! Started logfile: J1245+5709_X_2017_01_21_pus_uvs.log on Sun May 5 15:29:21 2019 obs J1245+5709_X_2017_01_21_pus_uva.fits ! Reading UV FITS file: J1245+5709_X_2017_01_21_pus_uva.fits ! AN table 1: 114 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.675195 visibilities/baseline/integration-bin. ! Found source: J1245+5709 ! ! 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 1086 lines of history. ! ! Reading 33252 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 J1245+5709_X_2017_01_21_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 176 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 246 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 176 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 256 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 186 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 206 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 296 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 206 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 186 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 206 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 236 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 266 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.961762Jy sigma=0.007552 ! Fit after self-cal, rms=0.938353Jy sigma=0.007395 ! 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 0.0877% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.7009 mas, bmaj=0.8606 mas, bpa=6.001 degrees ! Estimated noise=1064.07 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 = 0.0508065 Jy ! Component: 100 - total flux cleaned = 0.0623937 Jy ! Total flux subtracted in 100 components = 0.0623937 Jy ! Clean residual min=-0.003712 max=0.004358 Jy/beam ! Clean residual mean=-0.000025 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 0.0623937 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0623937 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=0.093045Jy sigma=0.000632 ! Fit after self-cal, rms=0.092786Jy sigma=0.000630 ! Inverting map ! Your choice of large map pixels excluded 0.0877% 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 0.0877% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8756 mas, bmaj=1.115 mas, bpa=11.06 degrees ! Estimated noise=525.839 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 (0.2, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00554048 Jy ! Component: 100 - total flux cleaned = 0.00888535 Jy ! Component: 150 - total flux cleaned = 0.0111857 Jy ! Component: 200 - total flux cleaned = 0.012856 Jy ! Total flux subtracted in 200 components = 0.012856 Jy ! Clean residual min=-0.001951 max=0.002004 Jy/beam ! Clean residual mean=-0.000011 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.0752497 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0752497 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=0.092392Jy sigma=0.000627 ! Fit after self-cal, rms=0.092321Jy sigma=0.000626 ! Inverting map ! Your choice of large map pixels excluded 0.0877% 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 0.97 FD 1.00* HN 0.98 LA 0.99 ! MK 0.99 NL 0.94 OV 1.04 PT 0.99 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00* HN 1.08 LA 0.98 ! MK 1.02 NL 0.97 OV 1.00 PT 1.00 ! SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.26 LA 1.01 ! MK 1.02 NL 0.98 OV 1.02 PT 1.15 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00* HN 1.00 LA 1.00 ! MK 1.18 NL 1.01 OV 0.95 PT 1.02 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.00* HN 1.03 LA 0.96 ! MK 0.96 NL 0.95 OV 0.98 PT 0.93 ! SC 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.00* HN 0.95 LA 1.01 ! MK 0.98 NL 0.95 OV 1.03 PT 0.97 ! SC 1.02 ! ! ! Correcting IF 7. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 1.22 LA 1.04 ! MK 1.03 NL 0.99 OV 0.95 PT 0.98 ! SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.00* HN 1.18 LA 0.97 ! MK 1.04 NL 0.98 OV 1.08 PT 1.05 ! SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.00* HN 0.92 LA 1.00 ! MK 0.95 NL 0.98 OV 1.00 PT 1.04 ! SC 0.91 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.00* HN 0.99 LA 0.98 ! MK 0.91 NL 1.02 OV 0.94 PT 0.97 ! SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.00* HN 0.96 LA 0.93 ! MK 1.01 NL 1.00 OV 1.04 PT 0.99 ! SC 0.93 ! ! ! Correcting IF 12. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.00 LA 1.01 ! MK 0.97 NL 0.97 OV 0.98 PT 0.93 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.092321Jy sigma=0.000626 ! Fit after self-cal, rms=0.090834Jy sigma=0.000625 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0879% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8788 mas, bmaj=1.12 mas, bpa=11.13 degrees ! Estimated noise=521.457 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 = 0.00225403 Jy ! Component: 100 - total flux cleaned = 0.00350118 Jy ! Component: 150 - total flux cleaned = 0.00435166 Jy ! Component: 200 - total flux cleaned = 0.00490385 Jy ! Total flux subtracted in 200 components = 0.00490385 Jy ! Clean residual min=-0.001738 max=0.001670 Jy/beam ! Clean residual mean=0.000008 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0801535 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 35 components and 0.0801535 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=0.090774Jy sigma=0.000624 ! Fit after self-cal, rms=0.090793Jy sigma=0.000624 ! Inverting map ! Your choice of large map pixels excluded 0.0879% 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=0.090793Jy sigma=0.000624 ! Fit after self-cal, rms=0.089584Jy sigma=0.000622 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0879% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8809 mas, bmaj=1.12 mas, bpa=10.66 degrees ! Estimated noise=520.451 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137183 Jy ! Component: 100 - total flux cleaned = 0.0019043 Jy ! Component: 150 - total flux cleaned = 0.00211646 Jy ! Component: 200 - total flux cleaned = 0.00227871 Jy ! Total flux subtracted in 200 components = 0.00227871 Jy ! Clean residual min=-0.001332 max=0.001229 Jy/beam ! Clean residual mean=-0.000002 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0824322 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 45 components and 0.0824322 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=0.089562Jy sigma=0.000622 ! Fit after self-cal, rms=0.089594Jy sigma=0.000621 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0879% 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 = 0.000693221 Jy ! Component: 100 - total flux cleaned = 0.000763746 Jy ! Component: 150 - total flux cleaned = 0.000765018 Jy ! Component: 200 - total flux cleaned = 0.000764426 Jy ! Total flux subtracted in 200 components = 0.000764426 Jy ! Clean residual min=-0.001319 max=0.001238 Jy/beam ! Clean residual mean=0.000003 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.0831967 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 51 components and 0.0831967 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=0.089587Jy sigma=0.000621 ! Fit after self-cal, rms=0.089586Jy sigma=0.000621 ! Inverting map ! Your choice of large map pixels excluded 0.0879% 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=0.089586Jy sigma=0.000621 ! Fit after self-cal, rms=0.089940Jy sigma=0.000621 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0879% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8795 mas, bmaj=1.118 mas, bpa=10.68 degrees ! Estimated noise=520.58 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000740937 Jy ! Component: 100 - total flux cleaned = 0.00104329 Jy ! Component: 150 - total flux cleaned = 0.00118708 Jy ! Component: 200 - total flux cleaned = 0.00121714 Jy ! Total flux subtracted in 200 components = 0.00121714 Jy ! Clean residual min=-0.001187 max=0.001187 Jy/beam ! Clean residual mean=-0.000002 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0844138 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 54 components and 0.0844138 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=0.089933Jy sigma=0.000621 ! Fit after self-cal, rms=0.089948Jy sigma=0.000621 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0879% 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 (7.6, -17.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000591329 Jy ! Component: 100 - total flux cleaned = 0.000668758 Jy ! Component: 150 - total flux cleaned = 0.000794426 Jy ! Component: 200 - total flux cleaned = 0.000903758 Jy ! Total flux subtracted in 200 components = 0.000903758 Jy ! Clean residual min=-0.001166 max=0.001054 Jy/beam ! Clean residual mean=-0.000002 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0853176 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 66 components and 0.0853176 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=0.089927Jy sigma=0.000621 ! Fit after self-cal, rms=0.089920Jy sigma=0.000621 ! Inverting map ! Your choice of large map pixels excluded 0.0879% 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=0.089920Jy sigma=0.000621 ! Fit after self-cal, rms=0.089899Jy sigma=0.000621 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0879% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=1.926 mas, bmaj=2.219 mas, bpa=27.95 degrees ! Estimated noise=716.174 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000663228 Jy ! Component: 100 - total flux cleaned = 0.000879708 Jy ! Component: 150 - total flux cleaned = 0.00105978 Jy ! Component: 200 - total flux cleaned = 0.00121547 Jy ! Total flux subtracted in 200 components = 0.00121547 Jy ! Clean residual min=-0.001331 max=0.001143 Jy/beam ! Clean residual mean=-0.000008 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.086533 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 78 components and 0.086533 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=0.089895Jy sigma=0.000621 ! Fit after self-cal, rms=0.089898Jy sigma=0.000621 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0879% 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 = 0.000254477 Jy ! Component: 100 - total flux cleaned = 0.000346154 Jy ! Component: 150 - total flux cleaned = 0.000453421 Jy ! Component: 200 - total flux cleaned = 0.00054771 Jy ! Total flux subtracted in 200 components = 0.00054771 Jy ! Clean residual min=-0.001252 max=0.001121 Jy/beam ! Clean residual mean=-0.000001 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0870807 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 83 components and 0.0870807 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=0.089897Jy sigma=0.000621 ! Fit after self-cal, rms=0.089895Jy sigma=0.000621 ! Inverting map ! Your choice of large map pixels excluded 0.0879% 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 0.0879% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8793 mas, bmaj=1.115 mas, bpa=10.91 degrees ! Estimated noise=520.008 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8793 x 1.115 at 10.91 degrees (North through East) ! Clean map min=-0.0012933 max=0.064006 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 0.0879% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.6996 mas, bmaj=0.8597 mas, bpa=6.088 degrees ! Estimated noise=1041.14 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.049373 Jy ! Component: 100 - total flux cleaned = 0.0622034 Jy ! Component: 150 - total flux cleaned = 0.0688221 Jy ! Component: 200 - total flux cleaned = 0.0732018 Jy ! Total flux subtracted in 200 components = 0.0732018 Jy ! Clean residual min=-0.002747 max=0.003106 Jy/beam ! Clean residual mean=-0.000020 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.0732018 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0732018 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0879% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8793 mas, bmaj=1.115 mas, bpa=10.91 degrees ! Estimated noise=520.008 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 = 0.00347407 Jy ! Component: 100 - total flux cleaned = 0.00588937 Jy ! Component: 150 - total flux cleaned = 0.00769862 Jy ! Component: 200 - total flux cleaned = 0.00908147 Jy ! Total flux subtracted in 200 components = 0.00908147 Jy ! Clean residual min=-0.001367 max=0.001210 Jy/beam ! Clean residual mean=-0.000023 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0822833 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 36 components and 0.0822833 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0879% 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 0.0879% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=1.926 mas, bmaj=2.219 mas, bpa=27.95 degrees ! Estimated noise=716.174 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00186696 Jy ! Component: 100 - total flux cleaned = 0.00261519 Jy ! Component: 150 - total flux cleaned = 0.00302725 Jy ! Component: 200 - total flux cleaned = 0.00339016 Jy ! Total flux subtracted in 200 components = 0.00339016 Jy ! Clean residual min=-0.001574 max=0.001137 Jy/beam ! Clean residual mean=-0.000019 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0856734 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 = 0.000287079 Jy ! Component: 100 - total flux cleaned = 0.00049579 Jy ! Component: 150 - total flux cleaned = 0.000644014 Jy ! Component: 200 - total flux cleaned = 0.000810841 Jy ! Total flux subtracted in 200 components = 0.000810841 Jy ! Clean residual min=-0.001379 max=0.001108 Jy/beam ! Clean residual mean=-0.000008 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.0864843 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 78 components and 0.0864843 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0879% 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 0.0879% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8793 mas, bmaj=1.115 mas, bpa=10.91 degrees ! Estimated noise=520.008 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000272412 Jy ! Component: 100 - total flux cleaned = 0.000249156 Jy ! Component: 150 - total flux cleaned = 0.000292748 Jy ! Component: 200 - total flux cleaned = 0.000292363 Jy ! Total flux subtracted in 200 components = 0.000292363 Jy ! Clean residual min=-0.001125 max=0.001074 Jy/beam ! Clean residual mean=-0.000003 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0867766 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 93 components and 0.0867766 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=0.089900Jy sigma=0.000621 ! Fit after self-cal, rms=0.089900Jy sigma=0.000621 wmodel J1245+5709_X_2017_01_21_pus_map.mod ! Writing 93 model components to file: J1245+5709_X_2017_01_21_pus_map.mod wobs J1245+5709_X_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J1245+5709_X_2017_01_21_pus_uvs.fits wwins J1245+5709_X_2017_01_21_pus_map.win ! wwins: Wrote 3 windows to J1245+5709_X_2017_01_21_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 0.0879% 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 = -0.000206038 Jy ! Component: 100 - total flux cleaned = -0.000373625 Jy ! Component: 150 - total flux cleaned = -0.000443435 Jy ! Component: 200 - total flux cleaned = -0.000526226 Jy ! Component: 250 - total flux cleaned = -0.00063731 Jy ! Component: 300 - total flux cleaned = -0.000636892 Jy ! Component: 350 - total flux cleaned = -0.000562759 Jy ! Component: 400 - total flux cleaned = -0.000534335 Jy ! Component: 450 - total flux cleaned = -0.000463901 Jy ! Component: 500 - total flux cleaned = -0.000395048 Jy ! Component: 550 - total flux cleaned = -0.000314398 Jy ! Component: 600 - total flux cleaned = -0.000274765 Jy ! Component: 650 - total flux cleaned = -0.000209809 Jy ! Component: 700 - total flux cleaned = -0.000133294 Jy ! Component: 750 - total flux cleaned = -7.08034e-05 Jy ! Component: 800 - total flux cleaned = -2.15445e-05 Jy ! Component: 850 - total flux cleaned = 1.49659e-05 Jy ! Component: 900 - total flux cleaned = 6.28712e-05 Jy ! Component: 950 - total flux cleaned = 0.00013348 Jy ! Component: 1000 - total flux cleaned = 0.000168197 Jy ! Component: 1050 - total flux cleaned = 0.000225161 Jy ! Component: 1100 - total flux cleaned = 0.000236339 Jy ! Component: 1150 - total flux cleaned = 0.000258392 Jy ! Component: 1200 - total flux cleaned = 0.000258315 Jy ! Component: 1250 - total flux cleaned = 0.000290606 Jy ! Component: 1300 - total flux cleaned = 0.000258712 Jy ! Component: 1350 - total flux cleaned = 0.000300721 Jy ! Component: 1400 - total flux cleaned = 0.000300659 Jy ! Component: 1450 - total flux cleaned = 0.000310892 Jy ! Component: 1500 - total flux cleaned = 0.000320998 Jy ! Component: 1550 - total flux cleaned = 0.000311041 Jy ! Component: 1600 - total flux cleaned = 0.000340687 Jy ! Component: 1650 - total flux cleaned = 0.000350357 Jy ! Component: 1700 - total flux cleaned = 0.000360019 Jy ! Component: 1750 - total flux cleaned = 0.000369563 Jy ! Component: 1800 - total flux cleaned = 0.000379056 Jy ! Component: 1850 - total flux cleaned = 0.000397674 Jy ! Component: 1900 - total flux cleaned = 0.000416111 Jy ! Component: 1950 - total flux cleaned = 0.00041622 Jy ! Component: 2000 - total flux cleaned = 0.000461341 Jy ! Total flux subtracted in 2048 components = 0.000452313 Jy ! Clean residual min=-0.000511 max=0.000552 Jy/beam ! Clean residual mean=-0.000003 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0872289 Jy keep ! Adding 135 model components to the UV plane model. ! The established model now contains 228 components and 0.0872289 Jy ![Exited script file: muppet] wmap "J1245+5709_X_2017_01_21_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0879% 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: 0.8793 x 1.115 at 10.91 degrees (North through East) ! Clean map min=-0.001157 max=0.06357 Jy/beam ! Writing clean map to FITS file: J1245+5709_X_2017_01_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0635702 invert ! Inverting map ! Your choice of large map pixels excluded 0.0879% 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 0.000154562 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.729407 0.729407 1.45881 2.91763 5.83526 11.6705 23.341 46.6821 93.3641 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.063 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8793 x 1.115 at 10.91 degrees (North through East) ! Clean map min=-0.001157 max=0.06357 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 J1245+5709_X_2017_01_21_pus_uvs.log closed on Sun May 5 15:29:23 2019