! Started logfile: J2126-0654_X_2017_03_27_pus_uvs.log on Sat Apr 27 22:09:00 2019 obs J2126-0654_X_2017_03_27_pus_uva.fits ! Reading UV FITS file: J2126-0654_X_2017_03_27_pus_uva.fits ! AN table 1: 141 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.865563 visibilities/baseline/integration-bin. ! Found source: J2126-0654 ! ! 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 1844 lines of history. ! ! Reading 65904 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 J2126-0654_X_2017_03_27_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 169 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 169 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 213 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 341 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 459 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 259 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 360 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 293 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 323 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 330 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 360 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 371 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.994845Jy sigma=0.008320 ! Fit after self-cal, rms=0.954407Jy sigma=0.008010 ! 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 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6963 mas, bmaj=1.666 mas, bpa=1.586 degrees ! Estimated noise=690.89 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 = 0.0380505 Jy ! Component: 100 - total flux cleaned = 0.0464736 Jy ! Total flux subtracted in 100 components = 0.0464736 Jy ! Clean residual min=-0.001997 max=0.002760 Jy/beam ! Clean residual mean=-0.000006 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.0464736 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0464736 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=0.085168Jy sigma=0.000640 ! Fit after self-cal, rms=0.084260Jy sigma=0.000633 ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00373233 Jy ! Component: 100 - total flux cleaned = 0.00537157 Jy ! Total flux subtracted in 100 components = 0.00537157 Jy ! Clean residual min=-0.002256 max=0.001870 Jy/beam ! Clean residual mean=-0.000002 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.0518452 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 11 components and 0.0518452 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=0.084105Jy sigma=0.000632 ! Fit after self-cal, rms=0.084093Jy sigma=0.000632 ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9051 mas, bmaj=2.033 mas, bpa=2.495 degrees ! Estimated noise=373.886 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 = -0.000143365 Jy ! Component: 100 - total flux cleaned = -0.000188063 Jy ! Component: 150 - total flux cleaned = -0.000187901 Jy ! Component: 200 - total flux cleaned = -0.000202385 Jy ! Total flux subtracted in 200 components = -0.000202385 Jy ! Clean residual min=-0.001237 max=0.000952 Jy/beam ! Clean residual mean=-0.000003 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.0516428 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 18 components and 0.0516428 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=0.084083Jy sigma=0.000632 ! Fit after self-cal, rms=0.084069Jy sigma=0.000632 ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.10 HN 0.87 KP 1.00 ! LA 0.96 MK 1.14 NL 1.00 OV 1.05 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.05 HN 0.90 KP 1.06 ! LA 1.03 MK 1.01 NL 0.97 OV 1.06 ! PT 1.05 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.84 KP 0.94 ! LA 1.10 MK 1.08 NL 1.01 OV 0.99 ! PT 1.04 SC 0.97 ! ! ! Correcting IF 4. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.99 HN 0.77 KP 1.00 ! LA 1.05 MK 1.00 NL 1.10 OV 1.05 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.10 HN 0.94 KP 0.99 ! LA 1.02 MK 1.05 NL 0.97 OV 1.05 ! PT 1.05 SC 1.11 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.91 HN 1.01 KP 0.90 ! LA 1.10 MK 1.05 NL 1.00 OV 1.02 ! PT 1.10 SC 1.08 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.91 HN 0.87 KP 0.93 ! LA 1.06 MK 1.05 NL 0.99 OV 1.06 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 8. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 0.79 KP 0.97 ! LA 1.09 MK 0.98 NL 1.06 OV 0.99 ! PT 1.08 SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 0.73 KP 0.90 ! LA 1.03 MK 0.98 NL 0.96 OV 0.99 ! PT 1.06 SC 1.04 ! ! ! Correcting IF 10. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.91 HN 0.85 KP 0.91 ! LA 1.05 MK 1.03 NL 0.88 OV 0.98 ! PT 1.09 SC 0.97 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.77 KP 0.96 ! LA 1.10 MK 0.97 NL 1.01 OV 1.06 ! PT 1.13 SC 0.97 ! ! ! Correcting IF 12. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.86 HN 0.90 KP 1.05 ! LA 1.03 MK 0.97 NL 0.92 OV 1.04 ! PT 0.96 SC 0.90 ! ! ! Fit before self-cal, rms=0.084069Jy sigma=0.000632 ! Fit after self-cal, rms=0.081063Jy sigma=0.000631 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9091 mas, bmaj=2.03 mas, bpa=2.492 degrees ! Estimated noise=375.909 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 = 9.72827e-06 Jy ! Component: 100 - total flux cleaned = -1.03945e-05 Jy ! Component: 150 - total flux cleaned = -1.05035e-05 Jy ! Component: 200 - total flux cleaned = -2.26313e-06 Jy ! Total flux subtracted in 200 components = -2.26313e-06 Jy ! Clean residual min=-0.000863 max=0.000909 Jy/beam ! Clean residual mean=-0.000001 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0516406 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 27 components and 0.0516406 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=0.081061Jy sigma=0.000631 ! Fit after self-cal, rms=0.081009Jy sigma=0.000631 ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.081009Jy sigma=0.000631 ! Fit after self-cal, rms=0.080556Jy sigma=0.000630 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.911 mas, bmaj=2.023 mas, bpa=2.545 degrees ! Estimated noise=375.909 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000153625 Jy ! Component: 100 - total flux cleaned = 0.000171991 Jy ! Component: 150 - total flux cleaned = 0.000179903 Jy ! Component: 200 - total flux cleaned = 0.000183624 Jy ! Total flux subtracted in 200 components = 0.000183624 Jy ! Clean residual min=-0.000785 max=0.000881 Jy/beam ! Clean residual mean=-0.000001 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0518242 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 32 components and 0.0518242 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=0.080555Jy sigma=0.000630 ! Fit after self-cal, rms=0.080581Jy sigma=0.000630 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = 2.48254e-06 Jy ! Component: 100 - total flux cleaned = -7.26353e-06 Jy ! Component: 150 - total flux cleaned = -1.14885e-05 Jy ! Component: 200 - total flux cleaned = -7.78298e-06 Jy ! Total flux subtracted in 200 components = -7.78298e-06 Jy ! Clean residual min=-0.000819 max=0.000808 Jy/beam ! Clean residual mean=-0.000001 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0518164 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 34 components and 0.0518164 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=0.080580Jy sigma=0.000630 ! Fit after self-cal, rms=0.080572Jy sigma=0.000630 ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.080572Jy sigma=0.000630 ! Fit after self-cal, rms=0.080915Jy sigma=0.000629 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9107 mas, bmaj=2.02 mas, bpa=2.562 degrees ! Estimated noise=375.551 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.73418e-05 Jy ! Component: 100 - total flux cleaned = 6.71572e-05 Jy ! Component: 150 - total flux cleaned = 7.44424e-05 Jy ! Component: 200 - total flux cleaned = 8.45461e-05 Jy ! Total flux subtracted in 200 components = 8.45461e-05 Jy ! Clean residual min=-0.000788 max=0.000797 Jy/beam ! Clean residual mean=-0.000000 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0519009 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 38 components and 0.0519009 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=0.080915Jy sigma=0.000629 ! Fit after self-cal, rms=0.080946Jy sigma=0.000629 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = -3.19528e-06 Jy ! Component: 100 - total flux cleaned = -3.31013e-06 Jy ! Component: 150 - total flux cleaned = 3.91696e-06 Jy ! Component: 200 - total flux cleaned = 1.08184e-05 Jy ! Total flux subtracted in 200 components = 1.08184e-05 Jy ! Clean residual min=-0.000813 max=0.000762 Jy/beam ! Clean residual mean=-0.000001 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0519118 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.0519118 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=0.080946Jy sigma=0.000629 ! Fit after self-cal, rms=0.080947Jy sigma=0.000629 ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.080947Jy sigma=0.000629 ! Fit after self-cal, rms=0.081080Jy sigma=0.000629 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.321 mas, bmaj=3.724 mas, bpa=5.37 degrees ! Estimated noise=471.037 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000190931 Jy ! Component: 100 - total flux cleaned = 0.000190151 Jy ! Component: 150 - total flux cleaned = 0.000192138 Jy ! Component: 200 - total flux cleaned = 0.000198441 Jy ! Total flux subtracted in 200 components = 0.000198441 Jy ! Clean residual min=-0.001037 max=0.000899 Jy/beam ! Clean residual mean=0.000000 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0521102 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 43 components and 0.0521102 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=0.081080Jy sigma=0.000629 ! Fit after self-cal, rms=0.081088Jy sigma=0.000629 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = 5.02259e-05 Jy ! Component: 100 - total flux cleaned = 5.014e-05 Jy ! Component: 150 - total flux cleaned = 5.00647e-05 Jy ! Component: 200 - total flux cleaned = 5.40755e-05 Jy ! Total flux subtracted in 200 components = 5.40755e-05 Jy ! Clean residual min=-0.001054 max=0.000908 Jy/beam ! Clean residual mean=-0.000000 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0521643 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 44 components and 0.0521643 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=0.081088Jy sigma=0.000629 ! Fit after self-cal, rms=0.081088Jy sigma=0.000629 ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9099 mas, bmaj=2.019 mas, bpa=2.577 degrees ! Estimated noise=375.439 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9099 x 2.019 at 2.577 degrees (North through East) ! Clean map min=-0.00081241 max=0.05008 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 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7034 mas, bmaj=1.665 mas, bpa=1.392 degrees ! Estimated noise=679.117 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0387073 Jy ! Component: 100 - total flux cleaned = 0.0473879 Jy ! Component: 150 - total flux cleaned = 0.050077 Jy ! Component: 200 - total flux cleaned = 0.0513865 Jy ! Total flux subtracted in 200 components = 0.0513865 Jy ! Clean residual min=-0.001653 max=0.001441 Jy/beam ! Clean residual mean=-0.000003 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0513865 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0513865 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9099 mas, bmaj=2.019 mas, bpa=2.577 degrees ! Estimated noise=375.439 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 = 0.000760342 Jy ! Component: 100 - total flux cleaned = 0.000919334 Jy ! Component: 150 - total flux cleaned = 0.000918653 Jy ! Component: 200 - total flux cleaned = 0.000908596 Jy ! Total flux subtracted in 200 components = 0.000908596 Jy ! Clean residual min=-0.000810 max=0.000767 Jy/beam ! Clean residual mean=-0.000001 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0522951 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 25 components and 0.0522951 Jy ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.321 mas, bmaj=3.724 mas, bpa=5.37 degrees ! Estimated noise=471.037 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.79931e-05 Jy ! Component: 100 - total flux cleaned = 8.11438e-05 Jy ! Component: 150 - total flux cleaned = 6.25906e-05 Jy ! Component: 200 - total flux cleaned = 5.04243e-05 Jy ! Total flux subtracted in 200 components = 5.04243e-05 Jy ! Clean residual min=-0.001058 max=0.000901 Jy/beam ! Clean residual mean=-0.000000 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0523455 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 = -1.08108e-05 Jy ! Component: 100 - total flux cleaned = -2.02612e-05 Jy ! Component: 150 - total flux cleaned = -2.3353e-05 Jy ! Component: 200 - total flux cleaned = -2.62594e-05 Jy ! Total flux subtracted in 200 components = -2.62594e-05 Jy ! Clean residual min=-0.001058 max=0.000900 Jy/beam ! Clean residual mean=-0.000000 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0523192 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 30 components and 0.0523192 Jy ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9099 mas, bmaj=2.019 mas, bpa=2.577 degrees ! Estimated noise=375.439 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.84158e-05 Jy ! Component: 100 - total flux cleaned = -4.2548e-05 Jy ! Component: 150 - total flux cleaned = -4.87513e-05 Jy ! Component: 200 - total flux cleaned = -5.41961e-05 Jy ! Total flux subtracted in 200 components = -5.41961e-05 Jy ! Clean residual min=-0.000806 max=0.000731 Jy/beam ! Clean residual mean=-0.000000 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.052265 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 35 components and 0.052265 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=0.081089Jy sigma=0.000629 ! Fit after self-cal, rms=0.081090Jy sigma=0.000629 wmodel J2126-0654_X_2017_03_27_pus_map.mod ! Writing 35 model components to file: J2126-0654_X_2017_03_27_pus_map.mod wobs J2126-0654_X_2017_03_27_pus_uvs.fits ! Writing UV FITS file: J2126-0654_X_2017_03_27_pus_uvs.fits wwins J2126-0654_X_2017_03_27_pus_map.win ! wwins: Wrote 1 windows to J2126-0654_X_2017_03_27_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 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000120324 Jy ! Component: 100 - total flux cleaned = -0.000160583 Jy ! Component: 150 - total flux cleaned = -0.000212115 Jy ! Component: 200 - total flux cleaned = -0.000212223 Jy ! Component: 250 - total flux cleaned = -0.000248977 Jy ! Component: 300 - total flux cleaned = -0.000284401 Jy ! Component: 350 - total flux cleaned = -0.000307578 Jy ! Component: 400 - total flux cleaned = -0.000296456 Jy ! Component: 450 - total flux cleaned = -0.000307349 Jy ! Component: 500 - total flux cleaned = -0.000296603 Jy ! Component: 550 - total flux cleaned = -0.000285949 Jy ! Component: 600 - total flux cleaned = -0.000296252 Jy ! Component: 650 - total flux cleaned = -0.000306344 Jy ! Component: 700 - total flux cleaned = -0.00031632 Jy ! Component: 750 - total flux cleaned = -0.000287008 Jy ! Component: 800 - total flux cleaned = -0.000287091 Jy ! Component: 850 - total flux cleaned = -0.000287217 Jy ! Component: 900 - total flux cleaned = -0.000296545 Jy ! Component: 950 - total flux cleaned = -0.000314676 Jy ! Component: 1000 - total flux cleaned = -0.000296342 Jy ! Component: 1050 - total flux cleaned = -0.000287426 Jy ! Component: 1100 - total flux cleaned = -0.000278786 Jy ! Component: 1150 - total flux cleaned = -0.000278909 Jy ! Component: 1200 - total flux cleaned = -0.000270404 Jy ! Component: 1250 - total flux cleaned = -0.000262074 Jy ! Component: 1300 - total flux cleaned = -0.000237001 Jy ! Component: 1350 - total flux cleaned = -0.000220526 Jy ! Component: 1400 - total flux cleaned = -0.000220483 Jy ! Component: 1450 - total flux cleaned = -0.00019608 Jy ! Component: 1500 - total flux cleaned = -0.000155864 Jy ! Component: 1550 - total flux cleaned = -0.000147965 Jy ! Component: 1600 - total flux cleaned = -0.000132237 Jy ! Component: 1650 - total flux cleaned = -0.000132241 Jy ! Component: 1700 - total flux cleaned = -0.00011677 Jy ! Component: 1750 - total flux cleaned = -9.38495e-05 Jy ! Component: 1800 - total flux cleaned = -7.12297e-05 Jy ! Component: 1850 - total flux cleaned = -5.6484e-05 Jy ! Component: 1900 - total flux cleaned = -5.66009e-05 Jy ! Component: 1950 - total flux cleaned = -4.92584e-05 Jy ! Component: 2000 - total flux cleaned = -5.64722e-05 Jy ! Total flux subtracted in 2048 components = -2.75491e-05 Jy ! Clean residual min=-0.000491 max=0.000421 Jy/beam ! Clean residual mean=0.000001 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0522375 Jy keep ! Adding 154 model components to the UV plane model. ! The established model now contains 189 components and 0.0522375 Jy ![Exited script file: muppet] wmap "J2126-0654_X_2017_03_27_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9099 x 2.019 at 2.577 degrees (North through East) ! Clean map min=-0.00067071 max=0.049864 Jy/beam ! Writing clean map to FITS file: J2126-0654_X_2017_03_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0498643 invert ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000137135 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.82505 0.82505 1.6501 3.3002 6.6004 13.2008 26.4016 52.8032 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.049 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9099 x 2.019 at 2.577 degrees (North through East) ! Clean map min=-0.00067071 max=0.049864 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 J2126-0654_X_2017_03_27_pus_uvs.log closed on Sat Apr 27 22:09:03 2019