! Started logfile: J1254+1141_X_2017_05_01_pus_uvs.log on Wed May 1 19:58:14 2019 obs J1254+1141_X_2017_05_01_pus_uva.fits ! Reading UV FITS file: J1254+1141_X_2017_05_01_pus_uva.fits ! AN table 1: 24 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.746296 visibilities/baseline/integration-bin. ! Found source: J1254+1141 ! ! 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 863 lines of history. ! ! Reading 9672 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 J1254+1141_X_2017_05_01_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 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.427941Jy sigma=0.003777 ! Fit after self-cal, rms=0.422582Jy sigma=0.003736 ! 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 0.145% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7851 mas, bmaj=1.855 mas, bpa=3.365 degrees ! Estimated noise=1224.57 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 = 0.449448 Jy ! Component: 100 - total flux cleaned = 0.565111 Jy ! Total flux subtracted in 100 components = 0.565111 Jy ! Clean residual min=-0.018513 max=0.051075 Jy/beam ! Clean residual mean=-0.000054 rms=0.005550 Jy/beam ! Combined flux in latest and established models = 0.565111 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.565111 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=0.135884Jy sigma=0.001196 ! Fit after self-cal, rms=0.135659Jy sigma=0.001194 ! Inverting map ! Your choice of large map pixels excluded 0.145% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Added new window around map position (-1.8, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0588219 Jy ! Component: 100 - total flux cleaned = 0.0947915 Jy ! Total flux subtracted in 100 components = 0.0947915 Jy ! Clean residual min=-0.011197 max=0.018496 Jy/beam ! Clean residual mean=-0.000030 rms=0.003058 Jy/beam ! Combined flux in latest and established models = 0.659902 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.659902 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=0.101038Jy sigma=0.000849 ! Fit after self-cal, rms=0.099816Jy sigma=0.000837 ! Inverting map ! Your choice of large map pixels excluded 0.145% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0254995 Jy ! Component: 100 - total flux cleaned = 0.0413195 Jy ! Total flux subtracted in 100 components = 0.0413195 Jy ! Clean residual min=-0.007613 max=0.010713 Jy/beam ! Clean residual mean=-0.000018 rms=0.002102 Jy/beam ! Combined flux in latest and established models = 0.701222 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 14 components and 0.701222 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=0.091336Jy sigma=0.000748 ! Fit after self-cal, rms=0.090929Jy sigma=0.000744 ! Inverting map ! Your choice of large map pixels excluded 0.145% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.145% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9491 mas, bmaj=2.08 mas, bpa=5.776 degrees ! Estimated noise=814.451 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 = 0.0160635 Jy ! Component: 100 - total flux cleaned = 0.0248262 Jy ! Component: 150 - total flux cleaned = 0.0293598 Jy ! Component: 200 - total flux cleaned = 0.0308784 Jy ! Total flux subtracted in 200 components = 0.0308784 Jy ! Clean residual min=-0.006554 max=0.007027 Jy/beam ! Clean residual mean=-0.000016 rms=0.001669 Jy/beam ! Combined flux in latest and established models = 0.7321 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 29 components and 0.7321 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=0.088260Jy sigma=0.000714 ! Fit after self-cal, rms=0.088041Jy sigma=0.000712 ! Inverting map ! Your choice of large map pixels excluded 0.145% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.96 FD 0.99 HN 1.05 KP 1.02 ! LA 0.95 MK 0.98 NL 0.99 OV 1.00 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.01 KP 1.01 ! LA 0.95 MK 1.00 NL 1.00 OV 0.99 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 0.99 KP 1.04 ! LA 0.98 MK 1.01 NL 0.99 OV 1.00 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 1.03 KP 1.02 ! LA 0.99 MK 1.00 NL 0.97 OV 1.00 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.97 KP 1.02 ! LA 0.98 MK 1.01 NL 1.01 OV 1.00 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.99 KP 1.02 ! LA 0.96 MK 1.00 NL 1.01 OV 1.00 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.01 KP 1.01 ! LA 0.98 MK 1.00 NL 0.99 OV 1.00 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.01 KP 1.01 ! LA 0.96 MK 0.97 NL 1.01 OV 1.00 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.01 KP 1.03 ! LA 0.97 MK 1.00 NL 1.00 OV 0.99 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.99 KP 1.01 ! LA 0.98 MK 0.98 NL 1.01 OV 1.00 ! PT 1.02 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 1.12 KP 1.07 ! LA 1.04 MK 0.98 NL 1.07 OV 1.05 ! PT 1.06 SC 1.07 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 0.99 KP 0.98 ! LA 0.95 MK 0.93 NL 1.03 OV 1.00 ! PT 1.02 SC 1.02 ! ! ! Fit before self-cal, rms=0.088041Jy sigma=0.000712 ! Fit after self-cal, rms=0.083400Jy sigma=0.000668 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.145% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9525 mas, bmaj=2.078 mas, bpa=5.604 degrees ! Estimated noise=811.98 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 = 0.00219569 Jy ! Component: 100 - total flux cleaned = 0.00282756 Jy ! Component: 150 - total flux cleaned = 0.00326228 Jy ! Component: 200 - total flux cleaned = 0.00348864 Jy ! Total flux subtracted in 200 components = 0.00348864 Jy ! Clean residual min=-0.004938 max=0.004598 Jy/beam ! Clean residual mean=-0.000017 rms=0.001128 Jy/beam ! Combined flux in latest and established models = 0.735589 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 43 components and 0.735589 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=0.083128Jy sigma=0.000666 ! Fit after self-cal, rms=0.083124Jy sigma=0.000665 ! Inverting map ! Your choice of large map pixels excluded 0.145% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.083124Jy sigma=0.000665 ! Fit after self-cal, rms=0.081658Jy sigma=0.000648 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.145% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.95 mas, bmaj=2.074 mas, bpa=5.74 degrees ! Estimated noise=812.036 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194237 Jy ! Component: 100 - total flux cleaned = 0.00200231 Jy ! Component: 150 - total flux cleaned = 0.00196597 Jy ! Component: 200 - total flux cleaned = 0.00189619 Jy ! Total flux subtracted in 200 components = 0.00189619 Jy ! Clean residual min=-0.002584 max=0.003333 Jy/beam ! Clean residual mean=-0.000006 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.737485 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 53 components and 0.737485 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=0.081598Jy sigma=0.000647 ! Fit after self-cal, rms=0.081604Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.145% of the data. ! The x-axis pixel size should ideally be below 0.199 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 (-9, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00327822 Jy ! Component: 100 - total flux cleaned = 0.00510382 Jy ! Component: 150 - total flux cleaned = 0.00617161 Jy ! Component: 200 - total flux cleaned = 0.0067469 Jy ! Total flux subtracted in 200 components = 0.0067469 Jy ! Clean residual min=-0.002521 max=0.002082 Jy/beam ! Clean residual mean=-0.000007 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.744232 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 87 components and 0.744232 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=0.081466Jy sigma=0.000645 ! Fit after self-cal, rms=0.081455Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.145% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.081455Jy sigma=0.000645 ! Fit after self-cal, rms=0.081455Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.145% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9495 mas, bmaj=2.074 mas, bpa=5.703 degrees ! Estimated noise=811.93 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145455 Jy ! Component: 100 - total flux cleaned = 0.00225011 Jy ! Component: 150 - total flux cleaned = 0.00272651 Jy ! Component: 200 - total flux cleaned = 0.00307773 Jy ! Total flux subtracted in 200 components = 0.00307773 Jy ! Clean residual min=-0.002425 max=0.001951 Jy/beam ! Clean residual mean=-0.000007 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.74731 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 99 components and 0.74731 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=0.081409Jy sigma=0.000645 ! Fit after self-cal, rms=0.081406Jy sigma=0.000645 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.145% of the data. ! The x-axis pixel size should ideally be below 0.199 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 = 0.000250036 Jy ! Component: 100 - total flux cleaned = 0.000443536 Jy ! Component: 150 - total flux cleaned = 0.000588673 Jy ! Component: 200 - total flux cleaned = 0.000697463 Jy ! Total flux subtracted in 200 components = 0.000697463 Jy ! Clean residual min=-0.002335 max=0.001901 Jy/beam ! Clean residual mean=-0.000007 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.748007 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 105 components and 0.748007 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=0.081384Jy sigma=0.000644 ! Fit after self-cal, rms=0.081382Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.145% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.081382Jy sigma=0.000644 ! Fit after self-cal, rms=0.081381Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.145% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.146 mas, bmaj=2.986 mas, bpa=3.512 degrees ! Estimated noise=977.533 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00176448 Jy ! Component: 100 - total flux cleaned = 0.00281925 Jy ! Component: 150 - total flux cleaned = 0.00313761 Jy ! Component: 200 - total flux cleaned = 0.00322764 Jy ! Total flux subtracted in 200 components = 0.00322764 Jy ! Clean residual min=-0.002100 max=0.002330 Jy/beam ! Clean residual mean=-0.000011 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.751235 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 119 components and 0.751235 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=0.081389Jy sigma=0.000644 ! Fit after self-cal, rms=0.081385Jy sigma=0.000644 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.145% of the data. ! The x-axis pixel size should ideally be below 0.199 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 = 0.00030005 Jy ! Component: 100 - total flux cleaned = 0.000434688 Jy ! Component: 150 - total flux cleaned = 0.0004679 Jy ! Component: 200 - total flux cleaned = 0.000482993 Jy ! Total flux subtracted in 200 components = 0.000482993 Jy ! Clean residual min=-0.002134 max=0.002273 Jy/beam ! Clean residual mean=-0.000010 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.751718 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 129 components and 0.751718 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=0.081387Jy sigma=0.000644 ! Fit after self-cal, rms=0.081386Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.145% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.145% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9494 mas, bmaj=2.074 mas, bpa=5.676 degrees ! Estimated noise=812.156 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9494 x 2.074 at 5.676 degrees (North through East) ! Clean map min=-0.002094 max=0.58298 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=0.081386Jy sigma=0.000644 ! Fit after self-cal, rms=0.077410Jy sigma=0.000602 ! Inverting map and beam ! Your choice of large map pixels excluded 0.145% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9494 mas, bmaj=2.074 mas, bpa=5.646 degrees ! Estimated noise=812.244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000319628 Jy ! Component: 100 - total flux cleaned = 0.000320924 Jy ! Component: 150 - total flux cleaned = 0.000295629 Jy ! Component: 200 - total flux cleaned = 0.000295072 Jy ! Total flux subtracted in 200 components = 0.000295072 Jy ! Clean residual min=-0.002315 max=0.001784 Jy/beam ! Clean residual mean=-0.000007 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.752013 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 138 components and 0.752013 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=0.077384Jy sigma=0.000602 ! Fit after self-cal, rms=0.077383Jy sigma=0.000602 ! Inverting map ! Your choice of large map pixels excluded 0.145% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.15986e-05 Jy ! Component: 100 - total flux cleaned = -0.000121808 Jy ! Component: 150 - total flux cleaned = -0.000143826 Jy ! Component: 200 - total flux cleaned = -0.000143868 Jy ! Total flux subtracted in 200 components = -0.000143868 Jy ! Clean residual min=-0.002278 max=0.001764 Jy/beam ! Clean residual mean=-0.000007 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.751869 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 143 components and 0.751869 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=0.077369Jy sigma=0.000601 ! Fit after self-cal, rms=0.077368Jy sigma=0.000601 ! Inverting map ! Your choice of large map pixels excluded 0.145% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.077368Jy sigma=0.000601 ! Fit after self-cal, rms=0.077367Jy 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 0.145% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7837 mas, bmaj=1.852 mas, bpa=3.198 degrees ! Estimated noise=1224.4 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.448534 Jy ! Component: 100 - total flux cleaned = 0.567434 Jy ! Component: 150 - total flux cleaned = 0.630788 Jy ! Component: 200 - total flux cleaned = 0.668693 Jy ! Total flux subtracted in 200 components = 0.668693 Jy ! Clean residual min=-0.008047 max=0.019371 Jy/beam ! Clean residual mean=-0.000024 rms=0.002269 Jy/beam ! Combined flux in latest and established models = 0.668693 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.668693 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.145% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9493 mas, bmaj=2.074 mas, bpa=5.631 degrees ! Estimated noise=812.464 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 = 0.0293798 Jy ! Component: 100 - total flux cleaned = 0.0456932 Jy ! Component: 150 - total flux cleaned = 0.0551499 Jy ! Component: 200 - total flux cleaned = 0.060872 Jy ! Total flux subtracted in 200 components = 0.060872 Jy ! Clean residual min=-0.003102 max=0.003367 Jy/beam ! Clean residual mean=-0.000010 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 0.729565 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 25 components and 0.729564 Jy ! Inverting map ! Your choice of large map pixels excluded 0.145% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.145% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.146 mas, bmaj=2.986 mas, bpa=3.454 degrees ! Estimated noise=977.964 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00667692 Jy ! Component: 100 - total flux cleaned = 0.0110786 Jy ! Component: 150 - total flux cleaned = 0.0142029 Jy ! Component: 200 - total flux cleaned = 0.0164892 Jy ! Total flux subtracted in 200 components = 0.0164892 Jy ! Clean residual min=-0.002360 max=0.002327 Jy/beam ! Clean residual mean=-0.000011 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.746054 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 = 0.00170175 Jy ! Component: 100 - total flux cleaned = 0.0030141 Jy ! Component: 150 - total flux cleaned = 0.00404756 Jy ! Component: 200 - total flux cleaned = 0.00477449 Jy ! Total flux subtracted in 200 components = 0.00477449 Jy ! Clean residual min=-0.002117 max=0.002140 Jy/beam ! Clean residual mean=-0.000011 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.750828 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 77 components and 0.750828 Jy ! Inverting map ! Your choice of large map pixels excluded 0.145% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.145% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9493 mas, bmaj=2.074 mas, bpa=5.631 degrees ! Estimated noise=812.464 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000339047 Jy ! Component: 100 - total flux cleaned = -0.00012326 Jy ! Component: 150 - total flux cleaned = -0.000122885 Jy ! Component: 200 - total flux cleaned = -4.49345e-05 Jy ! Total flux subtracted in 200 components = -4.49345e-05 Jy ! Clean residual min=-0.002528 max=0.001866 Jy/beam ! Clean residual mean=-0.000007 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.750783 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 93 components and 0.750783 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=0.077433Jy sigma=0.000602 ! Fit after self-cal, rms=0.077417Jy sigma=0.000602 wmodel J1254+1141_X_2017_05_01_pus_map.mod ! Writing 93 model components to file: J1254+1141_X_2017_05_01_pus_map.mod wobs J1254+1141_X_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J1254+1141_X_2017_05_01_pus_uvs.fits wwins J1254+1141_X_2017_05_01_pus_map.win ! wwins: Wrote 3 windows to J1254+1141_X_2017_05_01_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 0.145% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000841144 Jy ! Component: 100 - total flux cleaned = -0.000876017 Jy ! Component: 150 - total flux cleaned = -0.000750858 Jy ! Component: 200 - total flux cleaned = -0.000660855 Jy ! Component: 250 - total flux cleaned = -0.00048662 Jy ! Component: 300 - total flux cleaned = -0.000317281 Jy ! Component: 350 - total flux cleaned = -0.000234973 Jy ! Component: 400 - total flux cleaned = -0.000154033 Jy ! Component: 450 - total flux cleaned = -4.89979e-05 Jy ! Component: 500 - total flux cleaned = -7.51851e-05 Jy ! Component: 550 - total flux cleaned = -2.38747e-05 Jy ! Component: 600 - total flux cleaned = 7.63132e-05 Jy ! Component: 650 - total flux cleaned = 0.000101017 Jy ! Component: 700 - total flux cleaned = 0.000223048 Jy ! Component: 750 - total flux cleaned = 0.000199228 Jy ! Component: 800 - total flux cleaned = 0.0002465 Jy ! Component: 850 - total flux cleaned = 0.000246284 Jy ! Component: 900 - total flux cleaned = 0.000268836 Jy ! Component: 950 - total flux cleaned = 0.000246194 Jy ! Component: 1000 - total flux cleaned = 0.0002688 Jy ! Component: 1050 - total flux cleaned = 0.000246782 Jy ! Component: 1100 - total flux cleaned = 0.000269022 Jy ! Component: 1150 - total flux cleaned = 0.000333857 Jy ! Component: 1200 - total flux cleaned = 0.000312464 Jy ! Component: 1250 - total flux cleaned = 0.00029157 Jy ! Component: 1300 - total flux cleaned = 0.000312421 Jy ! Component: 1350 - total flux cleaned = 0.000312387 Jy ! Component: 1400 - total flux cleaned = 0.000312059 Jy ! Component: 1450 - total flux cleaned = 0.00029204 Jy ! Component: 1500 - total flux cleaned = 0.00031222 Jy ! Component: 1550 - total flux cleaned = 0.000371034 Jy ! Component: 1600 - total flux cleaned = 0.000331712 Jy ! Component: 1650 - total flux cleaned = 0.000312007 Jy ! Component: 1700 - total flux cleaned = 0.000254244 Jy ! Component: 1750 - total flux cleaned = 0.000254387 Jy ! Component: 1800 - total flux cleaned = 0.000254247 Jy ! Component: 1850 - total flux cleaned = 0.000179426 Jy ! Component: 1900 - total flux cleaned = 0.000197838 Jy ! Component: 1950 - total flux cleaned = 0.000197984 Jy ! Component: 2000 - total flux cleaned = 0.000143673 Jy ! Total flux subtracted in 2048 components = -1.78923e-05 Jy ! Clean residual min=-0.000959 max=0.001067 Jy/beam ! Clean residual mean=-0.000002 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.750765 Jy keep ! Adding 161 model components to the UV plane model. ! The established model now contains 254 components and 0.750765 Jy ![Exited script file: muppet] wmap "J1254+1141_X_2017_05_01_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.145% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9493 x 2.074 at 5.631 degrees (North through East) ! Clean map min=-0.001657 max=0.5835 Jy/beam ! Writing clean map to FITS file: J1254+1141_X_2017_05_01_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.583501 invert ! Inverting map ! Your choice of large map pixels excluded 0.145% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000344355 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.177046 0.177046 0.354092 0.708184 1.41637 2.83274 5.66548 11.331 22.6619 45.3238 90.6476 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.583 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9493 x 2.074 at 5.631 degrees (North through East) ! Clean map min=-0.001657 max=0.5835 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 J1254+1141_X_2017_05_01_pus_uvs.log closed on Wed May 1 19:58:15 2019