! Started logfile: J0143-3200_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:34:52 2016 obs J0143-3200_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J0143-3200_X_2014_12_20_pus_uva.fits ! AN table 1: 105 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.966561 visibilities/baseline/integration-bin. ! Found source: J0143-3200 ! ! 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 364 lines of history. ! ! Reading 54804 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 J0143-3200_X_2014_12_20_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 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.837279Jy sigma=0.008455 ! Fit after self-cal, rms=0.809302Jy sigma=0.008182 ! 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 0.186% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6265 mas, bmaj=1.733 mas, bpa=-3.327 degrees ! Estimated noise=762.543 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 = 0.154362 Jy ! Component: 100 - total flux cleaned = 0.188333 Jy ! Total flux subtracted in 100 components = 0.188333 Jy ! Clean residual min=-0.006832 max=0.012700 Jy/beam ! Clean residual mean=0.000019 rms=0.001985 Jy/beam ! Combined flux in latest and established models = 0.188333 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.188333 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=0.095788Jy sigma=0.000849 ! Fit after self-cal, rms=0.095786Jy sigma=0.000849 ! Inverting map ! Your choice of large map pixels excluded 0.186% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (0.8, -1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125934 Jy ! Component: 100 - total flux cleaned = 0.0174259 Jy ! Total flux subtracted in 100 components = 0.0174259 Jy ! Clean residual min=-0.006231 max=0.009329 Jy/beam ! Clean residual mean=0.000028 rms=0.001653 Jy/beam ! Combined flux in latest and established models = 0.205758 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 14 components and 0.205758 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=0.094077Jy sigma=0.000825 ! Fit after self-cal, rms=0.094028Jy sigma=0.000824 ! Inverting map ! Your choice of large map pixels excluded 0.186% 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 0.186% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8218 mas, bmaj=2.166 mas, bpa=-3.801 degrees ! Estimated noise=304.261 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 = 0.00658999 Jy ! Component: 100 - total flux cleaned = 0.00839958 Jy ! Component: 150 - total flux cleaned = 0.00858987 Jy ! Component: 200 - total flux cleaned = 0.0088315 Jy ! Total flux subtracted in 200 components = 0.0088315 Jy ! Clean residual min=-0.006972 max=0.006783 Jy/beam ! Clean residual mean=0.000075 rms=0.001494 Jy/beam ! Combined flux in latest and established models = 0.21459 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 26 components and 0.21459 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=0.093475Jy sigma=0.000820 ! Fit after self-cal, rms=0.093463Jy sigma=0.000819 ! Inverting map ! Your choice of large map pixels excluded 0.186% 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 0.88 FD 1.02 HN 1.29 KP 1.10 ! LA 0.97 MK 0.98 NL 0.97 OV 0.93 ! PT 1.13 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.04 HN 1.32 KP 1.04 ! LA 1.00 MK 0.96 NL 0.96 OV 0.93 ! PT 1.08 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.02 HN 1.39 KP 0.98 ! LA 1.00 MK 0.97 NL 0.96 OV 0.93 ! PT 1.05 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.02 HN 1.31 KP 0.95 ! LA 1.00 MK 0.96 NL 0.97 OV 0.93 ! PT 1.06 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.01 HN 1.18 KP 0.89 ! LA 0.99 MK 1.01 NL 0.96 OV 0.93 ! PT 1.06 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.07 HN 1.32 KP 0.88 ! LA 1.00 MK 0.98 NL 0.98 OV 0.95 ! PT 1.05 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.14 HN 1.46 KP 0.88 ! LA 1.01 MK 1.02 NL 1.01 OV 0.99 ! PT 1.12 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.06 HN 1.36 KP 0.90 ! LA 0.99 MK 0.99 NL 0.98 OV 0.97 ! PT 1.06 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.03 HN 1.36 KP 0.94 ! LA 0.98 MK 0.96 NL 0.98 OV 0.96 ! PT 1.06 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.05 HN 1.30 KP 0.95 ! LA 1.01 MK 0.99 NL 0.97 OV 0.94 ! PT 1.07 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.04 HN 1.33 KP 0.98 ! LA 1.01 MK 1.00 NL 0.97 OV 0.95 ! PT 1.07 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.04 HN 1.26 KP 0.98 ! LA 0.98 MK 1.00 NL 0.97 OV 0.96 ! PT 1.09 SC 1.00 ! ! ! Fit before self-cal, rms=0.093463Jy sigma=0.000819 ! Fit after self-cal, rms=0.100265Jy sigma=0.000790 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.186% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8263 mas, bmaj=2.147 mas, bpa=-3.671 degrees ! Estimated noise=305.13 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 = -0.000587844 Jy ! Component: 100 - total flux cleaned = -0.000454808 Jy ! Component: 150 - total flux cleaned = -0.000509246 Jy ! Component: 200 - total flux cleaned = -0.000606302 Jy ! Total flux subtracted in 200 components = -0.000606302 Jy ! Clean residual min=-0.002983 max=0.002446 Jy/beam ! Clean residual mean=0.000005 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.213984 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.213984 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=0.100158Jy sigma=0.000789 ! Fit after self-cal, rms=0.100255Jy sigma=0.000789 ! Inverting map ! Your choice of large map pixels excluded 0.186% 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=0.100255Jy sigma=0.000789 ! Fit after self-cal, rms=0.102188Jy sigma=0.000786 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.186% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8252 mas, bmaj=2.143 mas, bpa=-3.624 degrees ! Estimated noise=305.292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000610672 Jy ! Component: 100 - total flux cleaned = -0.000659916 Jy ! Component: 150 - total flux cleaned = -0.000695381 Jy ! Component: 200 - total flux cleaned = -0.000759456 Jy ! Total flux subtracted in 200 components = -0.000759456 Jy ! Clean residual min=-0.002239 max=0.001668 Jy/beam ! Clean residual mean=0.000002 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.213224 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 35 components and 0.213224 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=0.102135Jy sigma=0.000786 ! Fit after self-cal, rms=0.102137Jy sigma=0.000786 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.186% 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 = -0.000512627 Jy ! Component: 100 - total flux cleaned = -0.000544581 Jy ! Component: 150 - total flux cleaned = -0.000570453 Jy ! Component: 200 - total flux cleaned = -0.000594345 Jy ! Total flux subtracted in 200 components = -0.000594345 Jy ! Clean residual min=-0.002080 max=0.001689 Jy/beam ! Clean residual mean=0.000002 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.21263 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 38 components and 0.21263 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=0.102119Jy sigma=0.000786 ! Fit after self-cal, rms=0.102111Jy sigma=0.000786 ! Inverting map ! Your choice of large map pixels excluded 0.186% 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=0.102111Jy sigma=0.000786 ! Fit after self-cal, rms=0.104554Jy sigma=0.000784 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.186% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8241 mas, bmaj=2.14 mas, bpa=-3.652 degrees ! Estimated noise=304.966 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000585824 Jy ! Component: 100 - total flux cleaned = -0.000585035 Jy ! Component: 150 - total flux cleaned = -0.000632691 Jy ! Component: 200 - total flux cleaned = -0.000677144 Jy ! Total flux subtracted in 200 components = -0.000677144 Jy ! Clean residual min=-0.001577 max=0.001003 Jy/beam ! Clean residual mean=0.000000 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.211953 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 39 components and 0.211953 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=0.104530Jy sigma=0.000784 ! Fit after self-cal, rms=0.104542Jy sigma=0.000784 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.186% 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 = -0.000315265 Jy ! Component: 100 - total flux cleaned = -0.000311876 Jy ! Component: 150 - total flux cleaned = -0.000330327 Jy ! Component: 200 - total flux cleaned = -0.000347323 Jy ! Total flux subtracted in 200 components = -0.000347323 Jy ! Clean residual min=-0.001480 max=0.000999 Jy/beam ! Clean residual mean=-0.000000 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.211605 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 0.211605 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=0.104532Jy sigma=0.000784 ! Fit after self-cal, rms=0.104526Jy sigma=0.000784 ! Inverting map ! Your choice of large map pixels excluded 0.186% 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=0.104526Jy sigma=0.000784 ! Fit after self-cal, rms=0.105254Jy sigma=0.000784 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.186% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.306 mas, bmaj=6.536 mas, bpa=1.482 degrees ! Estimated noise=371.241 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000616562 Jy ! Component: 100 - total flux cleaned = -0.000613107 Jy ! Component: 150 - total flux cleaned = -0.0006018 Jy ! Component: 200 - total flux cleaned = -0.000586527 Jy ! Total flux subtracted in 200 components = -0.000586527 Jy ! Clean residual min=-0.001113 max=0.000918 Jy/beam ! Clean residual mean=0.000004 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.211019 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 48 components and 0.211019 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=0.105251Jy sigma=0.000784 ! Fit after self-cal, rms=0.105252Jy sigma=0.000784 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.186% 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 = -0.000198524 Jy ! Component: 100 - total flux cleaned = -0.000200006 Jy ! Component: 150 - total flux cleaned = -0.000200723 Jy ! Component: 200 - total flux cleaned = -0.000200433 Jy ! Total flux subtracted in 200 components = -0.000200433 Jy ! Clean residual min=-0.001052 max=0.000923 Jy/beam ! Clean residual mean=0.000004 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.210818 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 51 components and 0.210818 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=0.105253Jy sigma=0.000784 ! Fit after self-cal, rms=0.105252Jy sigma=0.000784 ! Inverting map ! Your choice of large map pixels excluded 0.186% 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 0.186% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8236 mas, bmaj=2.138 mas, bpa=-3.643 degrees ! Estimated noise=304.663 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8236 x 2.138 at -3.643 degrees (North through East) ! Clean map min=-0.001253 max=0.19544 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 0.186% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6262 mas, bmaj=1.712 mas, bpa=-3.003 degrees ! Estimated noise=761.568 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.154069 Jy ! Component: 100 - total flux cleaned = 0.188627 Jy ! Component: 150 - total flux cleaned = 0.200922 Jy ! Component: 200 - total flux cleaned = 0.206957 Jy ! Total flux subtracted in 200 components = 0.206957 Jy ! Clean residual min=-0.003335 max=0.003065 Jy/beam ! Clean residual mean=-0.000002 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.206957 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.206957 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.186% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8236 mas, bmaj=2.138 mas, bpa=-3.643 degrees ! Estimated noise=304.663 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 = 0.00313962 Jy ! Component: 100 - total flux cleaned = 0.00359188 Jy ! Component: 150 - total flux cleaned = 0.00364089 Jy ! Component: 200 - total flux cleaned = 0.00367929 Jy ! Total flux subtracted in 200 components = 0.00367929 Jy ! Clean residual min=-0.001429 max=0.001363 Jy/beam ! Clean residual mean=0.000002 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.210636 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 19 components and 0.210636 Jy ! Inverting map ! Your choice of large map pixels excluded 0.186% 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 0.186% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.306 mas, bmaj=6.536 mas, bpa=1.482 degrees ! Estimated noise=371.241 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000277673 Jy ! Component: 100 - total flux cleaned = 0.000280489 Jy ! Component: 150 - total flux cleaned = 0.000281614 Jy ! Component: 200 - total flux cleaned = 0.000281364 Jy ! Total flux subtracted in 200 components = 0.000281364 Jy ! Clean residual min=-0.001011 max=0.000930 Jy/beam ! Clean residual mean=0.000005 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.210918 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 = -5.48955e-06 Jy ! Component: 100 - total flux cleaned = -9.85101e-07 Jy ! Component: 150 - total flux cleaned = 7.61432e-06 Jy ! Component: 200 - total flux cleaned = 1.18635e-05 Jy ! Total flux subtracted in 200 components = 1.18635e-05 Jy ! Clean residual min=-0.001017 max=0.000925 Jy/beam ! Clean residual mean=0.000005 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.21093 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 28 components and 0.21093 Jy ! Inverting map ! Your choice of large map pixels excluded 0.186% 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 0.186% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8236 mas, bmaj=2.138 mas, bpa=-3.643 degrees ! Estimated noise=304.663 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.6288e-07 Jy ! Component: 100 - total flux cleaned = -2.58443e-05 Jy ! Component: 150 - total flux cleaned = -6.67328e-05 Jy ! Component: 200 - total flux cleaned = -0.000119335 Jy ! Total flux subtracted in 200 components = -0.000119335 Jy ! Clean residual min=-0.001307 max=0.001025 Jy/beam ! Clean residual mean=0.000002 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.21081 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 35 components and 0.21081 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=0.105249Jy sigma=0.000784 ! Fit after self-cal, rms=0.105231Jy sigma=0.000784 wmodel J0143-3200_X_2014_12_20_pus_map.mod ! Writing 35 model components to file: J0143-3200_X_2014_12_20_pus_map.mod wobs J0143-3200_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J0143-3200_X_2014_12_20_pus_uvs.fits wwins J0143-3200_X_2014_12_20_pus_map.win ! wwins: Wrote 2 windows to J0143-3200_X_2014_12_20_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 0.186% 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 = -0.000552832 Jy ! Component: 100 - total flux cleaned = -0.000930018 Jy ! Component: 150 - total flux cleaned = -0.00126248 Jy ! Component: 200 - total flux cleaned = -0.00147125 Jy ! Component: 250 - total flux cleaned = -0.00167064 Jy ! Component: 300 - total flux cleaned = -0.00183078 Jy ! Component: 350 - total flux cleaned = -0.00193954 Jy ! Component: 400 - total flux cleaned = -0.0020753 Jy ! Component: 450 - total flux cleaned = -0.00216343 Jy ! Component: 500 - total flux cleaned = -0.00223514 Jy ! Component: 550 - total flux cleaned = -0.00226306 Jy ! Component: 600 - total flux cleaned = -0.00229005 Jy ! Component: 650 - total flux cleaned = -0.00229016 Jy ! Component: 700 - total flux cleaned = -0.00234295 Jy ! Component: 750 - total flux cleaned = -0.00236852 Jy ! Component: 800 - total flux cleaned = -0.00238112 Jy ! Component: 850 - total flux cleaned = -0.00241815 Jy ! Component: 900 - total flux cleaned = -0.00243041 Jy ! Component: 950 - total flux cleaned = -0.00244275 Jy ! Component: 1000 - total flux cleaned = -0.00247831 Jy ! Component: 1050 - total flux cleaned = -0.0024552 Jy ! Component: 1100 - total flux cleaned = -0.00247825 Jy ! Component: 1150 - total flux cleaned = -0.00248947 Jy ! Component: 1200 - total flux cleaned = -0.00245619 Jy ! Component: 1250 - total flux cleaned = -0.00249983 Jy ! Component: 1300 - total flux cleaned = -0.00251035 Jy ! Component: 1350 - total flux cleaned = -0.00252074 Jy ! Component: 1400 - total flux cleaned = -0.00254172 Jy ! Component: 1450 - total flux cleaned = -0.00261447 Jy ! Component: 1500 - total flux cleaned = -0.00262462 Jy ! Component: 1550 - total flux cleaned = -0.00265504 Jy ! Component: 1600 - total flux cleaned = -0.00269515 Jy ! Component: 1650 - total flux cleaned = -0.00271484 Jy ! Component: 1700 - total flux cleaned = -0.0027247 Jy ! Component: 1750 - total flux cleaned = -0.00274423 Jy ! Component: 1800 - total flux cleaned = -0.00274448 Jy ! Component: 1850 - total flux cleaned = -0.00277287 Jy ! Component: 1900 - total flux cleaned = -0.00279182 Jy ! Component: 1950 - total flux cleaned = -0.00283811 Jy ! Component: 2000 - total flux cleaned = -0.00282878 Jy ! Total flux subtracted in 2048 components = -0.00281976 Jy ! Clean residual min=-0.000601 max=0.000508 Jy/beam ! Clean residual mean=-0.000001 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.207991 Jy keep ! Adding 130 model components to the UV plane model. ! The established model now contains 165 components and 0.207991 Jy ![Exited script file: muppet] wmap "J0143-3200_X_2014_12_20_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.186% 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: 0.8236 x 2.138 at -3.643 degrees (North through East) ! Clean map min=-0.00091842 max=0.19646 Jy/beam ! Writing clean map to FITS file: J0143-3200_X_2014_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.196462 invert ! Inverting map ! Your choice of large map pixels excluded 0.186% 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 0.000165564 device "J0143-3200_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J0143-3200_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.252817 0.252817 0.505635 1.01127 2.02254 4.04508 8.09016 16.1803 32.3606 64.7213 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.196 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8236 x 2.138 at -3.643 degrees (North through East) ! Clean map min=-0.00091842 max=0.19646 Jy/beam quit ! Quitting program ! Log file J0143-3200_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:34:55 2016