! Started logfile: J0050-0929_X_2017_06_10_pus_uvs.log on Mon May 6 12:39:41 2019 obs J0050-0929_X_2017_06_10_pus_uva.fits ! Reading UV FITS file: J0050-0929_X_2017_06_10_pus_uva.fits ! AN table 1: 58 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.405747 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0050-0929 ! ! 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 1309 lines of history. ! ! Reading 12708 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 J0050-0929_X_2017_06_10_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 258 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 258 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 258 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 258 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 258 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 258 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 258 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 258 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 258 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 258 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 258 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 258 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.474091Jy sigma=0.004196 ! Fit after self-cal, rms=0.456262Jy sigma=0.004048 ! 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 0.071% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7117 mas, bmaj=1.673 mas, bpa=-2.297 degrees ! Estimated noise=1096.58 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 = 0.421875 Jy ! Component: 100 - total flux cleaned = 0.51463 Jy ! Total flux subtracted in 100 components = 0.51463 Jy ! Clean residual min=-0.007620 max=0.029151 Jy/beam ! Clean residual mean=-0.000007 rms=0.002514 Jy/beam ! Combined flux in latest and established models = 0.51463 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.51463 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=0.092568Jy sigma=0.000799 ! Fit after self-cal, rms=0.092566Jy sigma=0.000799 ! Inverting map ! Your choice of large map pixels excluded 0.071% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.030109 Jy ! Component: 100 - total flux cleaned = 0.0451399 Jy ! Total flux subtracted in 100 components = 0.0451399 Jy ! Clean residual min=-0.005944 max=0.007379 Jy/beam ! Clean residual mean=0.000003 rms=0.001198 Jy/beam ! Combined flux in latest and established models = 0.55977 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 18 components and 0.55977 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=0.080514Jy sigma=0.000682 ! Fit after self-cal, rms=0.080513Jy sigma=0.000682 ! Inverting map ! Your choice of large map pixels excluded 0.071% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00893138 Jy ! Component: 100 - total flux cleaned = 0.0147226 Jy ! Total flux subtracted in 100 components = 0.0147226 Jy ! Clean residual min=-0.005784 max=0.004245 Jy/beam ! Clean residual mean=0.000005 rms=0.000995 Jy/beam ! Combined flux in latest and established models = 0.574493 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 36 components and 0.574493 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=0.079268Jy sigma=0.000670 ! Fit after self-cal, rms=0.079268Jy sigma=0.000670 ! Inverting map ! Your choice of large map pixels excluded 0.071% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.071% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.9088 mas, bmaj=2.002 mas, bpa=1.202 degrees ! Estimated noise=712.337 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 = 0.00420664 Jy ! Component: 100 - total flux cleaned = 0.00624077 Jy ! Component: 150 - total flux cleaned = 0.00731851 Jy ! Component: 200 - total flux cleaned = 0.00764488 Jy ! Total flux subtracted in 200 components = 0.00764488 Jy ! Clean residual min=-0.004767 max=0.003275 Jy/beam ! Clean residual mean=0.000007 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.582138 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 41 components and 0.582138 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=0.079058Jy sigma=0.000668 ! Fit after self-cal, rms=0.079054Jy sigma=0.000668 ! Inverting map ! Your choice of large map pixels excluded 0.071% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.02 KP 1.01 ! LA 0.99 MK 0.98 NL 0.99 OV 1.00 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 2. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.97 KP 0.98 ! LA 0.98 MK 0.98 NL 0.98 OV 1.01 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 3. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.96 KP 1.00 ! LA 1.01 MK 1.01 NL 0.99 OV 1.01 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 4. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.01 KP 0.99 ! LA 1.01 MK 1.01 NL 0.99 OV 1.00 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 5. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.96 KP 1.01 ! LA 1.00 MK 1.03 NL 0.98 OV 0.99 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 6. ! A total of 87 telescope corrections were flagged in sub-array 1. ! 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 1.00 OV 0.99 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 7. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.98 KP 1.01 ! LA 1.01 MK 1.01 NL 0.99 OV 1.01 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 8. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.97 KP 0.99 ! LA 0.99 MK 1.02 NL 0.98 OV 1.01 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 9. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.99 KP 1.00 ! LA 0.99 MK 0.99 NL 0.99 OV 1.02 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 10. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.99 KP 1.00 ! LA 1.02 MK 1.01 NL 0.98 OV 0.99 ! PT 1.03 SC 0.96 ! ! ! Correcting IF 11. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.02 KP 1.00 ! LA 1.02 MK 1.04 NL 0.98 OV 1.01 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 12. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.02 KP 0.97 ! LA 1.01 MK 1.01 NL 0.99 OV 1.01 ! PT 1.03 SC 1.00 ! ! ! Fit before self-cal, rms=0.079054Jy sigma=0.000668 ! Fit after self-cal, rms=0.078176Jy sigma=0.000664 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0774% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.9007 mas, bmaj=2.022 mas, bpa=2.311 degrees ! Estimated noise=739.912 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 = -0.000127656 Jy ! Component: 100 - total flux cleaned = -0.000129456 Jy ! Component: 150 - total flux cleaned = -7.7623e-05 Jy ! Component: 200 - total flux cleaned = -3.19264e-05 Jy ! Total flux subtracted in 200 components = -3.19264e-05 Jy ! Clean residual min=-0.002992 max=0.002619 Jy/beam ! Clean residual mean=0.000002 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 0.582106 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 48 components and 0.582106 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=0.078153Jy sigma=0.000663 ! Fit after self-cal, rms=0.078151Jy sigma=0.000663 ! Inverting map ! Your choice of large map pixels excluded 0.0774% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.078151Jy sigma=0.000663 ! Fit after self-cal, rms=0.077379Jy sigma=0.000655 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0774% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.901 mas, bmaj=2.023 mas, bpa=2.308 degrees ! Estimated noise=740.478 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000228956 Jy ! Component: 100 - total flux cleaned = -0.000229243 Jy ! Component: 150 - total flux cleaned = -0.000193899 Jy ! Component: 200 - total flux cleaned = -0.000163528 Jy ! Total flux subtracted in 200 components = -0.000163528 Jy ! Clean residual min=-0.002273 max=0.002261 Jy/beam ! Clean residual mean=0.000003 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.581943 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 51 components and 0.581943 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=0.077371Jy sigma=0.000655 ! Fit after self-cal, rms=0.077371Jy sigma=0.000655 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0774% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 (0.4, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00208833 Jy ! Component: 100 - total flux cleaned = 0.00294929 Jy ! Component: 150 - total flux cleaned = 0.00303676 Jy ! Component: 200 - total flux cleaned = 0.00313819 Jy ! Total flux subtracted in 200 components = 0.00313819 Jy ! Clean residual min=-0.002254 max=0.001766 Jy/beam ! Clean residual mean=0.000001 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.585081 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 72 components and 0.585081 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=0.077314Jy sigma=0.000655 ! Fit after self-cal, rms=0.077308Jy sigma=0.000655 ! Inverting map ! Your choice of large map pixels excluded 0.0774% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.077308Jy sigma=0.000655 ! Fit after self-cal, rms=0.077260Jy sigma=0.000654 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0774% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.9009 mas, bmaj=2.024 mas, bpa=2.29 degrees ! Estimated noise=740.428 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000557195 Jy ! Component: 100 - total flux cleaned = 0.000576135 Jy ! Component: 150 - total flux cleaned = 0.000610289 Jy ! Component: 200 - total flux cleaned = 0.000641553 Jy ! Total flux subtracted in 200 components = 0.000641553 Jy ! Clean residual min=-0.001869 max=0.001727 Jy/beam ! Clean residual mean=0.000006 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.585722 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 86 components and 0.585722 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=0.077250Jy sigma=0.000654 ! Fit after self-cal, rms=0.077249Jy sigma=0.000654 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0774% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 = 9.83506e-05 Jy ! Component: 100 - total flux cleaned = 0.000114177 Jy ! Component: 150 - total flux cleaned = 0.000100387 Jy ! Component: 200 - total flux cleaned = 8.66409e-05 Jy ! Total flux subtracted in 200 components = 8.66409e-05 Jy ! Clean residual min=-0.001823 max=0.001702 Jy/beam ! Clean residual mean=0.000006 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.585809 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 91 components and 0.585809 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=0.077244Jy sigma=0.000654 ! Fit after self-cal, rms=0.077243Jy sigma=0.000654 ! Inverting map ! Your choice of large map pixels excluded 0.0774% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.077243Jy sigma=0.000654 ! Fit after self-cal, rms=0.077239Jy sigma=0.000654 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0774% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=2.194 mas, bmaj=3.799 mas, bpa=3.485 degrees ! Estimated noise=936.004 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.00001e-06 Jy ! Component: 100 - total flux cleaned = 6.85132e-05 Jy ! Component: 150 - total flux cleaned = 5.93636e-05 Jy ! Component: 200 - total flux cleaned = 5.15287e-05 Jy ! Total flux subtracted in 200 components = 5.15287e-05 Jy ! Clean residual min=-0.001649 max=0.001744 Jy/beam ! Clean residual mean=0.000012 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.585861 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 97 components and 0.585861 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=0.077237Jy sigma=0.000654 ! Fit after self-cal, rms=0.077236Jy sigma=0.000654 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0774% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 = 1.56833e-05 Jy ! Component: 100 - total flux cleaned = 2.28622e-05 Jy ! Component: 150 - total flux cleaned = 1.69387e-05 Jy ! Component: 200 - total flux cleaned = 1.71072e-05 Jy ! Total flux subtracted in 200 components = 1.71072e-05 Jy ! Clean residual min=-0.001649 max=0.001717 Jy/beam ! Clean residual mean=0.000012 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.585878 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 102 components and 0.585878 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=0.077235Jy sigma=0.000654 ! Fit after self-cal, rms=0.077235Jy sigma=0.000654 ! Inverting map ! Your choice of large map pixels excluded 0.0774% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.0774% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.901 mas, bmaj=2.024 mas, bpa=2.287 degrees ! Estimated noise=740.36 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.901 x 2.024 at 2.287 degrees (North through East) ! Clean map min=-0.0016348 max=0.54588 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 ! Performing amp+phase self-cal ! ! 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=0.077235Jy sigma=0.000654 ! Fit after self-cal, rms=0.072819Jy sigma=0.000612 ! Inverting map and beam ! Your choice of large map pixels excluded 0.0774% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.901 mas, bmaj=2.024 mas, bpa=2.273 degrees ! Estimated noise=740.037 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000269967 Jy ! Component: 100 - total flux cleaned = -0.000283596 Jy ! Component: 150 - total flux cleaned = -0.00032265 Jy ! Component: 200 - total flux cleaned = -0.000335189 Jy ! Total flux subtracted in 200 components = -0.000335189 Jy ! Clean residual min=-0.001696 max=0.001632 Jy/beam ! Clean residual mean=0.000007 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.585542 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 107 components and 0.585542 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=0.072814Jy sigma=0.000612 ! Fit after self-cal, rms=0.072814Jy sigma=0.000612 ! Inverting map ! Your choice of large map pixels excluded 0.0774% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.16902e-05 Jy ! Component: 100 - total flux cleaned = -7.50406e-05 Jy ! Component: 150 - total flux cleaned = -8.61755e-05 Jy ! Component: 200 - total flux cleaned = -0.000107745 Jy ! Total flux subtracted in 200 components = -0.000107745 Jy ! Clean residual min=-0.001672 max=0.001617 Jy/beam ! Clean residual mean=0.000007 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.585435 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 111 components and 0.585435 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=0.072811Jy sigma=0.000612 ! Fit after self-cal, rms=0.072811Jy sigma=0.000612 ! Inverting map ! Your choice of large map pixels excluded 0.0774% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Performing amp+phase self-cal ! ! 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=0.072811Jy sigma=0.000612 ! Fit after self-cal, rms=0.072810Jy sigma=0.000612 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 0.0774% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7078 mas, bmaj=1.699 mas, bpa=-1.485 degrees ! Estimated noise=1052.29 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.421745 Jy ! Component: 100 - total flux cleaned = 0.514203 Jy ! Component: 150 - total flux cleaned = 0.543574 Jy ! Component: 200 - total flux cleaned = 0.558189 Jy ! Total flux subtracted in 200 components = 0.558189 Jy ! Clean residual min=-0.003124 max=0.006929 Jy/beam ! Clean residual mean=-0.000004 rms=0.000952 Jy/beam ! Combined flux in latest and established models = 0.558189 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.558189 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0774% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.9011 mas, bmaj=2.024 mas, bpa=2.273 degrees ! Estimated noise=740.012 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 = 0.0112041 Jy ! Component: 100 - total flux cleaned = 0.0168838 Jy ! Component: 150 - total flux cleaned = 0.0202426 Jy ! Component: 200 - total flux cleaned = 0.0224159 Jy ! Total flux subtracted in 200 components = 0.0224159 Jy ! Clean residual min=-0.001840 max=0.001546 Jy/beam ! Clean residual mean=0.000007 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.580605 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 60 components and 0.580605 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0774% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.0774% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=2.194 mas, bmaj=3.8 mas, bpa=3.462 degrees ! Estimated noise=935.455 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00204738 Jy ! Component: 100 - total flux cleaned = 0.00316325 Jy ! Component: 150 - total flux cleaned = 0.00383281 Jy ! Component: 200 - total flux cleaned = 0.00424468 Jy ! Total flux subtracted in 200 components = 0.00424468 Jy ! Clean residual min=-0.001686 max=0.001746 Jy/beam ! Clean residual mean=0.000012 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.58485 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 = 0.000259942 Jy ! Component: 100 - total flux cleaned = 0.000344303 Jy ! Component: 150 - total flux cleaned = 0.00037806 Jy ! Component: 200 - total flux cleaned = 0.000402888 Jy ! Total flux subtracted in 200 components = 0.000402888 Jy ! Clean residual min=-0.001668 max=0.001767 Jy/beam ! Clean residual mean=0.000011 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.585253 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 89 components and 0.585253 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0774% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0774% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.9011 mas, bmaj=2.024 mas, bpa=2.273 degrees ! Estimated noise=740.012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.07723e-05 Jy ! Component: 100 - total flux cleaned = 0.000118549 Jy ! Component: 150 - total flux cleaned = 0.000118537 Jy ! Component: 200 - total flux cleaned = 0.000119174 Jy ! Total flux subtracted in 200 components = 0.000119174 Jy ! Clean residual min=-0.001808 max=0.001546 Jy/beam ! Clean residual mean=0.000006 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.585372 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 100 components and 0.585372 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=0.072835Jy sigma=0.000612 ! Fit after self-cal, rms=0.072832Jy sigma=0.000612 wmodel J0050-0929_X_2017_06_10_pus_map.mod ! Writing 100 model components to file: J0050-0929_X_2017_06_10_pus_map.mod wobs J0050-0929_X_2017_06_10_pus_uvs.fits ! Writing UV FITS file: J0050-0929_X_2017_06_10_pus_uvs.fits wwins J0050-0929_X_2017_06_10_pus_map.win ! wwins: Wrote 2 windows to J0050-0929_X_2017_06_10_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 0.0774% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000608352 Jy ! Component: 100 - total flux cleaned = -0.00084098 Jy ! Component: 150 - total flux cleaned = -0.000951882 Jy ! Component: 200 - total flux cleaned = -0.00108551 Jy ! Component: 250 - total flux cleaned = -0.00124088 Jy ! Component: 300 - total flux cleaned = -0.0012916 Jy ! Component: 350 - total flux cleaned = -0.00143858 Jy ! Component: 400 - total flux cleaned = -0.00146244 Jy ! Component: 450 - total flux cleaned = -0.00143959 Jy ! Component: 500 - total flux cleaned = -0.00146302 Jy ! Component: 550 - total flux cleaned = -0.00155199 Jy ! Component: 600 - total flux cleaned = -0.00155151 Jy ! Component: 650 - total flux cleaned = -0.00155167 Jy ! Component: 700 - total flux cleaned = -0.00163618 Jy ! Component: 750 - total flux cleaned = -0.00173991 Jy ! Component: 800 - total flux cleaned = -0.00178038 Jy ! Component: 850 - total flux cleaned = -0.00190054 Jy ! Component: 900 - total flux cleaned = -0.00191983 Jy ! Component: 950 - total flux cleaned = -0.00205605 Jy ! Component: 1000 - total flux cleaned = -0.00207491 Jy ! Component: 1050 - total flux cleaned = -0.00220725 Jy ! Component: 1100 - total flux cleaned = -0.00218797 Jy ! Component: 1150 - total flux cleaned = -0.00228033 Jy ! Component: 1200 - total flux cleaned = -0.00235346 Jy ! Component: 1250 - total flux cleaned = -0.00238979 Jy ! Component: 1300 - total flux cleaned = -0.00249716 Jy ! Component: 1350 - total flux cleaned = -0.00260291 Jy ! Component: 1400 - total flux cleaned = -0.00265521 Jy ! Component: 1450 - total flux cleaned = -0.00275858 Jy ! Component: 1500 - total flux cleaned = -0.00277581 Jy ! Component: 1550 - total flux cleaned = -0.00287715 Jy ! Component: 1600 - total flux cleaned = -0.00289398 Jy ! Component: 1650 - total flux cleaned = -0.00297656 Jy ! Component: 1700 - total flux cleaned = -0.00309114 Jy ! Component: 1750 - total flux cleaned = -0.00310717 Jy ! Component: 1800 - total flux cleaned = -0.00320354 Jy ! Component: 1850 - total flux cleaned = -0.00321957 Jy ! Component: 1900 - total flux cleaned = -0.00328289 Jy ! Component: 1950 - total flux cleaned = -0.00336111 Jy ! Component: 2000 - total flux cleaned = -0.0034386 Jy ! Total flux subtracted in 2048 components = -0.00346925 Jy ! Clean residual min=-0.000944 max=0.000764 Jy/beam ! Clean residual mean=0.000003 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.581903 Jy keep ! Adding 154 model components to the UV plane model. ! The established model now contains 254 components and 0.581902 Jy ![Exited script file: muppet] wmap "J0050-0929_X_2017_06_10_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0774% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9011 x 2.024 at 2.273 degrees (North through East) ! Clean map min=-0.0016316 max=0.54673 Jy/beam ! Writing clean map to FITS file: J0050-0929_X_2017_06_10_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.546735 invert ! Inverting map ! Your choice of large map pixels excluded 0.0774% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000298682 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.16389 0.16389 0.327781 0.655562 1.31112 2.62225 5.24449 10.489 20.978 41.956 83.9119 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.546 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9011 x 2.024 at 2.273 degrees (North through East) ! Clean map min=-0.0016316 max=0.54673 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 J0050-0929_X_2017_06_10_pus_uvs.log closed on Mon May 6 12:39:43 2019