! Started logfile: J0823+2223_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:39:39 2016 obs J0823+2223_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J0823+2223_X_2014_12_20_pus_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.933723 visibilities/baseline/integration-bin. ! Found source: J0823+2223 ! ! 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 28740 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 J0823+2223_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 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.870429Jy sigma=0.010732 ! Fit after self-cal, rms=0.864766Jy sigma=0.010650 ! 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=0.8758 mas, bmaj=1.438 mas, bpa=-5.552 degrees ! Estimated noise=790.142 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 = 0.113729 Jy ! Component: 100 - total flux cleaned = 0.143036 Jy ! Total flux subtracted in 100 components = 0.143036 Jy ! Clean residual min=-0.024192 max=0.047535 Jy/beam ! Clean residual mean=0.000075 rms=0.007569 Jy/beam ! Combined flux in latest and established models = 0.143036 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.143036 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=0.160953Jy sigma=0.002116 ! Fit after self-cal, rms=0.161207Jy sigma=0.002114 ! Inverting map ! Added new window around map position (-1.6, -5.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0392535 Jy ! Component: 100 - total flux cleaned = 0.0565211 Jy ! Total flux subtracted in 100 components = 0.0565211 Jy ! Clean residual min=-0.022673 max=0.040807 Jy/beam ! Clean residual mean=0.000126 rms=0.006891 Jy/beam ! Combined flux in latest and established models = 0.199557 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 17 components and 0.199557 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=0.151120Jy sigma=0.001992 ! Fit after self-cal, rms=0.149458Jy sigma=0.001968 ! 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=1.079 mas, bmaj=1.748 mas, bpa=-3.931 degrees ! Estimated noise=344.026 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 = 0.0230219 Jy ! Component: 100 - total flux cleaned = 0.0361855 Jy ! Component: 150 - total flux cleaned = 0.0454261 Jy ! Component: 200 - total flux cleaned = 0.0521235 Jy ! Total flux subtracted in 200 components = 0.0521235 Jy ! Clean residual min=-0.028027 max=0.058331 Jy/beam ! Clean residual mean=0.000367 rms=0.010965 Jy/beam ! Combined flux in latest and established models = 0.251681 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 46 components and 0.251681 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=0.145839Jy sigma=0.001920 ! Fit after self-cal, rms=0.145642Jy sigma=0.001912 ! 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 0.93 FD 1.10 HN 1.21 KP 0.95 ! LA 1.46 MK 0.95 NL 1.25 OV 0.77 ! PT 0.79 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.11 HN 1.18 KP 0.89 ! LA 1.50 MK 0.96 NL 1.21 OV 0.76 ! PT 0.76 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.16 HN 1.19 KP 0.85 ! LA 1.52 MK 0.96 NL 1.19 OV 0.76 ! PT 0.72 SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.14 HN 1.20 KP 0.81 ! LA 1.55 MK 0.96 NL 1.16 OV 0.74 ! PT 0.73 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.11 HN 1.05 KP 0.83 ! LA 1.33 MK 0.95 NL 1.12 OV 0.79 ! PT 0.76 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.26 HN 1.63 KP 0.76 ! LA 1.54 MK 0.99 NL 1.11 OV 0.78 ! PT 0.71 SC 1.15 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.41 HN 1.24 KP 0.78 ! LA 1.52 MK 1.03 NL 1.08 OV 0.82 ! PT 0.77 SC 1.11 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.29 HN 1.18 KP 0.79 ! LA 1.55 MK 0.98 NL 1.03 OV 0.77 ! PT 0.73 SC 1.10 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.34 HN 1.14 KP 0.79 ! LA 1.48 MK 0.92 NL 0.98 OV 0.80 ! PT 0.73 SC 1.05 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.26 HN 1.07 KP 0.88 ! LA 1.55 MK 0.94 NL 0.99 OV 0.76 ! PT 0.73 SC 1.08 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.36 HN 1.06 KP 0.90 ! LA 1.52 MK 0.97 NL 0.96 OV 0.78 ! PT 0.72 SC 1.05 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.36 HN 1.10 KP 0.92 ! LA 1.52 MK 0.92 NL 0.95 OV 0.79 ! PT 0.74 SC 1.06 ! ! ! Fit before self-cal, rms=0.145642Jy sigma=0.001912 ! Fit after self-cal, rms=0.173588Jy sigma=0.001824 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.087 mas, bmaj=1.785 mas, bpa=-4.595 degrees ! Estimated noise=343.848 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 = 0.00311613 Jy ! Component: 100 - total flux cleaned = 0.00310213 Jy ! Component: 150 - total flux cleaned = 0.00252637 Jy ! Component: 200 - total flux cleaned = 0.00177584 Jy ! Total flux subtracted in 200 components = 0.00177584 Jy ! Clean residual min=-0.028248 max=0.045934 Jy/beam ! Clean residual mean=0.000339 rms=0.010180 Jy/beam ! Combined flux in latest and established models = 0.253457 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 58 components and 0.253457 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=0.173116Jy sigma=0.001819 ! Fit after self-cal, rms=0.176436Jy sigma=0.001807 ! 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=0.176436Jy sigma=0.001807 ! Fit after self-cal, rms=0.192048Jy sigma=0.001761 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.099 mas, bmaj=1.839 mas, bpa=-7.222 degrees ! Estimated noise=351.625 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139064 Jy ! Component: 100 - total flux cleaned = 0.000472013 Jy ! Component: 150 - total flux cleaned = -0.000261741 Jy ! Component: 200 - total flux cleaned = -0.000849991 Jy ! Total flux subtracted in 200 components = -0.000849991 Jy ! Clean residual min=-0.030099 max=0.042453 Jy/beam ! Clean residual mean=0.000287 rms=0.009753 Jy/beam ! Combined flux in latest and established models = 0.252607 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 62 components and 0.252607 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=0.191612Jy sigma=0.001757 ! Fit after self-cal, rms=0.191994Jy sigma=0.001755 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 (4.4, 16.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0389356 Jy ! Component: 100 - total flux cleaned = 0.0631463 Jy ! Component: 150 - total flux cleaned = 0.0804081 Jy ! Component: 200 - total flux cleaned = 0.092944 Jy ! Total flux subtracted in 200 components = 0.092944 Jy ! Clean residual min=-0.031266 max=0.037238 Jy/beam ! Clean residual mean=0.000078 rms=0.008504 Jy/beam ! Combined flux in latest and established models = 0.345551 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 88 components and 0.345551 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=0.180221Jy sigma=0.001625 ! Fit after self-cal, rms=0.175215Jy sigma=0.001589 ! 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=0.175215Jy sigma=0.001589 ! Fit after self-cal, rms=0.152573Jy sigma=0.001546 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.117 mas, bmaj=1.88 mas, bpa=-7.545 degrees ! Estimated noise=330.987 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0163892 Jy ! Component: 100 - total flux cleaned = 0.0261827 Jy ! Component: 150 - total flux cleaned = 0.0299842 Jy ! Component: 200 - total flux cleaned = 0.0330232 Jy ! Total flux subtracted in 200 components = 0.0330232 Jy ! Clean residual min=-0.023460 max=0.030987 Jy/beam ! Clean residual mean=0.000166 rms=0.007273 Jy/beam ! Combined flux in latest and established models = 0.378574 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 109 components and 0.378574 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=0.150295Jy sigma=0.001515 ! Fit after self-cal, rms=0.148167Jy sigma=0.001503 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 = 0.00830803 Jy ! Component: 100 - total flux cleaned = 0.0117932 Jy ! Component: 150 - total flux cleaned = 0.0140979 Jy ! Component: 200 - total flux cleaned = 0.0154987 Jy ! Total flux subtracted in 200 components = 0.0154987 Jy ! Clean residual min=-0.021752 max=0.029751 Jy/beam ! Clean residual mean=0.000157 rms=0.007138 Jy/beam ! Combined flux in latest and established models = 0.394073 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 120 components and 0.394073 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=0.147181Jy sigma=0.001492 ! Fit after self-cal, rms=0.145976Jy sigma=0.001486 ! 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=0.145976Jy sigma=0.001486 ! Fit after self-cal, rms=0.142015Jy sigma=0.001480 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.381 mas, bmaj=3.117 mas, bpa=-7.253 degrees ! Estimated noise=348.595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.005525 Jy ! Component: 100 - total flux cleaned = 0.00691873 Jy ! Component: 150 - total flux cleaned = 0.0090145 Jy ! Component: 200 - total flux cleaned = 0.0115726 Jy ! Total flux subtracted in 200 components = 0.0115726 Jy ! Clean residual min=-0.032793 max=0.041651 Jy/beam ! Clean residual mean=0.000253 rms=0.010491 Jy/beam ! Combined flux in latest and established models = 0.405645 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 127 components and 0.405645 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=0.142085Jy sigma=0.001476 ! Fit after self-cal, rms=0.140927Jy sigma=0.001467 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 (-16.4, -18.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0407615 Jy ! Component: 100 - total flux cleaned = 0.0621634 Jy ! Component: 150 - total flux cleaned = 0.0691674 Jy ! Component: 200 - total flux cleaned = 0.0702211 Jy ! Total flux subtracted in 200 components = 0.0702211 Jy ! Clean residual min=-0.022844 max=0.027701 Jy/beam ! Clean residual mean=0.000141 rms=0.007922 Jy/beam ! Combined flux in latest and established models = 0.475867 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 161 components and 0.475867 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=0.132786Jy sigma=0.001318 ! Fit after self-cal, rms=0.129371Jy sigma=0.001280 ! 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=1.119 mas, bmaj=1.886 mas, bpa=-7.943 degrees ! Estimated noise=325.888 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.119 x 1.886 at -7.943 degrees (North through East) ! Clean map min=-0.018537 max=0.14926 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=0.8839 mas, bmaj=1.514 mas, bpa=-9.666 degrees ! Estimated noise=799.21 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.117348 Jy ! Component: 100 - total flux cleaned = 0.170848 Jy ! Component: 150 - total flux cleaned = 0.211035 Jy ! Component: 200 - total flux cleaned = 0.242485 Jy ! Total flux subtracted in 200 components = 0.242485 Jy ! Clean residual min=-0.019619 max=0.021537 Jy/beam ! Clean residual mean=0.000204 rms=0.005811 Jy/beam ! Combined flux in latest and established models = 0.242485 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.242485 Jy ! Inverting map and beam ! Estimated beam: bmin=1.119 mas, bmaj=1.886 mas, bpa=-7.943 degrees ! Estimated noise=325.888 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 = 0.0408755 Jy ! Component: 100 - total flux cleaned = 0.0702154 Jy ! Component: 150 - total flux cleaned = 0.0928543 Jy ! Component: 200 - total flux cleaned = 0.109601 Jy ! Total flux subtracted in 200 components = 0.109601 Jy ! Clean residual min=-0.019929 max=0.020373 Jy/beam ! Clean residual mean=0.000251 rms=0.005952 Jy/beam ! Combined flux in latest and established models = 0.352086 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 86 components and 0.352086 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=2.381 mas, bmaj=3.117 mas, bpa=-7.253 degrees ! Estimated noise=348.595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0184058 Jy ! Component: 100 - total flux cleaned = 0.0268697 Jy ! Component: 150 - total flux cleaned = 0.035958 Jy ! Component: 200 - total flux cleaned = 0.0438667 Jy ! Total flux subtracted in 200 components = 0.0438667 Jy ! Clean residual min=-0.025029 max=0.025070 Jy/beam ! Clean residual mean=0.000289 rms=0.007439 Jy/beam ! Combined flux in latest and established models = 0.395953 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00654719 Jy ! Component: 100 - total flux cleaned = 0.0132241 Jy ! Component: 150 - total flux cleaned = 0.0181025 Jy ! Component: 200 - total flux cleaned = 0.0225268 Jy ! Total flux subtracted in 200 components = 0.0225268 Jy ! Clean residual min=-0.023657 max=0.024408 Jy/beam ! Clean residual mean=0.000272 rms=0.006956 Jy/beam ! Combined flux in latest and established models = 0.418479 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 153 components and 0.418479 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.119 mas, bmaj=1.886 mas, bpa=-7.943 degrees ! Estimated noise=325.888 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00753358 Jy ! Component: 100 - total flux cleaned = 0.00890888 Jy ! Component: 150 - total flux cleaned = 0.0101269 Jy ! Component: 200 - total flux cleaned = 0.0118298 Jy ! Total flux subtracted in 200 components = 0.0118298 Jy ! Clean residual min=-0.017349 max=0.017917 Jy/beam ! Clean residual mean=0.000159 rms=0.004586 Jy/beam ! Combined flux in latest and established models = 0.430309 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 181 components and 0.430309 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=0.121219Jy sigma=0.001172 ! Fit after self-cal, rms=0.117872Jy sigma=0.001115 wmodel J0823+2223_X_2014_12_20_pus_map.mod ! Writing 181 model components to file: J0823+2223_X_2014_12_20_pus_map.mod wobs J0823+2223_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J0823+2223_X_2014_12_20_pus_uvs.fits wwins J0823+2223_X_2014_12_20_pus_map.win ! wwins: Wrote 4 windows to J0823+2223_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 = 0.00370286 Jy ! Component: 100 - total flux cleaned = 0.00638459 Jy ! Component: 150 - total flux cleaned = 0.00805917 Jy ! Component: 200 - total flux cleaned = 0.00827212 Jy ! Component: 250 - total flux cleaned = 0.00847583 Jy ! Component: 300 - total flux cleaned = 0.00925391 Jy ! Component: 350 - total flux cleaned = 0.0100038 Jy ! Component: 400 - total flux cleaned = 0.0103653 Jy ! Component: 450 - total flux cleaned = 0.0107176 Jy ! Component: 500 - total flux cleaned = 0.0113989 Jy ! Component: 550 - total flux cleaned = 0.0118923 Jy ! Component: 600 - total flux cleaned = 0.012212 Jy ! Component: 650 - total flux cleaned = 0.012211 Jy ! Component: 700 - total flux cleaned = 0.0125151 Jy ! Component: 750 - total flux cleaned = 0.0125127 Jy ! Component: 800 - total flux cleaned = 0.0126565 Jy ! Component: 850 - total flux cleaned = 0.0129455 Jy ! Component: 900 - total flux cleaned = 0.0135094 Jy ! Component: 950 - total flux cleaned = 0.0139235 Jy ! Component: 1000 - total flux cleaned = 0.0144672 Jy ! Component: 1050 - total flux cleaned = 0.014866 Jy ! Component: 1100 - total flux cleaned = 0.0156538 Jy ! Component: 1150 - total flux cleaned = 0.0157816 Jy ! Component: 1200 - total flux cleaned = 0.0166713 Jy ! Component: 1250 - total flux cleaned = 0.0166697 Jy ! Component: 1300 - total flux cleaned = 0.0170398 Jy ! Component: 1350 - total flux cleaned = 0.0174034 Jy ! Component: 1400 - total flux cleaned = 0.017763 Jy ! Component: 1450 - total flux cleaned = 0.0183502 Jy ! Component: 1500 - total flux cleaned = 0.0181156 Jy ! Component: 1550 - total flux cleaned = 0.0183433 Jy ! Component: 1600 - total flux cleaned = 0.0182269 Jy ! Component: 1650 - total flux cleaned = 0.0183353 Jy ! Component: 1700 - total flux cleaned = 0.0182255 Jy ! Component: 1750 - total flux cleaned = 0.0182249 Jy ! Component: 1800 - total flux cleaned = 0.0180114 Jy ! Component: 1850 - total flux cleaned = 0.0179045 Jy ! Component: 1900 - total flux cleaned = 0.0179053 Jy ! Component: 1950 - total flux cleaned = 0.0180098 Jy ! Component: 2000 - total flux cleaned = 0.0179074 Jy ! Total flux subtracted in 2048 components = 0.0179069 Jy ! Clean residual min=-0.005602 max=0.005471 Jy/beam ! Clean residual mean=0.000051 rms=0.002152 Jy/beam ! Combined flux in latest and established models = 0.448216 Jy keep ! Adding 171 model components to the UV plane model. ! The established model now contains 348 components and 0.448216 Jy ![Exited script file: muppet] wmap "J0823+2223_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.119 x 1.886 at -7.943 degrees (North through East) ! Clean map min=-0.011335 max=0.15135 Jy/beam ! Writing clean map to FITS file: J0823+2223_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 0.151353 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00214768 device "J0823+2223_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J0823+2223_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -4.25697 4.25697 8.51394 17.0279 34.0558 68.1115 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0064 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.151 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.119 x 1.886 at -7.943 degrees (North through East) ! Clean map min=-0.011335 max=0.15135 Jy/beam quit ! Quitting program ! Log file J0823+2223_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:39:42 2016