! Started logfile: J1934-2416_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:16:03 2016 obs J1934-2416_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J1934-2416_X_2014_08_05_pus_uva.fits ! AN table 1: 91 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.700611 visibilities/baseline/integration-bin. ! Found source: J1934-2416 ! ! 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 414 lines of history. ! ! Reading 34428 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 J1934-2416_X_2014_08_05_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 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 186 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 186 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 186 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 186 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 186 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 231 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 186 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 231 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 186 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 186 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.909064Jy sigma=0.009784 ! Fit after self-cal, rms=0.884311Jy sigma=0.009550 ! 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=0.7942 mas, bmaj=4.141 mas, bpa=23.11 degrees ! Estimated noise=786.708 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 = 0.074864 Jy ! Component: 100 - total flux cleaned = 0.104217 Jy ! Total flux subtracted in 100 components = 0.104217 Jy ! Clean residual min=-0.012976 max=0.015970 Jy/beam ! Clean residual mean=-0.000123 rms=0.003178 Jy/beam ! Combined flux in latest and established models = 0.104217 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.104217 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=0.092289Jy sigma=0.000951 ! Fit after self-cal, rms=0.092260Jy sigma=0.000950 ! 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=1.064 mas, bmaj=5.137 mas, bpa=22.97 degrees ! Estimated noise=379.244 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 = 0.0340145 Jy ! Component: 100 - total flux cleaned = 0.0526415 Jy ! Component: 150 - total flux cleaned = 0.0637406 Jy ! Component: 200 - total flux cleaned = 0.0704365 Jy ! Total flux subtracted in 200 components = 0.0704365 Jy ! Clean residual min=-0.007140 max=0.006136 Jy/beam ! Clean residual mean=0.000013 rms=0.001946 Jy/beam ! Combined flux in latest and established models = 0.174654 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 46 components and 0.174654 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=0.078792Jy sigma=0.000798 ! Fit after self-cal, rms=0.078678Jy sigma=0.000796 ! 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 1.12 HN 1.35 KP 0.92 ! LA 1.00 MK 1.00* NL 0.98 OV 0.97 ! PT 0.98 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.10 HN 1.00* KP 0.88 ! LA 1.00 MK 1.00* NL 1.02 OV 0.97 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.12 HN 1.00* KP 0.82 ! LA 1.04 MK 1.00* NL 0.96 OV 0.97 ! PT 0.93 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.09 HN 1.00* KP 0.81 ! LA 1.04 MK 1.00* NL 0.99 OV 0.98 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.09 HN 1.00* KP 0.77 ! LA 1.03 MK 1.00* NL 1.00 OV 0.99 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.17 HN 1.00* KP 0.76 ! LA 1.02 MK 1.00* NL 1.00 OV 1.00 ! PT 0.93 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.22 HN 1.00* KP 0.83 ! LA 1.09 MK 1.00* NL 1.11 OV 1.03 ! PT 1.01 SC 1.13 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.14 HN 1.00* KP 0.78 ! LA 1.05 MK 1.00* NL 1.00 OV 1.03 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.12 HN 1.00* KP 0.78 ! LA 1.03 MK 1.00* NL 1.02 OV 1.04 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.15 HN 1.00* KP 0.82 ! LA 1.03 MK 1.00* NL 1.02 OV 1.05 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.17 HN 1.06 KP 0.86 ! LA 1.04 MK 1.00* NL 1.06 OV 1.01 ! PT 0.97 SC 1.08 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.15 HN 1.00* KP 0.89 ! LA 1.05 MK 1.00* NL 1.07 OV 1.04 ! PT 0.99 SC 1.01 ! ! ! Fit before self-cal, rms=0.078678Jy sigma=0.000796 ! Fit after self-cal, rms=0.075544Jy sigma=0.000772 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.076 mas, bmaj=5.178 mas, bpa=22.92 degrees ! Estimated noise=372.751 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 = 0.00120131 Jy ! Component: 100 - total flux cleaned = 0.0012007 Jy ! Component: 150 - total flux cleaned = 0.00120537 Jy ! Component: 200 - total flux cleaned = 0.0011066 Jy ! Total flux subtracted in 200 components = 0.0011066 Jy ! Clean residual min=-0.001916 max=0.003104 Jy/beam ! Clean residual mean=-0.000004 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.17576 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 54 components and 0.17576 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=0.075395Jy sigma=0.000770 ! Fit after self-cal, rms=0.075402Jy sigma=0.000770 ! Inverting map ! Added new window around map position (-4.8, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00205112 Jy ! Component: 100 - total flux cleaned = 0.00211331 Jy ! Component: 150 - total flux cleaned = 0.00206543 Jy ! Component: 200 - total flux cleaned = 0.00183878 Jy ! Total flux subtracted in 200 components = 0.00183878 Jy ! Clean residual min=-0.001433 max=0.001474 Jy/beam ! Clean residual mean=0.000005 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.177599 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 83 components and 0.177599 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=0.075282Jy sigma=0.000768 ! Fit after self-cal, rms=0.075273Jy sigma=0.000768 ! 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=0.075273Jy sigma=0.000768 ! Fit after self-cal, rms=0.075234Jy sigma=0.000768 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.079 mas, bmaj=5.171 mas, bpa=22.87 degrees ! Estimated noise=373.303 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113053 Jy ! Component: 100 - total flux cleaned = 0.00163613 Jy ! Component: 150 - total flux cleaned = 0.00166968 Jy ! Component: 200 - total flux cleaned = 0.001637 Jy ! Total flux subtracted in 200 components = 0.001637 Jy ! Clean residual min=-0.001204 max=0.001184 Jy/beam ! Clean residual mean=0.000006 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.179236 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 98 components and 0.179236 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=0.075192Jy sigma=0.000767 ! Fit after self-cal, rms=0.075191Jy sigma=0.000767 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 = 0.000317163 Jy ! Component: 100 - total flux cleaned = 0.000260455 Jy ! Component: 150 - total flux cleaned = 0.000235994 Jy ! Component: 200 - total flux cleaned = 0.000236125 Jy ! Total flux subtracted in 200 components = 0.000236125 Jy ! Clean residual min=-0.001195 max=0.001122 Jy/beam ! Clean residual mean=0.000007 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.179472 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 112 components and 0.179472 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=0.075171Jy sigma=0.000767 ! Fit after self-cal, rms=0.075172Jy sigma=0.000767 ! 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=0.075172Jy sigma=0.000767 ! Fit after self-cal, rms=0.075468Jy sigma=0.000767 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.08 mas, bmaj=5.167 mas, bpa=22.83 degrees ! Estimated noise=374.053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000359528 Jy ! Component: 100 - total flux cleaned = 0.000578537 Jy ! Component: 150 - total flux cleaned = 0.000749421 Jy ! Component: 200 - total flux cleaned = 0.000787703 Jy ! Total flux subtracted in 200 components = 0.000787703 Jy ! Clean residual min=-0.001009 max=0.001048 Jy/beam ! Clean residual mean=0.000007 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.18026 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 128 components and 0.18026 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=0.075453Jy sigma=0.000766 ! Fit after self-cal, rms=0.075459Jy sigma=0.000766 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 = 8.25525e-05 Jy ! Component: 100 - total flux cleaned = 8.30221e-05 Jy ! Component: 150 - total flux cleaned = 8.25755e-05 Jy ! Component: 200 - total flux cleaned = 5.01127e-05 Jy ! Total flux subtracted in 200 components = 5.01127e-05 Jy ! Clean residual min=-0.000991 max=0.001024 Jy/beam ! Clean residual mean=0.000008 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.18031 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 143 components and 0.18031 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=0.075451Jy sigma=0.000766 ! Fit after self-cal, rms=0.075450Jy sigma=0.000766 ! 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=0.075450Jy sigma=0.000766 ! Fit after self-cal, rms=0.075513Jy sigma=0.000766 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.512 mas, bmaj=6.497 mas, bpa=11.18 degrees ! Estimated noise=413.986 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000128255 Jy ! Component: 100 - total flux cleaned = 4.78259e-05 Jy ! Component: 150 - total flux cleaned = -1.42443e-05 Jy ! Component: 200 - total flux cleaned = -5.24307e-05 Jy ! Total flux subtracted in 200 components = -5.24307e-05 Jy ! Clean residual min=-0.000783 max=0.000802 Jy/beam ! Clean residual mean=0.000008 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.180258 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 162 components and 0.180258 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=0.075510Jy sigma=0.000766 ! Fit after self-cal, rms=0.075511Jy sigma=0.000766 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 = 3.49575e-05 Jy ! Component: 100 - total flux cleaned = 4.54878e-07 Jy ! Component: 150 - total flux cleaned = -2.37075e-05 Jy ! Component: 200 - total flux cleaned = -3.8438e-05 Jy ! Total flux subtracted in 200 components = -3.8438e-05 Jy ! Clean residual min=-0.000773 max=0.000785 Jy/beam ! Clean residual mean=0.000009 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.180219 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 172 components and 0.180219 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=0.075509Jy sigma=0.000766 ! Fit after self-cal, rms=0.075509Jy sigma=0.000766 ! 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=1.08 mas, bmaj=5.164 mas, bpa=22.82 degrees ! Estimated noise=374.461 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.08 x 5.164 at 22.82 degrees (North through East) ! Clean map min=-0.0014803 max=0.1003 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=0.8 mas, bmaj=4.193 mas, bpa=23.04 degrees ! Estimated noise=794.248 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0744465 Jy ! Component: 100 - total flux cleaned = 0.10463 Jy ! Component: 150 - total flux cleaned = 0.125299 Jy ! Component: 200 - total flux cleaned = 0.140028 Jy ! Total flux subtracted in 200 components = 0.140028 Jy ! Clean residual min=-0.006664 max=0.008268 Jy/beam ! Clean residual mean=-0.000074 rms=0.001779 Jy/beam ! Combined flux in latest and established models = 0.140028 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.140028 Jy ! Inverting map and beam ! Estimated beam: bmin=1.08 mas, bmaj=5.164 mas, bpa=22.82 degrees ! Estimated noise=374.461 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 = 0.0165986 Jy ! Component: 100 - total flux cleaned = 0.0256377 Jy ! Component: 150 - total flux cleaned = 0.0312647 Jy ! Component: 200 - total flux cleaned = 0.0351629 Jy ! Total flux subtracted in 200 components = 0.0351629 Jy ! Clean residual min=-0.002013 max=0.002318 Jy/beam ! Clean residual mean=-0.000021 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.175191 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 60 components and 0.175191 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=2.512 mas, bmaj=6.497 mas, bpa=11.18 degrees ! Estimated noise=413.986 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00318467 Jy ! Component: 100 - total flux cleaned = 0.00519736 Jy ! Component: 150 - total flux cleaned = 0.00600203 Jy ! Component: 200 - total flux cleaned = 0.00633067 Jy ! Total flux subtracted in 200 components = 0.00633067 Jy ! Clean residual min=-0.001429 max=0.001196 Jy/beam ! Clean residual mean=0.000003 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.181522 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 = -4.08502e-05 Jy ! Component: 100 - total flux cleaned = -0.000188457 Jy ! Component: 150 - total flux cleaned = -0.000256354 Jy ! Component: 200 - total flux cleaned = -0.000353717 Jy ! Total flux subtracted in 200 components = -0.000353717 Jy ! Clean residual min=-0.001092 max=0.001045 Jy/beam ! Clean residual mean=0.000005 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.181168 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 95 components and 0.181168 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.08 mas, bmaj=5.164 mas, bpa=22.82 degrees ! Estimated noise=374.461 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.31647e-05 Jy ! Component: 100 - total flux cleaned = 3.66773e-05 Jy ! Component: 150 - total flux cleaned = -1.19246e-05 Jy ! Component: 200 - total flux cleaned = -5.63899e-05 Jy ! Total flux subtracted in 200 components = -5.63899e-05 Jy ! Clean residual min=-0.001181 max=0.001172 Jy/beam ! Clean residual mean=0.000003 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.181112 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 127 components and 0.181112 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=0.075582Jy sigma=0.000767 ! Fit after self-cal, rms=0.075553Jy sigma=0.000767 wmodel J1934-2416_X_2014_08_05_pus_map.mod ! Writing 127 model components to file: J1934-2416_X_2014_08_05_pus_map.mod wobs J1934-2416_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J1934-2416_X_2014_08_05_pus_uvs.fits wwins J1934-2416_X_2014_08_05_pus_map.win ! wwins: Wrote 2 windows to J1934-2416_X_2014_08_05_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 = -0.000169224 Jy ! Component: 100 - total flux cleaned = -0.000283744 Jy ! Component: 150 - total flux cleaned = -0.000410348 Jy ! Component: 200 - total flux cleaned = -0.000513952 Jy ! Component: 250 - total flux cleaned = -0.000596647 Jy ! Component: 300 - total flux cleaned = -0.000612779 Jy ! Component: 350 - total flux cleaned = -0.00064389 Jy ! Component: 400 - total flux cleaned = -0.000689324 Jy ! Component: 450 - total flux cleaned = -0.00074803 Jy ! Component: 500 - total flux cleaned = -0.000805632 Jy ! Component: 550 - total flux cleaned = -0.00090341 Jy ! Component: 600 - total flux cleaned = -0.00095786 Jy ! Component: 650 - total flux cleaned = -0.00101107 Jy ! Component: 700 - total flux cleaned = -0.00108908 Jy ! Component: 750 - total flux cleaned = -0.0010766 Jy ! Component: 800 - total flux cleaned = -0.00111422 Jy ! Component: 850 - total flux cleaned = -0.00115089 Jy ! Component: 900 - total flux cleaned = -0.00116309 Jy ! Component: 950 - total flux cleaned = -0.00121021 Jy ! Component: 1000 - total flux cleaned = -0.00122159 Jy ! Component: 1050 - total flux cleaned = -0.00125552 Jy ! Component: 1100 - total flux cleaned = -0.00127781 Jy ! Component: 1150 - total flux cleaned = -0.00134347 Jy ! Component: 1200 - total flux cleaned = -0.00134337 Jy ! Component: 1250 - total flux cleaned = -0.00140707 Jy ! Component: 1300 - total flux cleaned = -0.00144875 Jy ! Component: 1350 - total flux cleaned = -0.00147948 Jy ! Component: 1400 - total flux cleaned = -0.00153006 Jy ! Component: 1450 - total flux cleaned = -0.00161924 Jy ! Component: 1500 - total flux cleaned = -0.00165816 Jy ! Component: 1550 - total flux cleaned = -0.00168699 Jy ! Component: 1600 - total flux cleaned = -0.00176283 Jy ! Component: 1650 - total flux cleaned = -0.00179099 Jy ! Component: 1700 - total flux cleaned = -0.00186487 Jy ! Component: 1750 - total flux cleaned = -0.00191969 Jy ! Component: 1800 - total flux cleaned = -0.00197376 Jy ! Component: 1850 - total flux cleaned = -0.00196497 Jy ! Component: 1900 - total flux cleaned = -0.00201781 Jy ! Component: 1950 - total flux cleaned = -0.00204392 Jy ! Component: 2000 - total flux cleaned = -0.00205265 Jy ! Total flux subtracted in 2048 components = -0.00207833 Jy ! Clean residual min=-0.000432 max=0.000504 Jy/beam ! Clean residual mean=0.000002 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.179033 Jy keep ! Adding 139 model components to the UV plane model. ! The established model now contains 265 components and 0.179033 Jy ![Exited script file: muppet] wmap "J1934-2416_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.08 x 5.164 at 22.82 degrees (North through East) ! Clean map min=-0.0010513 max=0.09774 Jy/beam ! Writing clean map to FITS file: J1934-2416_X_2014_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0977397 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000172217 device "J1934-2416_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J1934-2416_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.528598 0.528598 1.0572 2.11439 4.22878 8.45757 16.9151 33.8303 67.6606 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.097 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.08 x 5.164 at 22.82 degrees (North through East) ! Clean map min=-0.0010513 max=0.09774 Jy/beam quit ! Quitting program ! Log file J1934-2416_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:16:06 2016