! Started logfile: J2153+4322_X_2017_02_19_pus_uvs.log on Sat May 4 21:47:25 2019 obs J2153+4322_X_2017_02_19_pus_uva.fits ! Reading UV FITS file: J2153+4322_X_2017_02_19_pus_uva.fits ! AN table 1: 130 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.567521 visibilities/baseline/integration-bin. ! Found source: J2153+4322 ! ! 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 39840 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 J2153+4322_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 324 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 324 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 324 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 324 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 324 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 324 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 324 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 324 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 324 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 324 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 324 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 324 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.826036Jy sigma=0.006094 ! Fit after self-cal, rms=0.806253Jy sigma=0.005963 ! 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 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.6885 mas, bmaj=1.249 mas, bpa=-1.398 degrees ! Estimated noise=1008.66 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 = 0.152627 Jy ! Component: 100 - total flux cleaned = 0.199717 Jy ! Total flux subtracted in 100 components = 0.199717 Jy ! Clean residual min=-0.008637 max=0.020453 Jy/beam ! Clean residual mean=0.000002 rms=0.002756 Jy/beam ! Combined flux in latest and established models = 0.199717 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.199717 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=0.114429Jy sigma=0.000746 ! Fit after self-cal, rms=0.114218Jy sigma=0.000745 ! Inverting map ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0223712 Jy ! Component: 100 - total flux cleaned = 0.0330898 Jy ! Total flux subtracted in 100 components = 0.0330898 Jy ! Clean residual min=-0.006916 max=0.010257 Jy/beam ! Clean residual mean=0.000001 rms=0.002305 Jy/beam ! Combined flux in latest and established models = 0.232807 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 7 components and 0.232807 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=0.109600Jy sigma=0.000706 ! Fit after self-cal, rms=0.109511Jy sigma=0.000706 ! Inverting map ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.7767 mas, bmaj=1.432 mas, bpa=2.657 degrees ! Estimated noise=494.857 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 = 0.00714614 Jy ! Component: 100 - total flux cleaned = 0.00904875 Jy ! Component: 150 - total flux cleaned = 0.00904004 Jy ! Component: 200 - total flux cleaned = 0.00884479 Jy ! Total flux subtracted in 200 components = 0.00884479 Jy ! Clean residual min=-0.007497 max=0.011016 Jy/beam ! Clean residual mean=0.000003 rms=0.002488 Jy/beam ! Combined flux in latest and established models = 0.241652 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.241652 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=0.109010Jy sigma=0.000701 ! Fit after self-cal, rms=0.108989Jy sigma=0.000701 ! Inverting map ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 0.98 KP 0.97 ! LA 0.95 MK 0.95 NL 1.17 OV 0.99 ! PT 1.00* SC 1.04 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 0.99 KP 0.96 ! LA 0.95 MK 0.96 NL 1.16 OV 1.00 ! PT 1.00* SC 0.99 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 1.00 KP 0.97 ! LA 0.99 MK 0.96 NL 1.17 OV 0.99 ! PT 1.00* SC 1.04 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 0.96 KP 0.94 ! LA 0.99 MK 0.97 NL 1.16 OV 0.97 ! PT 1.00* SC 1.05 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 0.92 KP 0.94 ! LA 0.99 MK 1.00 NL 1.15 OV 0.99 ! PT 1.00* SC 1.05 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 0.96 KP 0.93 ! LA 0.98 MK 0.98 NL 1.15 OV 0.99 ! PT 1.00* SC 1.05 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 0.97 KP 0.93 ! LA 0.96 MK 0.98 NL 1.16 OV 0.99 ! PT 1.00* SC 1.06 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 0.96 KP 0.96 ! LA 0.97 MK 0.98 NL 1.18 OV 1.00 ! PT 1.00* SC 1.05 ! ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 0.96 KP 0.94 ! LA 0.99 MK 0.98 NL 1.19 OV 0.97 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.00 KP 0.96 ! LA 0.96 MK 1.01 NL 1.20 OV 1.01 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.98 KP 0.94 ! LA 0.95 MK 0.99 NL 1.17 OV 1.01 ! PT 1.00* SC 1.04 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.93 HN 1.00 KP 0.99 ! LA 1.01 MK 1.01 NL 1.20 OV 1.01 ! PT 1.00* SC 1.05 ! ! ! Fit before self-cal, rms=0.108989Jy sigma=0.000701 ! Fit after self-cal, rms=0.107983Jy sigma=0.000689 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.7787 mas, bmaj=1.432 mas, bpa=2.266 degrees ! Estimated noise=494.626 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 = -0.00111479 Jy ! Component: 100 - total flux cleaned = -0.00125208 Jy ! Component: 150 - total flux cleaned = -0.00143569 Jy ! Component: 200 - total flux cleaned = -0.00149311 Jy ! Total flux subtracted in 200 components = -0.00149311 Jy ! Clean residual min=-0.007434 max=0.007542 Jy/beam ! Clean residual mean=-0.000003 rms=0.002101 Jy/beam ! Combined flux in latest and established models = 0.240159 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 20 components and 0.240159 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=0.107900Jy sigma=0.000688 ! Fit after self-cal, rms=0.107913Jy sigma=0.000688 ! Inverting map ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.107913Jy sigma=0.000688 ! Fit after self-cal, rms=0.110673Jy sigma=0.000648 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.7793 mas, bmaj=1.424 mas, bpa=2.28 degrees ! Estimated noise=498.005 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000899338 Jy ! Component: 100 - total flux cleaned = 0.00119749 Jy ! Component: 150 - total flux cleaned = 0.00136497 Jy ! Component: 200 - total flux cleaned = 0.0014047 Jy ! Total flux subtracted in 200 components = 0.0014047 Jy ! Clean residual min=-0.001832 max=0.002187 Jy/beam ! Clean residual mean=0.000002 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.241563 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 26 components and 0.241563 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=0.110638Jy sigma=0.000648 ! Fit after self-cal, rms=0.111004Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-3.8, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00235142 Jy ! Component: 100 - total flux cleaned = 0.00332822 Jy ! Component: 150 - total flux cleaned = 0.00383843 Jy ! Component: 200 - total flux cleaned = 0.00400385 Jy ! Total flux subtracted in 200 components = 0.00400385 Jy ! Clean residual min=-0.001632 max=0.001692 Jy/beam ! Clean residual mean=0.000003 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.245567 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 39 components and 0.245567 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=0.110940Jy sigma=0.000647 ! Fit after self-cal, rms=0.110925Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.110925Jy sigma=0.000647 ! Fit after self-cal, rms=0.111875Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.7796 mas, bmaj=1.422 mas, bpa=2.203 degrees ! Estimated noise=498.265 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000982412 Jy ! Component: 100 - total flux cleaned = 0.0010901 Jy ! Component: 150 - total flux cleaned = 0.00128345 Jy ! Component: 200 - total flux cleaned = 0.0013134 Jy ! Total flux subtracted in 200 components = 0.0013134 Jy ! Clean residual min=-0.001310 max=0.001337 Jy/beam ! Clean residual mean=0.000003 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.246881 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 48 components and 0.246881 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=0.111858Jy sigma=0.000646 ! Fit after self-cal, rms=0.111879Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000246807 Jy ! Component: 100 - total flux cleaned = 0.000329062 Jy ! Component: 150 - total flux cleaned = 0.000380002 Jy ! Component: 200 - total flux cleaned = 0.000428838 Jy ! Total flux subtracted in 200 components = 0.000428838 Jy ! Clean residual min=-0.001248 max=0.001295 Jy/beam ! Clean residual mean=0.000003 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.247309 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 53 components and 0.247309 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=0.111870Jy sigma=0.000646 ! Fit after self-cal, rms=0.111867Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.111867Jy sigma=0.000646 ! Fit after self-cal, rms=0.111965Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=1.895 mas, bmaj=2.376 mas, bpa=1.426 degrees ! Estimated noise=698.966 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000230004 Jy ! Component: 100 - total flux cleaned = -0.000173313 Jy ! Component: 150 - total flux cleaned = -0.00014155 Jy ! Component: 200 - total flux cleaned = -9.99031e-05 Jy ! Total flux subtracted in 200 components = -9.99031e-05 Jy ! Clean residual min=-0.001294 max=0.001414 Jy/beam ! Clean residual mean=0.000008 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.247209 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 61 components and 0.247209 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=0.111964Jy sigma=0.000646 ! Fit after self-cal, rms=0.111963Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.92286e-05 Jy ! Component: 100 - total flux cleaned = -5.14795e-05 Jy ! Component: 150 - total flux cleaned = -4.05333e-05 Jy ! Component: 200 - total flux cleaned = -3.06943e-05 Jy ! Total flux subtracted in 200 components = -3.06943e-05 Jy ! Clean residual min=-0.001251 max=0.001403 Jy/beam ! Clean residual mean=0.000008 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.247179 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 66 components and 0.247179 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=0.111962Jy sigma=0.000646 ! Fit after self-cal, rms=0.111961Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.7793 mas, bmaj=1.421 mas, bpa=2.232 degrees ! Estimated noise=498.358 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7793 x 1.421 at 2.232 degrees (North through East) ! Clean map min=-0.00095977 max=0.19884 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 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.6864 mas, bmaj=1.241 mas, bpa=-1.858 degrees ! Estimated noise=1008.21 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.152495 Jy ! Component: 100 - total flux cleaned = 0.200538 Jy ! Component: 150 - total flux cleaned = 0.222854 Jy ! Component: 200 - total flux cleaned = 0.233952 Jy ! Total flux subtracted in 200 components = 0.233952 Jy ! Clean residual min=-0.003252 max=0.005154 Jy/beam ! Clean residual mean=0.000002 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 0.233952 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.233952 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.7793 mas, bmaj=1.421 mas, bpa=2.232 degrees ! Estimated noise=498.358 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 = 0.0065154 Jy ! Component: 100 - total flux cleaned = 0.0101351 Jy ! Component: 150 - total flux cleaned = 0.0119718 Jy ! Component: 200 - total flux cleaned = 0.0131569 Jy ! Total flux subtracted in 200 components = 0.0131569 Jy ! Clean residual min=-0.001816 max=0.001676 Jy/beam ! Clean residual mean=0.000002 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.247109 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.247109 Jy ! Inverting map ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=1.895 mas, bmaj=2.376 mas, bpa=1.426 degrees ! Estimated noise=698.966 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00031565 Jy ! Component: 100 - total flux cleaned = 0.000571401 Jy ! Component: 150 - total flux cleaned = 0.000757074 Jy ! Component: 200 - total flux cleaned = 0.000811828 Jy ! Total flux subtracted in 200 components = 0.000811828 Jy ! Clean residual min=-0.001208 max=0.001317 Jy/beam ! Clean residual mean=0.000007 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.247921 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 = -4.69749e-05 Jy ! Component: 100 - total flux cleaned = -7.47144e-05 Jy ! Component: 150 - total flux cleaned = -0.000100344 Jy ! Component: 200 - total flux cleaned = -0.000147624 Jy ! Total flux subtracted in 200 components = -0.000147624 Jy ! Clean residual min=-0.001207 max=0.001333 Jy/beam ! Clean residual mean=0.000007 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.247773 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 32 components and 0.247773 Jy ! Inverting map ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.7793 mas, bmaj=1.421 mas, bpa=2.232 degrees ! Estimated noise=498.358 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000440559 Jy ! Component: 100 - total flux cleaned = 0.000393561 Jy ! Component: 150 - total flux cleaned = 0.000389579 Jy ! Component: 200 - total flux cleaned = 0.000424171 Jy ! Total flux subtracted in 200 components = 0.000424171 Jy ! Clean residual min=-0.001533 max=0.001314 Jy/beam ! Clean residual mean=0.000003 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.248198 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 49 components and 0.248198 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=0.111979Jy sigma=0.000646 ! Fit after self-cal, rms=0.111977Jy sigma=0.000646 wmodel J2153+4322_X_2017_02_19_pus_map.mod ! Writing 49 model components to file: J2153+4322_X_2017_02_19_pus_map.mod wobs J2153+4322_X_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J2153+4322_X_2017_02_19_pus_uvs.fits wwins J2153+4322_X_2017_02_19_pus_map.win ! wwins: Wrote 2 windows to J2153+4322_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 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000180725 Jy ! Component: 100 - total flux cleaned = -0.00015687 Jy ! Component: 150 - total flux cleaned = -0.000179196 Jy ! Component: 200 - total flux cleaned = -7.17614e-05 Jy ! Component: 250 - total flux cleaned = 1.14147e-05 Jy ! Component: 300 - total flux cleaned = 0.000112576 Jy ! Component: 350 - total flux cleaned = 0.000230249 Jy ! Component: 400 - total flux cleaned = 0.000344608 Jy ! Component: 450 - total flux cleaned = 0.000419202 Jy ! Component: 500 - total flux cleaned = 0.000364828 Jy ! Component: 550 - total flux cleaned = 0.000365044 Jy ! Component: 600 - total flux cleaned = 0.000313037 Jy ! Component: 650 - total flux cleaned = 0.000330001 Jy ! Component: 700 - total flux cleaned = 0.000279612 Jy ! Component: 750 - total flux cleaned = 0.000213582 Jy ! Component: 800 - total flux cleaned = 0.000213567 Jy ! Component: 850 - total flux cleaned = 0.000165738 Jy ! Component: 900 - total flux cleaned = 0.00018118 Jy ! Component: 950 - total flux cleaned = 0.000181417 Jy ! Component: 1000 - total flux cleaned = 0.000166042 Jy ! Component: 1050 - total flux cleaned = 0.000181268 Jy ! Component: 1100 - total flux cleaned = 0.00019586 Jy ! Component: 1150 - total flux cleaned = 0.000224907 Jy ! Component: 1200 - total flux cleaned = 0.000253497 Jy ! Component: 1250 - total flux cleaned = 0.000267429 Jy ! Component: 1300 - total flux cleaned = 0.00028147 Jy ! Component: 1350 - total flux cleaned = 0.000309157 Jy ! Component: 1400 - total flux cleaned = 0.000377676 Jy ! Component: 1450 - total flux cleaned = 0.000404826 Jy ! Component: 1500 - total flux cleaned = 0.000444885 Jy ! Component: 1550 - total flux cleaned = 0.000510579 Jy ! Component: 1600 - total flux cleaned = 0.000523824 Jy ! Component: 1650 - total flux cleaned = 0.000613908 Jy ! Component: 1700 - total flux cleaned = 0.000652058 Jy ! Component: 1750 - total flux cleaned = 0.000714909 Jy ! Component: 1800 - total flux cleaned = 0.000715143 Jy ! Component: 1850 - total flux cleaned = 0.00076453 Jy ! Component: 1900 - total flux cleaned = 0.000789179 Jy ! Component: 1950 - total flux cleaned = 0.000849766 Jy ! Component: 2000 - total flux cleaned = 0.000885884 Jy ! Total flux subtracted in 2048 components = 0.000909718 Jy ! Clean residual min=-0.000593 max=0.000661 Jy/beam ! Clean residual mean=0.000001 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.249107 Jy keep ! Adding 149 model components to the UV plane model. ! The established model now contains 198 components and 0.249107 Jy ![Exited script file: muppet] wmap "J2153+4322_X_2017_02_19_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7793 x 1.421 at 2.232 degrees (North through East) ! Clean map min=-0.00097848 max=0.19841 Jy/beam ! Writing clean map to FITS file: J2153+4322_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 0.198409 invert ! Inverting map ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000217623 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.329053 0.329053 0.658105 1.31621 2.63242 5.26484 10.5297 21.0594 42.1187 84.2374 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.198 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7793 x 1.421 at 2.232 degrees (North through East) ! Clean map min=-0.00097848 max=0.19841 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 J2153+4322_X_2017_02_19_pus_uvs.log closed on Sat May 4 21:47:28 2019