa=-0.6014 degrees ! Estimated noise=233.851 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 = 0.0152016 Jy ! Component: 100 - total flux cleaned = 0.0258022 Jy ! Component: 150 - total flux cleaned = 0.0337137 Jy ! Component: 200 - total flux cleaned = 0.0400176 Jy ! Total flux subtracted in 200 components = 0.0400176 Jy ! Clean residual min=-0.002831 max=0.003819 Jy/beam ! Clean residual mean=-0.000040 rms=0.001020 Jy/beam ! Combined flux in latest and established models = 0.30428 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 57 components and 0.30428 Jy ! Inverting map ! Your choice of large map pixels excluded 0.185% 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 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.147 mas, bmaj=2.746 mas, bpa=2.024 degrees ! Estimated noise=286.087 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00976234 Jy ! Component: 100 - total flux cleaned = 0.0173564 Jy ! Component: 150 - total flux cleaned = 0.0236363 Jy ! Component: 200 - total flux cleaned = 0.0289335 Jy ! Total flux subtracted in 200 components = 0.0289335 Jy ! Clean residual min=-0.003937 max=0.004112 Jy/beam ! Clean residual mean=-0.000041 rms=0.001319 Jy/beam ! Combined flux in latest and established models = 0.333214 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 = 0.00452283 Jy ! Component: 100 - total flux cleaned = 0.0084338 Jy ! Component: 150 - total flux cleaned = 0.0118338 Jy ! Component: 200 - total flux cleaned = 0.0147985 Jy ! Total flux subtracted in 200 components = 0.0147985 Jy ! Clean residual min=-0.003190 max=0.003105 Jy/beam ! Clean residual mean=-0.000019 rms=0.000969 Jy/beam ! Combined flux in latest and established models = 0.348012 Jy ! Adding 168 model components to the UV plane model. ! The established model now contains 211 components and 0.348012 Jy ! Inverting map ! Your choice of large map pixels excluded 0.185% 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 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9255 mas, bmaj=1.708 mas, bpa=-0.6014 degrees ! Estimated noise=233.851 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00205489 Jy ! Component: 100 - total flux cleaned = 0.00370645 Jy ! Component: 150 - total flux cleaned = 0.0051597 Jy ! Component: 200 - total flux cleaned = 0.00636356 Jy ! Total flux subtracted in 200 components = 0.00636356 Jy ! Clean residual min=-0.001700 max=0.001882 Jy/beam ! Clean residual mean=-0.000001 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.354376 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 237 components and 0.354376 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=0.088553Jy sigma=0.000657 ! Fit after self-cal, rms=0.088531Jy sigma=0.000657 wmodel J1221+2813_X_2017_05_01_pus_map.mod ! Writing 237 model components to file: J1221+2813_X_2017_05_01_pus_map.mod wobs J1221+2813_X_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J1221+2813_X_2017_05_01_pus_uvs.fits wwins J1221+2813_X_2017_05_01_pus_map.win ! wwins: Wrote 8 windows to J1221+2813_X_2017_05_01_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 0.185% 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 = 0.000365386 Jy ! Component: 100 - total flux cleaned = 0.000743534 Jy ! Component: 150 - total flux cleaned = 0.000879593 Jy ! Component: 200 - total flux cleaned = 0.00111027 Jy ! Component: 250 - total flux cleaned = 0.00128107 Jy ! Component: 300 - total flux cleaned = 0.00139865 Jy ! Component: 350 - total flux cleaned = 0.00142162 Jy ! Component: 400 - total flux cleaned = 0.00144396 Jy ! Component: 450 - total flux cleaned = 0.00148635 Jy ! Component: 500 - total flux cleaned = 0.00150659 Jy ! Component: 550 - total flux cleaned = 0.00148611 Jy ! Component: 600 - total flux cleaned = 0.00152618 Jy ! Component: 650 - total flux cleaned = 0.00152617 Jy ! Component: 700 - total flux cleaned = 0.00156459 Jy ! Component: 750 - total flux cleaned = 0.00156459 Jy ! Component: 800 - total flux cleaned = 0.00156473 Jy ! Component: 850 - total flux cleaned = 0.00152929 Jy ! Component: 900 - total flux cleaned = 0.00151195 Jy ! Component: 950 - total flux cleaned = 0.00151209 Jy ! Component: 1000 - total flux cleaned = 0.00152895 Jy ! Component: 1050 - total flux cleaned = 0.00152898 Jy ! Component: 1100 - total flux cleaned = 0.00147945 Jy ! Component: 1150 - total flux cleaned = 0.00144728 Jy ! Component: 1200 - total flux cleaned = 0.00141576 Jy ! Component: 1250 - total flux cleaned = 0.00140058 Jy ! Component: 1300 - total flux cleaned = 0.00144733 Jy ! Component: 1350 - total flux cleaned = 0.00141688 Jy ! Component: 1400 - total flux cleaned = 0.0013873 Jy ! Component: 1450 - total flux cleaned = 0.0013875 Jy ! Component: 1500 - total flux cleaned = 0.00143126 Jy ! Component: 1550 - total flux cleaned = 0.00135929 Jy ! Component: 1600 - total flux cleaned = 0.00133123 Jy ! Component: 1650 - total flux cleaned = 0.00133133 Jy ! Component: 1700 - total flux cleaned = 0.00134512 Jy ! Component: 1750 - total flux cleaned = 0.00131787 Jy ! Component: 1800 - total flux cleaned = 0.00130439 Jy ! Component: 1850 - total flux cleaned = 0.00133128 Jy ! Component: 1900 - total flux cleaned = 0.00134443 Jy ! Component: 1950 - total flux cleaned = 0.00131832 Jy ! Component: 2000 - total flux cleaned = 0.00131863 Jy ! Total flux subtracted in 2048 components = 0.00134403 Jy ! Clean residual min=-0.000740 max=0.000771 Jy/beam ! Clean residual mean=-0.000001 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.35572 Jy keep ! Adding 170 model components to the UV plane model. ! The established model now contains 406 components and 0.35572 Jy ![Exited script file: muppet] wmap "J1221+2813_X_2017_05_01_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.185% 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: 0.9255 x 1.708 at -0.6014 degrees (North through East) ! Clean map min=-0.0012561 max=0.22635 Jy/beam ! Writing clean map to FITS file: J1221+2813_X_2017_05_01_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.226351 invert ! Inverting map ! Your choice of large map pixels excluded 0.185% 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 0.000260667 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.345482 0.345482 0.690964 1.38193 2.76386 5.52771 11.0554 22.1108 44.2217 88.4434 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.226 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9255 x 1.708 at -0.6014 degrees (North through East) ! Clean map min=-0.0012561 max=0.22635 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 J1221+2813_X_2017_05_01_pus_uvs.log closed on Wed May 1 19:57:02 2019