! Started logfile: J1802+4557_X_2017_05_31_pus_uvs.log on Tue Feb 5 10:53:07 2019 obs J1802+4557_X_2017_05_31_pus_uva.fits ! Reading UV FITS file: J1802+4557_X_2017_05_31_pus_uva.fits ! AN table 1: 114 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.968421 visibilities/baseline/integration-bin. ! Found source: J1802+4557 ! ! 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 59616 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 J1802+4557_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.949558Jy sigma=0.007995 ! Fit after self-cal, rms=0.936344Jy sigma=0.007907 ! 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 0.0621% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.7269 mas, bmaj=1.247 mas, bpa=-9.837 degrees ! Estimated noise=835.966 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 = 0.0500689 Jy ! Component: 100 - total flux cleaned = 0.0622143 Jy ! Total flux subtracted in 100 components = 0.0622143 Jy ! Clean residual min=-0.002793 max=0.006817 Jy/beam ! Clean residual mean=-0.000020 rms=0.000826 Jy/beam ! Combined flux in latest and established models = 0.0622143 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0622143 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=0.085433Jy sigma=0.000658 ! Fit after self-cal, rms=0.085360Jy sigma=0.000657 ! Inverting map ! Your choice of large map pixels excluded 0.0621% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Added new window around map position (-1, -1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00710591 Jy ! Component: 100 - total flux cleaned = 0.0115516 Jy ! Total flux subtracted in 100 components = 0.0115516 Jy ! Clean residual min=-0.002440 max=0.002913 Jy/beam ! Clean residual mean=-0.000011 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.0737659 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 24 components and 0.0737659 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=0.084597Jy sigma=0.000649 ! Fit after self-cal, rms=0.084546Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.0621% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0041253 Jy ! Component: 100 - total flux cleaned = 0.00684373 Jy ! Total flux subtracted in 100 components = 0.00684373 Jy ! Clean residual min=-0.002332 max=0.002371 Jy/beam ! Clean residual mean=-0.000006 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.0806096 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 32 components and 0.0806096 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=0.084295Jy sigma=0.000646 ! Fit after self-cal, rms=0.084282Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.0621% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 0.0621% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.9431 mas, bmaj=1.503 mas, bpa=-8.17 degrees ! Estimated noise=348.807 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 = 0.00340561 Jy ! Component: 100 - total flux cleaned = 0.00546711 Jy ! Component: 150 - total flux cleaned = 0.00682418 Jy ! Component: 200 - total flux cleaned = 0.00772848 Jy ! Total flux subtracted in 200 components = 0.00772848 Jy ! Clean residual min=-0.001318 max=0.001668 Jy/beam ! Clean residual mean=-0.000001 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0883381 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 54 components and 0.0883381 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=0.084144Jy sigma=0.000644 ! Fit after self-cal, rms=0.084150Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.0621% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 1.02 FD 0.97 HN 0.96 KP 1.03 ! LA 0.96 MK 0.98 NL 1.03 OV 1.07 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 0.98 KP 0.97 ! LA 0.94 MK 1.01 NL 1.05 OV 1.06 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 1.00 KP 0.90 ! LA 0.96 MK 0.97 NL 1.01 OV 1.10 ! PT 0.99 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 0.99 KP 0.95 ! LA 0.99 MK 1.06 NL 1.00 OV 1.05 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.95 KP 0.96 ! LA 0.97 MK 1.02 NL 0.94 OV 1.07 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.92 HN 0.98 KP 1.00 ! LA 0.99 MK 0.96 NL 0.90 OV 0.96 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 1.01 KP 0.97 ! LA 0.97 MK 1.00 NL 0.91 OV 0.98 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.06 HN 0.98 KP 0.93 ! LA 1.00 MK 1.03 NL 0.94 OV 0.98 ! PT 1.05 SC 1.08 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.95 HN 1.06 KP 0.98 ! LA 0.97 MK 1.01 NL 0.95 OV 1.01 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 1.07 KP 0.96 ! LA 0.97 MK 1.00 NL 0.95 OV 0.99 ! PT 1.05 SC 1.04 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.24 KP 0.89 ! LA 0.99 MK 1.21 NL 0.94 OV 1.01 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 HN 0.99 KP 0.92 ! LA 0.99 MK 0.95 NL 0.92 OV 1.09 ! PT 1.02 SC 0.99 ! ! ! Fit before self-cal, rms=0.084150Jy sigma=0.000644 ! Fit after self-cal, rms=0.084961Jy sigma=0.000643 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0621% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.9508 mas, bmaj=1.516 mas, bpa=-8.528 degrees ! Estimated noise=347.421 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 = 0.000580009 Jy ! Component: 100 - total flux cleaned = 0.000627853 Jy ! Component: 150 - total flux cleaned = 0.000646399 Jy ! Component: 200 - total flux cleaned = 0.000672383 Jy ! Total flux subtracted in 200 components = 0.000672383 Jy ! Clean residual min=-0.001040 max=0.001047 Jy/beam ! Clean residual mean=0.000004 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0890105 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 61 components and 0.0890105 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=0.084950Jy sigma=0.000643 ! Fit after self-cal, rms=0.084983Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.0621% of the data. ! The x-axis pixel size should ideally be below 0.1999 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=0.084983Jy sigma=0.000643 ! Fit after self-cal, rms=0.086540Jy sigma=0.000642 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0621% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.9529 mas, bmaj=1.513 mas, bpa=-8.213 degrees ! Estimated noise=347.444 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000229198 Jy ! Component: 100 - total flux cleaned = 0.000243739 Jy ! Component: 150 - total flux cleaned = 0.000272827 Jy ! Component: 200 - total flux cleaned = 0.000295312 Jy ! Total flux subtracted in 200 components = 0.000295312 Jy ! Clean residual min=-0.000916 max=0.000914 Jy/beam ! Clean residual mean=0.000006 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.0893058 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 65 components and 0.0893058 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=0.086535Jy sigma=0.000641 ! Fit after self-cal, rms=0.086585Jy sigma=0.000641 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0621% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.92506e-05 Jy ! Component: 100 - total flux cleaned = 8.07228e-05 Jy ! Component: 150 - total flux cleaned = 9.46104e-05 Jy ! Component: 200 - total flux cleaned = 9.47673e-05 Jy ! Total flux subtracted in 200 components = 9.47673e-05 Jy ! Clean residual min=-0.000915 max=0.000892 Jy/beam ! Clean residual mean=0.000006 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.0894006 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 68 components and 0.0894006 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=0.086584Jy sigma=0.000641 ! Fit after self-cal, rms=0.086583Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.0621% of the data. ! The x-axis pixel size should ideally be below 0.1999 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=0.086583Jy sigma=0.000641 ! Fit after self-cal, rms=0.086948Jy sigma=0.000641 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0621% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.9554 mas, bmaj=1.511 mas, bpa=-8.102 degrees ! Estimated noise=347.216 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.12619e-05 Jy ! Component: 100 - total flux cleaned = 8.81093e-05 Jy ! Component: 150 - total flux cleaned = 0.000107862 Jy ! Component: 200 - total flux cleaned = 0.00012408 Jy ! Total flux subtracted in 200 components = 0.00012408 Jy ! Clean residual min=-0.000917 max=0.000864 Jy/beam ! Clean residual mean=0.000006 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.0895247 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 70 components and 0.0895247 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=0.086946Jy sigma=0.000641 ! Fit after self-cal, rms=0.086954Jy sigma=0.000641 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0621% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.99144e-06 Jy ! Component: 100 - total flux cleaned = 4.52182e-05 Jy ! Component: 150 - total flux cleaned = 5.91191e-05 Jy ! Component: 200 - total flux cleaned = 6.76798e-05 Jy ! Total flux subtracted in 200 components = 6.76798e-05 Jy ! Clean residual min=-0.000905 max=0.000863 Jy/beam ! Clean residual mean=0.000006 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.0895924 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 71 components and 0.0895924 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=0.086953Jy sigma=0.000641 ! Fit after self-cal, rms=0.086954Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.0621% of the data. ! The x-axis pixel size should ideally be below 0.1999 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=0.086954Jy sigma=0.000641 ! Fit after self-cal, rms=0.086948Jy sigma=0.000641 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0621% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=2.207 mas, bmaj=2.57 mas, bpa=-6.739 degrees ! Estimated noise=429.829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000329443 Jy ! Component: 100 - total flux cleaned = 0.000367444 Jy ! Component: 150 - total flux cleaned = 0.000394341 Jy ! Component: 200 - total flux cleaned = 0.000408444 Jy ! Total flux subtracted in 200 components = 0.000408444 Jy ! Clean residual min=-0.001108 max=0.001000 Jy/beam ! Clean residual mean=0.000016 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0900008 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 75 components and 0.0900008 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=0.086949Jy sigma=0.000641 ! Fit after self-cal, rms=0.086951Jy sigma=0.000641 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0621% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.15938e-05 Jy ! Component: 100 - total flux cleaned = 4.81122e-05 Jy ! Component: 150 - total flux cleaned = 6.82829e-05 Jy ! Component: 200 - total flux cleaned = 7.97373e-05 Jy ! Total flux subtracted in 200 components = 7.97373e-05 Jy ! Clean residual min=-0.001102 max=0.000974 Jy/beam ! Clean residual mean=0.000016 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0900805 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 79 components and 0.0900805 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=0.086952Jy sigma=0.000641 ! Fit after self-cal, rms=0.086952Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.0621% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 0.0621% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.9574 mas, bmaj=1.51 mas, bpa=-8.039 degrees ! Estimated noise=347.062 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9574 x 1.51 at -8.039 degrees (North through East) ! Clean map min=-0.0008393 max=0.063474 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 0.0621% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.7355 mas, bmaj=1.248 mas, bpa=-9.812 degrees ! Estimated noise=836.155 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0494484 Jy ! Component: 100 - total flux cleaned = 0.0637229 Jy ! Component: 150 - total flux cleaned = 0.0716303 Jy ! Component: 200 - total flux cleaned = 0.0767964 Jy ! Total flux subtracted in 200 components = 0.0767964 Jy ! Clean residual min=-0.002353 max=0.002857 Jy/beam ! Clean residual mean=-0.000007 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.0767964 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0767964 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0621% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.9574 mas, bmaj=1.51 mas, bpa=-8.039 degrees ! Estimated noise=347.062 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 = 0.00501512 Jy ! Component: 100 - total flux cleaned = 0.00796978 Jy ! Component: 150 - total flux cleaned = 0.00980931 Jy ! Component: 200 - total flux cleaned = 0.0109953 Jy ! Total flux subtracted in 200 components = 0.0109953 Jy ! Clean residual min=-0.001051 max=0.001127 Jy/beam ! Clean residual mean=0.000003 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.0877917 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 47 components and 0.0877917 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0621% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Added new window around map position (-2, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101864 Jy ! Component: 100 - total flux cleaned = 0.00154616 Jy ! Component: 150 - total flux cleaned = 0.00185547 Jy ! Component: 200 - total flux cleaned = 0.00204519 Jy ! Total flux subtracted in 200 components = 0.00204519 Jy ! Clean residual min=-0.000932 max=0.000832 Jy/beam ! Clean residual mean=0.000006 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.0898368 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 62 components and 0.0898368 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0621% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 0.0621% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=2.207 mas, bmaj=2.57 mas, bpa=-6.739 degrees ! Estimated noise=429.829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000620801 Jy ! Component: 100 - total flux cleaned = 0.0007297 Jy ! Component: 150 - total flux cleaned = 0.000752452 Jy ! Component: 200 - total flux cleaned = 0.000770761 Jy ! Total flux subtracted in 200 components = 0.000770761 Jy ! Clean residual min=-0.001027 max=0.000917 Jy/beam ! Clean residual mean=0.000018 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0906076 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.31737e-07 Jy ! Component: 100 - total flux cleaned = 1.04138e-07 Jy ! Component: 150 - total flux cleaned = -6.28916e-06 Jy ! Component: 200 - total flux cleaned = -6.10824e-06 Jy ! Total flux subtracted in 200 components = -6.10824e-06 Jy ! Clean residual min=-0.001019 max=0.000921 Jy/beam ! Clean residual mean=0.000017 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0906015 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 74 components and 0.0906015 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0621% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0621% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.9574 mas, bmaj=1.51 mas, bpa=-8.039 degrees ! Estimated noise=347.062 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000195477 Jy ! Component: 100 - total flux cleaned = -0.000206647 Jy ! Component: 150 - total flux cleaned = -0.000196789 Jy ! Component: 200 - total flux cleaned = -0.000196777 Jy ! Total flux subtracted in 200 components = -0.000196777 Jy ! Clean residual min=-0.000882 max=0.000807 Jy/beam ! Clean residual mean=0.000007 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0904047 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 84 components and 0.0904047 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=0.086948Jy sigma=0.000641 ! Fit after self-cal, rms=0.086944Jy sigma=0.000641 wmodel J1802+4557_X_2017_05_31_pus_map.mod ! Writing 84 model components to file: J1802+4557_X_2017_05_31_pus_map.mod wobs J1802+4557_X_2017_05_31_pus_uvs.fits ! Writing UV FITS file: J1802+4557_X_2017_05_31_pus_uvs.fits wwins J1802+4557_X_2017_05_31_pus_map.win ! wwins: Wrote 3 windows to J1802+4557_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 0.0621% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000200772 Jy ! Component: 100 - total flux cleaned = -0.000332788 Jy ! Component: 150 - total flux cleaned = -0.000318506 Jy ! Component: 200 - total flux cleaned = -0.000318474 Jy ! Component: 250 - total flux cleaned = -0.000370561 Jy ! Component: 300 - total flux cleaned = -0.000370619 Jy ! Component: 350 - total flux cleaned = -0.000382438 Jy ! Component: 400 - total flux cleaned = -0.000370381 Jy ! Component: 450 - total flux cleaned = -0.000300105 Jy ! Component: 500 - total flux cleaned = -0.000243191 Jy ! Component: 550 - total flux cleaned = -0.000209491 Jy ! Component: 600 - total flux cleaned = -0.000131761 Jy ! Component: 650 - total flux cleaned = -0.000109983 Jy ! Component: 700 - total flux cleaned = -7.74185e-05 Jy ! Component: 750 - total flux cleaned = -2.90726e-06 Jy ! Component: 800 - total flux cleaned = -2.86112e-06 Jy ! Component: 850 - total flux cleaned = 9.041e-05 Jy ! Component: 900 - total flux cleaned = 0.000110645 Jy ! Component: 950 - total flux cleaned = 0.000171134 Jy ! Component: 1000 - total flux cleaned = 0.000200967 Jy ! Component: 1050 - total flux cleaned = 0.00023055 Jy ! Component: 1100 - total flux cleaned = 0.000288931 Jy ! Component: 1150 - total flux cleaned = 0.000336914 Jy ! Component: 1200 - total flux cleaned = 0.000393932 Jy ! Component: 1250 - total flux cleaned = 0.000440904 Jy ! Component: 1300 - total flux cleaned = 0.00051508 Jy ! Component: 1350 - total flux cleaned = 0.000533541 Jy ! Component: 1400 - total flux cleaned = 0.000569939 Jy ! Component: 1450 - total flux cleaned = 0.000605962 Jy ! Component: 1500 - total flux cleaned = 0.000615005 Jy ! Component: 1550 - total flux cleaned = 0.000676753 Jy ! Component: 1600 - total flux cleaned = 0.000694099 Jy ! Component: 1650 - total flux cleaned = 0.000737276 Jy ! Component: 1700 - total flux cleaned = 0.000745847 Jy ! Component: 1750 - total flux cleaned = 0.000745941 Jy ! Component: 1800 - total flux cleaned = 0.000788055 Jy ! Component: 1850 - total flux cleaned = 0.000804818 Jy ! Component: 1900 - total flux cleaned = 0.000862539 Jy ! Component: 1950 - total flux cleaned = 0.000854359 Jy ! Component: 2000 - total flux cleaned = 0.000886827 Jy ! Total flux subtracted in 2048 components = 0.000943123 Jy ! Clean residual min=-0.000463 max=0.000492 Jy/beam ! Clean residual mean=0.000005 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0913478 Jy keep ! Adding 149 model components to the UV plane model. ! The established model now contains 233 components and 0.0913478 Jy ![Exited script file: muppet] wmap "J1802+4557_X_2017_05_31_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0621% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9574 x 1.51 at -8.039 degrees (North through East) ! Clean map min=-0.00065116 max=0.063419 Jy/beam ! Writing clean map to FITS file: J1802+4557_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 0.0634186 invert ! Inverting map ! Your choice of large map pixels excluded 0.0621% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000149043 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.705043 0.705043 1.41009 2.82017 5.64034 11.2807 22.5614 45.1227 90.2455 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: 0.9574 x 1.51 at -8.039 degrees (North through East) ! Clean map min=-0.00065116 max=0.063419 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 J1802+4557_X_2017_05_31_pus_uvs.log closed on Tue Feb 5 10:53:10 2019