! Started logfile: J0441-3340_X_2014_05_31_pus_uvs.log on Sun Nov 27 18:01:22 2016 obs J0441-3340_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J0441-3340_X_2014_05_31_pus_uva.fits ! AN table 1: 110 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.792929 visibilities/baseline/integration-bin. ! Found source: J0441-3340 ! ! 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 344 lines of history. ! ! Reading 47100 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 J0441-3340_X_2014_05_31_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 122 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 122 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 122 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 122 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 122 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 122 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 122 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 122 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 122 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 122 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 122 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 122 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.974058Jy sigma=0.008867 ! Fit after self-cal, rms=0.913820Jy sigma=0.008378 ! 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=0.67 mas, bmaj=2.027 mas, bpa=-4.774 degrees ! Estimated noise=705.077 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 = 0.0632781 Jy ! Component: 100 - total flux cleaned = 0.0863559 Jy ! Total flux subtracted in 100 components = 0.0863559 Jy ! Clean residual min=-0.010915 max=0.030177 Jy/beam ! Clean residual mean=-0.000055 rms=0.004442 Jy/beam ! Combined flux in latest and established models = 0.0863559 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0863559 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=0.130716Jy sigma=0.001179 ! Fit after self-cal, rms=0.130235Jy sigma=0.001174 ! Inverting map ! Added new window around map position (-4.2, -3.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0293365 Jy ! Component: 100 - total flux cleaned = 0.0465795 Jy ! Total flux subtracted in 100 components = 0.0465795 Jy ! Clean residual min=-0.008677 max=0.015759 Jy/beam ! Clean residual mean=-0.000031 rms=0.003419 Jy/beam ! Combined flux in latest and established models = 0.132935 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 43 components and 0.132935 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=0.120542Jy sigma=0.001060 ! Fit after self-cal, rms=0.118553Jy sigma=0.001036 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0206296 Jy ! Component: 100 - total flux cleaned = 0.0338019 Jy ! Total flux subtracted in 100 components = 0.0338019 Jy ! Clean residual min=-0.008509 max=0.014464 Jy/beam ! Clean residual mean=-0.000003 rms=0.002992 Jy/beam ! Combined flux in latest and established models = 0.166737 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 59 components and 0.166737 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=0.113067Jy sigma=0.000967 ! Fit after self-cal, rms=0.112679Jy sigma=0.000960 ! 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=0.8647 mas, bmaj=2.542 mas, bpa=-3.253 degrees ! Estimated noise=362.857 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 = 0.0225721 Jy ! Component: 100 - total flux cleaned = 0.0383979 Jy ! Component: 150 - total flux cleaned = 0.0501618 Jy ! Component: 200 - total flux cleaned = 0.0589452 Jy ! Total flux subtracted in 200 components = 0.0589452 Jy ! Clean residual min=-0.009961 max=0.018541 Jy/beam ! Clean residual mean=-0.000130 rms=0.003843 Jy/beam ! Combined flux in latest and established models = 0.225683 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 83 components and 0.225683 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=0.107667Jy sigma=0.000892 ! Fit after self-cal, rms=0.107546Jy sigma=0.000889 ! 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 0.81 FD 0.84 HN 1.14 KP 0.88 ! LA 0.84 MK 1.10 NL 1.33 OV 1.11 ! PT 1.04 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 0.85 HN 1.18 KP 0.86 ! LA 0.84 MK 0.98 NL 1.10 OV 1.10 ! PT 0.97 SC 1.52 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.85 HN 1.22 KP 0.85 ! LA 0.84 MK 1.15 NL 1.13 OV 1.38 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.86 HN 1.18 KP 0.75 ! LA 0.83 MK 1.47 NL 1.14 OV 1.64 ! PT 1.24 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.84 HN 1.16 KP 0.78 ! LA 0.87 MK 1.27 NL 1.12 OV 1.26 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 0.87 HN 1.23 KP 0.77 ! LA 0.86 MK 0.96 NL 1.12 OV 1.47 ! PT 1.00 SC 1.47 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.96 HN 1.22 KP 0.76 ! LA 0.92 MK 1.16 NL 1.18 OV 1.22 ! PT 1.12 SC 1.12 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 FD 0.88 HN 1.28 KP 0.80 ! LA 0.84 MK 1.08 NL 1.36 OV 1.35 ! PT 1.06 SC 1.11 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 0.87 HN 1.30 KP 0.77 ! LA 0.85 MK 1.10 NL 1.51 OV 1.37 ! PT 1.05 SC 1.06 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.86 HN 1.16 KP 0.75 ! LA 0.88 MK 1.04 NL 1.16 OV 1.21 ! PT 1.07 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 FD 0.89 HN 1.19 KP 0.77 ! LA 0.89 MK 0.95 NL 1.56 OV 1.24 ! PT 1.08 SC 1.31 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 0.89 HN 1.12 KP 0.82 ! LA 0.86 MK 1.02 NL 1.14 OV 1.30 ! PT 1.11 SC 1.06 ! ! ! Fit before self-cal, rms=0.107546Jy sigma=0.000889 ! Fit after self-cal, rms=0.118321Jy sigma=0.000849 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9103 mas, bmaj=2.636 mas, bpa=-3.238 degrees ! Estimated noise=366.443 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 (-9, -6.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0142785 Jy ! Component: 100 - total flux cleaned = 0.0176317 Jy ! Component: 150 - total flux cleaned = 0.0185231 Jy ! Component: 200 - total flux cleaned = 0.0188657 Jy ! Total flux subtracted in 200 components = 0.0188657 Jy ! Clean residual min=-0.007912 max=0.007978 Jy/beam ! Clean residual mean=0.000061 rms=0.002291 Jy/beam ! Combined flux in latest and established models = 0.244548 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 104 components and 0.244548 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=0.116510Jy sigma=0.000826 ! Fit after self-cal, rms=0.116927Jy sigma=0.000820 ! 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=0.116927Jy sigma=0.000820 ! Fit after self-cal, rms=0.119913Jy sigma=0.000814 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9031 mas, bmaj=2.604 mas, bpa=-4.235 degrees ! Estimated noise=363.401 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00778254 Jy ! Component: 100 - total flux cleaned = 0.00936144 Jy ! Component: 150 - total flux cleaned = 0.00950953 Jy ! Component: 200 - total flux cleaned = 0.00964078 Jy ! Total flux subtracted in 200 components = 0.00964078 Jy ! Clean residual min=-0.004953 max=0.006295 Jy/beam ! Clean residual mean=0.000040 rms=0.001648 Jy/beam ! Combined flux in latest and established models = 0.254189 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 110 components and 0.254189 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=0.119249Jy sigma=0.000806 ! Fit after self-cal, rms=0.119316Jy sigma=0.000804 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 = 0.00186122 Jy ! Component: 100 - total flux cleaned = 0.00223431 Jy ! Component: 150 - total flux cleaned = 0.00233853 Jy ! Component: 200 - total flux cleaned = 0.0023411 Jy ! Total flux subtracted in 200 components = 0.0023411 Jy ! Clean residual min=-0.004667 max=0.006092 Jy/beam ! Clean residual mean=0.000050 rms=0.001467 Jy/beam ! Combined flux in latest and established models = 0.25653 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 116 components and 0.25653 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=0.119082Jy sigma=0.000802 ! Fit after self-cal, rms=0.119044Jy sigma=0.000802 ! 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=0.119044Jy sigma=0.000802 ! Fit after self-cal, rms=0.123572Jy sigma=0.000790 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9028 mas, bmaj=2.597 mas, bpa=-4.273 degrees ! Estimated noise=357.807 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133713 Jy ! Component: 100 - total flux cleaned = 0.00113443 Jy ! Component: 150 - total flux cleaned = 0.00113173 Jy ! Component: 200 - total flux cleaned = 0.00119839 Jy ! Total flux subtracted in 200 components = 0.00119839 Jy ! Clean residual min=-0.003916 max=0.005160 Jy/beam ! Clean residual mean=0.000007 rms=0.001183 Jy/beam ! Combined flux in latest and established models = 0.257728 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 122 components and 0.257728 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=0.123430Jy sigma=0.000788 ! Fit after self-cal, rms=0.123540Jy sigma=0.000788 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 (1.4, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00387809 Jy ! Component: 100 - total flux cleaned = 0.0045735 Jy ! Component: 150 - total flux cleaned = 0.00514017 Jy ! Component: 200 - total flux cleaned = 0.00555361 Jy ! Total flux subtracted in 200 components = 0.00555361 Jy ! Clean residual min=-0.003532 max=0.003974 Jy/beam ! Clean residual mean=0.000028 rms=0.000986 Jy/beam ! Combined flux in latest and established models = 0.263282 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 141 components and 0.263282 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=0.123353Jy sigma=0.000785 ! Fit after self-cal, rms=0.123272Jy sigma=0.000785 ! Inverting map ! Added new window around map position (9.2, 14.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00388613 Jy ! Component: 100 - total flux cleaned = 0.0058611 Jy ! Component: 150 - total flux cleaned = 0.00671112 Jy ! Component: 200 - total flux cleaned = 0.00700305 Jy ! Total flux subtracted in 200 components = 0.00700305 Jy ! Clean residual min=-0.003383 max=0.003011 Jy/beam ! Clean residual mean=0.000017 rms=0.000886 Jy/beam ! Combined flux in latest and established models = 0.270285 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 160 components and 0.270285 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=0.123142Jy sigma=0.000783 ! Fit after self-cal, rms=0.123103Jy sigma=0.000782 ! 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=0.123103Jy sigma=0.000782 ! Fit after self-cal, rms=0.122576Jy sigma=0.000782 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.452 mas, bmaj=7.39 mas, bpa=-3.96 degrees ! Estimated noise=403.049 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00234176 Jy ! Component: 100 - total flux cleaned = 0.00247619 Jy ! Component: 150 - total flux cleaned = 0.00269621 Jy ! Component: 200 - total flux cleaned = 0.00293167 Jy ! Total flux subtracted in 200 components = 0.00293167 Jy ! Clean residual min=-0.003993 max=0.003680 Jy/beam ! Clean residual mean=0.000013 rms=0.001073 Jy/beam ! Combined flux in latest and established models = 0.273217 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 175 components and 0.273217 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=0.122569Jy sigma=0.000781 ! Fit after self-cal, rms=0.122553Jy sigma=0.000781 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 = 0.00111299 Jy ! Component: 100 - total flux cleaned = 0.00106382 Jy ! Component: 150 - total flux cleaned = 0.00106207 Jy ! Component: 200 - total flux cleaned = 0.00106125 Jy ! Total flux subtracted in 200 components = 0.00106125 Jy ! Clean residual min=-0.003865 max=0.003443 Jy/beam ! Clean residual mean=0.000014 rms=0.001022 Jy/beam ! Combined flux in latest and established models = 0.274278 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 195 components and 0.274278 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=0.122555Jy sigma=0.000781 ! Fit after self-cal, rms=0.122560Jy sigma=0.000781 ! 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=0.9006 mas, bmaj=2.592 mas, bpa=-4.225 degrees ! Estimated noise=354.299 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9006 x 2.592 at -4.225 degrees (North through East) ! Clean map min=-0.0079383 max=0.070611 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=0.6836 mas, bmaj=2.02 mas, bpa=-6.023 degrees ! Estimated noise=713.37 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0698029 Jy ! Component: 100 - total flux cleaned = 0.107332 Jy ! Component: 150 - total flux cleaned = 0.132777 Jy ! Component: 200 - total flux cleaned = 0.152499 Jy ! Total flux subtracted in 200 components = 0.152499 Jy ! Clean residual min=-0.008192 max=0.011807 Jy/beam ! Clean residual mean=-0.000011 rms=0.002917 Jy/beam ! Combined flux in latest and established models = 0.152499 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 36 model components to the UV plane model. ! The established model now contains 36 components and 0.152499 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9006 mas, bmaj=2.592 mas, bpa=-4.225 degrees ! Estimated noise=354.299 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 = 0.025891 Jy ! Component: 100 - total flux cleaned = 0.0445596 Jy ! Component: 150 - total flux cleaned = 0.0586664 Jy ! Component: 200 - total flux cleaned = 0.0696176 Jy ! Total flux subtracted in 200 components = 0.0696176 Jy ! Clean residual min=-0.006846 max=0.007194 Jy/beam ! Clean residual mean=-0.000130 rms=0.002305 Jy/beam ! Combined flux in latest and established models = 0.222116 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 93 components and 0.222116 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=2.452 mas, bmaj=7.39 mas, bpa=-3.96 degrees ! Estimated noise=403.049 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0141254 Jy ! Component: 100 - total flux cleaned = 0.0209678 Jy ! Component: 150 - total flux cleaned = 0.0255606 Jy ! Component: 200 - total flux cleaned = 0.0298543 Jy ! Total flux subtracted in 200 components = 0.0298543 Jy ! Clean residual min=-0.005028 max=0.004923 Jy/beam ! Clean residual mean=-0.000075 rms=0.001834 Jy/beam ! Combined flux in latest and established models = 0.251971 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 = 0.00354936 Jy ! Component: 100 - total flux cleaned = 0.00633403 Jy ! Component: 150 - total flux cleaned = 0.00880204 Jy ! Component: 200 - total flux cleaned = 0.0107411 Jy ! Total flux subtracted in 200 components = 0.0107411 Jy ! Clean residual min=-0.003835 max=0.003580 Jy/beam ! Clean residual mean=-0.000032 rms=0.001236 Jy/beam ! Combined flux in latest and established models = 0.262712 Jy ! Adding 98 model components to the UV plane model. ! The established model now contains 174 components and 0.262712 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9006 mas, bmaj=2.592 mas, bpa=-4.225 degrees ! Estimated noise=354.299 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00219285 Jy ! Component: 100 - total flux cleaned = 0.0035275 Jy ! Component: 150 - total flux cleaned = 0.0046583 Jy ! Component: 200 - total flux cleaned = 0.00554959 Jy ! Total flux subtracted in 200 components = 0.00554959 Jy ! Clean residual min=-0.003351 max=0.003381 Jy/beam ! Clean residual mean=-0.000013 rms=0.000858 Jy/beam ! Combined flux in latest and established models = 0.268261 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 197 components and 0.268261 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=0.122740Jy sigma=0.000783 ! Fit after self-cal, rms=0.122730Jy sigma=0.000782 wmodel J0441-3340_X_2014_05_31_pus_map.mod ! Writing 197 model components to file: J0441-3340_X_2014_05_31_pus_map.mod wobs J0441-3340_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J0441-3340_X_2014_05_31_pus_uvs.fits wwins J0441-3340_X_2014_05_31_pus_map.win ! wwins: Wrote 5 windows to J0441-3340_X_2014_05_31_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000291511 Jy ! Component: 100 - total flux cleaned = 6.39111e-05 Jy ! Component: 150 - total flux cleaned = 0.000394935 Jy ! Component: 200 - total flux cleaned = 0.000661917 Jy ! Component: 250 - total flux cleaned = 0.000747323 Jy ! Component: 300 - total flux cleaned = 0.000871299 Jy ! Component: 350 - total flux cleaned = 0.00102844 Jy ! Component: 400 - total flux cleaned = 0.00125515 Jy ! Component: 450 - total flux cleaned = 0.00132843 Jy ! Component: 500 - total flux cleaned = 0.0014696 Jy ! Component: 550 - total flux cleaned = 0.00160556 Jy ! Component: 600 - total flux cleaned = 0.00170431 Jy ! Component: 650 - total flux cleaned = 0.00183155 Jy ! Component: 700 - total flux cleaned = 0.00173896 Jy ! Component: 750 - total flux cleaned = 0.00176994 Jy ! Component: 800 - total flux cleaned = 0.00179973 Jy ! Component: 850 - total flux cleaned = 0.00182902 Jy ! Component: 900 - total flux cleaned = 0.00191328 Jy ! Component: 950 - total flux cleaned = 0.00196748 Jy ! Component: 1000 - total flux cleaned = 0.00207498 Jy ! Component: 1050 - total flux cleaned = 0.00215445 Jy ! Component: 1100 - total flux cleaned = 0.002232 Jy ! Component: 1150 - total flux cleaned = 0.00233313 Jy ! Component: 1200 - total flux cleaned = 0.00235772 Jy ! Component: 1250 - total flux cleaned = 0.00240673 Jy ! Component: 1300 - total flux cleaned = 0.00243001 Jy ! Component: 1350 - total flux cleaned = 0.00250054 Jy ! Component: 1400 - total flux cleaned = 0.00252347 Jy ! Component: 1450 - total flux cleaned = 0.00252358 Jy ! Component: 1500 - total flux cleaned = 0.00252355 Jy ! Component: 1550 - total flux cleaned = 0.00247967 Jy ! Component: 1600 - total flux cleaned = 0.00252286 Jy ! Component: 1650 - total flux cleaned = 0.00252268 Jy ! Component: 1700 - total flux cleaned = 0.00248055 Jy ! Component: 1750 - total flux cleaned = 0.00248083 Jy ! Component: 1800 - total flux cleaned = 0.00243983 Jy ! Component: 1850 - total flux cleaned = 0.00237915 Jy ! Component: 1900 - total flux cleaned = 0.00226001 Jy ! Component: 1950 - total flux cleaned = 0.00224062 Jy ! Component: 2000 - total flux cleaned = 0.00214398 Jy ! Total flux subtracted in 2048 components = 0.00204877 Jy ! Clean residual min=-0.001070 max=0.001002 Jy/beam ! Clean residual mean=-0.000014 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.27031 Jy keep ! Adding 141 model components to the UV plane model. ! The established model now contains 337 components and 0.27031 Jy ![Exited script file: muppet] wmap "J0441-3340_X_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9006 x 2.592 at -4.225 degrees (North through East) ! Clean map min=-0.0076048 max=0.072089 Jy/beam ! Writing clean map to FITS file: J0441-3340_X_2014_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0720887 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000375651 device "J0441-3340_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J0441-3340_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.56329 1.56329 3.12657 6.25314 12.5063 25.0126 50.0252 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.072 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9006 x 2.592 at -4.225 degrees (North through East) ! Clean map min=-0.0076048 max=0.072089 Jy/beam quit ! Quitting program ! Log file J0441-3340_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 18:01:26 2016