! Started logfile: /scr/pima/bp171af_uvs/J2157-1319_C_uvs.log on Thu Oct 10 13:43:12 2013 obs /scr/pima/bp171af_uvs/J2157-1319_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171af_uvs/J2157-1319_C_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2157-1319 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 672 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! 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 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171af_uvs/J2157-1319_C] 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 0.300x0.300 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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.032934Jy sigma=9.112542 ! Fit after self-cal, rms=0.772485Jy sigma=6.819084 ! 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=1.146 mas, bmaj=3.275 mas, bpa=-3.298 degrees ! Estimated noise=4.01893 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 = 0.174672 Jy ! Component: 100 - total flux cleaned = 0.213125 Jy ! Total flux subtracted in 100 components = 0.213125 Jy ! Clean residual min=-0.005505 max=0.012481 Jy/beam ! Clean residual mean=-0.000003 rms=0.001734 Jy/beam ! Combined flux in latest and established models = 0.213125 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.213125 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. ! ! Fit before self-cal, rms=0.036991Jy sigma=0.324209 ! Fit after self-cal, rms=0.036985Jy sigma=0.324166 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127939 Jy ! Component: 100 - total flux cleaned = 0.0189363 Jy ! Total flux subtracted in 100 components = 0.0189363 Jy ! Clean residual min=-0.004765 max=0.004164 Jy/beam ! Clean residual mean=0.000002 rms=0.001133 Jy/beam ! Combined flux in latest and established models = 0.232061 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 22 components and 0.232061 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. ! ! Fit before self-cal, rms=0.031597Jy sigma=0.268039 ! Fit after self-cal, rms=0.031584Jy sigma=0.267954 ! 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=1.38 mas, bmaj=3.637 mas, bpa=-1.318 degrees ! Estimated noise=3.16767 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 = 0.00540238 Jy ! Component: 100 - total flux cleaned = 0.00843667 Jy ! Component: 150 - total flux cleaned = 0.0103084 Jy ! Component: 200 - total flux cleaned = 0.0114869 Jy ! Total flux subtracted in 200 components = 0.0114869 Jy ! Clean residual min=-0.005539 max=0.003262 Jy/beam ! Clean residual mean=0.000006 rms=0.001100 Jy/beam ! Combined flux in latest and established models = 0.243548 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 39 components and 0.243548 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. ! ! Fit before self-cal, rms=0.030789Jy sigma=0.257607 ! Fit after self-cal, rms=0.030785Jy sigma=0.257574 ! 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 1.01 HN 1.00 KP 0.98 MK 1.05 ! NL 1.07 OV 1.03 PT 0.93 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.06 KP 0.97 MK 0.98 ! NL 1.10 OV 1.05 PT 1.05 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 HN 0.97 KP 0.68 MK 0.95 ! NL 0.93 OV 1.02 PT 1.00 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.05 KP 1.05 MK 1.07 ! NL 1.01 OV 1.01 PT 1.03 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 HN 1.02 KP 1.02 MK 1.05 ! NL 1.01 OV 0.99 PT 0.95 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 1.04 KP 1.02 MK 0.98 ! NL 0.99 OV 0.99 PT 1.03 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.03 KP 0.97 MK 0.99 ! NL 1.02 OV 0.99 PT 0.98 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 0.99 KP 1.07 MK 0.96 ! NL 0.96 OV 1.03 PT 0.95 SC 0.96 ! ! ! Fit before self-cal, rms=0.030785Jy sigma=0.257574 ! Fit after self-cal, rms=0.016557Jy sigma=0.132315 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.383 mas, bmaj=3.646 mas, bpa=-1.266 degrees ! Estimated noise=3.1565 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 = -0.000880659 Jy ! Component: 100 - total flux cleaned = -0.00101993 Jy ! Component: 150 - total flux cleaned = -0.00102071 Jy ! Component: 200 - total flux cleaned = -0.00102083 Jy ! Total flux subtracted in 200 components = -0.00102083 Jy ! Clean residual min=-0.001861 max=0.001758 Jy/beam ! Clean residual mean=0.000003 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.242527 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 44 components and 0.242527 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. ! ! Fit before self-cal, rms=0.016476Jy sigma=0.132073 ! Fit after self-cal, rms=0.016482Jy sigma=0.131975 ! 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. ! ! Fit before self-cal, rms=0.016482Jy sigma=0.131975 ! Fit after self-cal, rms=0.016480Jy sigma=0.131833 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.384 mas, bmaj=3.648 mas, bpa=-1.258 degrees ! Estimated noise=3.1495 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000691209 Jy ! Component: 100 - total flux cleaned = -0.000870725 Jy ! Component: 150 - total flux cleaned = -0.000903224 Jy ! Component: 200 - total flux cleaned = -0.000894086 Jy ! Total flux subtracted in 200 components = -0.000894086 Jy ! Clean residual min=-0.001813 max=0.001748 Jy/beam ! Clean residual mean=0.000003 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.241633 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 47 components and 0.241633 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. ! ! Fit before self-cal, rms=0.016420Jy sigma=0.131809 ! Fit after self-cal, rms=0.016418Jy sigma=0.131800 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 = 3.34062e-06 Jy ! Component: 100 - total flux cleaned = 2.93025e-06 Jy ! Component: 150 - total flux cleaned = 2.75728e-06 Jy ! Component: 200 - total flux cleaned = 3.12492e-06 Jy ! Total flux subtracted in 200 components = 3.12492e-06 Jy ! Clean residual min=-0.001792 max=0.001755 Jy/beam ! Clean residual mean=0.000003 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.241636 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 48 components and 0.241636 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. ! ! Fit before self-cal, rms=0.016407Jy sigma=0.131765 ! Fit after self-cal, rms=0.016406Jy sigma=0.131760 ! 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. ! ! Fit before self-cal, rms=0.016406Jy sigma=0.131760 ! Fit after self-cal, rms=0.016405Jy sigma=0.131612 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.385 mas, bmaj=3.649 mas, bpa=-1.244 degrees ! Estimated noise=3.14084 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00058466 Jy ! Component: 100 - total flux cleaned = -0.000788741 Jy ! Component: 150 - total flux cleaned = -0.000831576 Jy ! Component: 200 - total flux cleaned = -0.000849619 Jy ! Total flux subtracted in 200 components = -0.000849619 Jy ! Clean residual min=-0.001783 max=0.001754 Jy/beam ! Clean residual mean=0.000003 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.240786 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 48 components and 0.240786 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. ! ! Fit before self-cal, rms=0.016353Jy sigma=0.131699 ! Fit after self-cal, rms=0.016353Jy sigma=0.131696 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 = -1.19667e-05 Jy ! Component: 100 - total flux cleaned = -1.77376e-05 Jy ! Component: 150 - total flux cleaned = -2.27201e-05 Jy ! Component: 200 - total flux cleaned = -2.28016e-05 Jy ! Total flux subtracted in 200 components = -2.28016e-05 Jy ! Clean residual min=-0.001784 max=0.001758 Jy/beam ! Clean residual mean=0.000003 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.240764 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 49 components and 0.240764 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. ! ! Fit before self-cal, rms=0.016348Jy sigma=0.131681 ! Fit after self-cal, rms=0.016348Jy sigma=0.131680 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Fit before self-cal, rms=0.016348Jy sigma=0.131680 ! Fit after self-cal, rms=0.016349Jy sigma=0.131534 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.272 mas, bmaj=6.688 mas, bpa=2.237 degrees ! Estimated noise=4.15293 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000738049 Jy ! Component: 100 - total flux cleaned = -0.000992661 Jy ! Component: 150 - total flux cleaned = -0.00105015 Jy ! Component: 200 - total flux cleaned = -0.00105728 Jy ! Total flux subtracted in 200 components = -0.00105728 Jy ! Clean residual min=-0.002405 max=0.002439 Jy/beam ! Clean residual mean=0.000008 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.239706 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 64 components and 0.239706 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. ! ! Fit before self-cal, rms=0.016318Jy sigma=0.131666 ! Fit after self-cal, rms=0.016315Jy sigma=0.131637 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 = -6.9029e-05 Jy ! Component: 100 - total flux cleaned = -7.38397e-05 Jy ! Component: 150 - total flux cleaned = -7.82742e-05 Jy ! Component: 200 - total flux cleaned = -8.59735e-05 Jy ! Total flux subtracted in 200 components = -8.59735e-05 Jy ! Clean residual min=-0.002395 max=0.002427 Jy/beam ! Clean residual mean=0.000008 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.23962 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 66 components and 0.23962 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. ! ! Fit before self-cal, rms=0.016318Jy sigma=0.131672 ! Fit after self-cal, rms=0.016316Jy sigma=0.131662 ! 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=1.385 mas, bmaj=3.65 mas, bpa=-1.226 degrees ! Estimated noise=3.13219 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.385 x 3.65 at -1.226 degrees (North through East) ! Clean map min=-0.0016617 max=0.22407 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=1.149 mas, bmaj=3.28 mas, bpa=-3.188 degrees ! Estimated noise=4.00441 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.174034 Jy ! Component: 100 - total flux cleaned = 0.212198 Jy ! Component: 150 - total flux cleaned = 0.224305 Jy ! Component: 200 - total flux cleaned = 0.230024 Jy ! Total flux subtracted in 200 components = 0.230024 Jy ! Clean residual min=-0.002678 max=0.002929 Jy/beam ! Clean residual mean=-0.000001 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.230024 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.230024 Jy ! Inverting map and beam ! Estimated beam: bmin=1.385 mas, bmaj=3.65 mas, bpa=-1.226 degrees ! Estimated noise=3.13219 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 = 0.00420874 Jy ! Component: 100 - total flux cleaned = 0.00660583 Jy ! Component: 150 - total flux cleaned = 0.00802299 Jy ! Component: 200 - total flux cleaned = 0.00886869 Jy ! Total flux subtracted in 200 components = 0.00886869 Jy ! Clean residual min=-0.002001 max=0.001666 Jy/beam ! Clean residual mean=0.000003 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.238892 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 27 components and 0.238892 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.272 mas, bmaj=6.688 mas, bpa=2.237 degrees ! Estimated noise=4.15293 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000627807 Jy ! Component: 100 - total flux cleaned = 0.000665709 Jy ! Component: 150 - total flux cleaned = 0.000674494 Jy ! Component: 200 - total flux cleaned = 0.000681949 Jy ! Total flux subtracted in 200 components = 0.000681949 Jy ! Clean residual min=-0.002423 max=0.002404 Jy/beam ! Clean residual mean=0.000008 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.239574 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 = 1.76176e-07 Jy ! Component: 100 - total flux cleaned = -5.73665e-06 Jy ! Component: 150 - total flux cleaned = -6.04348e-06 Jy ! Component: 200 - total flux cleaned = -5.89411e-06 Jy ! Total flux subtracted in 200 components = -5.89411e-06 Jy ! Clean residual min=-0.002419 max=0.002406 Jy/beam ! Clean residual mean=0.000008 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.239568 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 38 components and 0.239568 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.385 mas, bmaj=3.65 mas, bpa=-1.226 degrees ! Estimated noise=3.13219 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.08462e-06 Jy ! Component: 100 - total flux cleaned = 2.64847e-05 Jy ! Component: 150 - total flux cleaned = 4.21394e-05 Jy ! Component: 200 - total flux cleaned = 7.13944e-05 Jy ! Total flux subtracted in 200 components = 7.13944e-05 Jy ! Clean residual min=-0.001935 max=0.001726 Jy/beam ! Clean residual mean=0.000003 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.23964 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 48 components and 0.23964 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. ! ! Fit before self-cal, rms=0.016352Jy sigma=0.131961 ! Fit after self-cal, rms=0.016345Jy sigma=0.131914 wmodel /scr/pima/bp171af_uvs/J2157-1319_C_map.mod ! Writing 48 model components to file: /scr/pima/bp171af_uvs/J2157-1319_C_map.mod wobs /scr/pima/bp171af_uvs/J2157-1319_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171af_uvs/J2157-1319_C_uvs.fits wwins /scr/pima/bp171af_uvs/J2157-1319_C_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171af_uvs/J2157-1319_C_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 = -0.000347012 Jy ! Component: 100 - total flux cleaned = -0.000346207 Jy ! Component: 150 - total flux cleaned = -0.000321607 Jy ! Component: 200 - total flux cleaned = -0.000395056 Jy ! Component: 250 - total flux cleaned = -0.000417541 Jy ! Component: 300 - total flux cleaned = -0.000439153 Jy ! Component: 350 - total flux cleaned = -0.000502807 Jy ! Component: 400 - total flux cleaned = -0.000563501 Jy ! Component: 450 - total flux cleaned = -0.000622816 Jy ! Component: 500 - total flux cleaned = -0.000642314 Jy ! Component: 550 - total flux cleaned = -0.000642886 Jy ! Component: 600 - total flux cleaned = -0.000625185 Jy ! Component: 650 - total flux cleaned = -0.000590363 Jy ! Component: 700 - total flux cleaned = -0.000573429 Jy ! Component: 750 - total flux cleaned = -0.000589375 Jy ! Component: 800 - total flux cleaned = -0.000604956 Jy ! Component: 850 - total flux cleaned = -0.000635843 Jy ! Component: 900 - total flux cleaned = -0.000666056 Jy ! Component: 950 - total flux cleaned = -0.000724646 Jy ! Component: 1000 - total flux cleaned = -0.000738872 Jy ! Component: 1050 - total flux cleaned = -0.000781355 Jy ! Component: 1100 - total flux cleaned = -0.000836571 Jy ! Component: 1150 - total flux cleaned = -0.000863339 Jy ! Component: 1200 - total flux cleaned = -0.000889725 Jy ! Component: 1250 - total flux cleaned = -0.000954405 Jy ! Component: 1300 - total flux cleaned = -0.000992672 Jy ! Component: 1350 - total flux cleaned = -0.00106748 Jy ! Component: 1400 - total flux cleaned = -0.00109208 Jy ! Component: 1450 - total flux cleaned = -0.00113996 Jy ! Component: 1500 - total flux cleaned = -0.00124587 Jy ! Component: 1550 - total flux cleaned = -0.00126902 Jy ! Component: 1600 - total flux cleaned = -0.00132616 Jy ! Component: 1650 - total flux cleaned = -0.00138241 Jy ! Component: 1700 - total flux cleaned = -0.00143759 Jy ! Component: 1750 - total flux cleaned = -0.00150289 Jy ! Component: 1800 - total flux cleaned = -0.00157781 Jy ! Component: 1850 - total flux cleaned = -0.00162013 Jy ! Component: 1900 - total flux cleaned = -0.00165163 Jy ! Component: 1950 - total flux cleaned = -0.00169282 Jy ! Component: 2000 - total flux cleaned = -0.00175369 Jy ! Component: 2050 - total flux cleaned = -0.00178357 Jy ! Component: 2100 - total flux cleaned = -0.00181304 Jy ! Component: 2150 - total flux cleaned = -0.00181319 Jy ! Component: 2200 - total flux cleaned = -0.00186149 Jy ! Component: 2250 - total flux cleaned = -0.00191877 Jy ! Component: 2300 - total flux cleaned = -0.00192825 Jy ! Component: 2350 - total flux cleaned = -0.00195661 Jy ! Component: 2400 - total flux cleaned = -0.00200309 Jy ! Component: 2450 - total flux cleaned = -0.00202147 Jy ! Component: 2500 - total flux cleaned = -0.00206712 Jy ! Component: 2550 - total flux cleaned = -0.00209415 Jy ! Component: 2600 - total flux cleaned = -0.00213893 Jy ! Component: 2650 - total flux cleaned = -0.00217447 Jy ! Component: 2700 - total flux cleaned = -0.00220968 Jy ! Component: 2750 - total flux cleaned = -0.00224481 Jy ! Component: 2800 - total flux cleaned = -0.00226219 Jy ! Component: 2850 - total flux cleaned = -0.00231417 Jy ! Component: 2900 - total flux cleaned = -0.00234006 Jy ! Component: 2950 - total flux cleaned = -0.00238285 Jy ! Component: 3000 - total flux cleaned = -0.0023998 Jy ! Component: 3050 - total flux cleaned = -0.00242517 Jy ! Component: 3100 - total flux cleaned = -0.00244203 Jy ! Component: 3150 - total flux cleaned = -0.00248387 Jy ! Component: 3200 - total flux cleaned = -0.00248386 Jy ! Component: 3250 - total flux cleaned = -0.00250874 Jy ! Component: 3300 - total flux cleaned = -0.00250875 Jy ! Component: 3350 - total flux cleaned = -0.00252517 Jy ! Component: 3400 - total flux cleaned = -0.00254151 Jy ! Component: 3450 - total flux cleaned = -0.0025415 Jy ! Component: 3500 - total flux cleaned = -0.00255769 Jy ! Component: 3550 - total flux cleaned = -0.00254963 Jy ! Component: 3600 - total flux cleaned = -0.00257382 Jy ! Component: 3650 - total flux cleaned = -0.00255772 Jy ! Component: 3700 - total flux cleaned = -0.00257382 Jy ! Component: 3750 - total flux cleaned = -0.00258187 Jy ! Component: 3800 - total flux cleaned = -0.0025899 Jy ! Component: 3850 - total flux cleaned = -0.00258989 Jy ! Component: 3900 - total flux cleaned = -0.00261398 Jy ! Component: 3950 - total flux cleaned = -0.00263005 Jy ! Component: 4000 - total flux cleaned = -0.00262204 Jy ! Component: 4050 - total flux cleaned = -0.00261401 Jy ! Total flux subtracted in 4096 components = -0.00262206 Jy ! Clean residual min=-0.000523 max=0.000524 Jy/beam ! Clean residual mean=0.000000 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.237018 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 323 components and 0.237018 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171af_uvs/J2157-1319_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.385 x 3.65 at -1.226 degrees (North through East) ! Clean map min=-0.00095482 max=0.22425 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171af_uvs/J2157-1319_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.224248 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000125558 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.167971 0.167971 0.335943 0.671886 1.34377 2.68754 5.37508 10.7502 21.5003 43.0007 86.0014 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.224 quit ! Quitting program ! Log file /scr/pima/bp171af_uvs/J2157-1319_C_uvs.log closed on Thu Oct 10 13:43:16 2013