! Started logfile: J1226+4340_X_2017_05_31_pus_uvs.log on Tue Feb 5 10:48:58 2019 obs J1226+4340_X_2017_05_31_pus_uva.fits ! Reading UV FITS file: J1226+4340_X_2017_05_31_pus_uva.fits ! AN table 1: 144 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.953241 visibilities/baseline/integration-bin. ! Found source: J1226+4340 ! ! 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 1698 lines of history. ! ! Reading 74124 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 J1226+4340_X_2017_05_31_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 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.941474Jy sigma=0.007620 ! Fit after self-cal, rms=0.922577Jy sigma=0.007500 ! 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 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7643 mas, bmaj=1.156 mas, bpa=-4.385 degrees ! Estimated noise=849.796 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 = 0.0595518 Jy ! Component: 100 - total flux cleaned = 0.0760749 Jy ! Total flux subtracted in 100 components = 0.0760749 Jy ! Clean residual min=-0.003019 max=0.006817 Jy/beam ! Clean residual mean=-0.000017 rms=0.000885 Jy/beam ! Combined flux in latest and established models = 0.0760749 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0760749 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=0.092187Jy sigma=0.000662 ! Fit after self-cal, rms=0.092094Jy sigma=0.000661 ! Inverting map ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00757718 Jy ! Component: 100 - total flux cleaned = 0.0113365 Jy ! Total flux subtracted in 100 components = 0.0113365 Jy ! Clean residual min=-0.003047 max=0.003319 Jy/beam ! Clean residual mean=-0.000008 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 0.0874114 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 0.0874114 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=0.091255Jy sigma=0.000654 ! Fit after self-cal, rms=0.091241Jy sigma=0.000654 ! Inverting map ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.021 mas, bmaj=1.411 mas, bpa=-5.708 degrees ! Estimated noise=331.366 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 (0.6, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00531628 Jy ! Component: 100 - total flux cleaned = 0.00877266 Jy ! Component: 150 - total flux cleaned = 0.0111617 Jy ! Component: 200 - total flux cleaned = 0.0128713 Jy ! Total flux subtracted in 200 components = 0.0128713 Jy ! Clean residual min=-0.002074 max=0.001968 Jy/beam ! Clean residual mean=0.000013 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.100283 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 40 components and 0.100283 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=0.090865Jy sigma=0.000650 ! Fit after self-cal, rms=0.090838Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.95 FD 0.94 HN 0.99 KP 1.01 ! LA 0.99 MK 0.99 NL 0.95 OV 1.08 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 1.03 KP 0.96 ! LA 0.98 MK 1.01 NL 0.96 OV 1.08 ! PT 1.06 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.91 HN 1.04 KP 0.89 ! LA 1.00 MK 1.01 NL 0.95 OV 1.06 ! PT 1.06 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.92 HN 1.01 KP 1.01 ! LA 0.99 MK 0.97 NL 0.97 OV 1.07 ! PT 1.08 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 HN 1.02 KP 0.99 ! LA 0.99 MK 1.03 NL 0.86 OV 1.10 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.93 HN 1.08 KP 0.98 ! LA 1.00 MK 0.99 NL 0.89 OV 1.00 ! PT 1.04 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 1.06 KP 1.00 ! LA 1.01 MK 0.98 NL 0.89 OV 1.05 ! PT 1.05 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.03 KP 1.02 ! LA 0.97 MK 0.98 NL 0.91 OV 1.03 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.93 HN 1.06 KP 1.00 ! LA 1.01 MK 0.97 NL 0.93 OV 1.02 ! PT 1.07 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HN 1.04 KP 1.00 ! LA 1.00 MK 1.01 NL 0.88 OV 1.00 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.06 KP 0.89 ! LA 1.03 MK 1.01 NL 0.88 OV 1.00 ! PT 1.05 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.91 HN 1.36 KP 0.96 ! LA 1.01 MK 1.07 NL 0.94 OV 1.07 ! PT 1.04 SC 1.06 ! ! ! Fit before self-cal, rms=0.090838Jy sigma=0.000650 ! Fit after self-cal, rms=0.091300Jy sigma=0.000648 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.029 mas, bmaj=1.421 mas, bpa=-6.039 degrees ! Estimated noise=328.985 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 = 0.00179212 Jy ! Component: 100 - total flux cleaned = 0.00286124 Jy ! Component: 150 - total flux cleaned = 0.00344176 Jy ! Component: 200 - total flux cleaned = 0.00365883 Jy ! Total flux subtracted in 200 components = 0.00365883 Jy ! Clean residual min=-0.001331 max=0.001440 Jy/beam ! Clean residual mean=0.000011 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.103942 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 61 components and 0.103942 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=0.091256Jy sigma=0.000648 ! Fit after self-cal, rms=0.091284Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.091284Jy sigma=0.000648 ! Fit after self-cal, rms=0.094220Jy sigma=0.000645 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.028 mas, bmaj=1.421 mas, bpa=-6.305 degrees ! Estimated noise=329.338 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000761451 Jy ! Component: 100 - total flux cleaned = 0.000825728 Jy ! Component: 150 - total flux cleaned = 0.000773106 Jy ! Component: 200 - total flux cleaned = 0.000727414 Jy ! Total flux subtracted in 200 components = 0.000727414 Jy ! Clean residual min=-0.000863 max=0.000995 Jy/beam ! Clean residual mean=0.000007 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.104669 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 76 components and 0.104669 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=0.094210Jy sigma=0.000645 ! Fit after self-cal, rms=0.094321Jy sigma=0.000645 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 (19.4, 8.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000901375 Jy ! Component: 100 - total flux cleaned = 0.00140409 Jy ! Component: 150 - total flux cleaned = 0.00161635 Jy ! Component: 200 - total flux cleaned = 0.00168684 Jy ! Total flux subtracted in 200 components = 0.00168684 Jy ! Clean residual min=-0.000837 max=0.000710 Jy/beam ! Clean residual mean=0.000005 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.106356 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 91 components and 0.106356 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=0.094311Jy sigma=0.000645 ! Fit after self-cal, rms=0.094311Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.094311Jy sigma=0.000645 ! Fit after self-cal, rms=0.094901Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.028 mas, bmaj=1.418 mas, bpa=-6.402 degrees ! Estimated noise=329.27 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000489684 Jy ! Component: 100 - total flux cleaned = 0.000726832 Jy ! Component: 150 - total flux cleaned = 0.000804194 Jy ! Component: 200 - total flux cleaned = 0.000851218 Jy ! Total flux subtracted in 200 components = 0.000851218 Jy ! Clean residual min=-0.000843 max=0.000685 Jy/beam ! Clean residual mean=0.000003 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.107207 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 97 components and 0.107207 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=0.094897Jy sigma=0.000645 ! Fit after self-cal, rms=0.094914Jy sigma=0.000645 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = 0.000156149 Jy ! Component: 100 - total flux cleaned = 0.000178329 Jy ! Component: 150 - total flux cleaned = 0.000178404 Jy ! Component: 200 - total flux cleaned = 0.000178394 Jy ! Total flux subtracted in 200 components = 0.000178394 Jy ! Clean residual min=-0.000837 max=0.000677 Jy/beam ! Clean residual mean=0.000003 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.107385 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 101 components and 0.107385 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=0.094911Jy sigma=0.000645 ! Fit after self-cal, rms=0.094911Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.094911Jy sigma=0.000645 ! Fit after self-cal, rms=0.095019Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.302 mas, bmaj=2.462 mas, bpa=-4.79 degrees ! Estimated noise=407.592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000299998 Jy ! Component: 100 - total flux cleaned = 0.000353028 Jy ! Component: 150 - total flux cleaned = 0.000396396 Jy ! Component: 200 - total flux cleaned = 0.000414699 Jy ! Total flux subtracted in 200 components = 0.000414699 Jy ! Clean residual min=-0.000770 max=0.000798 Jy/beam ! Clean residual mean=0.000007 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.1078 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 112 components and 0.1078 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=0.095019Jy sigma=0.000645 ! Fit after self-cal, rms=0.095024Jy sigma=0.000645 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = 4.77897e-05 Jy ! Component: 100 - total flux cleaned = 9.30517e-05 Jy ! Component: 150 - total flux cleaned = 0.000109277 Jy ! Component: 200 - total flux cleaned = 0.000100139 Jy ! Total flux subtracted in 200 components = 0.000100139 Jy ! Clean residual min=-0.000773 max=0.000799 Jy/beam ! Clean residual mean=0.000007 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.1079 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 114 components and 0.1079 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=0.095024Jy sigma=0.000645 ! Fit after self-cal, rms=0.095024Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.028 mas, bmaj=1.416 mas, bpa=-6.55 degrees ! Estimated noise=329.295 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.028 x 1.416 at -6.55 degrees (North through East) ! Clean map min=-0.00083213 max=0.079558 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 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7652 mas, bmaj=1.157 mas, bpa=-5.252 degrees ! Estimated noise=859.007 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0598382 Jy ! Component: 100 - total flux cleaned = 0.0776325 Jy ! Component: 150 - total flux cleaned = 0.0852824 Jy ! Component: 200 - total flux cleaned = 0.0898927 Jy ! Total flux subtracted in 200 components = 0.0898927 Jy ! Clean residual min=-0.002591 max=0.002573 Jy/beam ! Clean residual mean=-0.000009 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.0898927 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0898927 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.028 mas, bmaj=1.416 mas, bpa=-6.55 degrees ! Estimated noise=329.295 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 = 0.00479798 Jy ! Component: 100 - total flux cleaned = 0.00781252 Jy ! Component: 150 - total flux cleaned = 0.00988279 Jy ! Component: 200 - total flux cleaned = 0.0114058 Jy ! Total flux subtracted in 200 components = 0.0114058 Jy ! Clean residual min=-0.000939 max=0.000985 Jy/beam ! Clean residual mean=-0.000002 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.101299 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 52 components and 0.101299 Jy ! Inverting map ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.302 mas, bmaj=2.462 mas, bpa=-4.79 degrees ! Estimated noise=407.592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00192147 Jy ! Component: 100 - total flux cleaned = 0.00318858 Jy ! Component: 150 - total flux cleaned = 0.00408972 Jy ! Component: 200 - total flux cleaned = 0.00473997 Jy ! Total flux subtracted in 200 components = 0.00473997 Jy ! Clean residual min=-0.000830 max=0.000816 Jy/beam ! Clean residual mean=0.000006 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.106039 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 = 0.000480835 Jy ! Component: 100 - total flux cleaned = 0.000851013 Jy ! Component: 150 - total flux cleaned = 0.0011401 Jy ! Component: 200 - total flux cleaned = 0.00127242 Jy ! Total flux subtracted in 200 components = 0.00127242 Jy ! Clean residual min=-0.000789 max=0.000783 Jy/beam ! Clean residual mean=0.000008 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.107311 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 104 components and 0.107311 Jy ! Inverting map ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.028 mas, bmaj=1.416 mas, bpa=-6.55 degrees ! Estimated noise=329.295 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000421738 Jy ! Component: 100 - total flux cleaned = 0.000533367 Jy ! Component: 150 - total flux cleaned = 0.000599051 Jy ! Component: 200 - total flux cleaned = 0.000613998 Jy ! Total flux subtracted in 200 components = 0.000613998 Jy ! Clean residual min=-0.000912 max=0.000682 Jy/beam ! Clean residual mean=0.000003 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.107925 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 117 components and 0.107925 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=0.095028Jy sigma=0.000645 ! Fit after self-cal, rms=0.095026Jy sigma=0.000645 wmodel J1226+4340_X_2017_05_31_pus_map.mod ! Writing 117 model components to file: J1226+4340_X_2017_05_31_pus_map.mod wobs J1226+4340_X_2017_05_31_pus_uvs.fits ! Writing UV FITS file: J1226+4340_X_2017_05_31_pus_uvs.fits wwins J1226+4340_X_2017_05_31_pus_map.win ! wwins: Wrote 3 windows to J1226+4340_X_2017_05_31_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 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000238 Jy ! Component: 100 - total flux cleaned = -0.000188764 Jy ! Component: 150 - total flux cleaned = -0.000118721 Jy ! Component: 200 - total flux cleaned = -6.25917e-05 Jy ! Component: 250 - total flux cleaned = 1.34225e-05 Jy ! Component: 300 - total flux cleaned = 8.73759e-05 Jy ! Component: 350 - total flux cleaned = 0.000128624 Jy ! Component: 400 - total flux cleaned = 0.000179248 Jy ! Component: 450 - total flux cleaned = 0.000209047 Jy ! Component: 500 - total flux cleaned = 0.000238368 Jy ! Component: 550 - total flux cleaned = 0.000247856 Jy ! Component: 600 - total flux cleaned = 0.00025732 Jy ! Component: 650 - total flux cleaned = 0.000275689 Jy ! Component: 700 - total flux cleaned = 0.000275658 Jy ! Component: 750 - total flux cleaned = 0.000266777 Jy ! Component: 800 - total flux cleaned = 0.00028451 Jy ! Component: 850 - total flux cleaned = 0.00029323 Jy ! Component: 900 - total flux cleaned = 0.000275973 Jy ! Component: 950 - total flux cleaned = 0.000293049 Jy ! Component: 1000 - total flux cleaned = 0.00031844 Jy ! Component: 1050 - total flux cleaned = 0.000343351 Jy ! Component: 1100 - total flux cleaned = 0.000335056 Jy ! Component: 1150 - total flux cleaned = 0.000351491 Jy ! Component: 1200 - total flux cleaned = 0.000367612 Jy ! Component: 1250 - total flux cleaned = 0.000391448 Jy ! Component: 1300 - total flux cleaned = 0.000367734 Jy ! Component: 1350 - total flux cleaned = 0.000375689 Jy ! Component: 1400 - total flux cleaned = 0.000360161 Jy ! Component: 1450 - total flux cleaned = 0.000367958 Jy ! Component: 1500 - total flux cleaned = 0.000352738 Jy ! Component: 1550 - total flux cleaned = 0.000345245 Jy ! Component: 1600 - total flux cleaned = 0.000345185 Jy ! Component: 1650 - total flux cleaned = 0.000323047 Jy ! Component: 1700 - total flux cleaned = 0.000308394 Jy ! Component: 1750 - total flux cleaned = 0.000308383 Jy ! Component: 1800 - total flux cleaned = 0.000308346 Jy ! Component: 1850 - total flux cleaned = 0.000315513 Jy ! Component: 1900 - total flux cleaned = 0.000301304 Jy ! Component: 1950 - total flux cleaned = 0.000315388 Jy ! Component: 2000 - total flux cleaned = 0.000294445 Jy ! Total flux subtracted in 2048 components = 0.000315345 Jy ! Clean residual min=-0.000390 max=0.000406 Jy/beam ! Clean residual mean=0.000001 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.10824 Jy keep ! Adding 150 model components to the UV plane model. ! The established model now contains 267 components and 0.10824 Jy ![Exited script file: muppet] wmap "J1226+4340_X_2017_05_31_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.028 x 1.416 at -6.55 degrees (North through East) ! Clean map min=-0.00072221 max=0.079579 Jy/beam ! Writing clean map to FITS file: J1226+4340_X_2017_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0795795 invert ! Inverting map ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000130127 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.490556 0.490556 0.981111 1.96222 3.92445 7.84889 15.6978 31.3956 62.7911 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.079 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.028 x 1.416 at -6.55 degrees (North through East) ! Clean map min=-0.00072221 max=0.079579 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 J1226+4340_X_2017_05_31_pus_uvs.log closed on Tue Feb 5 10:49:02 2019