! Started logfile: J2359-3133_X_2017_05_31_pus_uvs.log on Tue Feb 5 10:55:35 2019 obs J2359-3133_X_2017_05_31_pus_uva.fits ! Reading UV FITS file: J2359-3133_X_2017_05_31_pus_uva.fits ! AN table 1: 20 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.884444 visibilities/baseline/integration-bin. ! Found source: J2359-3133 ! ! 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 9552 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 J2359-3133_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 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.745346Jy sigma=0.005111 ! Fit after self-cal, rms=0.721082Jy sigma=0.004938 ! 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 0.0942% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.6326 mas, bmaj=1.718 mas, bpa=-1.986 degrees ! Estimated noise=1619.76 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 = 0.227309 Jy ! Component: 100 - total flux cleaned = 0.306696 Jy ! Total flux subtracted in 100 components = 0.306696 Jy ! Clean residual min=-0.019869 max=0.039492 Jy/beam ! Clean residual mean=0.000319 rms=0.007408 Jy/beam ! Combined flux in latest and established models = 0.306696 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.306696 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=0.180311Jy sigma=0.001235 ! Fit after self-cal, rms=0.179964Jy sigma=0.001233 ! Inverting map ! Your choice of large map pixels excluded 0.0942% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 0.0942% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.7978 mas, bmaj=2.08 mas, bpa=-1.345 degrees ! Estimated noise=1057.26 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 = 0.0460506 Jy ! Component: 100 - total flux cleaned = 0.0639986 Jy ! Component: 150 - total flux cleaned = 0.0722141 Jy ! Component: 200 - total flux cleaned = 0.0750031 Jy ! Total flux subtracted in 200 components = 0.0750031 Jy ! Clean residual min=-0.021009 max=0.038902 Jy/beam ! Clean residual mean=0.000813 rms=0.009338 Jy/beam ! Combined flux in latest and established models = 0.381699 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 22 components and 0.381699 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=0.172226Jy sigma=0.001147 ! Fit after self-cal, rms=0.172061Jy sigma=0.001146 ! Inverting map ! Your choice of large map pixels excluded 0.0942% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 0.88 FD 0.90 HN 1.57 KP 0.88 ! LA 0.85 MK 0.94 NL 1.09 OV 0.94 ! PT 1.66 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.89 HN 1.76 KP 0.81 ! LA 0.86 MK 0.97 NL 1.10 OV 0.95 ! PT 1.76 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.87 HN 1.59 KP 0.78 ! LA 0.87 MK 0.99 NL 1.09 OV 0.96 ! PT 1.69 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.88 HN 1.61 KP 0.88 ! LA 0.88 MK 0.99 NL 1.10 OV 0.91 ! PT 1.76 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.90 HN 1.69 KP 0.87 ! LA 0.88 MK 0.99 NL 1.01 OV 0.95 ! PT 1.77 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.88 HN 1.61 KP 0.87 ! LA 0.88 MK 1.01 NL 1.02 OV 0.87 ! PT 1.72 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.88 HN 1.67 KP 0.88 ! LA 0.89 MK 0.99 NL 1.06 OV 0.90 ! PT 1.71 SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.91 HN 1.98 KP 0.84 ! LA 0.87 MK 0.99 NL 1.02 OV 0.89 ! PT 1.82 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.93 HN 1.76 KP 0.85 ! LA 0.88 MK 0.99 NL 1.02 OV 0.89 ! PT 1.79 SC 0.92 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.90 HN 1.66 KP 0.87 ! LA 0.90 MK 1.01 NL 1.03 OV 0.88 ! PT 1.75 SC 0.91 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.89 HN 1.76 KP 0.81 ! LA 0.90 MK 1.02 NL 1.02 OV 0.87 ! PT 1.82 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.92 HN 1.49 KP 0.83 ! LA 0.87 MK 1.11 NL 1.01 OV 0.98 ! PT 1.83 SC 0.90 ! ! ! Fit before self-cal, rms=0.172061Jy sigma=0.001146 ! Fit after self-cal, rms=0.203767Jy sigma=0.000939 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0942% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8009 mas, bmaj=2.056 mas, bpa=-0.4501 degrees ! Estimated noise=1048.02 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 = -0.000189238 Jy ! Component: 100 - total flux cleaned = -0.000390626 Jy ! Component: 150 - total flux cleaned = -0.000569585 Jy ! Component: 200 - total flux cleaned = -0.000651566 Jy ! Total flux subtracted in 200 components = -0.000651566 Jy ! Clean residual min=-0.018861 max=0.026317 Jy/beam ! Clean residual mean=0.000308 rms=0.005808 Jy/beam ! Combined flux in latest and established models = 0.381047 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 26 components and 0.381047 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=0.203578Jy sigma=0.000938 ! Fit after self-cal, rms=0.204640Jy sigma=0.000937 ! Inverting map ! Your choice of large map pixels excluded 0.0942% of the data. ! The x-axis pixel size should ideally be below 0.1994 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=0.204640Jy sigma=0.000937 ! Fit after self-cal, rms=0.582702Jy sigma=0.001016 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0942% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.778 mas, bmaj=1.999 mas, bpa=-0.163 degrees ! Estimated noise=1158.03 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0340713 Jy ! Component: 100 - total flux cleaned = 0.0488751 Jy ! Component: 150 - total flux cleaned = 0.0561656 Jy ! Component: 200 - total flux cleaned = 0.0598939 Jy ! Total flux subtracted in 200 components = 0.0598939 Jy ! Clean residual min=-0.038059 max=0.022404 Jy/beam ! Clean residual mean=-0.000290 rms=0.009210 Jy/beam ! Combined flux in latest and established models = 0.440941 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 33 components and 0.440941 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=0.573185Jy sigma=0.001038 ! Fit after self-cal, rms=0.574028Jy sigma=0.001038 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0942% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 = 0.00187777 Jy ! Component: 100 - total flux cleaned = 0.00210844 Jy ! Component: 150 - total flux cleaned = 0.00220286 Jy ! Component: 200 - total flux cleaned = 0.00224604 Jy ! Total flux subtracted in 200 components = 0.00224604 Jy ! Clean residual min=-0.038311 max=0.022296 Jy/beam ! Clean residual mean=-0.000292 rms=0.009231 Jy/beam ! Combined flux in latest and established models = 0.443187 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 35 components and 0.443187 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=0.573749Jy sigma=0.001040 ! Fit after self-cal, rms=0.573758Jy sigma=0.001040 ! Inverting map ! Your choice of large map pixels excluded 0.0942% of the data. ! The x-axis pixel size should ideally be below 0.1994 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=0.573758Jy sigma=0.001040 ! Fit after self-cal, rms=0.490096Jy sigma=0.000655 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0942% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.7755 mas, bmaj=1.984 mas, bpa=0.03648 degrees ! Estimated noise=1154.31 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000419008 Jy ! Component: 100 - total flux cleaned = -0.000662796 Jy ! Component: 150 - total flux cleaned = -0.000667752 Jy ! Component: 200 - total flux cleaned = -0.000669691 Jy ! Total flux subtracted in 200 components = -0.000669691 Jy ! Clean residual min=-0.004529 max=0.007755 Jy/beam ! Clean residual mean=0.000009 rms=0.001282 Jy/beam ! Combined flux in latest and established models = 0.442518 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 36 components and 0.442518 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=0.490092Jy sigma=0.000654 ! Fit after self-cal, rms=0.489465Jy sigma=0.000653 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0942% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00536367 Jy ! Component: 100 - total flux cleaned = 0.0050017 Jy ! Component: 150 - total flux cleaned = 0.00442144 Jy ! Component: 200 - total flux cleaned = 0.00390713 Jy ! Total flux subtracted in 200 components = 0.00390713 Jy ! Clean residual min=-0.003978 max=0.005017 Jy/beam ! Clean residual mean=0.000010 rms=0.001086 Jy/beam ! Combined flux in latest and established models = 0.446425 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 53 components and 0.446425 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=0.489327Jy sigma=0.000649 ! Fit after self-cal, rms=0.489383Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.0942% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Added new window around map position (2, -21.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00507323 Jy ! Component: 100 - total flux cleaned = 0.00564572 Jy ! Component: 150 - total flux cleaned = 0.00523275 Jy ! Component: 200 - total flux cleaned = 0.00494803 Jy ! Total flux subtracted in 200 components = 0.00494803 Jy ! Clean residual min=-0.003928 max=0.003829 Jy/beam ! Clean residual mean=0.000010 rms=0.000955 Jy/beam ! Combined flux in latest and established models = 0.451373 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 66 components and 0.451373 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=0.489281Jy sigma=0.000646 ! Fit after self-cal, rms=0.489235Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.0942% of the data. ! The x-axis pixel size should ideally be below 0.1994 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=0.489235Jy sigma=0.000646 ! Fit after self-cal, rms=0.486869Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0942% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=2.297 mas, bmaj=6.218 mas, bpa=4.228 degrees ! Estimated noise=1530.74 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00153545 Jy ! Component: 100 - total flux cleaned = 0.00137604 Jy ! Component: 150 - total flux cleaned = 0.00112721 Jy ! Component: 200 - total flux cleaned = 0.00097654 Jy ! Total flux subtracted in 200 components = 0.00097654 Jy ! Clean residual min=-0.002749 max=0.003331 Jy/beam ! Clean residual mean=0.000028 rms=0.000952 Jy/beam ! Combined flux in latest and established models = 0.452349 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 71 components and 0.452349 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=0.486851Jy sigma=0.000645 ! Fit after self-cal, rms=0.486760Jy sigma=0.000645 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0942% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 = 0.000278221 Jy ! Component: 100 - total flux cleaned = 0.000201303 Jy ! Component: 150 - total flux cleaned = -1.76997e-05 Jy ! Component: 200 - total flux cleaned = -0.00015177 Jy ! Total flux subtracted in 200 components = -0.00015177 Jy ! Clean residual min=-0.002744 max=0.003268 Jy/beam ! Clean residual mean=0.000028 rms=0.000946 Jy/beam ! Combined flux in latest and established models = 0.452197 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 73 components and 0.452198 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=0.486755Jy sigma=0.000645 ! Fit after self-cal, rms=0.486752Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.0942% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 0.0942% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.7714 mas, bmaj=1.977 mas, bpa=0.09075 degrees ! Estimated noise=1147.27 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7714 x 1.977 at 0.09075 degrees (North through East) ! Clean map min=-0.0047001 max=0.3169 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 0.0942% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.6147 mas, bmaj=1.637 mas, bpa=-0.4591 degrees ! Estimated noise=1705.42 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.244852 Jy ! Component: 100 - total flux cleaned = 0.337685 Jy ! Component: 150 - total flux cleaned = 0.378492 Jy ! Component: 200 - total flux cleaned = 0.402583 Jy ! Total flux subtracted in 200 components = 0.402583 Jy ! Clean residual min=-0.007672 max=0.013006 Jy/beam ! Clean residual mean=0.000015 rms=0.002149 Jy/beam ! Combined flux in latest and established models = 0.402583 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.402583 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0942% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.7714 mas, bmaj=1.977 mas, bpa=0.09075 degrees ! Estimated noise=1147.27 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 = 0.0226441 Jy ! Component: 100 - total flux cleaned = 0.0340442 Jy ! Component: 150 - total flux cleaned = 0.0401675 Jy ! Component: 200 - total flux cleaned = 0.044155 Jy ! Total flux subtracted in 200 components = 0.044155 Jy ! Clean residual min=-0.003536 max=0.004453 Jy/beam ! Clean residual mean=0.000010 rms=0.000920 Jy/beam ! Combined flux in latest and established models = 0.446738 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 37 components and 0.446738 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0942% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Added new window around map position (0, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00373661 Jy ! Component: 100 - total flux cleaned = 0.00492319 Jy ! Component: 150 - total flux cleaned = 0.00537061 Jy ! Component: 200 - total flux cleaned = 0.00569277 Jy ! Total flux subtracted in 200 components = 0.00569277 Jy ! Clean residual min=-0.003053 max=0.003361 Jy/beam ! Clean residual mean=0.000012 rms=0.000812 Jy/beam ! Combined flux in latest and established models = 0.452431 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 56 components and 0.452431 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0942% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 0.0942% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=2.297 mas, bmaj=6.218 mas, bpa=4.228 degrees ! Estimated noise=1530.74 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.08563e-05 Jy ! Component: 100 - total flux cleaned = -8.04038e-05 Jy ! Component: 150 - total flux cleaned = -0.000120481 Jy ! Component: 200 - total flux cleaned = -0.000191079 Jy ! Total flux subtracted in 200 components = -0.000191079 Jy ! Clean residual min=-0.002689 max=0.003214 Jy/beam ! Clean residual mean=0.000028 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 0.45224 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 = -6.77153e-05 Jy ! Component: 100 - total flux cleaned = -0.000163449 Jy ! Component: 150 - total flux cleaned = -0.000252136 Jy ! Component: 200 - total flux cleaned = -0.000335617 Jy ! Total flux subtracted in 200 components = -0.000335617 Jy ! Clean residual min=-0.002773 max=0.003208 Jy/beam ! Clean residual mean=0.000026 rms=0.000946 Jy/beam ! Combined flux in latest and established models = 0.451904 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 65 components and 0.451904 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0942% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0942% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.7714 mas, bmaj=1.977 mas, bpa=0.09075 degrees ! Estimated noise=1147.27 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00028835 Jy ! Component: 100 - total flux cleaned = -6.93022e-05 Jy ! Component: 150 - total flux cleaned = -5.68258e-06 Jy ! Component: 200 - total flux cleaned = 0.000115047 Jy ! Total flux subtracted in 200 components = 0.000115047 Jy ! Clean residual min=-0.002860 max=0.003211 Jy/beam ! Clean residual mean=0.000010 rms=0.000770 Jy/beam ! Combined flux in latest and established models = 0.45202 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 79 components and 0.45202 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=0.486690Jy sigma=0.000643 ! Fit after self-cal, rms=0.486695Jy sigma=0.000643 wmodel J2359-3133_X_2017_05_31_pus_map.mod ! Writing 79 model components to file: J2359-3133_X_2017_05_31_pus_map.mod wobs J2359-3133_X_2017_05_31_pus_uvs.fits ! Writing UV FITS file: J2359-3133_X_2017_05_31_pus_uvs.fits wwins J2359-3133_X_2017_05_31_pus_map.win ! wwins: Wrote 4 windows to J2359-3133_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 0.0942% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000713961 Jy ! Component: 100 - total flux cleaned = 0.000660649 Jy ! Component: 150 - total flux cleaned = 0.000710599 Jy ! Component: 200 - total flux cleaned = 0.000569984 Jy ! Component: 250 - total flux cleaned = 0.000480346 Jy ! Component: 300 - total flux cleaned = 0.000349831 Jy ! Component: 350 - total flux cleaned = 0.000224195 Jy ! Component: 400 - total flux cleaned = 0.000101581 Jy ! Component: 450 - total flux cleaned = -5.73844e-05 Jy ! Component: 500 - total flux cleaned = -5.69721e-05 Jy ! Component: 550 - total flux cleaned = -9.52246e-05 Jy ! Component: 600 - total flux cleaned = -0.000319056 Jy ! Component: 650 - total flux cleaned = -0.000464417 Jy ! Component: 700 - total flux cleaned = -0.000499703 Jy ! Component: 750 - total flux cleaned = -0.00046465 Jy ! Component: 800 - total flux cleaned = -0.000568788 Jy ! Component: 850 - total flux cleaned = -0.000602531 Jy ! Component: 900 - total flux cleaned = -0.000602881 Jy ! Component: 950 - total flux cleaned = -0.000702408 Jy ! Component: 1000 - total flux cleaned = -0.000831831 Jy ! Component: 1050 - total flux cleaned = -0.000863719 Jy ! Component: 1100 - total flux cleaned = -0.000863256 Jy ! Component: 1150 - total flux cleaned = -0.000862934 Jy ! Component: 1200 - total flux cleaned = -0.00101571 Jy ! Component: 1250 - total flux cleaned = -0.000955077 Jy ! Component: 1300 - total flux cleaned = -0.000926058 Jy ! Component: 1350 - total flux cleaned = -0.00095576 Jy ! Component: 1400 - total flux cleaned = -0.000897434 Jy ! Component: 1450 - total flux cleaned = -0.000926244 Jy ! Component: 1500 - total flux cleaned = -0.000812325 Jy ! Component: 1550 - total flux cleaned = -0.000756111 Jy ! Component: 1600 - total flux cleaned = -0.000756132 Jy ! Component: 1650 - total flux cleaned = -0.000673158 Jy ! Component: 1700 - total flux cleaned = -0.00064576 Jy ! Component: 1750 - total flux cleaned = -0.000591649 Jy ! Component: 1800 - total flux cleaned = -0.000484467 Jy ! Component: 1850 - total flux cleaned = -0.000431225 Jy ! Component: 1900 - total flux cleaned = -0.000405104 Jy ! Component: 1950 - total flux cleaned = -0.000275193 Jy ! Component: 2000 - total flux cleaned = -0.000301079 Jy ! Total flux subtracted in 2048 components = -0.000301324 Jy ! Clean residual min=-0.001430 max=0.001387 Jy/beam ! Clean residual mean=0.000007 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.451718 Jy keep ! Adding 144 model components to the UV plane model. ! The established model now contains 223 components and 0.451718 Jy ![Exited script file: muppet] wmap "J2359-3133_X_2017_05_31_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0942% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7714 x 1.977 at 0.09075 degrees (North through East) ! Clean map min=-0.002506 max=0.31878 Jy/beam ! Writing clean map to FITS file: J2359-3133_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 0.31878 invert ! Inverting map ! Your choice of large map pixels excluded 0.0942% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000480959 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.452625 0.452625 0.90525 1.8105 3.621 7.242 14.484 28.968 57.936 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.318 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7714 x 1.977 at 0.09075 degrees (North through East) ! Clean map min=-0.002506 max=0.31878 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 J2359-3133_X_2017_05_31_pus_uvs.log closed on Tue Feb 5 10:55:37 2019