! Started logfile: J2219+2120_X_2017_02_19_pus_uvs.log on Sat May 4 21:47:41 2019 obs J2219+2120_X_2017_02_19_pus_uva.fits ! Reading UV FITS file: J2219+2120_X_2017_02_19_pus_uva.fits ! AN table 1: 157 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.677849 visibilities/baseline/integration-bin. ! Found source: J2219+2120 ! ! 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 858 lines of history. ! ! Reading 57468 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 J2219+2120_X_2017_02_19_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 278 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 278 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 278 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 278 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 278 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 278 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 278 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 278 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 287 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 287 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 287 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 287 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.911819Jy sigma=0.006536 ! Fit after self-cal, rms=0.896013Jy sigma=0.006442 ! 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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6638 mas, bmaj=1.513 mas, bpa=-4.193 degrees ! Estimated noise=985.621 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 = 0.0849191 Jy ! Component: 100 - total flux cleaned = 0.103475 Jy ! Total flux subtracted in 100 components = 0.103475 Jy ! Clean residual min=-0.003614 max=0.005256 Jy/beam ! Clean residual mean=0.000004 rms=0.000912 Jy/beam ! Combined flux in latest and established models = 0.103475 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.103475 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=0.113197Jy sigma=0.000659 ! Fit after self-cal, rms=0.113170Jy sigma=0.000659 ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00513423 Jy ! Component: 100 - total flux cleaned = 0.00799276 Jy ! Total flux subtracted in 100 components = 0.00799276 Jy ! Clean residual min=-0.003325 max=0.003806 Jy/beam ! Clean residual mean=0.000001 rms=0.000823 Jy/beam ! Combined flux in latest and established models = 0.111468 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 10 components and 0.111468 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=0.112866Jy sigma=0.000656 ! Fit after self-cal, rms=0.112858Jy sigma=0.000656 ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8518 mas, bmaj=1.86 mas, bpa=-3.481 degrees ! Estimated noise=427.695 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 = 0.00249388 Jy ! Component: 100 - total flux cleaned = 0.00359059 Jy ! Component: 150 - total flux cleaned = 0.00382435 Jy ! Component: 200 - total flux cleaned = 0.00393539 Jy ! Total flux subtracted in 200 components = 0.00393539 Jy ! Clean residual min=-0.002011 max=0.002427 Jy/beam ! Clean residual mean=-0.000003 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.115403 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.115403 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=0.112801Jy sigma=0.000656 ! Fit after self-cal, rms=0.112795Jy sigma=0.000656 ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 1.01 HN 0.98 KP 0.97 ! LA 0.99 MK 0.98 NL 1.06 OV 1.00 ! PT 1.00* SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.03 KP 1.01 ! LA 1.01 MK 0.99 NL 1.04 OV 0.97 ! PT 1.00* SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 1.02 KP 0.98 ! LA 1.01 MK 0.99 NL 1.01 OV 1.03 ! PT 1.00* SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.97 KP 0.93 ! LA 1.02 MK 1.00 NL 1.03 OV 0.98 ! PT 1.00* SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 0.96 KP 0.93 ! LA 1.01 MK 1.01 NL 1.02 OV 1.02 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.99 KP 0.97 ! LA 1.04 MK 0.98 NL 1.02 OV 0.99 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 0.99 KP 0.98 ! LA 0.97 MK 0.98 NL 1.03 OV 1.01 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.02 HN 1.00 KP 0.97 ! LA 1.01 MK 0.96 NL 1.06 OV 1.02 ! PT 1.00* SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 1.02 KP 0.99 ! LA 1.03 MK 0.97 NL 0.98 OV 0.98 ! PT 1.00* SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 1.03 KP 0.93 ! LA 0.99 MK 1.00 NL 1.04 OV 1.04 ! PT 1.00* SC 1.06 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.01 HN 0.99 KP 0.97 ! LA 0.97 MK 1.02 NL 1.02 OV 0.99 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.97 HN 0.97 KP 1.09 ! LA 0.99 MK 0.99 NL 1.06 OV 0.97 ! PT 1.00* SC 1.01 ! ! ! Fit before self-cal, rms=0.112795Jy sigma=0.000656 ! Fit after self-cal, rms=0.111444Jy sigma=0.000655 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8521 mas, bmaj=1.86 mas, bpa=-3.665 degrees ! Estimated noise=426.942 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 = 0.000306104 Jy ! Component: 100 - total flux cleaned = 0.000292445 Jy ! Component: 150 - total flux cleaned = 0.00028098 Jy ! Component: 200 - total flux cleaned = 0.000237744 Jy ! Total flux subtracted in 200 components = 0.000237744 Jy ! Clean residual min=-0.002208 max=0.002249 Jy/beam ! Clean residual mean=-0.000003 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.115641 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 0.115641 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=0.111441Jy sigma=0.000655 ! Fit after self-cal, rms=0.111419Jy sigma=0.000655 ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.111419Jy sigma=0.000655 ! Fit after self-cal, rms=0.113927Jy sigma=0.000651 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8519 mas, bmaj=1.855 mas, bpa=-3.518 degrees ! Estimated noise=427.578 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000291301 Jy ! Component: 100 - total flux cleaned = 0.00035656 Jy ! Component: 150 - total flux cleaned = 0.000384602 Jy ! Component: 200 - total flux cleaned = 0.00039423 Jy ! Total flux subtracted in 200 components = 0.00039423 Jy ! Clean residual min=-0.001260 max=0.001971 Jy/beam ! Clean residual mean=0.000004 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.116035 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.116035 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=0.113927Jy sigma=0.000651 ! Fit after self-cal, rms=0.114039Jy sigma=0.000651 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0.4, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160982 Jy ! Component: 100 - total flux cleaned = 0.00170752 Jy ! Component: 150 - total flux cleaned = 0.00170864 Jy ! Component: 200 - total flux cleaned = 0.00172706 Jy ! Total flux subtracted in 200 components = 0.00172706 Jy ! Clean residual min=-0.001079 max=0.001220 Jy/beam ! Clean residual mean=0.000003 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.117762 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 47 components and 0.117762 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=0.114015Jy sigma=0.000651 ! Fit after self-cal, rms=0.114021Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (13.6, 15.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000741084 Jy ! Component: 100 - total flux cleaned = 0.00114149 Jy ! Component: 150 - total flux cleaned = 0.00152913 Jy ! Component: 200 - total flux cleaned = 0.00178479 Jy ! Total flux subtracted in 200 components = 0.00178479 Jy ! Clean residual min=-0.000986 max=0.000947 Jy/beam ! Clean residual mean=0.000003 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.119547 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 64 components and 0.119547 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=0.114002Jy sigma=0.000650 ! Fit after self-cal, rms=0.114001Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.114001Jy sigma=0.000650 ! Fit after self-cal, rms=0.114467Jy sigma=0.000650 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8523 mas, bmaj=1.854 mas, bpa=-3.48 degrees ! Estimated noise=428.166 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000360075 Jy ! Component: 100 - total flux cleaned = 0.000601673 Jy ! Component: 150 - total flux cleaned = 0.000738102 Jy ! Component: 200 - total flux cleaned = 0.000753051 Jy ! Total flux subtracted in 200 components = 0.000753051 Jy ! Clean residual min=-0.000904 max=0.000885 Jy/beam ! Clean residual mean=0.000004 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.1203 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 73 components and 0.1203 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=0.114459Jy sigma=0.000650 ! Fit after self-cal, rms=0.114465Jy sigma=0.000650 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = 0.000199142 Jy ! Component: 100 - total flux cleaned = 0.00022681 Jy ! Component: 150 - total flux cleaned = 0.000253027 Jy ! Component: 200 - total flux cleaned = 0.000277218 Jy ! Total flux subtracted in 200 components = 0.000277218 Jy ! Clean residual min=-0.000886 max=0.000891 Jy/beam ! Clean residual mean=0.000004 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.120577 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 79 components and 0.120577 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=0.114462Jy sigma=0.000650 ! Fit after self-cal, rms=0.114462Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.114462Jy sigma=0.000650 ! Fit after self-cal, rms=0.114477Jy sigma=0.000650 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.898 mas, bmaj=2.715 mas, bpa=-4.662 degrees ! Estimated noise=568.142 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000395253 Jy ! Component: 100 - total flux cleaned = 0.000595544 Jy ! Component: 150 - total flux cleaned = 0.000662574 Jy ! Component: 200 - total flux cleaned = 0.000723057 Jy ! Total flux subtracted in 200 components = 0.000723057 Jy ! Clean residual min=-0.001042 max=0.000963 Jy/beam ! Clean residual mean=0.000009 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.1213 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 91 components and 0.1213 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=0.114475Jy sigma=0.000650 ! Fit after self-cal, rms=0.114475Jy sigma=0.000650 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = 0.000134669 Jy ! Component: 100 - total flux cleaned = 0.00018894 Jy ! Component: 150 - total flux cleaned = 0.000222254 Jy ! Component: 200 - total flux cleaned = 0.000260662 Jy ! Total flux subtracted in 200 components = 0.000260662 Jy ! Clean residual min=-0.000996 max=0.000972 Jy/beam ! Clean residual mean=0.000009 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.121561 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 97 components and 0.121561 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=0.114475Jy sigma=0.000650 ! Fit after self-cal, rms=0.114474Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8527 mas, bmaj=1.853 mas, bpa=-3.463 degrees ! Estimated noise=428.365 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8527 x 1.853 at -3.463 degrees (North through East) ! Clean map min=-0.0011147 max=0.11028 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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6638 mas, bmaj=1.508 mas, bpa=-4.088 degrees ! Estimated noise=991.148 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0852602 Jy ! Component: 100 - total flux cleaned = 0.104078 Jy ! Component: 150 - total flux cleaned = 0.109525 Jy ! Component: 200 - total flux cleaned = 0.11202 Jy ! Total flux subtracted in 200 components = 0.11202 Jy ! Clean residual min=-0.002584 max=0.002214 Jy/beam ! Clean residual mean=0.000005 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.11202 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.11202 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8527 mas, bmaj=1.853 mas, bpa=-3.463 degrees ! Estimated noise=428.365 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 = 0.00292899 Jy ! Component: 100 - total flux cleaned = 0.00469374 Jy ! Component: 150 - total flux cleaned = 0.00577388 Jy ! Component: 200 - total flux cleaned = 0.00643208 Jy ! Total flux subtracted in 200 components = 0.00643208 Jy ! Clean residual min=-0.001038 max=0.001063 Jy/beam ! Clean residual mean=0.000005 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.118452 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 36 components and 0.118452 Jy ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.898 mas, bmaj=2.715 mas, bpa=-4.662 degrees ! Estimated noise=568.142 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115935 Jy ! Component: 100 - total flux cleaned = 0.00192965 Jy ! Component: 150 - total flux cleaned = 0.00237372 Jy ! Component: 200 - total flux cleaned = 0.00264823 Jy ! Total flux subtracted in 200 components = 0.00264823 Jy ! Clean residual min=-0.001133 max=0.001034 Jy/beam ! Clean residual mean=0.000009 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.1211 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 = 0.000207347 Jy ! Component: 100 - total flux cleaned = 0.00036053 Jy ! Component: 150 - total flux cleaned = 0.000470972 Jy ! Component: 200 - total flux cleaned = 0.000534406 Jy ! Total flux subtracted in 200 components = 0.000534406 Jy ! Clean residual min=-0.001058 max=0.000998 Jy/beam ! Clean residual mean=0.000009 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.121634 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 73 components and 0.121634 Jy ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8527 mas, bmaj=1.853 mas, bpa=-3.463 degrees ! Estimated noise=428.365 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.26193e-05 Jy ! Component: 100 - total flux cleaned = -1.935e-05 Jy ! Component: 150 - total flux cleaned = -3.78543e-05 Jy ! Component: 200 - total flux cleaned = -7.29704e-05 Jy ! Total flux subtracted in 200 components = -7.29704e-05 Jy ! Clean residual min=-0.000959 max=0.000923 Jy/beam ! Clean residual mean=0.000004 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.121562 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 91 components and 0.121562 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=0.114482Jy sigma=0.000650 ! Fit after self-cal, rms=0.114480Jy sigma=0.000650 wmodel J2219+2120_X_2017_02_19_pus_map.mod ! Writing 91 model components to file: J2219+2120_X_2017_02_19_pus_map.mod wobs J2219+2120_X_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J2219+2120_X_2017_02_19_pus_uvs.fits wwins J2219+2120_X_2017_02_19_pus_map.win ! wwins: Wrote 3 windows to J2219+2120_X_2017_02_19_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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000117508 Jy ! Component: 100 - total flux cleaned = -0.0001179 Jy ! Component: 150 - total flux cleaned = -8.90538e-05 Jy ! Component: 200 - total flux cleaned = -6.07893e-05 Jy ! Component: 250 - total flux cleaned = -8.78561e-05 Jy ! Component: 300 - total flux cleaned = -0.000140853 Jy ! Component: 350 - total flux cleaned = -0.00014128 Jy ! Component: 400 - total flux cleaned = -0.000179493 Jy ! Component: 450 - total flux cleaned = -0.000179597 Jy ! Component: 500 - total flux cleaned = -0.000167707 Jy ! Component: 550 - total flux cleaned = -0.000143861 Jy ! Component: 600 - total flux cleaned = -0.000132164 Jy ! Component: 650 - total flux cleaned = -0.000120643 Jy ! Component: 700 - total flux cleaned = -0.000109105 Jy ! Component: 750 - total flux cleaned = -0.000131524 Jy ! Component: 800 - total flux cleaned = -8.64623e-05 Jy ! Component: 850 - total flux cleaned = -8.64889e-05 Jy ! Component: 900 - total flux cleaned = -6.45797e-05 Jy ! Component: 950 - total flux cleaned = -7.55493e-05 Jy ! Component: 1000 - total flux cleaned = -0.000107516 Jy ! Component: 1050 - total flux cleaned = -5.51195e-05 Jy ! Component: 1100 - total flux cleaned = -4.48767e-05 Jy ! Component: 1150 - total flux cleaned = -6.53455e-05 Jy ! Component: 1200 - total flux cleaned = -4.32378e-06 Jy ! Component: 1250 - total flux cleaned = -3.46483e-05 Jy ! Component: 1300 - total flux cleaned = -3.47109e-05 Jy ! Component: 1350 - total flux cleaned = 1.45739e-05 Jy ! Component: 1400 - total flux cleaned = -4.92824e-06 Jy ! Component: 1450 - total flux cleaned = 4.34224e-05 Jy ! Component: 1500 - total flux cleaned = 6.25246e-05 Jy ! Component: 1550 - total flux cleaned = 6.2643e-05 Jy ! Component: 1600 - total flux cleaned = 0.000100257 Jy ! Component: 1650 - total flux cleaned = 0.000118848 Jy ! Component: 1700 - total flux cleaned = 0.000118939 Jy ! Component: 1750 - total flux cleaned = 0.000155559 Jy ! Component: 1800 - total flux cleaned = 0.000164617 Jy ! Component: 1850 - total flux cleaned = 0.000173645 Jy ! Component: 1900 - total flux cleaned = 0.000191534 Jy ! Component: 1950 - total flux cleaned = 0.000209318 Jy ! Component: 2000 - total flux cleaned = 0.000235541 Jy ! Total flux subtracted in 2048 components = 0.000226872 Jy ! Clean residual min=-0.000434 max=0.000434 Jy/beam ! Clean residual mean=0.000003 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.121788 Jy keep ! Adding 127 model components to the UV plane model. ! The established model now contains 218 components and 0.121788 Jy ![Exited script file: muppet] wmap "J2219+2120_X_2017_02_19_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8527 x 1.853 at -3.463 degrees (North through East) ! Clean map min=-0.0011105 max=0.11033 Jy/beam ! Writing clean map to FITS file: J2219+2120_X_2017_02_19_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.110332 invert ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000158155 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.430031 0.430031 0.860062 1.72012 3.44025 6.8805 13.761 27.522 55.044 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.11 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8527 x 1.853 at -3.463 degrees (North through East) ! Clean map min=-0.0011105 max=0.11033 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 J2219+2120_X_2017_02_19_pus_uvs.log closed on Sat May 4 21:47:45 2019