! Started logfile: J1642-2007_X_2017_03_23_pus_uvs.log on Mon May 13 10:25:54 2019 obs J1642-2007_X_2017_03_23_pus_uva.fits ! Reading UV FITS file: J1642-2007_X_2017_03_23_pus_uva.fits ! AN table 1: 55 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.949899 visibilities/baseline/integration-bin. ! Found source: J1642-2007 ! ! 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 1124 lines of history. ! ! Reading 28212 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 J1642-2007_X_2017_03_23_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 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 16 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=0.971646Jy sigma=0.006835 ! Fit after self-cal, rms=0.936843Jy sigma=0.006643 ! 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 0.05% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.6948 mas, bmaj=1.791 mas, bpa=-6.432 degrees ! Estimated noise=1233.07 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 = 0.0517438 Jy ! Component: 100 - total flux cleaned = 0.06624 Jy ! Total flux subtracted in 100 components = 0.06624 Jy ! Clean residual min=-0.003905 max=0.005982 Jy/beam ! Clean residual mean=0.000007 rms=0.001042 Jy/beam ! Combined flux in latest and established models = 0.06624 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.06624 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=0.107950Jy sigma=0.000652 ! Fit after self-cal, rms=0.107760Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.05% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00703494 Jy ! Component: 100 - total flux cleaned = 0.0107661 Jy ! Total flux subtracted in 100 components = 0.0107661 Jy ! Clean residual min=-0.003284 max=0.003585 Jy/beam ! Clean residual mean=0.000002 rms=0.000843 Jy/beam ! Combined flux in latest and established models = 0.0770061 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 20 components and 0.0770061 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=0.107218Jy sigma=0.000646 ! Fit after self-cal, rms=0.107222Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.05% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 0.05% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8713 mas, bmaj=2.183 mas, bpa=-6.564 degrees ! Estimated noise=615.524 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 (-0.8, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.004374 Jy ! Component: 100 - total flux cleaned = 0.00667376 Jy ! Component: 150 - total flux cleaned = 0.0080546 Jy ! Component: 200 - total flux cleaned = 0.00836372 Jy ! Total flux subtracted in 200 components = 0.00836372 Jy ! Clean residual min=-0.001589 max=0.001450 Jy/beam ! Clean residual mean=-0.000005 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.0853698 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 35 components and 0.0853698 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=0.107050Jy sigma=0.000644 ! Fit after self-cal, rms=0.107059Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.05% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 0.98 FD 0.95 HN 1.32 KP 0.96 ! LA 1.00 MK 0.94 NL 0.98 OV 1.05 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.05 KP 0.98 ! LA 0.98 MK 1.11 NL 1.01 OV 1.00 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 0.96 KP 1.04 ! LA 1.00 MK 0.95 NL 1.01 OV 1.06 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 0.96 KP 1.02 ! LA 0.98 MK 1.09 NL 1.02 OV 1.00 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 1.31 KP 0.97 ! LA 0.99 MK 1.12 NL 0.97 OV 0.92 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.98 HN 0.93 KP 0.98 ! LA 0.97 MK 1.04 NL 0.98 OV 1.03 ! PT 1.00 SC 1.18 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.19 KP 0.96 ! LA 0.96 MK 1.13 NL 1.00 OV 1.03 ! PT 1.05 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 1.07 KP 1.01 ! LA 0.99 MK 0.85 NL 1.06 OV 1.00 ! PT 1.06 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.95 HN 0.91 KP 1.00 ! LA 0.95 MK 1.03 NL 1.08 OV 1.08 ! PT 1.01 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.01 HN 0.97 KP 1.05 ! LA 1.01 MK 0.93 NL 0.95 OV 1.04 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.97 HN 1.14 KP 1.03 ! LA 1.00 MK 0.94 NL 0.95 OV 1.01 ! PT 0.95 SC 0.93 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.94 HN 0.94 KP 0.99 ! LA 1.03 MK 0.85 NL 1.08 OV 0.98 ! PT 0.98 SC 0.88 ! ! ! Fit before self-cal, rms=0.107059Jy sigma=0.000644 ! Fit after self-cal, rms=0.106709Jy sigma=0.000643 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.05% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8744 mas, bmaj=2.177 mas, bpa=-6.537 degrees ! Estimated noise=613.443 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 = 0.000318206 Jy ! Component: 100 - total flux cleaned = 0.000320378 Jy ! Component: 150 - total flux cleaned = 0.000265056 Jy ! Component: 200 - total flux cleaned = 0.000190926 Jy ! Total flux subtracted in 200 components = 0.000190926 Jy ! Clean residual min=-0.001522 max=0.001375 Jy/beam ! Clean residual mean=-0.000008 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0855607 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 45 components and 0.0855607 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=0.106688Jy sigma=0.000642 ! Fit after self-cal, rms=0.106702Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.05% of the data. ! The x-axis pixel size should ideally be below 0.1996 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=0.106702Jy sigma=0.000642 ! Fit after self-cal, rms=0.108244Jy sigma=0.000641 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.05% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8705 mas, bmaj=2.173 mas, bpa=-6.674 degrees ! Estimated noise=613.446 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000402037 Jy ! Component: 100 - total flux cleaned = 0.000485682 Jy ! Component: 150 - total flux cleaned = 0.000486074 Jy ! Component: 200 - total flux cleaned = 0.000486485 Jy ! Total flux subtracted in 200 components = 0.000486485 Jy ! Clean residual min=-0.001345 max=0.001354 Jy/beam ! Clean residual mean=-0.000006 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0860472 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 47 components and 0.0860472 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=0.108228Jy sigma=0.000641 ! Fit after self-cal, rms=0.108262Jy sigma=0.000641 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.05% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 = -5.19396e-05 Jy ! Component: 100 - total flux cleaned = -5.14302e-05 Jy ! Component: 150 - total flux cleaned = -5.16478e-05 Jy ! Component: 200 - total flux cleaned = -7.33652e-05 Jy ! Total flux subtracted in 200 components = -7.33652e-05 Jy ! Clean residual min=-0.001332 max=0.001387 Jy/beam ! Clean residual mean=-0.000006 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0859739 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 50 components and 0.0859738 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=0.108248Jy sigma=0.000641 ! Fit after self-cal, rms=0.108240Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.05% of the data. ! The x-axis pixel size should ideally be below 0.1996 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=0.108240Jy sigma=0.000641 ! Fit after self-cal, rms=0.108467Jy sigma=0.000641 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.05% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8662 mas, bmaj=2.169 mas, bpa=-6.737 degrees ! Estimated noise=611.366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000349348 Jy ! Component: 100 - total flux cleaned = 0.000372503 Jy ! Component: 150 - total flux cleaned = 0.000351161 Jy ! Component: 200 - total flux cleaned = 0.000350922 Jy ! Total flux subtracted in 200 components = 0.000350922 Jy ! Clean residual min=-0.001447 max=0.001415 Jy/beam ! Clean residual mean=-0.000005 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.0863248 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 52 components and 0.0863248 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=0.108456Jy sigma=0.000641 ! Fit after self-cal, rms=0.108449Jy sigma=0.000641 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.05% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 = 3.11834e-05 Jy ! Component: 100 - total flux cleaned = 1.01648e-05 Jy ! Component: 150 - total flux cleaned = 1.06971e-05 Jy ! Component: 200 - total flux cleaned = 1.06705e-05 Jy ! Total flux subtracted in 200 components = 1.06705e-05 Jy ! Clean residual min=-0.001418 max=0.001429 Jy/beam ! Clean residual mean=-0.000006 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.0863354 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 52 components and 0.0863354 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=0.108439Jy sigma=0.000641 ! Fit after self-cal, rms=0.108428Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.05% of the data. ! The x-axis pixel size should ideally be below 0.1996 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=0.108428Jy sigma=0.000641 ! Fit after self-cal, rms=0.108071Jy sigma=0.000641 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.05% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=2.198 mas, bmaj=4.915 mas, bpa=-2.049 degrees ! Estimated noise=737.159 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000495262 Jy ! Component: 100 - total flux cleaned = 0.000637835 Jy ! Component: 150 - total flux cleaned = 0.000687197 Jy ! Component: 200 - total flux cleaned = 0.000694627 Jy ! Total flux subtracted in 200 components = 0.000694627 Jy ! Clean residual min=-0.001203 max=0.001087 Jy/beam ! Clean residual mean=-0.000010 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0870301 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 60 components and 0.0870301 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=0.108070Jy sigma=0.000641 ! Fit after self-cal, rms=0.108060Jy sigma=0.000641 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.05% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 = 5.34281e-05 Jy ! Component: 100 - total flux cleaned = 7.90362e-05 Jy ! Component: 150 - total flux cleaned = 8.5652e-05 Jy ! Component: 200 - total flux cleaned = 9.19463e-05 Jy ! Total flux subtracted in 200 components = 9.19463e-05 Jy ! Clean residual min=-0.001210 max=0.001073 Jy/beam ! Clean residual mean=-0.000010 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.087122 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 60 components and 0.087122 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=0.108059Jy sigma=0.000641 ! Fit after self-cal, rms=0.108055Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.05% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 0.05% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8633 mas, bmaj=2.165 mas, bpa=-6.771 degrees ! Estimated noise=610.306 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8633 x 2.165 at -6.771 degrees (North through East) ! Clean map min=-0.0020034 max=0.064435 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.05% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.6893 mas, bmaj=1.77 mas, bpa=-6.527 degrees ! Estimated noise=1204.27 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0503702 Jy ! Component: 100 - total flux cleaned = 0.0662408 Jy ! Component: 150 - total flux cleaned = 0.0735471 Jy ! Component: 200 - total flux cleaned = 0.0781717 Jy ! Total flux subtracted in 200 components = 0.0781717 Jy ! Clean residual min=-0.003270 max=0.003492 Jy/beam ! Clean residual mean=0.000001 rms=0.000836 Jy/beam ! Combined flux in latest and established models = 0.0781718 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0781718 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.05% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8633 mas, bmaj=2.165 mas, bpa=-6.771 degrees ! Estimated noise=610.306 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 = 0.00457404 Jy ! Component: 100 - total flux cleaned = 0.00706225 Jy ! Component: 150 - total flux cleaned = 0.00749232 Jy ! Component: 200 - total flux cleaned = 0.00772373 Jy ! Total flux subtracted in 200 components = 0.00772373 Jy ! Clean residual min=-0.001486 max=0.001405 Jy/beam ! Clean residual mean=-0.000006 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.0858955 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 35 components and 0.0858955 Jy ! Inverting map ! Your choice of large map pixels excluded 0.05% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 0.05% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=2.198 mas, bmaj=4.915 mas, bpa=-2.049 degrees ! Estimated noise=737.159 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119679 Jy ! Component: 100 - total flux cleaned = 0.00136312 Jy ! Component: 150 - total flux cleaned = 0.00136432 Jy ! Component: 200 - total flux cleaned = 0.00134811 Jy ! Total flux subtracted in 200 components = 0.00134811 Jy ! Clean residual min=-0.001232 max=0.001135 Jy/beam ! Clean residual mean=-0.000010 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0872436 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 = -2.91047e-05 Jy ! Component: 100 - total flux cleaned = -4.25276e-05 Jy ! Component: 150 - total flux cleaned = -5.55888e-05 Jy ! Component: 200 - total flux cleaned = -7.92907e-05 Jy ! Total flux subtracted in 200 components = -7.92907e-05 Jy ! Clean residual min=-0.001220 max=0.001115 Jy/beam ! Clean residual mean=-0.000010 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0871643 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 50 components and 0.0871643 Jy ! Inverting map ! Your choice of large map pixels excluded 0.05% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.05% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8633 mas, bmaj=2.165 mas, bpa=-6.771 degrees ! Estimated noise=610.306 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000166888 Jy ! Component: 100 - total flux cleaned = -0.000251962 Jy ! Component: 150 - total flux cleaned = -0.000277949 Jy ! Component: 200 - total flux cleaned = -0.000302386 Jy ! Total flux subtracted in 200 components = -0.000302386 Jy ! Clean residual min=-0.001444 max=0.001419 Jy/beam ! Clean residual mean=-0.000005 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.086862 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 65 components and 0.086862 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=0.108072Jy sigma=0.000641 ! Fit after self-cal, rms=0.108079Jy sigma=0.000641 wmodel J1642-2007_X_2017_03_23_pus_map.mod ! Writing 65 model components to file: J1642-2007_X_2017_03_23_pus_map.mod wobs J1642-2007_X_2017_03_23_pus_uvs.fits ! Writing UV FITS file: J1642-2007_X_2017_03_23_pus_uvs.fits wwins J1642-2007_X_2017_03_23_pus_map.win ! wwins: Wrote 2 windows to J1642-2007_X_2017_03_23_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 0.05% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000270973 Jy ! Component: 100 - total flux cleaned = -0.000730117 Jy ! Component: 150 - total flux cleaned = -0.00109926 Jy ! Component: 200 - total flux cleaned = -0.00141102 Jy ! Component: 250 - total flux cleaned = -0.00161139 Jy ! Component: 300 - total flux cleaned = -0.00168926 Jy ! Component: 350 - total flux cleaned = -0.0018219 Jy ! Component: 400 - total flux cleaned = -0.00189585 Jy ! Component: 450 - total flux cleaned = -0.0019861 Jy ! Component: 500 - total flux cleaned = -0.00205653 Jy ! Component: 550 - total flux cleaned = -0.00210833 Jy ! Component: 600 - total flux cleaned = -0.00219375 Jy ! Component: 650 - total flux cleaned = -0.00224407 Jy ! Component: 700 - total flux cleaned = -0.00237573 Jy ! Component: 750 - total flux cleaned = -0.0024888 Jy ! Component: 800 - total flux cleaned = -0.00256826 Jy ! Component: 850 - total flux cleaned = -0.00259986 Jy ! Component: 900 - total flux cleaned = -0.0026768 Jy ! Component: 950 - total flux cleaned = -0.00273738 Jy ! Component: 1000 - total flux cleaned = -0.00281216 Jy ! Component: 1050 - total flux cleaned = -0.00290054 Jy ! Component: 1100 - total flux cleaned = -0.00298766 Jy ! Component: 1150 - total flux cleaned = -0.00305929 Jy ! Component: 1200 - total flux cleaned = -0.00315846 Jy ! Component: 1250 - total flux cleaned = -0.00322844 Jy ! Component: 1300 - total flux cleaned = -0.00328399 Jy ! Component: 1350 - total flux cleaned = -0.0033524 Jy ! Component: 1400 - total flux cleaned = -0.00344704 Jy ! Component: 1450 - total flux cleaned = -0.00351367 Jy ! Component: 1500 - total flux cleaned = -0.0035666 Jy ! Component: 1550 - total flux cleaned = -0.00359258 Jy ! Component: 1600 - total flux cleaned = -0.00363154 Jy ! Component: 1650 - total flux cleaned = -0.0037213 Jy ! Component: 1700 - total flux cleaned = -0.00378434 Jy ! Component: 1750 - total flux cleaned = -0.00380935 Jy ! Component: 1800 - total flux cleaned = -0.00387119 Jy ! Component: 1850 - total flux cleaned = -0.00393225 Jy ! Component: 1900 - total flux cleaned = -0.00395658 Jy ! Component: 1950 - total flux cleaned = -0.00398082 Jy ! Component: 2000 - total flux cleaned = -0.0040524 Jy ! Total flux subtracted in 2048 components = -0.0040878 Jy ! Clean residual min=-0.000599 max=0.000643 Jy/beam ! Clean residual mean=-0.000003 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0827742 Jy keep ! Adding 131 model components to the UV plane model. ! The established model now contains 196 components and 0.0827742 Jy ![Exited script file: muppet] wmap "J1642-2007_X_2017_03_23_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.05% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8633 x 2.165 at -6.771 degrees (North through East) ! Clean map min=-0.0017178 max=0.064109 Jy/beam ! Writing clean map to FITS file: J1642-2007_X_2017_03_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.064109 invert ! Inverting map ! Your choice of large map pixels excluded 0.05% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000218733 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.02357 1.02357 2.04713 4.09426 8.18853 16.3771 32.7541 65.5082 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.064 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8633 x 2.165 at -6.771 degrees (North through East) ! Clean map min=-0.0017178 max=0.064109 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 J1642-2007_X_2017_03_23_pus_uvs.log closed on Mon May 13 10:25:56 2019