! Started logfile: J1829+3957_X_2017_03_27_pus_uvs.log on Sat Apr 27 22:07:17 2019 obs J1829+3957_X_2017_03_27_pus_uva.fits ! Reading UV FITS file: J1829+3957_X_2017_03_27_pus_uva.fits ! AN table 1: 84 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.896561 visibilities/baseline/integration-bin. ! Found source: J1829+3957 ! ! 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 1844 lines of history. ! ! Reading 40668 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 J1829+3957_X_2017_03_27_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 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.761650Jy sigma=0.006134 ! Fit after self-cal, rms=0.743422Jy sigma=0.006036 ! 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 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7583 mas, bmaj=1.76 mas, bpa=12.63 degrees ! Estimated noise=979.742 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 = 0.203601 Jy ! Component: 100 - total flux cleaned = 0.252588 Jy ! Total flux subtracted in 100 components = 0.252588 Jy ! Clean residual min=-0.007924 max=0.019573 Jy/beam ! Clean residual mean=0.000057 rms=0.002391 Jy/beam ! Combined flux in latest and established models = 0.252588 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.252588 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=0.119604Jy sigma=0.000756 ! Fit after self-cal, rms=0.119606Jy sigma=0.000756 ! Inverting map ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0205524 Jy ! Component: 100 - total flux cleaned = 0.0301015 Jy ! Total flux subtracted in 100 components = 0.0301015 Jy ! Clean residual min=-0.007112 max=0.011387 Jy/beam ! Clean residual mean=0.000036 rms=0.001737 Jy/beam ! Combined flux in latest and established models = 0.28269 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.28269 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=0.116347Jy sigma=0.000703 ! Fit after self-cal, rms=0.116350Jy sigma=0.000703 ! Inverting map ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (-1.4, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00783343 Jy ! Component: 100 - total flux cleaned = 0.0101693 Jy ! Total flux subtracted in 100 components = 0.0101693 Jy ! Clean residual min=-0.006481 max=0.007705 Jy/beam ! Clean residual mean=0.000029 rms=0.001596 Jy/beam ! Combined flux in latest and established models = 0.292859 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 24 components and 0.292859 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=0.115555Jy sigma=0.000696 ! Fit after self-cal, rms=0.115422Jy sigma=0.000695 ! Inverting map ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9686 mas, bmaj=1.99 mas, bpa=10.28 degrees ! Estimated noise=444.021 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 = 0.00492299 Jy ! Component: 100 - total flux cleaned = 0.00608475 Jy ! Component: 150 - total flux cleaned = 0.00694706 Jy ! Component: 200 - total flux cleaned = 0.00742094 Jy ! Total flux subtracted in 200 components = 0.00742094 Jy ! Clean residual min=-0.004913 max=0.005544 Jy/beam ! Clean residual mean=0.000040 rms=0.001415 Jy/beam ! Combined flux in latest and established models = 0.30028 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 39 components and 0.30028 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=0.115222Jy sigma=0.000692 ! Fit after self-cal, rms=0.115212Jy sigma=0.000691 ! Inverting map ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.96 FD 0.95 HN 1.11 KP 1.01 ! LA 0.98 MK 0.94 NL 0.95 OV 0.96 ! PT 1.00 SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 1.03 KP 1.03 ! LA 0.99 MK 0.98 NL 0.93 OV 0.98 ! PT 1.00 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.05 KP 0.98 ! LA 1.01 MK 0.96 NL 0.93 OV 0.96 ! PT 1.00 SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.93 HN 1.06 KP 0.99 ! LA 1.02 MK 0.96 NL 0.94 OV 0.96 ! PT 1.01 SC 1.11 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 0.98 KP 0.99 ! LA 1.01 MK 0.97 NL 0.92 OV 0.96 ! PT 1.02 SC 1.10 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 1.07 KP 1.00 ! LA 1.01 MK 0.98 NL 0.92 OV 0.97 ! PT 1.01 SC 1.10 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 1.05 KP 1.00 ! LA 1.03 MK 0.98 NL 0.95 OV 0.98 ! PT 1.02 SC 1.11 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.04 KP 1.00 ! LA 0.99 MK 0.97 NL 0.94 OV 0.97 ! PT 1.01 SC 1.12 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.08 KP 0.97 ! LA 1.03 MK 0.96 NL 0.94 OV 0.99 ! PT 1.01 SC 1.08 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 1.10 KP 0.90 ! LA 1.03 MK 0.98 NL 0.83 OV 1.06 ! PT 1.07 SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 1.21 KP 1.03 ! LA 1.10 MK 1.01 NL 0.88 OV 1.13 ! PT 1.16 SC 1.16 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.12 KP 1.01 ! LA 1.06 MK 0.99 NL 0.86 OV 1.08 ! PT 1.12 SC 1.12 ! ! ! Fit before self-cal, rms=0.115212Jy sigma=0.000691 ! Fit after self-cal, rms=0.117327Jy sigma=0.000664 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.983 mas, bmaj=2.002 mas, bpa=9.597 degrees ! Estimated noise=442.353 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 = -0.000497136 Jy ! Component: 100 - total flux cleaned = -0.000388845 Jy ! Component: 150 - total flux cleaned = -0.000232635 Jy ! Component: 200 - total flux cleaned = -3.77005e-05 Jy ! Total flux subtracted in 200 components = -3.77005e-05 Jy ! Clean residual min=-0.002826 max=0.004670 Jy/beam ! Clean residual mean=0.000001 rms=0.000899 Jy/beam ! Combined flux in latest and established models = 0.300242 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 51 components and 0.300242 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=0.117070Jy sigma=0.000662 ! Fit after self-cal, rms=0.117105Jy sigma=0.000662 ! Inverting map ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.117105Jy sigma=0.000662 ! Fit after self-cal, rms=0.124711Jy sigma=0.000650 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9763 mas, bmaj=1.998 mas, bpa=9.947 degrees ! Estimated noise=442.336 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128708 Jy ! Component: 100 - total flux cleaned = 0.00159532 Jy ! Component: 150 - total flux cleaned = 0.00178486 Jy ! Component: 200 - total flux cleaned = 0.00189166 Jy ! Total flux subtracted in 200 components = 0.00189166 Jy ! Clean residual min=-0.001357 max=0.001376 Jy/beam ! Clean residual mean=0.000000 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.302134 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 60 components and 0.302134 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=0.124604Jy sigma=0.000649 ! Fit after self-cal, rms=0.124670Jy sigma=0.000649 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = 0.000392777 Jy ! Component: 100 - total flux cleaned = 0.000394104 Jy ! Component: 150 - total flux cleaned = 0.000464022 Jy ! Component: 200 - total flux cleaned = 0.000526198 Jy ! Total flux subtracted in 200 components = 0.000526198 Jy ! Clean residual min=-0.001228 max=0.001317 Jy/beam ! Clean residual mean=0.000001 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.30266 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 62 components and 0.30266 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=0.124639Jy sigma=0.000649 ! Fit after self-cal, rms=0.124636Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.124636Jy sigma=0.000649 ! Fit after self-cal, rms=0.125473Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9755 mas, bmaj=1.996 mas, bpa=10.02 degrees ! Estimated noise=441.876 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000594915 Jy ! Component: 100 - total flux cleaned = 0.000716306 Jy ! Component: 150 - total flux cleaned = 0.000818294 Jy ! Component: 200 - total flux cleaned = 0.000905252 Jy ! Total flux subtracted in 200 components = 0.000905252 Jy ! Clean residual min=-0.001051 max=0.001159 Jy/beam ! Clean residual mean=-0.000000 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.303565 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 64 components and 0.303565 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=0.125443Jy sigma=0.000648 ! Fit after self-cal, rms=0.125445Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = 9.71239e-05 Jy ! Component: 100 - total flux cleaned = 7.27526e-05 Jy ! Component: 150 - total flux cleaned = 5.06708e-05 Jy ! Component: 200 - total flux cleaned = 5.06402e-05 Jy ! Total flux subtracted in 200 components = 5.06402e-05 Jy ! Clean residual min=-0.001072 max=0.001128 Jy/beam ! Clean residual mean=0.000000 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.303616 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 68 components and 0.303616 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=0.125433Jy sigma=0.000648 ! Fit after self-cal, rms=0.125432Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.125432Jy sigma=0.000648 ! Fit after self-cal, rms=0.125868Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.33 mas, bmaj=2.677 mas, bpa=8.607 degrees ! Estimated noise=513.033 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000360393 Jy ! Component: 100 - total flux cleaned = 0.00044304 Jy ! Component: 150 - total flux cleaned = 0.000529157 Jy ! Component: 200 - total flux cleaned = 0.000591452 Jy ! Total flux subtracted in 200 components = 0.000591452 Jy ! Clean residual min=-0.000905 max=0.000992 Jy/beam ! Clean residual mean=-0.000001 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.304208 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 72 components and 0.304208 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=0.125861Jy sigma=0.000648 ! Fit after self-cal, rms=0.125861Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = 2.64161e-05 Jy ! Component: 100 - total flux cleaned = 7.32085e-05 Jy ! Component: 150 - total flux cleaned = 0.00010297 Jy ! Component: 200 - total flux cleaned = 0.00013832 Jy ! Total flux subtracted in 200 components = 0.00013832 Jy ! Clean residual min=-0.000919 max=0.000981 Jy/beam ! Clean residual mean=-0.000000 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.304346 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 77 components and 0.304346 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=0.125858Jy sigma=0.000648 ! Fit after self-cal, rms=0.125858Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9747 mas, bmaj=1.994 mas, bpa=10.08 degrees ! Estimated noise=441.72 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9747 x 1.994 at 10.08 degrees (North through East) ! Clean map min=-0.00097098 max=0.2647 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 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7618 mas, bmaj=1.763 mas, bpa=12.4 degrees ! Estimated noise=982.767 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.204042 Jy ! Component: 100 - total flux cleaned = 0.25251 Jy ! Component: 150 - total flux cleaned = 0.273984 Jy ! Component: 200 - total flux cleaned = 0.285792 Jy ! Total flux subtracted in 200 components = 0.285792 Jy ! Clean residual min=-0.003088 max=0.005752 Jy/beam ! Clean residual mean=0.000009 rms=0.000910 Jy/beam ! Combined flux in latest and established models = 0.285792 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.285792 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9747 mas, bmaj=1.994 mas, bpa=10.08 degrees ! Estimated noise=441.72 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 = 0.00742799 Jy ! Component: 100 - total flux cleaned = 0.0112958 Jy ! Component: 150 - total flux cleaned = 0.01359 Jy ! Component: 200 - total flux cleaned = 0.0150948 Jy ! Total flux subtracted in 200 components = 0.0150948 Jy ! Clean residual min=-0.001136 max=0.001215 Jy/beam ! Clean residual mean=-0.000002 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.300886 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 32 components and 0.300886 Jy ! Inverting map ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.33 mas, bmaj=2.677 mas, bpa=8.607 degrees ! Estimated noise=513.033 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150481 Jy ! Component: 100 - total flux cleaned = 0.00232433 Jy ! Component: 150 - total flux cleaned = 0.0028051 Jy ! Component: 200 - total flux cleaned = 0.00308895 Jy ! Total flux subtracted in 200 components = 0.00308895 Jy ! Clean residual min=-0.000947 max=0.000974 Jy/beam ! Clean residual mean=-0.000002 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.303975 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 = 0.000168338 Jy ! Component: 100 - total flux cleaned = 0.000197625 Jy ! Component: 150 - total flux cleaned = 0.000223822 Jy ! Component: 200 - total flux cleaned = 0.000247225 Jy ! Total flux subtracted in 200 components = 0.000247225 Jy ! Clean residual min=-0.000947 max=0.000940 Jy/beam ! Clean residual mean=-0.000001 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.304223 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 45 components and 0.304223 Jy ! Inverting map ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9747 mas, bmaj=1.994 mas, bpa=10.08 degrees ! Estimated noise=441.72 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000511325 Jy ! Component: 100 - total flux cleaned = -0.000533877 Jy ! Component: 150 - total flux cleaned = -0.000553452 Jy ! Component: 200 - total flux cleaned = -0.000552794 Jy ! Total flux subtracted in 200 components = -0.000552794 Jy ! Clean residual min=-0.001053 max=0.001099 Jy/beam ! Clean residual mean=-0.000001 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.30367 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 53 components and 0.30367 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=0.125859Jy sigma=0.000648 ! Fit after self-cal, rms=0.125850Jy sigma=0.000648 wmodel J1829+3957_X_2017_03_27_pus_map.mod ! Writing 53 model components to file: J1829+3957_X_2017_03_27_pus_map.mod wobs J1829+3957_X_2017_03_27_pus_uvs.fits ! Writing UV FITS file: J1829+3957_X_2017_03_27_pus_uvs.fits wwins J1829+3957_X_2017_03_27_pus_map.win ! wwins: Wrote 2 windows to J1829+3957_X_2017_03_27_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 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -1.38683e-05 Jy ! Component: 100 - total flux cleaned = -0.000153936 Jy ! Component: 150 - total flux cleaned = -0.000203758 Jy ! Component: 200 - total flux cleaned = -0.000188315 Jy ! Component: 250 - total flux cleaned = -0.000234962 Jy ! Component: 300 - total flux cleaned = -0.000235046 Jy ! Component: 350 - total flux cleaned = -0.000190793 Jy ! Component: 400 - total flux cleaned = -0.000147342 Jy ! Component: 450 - total flux cleaned = -0.000104653 Jy ! Component: 500 - total flux cleaned = -9.06786e-05 Jy ! Component: 550 - total flux cleaned = -3.59329e-05 Jy ! Component: 600 - total flux cleaned = 4.58631e-06 Jy ! Component: 650 - total flux cleaned = 4.45931e-05 Jy ! Component: 700 - total flux cleaned = 9.69311e-05 Jy ! Component: 750 - total flux cleaned = 0.000148838 Jy ! Component: 800 - total flux cleaned = 0.000187331 Jy ! Component: 850 - total flux cleaned = 0.000250954 Jy ! Component: 900 - total flux cleaned = 0.000313565 Jy ! Component: 950 - total flux cleaned = 0.00035065 Jy ! Component: 1000 - total flux cleaned = 0.000387311 Jy ! Component: 1050 - total flux cleaned = 0.000435639 Jy ! Component: 1100 - total flux cleaned = 0.000471612 Jy ! Component: 1150 - total flux cleaned = 0.000507307 Jy ! Component: 1200 - total flux cleaned = 0.00055433 Jy ! Component: 1250 - total flux cleaned = 0.00061259 Jy ! Component: 1300 - total flux cleaned = 0.000681792 Jy ! Component: 1350 - total flux cleaned = 0.000693281 Jy ! Component: 1400 - total flux cleaned = 0.000749789 Jy ! Component: 1450 - total flux cleaned = 0.000816709 Jy ! Component: 1500 - total flux cleaned = 0.000816634 Jy ! Component: 1550 - total flux cleaned = 0.000838631 Jy ! Component: 1600 - total flux cleaned = 0.000893267 Jy ! Component: 1650 - total flux cleaned = 0.000925558 Jy ! Component: 1700 - total flux cleaned = 0.000968322 Jy ! Component: 1750 - total flux cleaned = 0.00103186 Jy ! Component: 1800 - total flux cleaned = 0.00107395 Jy ! Component: 1850 - total flux cleaned = 0.00110535 Jy ! Component: 1900 - total flux cleaned = 0.001178 Jy ! Component: 1950 - total flux cleaned = 0.00121899 Jy ! Component: 2000 - total flux cleaned = 0.00128034 Jy ! Total flux subtracted in 2048 components = 0.00139181 Jy ! Clean residual min=-0.000577 max=0.000637 Jy/beam ! Clean residual mean=0.000001 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.305062 Jy keep ! Adding 154 model components to the UV plane model. ! The established model now contains 207 components and 0.305062 Jy ![Exited script file: muppet] wmap "J1829+3957_X_2017_03_27_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9747 x 1.994 at 10.08 degrees (North through East) ! Clean map min=-0.00091627 max=0.26511 Jy/beam ! Writing clean map to FITS file: J1829+3957_X_2017_03_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.26511 invert ! Inverting map ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000191983 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.217249 0.217249 0.434497 0.868995 1.73799 3.47598 6.95196 13.9039 27.8078 55.6157 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.265 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9747 x 1.994 at 10.08 degrees (North through East) ! Clean map min=-0.00091627 max=0.26511 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 J1829+3957_X_2017_03_27_pus_uvs.log closed on Sat Apr 27 22:07:20 2019