! Started logfile: J2002+4506_X_2017_08_12_pus_uvs.log on Fri May 10 15:28:31 2019 obs J2002+4506_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J2002+4506_X_2017_08_12_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.773058 visibilities/baseline/integration-bin. ! Found source: J2002+4506 ! ! 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 1049 lines of history. ! ! Reading 47172 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 J2002+4506_X_2017_08_12_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 132 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.789688Jy sigma=0.006631 ! Fit after self-cal, rms=0.779165Jy sigma=0.006548 ! 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 0.157% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7447 mas, bmaj=1.135 mas, bpa=-3.493 degrees ! Estimated noise=919.641 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 = 0.169998 Jy ! Component: 100 - total flux cleaned = 0.212545 Jy ! Total flux subtracted in 100 components = 0.212545 Jy ! Clean residual min=-0.007391 max=0.022464 Jy/beam ! Clean residual mean=-0.000079 rms=0.002316 Jy/beam ! Combined flux in latest and established models = 0.212545 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.212545 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=0.099201Jy sigma=0.000754 ! Fit after self-cal, rms=0.099163Jy sigma=0.000753 ! Inverting map ! Your choice of large map pixels excluded 0.157% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (1, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0232062 Jy ! Component: 100 - total flux cleaned = 0.0360861 Jy ! Total flux subtracted in 100 components = 0.0360861 Jy ! Clean residual min=-0.005091 max=0.014417 Jy/beam ! Clean residual mean=-0.000044 rms=0.001489 Jy/beam ! Combined flux in latest and established models = 0.248631 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 12 components and 0.248631 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=0.092543Jy sigma=0.000687 ! Fit after self-cal, rms=0.092343Jy sigma=0.000686 ! Inverting map ! Your choice of large map pixels excluded 0.157% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (4.4, -1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0130719 Jy ! Component: 100 - total flux cleaned = 0.0204414 Jy ! Total flux subtracted in 100 components = 0.0204414 Jy ! Clean residual min=-0.003605 max=0.004873 Jy/beam ! Clean residual mean=-0.000027 rms=0.001036 Jy/beam ! Combined flux in latest and established models = 0.269073 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 23 components and 0.269073 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=0.089964Jy sigma=0.000662 ! Fit after self-cal, rms=0.089820Jy sigma=0.000660 ! Inverting map ! Your choice of large map pixels excluded 0.157% 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 0.157% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9414 mas, bmaj=1.357 mas, bpa=-5.105 degrees ! Estimated noise=393.973 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 = 0.00869414 Jy ! Component: 100 - total flux cleaned = 0.0135115 Jy ! Component: 150 - total flux cleaned = 0.0166127 Jy ! Component: 200 - total flux cleaned = 0.0186785 Jy ! Total flux subtracted in 200 components = 0.0186785 Jy ! Clean residual min=-0.002905 max=0.003424 Jy/beam ! Clean residual mean=-0.000033 rms=0.000769 Jy/beam ! Combined flux in latest and established models = 0.287751 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 34 components and 0.287751 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=0.089003Jy sigma=0.000652 ! Fit after self-cal, rms=0.088916Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.157% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.00 KP 1.04 ! LA 0.96 MK 0.98 NL 0.97 OV 1.00 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 0.97 KP 1.06 ! LA 0.96 MK 0.97 NL 0.97 OV 0.99 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.98 KP 0.97 ! LA 0.98 MK 1.00 NL 0.96 OV 1.01 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.05 KP 1.02 ! LA 1.00 MK 0.99 NL 0.97 OV 1.00 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 0.97 KP 1.00 ! LA 0.97 MK 1.00 NL 0.97 OV 1.01 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.00 KP 1.01 ! LA 0.98 MK 0.99 NL 0.97 OV 0.99 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.96 KP 1.03 ! LA 0.98 MK 0.99 NL 0.98 OV 1.00 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 0.96 KP 1.02 ! LA 0.96 MK 1.10 NL 0.97 OV 1.00 ! PT 1.01 SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.97 KP 1.01 ! LA 0.98 MK 0.96 NL 0.97 OV 1.00 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 0.98 KP 1.02 ! LA 0.99 MK 0.99 NL 0.97 OV 1.01 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.99 KP 1.01 ! LA 0.98 MK 0.95 NL 0.98 OV 0.99 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.00 KP 1.02 ! LA 0.97 MK 0.96 NL 0.97 OV 0.99 ! PT 1.01 SC 1.03 ! ! ! Fit before self-cal, rms=0.088916Jy sigma=0.000651 ! Fit after self-cal, rms=0.088237Jy sigma=0.000647 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.157% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.945 mas, bmaj=1.364 mas, bpa=-5.892 degrees ! Estimated noise=392.101 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 = 0.00167955 Jy ! Component: 100 - total flux cleaned = 0.00201083 Jy ! Component: 150 - total flux cleaned = 0.0022211 Jy ! Component: 200 - total flux cleaned = 0.00247571 Jy ! Total flux subtracted in 200 components = 0.00247571 Jy ! Clean residual min=-0.002453 max=0.003065 Jy/beam ! Clean residual mean=-0.000012 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.290227 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 47 components and 0.290227 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=0.088150Jy sigma=0.000646 ! Fit after self-cal, rms=0.088158Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.157% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (6.6, -3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00279446 Jy ! Component: 100 - total flux cleaned = 0.00386379 Jy ! Component: 150 - total flux cleaned = 0.00470514 Jy ! Component: 200 - total flux cleaned = 0.00528181 Jy ! Total flux subtracted in 200 components = 0.00528181 Jy ! Clean residual min=-0.002097 max=0.002305 Jy/beam ! Clean residual mean=-0.000003 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.295509 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 64 components and 0.295509 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=0.088049Jy sigma=0.000645 ! Fit after self-cal, rms=0.088041Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.157% 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=0.088041Jy sigma=0.000645 ! Fit after self-cal, rms=0.090070Jy sigma=0.000641 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.157% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9447 mas, bmaj=1.36 mas, bpa=-5.947 degrees ! Estimated noise=392.459 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00052314 Jy ! Component: 100 - total flux cleaned = 0.00112725 Jy ! Component: 150 - total flux cleaned = 0.00163243 Jy ! Component: 200 - total flux cleaned = 0.00189224 Jy ! Total flux subtracted in 200 components = 0.00189224 Jy ! Clean residual min=-0.001156 max=0.001454 Jy/beam ! Clean residual mean=-0.000012 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.297401 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 80 components and 0.297401 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=0.090042Jy sigma=0.000641 ! Fit after self-cal, rms=0.090060Jy sigma=0.000641 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.157% 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 (2.8, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000956327 Jy ! Component: 100 - total flux cleaned = 0.00115525 Jy ! Component: 150 - total flux cleaned = 0.00132696 Jy ! Component: 200 - total flux cleaned = 0.00145479 Jy ! Total flux subtracted in 200 components = 0.00145479 Jy ! Clean residual min=-0.001147 max=0.001206 Jy/beam ! Clean residual mean=-0.000009 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.298856 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 96 components and 0.298856 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=0.090034Jy sigma=0.000641 ! Fit after self-cal, rms=0.090032Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.157% 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=0.090032Jy sigma=0.000641 ! Fit after self-cal, rms=0.090084Jy sigma=0.000641 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.157% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9454 mas, bmaj=1.361 mas, bpa=-6.067 degrees ! Estimated noise=392.185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000136616 Jy ! Component: 100 - total flux cleaned = 0.00033157 Jy ! Component: 150 - total flux cleaned = 0.000418176 Jy ! Component: 200 - total flux cleaned = 0.000476865 Jy ! Total flux subtracted in 200 components = 0.000476865 Jy ! Clean residual min=-0.001105 max=0.001071 Jy/beam ! Clean residual mean=-0.000009 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.299332 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 99 components and 0.299333 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=0.090072Jy sigma=0.000641 ! Fit after self-cal, rms=0.090074Jy sigma=0.000641 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.157% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.74498e-05 Jy ! Component: 100 - total flux cleaned = 0.000212676 Jy ! Component: 150 - total flux cleaned = 0.000294966 Jy ! Component: 200 - total flux cleaned = 0.000401066 Jy ! Total flux subtracted in 200 components = 0.000401066 Jy ! Clean residual min=-0.001102 max=0.001045 Jy/beam ! Clean residual mean=-0.000008 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.299734 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 104 components and 0.299734 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=0.090067Jy sigma=0.000641 ! Fit after self-cal, rms=0.090067Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.157% 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=0.090067Jy sigma=0.000641 ! Fit after self-cal, rms=0.090080Jy sigma=0.000641 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.157% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.154 mas, bmaj=2.41 mas, bpa=-6.484 degrees ! Estimated noise=493.072 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000713844 Jy ! Component: 100 - total flux cleaned = 0.000872057 Jy ! Component: 150 - total flux cleaned = 0.000935859 Jy ! Component: 200 - total flux cleaned = 0.000935461 Jy ! Total flux subtracted in 200 components = 0.000935461 Jy ! Clean residual min=-0.001183 max=0.001068 Jy/beam ! Clean residual mean=-0.000017 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.300669 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 112 components and 0.300669 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=0.090079Jy sigma=0.000641 ! Fit after self-cal, rms=0.090080Jy sigma=0.000641 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.157% 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 = 0.000147976 Jy ! Component: 100 - total flux cleaned = 0.000199945 Jy ! Component: 150 - total flux cleaned = 0.000218902 Jy ! Component: 200 - total flux cleaned = 0.000236147 Jy ! Total flux subtracted in 200 components = 0.000236147 Jy ! Clean residual min=-0.001216 max=0.001037 Jy/beam ! Clean residual mean=-0.000016 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.300905 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 115 components and 0.300905 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=0.090080Jy sigma=0.000641 ! Fit after self-cal, rms=0.090079Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.157% 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 0.157% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9458 mas, bmaj=1.362 mas, bpa=-6.175 degrees ! Estimated noise=391.991 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9458 x 1.362 at -6.175 degrees (North through East) ! Clean map min=-0.0010076 max=0.21889 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 0.157% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7477 mas, bmaj=1.138 mas, bpa=-4.53 degrees ! Estimated noise=916.993 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.169004 Jy ! Component: 100 - total flux cleaned = 0.213342 Jy ! Component: 150 - total flux cleaned = 0.237206 Jy ! Component: 200 - total flux cleaned = 0.252148 Jy ! Total flux subtracted in 200 components = 0.252148 Jy ! Clean residual min=-0.003586 max=0.007823 Jy/beam ! Clean residual mean=-0.000044 rms=0.001085 Jy/beam ! Combined flux in latest and established models = 0.252148 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 0.252148 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.157% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9458 mas, bmaj=1.362 mas, bpa=-6.175 degrees ! Estimated noise=391.991 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 = 0.0137212 Jy ! Component: 100 - total flux cleaned = 0.0216768 Jy ! Component: 150 - total flux cleaned = 0.026929 Jy ! Component: 200 - total flux cleaned = 0.0307827 Jy ! Total flux subtracted in 200 components = 0.0307827 Jy ! Clean residual min=-0.001601 max=0.002428 Jy/beam ! Clean residual mean=-0.000044 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.282931 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 37 components and 0.282931 Jy ! Inverting map ! Your choice of large map pixels excluded 0.157% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (5.2, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00306379 Jy ! Component: 100 - total flux cleaned = 0.00554435 Jy ! Component: 150 - total flux cleaned = 0.00759609 Jy ! Component: 200 - total flux cleaned = 0.00930911 Jy ! Total flux subtracted in 200 components = 0.00930911 Jy ! Clean residual min=-0.001333 max=0.001346 Jy/beam ! Clean residual mean=-0.000024 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.29224 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 66 components and 0.29224 Jy ! Inverting map ! Your choice of large map pixels excluded 0.157% 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 0.157% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.154 mas, bmaj=2.41 mas, bpa=-6.484 degrees ! Estimated noise=493.072 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00260392 Jy ! Component: 100 - total flux cleaned = 0.00442426 Jy ! Component: 150 - total flux cleaned = 0.00576082 Jy ! Component: 200 - total flux cleaned = 0.00675732 Jy ! Total flux subtracted in 200 components = 0.00675732 Jy ! Clean residual min=-0.001382 max=0.001307 Jy/beam ! Clean residual mean=-0.000025 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.298997 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 = 0.000755114 Jy ! Component: 100 - total flux cleaned = 0.0011369 Jy ! Component: 150 - total flux cleaned = 0.00141155 Jy ! Component: 200 - total flux cleaned = 0.00156176 Jy ! Total flux subtracted in 200 components = 0.00156176 Jy ! Clean residual min=-0.001267 max=0.001159 Jy/beam ! Clean residual mean=-0.000018 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.300559 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 113 components and 0.300559 Jy ! Inverting map ! Your choice of large map pixels excluded 0.157% 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 0.157% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9458 mas, bmaj=1.362 mas, bpa=-6.175 degrees ! Estimated noise=391.991 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000368185 Jy ! Component: 100 - total flux cleaned = 0.000368295 Jy ! Component: 150 - total flux cleaned = 0.000323914 Jy ! Component: 200 - total flux cleaned = 0.000304039 Jy ! Total flux subtracted in 200 components = 0.000304039 Jy ! Clean residual min=-0.001102 max=0.001074 Jy/beam ! Clean residual mean=-0.000006 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.300863 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 130 components and 0.300863 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.090091Jy sigma=0.000641 ! Fit after self-cal, rms=0.090083Jy sigma=0.000641 wmodel J2002+4506_X_2017_08_12_pus_map.mod ! Writing 130 model components to file: J2002+4506_X_2017_08_12_pus_map.mod wobs J2002+4506_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J2002+4506_X_2017_08_12_pus_uvs.fits wwins J2002+4506_X_2017_08_12_pus_map.win ! wwins: Wrote 6 windows to J2002+4506_X_2017_08_12_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 0.157% 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 = 1.40975e-05 Jy ! Component: 100 - total flux cleaned = 0.000136369 Jy ! Component: 150 - total flux cleaned = 0.000186874 Jy ! Component: 200 - total flux cleaned = 0.000203346 Jy ! Component: 250 - total flux cleaned = 0.000203434 Jy ! Component: 300 - total flux cleaned = 0.000128008 Jy ! Component: 350 - total flux cleaned = 8.45861e-05 Jy ! Component: 400 - total flux cleaned = 7.06379e-05 Jy ! Component: 450 - total flux cleaned = 4.28498e-05 Jy ! Component: 500 - total flux cleaned = -2.55614e-05 Jy ! Component: 550 - total flux cleaned = -5.25352e-05 Jy ! Component: 600 - total flux cleaned = -7.87463e-05 Jy ! Component: 650 - total flux cleaned = -0.000117501 Jy ! Component: 700 - total flux cleaned = -0.000130235 Jy ! Component: 750 - total flux cleaned = -0.000155179 Jy ! Component: 800 - total flux cleaned = -0.000130521 Jy ! Component: 850 - total flux cleaned = -0.000166769 Jy ! Component: 900 - total flux cleaned = -0.000178796 Jy ! Component: 950 - total flux cleaned = -0.000225581 Jy ! Component: 1000 - total flux cleaned = -0.000248338 Jy ! Component: 1050 - total flux cleaned = -0.000248342 Jy ! Component: 1100 - total flux cleaned = -0.000304663 Jy ! Component: 1150 - total flux cleaned = -0.000360089 Jy ! Component: 1200 - total flux cleaned = -0.000403993 Jy ! Component: 1250 - total flux cleaned = -0.000458074 Jy ! Component: 1300 - total flux cleaned = -0.000458254 Jy ! Component: 1350 - total flux cleaned = -0.000521507 Jy ! Component: 1400 - total flux cleaned = -0.000511262 Jy ! Component: 1450 - total flux cleaned = -0.000542193 Jy ! Component: 1500 - total flux cleaned = -0.000562598 Jy ! Component: 1550 - total flux cleaned = -0.000622714 Jy ! Component: 1600 - total flux cleaned = -0.000632421 Jy ! Component: 1650 - total flux cleaned = -0.000612904 Jy ! Component: 1700 - total flux cleaned = -0.000642103 Jy ! Component: 1750 - total flux cleaned = -0.000661311 Jy ! Component: 1800 - total flux cleaned = -0.000642364 Jy ! Component: 1850 - total flux cleaned = -0.000660977 Jy ! Component: 1900 - total flux cleaned = -0.000651689 Jy ! Component: 1950 - total flux cleaned = -0.00067947 Jy ! Component: 2000 - total flux cleaned = -0.000661074 Jy ! Total flux subtracted in 2048 components = -0.000670204 Jy ! Clean residual min=-0.000549 max=0.000530 Jy/beam ! Clean residual mean=-0.000004 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.300193 Jy keep ! Adding 144 model components to the UV plane model. ! The established model now contains 274 components and 0.300193 Jy ![Exited script file: muppet] wmap "J2002+4506_X_2017_08_12_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.157% 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: 0.9458 x 1.362 at -6.175 degrees (North through East) ! Clean map min=-0.00088191 max=0.21875 Jy/beam ! Writing clean map to FITS file: J2002+4506_X_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.218749 invert ! Inverting map ! Your choice of large map pixels excluded 0.157% 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 0.000165124 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.226457 0.226457 0.452913 0.905826 1.81165 3.6233 7.24661 14.4932 28.9864 57.9729 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.218 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9458 x 1.362 at -6.175 degrees (North through East) ! Clean map min=-0.00088191 max=0.21875 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 J2002+4506_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:28:35 2019