! Started logfile: J0925+3612_X_2017_08_05_pus_uvs.log on Thu May 9 18:51:03 2019 obs J0925+3612_X_2017_08_05_pus_uva.fits ! Reading UV FITS file: J0925+3612_X_2017_08_05_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.963422 visibilities/baseline/integration-bin. ! Found source: J0925+3612 ! ! 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 575 lines of history. ! ! Reading 58788 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 J0925+3612_X_2017_08_05_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 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.781208Jy sigma=0.006480 ! Fit after self-cal, rms=0.760738Jy sigma=0.006327 ! 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 0.0638% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.7134 mas, bmaj=1.355 mas, bpa=0.6096 degrees ! Estimated noise=733.042 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 = 0.180274 Jy ! Component: 100 - total flux cleaned = 0.224643 Jy ! Total flux subtracted in 100 components = 0.224643 Jy ! Clean residual min=-0.006917 max=0.018474 Jy/beam ! Clean residual mean=-0.000015 rms=0.001856 Jy/beam ! Combined flux in latest and established models = 0.224643 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.224643 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=0.092809Jy sigma=0.000730 ! Fit after self-cal, rms=0.092814Jy sigma=0.000730 ! Inverting map ! Your choice of large map pixels excluded 0.0638% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0200504 Jy ! Component: 100 - total flux cleaned = 0.0304128 Jy ! Total flux subtracted in 100 components = 0.0304128 Jy ! Clean residual min=-0.005977 max=0.005397 Jy/beam ! Clean residual mean=-0.000009 rms=0.001284 Jy/beam ! Combined flux in latest and established models = 0.255056 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.255056 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=0.087025Jy sigma=0.000683 ! Fit after self-cal, rms=0.087033Jy sigma=0.000683 ! Inverting map ! Your choice of large map pixels excluded 0.0638% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0638% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.9361 mas, bmaj=1.641 mas, bpa=-0.7058 degrees ! Estimated noise=357.676 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 = 0.0081717 Jy ! Component: 100 - total flux cleaned = 0.0121031 Jy ! Component: 150 - total flux cleaned = 0.0141526 Jy ! Component: 200 - total flux cleaned = 0.0152598 Jy ! Total flux subtracted in 200 components = 0.0152598 Jy ! Clean residual min=-0.006831 max=0.005625 Jy/beam ! Clean residual mean=0.000004 rms=0.001255 Jy/beam ! Combined flux in latest and established models = 0.270316 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 24 components and 0.270316 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=0.086186Jy sigma=0.000678 ! Fit after self-cal, rms=0.086192Jy sigma=0.000678 ! Inverting map ! Your choice of large map pixels excluded 0.0638% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.03 KP 1.09 ! LA 0.96 MK 0.98 NL 0.88 OV 1.09 ! PT 1.10 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.04 KP 1.02 ! LA 0.97 MK 0.96 NL 0.88 OV 1.10 ! PT 1.04 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.07 KP 0.96 ! LA 0.99 MK 0.99 NL 0.88 OV 1.09 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 1.03 KP 0.92 ! LA 1.01 MK 1.00 NL 0.88 OV 1.08 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 0.99 KP 0.85 ! LA 0.99 MK 1.01 NL 0.89 OV 1.10 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.01 KP 0.83 ! LA 0.99 MK 0.99 NL 0.92 OV 1.12 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.08 KP 0.84 ! LA 1.01 MK 1.00 NL 0.89 OV 1.16 ! PT 1.03 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.08 KP 0.84 ! LA 0.98 MK 0.98 NL 0.90 OV 1.14 ! PT 1.03 SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.09 KP 0.87 ! LA 1.00 MK 0.97 NL 0.90 OV 1.15 ! PT 1.05 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.06 KP 0.91 ! LA 1.02 MK 1.00 NL 0.91 OV 1.12 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.03 KP 0.97 ! LA 1.02 MK 1.00 NL 0.92 OV 1.11 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.00 KP 1.00 ! LA 1.01 MK 1.00 NL 0.90 OV 1.12 ! PT 1.04 SC 1.06 ! ! ! Fit before self-cal, rms=0.086192Jy sigma=0.000678 ! Fit after self-cal, rms=0.082673Jy sigma=0.000650 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0638% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.9428 mas, bmaj=1.65 mas, bpa=-1.433 degrees ! Estimated noise=358.401 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 = -0.00155302 Jy ! Component: 100 - total flux cleaned = -0.00159923 Jy ! Component: 150 - total flux cleaned = -0.00159643 Jy ! Component: 200 - total flux cleaned = -0.00159346 Jy ! Total flux subtracted in 200 components = -0.00159346 Jy ! Clean residual min=-0.001520 max=0.001822 Jy/beam ! Clean residual mean=-0.000015 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.268722 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.268722 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=0.082619Jy sigma=0.000650 ! Fit after self-cal, rms=0.082610Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.0638% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.082610Jy sigma=0.000650 ! Fit after self-cal, rms=0.082678Jy sigma=0.000648 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0638% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.943 mas, bmaj=1.65 mas, bpa=-1.265 degrees ! Estimated noise=358.193 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0001782 Jy ! Component: 100 - total flux cleaned = -0.00022269 Jy ! Component: 150 - total flux cleaned = -0.000262071 Jy ! Component: 200 - total flux cleaned = -0.000285862 Jy ! Total flux subtracted in 200 components = -0.000285862 Jy ! Clean residual min=-0.001171 max=0.001922 Jy/beam ! Clean residual mean=-0.000016 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.268437 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 38 components and 0.268437 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=0.082673Jy sigma=0.000648 ! Fit after self-cal, rms=0.082681Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0638% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-5.8, -4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172846 Jy ! Component: 100 - total flux cleaned = 0.0025668 Jy ! Component: 150 - total flux cleaned = 0.00307051 Jy ! Component: 200 - total flux cleaned = 0.00321795 Jy ! Total flux subtracted in 200 components = 0.00321795 Jy ! Clean residual min=-0.001004 max=0.001577 Jy/beam ! Clean residual mean=-0.000012 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.271655 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 53 components and 0.271654 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=0.082646Jy sigma=0.000647 ! Fit after self-cal, rms=0.082644Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.0638% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Added new window around map position (-12, -4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143417 Jy ! Component: 100 - total flux cleaned = 0.00227505 Jy ! Component: 150 - total flux cleaned = 0.00291489 Jy ! Component: 200 - total flux cleaned = 0.00346124 Jy ! Total flux subtracted in 200 components = 0.00346124 Jy ! Clean residual min=-0.000926 max=0.000937 Jy/beam ! Clean residual mean=-0.000012 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.275116 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 77 components and 0.275116 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=0.082616Jy sigma=0.000647 ! Fit after self-cal, rms=0.082614Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.0638% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.082614Jy sigma=0.000647 ! Fit after self-cal, rms=0.082575Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0638% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.9436 mas, bmaj=1.65 mas, bpa=-1.32 degrees ! Estimated noise=357.964 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000587825 Jy ! Component: 100 - total flux cleaned = 0.000926756 Jy ! Component: 150 - total flux cleaned = 0.00115771 Jy ! Component: 200 - total flux cleaned = 0.00138536 Jy ! Total flux subtracted in 200 components = 0.00138536 Jy ! Clean residual min=-0.000892 max=0.000839 Jy/beam ! Clean residual mean=-0.000009 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.276501 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 87 components and 0.276501 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=0.082567Jy sigma=0.000647 ! Fit after self-cal, rms=0.082567Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0638% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000209126 Jy ! Component: 100 - total flux cleaned = 0.000398041 Jy ! Component: 150 - total flux cleaned = 0.00054578 Jy ! Component: 200 - total flux cleaned = 0.000707708 Jy ! Total flux subtracted in 200 components = 0.000707708 Jy ! Clean residual min=-0.000878 max=0.000854 Jy/beam ! Clean residual mean=-0.000009 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.277209 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 90 components and 0.277209 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=0.082563Jy sigma=0.000647 ! Fit after self-cal, rms=0.082563Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.0638% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.082563Jy sigma=0.000647 ! Fit after self-cal, rms=0.082557Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0638% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=2.133 mas, bmaj=2.624 mas, bpa=-1.159 degrees ! Estimated noise=447.095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000405195 Jy ! Component: 100 - total flux cleaned = 0.000714483 Jy ! Component: 150 - total flux cleaned = 0.000943392 Jy ! Component: 200 - total flux cleaned = 0.00114305 Jy ! Total flux subtracted in 200 components = 0.00114305 Jy ! Clean residual min=-0.000874 max=0.000865 Jy/beam ! Clean residual mean=-0.000016 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.278352 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 108 components and 0.278352 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=0.082555Jy sigma=0.000647 ! Fit after self-cal, rms=0.082554Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0638% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.11646e-05 Jy ! Component: 100 - total flux cleaned = 0.000228705 Jy ! Component: 150 - total flux cleaned = 0.000384096 Jy ! Component: 200 - total flux cleaned = 0.000513273 Jy ! Total flux subtracted in 200 components = 0.000513273 Jy ! Clean residual min=-0.000876 max=0.000867 Jy/beam ! Clean residual mean=-0.000015 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.278865 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 113 components and 0.278865 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=0.082554Jy sigma=0.000647 ! Fit after self-cal, rms=0.082554Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.0638% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Your choice of large map pixels excluded 0.0638% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.9439 mas, bmaj=1.651 mas, bpa=-1.356 degrees ! Estimated noise=357.909 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9439 x 1.651 at -1.356 degrees (North through East) ! Clean map min=-0.00074171 max=0.24187 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 0.0638% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.7184 mas, bmaj=1.363 mas, bpa=0.02452 degrees ! Estimated noise=739.495 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.181769 Jy ! Component: 100 - total flux cleaned = 0.226221 Jy ! Component: 150 - total flux cleaned = 0.245505 Jy ! Component: 200 - total flux cleaned = 0.255086 Jy ! Total flux subtracted in 200 components = 0.255086 Jy ! Clean residual min=-0.002399 max=0.004587 Jy/beam ! Clean residual mean=-0.000009 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.255086 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 0.255086 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0638% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.9439 mas, bmaj=1.651 mas, bpa=-1.356 degrees ! Estimated noise=357.909 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 = 0.00663785 Jy ! Component: 100 - total flux cleaned = 0.0099351 Jy ! Component: 150 - total flux cleaned = 0.0121315 Jy ! Component: 200 - total flux cleaned = 0.0138356 Jy ! Total flux subtracted in 200 components = 0.0138356 Jy ! Clean residual min=-0.001180 max=0.001312 Jy/beam ! Clean residual mean=-0.000014 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.268922 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 33 components and 0.268922 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0638% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Added new window around map position (-1.2, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144361 Jy ! Component: 100 - total flux cleaned = 0.00260242 Jy ! Component: 150 - total flux cleaned = 0.00359521 Jy ! Component: 200 - total flux cleaned = 0.00436076 Jy ! Total flux subtracted in 200 components = 0.00436076 Jy ! Clean residual min=-0.000995 max=0.000973 Jy/beam ! Clean residual mean=-0.000010 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.273282 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 55 components and 0.273282 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0638% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0638% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=2.133 mas, bmaj=2.624 mas, bpa=-1.159 degrees ! Estimated noise=447.095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122743 Jy ! Component: 100 - total flux cleaned = 0.00211762 Jy ! Component: 150 - total flux cleaned = 0.00281738 Jy ! Component: 200 - total flux cleaned = 0.00338517 Jy ! Total flux subtracted in 200 components = 0.00338517 Jy ! Clean residual min=-0.000905 max=0.000994 Jy/beam ! Clean residual mean=-0.000018 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.276668 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000415428 Jy ! Component: 100 - total flux cleaned = 0.000705884 Jy ! Component: 150 - total flux cleaned = 0.00095962 Jy ! Component: 200 - total flux cleaned = 0.00118265 Jy ! Total flux subtracted in 200 components = 0.00118265 Jy ! Clean residual min=-0.000899 max=0.000878 Jy/beam ! Clean residual mean=-0.000017 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.27785 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 118 components and 0.27785 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0638% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0638% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.9439 mas, bmaj=1.651 mas, bpa=-1.356 degrees ! Estimated noise=357.909 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00011849 Jy ! Component: 100 - total flux cleaned = 0.000141884 Jy ! Component: 150 - total flux cleaned = 0.000142452 Jy ! Component: 200 - total flux cleaned = 0.000161612 Jy ! Total flux subtracted in 200 components = 0.000161612 Jy ! Clean residual min=-0.000887 max=0.000840 Jy/beam ! Clean residual mean=-0.000007 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.278012 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 125 components and 0.278012 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=0.082563Jy sigma=0.000647 ! Fit after self-cal, rms=0.082560Jy sigma=0.000647 wmodel J0925+3612_X_2017_08_05_pus_map.mod ! Writing 125 model components to file: J0925+3612_X_2017_08_05_pus_map.mod wobs J0925+3612_X_2017_08_05_pus_uvs.fits ! Writing UV FITS file: J0925+3612_X_2017_08_05_pus_uvs.fits wwins J0925+3612_X_2017_08_05_pus_map.win ! wwins: Wrote 4 windows to J0925+3612_X_2017_08_05_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 0.0638% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 4.40102e-05 Jy ! Component: 100 - total flux cleaned = -2.72278e-05 Jy ! Component: 150 - total flux cleaned = -0.000152088 Jy ! Component: 200 - total flux cleaned = -0.000272936 Jy ! Component: 250 - total flux cleaned = -0.000351229 Jy ! Component: 300 - total flux cleaned = -0.000427765 Jy ! Component: 350 - total flux cleaned = -0.000490166 Jy ! Component: 400 - total flux cleaned = -0.000587628 Jy ! Component: 450 - total flux cleaned = -0.000611409 Jy ! Component: 500 - total flux cleaned = -0.000681955 Jy ! Component: 550 - total flux cleaned = -0.000728167 Jy ! Component: 600 - total flux cleaned = -0.000796626 Jy ! Component: 650 - total flux cleaned = -0.00088593 Jy ! Component: 700 - total flux cleaned = -0.000929749 Jy ! Component: 750 - total flux cleaned = -0.000973156 Jy ! Component: 800 - total flux cleaned = -0.00101588 Jy ! Component: 850 - total flux cleaned = -0.00105806 Jy ! Component: 900 - total flux cleaned = -0.00109989 Jy ! Component: 950 - total flux cleaned = -0.00115129 Jy ! Component: 1000 - total flux cleaned = -0.0011817 Jy ! Component: 1050 - total flux cleaned = -0.00123174 Jy ! Component: 1100 - total flux cleaned = -0.0012813 Jy ! Component: 1150 - total flux cleaned = -0.00135961 Jy ! Component: 1200 - total flux cleaned = -0.0014175 Jy ! Component: 1250 - total flux cleaned = -0.00142721 Jy ! Component: 1300 - total flux cleaned = -0.00147454 Jy ! Component: 1350 - total flux cleaned = -0.00154949 Jy ! Component: 1400 - total flux cleaned = -0.00157731 Jy ! Component: 1450 - total flux cleaned = -0.00163242 Jy ! Component: 1500 - total flux cleaned = -0.00168686 Jy ! Component: 1550 - total flux cleaned = -0.00170478 Jy ! Component: 1600 - total flux cleaned = -0.00173164 Jy ! Component: 1650 - total flux cleaned = -0.00174943 Jy ! Component: 1700 - total flux cleaned = -0.00177577 Jy ! Component: 1750 - total flux cleaned = -0.00181061 Jy ! Component: 1800 - total flux cleaned = -0.00187089 Jy ! Component: 1850 - total flux cleaned = -0.00193058 Jy ! Component: 1900 - total flux cleaned = -0.00194753 Jy ! Component: 1950 - total flux cleaned = -0.00196428 Jy ! Component: 2000 - total flux cleaned = -0.00201415 Jy ! Total flux subtracted in 2048 components = -0.00208011 Jy ! Clean residual min=-0.000516 max=0.000412 Jy/beam ! Clean residual mean=-0.000003 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.275932 Jy keep ! Adding 148 model components to the UV plane model. ! The established model now contains 273 components and 0.275932 Jy ![Exited script file: muppet] wmap "J0925+3612_X_2017_08_05_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0638% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9439 x 1.651 at -1.356 degrees (North through East) ! Clean map min=-0.00067465 max=0.24181 Jy/beam ! Writing clean map to FITS file: J0925+3612_X_2017_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.241805 invert ! Inverting map ! Your choice of large map pixels excluded 0.0638% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000151632 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.188125 0.188125 0.376251 0.752501 1.505 3.01 6.02001 12.04 24.08 48.1601 96.3201 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.241 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9439 x 1.651 at -1.356 degrees (North through East) ! Clean map min=-0.00067465 max=0.24181 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 J0925+3612_X_2017_08_05_pus_uvs.log closed on Thu May 9 18:51:06 2019