! Started logfile: J1224+2436_X_2017_05_27_pus_uvs.log on Fri May 3 10:35:18 2019 obs J1224+2436_X_2017_05_27_pus_uva.fits ! Reading UV FITS file: J1224+2436_X_2017_05_27_pus_uva.fits ! AN table 1: 231 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.981914 visibilities/baseline/integration-bin. ! Found source: J1224+2436 ! ! 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 1033 lines of history. ! ! Reading 122484 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 J1224+2436_X_2017_05_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 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002552Jy sigma=0.008850 ! Fit after self-cal, rms=0.967840Jy sigma=0.008551 ! 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 0.1989 milli-arcsec ! Estimated beam: bmin=0.7473 mas, bmaj=1.499 mas, bpa=-4.703 degrees ! Estimated noise=602.121 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 = 0.0277335 Jy ! Component: 100 - total flux cleaned = 0.0337819 Jy ! Total flux subtracted in 100 components = 0.0337819 Jy ! Clean residual min=-0.001461 max=0.001700 Jy/beam ! Clean residual mean=0.000002 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0337819 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0337819 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=0.075048Jy sigma=0.000633 ! Fit after self-cal, rms=0.073337Jy sigma=0.000618 ! Inverting map ! Your choice of large map pixels excluded 0.126% 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 = 0.00403602 Jy ! Component: 100 - total flux cleaned = 0.004784 Jy ! Total flux subtracted in 100 components = 0.004784 Jy ! Clean residual min=-0.001294 max=0.001623 Jy/beam ! Clean residual mean=0.000003 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0385659 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 7 components and 0.0385659 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=0.073164Jy sigma=0.000617 ! Fit after self-cal, rms=0.073138Jy sigma=0.000617 ! Inverting map ! Your choice of large map pixels excluded 0.126% 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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9206 mas, bmaj=1.796 mas, bpa=-2.769 degrees ! Estimated noise=231.068 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 = -0.000796656 Jy ! Component: 100 - total flux cleaned = -0.00112165 Jy ! Component: 150 - total flux cleaned = -0.00122741 Jy ! Component: 200 - total flux cleaned = -0.00130726 Jy ! Total flux subtracted in 200 components = -0.00130726 Jy ! Clean residual min=-0.000733 max=0.000763 Jy/beam ! Clean residual mean=0.000005 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.0372587 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 13 components and 0.0372587 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=0.073130Jy sigma=0.000616 ! Fit after self-cal, rms=0.073105Jy sigma=0.000616 ! Inverting map ! Your choice of large map pixels excluded 0.126% 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 0.96 FD 1.05 HN 0.96 KP 1.04 ! LA 1.07 MK 1.01 NL 1.02 OV 1.07 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.00 KP 1.02 ! LA 1.06 MK 1.03 NL 1.07 OV 1.04 ! PT 1.08 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.06 HN 1.02 KP 1.00 ! LA 1.01 MK 1.01 NL 1.10 OV 1.11 ! PT 1.13 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.03 KP 1.07 ! LA 1.00 MK 1.04 NL 1.10 OV 1.12 ! PT 1.07 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.97 KP 0.99 ! LA 0.98 MK 0.98 NL 1.11 OV 1.09 ! PT 1.07 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.97 KP 0.99 ! LA 1.01 MK 1.01 NL 1.05 OV 1.10 ! PT 1.12 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 0.93 KP 1.01 ! LA 1.08 MK 1.01 NL 1.06 OV 1.03 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.04 HN 0.94 KP 0.98 ! LA 0.99 MK 0.99 NL 1.02 OV 1.10 ! PT 1.06 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.95 HN 0.92 KP 0.98 ! LA 1.02 MK 0.96 NL 1.04 OV 1.00 ! PT 1.01 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 0.89 KP 0.91 ! LA 1.06 MK 0.92 NL 0.98 OV 1.02 ! PT 1.03 SC 0.92 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.92 HN 0.87 KP 0.92 ! LA 1.01 MK 0.96 NL 1.01 OV 0.95 ! PT 0.96 SC 0.91 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.81 HN 0.83 KP 0.93 ! LA 0.94 MK 0.83 NL 1.00 OV 0.91 ! PT 0.99 SC 0.93 ! ! ! Fit before self-cal, rms=0.073105Jy sigma=0.000616 ! Fit after self-cal, rms=0.071018Jy sigma=0.000615 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 0.1989 milli-arcsec ! Estimated beam: bmin=0.9137 mas, bmaj=1.775 mas, bpa=-2.888 degrees ! Estimated noise=230.395 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 = 0.000321146 Jy ! Component: 100 - total flux cleaned = 0.000441786 Jy ! Component: 150 - total flux cleaned = 0.000478959 Jy ! Component: 200 - total flux cleaned = 0.000518125 Jy ! Total flux subtracted in 200 components = 0.000518125 Jy ! Clean residual min=-0.000557 max=0.000633 Jy/beam ! Clean residual mean=0.000002 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.0377768 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 22 components and 0.0377768 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=0.071016Jy sigma=0.000615 ! Fit after self-cal, rms=0.070977Jy sigma=0.000615 ! Inverting map ! Your choice of large map pixels excluded 0.126% 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=0.070977Jy sigma=0.000615 ! Fit after self-cal, rms=0.070925Jy sigma=0.000615 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 0.1989 milli-arcsec ! Estimated beam: bmin=0.9126 mas, bmaj=1.774 mas, bpa=-3.034 degrees ! Estimated noise=230.524 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000104687 Jy ! Component: 100 - total flux cleaned = 0.000110536 Jy ! Component: 150 - total flux cleaned = 0.000120435 Jy ! Component: 200 - total flux cleaned = 0.000124991 Jy ! Total flux subtracted in 200 components = 0.000124991 Jy ! Clean residual min=-0.000459 max=0.000573 Jy/beam ! Clean residual mean=0.000002 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0379018 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 25 components and 0.0379018 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=0.070925Jy sigma=0.000615 ! Fit after self-cal, rms=0.070923Jy sigma=0.000614 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 0.1989 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 = -3.82585e-05 Jy ! Component: 100 - total flux cleaned = -3.82356e-05 Jy ! Component: 150 - total flux cleaned = -4.24047e-05 Jy ! Component: 200 - total flux cleaned = -4.63595e-05 Jy ! Total flux subtracted in 200 components = -4.63595e-05 Jy ! Clean residual min=-0.000467 max=0.000556 Jy/beam ! Clean residual mean=0.000002 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0378554 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 28 components and 0.0378554 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=0.070923Jy sigma=0.000614 ! Fit after self-cal, rms=0.070921Jy sigma=0.000614 ! Inverting map ! Your choice of large map pixels excluded 0.126% 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=0.070921Jy sigma=0.000614 ! Fit after self-cal, rms=0.071077Jy sigma=0.000614 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 0.1989 milli-arcsec ! Estimated beam: bmin=0.9111 mas, bmaj=1.775 mas, bpa=-3.107 degrees ! Estimated noise=230.444 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.43071e-05 Jy ! Component: 100 - total flux cleaned = 8.90001e-05 Jy ! Component: 150 - total flux cleaned = 9.76238e-05 Jy ! Component: 200 - total flux cleaned = 0.000105174 Jy ! Total flux subtracted in 200 components = 0.000105174 Jy ! Clean residual min=-0.000462 max=0.000549 Jy/beam ! Clean residual mean=0.000002 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0379606 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 28 components and 0.0379606 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=0.071076Jy sigma=0.000614 ! Fit after self-cal, rms=0.071086Jy sigma=0.000614 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 0.1989 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 = -8.69222e-06 Jy ! Component: 100 - total flux cleaned = -8.78963e-06 Jy ! Component: 150 - total flux cleaned = -1.72659e-06 Jy ! Component: 200 - total flux cleaned = 1.61695e-06 Jy ! Total flux subtracted in 200 components = 1.61695e-06 Jy ! Clean residual min=-0.000459 max=0.000531 Jy/beam ! Clean residual mean=0.000002 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0379622 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 29 components and 0.0379622 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=0.071086Jy sigma=0.000614 ! Fit after self-cal, rms=0.071084Jy sigma=0.000614 ! Inverting map ! Your choice of large map pixels excluded 0.126% 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=0.071084Jy sigma=0.000614 ! Fit after self-cal, rms=0.071132Jy sigma=0.000614 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 0.1989 milli-arcsec ! Estimated beam: bmin=2.068 mas, bmaj=2.713 mas, bpa=-1.385 degrees ! Estimated noise=296.529 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000113945 Jy ! Component: 100 - total flux cleaned = 0.00013069 Jy ! Component: 150 - total flux cleaned = 0.000139918 Jy ! Component: 200 - total flux cleaned = 0.000147004 Jy ! Total flux subtracted in 200 components = 0.000147004 Jy ! Clean residual min=-0.000571 max=0.000533 Jy/beam ! Clean residual mean=0.000004 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0381092 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 34 components and 0.0381092 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=0.071132Jy sigma=0.000614 ! Fit after self-cal, rms=0.071137Jy sigma=0.000614 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 0.1989 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 = 1.28125e-05 Jy ! Component: 100 - total flux cleaned = 1.27955e-05 Jy ! Component: 150 - total flux cleaned = 1.04928e-05 Jy ! Component: 200 - total flux cleaned = 1.25111e-05 Jy ! Total flux subtracted in 200 components = 1.25111e-05 Jy ! Clean residual min=-0.000570 max=0.000525 Jy/beam ! Clean residual mean=0.000004 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0381217 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 36 components and 0.0381217 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=0.071137Jy sigma=0.000614 ! Fit after self-cal, rms=0.071137Jy sigma=0.000614 ! Inverting map ! Your choice of large map pixels excluded 0.126% 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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9098 mas, bmaj=1.776 mas, bpa=-3.139 degrees ! Estimated noise=230.347 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9098 x 1.776 at -3.139 degrees (North through East) ! Clean map min=-0.00042701 max=0.038423 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 0.1989 milli-arcsec ! Estimated beam: bmin=0.7438 mas, bmaj=1.49 mas, bpa=-5.295 degrees ! Estimated noise=588.923 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0300353 Jy ! Component: 100 - total flux cleaned = 0.0365849 Jy ! Component: 150 - total flux cleaned = 0.0381906 Jy ! Component: 200 - total flux cleaned = 0.0383989 Jy ! Total flux subtracted in 200 components = 0.0383989 Jy ! Clean residual min=-0.001181 max=0.001416 Jy/beam ! Clean residual mean=0.000002 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0383989 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0383989 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 0.1989 milli-arcsec ! Estimated beam: bmin=0.9098 mas, bmaj=1.776 mas, bpa=-3.139 degrees ! Estimated noise=230.347 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 = -0.000208832 Jy ! Component: 100 - total flux cleaned = -0.000190656 Jy ! Component: 150 - total flux cleaned = -0.00020478 Jy ! Component: 200 - total flux cleaned = -0.000204716 Jy ! Total flux subtracted in 200 components = -0.000204716 Jy ! Clean residual min=-0.000487 max=0.000553 Jy/beam ! Clean residual mean=0.000002 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0381941 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.0381941 Jy ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.068 mas, bmaj=2.713 mas, bpa=-1.385 degrees ! Estimated noise=296.529 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.66943e-05 Jy ! Component: 100 - total flux cleaned = 1.90599e-05 Jy ! Component: 150 - total flux cleaned = -4.24808e-06 Jy ! Component: 200 - total flux cleaned = -1.36251e-05 Jy ! Total flux subtracted in 200 components = -1.36251e-05 Jy ! Clean residual min=-0.000581 max=0.000550 Jy/beam ! Clean residual mean=0.000005 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0381805 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 = -4.01417e-06 Jy ! Component: 100 - total flux cleaned = -7.55656e-06 Jy ! Component: 150 - total flux cleaned = -1.06022e-05 Jy ! Component: 200 - total flux cleaned = -1.33798e-05 Jy ! Total flux subtracted in 200 components = -1.33798e-05 Jy ! Clean residual min=-0.000576 max=0.000539 Jy/beam ! Clean residual mean=0.000005 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.0381671 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 22 components and 0.0381671 Jy ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9098 mas, bmaj=1.776 mas, bpa=-3.139 degrees ! Estimated noise=230.347 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.03826e-05 Jy ! Component: 100 - total flux cleaned = -8.64242e-05 Jy ! Component: 150 - total flux cleaned = -0.000112889 Jy ! Component: 200 - total flux cleaned = -0.000112825 Jy ! Total flux subtracted in 200 components = -0.000112825 Jy ! Clean residual min=-0.000454 max=0.000554 Jy/beam ! Clean residual mean=0.000002 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0380543 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 27 components and 0.0380543 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=0.071138Jy sigma=0.000614 ! Fit after self-cal, rms=0.071138Jy sigma=0.000614 wmodel J1224+2436_X_2017_05_27_pus_map.mod ! Writing 27 model components to file: J1224+2436_X_2017_05_27_pus_map.mod wobs J1224+2436_X_2017_05_27_pus_uvs.fits ! Writing UV FITS file: J1224+2436_X_2017_05_27_pus_uvs.fits wwins J1224+2436_X_2017_05_27_pus_map.win ! wwins: Wrote 1 windows to J1224+2436_X_2017_05_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 0.126% 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 = 0.000242513 Jy ! Component: 100 - total flux cleaned = 0.000304629 Jy ! Component: 150 - total flux cleaned = 0.000271342 Jy ! Component: 200 - total flux cleaned = 0.000279497 Jy ! Component: 250 - total flux cleaned = 0.000271496 Jy ! Component: 300 - total flux cleaned = 0.000241101 Jy ! Component: 350 - total flux cleaned = 0.000233832 Jy ! Component: 400 - total flux cleaned = 0.000233893 Jy ! Component: 450 - total flux cleaned = 0.000233806 Jy ! Component: 500 - total flux cleaned = 0.00020617 Jy ! Component: 550 - total flux cleaned = 0.000219837 Jy ! Component: 600 - total flux cleaned = 0.000219735 Jy ! Component: 650 - total flux cleaned = 0.000219671 Jy ! Component: 700 - total flux cleaned = 0.000239005 Jy ! Component: 750 - total flux cleaned = 0.000232843 Jy ! Component: 800 - total flux cleaned = 0.000251747 Jy ! Component: 850 - total flux cleaned = 0.000270236 Jy ! Component: 900 - total flux cleaned = 0.000264275 Jy ! Component: 950 - total flux cleaned = 0.000294191 Jy ! Component: 1000 - total flux cleaned = 0.000294059 Jy ! Component: 1050 - total flux cleaned = 0.000276558 Jy ! Component: 1100 - total flux cleaned = 0.000282379 Jy ! Component: 1150 - total flux cleaned = 0.000288068 Jy ! Component: 1200 - total flux cleaned = 0.00028803 Jy ! Component: 1250 - total flux cleaned = 0.00031029 Jy ! Component: 1300 - total flux cleaned = 0.000299258 Jy ! Component: 1350 - total flux cleaned = 0.000321025 Jy ! Component: 1400 - total flux cleaned = 0.000299427 Jy ! Component: 1450 - total flux cleaned = 0.000294072 Jy ! Component: 1500 - total flux cleaned = 0.000304672 Jy ! Component: 1550 - total flux cleaned = 0.000309854 Jy ! Component: 1600 - total flux cleaned = 0.000299531 Jy ! Component: 1650 - total flux cleaned = 0.000314984 Jy ! Component: 1700 - total flux cleaned = 0.000299667 Jy ! Component: 1750 - total flux cleaned = 0.000329988 Jy ! Component: 1800 - total flux cleaned = 0.000329976 Jy ! Component: 1850 - total flux cleaned = 0.000339911 Jy ! Component: 1900 - total flux cleaned = 0.000344871 Jy ! Component: 1950 - total flux cleaned = 0.000378988 Jy ! Component: 2000 - total flux cleaned = 0.00037892 Jy ! Total flux subtracted in 2048 components = 0.000383665 Jy ! Clean residual min=-0.000256 max=0.000275 Jy/beam ! Clean residual mean=0.000001 rms=0.000092 Jy/beam ! Combined flux in latest and established models = 0.038438 Jy keep ! Adding 151 model components to the UV plane model. ! The established model now contains 178 components and 0.038438 Jy ![Exited script file: muppet] wmap "J1224+2436_X_2017_05_27_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 0.1989 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9098 x 1.776 at -3.139 degrees (North through East) ! Clean map min=-0.0004106 max=0.03841 Jy/beam ! Writing clean map to FITS file: J1224+2436_X_2017_05_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0384097 invert ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.18492e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.71739 0.71739 1.43478 2.86956 5.73912 11.4782 22.9565 45.913 91.826 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.038 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9098 x 1.776 at -3.139 degrees (North through East) ! Clean map min=-0.0004106 max=0.03841 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 J1224+2436_X_2017_05_27_pus_uvs.log closed on Fri May 3 10:35:24 2019