! Started logfile: J1935+8130_X_2014_01_04_pus_uvs.log on Fri Jan 13 17:27:54 2017 obs J1935+8130_X_2014_01_04_pus_uva.fits ! Reading UV FITS file: J1935+8130_X_2014_01_04_pus_uva.fits ! AN table 1: 81 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.494856 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1935+8130 ! ! 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 382 lines of history. ! ! Reading 17316 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 J1935+8130_X_2014_01_04_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 205 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 205 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 205 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 205 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 205 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 205 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 205 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 205 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 205 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 205 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 205 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 248 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.868698Jy sigma=0.010515 ! Fit after self-cal, rms=0.855051Jy sigma=0.010343 ! 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=0.5822 mas, bmaj=2.637 mas, bpa=-85.71 degrees ! Estimated noise=942.442 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 = 0.10759 Jy ! Component: 100 - total flux cleaned = 0.148921 Jy ! Total flux subtracted in 100 components = 0.148921 Jy ! Clean residual min=-0.018235 max=0.025328 Jy/beam ! Clean residual mean=-0.000481 rms=0.005530 Jy/beam ! Combined flux in latest and established models = 0.148921 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.148921 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=0.094363Jy sigma=0.001170 ! Fit after self-cal, rms=0.094429Jy sigma=0.001169 ! 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=0.7504 mas, bmaj=3.076 mas, bpa=-85.39 degrees ! Estimated noise=447.541 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 = 0.0335688 Jy ! Component: 100 - total flux cleaned = 0.0513071 Jy ! Component: 150 - total flux cleaned = 0.0624362 Jy ! Component: 200 - total flux cleaned = 0.0695469 Jy ! Total flux subtracted in 200 components = 0.0695469 Jy ! Clean residual min=-0.014355 max=0.025071 Jy/beam ! Clean residual mean=-0.000307 rms=0.005248 Jy/beam ! Combined flux in latest and established models = 0.218468 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 28 components and 0.218468 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=0.083637Jy sigma=0.000996 ! Fit after self-cal, rms=0.083639Jy sigma=0.000995 ! 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 1.00* FD 0.98 KP 1.00* LA 0.93 ! MK 1.00 NL 1.18 OV 0.91 PT 0.89 ! SC 1.13 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 KP 1.00* LA 0.96 ! MK 0.98 NL 1.16 OV 0.91 PT 0.84 ! SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 KP 1.00* LA 1.00 ! MK 0.97 NL 1.20 OV 0.92 PT 0.82 ! SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.94 KP 1.00* LA 0.99 ! MK 0.96 NL 1.20 OV 0.93 PT 0.82 ! SC 1.14 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 KP 1.00* LA 1.00 ! MK 1.06 NL 1.20 OV 0.92 PT 0.83 ! SC 1.10 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 KP 1.00* LA 1.00 ! MK 1.02 NL 1.21 OV 0.92 PT 0.84 ! SC 1.14 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 KP 1.00* LA 1.00 ! MK 1.03 NL 1.23 OV 0.96 PT 0.85 ! SC 1.10 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 KP 1.00* LA 0.99 ! MK 1.04 NL 1.25 OV 0.97 PT 0.84 ! SC 1.09 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.96 KP 1.00* LA 0.99 ! MK 1.03 NL 1.25 OV 0.98 PT 0.87 ! SC 1.12 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 KP 1.00* LA 1.04 ! MK 0.98 NL 1.23 OV 0.95 PT 0.87 ! SC 1.08 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 KP 1.00* LA 1.01 ! MK 1.08 NL 1.23 OV 0.96 PT 0.87 ! SC 1.12 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 KP 1.00* LA 1.01 ! MK 1.14 NL 1.22 OV 1.00 PT 0.89 ! SC 1.17 ! ! ! Fit before self-cal, rms=0.083639Jy sigma=0.000995 ! Fit after self-cal, rms=0.084128Jy sigma=0.000939 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7707 mas, bmaj=3.118 mas, bpa=-84.98 degrees ! Estimated noise=452.494 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 (-9.2, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0189587 Jy ! Component: 100 - total flux cleaned = 0.0229311 Jy ! Component: 150 - total flux cleaned = 0.0261426 Jy ! Component: 200 - total flux cleaned = 0.0276105 Jy ! Total flux subtracted in 200 components = 0.0276105 Jy ! Clean residual min=-0.008558 max=0.012843 Jy/beam ! Clean residual mean=-0.000057 rms=0.002960 Jy/beam ! Combined flux in latest and established models = 0.246078 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 52 components and 0.246078 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=0.079903Jy sigma=0.000874 ! Fit after self-cal, rms=0.078978Jy sigma=0.000861 ! 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=0.078978Jy sigma=0.000861 ! Fit after self-cal, rms=0.077381Jy sigma=0.000839 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.767 mas, bmaj=3.069 mas, bpa=-84.82 degrees ! Estimated noise=448.067 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00345568 Jy ! Component: 100 - total flux cleaned = 0.00458741 Jy ! Component: 150 - total flux cleaned = 0.00497478 Jy ! Component: 200 - total flux cleaned = 0.00519752 Jy ! Total flux subtracted in 200 components = 0.00519752 Jy ! Clean residual min=-0.006140 max=0.007576 Jy/beam ! Clean residual mean=0.000006 rms=0.001770 Jy/beam ! Combined flux in latest and established models = 0.251276 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 67 components and 0.251276 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=0.076749Jy sigma=0.000831 ! Fit after self-cal, rms=0.076642Jy sigma=0.000829 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 (15.4, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00628908 Jy ! Component: 100 - total flux cleaned = 0.00657923 Jy ! Component: 150 - total flux cleaned = 0.00634245 Jy ! Component: 200 - total flux cleaned = 0.00602083 Jy ! Total flux subtracted in 200 components = 0.00602083 Jy ! Clean residual min=-0.005122 max=0.005561 Jy/beam ! Clean residual mean=0.000044 rms=0.001438 Jy/beam ! Combined flux in latest and established models = 0.257297 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 95 components and 0.257297 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=0.075889Jy sigma=0.000822 ! Fit after self-cal, rms=0.075753Jy sigma=0.000821 ! 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=0.075753Jy sigma=0.000821 ! Fit after self-cal, rms=0.074177Jy sigma=0.000819 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7625 mas, bmaj=3.055 mas, bpa=-84.52 degrees ! Estimated noise=444.101 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00352807 Jy ! Component: 100 - total flux cleaned = 0.00413865 Jy ! Component: 150 - total flux cleaned = 0.00414314 Jy ! Component: 200 - total flux cleaned = 0.00399677 Jy ! Total flux subtracted in 200 components = 0.00399677 Jy ! Clean residual min=-0.004379 max=0.004837 Jy/beam ! Clean residual mean=0.000022 rms=0.001225 Jy/beam ! Combined flux in latest and established models = 0.261293 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 104 components and 0.261293 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=0.073911Jy sigma=0.000816 ! Fit after self-cal, rms=0.073835Jy sigma=0.000816 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 = 0.00135808 Jy ! Component: 100 - total flux cleaned = 0.00130057 Jy ! Component: 150 - total flux cleaned = 0.00118514 Jy ! Component: 200 - total flux cleaned = 0.0010768 Jy ! Total flux subtracted in 200 components = 0.0010768 Jy ! Clean residual min=-0.004064 max=0.004651 Jy/beam ! Clean residual mean=0.000026 rms=0.001155 Jy/beam ! Combined flux in latest and established models = 0.26237 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 124 components and 0.26237 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=0.073734Jy sigma=0.000815 ! Fit after self-cal, rms=0.073709Jy sigma=0.000815 ! 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=0.073709Jy sigma=0.000815 ! Fit after self-cal, rms=0.073524Jy sigma=0.000814 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.052 mas, bmaj=5.492 mas, bpa=88.88 degrees ! Estimated noise=536.762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129376 Jy ! Component: 100 - total flux cleaned = 0.00109044 Jy ! Component: 150 - total flux cleaned = 0.00103596 Jy ! Component: 200 - total flux cleaned = 0.00103662 Jy ! Total flux subtracted in 200 components = 0.00103662 Jy ! Clean residual min=-0.005700 max=0.003917 Jy/beam ! Clean residual mean=0.000016 rms=0.001426 Jy/beam ! Combined flux in latest and established models = 0.263407 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 144 components and 0.263407 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=0.073500Jy sigma=0.000813 ! Fit after self-cal, rms=0.073472Jy sigma=0.000813 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 = 0.000664925 Jy ! Component: 100 - total flux cleaned = 0.000578762 Jy ! Component: 150 - total flux cleaned = 0.00045409 Jy ! Component: 200 - total flux cleaned = 0.000374094 Jy ! Total flux subtracted in 200 components = 0.000374094 Jy ! Clean residual min=-0.005366 max=0.003936 Jy/beam ! Clean residual mean=0.000022 rms=0.001368 Jy/beam ! Combined flux in latest and established models = 0.263781 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 151 components and 0.263781 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=0.073447Jy sigma=0.000812 ! Fit after self-cal, rms=0.073443Jy sigma=0.000812 ! 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=0.7625 mas, bmaj=3.057 mas, bpa=-84.38 degrees ! Estimated noise=444.16 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7625 x 3.057 at -84.38 degrees (North through East) ! Clean map min=-0.0044833 max=0.14552 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=0.5914 mas, bmaj=2.604 mas, bpa=-84.83 degrees ! Estimated noise=948.031 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.107284 Jy ! Component: 100 - total flux cleaned = 0.149929 Jy ! Component: 150 - total flux cleaned = 0.177549 Jy ! Component: 200 - total flux cleaned = 0.196328 Jy ! Total flux subtracted in 200 components = 0.196328 Jy ! Clean residual min=-0.011345 max=0.017631 Jy/beam ! Clean residual mean=-0.000246 rms=0.003128 Jy/beam ! Combined flux in latest and established models = 0.196328 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 0.196328 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7625 mas, bmaj=3.057 mas, bpa=-84.38 degrees ! Estimated noise=444.16 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-3.2, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0210813 Jy ! Component: 100 - total flux cleaned = 0.032992 Jy ! Component: 150 - total flux cleaned = 0.0399785 Jy ! Component: 200 - total flux cleaned = 0.0442777 Jy ! Total flux subtracted in 200 components = 0.0442777 Jy ! Clean residual min=-0.006204 max=0.005813 Jy/beam ! Clean residual mean=-0.000091 rms=0.001716 Jy/beam ! Combined flux in latest and established models = 0.240606 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 73 components and 0.240606 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=2.052 mas, bmaj=5.492 mas, bpa=88.88 degrees ! Estimated noise=536.762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00758264 Jy ! Component: 100 - total flux cleaned = 0.0121028 Jy ! Component: 150 - total flux cleaned = 0.0131281 Jy ! Component: 200 - total flux cleaned = 0.0139901 Jy ! Total flux subtracted in 200 components = 0.0139901 Jy ! Clean residual min=-0.007262 max=0.005484 Jy/beam ! Clean residual mean=-0.000061 rms=0.001853 Jy/beam ! Combined flux in latest and established models = 0.254596 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 = 0.000322747 Jy ! Component: 100 - total flux cleaned = 0.000516762 Jy ! Component: 150 - total flux cleaned = 0.000609739 Jy ! Component: 200 - total flux cleaned = 0.000775574 Jy ! Total flux subtracted in 200 components = 0.000775574 Jy ! Clean residual min=-0.006407 max=0.004661 Jy/beam ! Clean residual mean=-0.000041 rms=0.001621 Jy/beam ! Combined flux in latest and established models = 0.255371 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 118 components and 0.255371 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7625 mas, bmaj=3.057 mas, bpa=-84.38 degrees ! Estimated noise=444.16 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.77926e-05 Jy ! Component: 100 - total flux cleaned = 0.000239564 Jy ! Component: 150 - total flux cleaned = 0.000319968 Jy ! Component: 200 - total flux cleaned = 0.000468095 Jy ! Total flux subtracted in 200 components = 0.000468095 Jy ! Clean residual min=-0.004511 max=0.003840 Jy/beam ! Clean residual mean=-0.000017 rms=0.001069 Jy/beam ! Combined flux in latest and established models = 0.25584 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 134 components and 0.25584 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=0.073358Jy sigma=0.000812 ! Fit after self-cal, rms=0.073134Jy sigma=0.000811 wmodel J1935+8130_X_2014_01_04_pus_map.mod ! Writing 134 model components to file: J1935+8130_X_2014_01_04_pus_map.mod wobs J1935+8130_X_2014_01_04_pus_uvs.fits ! Writing UV FITS file: J1935+8130_X_2014_01_04_pus_uvs.fits wwins J1935+8130_X_2014_01_04_pus_map.win ! wwins: Wrote 4 windows to J1935+8130_X_2014_01_04_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 = -0.000832812 Jy ! Component: 100 - total flux cleaned = -0.00105895 Jy ! Component: 150 - total flux cleaned = -0.00116384 Jy ! Component: 200 - total flux cleaned = -0.00116354 Jy ! Component: 250 - total flux cleaned = -0.00102853 Jy ! Component: 300 - total flux cleaned = -0.00094314 Jy ! Component: 350 - total flux cleaned = -0.000780222 Jy ! Component: 400 - total flux cleaned = -0.000626916 Jy ! Component: 450 - total flux cleaned = -0.00051968 Jy ! Component: 500 - total flux cleaned = -0.000312877 Jy ! Component: 550 - total flux cleaned = -0.000115621 Jy ! Component: 600 - total flux cleaned = 0.000137652 Jy ! Component: 650 - total flux cleaned = 0.000473241 Jy ! Component: 700 - total flux cleaned = 0.000797752 Jy ! Component: 750 - total flux cleaned = 0.00105324 Jy ! Component: 800 - total flux cleaned = 0.0012465 Jy ! Component: 850 - total flux cleaned = 0.00151357 Jy ! Component: 900 - total flux cleaned = 0.00169418 Jy ! Component: 950 - total flux cleaned = 0.00187001 Jy ! Component: 1000 - total flux cleaned = 0.00201631 Jy ! Component: 1050 - total flux cleaned = 0.00211155 Jy ! Component: 1100 - total flux cleaned = 0.00222598 Jy ! Component: 1150 - total flux cleaned = 0.00229233 Jy ! Component: 1200 - total flux cleaned = 0.00233561 Jy ! Component: 1250 - total flux cleaned = 0.00237794 Jy ! Component: 1300 - total flux cleaned = 0.00239822 Jy ! Component: 1350 - total flux cleaned = 0.00243827 Jy ! Component: 1400 - total flux cleaned = 0.00239848 Jy ! Component: 1450 - total flux cleaned = 0.00232131 Jy ! Component: 1500 - total flux cleaned = 0.00224626 Jy ! Component: 1550 - total flux cleaned = 0.00220966 Jy ! Component: 1600 - total flux cleaned = 0.00217347 Jy ! Component: 1650 - total flux cleaned = 0.00219112 Jy ! Component: 1700 - total flux cleaned = 0.00210367 Jy ! Component: 1750 - total flux cleaned = 0.00206941 Jy ! Component: 1800 - total flux cleaned = 0.0020356 Jy ! Component: 1850 - total flux cleaned = 0.00196919 Jy ! Component: 1900 - total flux cleaned = 0.00193654 Jy ! Component: 1950 - total flux cleaned = 0.00188833 Jy ! Component: 2000 - total flux cleaned = 0.00179415 Jy ! Total flux subtracted in 2048 components = 0.00179425 Jy ! Clean residual min=-0.000824 max=0.000888 Jy/beam ! Clean residual mean=-0.000004 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.257634 Jy keep ! Adding 142 model components to the UV plane model. ! The established model now contains 276 components and 0.257634 Jy ![Exited script file: muppet] wmap "J1935+8130_X_2014_01_04_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7625 x 3.057 at -84.38 degrees (North through East) ! Clean map min=-0.0041594 max=0.14724 Jy/beam ! Writing clean map to FITS file: J1935+8130_X_2014_01_04_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.147239 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000289218 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.589282 0.589282 1.17856 2.35713 4.71426 9.42852 18.857 37.7141 75.4281 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.147 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7625 x 3.057 at -84.38 degrees (North through East) ! Clean map min=-0.0041594 max=0.14724 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J1935+8130_X_2014_01_04_pus_uvs.log closed on Fri Jan 13 17:27:55 2017