! Started logfile: J2042+0356_X_2017_05_31_pus_uvs.log on Tue Feb 5 10:54:14 2019 obs J2042+0356_X_2017_05_31_pus_uva.fits ! Reading UV FITS file: J2042+0356_X_2017_05_31_pus_uva.fits ! AN table 1: 173 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.979448 visibilities/baseline/integration-bin. ! Found source: J2042+0356 ! ! 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 1698 lines of history. ! ! Reading 91500 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 J2042+0356_X_2017_05_31_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.953524Jy sigma=0.007989 ! Fit after self-cal, rms=0.936626Jy sigma=0.007882 ! 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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.7084 mas, bmaj=1.755 mas, bpa=-3.377 degrees ! Estimated noise=723.186 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 = 0.0485504 Jy ! Component: 100 - total flux cleaned = 0.0615662 Jy ! Total flux subtracted in 100 components = 0.0615662 Jy ! Clean residual min=-0.003661 max=0.010893 Jy/beam ! Clean residual mean=-0.000034 rms=0.001012 Jy/beam ! Combined flux in latest and established models = 0.0615662 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0615662 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=0.087107Jy sigma=0.000675 ! Fit after self-cal, rms=0.087018Jy sigma=0.000675 ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Added new window around map position (3, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00985492 Jy ! Component: 100 - total flux cleaned = 0.0159191 Jy ! Total flux subtracted in 100 components = 0.0159191 Jy ! Clean residual min=-0.002395 max=0.003597 Jy/beam ! Clean residual mean=-0.000023 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.0774852 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 0.0774853 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=0.085558Jy sigma=0.000660 ! Fit after self-cal, rms=0.085433Jy sigma=0.000659 ! Inverting map ! Your choice of large map pixels excluded 0.126% 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 = 0.00567119 Jy ! Component: 100 - total flux cleaned = 0.00946047 Jy ! Total flux subtracted in 100 components = 0.00946047 Jy ! Clean residual min=-0.001993 max=0.002920 Jy/beam ! Clean residual mean=-0.000016 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.0869457 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 21 components and 0.0869457 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=0.084889Jy sigma=0.000654 ! Fit after self-cal, rms=0.084860Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.126% 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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8856 mas, bmaj=2.018 mas, bpa=-1.491 degrees ! Estimated noise=283.852 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 (1.2, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0057345 Jy ! Component: 100 - total flux cleaned = 0.00932333 Jy ! Component: 150 - total flux cleaned = 0.0117389 Jy ! Component: 200 - total flux cleaned = 0.0134399 Jy ! Total flux subtracted in 200 components = 0.0134399 Jy ! Clean residual min=-0.001569 max=0.001466 Jy/beam ! Clean residual mean=-0.000008 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.100386 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 48 components and 0.100386 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=0.084448Jy sigma=0.000649 ! Fit after self-cal, rms=0.084422Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.126% 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 0.92 FD 0.94 HN 1.03 KP 0.98 ! LA 0.93 MK 1.00 NL 0.99 OV 1.05 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 1.06 KP 0.93 ! LA 0.93 MK 0.99 NL 0.98 OV 1.08 ! PT 1.05 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.03 KP 0.91 ! LA 0.97 MK 0.97 NL 0.99 OV 1.08 ! PT 1.03 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 1.01 KP 0.97 ! LA 0.96 MK 0.97 NL 1.01 OV 1.06 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 0.94 KP 1.01 ! LA 1.00 MK 1.05 NL 0.94 OV 1.07 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 HN 1.06 KP 1.02 ! LA 0.98 MK 1.06 NL 0.92 OV 0.99 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.07 KP 0.97 ! LA 0.97 MK 1.04 NL 0.90 OV 1.00 ! PT 1.06 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 1.05 KP 0.98 ! LA 0.99 MK 0.96 NL 0.92 OV 0.99 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.08 KP 1.00 ! LA 0.95 MK 1.04 NL 0.92 OV 1.00 ! PT 1.05 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.06 KP 1.01 ! LA 0.99 MK 1.00 NL 0.90 OV 1.01 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.01 KP 0.91 ! LA 1.01 MK 0.97 NL 0.96 OV 1.01 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.16 KP 0.90 ! LA 0.97 MK 0.96 NL 0.94 OV 1.08 ! PT 1.06 SC 1.02 ! ! ! Fit before self-cal, rms=0.084422Jy sigma=0.000649 ! Fit after self-cal, rms=0.083962Jy sigma=0.000648 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8934 mas, bmaj=2.022 mas, bpa=-1.576 degrees ! Estimated noise=279.811 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 = 0.00149066 Jy ! Component: 100 - total flux cleaned = 0.00190301 Jy ! Component: 150 - total flux cleaned = 0.00193469 Jy ! Component: 200 - total flux cleaned = 0.00187896 Jy ! Total flux subtracted in 200 components = 0.00187896 Jy ! Clean residual min=-0.001054 max=0.000948 Jy/beam ! Clean residual mean=-0.000002 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.102265 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 74 components and 0.102265 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=0.083925Jy sigma=0.000647 ! Fit after self-cal, rms=0.083940Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.126% 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=0.083940Jy sigma=0.000647 ! Fit after self-cal, rms=0.085699Jy sigma=0.000647 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8906 mas, bmaj=2.018 mas, bpa=-1.488 degrees ! Estimated noise=280.507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000890826 Jy ! Component: 100 - total flux cleaned = 0.00118654 Jy ! Component: 150 - total flux cleaned = 0.00132477 Jy ! Component: 200 - total flux cleaned = 0.00144131 Jy ! Total flux subtracted in 200 components = 0.00144131 Jy ! Clean residual min=-0.000751 max=0.000730 Jy/beam ! Clean residual mean=-0.000001 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.103706 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 86 components and 0.103706 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=0.085687Jy sigma=0.000646 ! Fit after self-cal, rms=0.085722Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.126% 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 = 0.000221465 Jy ! Component: 100 - total flux cleaned = 0.00030677 Jy ! Component: 150 - total flux cleaned = 0.0003511 Jy ! Component: 200 - total flux cleaned = 0.000364528 Jy ! Total flux subtracted in 200 components = 0.000364528 Jy ! Clean residual min=-0.000725 max=0.000649 Jy/beam ! Clean residual mean=-0.000001 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.10407 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 89 components and 0.10407 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=0.085717Jy sigma=0.000646 ! Fit after self-cal, rms=0.085714Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.126% 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=0.085714Jy sigma=0.000646 ! Fit after self-cal, rms=0.085793Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8895 mas, bmaj=2.016 mas, bpa=-1.471 degrees ! Estimated noise=280.175 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000490144 Jy ! Component: 100 - total flux cleaned = 0.000614322 Jy ! Component: 150 - total flux cleaned = 0.000674611 Jy ! Component: 200 - total flux cleaned = 0.000695582 Jy ! Total flux subtracted in 200 components = 0.000695582 Jy ! Clean residual min=-0.000704 max=0.000622 Jy/beam ! Clean residual mean=-0.000002 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.104766 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 96 components and 0.104766 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=0.085788Jy sigma=0.000646 ! Fit after self-cal, rms=0.085791Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.126% 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 = 8.05759e-05 Jy ! Component: 100 - total flux cleaned = 0.000125074 Jy ! Component: 150 - total flux cleaned = 0.000144676 Jy ! Component: 200 - total flux cleaned = 0.000153426 Jy ! Total flux subtracted in 200 components = 0.000153426 Jy ! Clean residual min=-0.000701 max=0.000617 Jy/beam ! Clean residual mean=-0.000001 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.104919 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 101 components and 0.104919 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=0.085789Jy sigma=0.000646 ! Fit after self-cal, rms=0.085788Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.126% 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=0.085788Jy sigma=0.000646 ! Fit after self-cal, rms=0.085639Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=2.186 mas, bmaj=3.221 mas, bpa=2.171 degrees ! Estimated noise=353.976 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000314548 Jy ! Component: 100 - total flux cleaned = 0.000353382 Jy ! Component: 150 - total flux cleaned = 0.00036617 Jy ! Component: 200 - total flux cleaned = 0.000382991 Jy ! Total flux subtracted in 200 components = 0.000382991 Jy ! Clean residual min=-0.000791 max=0.000728 Jy/beam ! Clean residual mean=-0.000003 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.105302 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 115 components and 0.105302 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=0.085639Jy sigma=0.000646 ! Fit after self-cal, rms=0.085637Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.126% 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 = 2.04299e-06 Jy ! Component: 100 - total flux cleaned = 1.5779e-05 Jy ! Component: 150 - total flux cleaned = 3.19049e-05 Jy ! Component: 200 - total flux cleaned = 4.11974e-05 Jy ! Total flux subtracted in 200 components = 4.11974e-05 Jy ! Clean residual min=-0.000775 max=0.000712 Jy/beam ! Clean residual mean=-0.000003 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.105344 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 122 components and 0.105344 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=0.085637Jy sigma=0.000646 ! Fit after self-cal, rms=0.085636Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.126% 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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.889 mas, bmaj=2.015 mas, bpa=-1.49 degrees ! Estimated noise=279.998 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.889 x 2.015 at -1.49 degrees (North through East) ! Clean map min=-0.00064996 max=0.063903 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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.7105 mas, bmaj=1.752 mas, bpa=-3.335 degrees ! Estimated noise=714.479 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0470592 Jy ! Component: 100 - total flux cleaned = 0.0631393 Jy ! Component: 150 - total flux cleaned = 0.0730843 Jy ! Component: 200 - total flux cleaned = 0.0800528 Jy ! Total flux subtracted in 200 components = 0.0800528 Jy ! Clean residual min=-0.002239 max=0.004007 Jy/beam ! Clean residual mean=-0.000021 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.0800528 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 0.0800528 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.889 mas, bmaj=2.015 mas, bpa=-1.49 degrees ! Estimated noise=279.998 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 = 0.00846168 Jy ! Component: 100 - total flux cleaned = 0.0138227 Jy ! Component: 150 - total flux cleaned = 0.0174043 Jy ! Component: 200 - total flux cleaned = 0.0198238 Jy ! Total flux subtracted in 200 components = 0.0198238 Jy ! Clean residual min=-0.000997 max=0.001332 Jy/beam ! Clean residual mean=-0.000007 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.0998766 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 44 components and 0.0998766 Jy ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166342 Jy ! Component: 100 - total flux cleaned = 0.0028345 Jy ! Component: 150 - total flux cleaned = 0.00369036 Jy ! Component: 200 - total flux cleaned = 0.00433983 Jy ! Total flux subtracted in 200 components = 0.00433983 Jy ! Clean residual min=-0.000782 max=0.000598 Jy/beam ! Clean residual mean=-0.000003 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.104216 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 66 components and 0.104216 Jy ! Inverting map ! Your choice of large map pixels excluded 0.126% 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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=2.186 mas, bmaj=3.221 mas, bpa=2.171 degrees ! Estimated noise=353.976 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000667478 Jy ! Component: 100 - total flux cleaned = 0.000889076 Jy ! Component: 150 - total flux cleaned = 0.00097837 Jy ! Component: 200 - total flux cleaned = 0.00103867 Jy ! Total flux subtracted in 200 components = 0.00103867 Jy ! Clean residual min=-0.000781 max=0.000747 Jy/beam ! Clean residual mean=-0.000004 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.105255 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 = 1.92445e-05 Jy ! Component: 100 - total flux cleaned = 3.0533e-05 Jy ! Component: 150 - total flux cleaned = 3.55661e-05 Jy ! Component: 200 - total flux cleaned = 4.46711e-05 Jy ! Total flux subtracted in 200 components = 4.46711e-05 Jy ! Clean residual min=-0.000768 max=0.000745 Jy/beam ! Clean residual mean=-0.000003 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.1053 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 91 components and 0.1053 Jy ! Inverting map ! Your choice of large map pixels excluded 0.126% 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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.889 mas, bmaj=2.015 mas, bpa=-1.49 degrees ! Estimated noise=279.998 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000129365 Jy ! Component: 100 - total flux cleaned = 0.000142891 Jy ! Component: 150 - total flux cleaned = 0.000179751 Jy ! Component: 200 - total flux cleaned = 0.000191788 Jy ! Total flux subtracted in 200 components = 0.000191788 Jy ! Clean residual min=-0.000704 max=0.000630 Jy/beam ! Clean residual mean=-0.000002 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.105492 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 100 components and 0.105492 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=0.085639Jy sigma=0.000646 ! Fit after self-cal, rms=0.085639Jy sigma=0.000646 wmodel J2042+0356_X_2017_05_31_pus_map.mod ! Writing 100 model components to file: J2042+0356_X_2017_05_31_pus_map.mod wobs J2042+0356_X_2017_05_31_pus_uvs.fits ! Writing UV FITS file: J2042+0356_X_2017_05_31_pus_uvs.fits wwins J2042+0356_X_2017_05_31_pus_map.win ! wwins: Wrote 3 windows to J2042+0356_X_2017_05_31_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 0.126% 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 = -0.000280039 Jy ! Component: 100 - total flux cleaned = -0.000420245 Jy ! Component: 150 - total flux cleaned = -0.000531003 Jy ! Component: 200 - total flux cleaned = -0.000626015 Jy ! Component: 250 - total flux cleaned = -0.000717688 Jy ! Component: 300 - total flux cleaned = -0.000796943 Jy ! Component: 350 - total flux cleaned = -0.000883563 Jy ! Component: 400 - total flux cleaned = -0.000940009 Jy ! Component: 450 - total flux cleaned = -0.00102281 Jy ! Component: 500 - total flux cleaned = -0.0010856 Jy ! Component: 550 - total flux cleaned = -0.00112095 Jy ! Component: 600 - total flux cleaned = -0.00113838 Jy ! Component: 650 - total flux cleaned = -0.0011898 Jy ! Component: 700 - total flux cleaned = -0.00122346 Jy ! Component: 750 - total flux cleaned = -0.00124841 Jy ! Component: 800 - total flux cleaned = -0.00126491 Jy ! Component: 850 - total flux cleaned = -0.00129746 Jy ! Component: 900 - total flux cleaned = -0.00132153 Jy ! Component: 950 - total flux cleaned = -0.0013532 Jy ! Component: 1000 - total flux cleaned = -0.00137661 Jy ! Component: 1050 - total flux cleaned = -0.00136116 Jy ! Component: 1100 - total flux cleaned = -0.0013918 Jy ! Component: 1150 - total flux cleaned = -0.00139942 Jy ! Component: 1200 - total flux cleaned = -0.0014219 Jy ! Component: 1250 - total flux cleaned = -0.0014515 Jy ! Component: 1300 - total flux cleaned = -0.00143688 Jy ! Component: 1350 - total flux cleaned = -0.00148759 Jy ! Component: 1400 - total flux cleaned = -0.00150199 Jy ! Component: 1450 - total flux cleaned = -0.00151634 Jy ! Component: 1500 - total flux cleaned = -0.0015305 Jy ! Component: 1550 - total flux cleaned = -0.00157237 Jy ! Component: 1600 - total flux cleaned = -0.0016069 Jy ! Component: 1650 - total flux cleaned = -0.00159993 Jy ! Component: 1700 - total flux cleaned = -0.00160675 Jy ! Component: 1750 - total flux cleaned = -0.00159329 Jy ! Component: 1800 - total flux cleaned = -0.00161342 Jy ! Component: 1850 - total flux cleaned = -0.00163993 Jy ! Component: 1900 - total flux cleaned = -0.00165958 Jy ! Component: 1950 - total flux cleaned = -0.00167909 Jy ! Component: 2000 - total flux cleaned = -0.00167909 Jy ! Total flux subtracted in 2048 components = -0.0017047 Jy ! Clean residual min=-0.000365 max=0.000352 Jy/beam ! Clean residual mean=-0.000000 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.103787 Jy keep ! Adding 128 model components to the UV plane model. ! The established model now contains 228 components and 0.103787 Jy ![Exited script file: muppet] wmap "J2042+0356_X_2017_05_31_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.126% 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: 0.889 x 2.015 at -1.49 degrees (North through East) ! Clean map min=-0.00058287 max=0.06379 Jy/beam ! Writing clean map to FITS file: J2042+0356_X_2017_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0637902 invert ! Inverting map ! Your choice of large map pixels excluded 0.126% 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 0.000123048 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.578682 0.578682 1.15736 2.31473 4.62946 9.25892 18.5178 37.0357 74.0714 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.063 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.889 x 2.015 at -1.49 degrees (North through East) ! Clean map min=-0.00058287 max=0.06379 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 J2042+0356_X_2017_05_31_pus_uvs.log closed on Tue Feb 5 10:54:20 2019