! Started logfile: J2002+0651_X_2017_05_01_pus_uvs.log on Wed May 1 20:01:44 2019 obs J2002+0651_X_2017_05_01_pus_uva.fits ! Reading UV FITS file: J2002+0651_X_2017_05_01_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.970698 visibilities/baseline/integration-bin. ! Found source: J2002+0651 ! ! 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 863 lines of history. ! ! Reading 59232 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 J2002+0651_X_2017_05_01_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 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.956239Jy sigma=0.008530 ! Fit after self-cal, rms=0.937559Jy sigma=0.008407 ! 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 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6931 mas, bmaj=1.697 mas, bpa=-2.141 degrees ! Estimated noise=575.718 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 = 0.0458259 Jy ! Component: 100 - total flux cleaned = 0.0605913 Jy ! Total flux subtracted in 100 components = 0.0605913 Jy ! Clean residual min=-0.004791 max=0.015631 Jy/beam ! Clean residual mean=-0.000018 rms=0.001418 Jy/beam ! Combined flux in latest and established models = 0.0605913 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0605913 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=0.087604Jy sigma=0.000710 ! Fit after self-cal, rms=0.087501Jy sigma=0.000709 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-2.2, -2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0138834 Jy ! Component: 100 - total flux cleaned = 0.0220264 Jy ! Total flux subtracted in 100 components = 0.0220264 Jy ! Clean residual min=-0.003906 max=0.006774 Jy/beam ! Clean residual mean=-0.000010 rms=0.000969 Jy/beam ! Combined flux in latest and established models = 0.0826177 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 0.0826177 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=0.084583Jy sigma=0.000678 ! Fit after self-cal, rms=0.084116Jy sigma=0.000673 ! Inverting map ! Your choice of large map pixels excluded 0.125% 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 = 0.0088625 Jy ! Component: 100 - total flux cleaned = 0.0143003 Jy ! Total flux subtracted in 100 components = 0.0143003 Jy ! Clean residual min=-0.003352 max=0.004868 Jy/beam ! Clean residual mean=-0.000005 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.096918 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 30 components and 0.096918 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=0.082870Jy sigma=0.000660 ! Fit after self-cal, rms=0.082667Jy sigma=0.000658 ! Inverting map ! Your choice of large map pixels excluded 0.125% 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 = 0.00586752 Jy ! Component: 100 - total flux cleaned = 0.00964661 Jy ! Total flux subtracted in 100 components = 0.00964661 Jy ! Clean residual min=-0.002988 max=0.004066 Jy/beam ! Clean residual mean=-0.000002 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.106565 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 36 components and 0.106565 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=0.082136Jy sigma=0.000652 ! Fit after self-cal, rms=0.082054Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-1, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00463277 Jy ! Component: 100 - total flux cleaned = 0.00723162 Jy ! Total flux subtracted in 100 components = 0.00723162 Jy ! Clean residual min=-0.002416 max=0.002563 Jy/beam ! Clean residual mean=0.000001 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.113796 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 41 components and 0.113796 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=0.081790Jy sigma=0.000649 ! Fit after self-cal, rms=0.081744Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.125% 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 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8675 mas, bmaj=1.994 mas, bpa=-1.217 degrees ! Estimated noise=331.301 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 = 0.00298404 Jy ! Component: 100 - total flux cleaned = 0.00457911 Jy ! Component: 150 - total flux cleaned = 0.00505084 Jy ! Component: 200 - total flux cleaned = 0.00522839 Jy ! Total flux subtracted in 200 components = 0.00522839 Jy ! Clean residual min=-0.001487 max=0.001526 Jy/beam ! Clean residual mean=0.000006 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.119025 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 49 components and 0.119025 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=0.081633Jy sigma=0.000647 ! Fit after self-cal, rms=0.081611Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.125% 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 1.01 FD 0.99 HN 1.05 KP 0.99 ! LA 0.91 MK 1.02 NL 1.02 OV 0.98 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.98 KP 0.98 ! LA 0.94 MK 0.97 NL 1.01 OV 0.97 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.99 KP 1.01 ! LA 0.97 MK 1.03 NL 0.97 OV 0.97 ! PT 0.98 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.98 HN 0.92 KP 1.00 ! LA 0.97 MK 1.09 NL 1.02 OV 0.99 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 0.89 KP 0.98 ! LA 0.97 MK 1.02 NL 1.03 OV 0.98 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.96 KP 0.98 ! LA 0.96 MK 1.01 NL 1.02 OV 1.01 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.98 KP 1.02 ! LA 1.00 MK 1.07 NL 1.00 OV 1.00 ! PT 1.01 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.04 HN 0.99 KP 1.02 ! LA 0.95 MK 0.98 NL 0.99 OV 1.01 ! PT 1.00 SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 0.92 KP 1.02 ! LA 0.98 MK 1.03 NL 1.10 OV 0.98 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.90 KP 1.03 ! LA 0.98 MK 0.92 NL 0.99 OV 0.97 ! PT 1.02 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.06 HN 0.98 KP 1.04 ! LA 1.05 MK 1.04 NL 1.11 OV 1.09 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HN 0.92 KP 0.96 ! LA 1.00 MK 0.92 NL 1.04 OV 0.98 ! PT 1.01 SC 1.03 ! ! ! Fit before self-cal, rms=0.081611Jy sigma=0.000647 ! Fit after self-cal, rms=0.080834Jy sigma=0.000646 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8701 mas, bmaj=2.003 mas, bpa=-1.472 degrees ! Estimated noise=332.536 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 = 0.000610936 Jy ! Component: 100 - total flux cleaned = 0.000498715 Jy ! Component: 150 - total flux cleaned = 0.000336304 Jy ! Component: 200 - total flux cleaned = 0.00025487 Jy ! Total flux subtracted in 200 components = 0.00025487 Jy ! Clean residual min=-0.001307 max=0.001177 Jy/beam ! Clean residual mean=0.000007 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.119279 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 54 components and 0.119279 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=0.080796Jy sigma=0.000645 ! Fit after self-cal, rms=0.080778Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.125% 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=0.080778Jy sigma=0.000645 ! Fit after self-cal, rms=0.081119Jy sigma=0.000644 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8695 mas, bmaj=2.005 mas, bpa=-1.727 degrees ! Estimated noise=332.894 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000491497 Jy ! Component: 100 - total flux cleaned = 0.000461535 Jy ! Component: 150 - total flux cleaned = 0.000390669 Jy ! Component: 200 - total flux cleaned = 0.000370995 Jy ! Total flux subtracted in 200 components = 0.000370995 Jy ! Clean residual min=-0.001005 max=0.001051 Jy/beam ! Clean residual mean=0.000004 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.11965 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 57 components and 0.11965 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=0.081097Jy sigma=0.000644 ! Fit after self-cal, rms=0.081111Jy sigma=0.000644 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.125% 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 = 0.000157422 Jy ! Component: 100 - total flux cleaned = 5.85219e-05 Jy ! Component: 150 - total flux cleaned = 1.71937e-05 Jy ! Component: 200 - total flux cleaned = -3.97912e-05 Jy ! Total flux subtracted in 200 components = -3.97912e-05 Jy ! Clean residual min=-0.000970 max=0.001016 Jy/beam ! Clean residual mean=0.000004 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.119611 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 61 components and 0.119611 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=0.081098Jy sigma=0.000644 ! Fit after self-cal, rms=0.081094Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.125% 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=0.081094Jy sigma=0.000644 ! Fit after self-cal, rms=0.081217Jy sigma=0.000643 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8676 mas, bmaj=2.007 mas, bpa=-1.994 degrees ! Estimated noise=331.846 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000289994 Jy ! Component: 100 - total flux cleaned = 0.000318694 Jy ! Component: 150 - total flux cleaned = 0.000282252 Jy ! Component: 200 - total flux cleaned = 0.000250413 Jy ! Total flux subtracted in 200 components = 0.000250413 Jy ! Clean residual min=-0.000882 max=0.000983 Jy/beam ! Clean residual mean=0.000003 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.119861 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 64 components and 0.119861 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=0.081206Jy sigma=0.000643 ! Fit after self-cal, rms=0.081211Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.125% 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 = 5.56134e-05 Jy ! Component: 100 - total flux cleaned = 1.59196e-05 Jy ! Component: 150 - total flux cleaned = 3.34892e-05 Jy ! Component: 200 - total flux cleaned = 2.70153e-06 Jy ! Total flux subtracted in 200 components = 2.70153e-06 Jy ! Clean residual min=-0.000857 max=0.000952 Jy/beam ! Clean residual mean=0.000003 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.119864 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 66 components and 0.119864 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=0.081202Jy sigma=0.000643 ! Fit after self-cal, rms=0.081200Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.125% 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=0.081200Jy sigma=0.000643 ! Fit after self-cal, rms=0.080959Jy sigma=0.000643 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.157 mas, bmaj=3.184 mas, bpa=0.9663 degrees ! Estimated noise=416.492 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000142862 Jy ! Component: 100 - total flux cleaned = 0.000144143 Jy ! Component: 150 - total flux cleaned = 0.000132771 Jy ! Component: 200 - total flux cleaned = 0.000122576 Jy ! Total flux subtracted in 200 components = 0.000122576 Jy ! Clean residual min=-0.000821 max=0.001002 Jy/beam ! Clean residual mean=0.000005 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.119986 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 73 components and 0.119986 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=0.080959Jy sigma=0.000643 ! Fit after self-cal, rms=0.080960Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.125% 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 = -1.10275e-05 Jy ! Component: 100 - total flux cleaned = -1.11886e-05 Jy ! Component: 150 - total flux cleaned = -2.93935e-05 Jy ! Component: 200 - total flux cleaned = -2.88177e-05 Jy ! Total flux subtracted in 200 components = -2.88177e-05 Jy ! Clean residual min=-0.000824 max=0.000996 Jy/beam ! Clean residual mean=0.000005 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.119958 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 74 components and 0.119958 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=0.080959Jy sigma=0.000643 ! Fit after self-cal, rms=0.080959Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.125% 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 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8656 mas, bmaj=2.008 mas, bpa=-2.21 degrees ! Estimated noise=330.818 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8656 x 2.008 at -2.21 degrees (North through East) ! Clean map min=-0.00084845 max=0.056576 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 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.692 mas, bmaj=1.713 mas, bpa=-3.181 degrees ! Estimated noise=572.891 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0463636 Jy ! Component: 100 - total flux cleaned = 0.0691571 Jy ! Component: 150 - total flux cleaned = 0.0829812 Jy ! Component: 200 - total flux cleaned = 0.0922077 Jy ! Total flux subtracted in 200 components = 0.0922077 Jy ! Clean residual min=-0.002644 max=0.005201 Jy/beam ! Clean residual mean=-0.000010 rms=0.000779 Jy/beam ! Combined flux in latest and established models = 0.0922077 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0922077 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8656 mas, bmaj=2.008 mas, bpa=-2.21 degrees ! Estimated noise=330.818 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 = 0.0098047 Jy ! Component: 100 - total flux cleaned = 0.0160799 Jy ! Component: 150 - total flux cleaned = 0.0202536 Jy ! Component: 200 - total flux cleaned = 0.0230525 Jy ! Total flux subtracted in 200 components = 0.0230525 Jy ! Clean residual min=-0.001097 max=0.001783 Jy/beam ! Clean residual mean=-0.000002 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.11526 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 45 components and 0.11526 Jy ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (0.2, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00201318 Jy ! Component: 100 - total flux cleaned = 0.00342063 Jy ! Component: 150 - total flux cleaned = 0.00413521 Jy ! Component: 200 - total flux cleaned = 0.00443965 Jy ! Total flux subtracted in 200 components = 0.00443965 Jy ! Clean residual min=-0.000867 max=0.000941 Jy/beam ! Clean residual mean=0.000002 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.1197 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 62 components and 0.1197 Jy ! Inverting map ! Your choice of large map pixels excluded 0.125% 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 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.157 mas, bmaj=3.184 mas, bpa=0.9663 degrees ! Estimated noise=416.492 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000589396 Jy ! Component: 100 - total flux cleaned = 0.000721665 Jy ! Component: 150 - total flux cleaned = 0.000724202 Jy ! Component: 200 - total flux cleaned = 0.000695751 Jy ! Total flux subtracted in 200 components = 0.000695751 Jy ! Clean residual min=-0.000852 max=0.000997 Jy/beam ! Clean residual mean=0.000005 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.120396 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 = -1.34935e-05 Jy ! Component: 100 - total flux cleaned = -4.74865e-05 Jy ! Component: 150 - total flux cleaned = -6.78167e-05 Jy ! Component: 200 - total flux cleaned = -8.68899e-05 Jy ! Total flux subtracted in 200 components = -8.68899e-05 Jy ! Clean residual min=-0.000813 max=0.000989 Jy/beam ! Clean residual mean=0.000005 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.120309 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 76 components and 0.120309 Jy ! Inverting map ! Your choice of large map pixels excluded 0.125% 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 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8656 mas, bmaj=2.008 mas, bpa=-2.21 degrees ! Estimated noise=330.818 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.17247e-05 Jy ! Component: 100 - total flux cleaned = -3.15198e-05 Jy ! Component: 150 - total flux cleaned = -8.39707e-05 Jy ! Component: 200 - total flux cleaned = -0.000116553 Jy ! Total flux subtracted in 200 components = -0.000116553 Jy ! Clean residual min=-0.000820 max=0.000846 Jy/beam ! Clean residual mean=0.000002 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.120192 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 89 components and 0.120192 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=0.080942Jy sigma=0.000643 ! Fit after self-cal, rms=0.080926Jy sigma=0.000643 wmodel J2002+0651_X_2017_05_01_pus_map.mod ! Writing 89 model components to file: J2002+0651_X_2017_05_01_pus_map.mod wobs J2002+0651_X_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J2002+0651_X_2017_05_01_pus_uvs.fits wwins J2002+0651_X_2017_05_01_pus_map.win ! wwins: Wrote 4 windows to J2002+0651_X_2017_05_01_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 0.125% 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 = 0.00019435 Jy ! Component: 100 - total flux cleaned = 0.000209672 Jy ! Component: 150 - total flux cleaned = 0.000168587 Jy ! Component: 200 - total flux cleaned = 0.000128585 Jy ! Component: 250 - total flux cleaned = 0.000115764 Jy ! Component: 300 - total flux cleaned = 0.000141035 Jy ! Component: 350 - total flux cleaned = 0.000115915 Jy ! Component: 400 - total flux cleaned = 0.000127985 Jy ! Component: 450 - total flux cleaned = 0.000116096 Jy ! Component: 500 - total flux cleaned = 0.000139477 Jy ! Component: 550 - total flux cleaned = 0.000139471 Jy ! Component: 600 - total flux cleaned = 0.000128364 Jy ! Component: 650 - total flux cleaned = 0.000150597 Jy ! Component: 700 - total flux cleaned = 0.00012882 Jy ! Component: 750 - total flux cleaned = 0.00015043 Jy ! Component: 800 - total flux cleaned = 0.000182281 Jy ! Component: 850 - total flux cleaned = 0.000182127 Jy ! Component: 900 - total flux cleaned = 0.000212967 Jy ! Component: 950 - total flux cleaned = 0.000223073 Jy ! Component: 1000 - total flux cleaned = 0.000243237 Jy ! Component: 1050 - total flux cleaned = 0.000213475 Jy ! Component: 1100 - total flux cleaned = 0.000243035 Jy ! Component: 1150 - total flux cleaned = 0.000311029 Jy ! Component: 1200 - total flux cleaned = 0.000310914 Jy ! Component: 1250 - total flux cleaned = 0.000339345 Jy ! Component: 1300 - total flux cleaned = 0.000329903 Jy ! Component: 1350 - total flux cleaned = 0.000357818 Jy ! Component: 1400 - total flux cleaned = 0.000348607 Jy ! Component: 1450 - total flux cleaned = 0.000403369 Jy ! Component: 1500 - total flux cleaned = 0.000439501 Jy ! Component: 1550 - total flux cleaned = 0.000421564 Jy ! Component: 1600 - total flux cleaned = 0.000457166 Jy ! Component: 1650 - total flux cleaned = 0.00045714 Jy ! Component: 1700 - total flux cleaned = 0.000448452 Jy ! Component: 1750 - total flux cleaned = 0.000482981 Jy ! Component: 1800 - total flux cleaned = 0.00048295 Jy ! Component: 1850 - total flux cleaned = 0.000508387 Jy ! Component: 1900 - total flux cleaned = 0.000466313 Jy ! Component: 1950 - total flux cleaned = 0.000474752 Jy ! Component: 2000 - total flux cleaned = 0.000466438 Jy ! Total flux subtracted in 2048 components = 0.000474802 Jy ! Clean residual min=-0.000463 max=0.000410 Jy/beam ! Clean residual mean=0.000001 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.120667 Jy keep ! Adding 157 model components to the UV plane model. ! The established model now contains 246 components and 0.120667 Jy ![Exited script file: muppet] wmap "J2002+0651_X_2017_05_01_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.125% 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: 0.8656 x 2.008 at -2.21 degrees (North through East) ! Clean map min=-0.00065467 max=0.056455 Jy/beam ! Writing clean map to FITS file: J2002+0651_X_2017_05_01_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0564546 invert ! Inverting map ! Your choice of large map pixels excluded 0.125% 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 0.000157453 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.836708 0.836708 1.67342 3.34683 6.69367 13.3873 26.7747 53.5493 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.056 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8656 x 2.008 at -2.21 degrees (North through East) ! Clean map min=-0.00065467 max=0.056455 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 J2002+0651_X_2017_05_01_pus_uvs.log closed on Wed May 1 20:01:47 2019