! Started logfile: J0927+3902_L_2010_06_18_pus_uvs.log on Fri Jan 8 01:12:01 2016 obs J0927+3902_L_2010_06_18_pus_uva.fits ! Reading UV FITS file: J0927+3902_L_2010_06_18_pus_uva.fits ! AN table 1: 533 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.625641 visibilities/baseline/integration-bin. ! Found source: J0927+3902 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 1.35446e+09 8e+06 1 8e+06 ! 02 2 1.36246e+09 8e+06 1 8e+06 ! 03 3 1.42646e+09 8e+06 1 8e+06 ! 04 4 1.43446e+09 8e+06 1 8e+06 ! ! Polarization(s): RR LL RL LR ! ! Read 738 lines of history. ! ! Reading 240096 visibilities. select I ! Selecting polarization: I, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.8 print "taper_size =",taper_size ! taper_size = 15 ![@muppet J0927+3902_L_2010_06_18_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 = 1024x1024 pixels with 0.800x0.800 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 1082 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1082 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1082 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1082 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.195598Jy sigma=0.015014 ! Fit after self-cal, rms=1.138729Jy sigma=0.014348 ! 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=5.231 mas, bmaj=7.298 mas, bpa=2.016 degrees ! Estimated noise=506.872 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 = 1.56877 Jy ! Component: 100 - total flux cleaned = 1.93104 Jy ! Total flux subtracted in 100 components = 1.93104 Jy ! Clean residual min=-0.032474 max=0.131356 Jy/beam ! Clean residual mean=-0.000061 rms=0.009113 Jy/beam ! Combined flux in latest and established models = 1.93104 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 1.93104 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.349441Jy sigma=0.003800 ! Fit after self-cal, rms=0.349408Jy sigma=0.003799 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.132513 Jy ! Component: 100 - total flux cleaned = 0.188251 Jy ! Total flux subtracted in 100 components = 0.188251 Jy ! Clean residual min=-0.025852 max=0.035616 Jy/beam ! Clean residual mean=-0.000018 rms=0.007168 Jy/beam ! Combined flux in latest and established models = 2.11929 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 9 components and 2.11929 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.279649Jy sigma=0.002908 ! Fit after self-cal, rms=0.279614Jy sigma=0.002908 ! 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=6.966 mas, bmaj=9.402 mas, bpa=-0.8672 degrees ! Estimated noise=224.796 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 (6.4, -3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0411123 Jy ! Component: 100 - total flux cleaned = 0.0646994 Jy ! Component: 150 - total flux cleaned = 0.0806096 Jy ! Component: 200 - total flux cleaned = 0.0899622 Jy ! Total flux subtracted in 200 components = 0.0899622 Jy ! Clean residual min=-0.020221 max=0.021846 Jy/beam ! Clean residual mean=-0.000025 rms=0.004982 Jy/beam ! Combined flux in latest and established models = 2.20926 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 42 components and 2.20926 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.270827Jy sigma=0.002815 ! Fit after self-cal, rms=0.270159Jy sigma=0.002806 ! 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 1.11 FD 1.03 HN 1.00* KP 1.02 ! LA 1.04 MK 1.04 NL 1.06 OV 0.99 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.01 HN 1.00* KP 1.04 ! LA 1.08 MK 1.05 NL 1.04 OV 0.99 ! PT 0.98 SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.00* KP 0.88 ! LA 0.93 MK 0.90 NL 0.97 OV 0.98 ! PT 0.99 SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.00* KP 0.93 ! LA 0.95 MK 0.95 NL 0.96 OV 1.00 ! PT 0.97 SC 0.97 ! ! ! Fit before self-cal, rms=0.270159Jy sigma=0.002806 ! Fit after self-cal, rms=0.149894Jy sigma=0.001158 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=6.967 mas, bmaj=9.424 mas, bpa=-1.118 degrees ! Estimated noise=224.679 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 = -0.0105597 Jy ! Component: 100 - total flux cleaned = -0.011442 Jy ! Component: 150 - total flux cleaned = -0.012149 Jy ! Component: 200 - total flux cleaned = -0.0121468 Jy ! Total flux subtracted in 200 components = -0.0121468 Jy ! Clean residual min=-0.006948 max=0.006581 Jy/beam ! Clean residual mean=-0.000032 rms=0.001460 Jy/beam ! Combined flux in latest and established models = 2.19711 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 54 components and 2.19711 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.145613Jy sigma=0.001125 ! Fit after self-cal, rms=0.145562Jy sigma=0.001125 ! 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. ! ! Fit before self-cal, rms=0.145562Jy sigma=0.001125 ! Fit after self-cal, rms=0.125517Jy sigma=0.001033 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.995 mas, bmaj=9.402 mas, bpa=-0.9292 degrees ! Estimated noise=224.772 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00207567 Jy ! Component: 100 - total flux cleaned = -0.00275007 Jy ! Component: 150 - total flux cleaned = -0.00349669 Jy ! Component: 200 - total flux cleaned = -0.00413933 Jy ! Total flux subtracted in 200 components = -0.00413933 Jy ! Clean residual min=-0.005262 max=0.004819 Jy/beam ! Clean residual mean=-0.000025 rms=0.001153 Jy/beam ! Combined flux in latest and established models = 2.19297 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 67 components and 2.19297 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124051Jy sigma=0.001026 ! Fit after self-cal, rms=0.123925Jy sigma=0.001025 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 = -0.000511204 Jy ! Component: 100 - total flux cleaned = -0.000946367 Jy ! Component: 150 - total flux cleaned = -0.0013422 Jy ! Component: 200 - total flux cleaned = -0.00171098 Jy ! Total flux subtracted in 200 components = -0.00171098 Jy ! Clean residual min=-0.004812 max=0.004617 Jy/beam ! Clean residual mean=-0.000026 rms=0.001134 Jy/beam ! Combined flux in latest and established models = 2.19126 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 76 components and 2.19126 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.123295Jy sigma=0.001022 ! Fit after self-cal, rms=0.123222Jy sigma=0.001021 ! 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. ! ! Fit before self-cal, rms=0.123222Jy sigma=0.001021 ! Fit after self-cal, rms=0.088466Jy sigma=0.000936 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.99 mas, bmaj=9.389 mas, bpa=-1.333 degrees ! Estimated noise=224.678 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.17748e-05 Jy ! Component: 100 - total flux cleaned = -0.00162567 Jy ! Component: 150 - total flux cleaned = -0.00238883 Jy ! Component: 200 - total flux cleaned = -0.00306617 Jy ! Total flux subtracted in 200 components = -0.00306617 Jy ! Clean residual min=-0.003667 max=0.003780 Jy/beam ! Clean residual mean=-0.000018 rms=0.000801 Jy/beam ! Combined flux in latest and established models = 2.18819 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 90 components and 2.18819 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087811Jy sigma=0.000926 ! Fit after self-cal, rms=0.087655Jy sigma=0.000925 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 = 0.000318249 Jy ! Component: 100 - total flux cleaned = -0.000292441 Jy ! Component: 150 - total flux cleaned = -0.000731655 Jy ! Component: 200 - total flux cleaned = -0.000832879 Jy ! Total flux subtracted in 200 components = -0.000832879 Jy ! Clean residual min=-0.003580 max=0.003594 Jy/beam ! Clean residual mean=-0.000018 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 2.18736 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 96 components and 2.18736 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087343Jy sigma=0.000921 ! Fit after self-cal, rms=0.087242Jy sigma=0.000920 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 15 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. ! ! Fit before self-cal, rms=0.087242Jy sigma=0.000920 ! Fit after self-cal, rms=0.086494Jy sigma=0.000918 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=12.88 mas, bmaj=14.57 mas, bpa=12.33 degrees ! Estimated noise=247.687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000694597 Jy ! Component: 100 - total flux cleaned = -0.0012245 Jy ! Component: 150 - total flux cleaned = -0.00175485 Jy ! Component: 200 - total flux cleaned = -0.00214766 Jy ! Total flux subtracted in 200 components = -0.00214766 Jy ! Clean residual min=-0.002464 max=0.002815 Jy/beam ! Clean residual mean=-0.000024 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 2.18521 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 104 components and 2.18521 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086343Jy sigma=0.000915 ! Fit after self-cal, rms=0.086294Jy sigma=0.000915 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 = -5.17214e-05 Jy ! Component: 100 - total flux cleaned = -0.000397073 Jy ! Component: 150 - total flux cleaned = -0.000575844 Jy ! Component: 200 - total flux cleaned = -0.000641709 Jy ! Total flux subtracted in 200 components = -0.000641709 Jy ! Clean residual min=-0.002479 max=0.002924 Jy/beam ! Clean residual mean=-0.000024 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 2.18457 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 108 components and 2.18457 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086214Jy sigma=0.000914 ! Fit after self-cal, rms=0.086175Jy sigma=0.000914 ! 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=6.987 mas, bmaj=9.389 mas, bpa=-1.406 degrees ! Estimated noise=224.692 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.987 x 9.389 at -1.406 degrees (North through East) ! Clean map min=-0.0033382 max=2.0445 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086175Jy sigma=0.000914 ! Fit after self-cal, rms=0.061569Jy sigma=0.000732 ! Inverting map and beam ! Estimated beam: bmin=6.984 mas, bmaj=9.387 mas, bpa=-1.471 degrees ! Estimated noise=224.683 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000488249 Jy ! Component: 100 - total flux cleaned = -1.62436e-05 Jy ! Component: 150 - total flux cleaned = -0.000472724 Jy ! Component: 200 - total flux cleaned = -0.00078394 Jy ! Total flux subtracted in 200 components = -0.00078394 Jy ! Clean residual min=-0.003045 max=0.003339 Jy/beam ! Clean residual mean=-0.000015 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 2.18379 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 114 components and 2.18379 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061006Jy sigma=0.000727 ! Fit after self-cal, rms=0.060924Jy sigma=0.000727 ! Inverting map ! Added new window around map position (-18.4, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00216574 Jy ! Component: 100 - total flux cleaned = 0.00227591 Jy ! Component: 150 - total flux cleaned = 0.00208103 Jy ! Component: 200 - total flux cleaned = 0.00217458 Jy ! Total flux subtracted in 200 components = 0.00217458 Jy ! Clean residual min=-0.003092 max=0.002729 Jy/beam ! Clean residual mean=-0.000012 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 2.18596 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 120 components and 2.18596 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060539Jy sigma=0.000723 ! Fit after self-cal, rms=0.060489Jy sigma=0.000722 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060489Jy sigma=0.000722 ! Fit after self-cal, rms=0.060408Jy sigma=0.000722 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=5.233 mas, bmaj=7.268 mas, bpa=1.465 degrees ! Estimated noise=507.592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.57084 Jy ! Component: 100 - total flux cleaned = 1.93299 Jy ! Component: 150 - total flux cleaned = 2.06463 Jy ! Component: 200 - total flux cleaned = 2.12305 Jy ! Total flux subtracted in 200 components = 2.12305 Jy ! Clean residual min=-0.010250 max=0.027069 Jy/beam ! Clean residual mean=-0.000022 rms=0.001847 Jy/beam ! Combined flux in latest and established models = 2.12305 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 12 model components to the UV plane model. ! The established model now contains 12 components and 2.12305 Jy ! Inverting map and beam ! Estimated beam: bmin=6.983 mas, bmaj=9.387 mas, bpa=-1.526 degrees ! Estimated noise=224.717 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 = 0.0350048 Jy ! Component: 100 - total flux cleaned = 0.0507854 Jy ! Component: 150 - total flux cleaned = 0.0583353 Jy ! Component: 200 - total flux cleaned = 0.0593174 Jy ! Total flux subtracted in 200 components = 0.0593174 Jy ! Clean residual min=-0.004727 max=0.005085 Jy/beam ! Clean residual mean=-0.000016 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 2.18237 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 28 components and 2.18237 Jy ! Inverting map ! Added new window around map position (-5.6, -9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0007538 Jy ! Component: 100 - total flux cleaned = 0.00137748 Jy ! Component: 150 - total flux cleaned = 0.00155849 Jy ! Component: 200 - total flux cleaned = 0.00189684 Jy ! Total flux subtracted in 200 components = 0.00189684 Jy ! Clean residual min=-0.003974 max=0.003068 Jy/beam ! Clean residual mean=-0.000014 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 2.18426 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 40 components and 2.18426 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 15 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=12.88 mas, bmaj=14.57 mas, bpa=12.18 degrees ! Estimated noise=247.796 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00200895 Jy ! Component: 100 - total flux cleaned = 0.00200841 Jy ! Component: 150 - total flux cleaned = 0.00181177 Jy ! Component: 200 - total flux cleaned = 0.00158012 Jy ! Total flux subtracted in 200 components = 0.00158012 Jy ! Clean residual min=-0.002251 max=0.002427 Jy/beam ! Clean residual mean=-0.000018 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 2.18584 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.12792e-05 Jy ! Component: 100 - total flux cleaned = 5.27155e-05 Jy ! Component: 150 - total flux cleaned = 5.3178e-05 Jy ! Component: 200 - total flux cleaned = 9.57153e-05 Jy ! Total flux subtracted in 200 components = 9.57153e-05 Jy ! Clean residual min=-0.002257 max=0.002349 Jy/beam ! Clean residual mean=-0.000018 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 2.18594 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 74 components and 2.18594 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=6.983 mas, bmaj=9.387 mas, bpa=-1.526 degrees ! Estimated noise=224.717 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000146152 Jy ! Component: 100 - total flux cleaned = 0.000388206 Jy ! Component: 150 - total flux cleaned = 0.000386855 Jy ! Component: 200 - total flux cleaned = 0.000491636 Jy ! Total flux subtracted in 200 components = 0.000491636 Jy ! Clean residual min=-0.003177 max=0.002598 Jy/beam ! Clean residual mean=-0.000011 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 2.18643 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 89 components and 2.18643 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059397Jy sigma=0.000714 ! Fit after self-cal, rms=0.059282Jy sigma=0.000713 wmodel J0927+3902_L_2010_06_18_pus_map.mod ! Writing 89 model components to file: J0927+3902_L_2010_06_18_pus_map.mod wobs J0927+3902_L_2010_06_18_pus_uvs.fits ! Writing UV FITS file: J0927+3902_L_2010_06_18_pus_uvs.fits wwins J0927+3902_L_2010_06_18_pus_map.win ! wwins: Wrote 4 windows to J0927+3902_L_2010_06_18_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=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00127257 Jy ! Component: 100 - total flux cleaned = -0.00141897 Jy ! Component: 150 - total flux cleaned = -0.0013732 Jy ! Component: 200 - total flux cleaned = -0.00141424 Jy ! Component: 250 - total flux cleaned = -0.00137221 Jy ! Component: 300 - total flux cleaned = -0.00141301 Jy ! Component: 350 - total flux cleaned = -0.00149267 Jy ! Component: 400 - total flux cleaned = -0.00157153 Jy ! Component: 450 - total flux cleaned = -0.00172517 Jy ! Component: 500 - total flux cleaned = -0.00176292 Jy ! Component: 550 - total flux cleaned = -0.0018372 Jy ! Component: 600 - total flux cleaned = -0.00187389 Jy ! Component: 650 - total flux cleaned = -0.00191021 Jy ! Component: 700 - total flux cleaned = -0.00201712 Jy ! Component: 750 - total flux cleaned = -0.00215713 Jy ! Component: 800 - total flux cleaned = -0.0022269 Jy ! Component: 850 - total flux cleaned = -0.00239814 Jy ! Component: 900 - total flux cleaned = -0.00246587 Jy ! Component: 950 - total flux cleaned = -0.00249929 Jy ! Component: 1000 - total flux cleaned = -0.00256545 Jy ! Component: 1050 - total flux cleaned = -0.00266391 Jy ! Component: 1100 - total flux cleaned = -0.00263141 Jy ! Component: 1150 - total flux cleaned = -0.00266399 Jy ! Component: 1200 - total flux cleaned = -0.00282346 Jy ! Component: 1250 - total flux cleaned = -0.00279149 Jy ! Component: 1300 - total flux cleaned = -0.00272878 Jy ! Component: 1350 - total flux cleaned = -0.00279144 Jy ! Component: 1400 - total flux cleaned = -0.00282258 Jy ! Component: 1450 - total flux cleaned = -0.00285309 Jy ! Component: 1500 - total flux cleaned = -0.00285287 Jy ! Component: 1550 - total flux cleaned = -0.00291364 Jy ! Component: 1600 - total flux cleaned = -0.00294355 Jy ! Component: 1650 - total flux cleaned = -0.00297352 Jy ! Component: 1700 - total flux cleaned = -0.00309177 Jy ! Component: 1750 - total flux cleaned = -0.00303259 Jy ! Component: 1800 - total flux cleaned = -0.0031206 Jy ! Component: 1850 - total flux cleaned = -0.00320769 Jy ! Component: 1900 - total flux cleaned = -0.0031209 Jy ! Component: 1950 - total flux cleaned = -0.00332215 Jy ! Component: 2000 - total flux cleaned = -0.00329348 Jy ! Component: 2050 - total flux cleaned = -0.0032936 Jy ! Component: 2100 - total flux cleaned = -0.00349156 Jy ! Component: 2150 - total flux cleaned = -0.00343538 Jy ! Component: 2200 - total flux cleaned = -0.00343518 Jy ! Component: 2250 - total flux cleaned = -0.00354649 Jy ! Component: 2300 - total flux cleaned = -0.00365707 Jy ! Component: 2350 - total flux cleaned = -0.00362961 Jy ! Component: 2400 - total flux cleaned = -0.00365695 Jy ! Component: 2450 - total flux cleaned = -0.00376553 Jy ! Component: 2500 - total flux cleaned = -0.00381974 Jy ! Component: 2550 - total flux cleaned = -0.00384664 Jy ! Component: 2600 - total flux cleaned = -0.00384666 Jy ! Component: 2650 - total flux cleaned = -0.00389995 Jy ! Component: 2700 - total flux cleaned = -0.00389987 Jy ! Component: 2750 - total flux cleaned = -0.00395291 Jy ! Component: 2800 - total flux cleaned = -0.00411047 Jy ! Component: 2850 - total flux cleaned = -0.00395358 Jy ! Component: 2900 - total flux cleaned = -0.00395349 Jy ! Component: 2950 - total flux cleaned = -0.0040054 Jy ! Component: 3000 - total flux cleaned = -0.0040313 Jy ! Component: 3050 - total flux cleaned = -0.00410822 Jy ! Component: 3100 - total flux cleaned = -0.00408264 Jy ! Component: 3150 - total flux cleaned = -0.00418452 Jy ! Component: 3200 - total flux cleaned = -0.00420987 Jy ! Component: 3250 - total flux cleaned = -0.00418464 Jy ! Component: 3300 - total flux cleaned = -0.00426004 Jy ! Component: 3350 - total flux cleaned = -0.00433514 Jy ! Component: 3400 - total flux cleaned = -0.00426063 Jy ! Component: 3450 - total flux cleaned = -0.00426066 Jy ! Component: 3500 - total flux cleaned = -0.00433484 Jy ! Component: 3550 - total flux cleaned = -0.00443309 Jy ! Component: 3600 - total flux cleaned = -0.00443309 Jy ! Component: 3650 - total flux cleaned = -0.00443297 Jy ! Component: 3700 - total flux cleaned = -0.00443303 Jy ! Component: 3750 - total flux cleaned = -0.004433 Jy ! Component: 3800 - total flux cleaned = -0.00448126 Jy ! Component: 3850 - total flux cleaned = -0.00448147 Jy ! Component: 3900 - total flux cleaned = -0.00450547 Jy ! Component: 3950 - total flux cleaned = -0.00462427 Jy ! Component: 4000 - total flux cleaned = -0.00460051 Jy ! Component: 4050 - total flux cleaned = -0.00464766 Jy ! Total flux subtracted in 4096 components = -0.00464764 Jy ! Clean residual min=-0.001516 max=0.001455 Jy/beam ! Clean residual mean=-0.000005 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 2.18178 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 368 components and 2.18178 Jy ![Exited script file: muppet] wmap "J0927+3902_L_2010_06_18_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.983 x 9.387 at -1.526 degrees (North through East) ! Clean map min=-0.0024368 max=2.0455 Jy/beam ! Writing clean map to FITS file: J0927+3902_L_2010_06_18_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.04546 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000432187 device "J0927+3902_L_2010_06_18_pus\_map.eps/VPS" ! Attempting to open device: 'J0927+3902_L_2010_06_18_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0633873 0.0633873 0.126775 0.253549 0.507099 1.0142 2.02839 4.05679 8.11358 16.2272 32.4543 64.9086 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(1000*peak_flux)/1000 ! peak= 2.045 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.983 x 9.387 at -1.526 degrees (North through East) ! Clean map min=-0.0024368 max=2.0455 Jy/beam quit ! Quitting program ! Log file J0927+3902_L_2010_06_18_pus_uvs.log closed on Fri Jan 8 01:12:17 2016