! Started logfile: J0556-0241_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:38:00 2016 obs J0556-0241_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J0556-0241_X_2014_12_20_pus_uva.fits ! AN table 1: 122 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.98306 visibilities/baseline/integration-bin. ! Found source: J0556-0241 ! ! 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 64764 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 J0556-0241_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 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.991889Jy sigma=0.012411 ! Fit after self-cal, rms=0.967808Jy sigma=0.012131 ! 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 ! Estimated beam: bmin=0.704 mas, bmaj=1.764 mas, bpa=-1.989 degrees ! Estimated noise=484.143 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 = 0.02466 Jy ! Component: 100 - total flux cleaned = 0.0303316 Jy ! Total flux subtracted in 100 components = 0.0303316 Jy ! Clean residual min=-0.002190 max=0.002956 Jy/beam ! Clean residual mean=-0.000002 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.0303316 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0303316 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=0.065707Jy sigma=0.000782 ! Fit after self-cal, rms=0.064809Jy sigma=0.000772 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00418521 Jy ! Component: 100 - total flux cleaned = 0.00599228 Jy ! Total flux subtracted in 100 components = 0.00599228 Jy ! Clean residual min=-0.001826 max=0.002505 Jy/beam ! Clean residual mean=-0.000002 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.0363238 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 12 components and 0.0363238 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=0.064428Jy sigma=0.000767 ! Fit after self-cal, rms=0.064436Jy sigma=0.000767 ! Inverting map 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 ! Estimated beam: bmin=0.8971 mas, bmaj=2.098 mas, bpa=-1.725 degrees ! Estimated noise=228.067 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 = 0.00262155 Jy ! Component: 100 - total flux cleaned = 0.00385578 Jy ! Component: 150 - total flux cleaned = 0.00455599 Jy ! Component: 200 - total flux cleaned = 0.00481129 Jy ! Total flux subtracted in 200 components = 0.00481129 Jy ! Clean residual min=-0.001479 max=0.003306 Jy/beam ! Clean residual mean=-0.000006 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.0411351 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 23 components and 0.0411351 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=0.064342Jy sigma=0.000766 ! Fit after self-cal, rms=0.064362Jy sigma=0.000765 ! Inverting map ! Added new window around map position (-3.4, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0033215 Jy ! Component: 100 - total flux cleaned = 0.00492532 Jy ! Component: 150 - total flux cleaned = 0.00534985 Jy ! Component: 200 - total flux cleaned = 0.00557958 Jy ! Total flux subtracted in 200 components = 0.00557958 Jy ! Clean residual min=-0.001296 max=0.002958 Jy/beam ! Clean residual mean=-0.000002 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.0467147 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 45 components and 0.0467147 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=0.064207Jy sigma=0.000763 ! Fit after self-cal, rms=0.064119Jy sigma=0.000762 ! Inverting map 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 0.92 FD 0.97 HN 1.12 KP 1.06 ! LA 0.91 MK 1.07 NL 1.30 OV 1.04 ! PT 0.98 SC 1.14 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.97 HN 1.05 KP 1.00 ! LA 1.00 MK 1.04 NL 1.17 OV 1.01 ! PT 0.95 SC 1.17 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.99 HN 1.12 KP 0.95 ! LA 0.98 MK 1.01 NL 1.27 OV 1.02 ! PT 0.94 SC 1.21 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.98 HN 1.05 KP 0.93 ! LA 0.99 MK 1.08 NL 1.19 OV 0.98 ! PT 0.94 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.05 HN 1.00 KP 0.90 ! LA 0.97 MK 0.99 NL 1.17 OV 0.99 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 0.98 KP 0.94 ! LA 1.02 MK 0.95 NL 1.15 OV 1.04 ! PT 0.93 SC 1.10 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 1.00 KP 0.89 ! LA 1.01 MK 0.97 NL 1.14 OV 1.07 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 1.05 KP 0.98 ! LA 0.99 MK 1.01 NL 1.11 OV 1.02 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.97 HN 0.97 KP 0.96 ! LA 1.03 MK 0.90 NL 1.16 OV 1.06 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.98 HN 0.91 KP 0.93 ! LA 0.97 MK 0.94 NL 1.21 OV 1.02 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.98 HN 0.90 KP 0.91 ! LA 1.00 MK 0.80 NL 1.10 OV 1.01 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.97 HN 0.97 KP 0.98 ! LA 1.01 MK 0.80 NL 1.11 OV 1.01 ! PT 0.93 SC 0.90 ! ! ! Fit before self-cal, rms=0.064119Jy sigma=0.000762 ! Fit after self-cal, rms=0.064117Jy sigma=0.000761 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9012 mas, bmaj=2.103 mas, bpa=-2.046 degrees ! Estimated noise=229.149 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 = 0.00180183 Jy ! Component: 100 - total flux cleaned = 0.00230169 Jy ! Component: 150 - total flux cleaned = 0.00237262 Jy ! Component: 200 - total flux cleaned = 0.00235369 Jy ! Total flux subtracted in 200 components = 0.00235369 Jy ! Clean residual min=-0.001037 max=0.001850 Jy/beam ! Clean residual mean=0.000002 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0490684 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 64 components and 0.0490684 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=0.064071Jy sigma=0.000760 ! Fit after self-cal, rms=0.064081Jy sigma=0.000759 ! Inverting map 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=0.064081Jy sigma=0.000759 ! Fit after self-cal, rms=0.064902Jy sigma=0.000759 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9012 mas, bmaj=2.101 mas, bpa=-2.019 degrees ! Estimated noise=229.924 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124226 Jy ! Component: 100 - total flux cleaned = 0.00149581 Jy ! Component: 150 - total flux cleaned = 0.00153065 Jy ! Component: 200 - total flux cleaned = 0.00150186 Jy ! Total flux subtracted in 200 components = 0.00150186 Jy ! Clean residual min=-0.000957 max=0.001585 Jy/beam ! Clean residual mean=0.000002 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.0505703 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 70 components and 0.0505703 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=0.064879Jy sigma=0.000758 ! Fit after self-cal, rms=0.064900Jy sigma=0.000758 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 (3.6, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136992 Jy ! Component: 100 - total flux cleaned = 0.00216089 Jy ! Component: 150 - total flux cleaned = 0.00237566 Jy ! Component: 200 - total flux cleaned = 0.00249055 Jy ! Total flux subtracted in 200 components = 0.00249055 Jy ! Clean residual min=-0.000893 max=0.000845 Jy/beam ! Clean residual mean=0.000004 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.0530608 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 100 components and 0.0530608 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=0.064868Jy sigma=0.000757 ! Fit after self-cal, rms=0.064860Jy sigma=0.000757 ! Inverting map 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=0.064860Jy sigma=0.000757 ! Fit after self-cal, rms=0.065394Jy sigma=0.000757 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8998 mas, bmaj=2.101 mas, bpa=-2.038 degrees ! Estimated noise=230.881 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000968072 Jy ! Component: 100 - total flux cleaned = 0.00133501 Jy ! Component: 150 - total flux cleaned = 0.00152119 Jy ! Component: 200 - total flux cleaned = 0.00159345 Jy ! Total flux subtracted in 200 components = 0.00159345 Jy ! Clean residual min=-0.000835 max=0.000808 Jy/beam ! Clean residual mean=0.000004 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.0546543 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 101 components and 0.0546542 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=0.065377Jy sigma=0.000757 ! Fit after self-cal, rms=0.065384Jy sigma=0.000757 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 0.000372965 Jy ! Component: 100 - total flux cleaned = 0.000430311 Jy ! Component: 150 - total flux cleaned = 0.000515021 Jy ! Component: 200 - total flux cleaned = 0.000561758 Jy ! Total flux subtracted in 200 components = 0.000561758 Jy ! Clean residual min=-0.000838 max=0.000774 Jy/beam ! Clean residual mean=0.000004 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.055216 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 107 components and 0.055216 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=0.065375Jy sigma=0.000757 ! Fit after self-cal, rms=0.065366Jy sigma=0.000757 ! Inverting map 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=0.065366Jy sigma=0.000757 ! Fit after self-cal, rms=0.065569Jy sigma=0.000757 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.23 mas, bmaj=3.54 mas, bpa=1.924 degrees ! Estimated noise=282.124 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00081115 Jy ! Component: 100 - total flux cleaned = 0.00115251 Jy ! Component: 150 - total flux cleaned = 0.00120159 Jy ! Component: 200 - total flux cleaned = 0.00123366 Jy ! Total flux subtracted in 200 components = 0.00123366 Jy ! Clean residual min=-0.000927 max=0.000770 Jy/beam ! Clean residual mean=0.000008 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0564497 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 131 components and 0.0564497 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=0.065565Jy sigma=0.000757 ! Fit after self-cal, rms=0.065572Jy sigma=0.000756 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 0.000276263 Jy ! Component: 100 - total flux cleaned = 0.000254367 Jy ! Component: 150 - total flux cleaned = 0.000223419 Jy ! Component: 200 - total flux cleaned = 0.000223105 Jy ! Total flux subtracted in 200 components = 0.000223105 Jy ! Clean residual min=-0.000932 max=0.000764 Jy/beam ! Clean residual mean=0.000008 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.0566728 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 141 components and 0.0566728 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=0.065570Jy sigma=0.000756 ! Fit after self-cal, rms=0.065571Jy sigma=0.000756 ! Inverting map 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 ! Estimated beam: bmin=0.8984 mas, bmaj=2.101 mas, bpa=-2.101 degrees ! Estimated noise=231.322 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8984 x 2.101 at -2.101 degrees (North through East) ! Clean map min=-0.00095411 max=0.034235 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 ! Estimated beam: bmin=0.6988 mas, bmaj=1.767 mas, bpa=-2.371 degrees ! Estimated noise=489.076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0263302 Jy ! Component: 100 - total flux cleaned = 0.0338126 Jy ! Component: 150 - total flux cleaned = 0.038262 Jy ! Component: 200 - total flux cleaned = 0.0414183 Jy ! Total flux subtracted in 200 components = 0.0414183 Jy ! Clean residual min=-0.001825 max=0.002431 Jy/beam ! Clean residual mean=0.000001 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.0414183 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0414183 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8984 mas, bmaj=2.101 mas, bpa=-2.101 degrees ! Estimated noise=231.322 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) ! Added new window around map position (0.8, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00413874 Jy ! Component: 100 - total flux cleaned = 0.00704839 Jy ! Component: 150 - total flux cleaned = 0.00920982 Jy ! Component: 200 - total flux cleaned = 0.0108644 Jy ! Total flux subtracted in 200 components = 0.0108644 Jy ! Clean residual min=-0.001093 max=0.001511 Jy/beam ! Clean residual mean=0.000002 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0522827 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 33 components and 0.0522827 Jy ! Inverting map ! Added new window around map position (-1, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157293 Jy ! Component: 100 - total flux cleaned = 0.00220587 Jy ! Component: 150 - total flux cleaned = 0.00258376 Jy ! Component: 200 - total flux cleaned = 0.00293542 Jy ! Total flux subtracted in 200 components = 0.00293542 Jy ! Clean residual min=-0.000898 max=0.000761 Jy/beam ! Clean residual mean=0.000004 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.0552181 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 52 components and 0.0552181 Jy ! Inverting map 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 ! Estimated beam: bmin=2.23 mas, bmaj=3.54 mas, bpa=1.924 degrees ! Estimated noise=282.124 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000696426 Jy ! Component: 100 - total flux cleaned = 0.000983221 Jy ! Component: 150 - total flux cleaned = 0.00112641 Jy ! Component: 200 - total flux cleaned = 0.0012574 Jy ! Total flux subtracted in 200 components = 0.0012574 Jy ! Clean residual min=-0.000989 max=0.000786 Jy/beam ! Clean residual mean=0.000008 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0564755 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 = 5.39646e-05 Jy ! Component: 100 - total flux cleaned = 7.68959e-05 Jy ! Component: 150 - total flux cleaned = 0.000107958 Jy ! Component: 200 - total flux cleaned = 0.000145284 Jy ! Total flux subtracted in 200 components = 0.000145284 Jy ! Clean residual min=-0.000962 max=0.000796 Jy/beam ! Clean residual mean=0.000007 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.0566208 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 108 components and 0.0566208 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8984 mas, bmaj=2.101 mas, bpa=-2.101 degrees ! Estimated noise=231.322 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000142688 Jy ! Component: 100 - total flux cleaned = -9.86034e-05 Jy ! Component: 150 - total flux cleaned = -6.05139e-05 Jy ! Component: 200 - total flux cleaned = -1.38131e-05 Jy ! Total flux subtracted in 200 components = -1.38131e-05 Jy ! Clean residual min=-0.000755 max=0.000731 Jy/beam ! Clean residual mean=0.000004 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.056607 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 126 components and 0.056607 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=0.065553Jy sigma=0.000756 ! Fit after self-cal, rms=0.065520Jy sigma=0.000756 wmodel J0556-0241_X_2014_12_20_pus_map.mod ! Writing 126 model components to file: J0556-0241_X_2014_12_20_pus_map.mod wobs J0556-0241_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J0556-0241_X_2014_12_20_pus_uvs.fits wwins J0556-0241_X_2014_12_20_pus_map.win ! wwins: Wrote 5 windows to J0556-0241_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 ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000219782 Jy ! Component: 100 - total flux cleaned = -0.000270479 Jy ! Component: 150 - total flux cleaned = -0.000259143 Jy ! Component: 200 - total flux cleaned = -0.000225453 Jy ! Component: 250 - total flux cleaned = -0.00020363 Jy ! Component: 300 - total flux cleaned = -0.000192975 Jy ! Component: 350 - total flux cleaned = -0.000203062 Jy ! Component: 400 - total flux cleaned = -0.000242273 Jy ! Component: 450 - total flux cleaned = -0.000261462 Jy ! Component: 500 - total flux cleaned = -0.000280196 Jy ! Component: 550 - total flux cleaned = -0.000252788 Jy ! Component: 600 - total flux cleaned = -0.000235119 Jy ! Component: 650 - total flux cleaned = -0.000235171 Jy ! Component: 700 - total flux cleaned = -0.000200581 Jy ! Component: 750 - total flux cleaned = -0.000183428 Jy ! Component: 800 - total flux cleaned = -0.000175056 Jy ! Component: 850 - total flux cleaned = -0.000134234 Jy ! Component: 900 - total flux cleaned = -0.000118279 Jy ! Component: 950 - total flux cleaned = -7.05769e-05 Jy ! Component: 1000 - total flux cleaned = -3.92955e-05 Jy ! Component: 1050 - total flux cleaned = 1.46473e-05 Jy ! Component: 1100 - total flux cleaned = 5.26478e-05 Jy ! Component: 1150 - total flux cleaned = 9.77119e-05 Jy ! Component: 1200 - total flux cleaned = 0.00014938 Jy ! Component: 1250 - total flux cleaned = 0.000171236 Jy ! Component: 1300 - total flux cleaned = 0.000192932 Jy ! Component: 1350 - total flux cleaned = 0.000271199 Jy ! Component: 1400 - total flux cleaned = 0.000299289 Jy ! Component: 1450 - total flux cleaned = 0.000340818 Jy ! Component: 1500 - total flux cleaned = 0.000375073 Jy ! Component: 1550 - total flux cleaned = 0.000402143 Jy ! Component: 1600 - total flux cleaned = 0.000448931 Jy ! Component: 1650 - total flux cleaned = 0.000481913 Jy ! Component: 1700 - total flux cleaned = 0.000534268 Jy ! Component: 1750 - total flux cleaned = 0.000579457 Jy ! Component: 1800 - total flux cleaned = 0.000624156 Jy ! Component: 1850 - total flux cleaned = 0.000649435 Jy ! Component: 1900 - total flux cleaned = 0.000680816 Jy ! Component: 1950 - total flux cleaned = 0.00073664 Jy ! Component: 2000 - total flux cleaned = 0.000742808 Jy ! Total flux subtracted in 2048 components = 0.000797343 Jy ! Clean residual min=-0.000384 max=0.000382 Jy/beam ! Clean residual mean=0.000002 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.0574043 Jy keep ! Adding 129 model components to the UV plane model. ! The established model now contains 255 components and 0.0574043 Jy ![Exited script file: muppet] wmap "J0556-0241_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8984 x 2.101 at -2.101 degrees (North through East) ! Clean map min=-0.00095454 max=0.033809 Jy/beam ! Writing clean map to FITS file: J0556-0241_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 0.0338092 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000110162 device "J0556-0241_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J0556-0241_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.977506 0.977506 1.95501 3.91002 7.82005 15.6401 31.2802 62.5604 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.033 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8984 x 2.101 at -2.101 degrees (North through East) ! Clean map min=-0.00095454 max=0.033809 Jy/beam quit ! Quitting program ! Log file J0556-0241_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:38:04 2016