! Started logfile: J1246-0730_X_2017_08_05_pus_uvs.log on Thu May 9 18:53:13 2019 obs J1246-0730_X_2017_08_05_pus_uva.fits ! Reading UV FITS file: J1246-0730_X_2017_08_05_pus_uva.fits ! AN table 1: 20 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.86 visibilities/baseline/integration-bin. ! Found source: J1246-0730 ! ! 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 575 lines of history. ! ! Reading 9288 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 J1246-0730_X_2017_08_05_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 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.404516Jy sigma=0.003186 ! Fit after self-cal, rms=0.363504Jy sigma=0.002868 ! 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 0.0969% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.6842 mas, bmaj=1.702 mas, bpa=-1.961 degrees ! Estimated noise=1401.68 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 = 0.487571 Jy ! Component: 100 - total flux cleaned = 0.625979 Jy ! Total flux subtracted in 100 components = 0.625979 Jy ! Clean residual min=-0.023435 max=0.062996 Jy/beam ! Clean residual mean=-0.000194 rms=0.007138 Jy/beam ! Combined flux in latest and established models = 0.625979 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.625979 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=0.167688Jy sigma=0.001240 ! Fit after self-cal, rms=0.167579Jy sigma=0.001239 ! Inverting map ! Your choice of large map pixels excluded 0.0969% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0705689 Jy ! Component: 100 - total flux cleaned = 0.108471 Jy ! Total flux subtracted in 100 components = 0.108471 Jy ! Clean residual min=-0.021496 max=0.018386 Jy/beam ! Clean residual mean=-0.000030 rms=0.004261 Jy/beam ! Combined flux in latest and established models = 0.734451 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 0.734451 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=0.122351Jy sigma=0.000897 ! Fit after self-cal, rms=0.122313Jy sigma=0.000896 ! Inverting map ! Your choice of large map pixels excluded 0.0969% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.0969% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.833 mas, bmaj=1.971 mas, bpa=-1.123 degrees ! Estimated noise=945.249 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 = 0.0301606 Jy ! Component: 100 - total flux cleaned = 0.0450731 Jy ! Component: 150 - total flux cleaned = 0.0531877 Jy ! Component: 200 - total flux cleaned = 0.0571241 Jy ! Total flux subtracted in 200 components = 0.0571241 Jy ! Clean residual min=-0.022962 max=0.019822 Jy/beam ! Clean residual mean=0.000084 rms=0.004543 Jy/beam ! Combined flux in latest and established models = 0.791575 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 27 components and 0.791575 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=0.113556Jy sigma=0.000850 ! Fit after self-cal, rms=0.113533Jy sigma=0.000850 ! Inverting map ! Your choice of large map pixels excluded 0.0969% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.01 KP 1.11 ! LA 0.99 MK 0.99 NL 0.88 OV 1.10 ! PT 1.11 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.07 KP 1.03 ! LA 0.99 MK 1.00 NL 0.87 OV 1.10 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.05 KP 0.97 ! LA 1.02 MK 1.00 NL 0.87 OV 1.09 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.03 KP 0.89 ! LA 1.01 MK 1.02 NL 0.88 OV 1.08 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.00 KP 0.85 ! LA 1.01 MK 1.04 NL 0.89 OV 1.10 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 1.04 KP 0.84 ! LA 1.00 MK 1.04 NL 0.89 OV 1.13 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.04 KP 0.82 ! LA 1.02 MK 1.03 NL 0.89 OV 1.13 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 1.07 KP 0.83 ! LA 0.98 MK 1.02 NL 0.90 OV 1.15 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 1.08 KP 0.86 ! LA 1.00 MK 1.00 NL 0.90 OV 1.12 ! PT 1.04 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.09 KP 0.91 ! LA 1.02 MK 0.99 NL 0.89 OV 1.12 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.03 KP 0.96 ! LA 1.02 MK 1.07 NL 0.91 OV 1.11 ! PT 1.04 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.98 KP 0.97 ! LA 1.00 MK 1.04 NL 0.89 OV 1.11 ! PT 1.04 SC 1.00 ! ! ! Fit before self-cal, rms=0.113533Jy sigma=0.000850 ! Fit after self-cal, rms=0.089623Jy sigma=0.000664 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0969% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.838 mas, bmaj=1.976 mas, bpa=-1.184 degrees ! Estimated noise=947.307 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 = -0.00261949 Jy ! Component: 100 - total flux cleaned = -0.00218665 Jy ! Component: 150 - total flux cleaned = -0.0020094 Jy ! Component: 200 - total flux cleaned = -0.00208809 Jy ! Total flux subtracted in 200 components = -0.00208809 Jy ! Clean residual min=-0.004821 max=0.006321 Jy/beam ! Clean residual mean=-0.000009 rms=0.001389 Jy/beam ! Combined flux in latest and established models = 0.789487 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 36 components and 0.789487 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=0.089349Jy sigma=0.000662 ! Fit after self-cal, rms=0.089299Jy sigma=0.000661 ! Inverting map ! Your choice of large map pixels excluded 0.0969% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.089299Jy sigma=0.000661 ! Fit after self-cal, rms=0.087731Jy sigma=0.000649 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0969% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8387 mas, bmaj=1.979 mas, bpa=-1.232 degrees ! Estimated noise=947.977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00146988 Jy ! Component: 100 - total flux cleaned = -0.00119551 Jy ! Component: 150 - total flux cleaned = -0.00131144 Jy ! Component: 200 - total flux cleaned = -0.00142246 Jy ! Total flux subtracted in 200 components = -0.00142246 Jy ! Clean residual min=-0.004140 max=0.004496 Jy/beam ! Clean residual mean=0.000001 rms=0.001014 Jy/beam ! Combined flux in latest and established models = 0.788064 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 40 components and 0.788064 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=0.087618Jy sigma=0.000648 ! Fit after self-cal, rms=0.087609Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0969% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 (-8.8, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00502111 Jy ! Component: 100 - total flux cleaned = 0.00790063 Jy ! Component: 150 - total flux cleaned = 0.00962569 Jy ! Component: 200 - total flux cleaned = 0.010387 Jy ! Total flux subtracted in 200 components = 0.010387 Jy ! Clean residual min=-0.003448 max=0.003473 Jy/beam ! Clean residual mean=0.000005 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.798451 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 67 components and 0.798451 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=0.087287Jy sigma=0.000646 ! Fit after self-cal, rms=0.087271Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.0969% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Added new window around map position (4.2, -14.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00329897 Jy ! Component: 100 - total flux cleaned = 0.00529311 Jy ! Component: 150 - total flux cleaned = 0.00607807 Jy ! Component: 200 - total flux cleaned = 0.00661154 Jy ! Total flux subtracted in 200 components = 0.00661154 Jy ! Clean residual min=-0.003051 max=0.002837 Jy/beam ! Clean residual mean=0.000006 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 0.805063 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 87 components and 0.805063 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=0.087106Jy sigma=0.000645 ! Fit after self-cal, rms=0.087099Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.0969% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.087099Jy sigma=0.000644 ! Fit after self-cal, rms=0.087101Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0969% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8395 mas, bmaj=1.98 mas, bpa=-1.264 degrees ! Estimated noise=948.03 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000521167 Jy ! Component: 100 - total flux cleaned = 0.00110057 Jy ! Component: 150 - total flux cleaned = 0.00141567 Jy ! Component: 200 - total flux cleaned = 0.00166192 Jy ! Total flux subtracted in 200 components = 0.00166192 Jy ! Clean residual min=-0.002926 max=0.002762 Jy/beam ! Clean residual mean=0.000007 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.806725 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 93 components and 0.806725 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=0.087027Jy sigma=0.000644 ! Fit after self-cal, rms=0.087024Jy sigma=0.000644 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0969% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 = 0.000277314 Jy ! Component: 100 - total flux cleaned = 0.000512088 Jy ! Component: 150 - total flux cleaned = 0.000690781 Jy ! Component: 200 - total flux cleaned = 0.000820293 Jy ! Total flux subtracted in 200 components = 0.000820293 Jy ! Clean residual min=-0.002801 max=0.002674 Jy/beam ! Clean residual mean=0.000006 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.807545 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 104 components and 0.807545 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=0.086978Jy sigma=0.000643 ! Fit after self-cal, rms=0.086977Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.0969% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.086977Jy sigma=0.000643 ! Fit after self-cal, rms=0.086971Jy sigma=0.000643 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0969% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=2.121 mas, bmaj=3.641 mas, bpa=-3.24 degrees ! Estimated noise=1244.44 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163819 Jy ! Component: 100 - total flux cleaned = 0.00211572 Jy ! Component: 150 - total flux cleaned = 0.00234567 Jy ! Component: 200 - total flux cleaned = 0.00243535 Jy ! Total flux subtracted in 200 components = 0.00243535 Jy ! Clean residual min=-0.002714 max=0.002981 Jy/beam ! Clean residual mean=0.000014 rms=0.000906 Jy/beam ! Combined flux in latest and established models = 0.809981 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 111 components and 0.809981 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=0.086956Jy sigma=0.000643 ! Fit after self-cal, rms=0.086950Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0969% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 = 0.000384555 Jy ! Component: 100 - total flux cleaned = 0.000442694 Jy ! Component: 150 - total flux cleaned = 0.000523949 Jy ! Component: 200 - total flux cleaned = 0.000574428 Jy ! Total flux subtracted in 200 components = 0.000574428 Jy ! Clean residual min=-0.002647 max=0.002808 Jy/beam ! Clean residual mean=0.000013 rms=0.000877 Jy/beam ! Combined flux in latest and established models = 0.810555 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 113 components and 0.810555 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=0.086947Jy sigma=0.000643 ! Fit after self-cal, rms=0.086945Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.0969% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.0969% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8399 mas, bmaj=1.981 mas, bpa=-1.271 degrees ! Estimated noise=947.989 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8399 x 1.981 at -1.271 degrees (North through East) ! Clean map min=-0.0023512 max=0.66567 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=0.086945Jy sigma=0.000643 ! Fit after self-cal, rms=0.082155Jy sigma=0.000602 ! Inverting map and beam ! Your choice of large map pixels excluded 0.0969% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8401 mas, bmaj=1.981 mas, bpa=-1.268 degrees ! Estimated noise=947.772 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000744949 Jy ! Component: 100 - total flux cleaned = -0.000787965 Jy ! Component: 150 - total flux cleaned = -0.000788424 Jy ! Component: 200 - total flux cleaned = -0.000788037 Jy ! Total flux subtracted in 200 components = -0.000788037 Jy ! Clean residual min=-0.002629 max=0.002485 Jy/beam ! Clean residual mean=0.000007 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.809767 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 116 components and 0.809767 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=0.082110Jy sigma=0.000602 ! Fit after self-cal, rms=0.082111Jy sigma=0.000602 ! Inverting map ! Your choice of large map pixels excluded 0.0969% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000165371 Jy ! Component: 100 - total flux cleaned = -0.000164995 Jy ! Component: 150 - total flux cleaned = -0.000198876 Jy ! Component: 200 - total flux cleaned = -0.000199059 Jy ! Total flux subtracted in 200 components = -0.000199059 Jy ! Clean residual min=-0.002569 max=0.002482 Jy/beam ! Clean residual mean=0.000007 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.809568 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 121 components and 0.809568 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=0.082081Jy sigma=0.000601 ! Fit after self-cal, rms=0.082081Jy sigma=0.000601 ! Inverting map ! Your choice of large map pixels excluded 0.0969% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.082081Jy sigma=0.000601 ! Fit after self-cal, rms=0.082069Jy sigma=0.000601 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 0.0969% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.688 mas, bmaj=1.707 mas, bpa=-2.099 degrees ! Estimated noise=1422.58 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.494802 Jy ! Component: 100 - total flux cleaned = 0.63312 Jy ! Component: 150 - total flux cleaned = 0.700853 Jy ! Component: 200 - total flux cleaned = 0.737629 Jy ! Total flux subtracted in 200 components = 0.737629 Jy ! Clean residual min=-0.008624 max=0.017890 Jy/beam ! Clean residual mean=-0.000064 rms=0.002267 Jy/beam ! Combined flux in latest and established models = 0.737629 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.737629 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0969% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8402 mas, bmaj=1.982 mas, bpa=-1.276 degrees ! Estimated noise=947.614 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 = 0.0245188 Jy ! Component: 100 - total flux cleaned = 0.0364835 Jy ! Component: 150 - total flux cleaned = 0.0436295 Jy ! Component: 200 - total flux cleaned = 0.0489705 Jy ! Total flux subtracted in 200 components = 0.0489705 Jy ! Clean residual min=-0.004477 max=0.004587 Jy/beam ! Clean residual mean=-0.000007 rms=0.000991 Jy/beam ! Combined flux in latest and established models = 0.786599 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 35 components and 0.7866 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0969% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Added new window around map position (-10.4, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00483377 Jy ! Component: 100 - total flux cleaned = 0.00868161 Jy ! Component: 150 - total flux cleaned = 0.0119686 Jy ! Component: 200 - total flux cleaned = 0.0148016 Jy ! Total flux subtracted in 200 components = 0.0148016 Jy ! Clean residual min=-0.003786 max=0.002775 Jy/beam ! Clean residual mean=0.000002 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.801401 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 56 components and 0.801401 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0969% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.0969% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=2.121 mas, bmaj=3.643 mas, bpa=-3.255 degrees ! Estimated noise=1243.28 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00284557 Jy ! Component: 100 - total flux cleaned = 0.0048425 Jy ! Component: 150 - total flux cleaned = 0.00640129 Jy ! Component: 200 - total flux cleaned = 0.00764058 Jy ! Total flux subtracted in 200 components = 0.00764058 Jy ! Clean residual min=-0.002716 max=0.002691 Jy/beam ! Clean residual mean=0.000010 rms=0.000837 Jy/beam ! Combined flux in latest and established models = 0.809042 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 = 0.000655587 Jy ! Component: 100 - total flux cleaned = 0.00111517 Jy ! Component: 150 - total flux cleaned = 0.00151862 Jy ! Component: 200 - total flux cleaned = 0.00184862 Jy ! Total flux subtracted in 200 components = 0.00184862 Jy ! Clean residual min=-0.002594 max=0.002629 Jy/beam ! Clean residual mean=0.000010 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 0.81089 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 101 components and 0.81089 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0969% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0969% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8402 mas, bmaj=1.982 mas, bpa=-1.276 degrees ! Estimated noise=947.614 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000428252 Jy ! Component: 100 - total flux cleaned = 0.000663316 Jy ! Component: 150 - total flux cleaned = 0.000951895 Jy ! Component: 200 - total flux cleaned = 0.0010862 Jy ! Total flux subtracted in 200 components = 0.0010862 Jy ! Clean residual min=-0.003170 max=0.002531 Jy/beam ! Clean residual mean=0.000006 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.811977 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 120 components and 0.811977 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=0.082519Jy sigma=0.000604 ! Fit after self-cal, rms=0.082479Jy sigma=0.000604 wmodel J1246-0730_X_2017_08_05_pus_map.mod ! Writing 120 model components to file: J1246-0730_X_2017_08_05_pus_map.mod wobs J1246-0730_X_2017_08_05_pus_uvs.fits ! Writing UV FITS file: J1246-0730_X_2017_08_05_pus_uvs.fits wwins J1246-0730_X_2017_08_05_pus_map.win ! wwins: Wrote 4 windows to J1246-0730_X_2017_08_05_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 0.0969% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00143054 Jy ! Component: 100 - total flux cleaned = -0.00252882 Jy ! Component: 150 - total flux cleaned = -0.00308788 Jy ! Component: 200 - total flux cleaned = -0.00348366 Jy ! Component: 250 - total flux cleaned = -0.00403028 Jy ! Component: 300 - total flux cleaned = -0.00447472 Jy ! Component: 350 - total flux cleaned = -0.00494373 Jy ! Component: 400 - total flux cleaned = -0.00524621 Jy ! Component: 450 - total flux cleaned = -0.00550323 Jy ! Component: 500 - total flux cleaned = -0.00579009 Jy ! Component: 550 - total flux cleaned = -0.00613897 Jy ! Component: 600 - total flux cleaned = -0.00644567 Jy ! Component: 650 - total flux cleaned = -0.00684618 Jy ! Component: 700 - total flux cleaned = -0.00717281 Jy ! Component: 750 - total flux cleaned = -0.00749317 Jy ! Component: 800 - total flux cleaned = -0.00786942 Jy ! Component: 850 - total flux cleaned = -0.00823745 Jy ! Component: 900 - total flux cleaned = -0.0084787 Jy ! Component: 950 - total flux cleaned = -0.00871713 Jy ! Component: 1000 - total flux cleaned = -0.00897973 Jy ! Component: 1050 - total flux cleaned = -0.00923781 Jy ! Component: 1100 - total flux cleaned = -0.00943506 Jy ! Component: 1150 - total flux cleaned = -0.00962981 Jy ! Component: 1200 - total flux cleaned = -0.00976645 Jy ! Component: 1250 - total flux cleaned = -0.00984738 Jy ! Component: 1300 - total flux cleaned = -0.00990085 Jy ! Component: 1350 - total flux cleaned = -0.010006 Jy ! Component: 1400 - total flux cleaned = -0.0101099 Jy ! Component: 1450 - total flux cleaned = -0.0102122 Jy ! Component: 1500 - total flux cleaned = -0.0103131 Jy ! Component: 1550 - total flux cleaned = -0.0103882 Jy ! Component: 1600 - total flux cleaned = -0.0104132 Jy ! Component: 1650 - total flux cleaned = -0.0105109 Jy ! Component: 1700 - total flux cleaned = -0.0105834 Jy ! Component: 1750 - total flux cleaned = -0.0106312 Jy ! Component: 1800 - total flux cleaned = -0.0107016 Jy ! Component: 1850 - total flux cleaned = -0.0107949 Jy ! Component: 1900 - total flux cleaned = -0.0107718 Jy ! Component: 1950 - total flux cleaned = -0.0108631 Jy ! Component: 2000 - total flux cleaned = -0.0108632 Jy ! Total flux subtracted in 2048 components = -0.0108858 Jy ! Clean residual min=-0.001415 max=0.001246 Jy/beam ! Clean residual mean=0.000001 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.801091 Jy keep ! Adding 143 model components to the UV plane model. ! The established model now contains 262 components and 0.801091 Jy ![Exited script file: muppet] wmap "J1246-0730_X_2017_08_05_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0969% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8402 x 1.982 at -1.276 degrees (North through East) ! Clean map min=-0.0020361 max=0.66789 Jy/beam ! Writing clean map to FITS file: J1246-0730_X_2017_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.667889 invert ! Inverting map ! Your choice of large map pixels excluded 0.0969% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000401193 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.180206 0.180206 0.360413 0.720826 1.44165 2.8833 5.7666 11.5332 23.0664 46.1328 92.2657 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.667 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8402 x 1.982 at -1.276 degrees (North through East) ! Clean map min=-0.0020361 max=0.66789 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 J1246-0730_X_2017_08_05_pus_uvs.log closed on Thu May 9 18:53:14 2019