! Started logfile: J1152-0841_X_2017_08_05_pus_uvs.log on Thu May 9 18:52:40 2019 obs J1152-0841_X_2017_08_05_pus_uva.fits ! Reading UV FITS file: J1152-0841_X_2017_08_05_pus_uva.fits ! AN table 1: 30 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.828889 visibilities/baseline/integration-bin. ! Found source: J1152-0841 ! ! 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 13428 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 J1152-0841_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 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.299744Jy sigma=0.002237 ! Fit after self-cal, rms=0.177269Jy sigma=0.001286 ! 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 0.067% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.6653 mas, bmaj=1.685 mas, bpa=-1.325 degrees ! Estimated noise=1167.43 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 = 0.768909 Jy ! Component: 100 - total flux cleaned = 0.945409 Jy ! Total flux subtracted in 100 components = 0.945409 Jy ! Clean residual min=-0.023917 max=0.066060 Jy/beam ! Clean residual mean=0.000134 rms=0.007809 Jy/beam ! Combined flux in latest and established models = 0.945409 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.945409 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=0.193628Jy sigma=0.001405 ! Fit after self-cal, rms=0.193616Jy sigma=0.001404 ! Inverting map ! Your choice of large map pixels excluded 0.067% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0715686 Jy ! Component: 100 - total flux cleaned = 0.109477 Jy ! Total flux subtracted in 100 components = 0.109477 Jy ! Clean residual min=-0.021743 max=0.026188 Jy/beam ! Clean residual mean=0.000069 rms=0.005667 Jy/beam ! Combined flux in latest and established models = 1.05489 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 1.05489 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=0.153320Jy sigma=0.001103 ! Fit after self-cal, rms=0.153314Jy sigma=0.001103 ! Inverting map ! Your choice of large map pixels excluded 0.067% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 0.067% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8421 mas, bmaj=1.962 mas, bpa=-0.2423 degrees ! Estimated noise=797.725 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 = 0.0316107 Jy ! Component: 100 - total flux cleaned = 0.0472181 Jy ! Component: 150 - total flux cleaned = 0.0555653 Jy ! Component: 200 - total flux cleaned = 0.060097 Jy ! Total flux subtracted in 200 components = 0.060097 Jy ! Clean residual min=-0.024473 max=0.030482 Jy/beam ! Clean residual mean=-0.000019 rms=0.006212 Jy/beam ! Combined flux in latest and established models = 1.11498 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 35 components and 1.11498 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=0.145674Jy sigma=0.001067 ! Fit after self-cal, rms=0.145673Jy sigma=0.001067 ! Inverting map ! Your choice of large map pixels excluded 0.067% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 1.01 FD 0.97 HN 1.04 KP 1.10 ! LA 0.99 MK 1.00 NL 0.87 OV 1.10 ! PT 1.11 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.07 KP 1.03 ! LA 0.99 MK 0.99 NL 0.87 OV 1.10 ! PT 1.05 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.09 KP 0.96 ! LA 1.01 MK 1.01 NL 0.87 OV 1.10 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.05 KP 0.91 ! LA 1.02 MK 1.01 NL 0.86 OV 1.09 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.02 KP 0.84 ! LA 1.01 MK 1.03 NL 0.89 OV 1.11 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.04 KP 0.84 ! LA 1.01 MK 1.01 NL 0.90 OV 1.13 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.11 KP 0.82 ! LA 1.02 MK 1.03 NL 0.89 OV 1.15 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.10 KP 0.83 ! LA 0.99 MK 1.01 NL 0.89 OV 1.15 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.12 KP 0.85 ! LA 1.01 MK 1.00 NL 0.89 OV 1.15 ! PT 1.04 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.09 KP 0.91 ! LA 1.03 MK 1.02 NL 0.89 OV 1.13 ! PT 1.03 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.06 KP 0.96 ! LA 1.03 MK 1.08 NL 0.90 OV 1.11 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.04 KP 0.98 ! LA 1.00 MK 0.99 NL 0.90 OV 1.13 ! PT 1.05 SC 0.99 ! ! ! Fit before self-cal, rms=0.145673Jy sigma=0.001067 ! Fit after self-cal, rms=0.096046Jy sigma=0.000675 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.067% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.847 mas, bmaj=1.963 mas, bpa=-0.2159 degrees ! Estimated noise=797.864 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 = -0.00170205 Jy ! Component: 100 - total flux cleaned = -0.001702 Jy ! Component: 150 - total flux cleaned = -0.00161089 Jy ! Component: 200 - total flux cleaned = -0.00160679 Jy ! Total flux subtracted in 200 components = -0.00160679 Jy ! Clean residual min=-0.006262 max=0.006304 Jy/beam ! Clean residual mean=-0.000014 rms=0.001372 Jy/beam ! Combined flux in latest and established models = 1.11338 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 39 components and 1.11338 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=0.095762Jy sigma=0.000674 ! Fit after self-cal, rms=0.095754Jy sigma=0.000674 ! Inverting map ! Your choice of large map pixels excluded 0.067% of the data. ! The x-axis pixel size should ideally be below 0.1997 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=0.095754Jy sigma=0.000674 ! Fit after self-cal, rms=0.092393Jy sigma=0.000652 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.067% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.846 mas, bmaj=1.967 mas, bpa=-0.2668 degrees ! Estimated noise=797.48 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00028274 Jy ! Component: 100 - total flux cleaned = -0.00024244 Jy ! Component: 150 - total flux cleaned = -0.00016771 Jy ! Component: 200 - total flux cleaned = -9.50289e-05 Jy ! Total flux subtracted in 200 components = -9.50289e-05 Jy ! Clean residual min=-0.003988 max=0.004548 Jy/beam ! Clean residual mean=0.000004 rms=0.000872 Jy/beam ! Combined flux in latest and established models = 1.11328 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 41 components and 1.11328 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=0.092357Jy sigma=0.000652 ! Fit after self-cal, rms=0.092369Jy sigma=0.000652 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.067% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 (1.8, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00415224 Jy ! Component: 100 - total flux cleaned = 0.00533836 Jy ! Component: 150 - total flux cleaned = 0.00519405 Jy ! Component: 200 - total flux cleaned = 0.00506358 Jy ! Total flux subtracted in 200 components = 0.00506358 Jy ! Clean residual min=-0.003959 max=0.003358 Jy/beam ! Clean residual mean=-0.000001 rms=0.000792 Jy/beam ! Combined flux in latest and established models = 1.11834 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 56 components and 1.11834 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=0.092144Jy sigma=0.000650 ! Fit after self-cal, rms=0.092127Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.067% of the data. ! The x-axis pixel size should ideally be below 0.1997 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=0.092127Jy sigma=0.000650 ! Fit after self-cal, rms=0.090902Jy sigma=0.000643 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.067% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8456 mas, bmaj=1.967 mas, bpa=-0.2661 degrees ! Estimated noise=797.103 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157762 Jy ! Component: 100 - total flux cleaned = 0.00186606 Jy ! Component: 150 - total flux cleaned = 0.00191459 Jy ! Component: 200 - total flux cleaned = 0.00191461 Jy ! Total flux subtracted in 200 components = 0.00191461 Jy ! Clean residual min=-0.003396 max=0.002750 Jy/beam ! Clean residual mean=0.000003 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 1.12026 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 67 components and 1.12026 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=0.090820Jy sigma=0.000642 ! Fit after self-cal, rms=0.090811Jy sigma=0.000642 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.067% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 = 0.000340571 Jy ! Component: 100 - total flux cleaned = 0.000298794 Jy ! Component: 150 - total flux cleaned = 0.000338762 Jy ! Component: 200 - total flux cleaned = 0.000338669 Jy ! Total flux subtracted in 200 components = 0.000338669 Jy ! Clean residual min=-0.003276 max=0.002622 Jy/beam ! Clean residual mean=0.000003 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 1.1206 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 75 components and 1.1206 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=0.090772Jy sigma=0.000642 ! Fit after self-cal, rms=0.090768Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.067% of the data. ! The x-axis pixel size should ideally be below 0.1997 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=0.090768Jy sigma=0.000642 ! Fit after self-cal, rms=0.090739Jy sigma=0.000642 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.067% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=2.171 mas, bmaj=3.729 mas, bpa=2.043 degrees ! Estimated noise=1036.6 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000227862 Jy ! Component: 100 - total flux cleaned = 0.000460712 Jy ! Component: 150 - total flux cleaned = 0.000597606 Jy ! Component: 200 - total flux cleaned = 0.000571001 Jy ! Total flux subtracted in 200 components = 0.000571001 Jy ! Clean residual min=-0.003180 max=0.003190 Jy/beam ! Clean residual mean=0.000009 rms=0.000741 Jy/beam ! Combined flux in latest and established models = 1.12117 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 79 components and 1.12117 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=0.090737Jy sigma=0.000642 ! Fit after self-cal, rms=0.090720Jy sigma=0.000642 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.067% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 = 0.000131499 Jy ! Component: 100 - total flux cleaned = 0.000197888 Jy ! Component: 150 - total flux cleaned = 0.000168861 Jy ! Component: 200 - total flux cleaned = 0.00014282 Jy ! Total flux subtracted in 200 components = 0.00014282 Jy ! Clean residual min=-0.003177 max=0.003141 Jy/beam ! Clean residual mean=0.000009 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 1.12131 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 80 components and 1.12131 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=0.090721Jy sigma=0.000642 ! Fit after self-cal, rms=0.090712Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.067% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 0.067% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8455 mas, bmaj=1.967 mas, bpa=-0.2898 degrees ! Estimated noise=797.054 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8455 x 1.967 at -0.2898 degrees (North through East) ! Clean map min=-0.0023554 max=1.0132 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=0.090712Jy sigma=0.000642 ! Fit after self-cal, rms=0.085261Jy sigma=0.000599 ! Inverting map and beam ! Your choice of large map pixels excluded 0.067% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8455 mas, bmaj=1.967 mas, bpa=-0.3046 degrees ! Estimated noise=796.394 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000131578 Jy ! Component: 100 - total flux cleaned = -0.000173908 Jy ! Component: 150 - total flux cleaned = -0.000286963 Jy ! Component: 200 - total flux cleaned = -0.000387223 Jy ! Total flux subtracted in 200 components = -0.000387223 Jy ! Clean residual min=-0.002672 max=0.002421 Jy/beam ! Clean residual mean=0.000004 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 1.12093 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 88 components and 1.12092 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=0.085219Jy sigma=0.000598 ! Fit after self-cal, rms=0.085218Jy sigma=0.000598 ! Inverting map ! Your choice of large map pixels excluded 0.067% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.06173e-06 Jy ! Component: 100 - total flux cleaned = -8.42371e-05 Jy ! Component: 150 - total flux cleaned = -0.000192403 Jy ! Component: 200 - total flux cleaned = -0.000242879 Jy ! Total flux subtracted in 200 components = -0.000242879 Jy ! Clean residual min=-0.002621 max=0.002451 Jy/beam ! Clean residual mean=0.000005 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 1.12068 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 97 components and 1.12068 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=0.085197Jy sigma=0.000598 ! Fit after self-cal, rms=0.085196Jy sigma=0.000598 ! Inverting map ! Your choice of large map pixels excluded 0.067% of the data. ! The x-axis pixel size should ideally be below 0.1997 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=0.085196Jy sigma=0.000598 ! Fit after self-cal, rms=0.085195Jy sigma=0.000598 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 0.067% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.6676 mas, bmaj=1.69 mas, bpa=-1.513 degrees ! Estimated noise=1174.87 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.773762 Jy ! Component: 100 - total flux cleaned = 0.949227 Jy ! Component: 150 - total flux cleaned = 1.01768 Jy ! Component: 200 - total flux cleaned = 1.0537 Jy ! Total flux subtracted in 200 components = 1.0537 Jy ! Clean residual min=-0.006173 max=0.017432 Jy/beam ! Clean residual mean=0.000032 rms=0.002023 Jy/beam ! Combined flux in latest and established models = 1.0537 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 1.0537 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.067% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8457 mas, bmaj=1.968 mas, bpa=-0.3212 degrees ! Estimated noise=796.419 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 = 0.0280583 Jy ! Component: 100 - total flux cleaned = 0.0426134 Jy ! Component: 150 - total flux cleaned = 0.0508658 Jy ! Component: 200 - total flux cleaned = 0.055936 Jy ! Total flux subtracted in 200 components = 0.055936 Jy ! Clean residual min=-0.002849 max=0.003656 Jy/beam ! Clean residual mean=0.000017 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 1.10964 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 52 components and 1.10964 Jy ! Inverting map ! Your choice of large map pixels excluded 0.067% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Added new window around map position (3.6, -3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00385844 Jy ! Component: 100 - total flux cleaned = 0.00665821 Jy ! Component: 150 - total flux cleaned = 0.00883363 Jy ! Component: 200 - total flux cleaned = 0.00984201 Jy ! Total flux subtracted in 200 components = 0.00984201 Jy ! Clean residual min=-0.002420 max=0.001977 Jy/beam ! Clean residual mean=0.000007 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 1.11948 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 75 components and 1.11948 Jy ! Inverting map ! Your choice of large map pixels excluded 0.067% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 0.067% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=2.171 mas, bmaj=3.73 mas, bpa=2.015 degrees ! Estimated noise=1035.55 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188447 Jy ! Component: 100 - total flux cleaned = 0.00299202 Jy ! Component: 150 - total flux cleaned = 0.00371165 Jy ! Component: 200 - total flux cleaned = 0.00385044 Jy ! Total flux subtracted in 200 components = 0.00385044 Jy ! Clean residual min=-0.002826 max=0.001954 Jy/beam ! Clean residual mean=0.000009 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 1.12333 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 = 4.29829e-05 Jy ! Component: 100 - total flux cleaned = 0.000104064 Jy ! Component: 150 - total flux cleaned = 0.000162615 Jy ! Component: 200 - total flux cleaned = 0.000217894 Jy ! Total flux subtracted in 200 components = 0.000217894 Jy ! Clean residual min=-0.002800 max=0.001940 Jy/beam ! Clean residual mean=0.000009 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 1.12355 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 98 components and 1.12355 Jy ! Inverting map ! Your choice of large map pixels excluded 0.067% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.067% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8457 mas, bmaj=1.968 mas, bpa=-0.3212 degrees ! Estimated noise=796.419 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000535453 Jy ! Component: 100 - total flux cleaned = -0.000315078 Jy ! Component: 150 - total flux cleaned = -0.000266665 Jy ! Component: 200 - total flux cleaned = -0.000175069 Jy ! Total flux subtracted in 200 components = -0.000175069 Jy ! Clean residual min=-0.002269 max=0.001940 Jy/beam ! Clean residual mean=0.000004 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 1.12337 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 113 components and 1.12337 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=0.085266Jy sigma=0.000599 ! Fit after self-cal, rms=0.085248Jy sigma=0.000599 wmodel J1152-0841_X_2017_08_05_pus_map.mod ! Writing 113 model components to file: J1152-0841_X_2017_08_05_pus_map.mod wobs J1152-0841_X_2017_08_05_pus_uvs.fits ! Writing UV FITS file: J1152-0841_X_2017_08_05_pus_uvs.fits wwins J1152-0841_X_2017_08_05_pus_map.win ! wwins: Wrote 3 windows to J1152-0841_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 0.067% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000918173 Jy ! Component: 100 - total flux cleaned = -0.00117801 Jy ! Component: 150 - total flux cleaned = -0.00148685 Jy ! Component: 200 - total flux cleaned = -0.00174903 Jy ! Component: 250 - total flux cleaned = -0.00193939 Jy ! Component: 300 - total flux cleaned = -0.00218622 Jy ! Component: 350 - total flux cleaned = -0.00227629 Jy ! Component: 400 - total flux cleaned = -0.00233526 Jy ! Component: 450 - total flux cleaned = -0.00239301 Jy ! Component: 500 - total flux cleaned = -0.00239337 Jy ! Component: 550 - total flux cleaned = -0.00242119 Jy ! Component: 600 - total flux cleaned = -0.00244844 Jy ! Component: 650 - total flux cleaned = -0.0024482 Jy ! Component: 700 - total flux cleaned = -0.00247441 Jy ! Component: 750 - total flux cleaned = -0.00244865 Jy ! Component: 800 - total flux cleaned = -0.00249928 Jy ! Component: 850 - total flux cleaned = -0.00254865 Jy ! Component: 900 - total flux cleaned = -0.00254815 Jy ! Component: 950 - total flux cleaned = -0.00249958 Jy ! Component: 1000 - total flux cleaned = -0.00245221 Jy ! Component: 1050 - total flux cleaned = -0.00242886 Jy ! Component: 1100 - total flux cleaned = -0.00242904 Jy ! Component: 1150 - total flux cleaned = -0.00236055 Jy ! Component: 1200 - total flux cleaned = -0.00229297 Jy ! Component: 1250 - total flux cleaned = -0.00229305 Jy ! Component: 1300 - total flux cleaned = -0.00216041 Jy ! Component: 1350 - total flux cleaned = -0.00209546 Jy ! Component: 1400 - total flux cleaned = -0.00205244 Jy ! Component: 1450 - total flux cleaned = -0.00196724 Jy ! Component: 1500 - total flux cleaned = -0.00190425 Jy ! Component: 1550 - total flux cleaned = -0.00186259 Jy ! Component: 1600 - total flux cleaned = -0.00184198 Jy ! Component: 1650 - total flux cleaned = -0.00178074 Jy ! Component: 1700 - total flux cleaned = -0.0018009 Jy ! Component: 1750 - total flux cleaned = -0.00180077 Jy ! Component: 1800 - total flux cleaned = -0.00182067 Jy ! Component: 1850 - total flux cleaned = -0.00180076 Jy ! Component: 1900 - total flux cleaned = -0.00181999 Jy ! Component: 1950 - total flux cleaned = -0.00182004 Jy ! Component: 2000 - total flux cleaned = -0.00180116 Jy ! Total flux subtracted in 2048 components = -0.00176373 Jy ! Clean residual min=-0.001187 max=0.001001 Jy/beam ! Clean residual mean=0.000002 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 1.12161 Jy keep ! Adding 153 model components to the UV plane model. ! The established model now contains 266 components and 1.12161 Jy ![Exited script file: muppet] wmap "J1152-0841_X_2017_08_05_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.067% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8457 x 1.968 at -0.3212 degrees (North through East) ! Clean map min=-0.0018852 max=1.0148 Jy/beam ! Writing clean map to FITS file: J1152-0841_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 1.01479 invert ! Inverting map ! Your choice of large map pixels excluded 0.067% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00035451 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.104803 0.104803 0.209607 0.419214 0.838428 1.67686 3.35371 6.70742 13.4148 26.8297 53.6594 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.014 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8457 x 1.968 at -0.3212 degrees (North through East) ! Clean map min=-0.0018852 max=1.0148 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 J1152-0841_X_2017_08_05_pus_uvs.log closed on Thu May 9 18:52:42 2019