! Started logfile: J0122+2954_X_2017_06_15_pus_uvs.log on Tue May 7 19:50:12 2019 obs J0122+2954_X_2017_06_15_pus_uva.fits ! Reading UV FITS file: J0122+2954_X_2017_06_15_pus_uva.fits ! AN table 1: 143 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.911111 visibilities/baseline/integration-bin. ! Found source: J0122+2954 ! ! 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 70356 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 J0122+2954_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 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.662856Jy sigma=0.005663 ! Fit after self-cal, rms=0.604216Jy sigma=0.005227 ! 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 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.7497 mas, bmaj=1.503 mas, bpa=-0.3496 degrees ! Estimated noise=685.942 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 = 0.299885 Jy ! Component: 100 - total flux cleaned = 0.38551 Jy ! Total flux subtracted in 100 components = 0.38551 Jy ! Clean residual min=-0.009795 max=0.035231 Jy/beam ! Clean residual mean=-0.000070 rms=0.003176 Jy/beam ! Combined flux in latest and established models = 0.38551 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.38551 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=0.101218Jy sigma=0.000867 ! Fit after self-cal, rms=0.101111Jy sigma=0.000866 ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0374505 Jy ! Component: 100 - total flux cleaned = 0.056736 Jy ! Total flux subtracted in 100 components = 0.056736 Jy ! Clean residual min=-0.005055 max=0.010533 Jy/beam ! Clean residual mean=-0.000033 rms=0.001407 Jy/beam ! Combined flux in latest and established models = 0.442246 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 16 components and 0.442246 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=0.084338Jy sigma=0.000693 ! Fit after self-cal, rms=0.084280Jy sigma=0.000692 ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Added new window around map position (1, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012068 Jy ! Component: 100 - total flux cleaned = 0.0196794 Jy ! Total flux subtracted in 100 components = 0.0196794 Jy ! Clean residual min=-0.004499 max=0.004379 Jy/beam ! Clean residual mean=-0.000020 rms=0.001022 Jy/beam ! Combined flux in latest and established models = 0.461926 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 26 components and 0.461926 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=0.082174Jy sigma=0.000668 ! Fit after self-cal, rms=0.082139Jy sigma=0.000668 ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.9253 mas, bmaj=1.809 mas, bpa=-0.9272 degrees ! Estimated noise=308.363 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 = 0.0072503 Jy ! Component: 100 - total flux cleaned = 0.0114394 Jy ! Component: 150 - total flux cleaned = 0.0138596 Jy ! Component: 200 - total flux cleaned = 0.0147546 Jy ! Total flux subtracted in 200 components = 0.0147546 Jy ! Clean residual min=-0.003918 max=0.003276 Jy/beam ! Clean residual mean=-0.000005 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.47668 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 52 components and 0.47668 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=0.081557Jy sigma=0.000661 ! Fit after self-cal, rms=0.081542Jy sigma=0.000661 ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 1.01 FD 1.00 HN 1.02 KP 1.03 ! LA 0.97 MK 0.98 NL 0.96 OV 1.00 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.99 KP 0.96 ! LA 0.97 MK 0.98 NL 0.96 OV 1.00 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.99 KP 0.99 ! LA 1.00 MK 1.00 NL 0.96 OV 1.00 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.03 KP 0.99 ! LA 1.00 MK 1.00 NL 0.96 OV 1.00 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 0.98 KP 0.99 ! LA 1.00 MK 1.02 NL 0.96 OV 0.99 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.01 KP 1.00 ! LA 1.00 MK 1.00 NL 0.96 OV 0.99 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.00 KP 1.00 ! LA 1.01 MK 1.01 NL 0.95 OV 1.00 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 1.00 KP 0.99 ! LA 0.98 MK 1.01 NL 0.97 OV 1.00 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.02 KP 1.00 ! LA 1.00 MK 0.99 NL 0.96 OV 1.00 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.06 KP 1.00 ! LA 1.01 MK 1.01 NL 0.95 OV 1.00 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.04 KP 1.00 ! LA 1.02 MK 1.00 NL 0.96 OV 1.00 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.03 KP 1.00 ! LA 0.99 MK 1.00 NL 0.96 OV 1.01 ! PT 1.02 SC 1.01 ! ! ! Fit before self-cal, rms=0.081542Jy sigma=0.000661 ! Fit after self-cal, rms=0.081214Jy sigma=0.000652 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.9302 mas, bmaj=1.817 mas, bpa=-1.337 degrees ! Estimated noise=308.614 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 = -0.000811278 Jy ! Component: 100 - total flux cleaned = -0.000616537 Jy ! Component: 150 - total flux cleaned = -0.000407869 Jy ! Component: 200 - total flux cleaned = -0.000279682 Jy ! Total flux subtracted in 200 components = -0.000279682 Jy ! Clean residual min=-0.002101 max=0.002004 Jy/beam ! Clean residual mean=-0.000006 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.476401 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 60 components and 0.476401 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=0.081115Jy sigma=0.000651 ! Fit after self-cal, rms=0.081129Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.081129Jy sigma=0.000651 ! Fit after self-cal, rms=0.080907Jy sigma=0.000647 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.9293 mas, bmaj=1.815 mas, bpa=-1.178 degrees ! Estimated noise=308.181 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000176927 Jy ! Component: 100 - total flux cleaned = 0.000123537 Jy ! Component: 150 - total flux cleaned = 7.82597e-05 Jy ! Component: 200 - total flux cleaned = 7.71962e-05 Jy ! Total flux subtracted in 200 components = 7.71962e-05 Jy ! Clean residual min=-0.000922 max=0.000871 Jy/beam ! Clean residual mean=-0.000005 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.476478 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 66 components and 0.476478 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=0.080889Jy sigma=0.000647 ! Fit after self-cal, rms=0.080895Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 = -2.02233e-05 Jy ! Component: 100 - total flux cleaned = -3.60405e-05 Jy ! Component: 150 - total flux cleaned = -2.19734e-05 Jy ! Component: 200 - total flux cleaned = -9.29806e-06 Jy ! Total flux subtracted in 200 components = -9.29806e-06 Jy ! Clean residual min=-0.000918 max=0.000840 Jy/beam ! Clean residual mean=-0.000005 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.476468 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 69 components and 0.476469 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=0.080889Jy sigma=0.000646 ! Fit after self-cal, rms=0.080888Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.080888Jy sigma=0.000646 ! Fit after self-cal, rms=0.080880Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.9295 mas, bmaj=1.815 mas, bpa=-1.238 degrees ! Estimated noise=308.238 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.11053e-05 Jy ! Component: 100 - total flux cleaned = -1.23098e-05 Jy ! Component: 150 - total flux cleaned = -2.67764e-05 Jy ! Component: 200 - total flux cleaned = -1.3716e-05 Jy ! Total flux subtracted in 200 components = -1.3716e-05 Jy ! Clean residual min=-0.000873 max=0.000785 Jy/beam ! Clean residual mean=-0.000005 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.476455 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 69 components and 0.476455 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=0.080873Jy sigma=0.000646 ! Fit after self-cal, rms=0.080873Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.67317e-05 Jy ! Component: 100 - total flux cleaned = 1.7151e-05 Jy ! Component: 150 - total flux cleaned = 2.74851e-05 Jy ! Component: 200 - total flux cleaned = 1.7956e-05 Jy ! Total flux subtracted in 200 components = 1.7956e-05 Jy ! Clean residual min=-0.000873 max=0.000774 Jy/beam ! Clean residual mean=-0.000005 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.476473 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 70 components and 0.476473 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=0.080870Jy sigma=0.000646 ! Fit after self-cal, rms=0.080870Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.080870Jy sigma=0.000646 ! Fit after self-cal, rms=0.080866Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=2.165 mas, bmaj=2.808 mas, bpa=1.287 degrees ! Estimated noise=379.251 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000253747 Jy ! Component: 100 - total flux cleaned = 0.000260723 Jy ! Component: 150 - total flux cleaned = 0.000266642 Jy ! Component: 200 - total flux cleaned = 0.000276561 Jy ! Total flux subtracted in 200 components = 0.000276561 Jy ! Clean residual min=-0.000854 max=0.000980 Jy/beam ! Clean residual mean=-0.000010 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.476749 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 72 components and 0.476749 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=0.080864Jy sigma=0.000646 ! Fit after self-cal, rms=0.080864Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 = 3.97517e-05 Jy ! Component: 100 - total flux cleaned = 5.34149e-05 Jy ! Component: 150 - total flux cleaned = 6.53429e-05 Jy ! Component: 200 - total flux cleaned = 7.25167e-05 Jy ! Total flux subtracted in 200 components = 7.25167e-05 Jy ! Clean residual min=-0.000837 max=0.000975 Jy/beam ! Clean residual mean=-0.000009 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.476822 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 73 components and 0.476822 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=0.080864Jy sigma=0.000646 ! Fit after self-cal, rms=0.080864Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.9298 mas, bmaj=1.816 mas, bpa=-1.279 degrees ! Estimated noise=308.277 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9298 x 1.816 at -1.279 degrees (North through East) ! Clean map min=-0.00080117 max=0.39916 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 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.7529 mas, bmaj=1.509 mas, bpa=-0.637 degrees ! Estimated noise=688.345 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.300622 Jy ! Component: 100 - total flux cleaned = 0.385688 Jy ! Component: 150 - total flux cleaned = 0.422393 Jy ! Component: 200 - total flux cleaned = 0.441581 Jy ! Total flux subtracted in 200 components = 0.441581 Jy ! Clean residual min=-0.003566 max=0.009538 Jy/beam ! Clean residual mean=-0.000030 rms=0.001103 Jy/beam ! Combined flux in latest and established models = 0.441581 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.441581 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.9298 mas, bmaj=1.816 mas, bpa=-1.279 degrees ! Estimated noise=308.277 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 = 0.0144305 Jy ! Component: 100 - total flux cleaned = 0.0219905 Jy ! Component: 150 - total flux cleaned = 0.0264054 Jy ! Component: 200 - total flux cleaned = 0.0292173 Jy ! Total flux subtracted in 200 components = 0.0292173 Jy ! Clean residual min=-0.001176 max=0.001709 Jy/beam ! Clean residual mean=-0.000010 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.470798 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 44 components and 0.470798 Jy ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Added new window around map position (0.6, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194352 Jy ! Component: 100 - total flux cleaned = 0.00330613 Jy ! Component: 150 - total flux cleaned = 0.00431843 Jy ! Component: 200 - total flux cleaned = 0.00489238 Jy ! Total flux subtracted in 200 components = 0.00489238 Jy ! Clean residual min=-0.000948 max=0.000981 Jy/beam ! Clean residual mean=-0.000005 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.47569 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 57 components and 0.47569 Jy ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Added new window around map position (-1.2, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00044474 Jy ! Component: 100 - total flux cleaned = 0.000583754 Jy ! Component: 150 - total flux cleaned = 0.000761317 Jy ! Component: 200 - total flux cleaned = 0.00092592 Jy ! Total flux subtracted in 200 components = 0.00092592 Jy ! Clean residual min=-0.000900 max=0.000846 Jy/beam ! Clean residual mean=-0.000003 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.476616 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 70 components and 0.476616 Jy ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=2.165 mas, bmaj=2.808 mas, bpa=1.287 degrees ! Estimated noise=379.251 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000532811 Jy ! Component: 100 - total flux cleaned = 0.000833433 Jy ! Component: 150 - total flux cleaned = 0.000979779 Jy ! Component: 200 - total flux cleaned = 0.00102207 Jy ! Total flux subtracted in 200 components = 0.00102207 Jy ! Clean residual min=-0.000761 max=0.000809 Jy/beam ! Clean residual mean=-0.000005 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.477638 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.45254e-05 Jy ! Component: 100 - total flux cleaned = 4.10352e-05 Jy ! Component: 150 - total flux cleaned = 5.65079e-05 Jy ! Component: 200 - total flux cleaned = 7.56238e-05 Jy ! Total flux subtracted in 200 components = 7.56238e-05 Jy ! Clean residual min=-0.000761 max=0.000808 Jy/beam ! Clean residual mean=-0.000005 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.477714 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 97 components and 0.477714 Jy ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.9298 mas, bmaj=1.816 mas, bpa=-1.279 degrees ! Estimated noise=308.277 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000282582 Jy ! Component: 100 - total flux cleaned = -0.000261115 Jy ! Component: 150 - total flux cleaned = -0.000203201 Jy ! Component: 200 - total flux cleaned = -0.000166464 Jy ! Total flux subtracted in 200 components = -0.000166464 Jy ! Clean residual min=-0.000848 max=0.000829 Jy/beam ! Clean residual mean=-0.000002 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.477547 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 109 components and 0.477547 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=0.080872Jy sigma=0.000646 ! Fit after self-cal, rms=0.080866Jy sigma=0.000646 wmodel J0122+2954_X_2017_06_15_pus_map.mod ! Writing 109 model components to file: J0122+2954_X_2017_06_15_pus_map.mod wobs J0122+2954_X_2017_06_15_pus_uvs.fits ! Writing UV FITS file: J0122+2954_X_2017_06_15_pus_uvs.fits wwins J0122+2954_X_2017_06_15_pus_map.win ! wwins: Wrote 4 windows to J0122+2954_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 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -7.76968e-05 Jy ! Component: 100 - total flux cleaned = -6.28299e-06 Jy ! Component: 150 - total flux cleaned = 3.49564e-05 Jy ! Component: 200 - total flux cleaned = 8.83043e-05 Jy ! Component: 250 - total flux cleaned = 0.000139302 Jy ! Component: 300 - total flux cleaned = 0.000151524 Jy ! Component: 350 - total flux cleaned = 0.000199597 Jy ! Component: 400 - total flux cleaned = 0.000234592 Jy ! Component: 450 - total flux cleaned = 0.000302723 Jy ! Component: 500 - total flux cleaned = 0.000380358 Jy ! Component: 550 - total flux cleaned = 0.000412934 Jy ! Component: 600 - total flux cleaned = 0.000487851 Jy ! Component: 650 - total flux cleaned = 0.000571814 Jy ! Component: 700 - total flux cleaned = 0.000602572 Jy ! Component: 750 - total flux cleaned = 0.000643167 Jy ! Component: 800 - total flux cleaned = 0.000683235 Jy ! Component: 850 - total flux cleaned = 0.000722889 Jy ! Component: 900 - total flux cleaned = 0.000742479 Jy ! Component: 950 - total flux cleaned = 0.000790528 Jy ! Component: 1000 - total flux cleaned = 0.000790426 Jy ! Component: 1050 - total flux cleaned = 0.0007906 Jy ! Component: 1100 - total flux cleaned = 0.000809313 Jy ! Component: 1150 - total flux cleaned = 0.000836873 Jy ! Component: 1200 - total flux cleaned = 0.000800791 Jy ! Component: 1250 - total flux cleaned = 0.000818655 Jy ! Component: 1300 - total flux cleaned = 0.000783315 Jy ! Component: 1350 - total flux cleaned = 0.00077477 Jy ! Component: 1400 - total flux cleaned = 0.000783482 Jy ! Component: 1450 - total flux cleaned = 0.000783382 Jy ! Component: 1500 - total flux cleaned = 0.000766487 Jy ! Component: 1550 - total flux cleaned = 0.000749479 Jy ! Component: 1600 - total flux cleaned = 0.0007077 Jy ! Component: 1650 - total flux cleaned = 0.00069942 Jy ! Component: 1700 - total flux cleaned = 0.000691263 Jy ! Component: 1750 - total flux cleaned = 0.000674967 Jy ! Component: 1800 - total flux cleaned = 0.000642795 Jy ! Component: 1850 - total flux cleaned = 0.000650724 Jy ! Component: 1900 - total flux cleaned = 0.000634874 Jy ! Component: 1950 - total flux cleaned = 0.000642588 Jy ! Component: 2000 - total flux cleaned = 0.000627007 Jy ! Total flux subtracted in 2048 components = 0.000603954 Jy ! Clean residual min=-0.000474 max=0.000393 Jy/beam ! Clean residual mean=-0.000001 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.478151 Jy keep ! Adding 140 model components to the UV plane model. ! The established model now contains 249 components and 0.478152 Jy ![Exited script file: muppet] wmap "J0122+2954_X_2017_06_15_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9298 x 1.816 at -1.279 degrees (North through East) ! Clean map min=-0.00073739 max=0.39957 Jy/beam ! Writing clean map to FITS file: J0122+2954_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 0.399567 invert ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00014199 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.106608 0.106608 0.213217 0.426433 0.852866 1.70573 3.41147 6.82293 13.6459 27.2917 54.5835 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.399 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9298 x 1.816 at -1.279 degrees (North through East) ! Clean map min=-0.00073739 max=0.39957 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 J0122+2954_X_2017_06_15_pus_uvs.log closed on Tue May 7 19:50:16 2019