! Started logfile: /scr/pima/bp177a_uvs/J0744-141A_X_uvs.log on Fri Feb 7 04:25:08 2014 obs /scr/pima/bp177a_uvs/J0744-141A_X_uva.fits ! Reading UV FITS file: /scr/pima/bp177a_uvs/J0744-141A_X_uva.fits ! AN table 1: 4 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.928571 visibilities/baseline/integration-bin. ! Found source: J0744-141A ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 624 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp177a_uvs/J0744-141A_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 0.200x0.200 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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005698Jy sigma=33.739075 ! Fit after self-cal, rms=0.913119Jy sigma=30.592300 ! 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=0.8775 mas, bmaj=4.246 mas, bpa=24.94 degrees ! Estimated noise=1.22626 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 = 0.0611113 Jy ! Component: 100 - total flux cleaned = 0.0840502 Jy ! Total flux subtracted in 100 components = 0.0840502 Jy ! Clean residual min=-0.007842 max=0.012414 Jy/beam ! Clean residual mean=0.000020 rms=0.002779 Jy/beam ! Combined flux in latest and established models = 0.0840502 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0840502 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=0.034463Jy sigma=1.178852 ! Fit after self-cal, rms=0.034367Jy sigma=1.175099 ! 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=1.133 mas, bmaj=4.413 mas, bpa=22.68 degrees ! Estimated noise=0.859271 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 = 0.0190263 Jy ! Component: 100 - total flux cleaned = 0.0306629 Jy ! Component: 150 - total flux cleaned = 0.0387423 Jy ! Component: 200 - total flux cleaned = 0.04448 Jy ! Total flux subtracted in 200 components = 0.04448 Jy ! Clean residual min=-0.005931 max=0.005358 Jy/beam ! Clean residual mean=0.000030 rms=0.001796 Jy/beam ! Combined flux in latest and established models = 0.12853 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 58 components and 0.12853 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=0.020481Jy sigma=0.662420 ! Fit after self-cal, rms=0.020412Jy sigma=0.660055 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.133 x 4.413 at 22.68 degrees (North through East) ! Clean map min=-0.0056819 max=0.083955 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.12 HN 0.91 LA 0.94 ! OV 0.93 PT 0.85 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.08 HN 1.02 LA 0.85 ! OV 0.96 PT 0.87 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 1.01 LA 0.96 ! OV 1.04 PT 0.85 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.04 HN 1.04 LA 0.92 ! OV 0.98 PT 0.87 SC 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.08 HN 1.17 LA 1.02 ! OV 1.10 PT 0.92 SC 1.16 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.04 HN 1.06 LA 0.96 ! OV 1.09 PT 0.89 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.020412Jy sigma=0.660055 ! Fit after self-cal, rms=0.017670Jy sigma=0.562135 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.144 mas, bmaj=4.477 mas, bpa=22.71 degrees ! Estimated noise=0.84769 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 = 0.00231425 Jy ! Component: 100 - total flux cleaned = 0.00363431 Jy ! Component: 150 - total flux cleaned = 0.00458531 Jy ! Component: 200 - total flux cleaned = 0.00530795 Jy ! Total flux subtracted in 200 components = 0.00530795 Jy ! Clean residual min=-0.003089 max=0.003280 Jy/beam ! Clean residual mean=0.000008 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.133838 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 73 components and 0.133838 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=0.017313Jy sigma=0.550817 ! Fit after self-cal, rms=0.017309Jy sigma=0.550482 ! 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=0.017309Jy sigma=0.550482 ! Fit after self-cal, rms=0.016108Jy sigma=0.516014 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.137 mas, bmaj=4.457 mas, bpa=22.76 degrees ! Estimated noise=0.837033 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000394822 Jy ! Component: 100 - total flux cleaned = 0.000584829 Jy ! Component: 150 - total flux cleaned = 0.00075604 Jy ! Component: 200 - total flux cleaned = 0.000842571 Jy ! Total flux subtracted in 200 components = 0.000842571 Jy ! Clean residual min=-0.002932 max=0.003152 Jy/beam ! Clean residual mean=0.000007 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.134681 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 82 components and 0.134681 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=0.016042Jy sigma=0.513943 ! Fit after self-cal, rms=0.016036Jy sigma=0.513878 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 (16.2, -16.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00265681 Jy ! Component: 100 - total flux cleaned = 0.00390032 Jy ! Component: 150 - total flux cleaned = 0.00483395 Jy ! Component: 200 - total flux cleaned = 0.00562986 Jy ! Total flux subtracted in 200 components = 0.00562986 Jy ! Clean residual min=-0.002293 max=0.001771 Jy/beam ! Clean residual mean=0.000004 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.140311 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 105 components and 0.140311 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=0.015579Jy sigma=0.496911 ! Fit after self-cal, rms=0.015574Jy sigma=0.496359 ! 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=0.015574Jy sigma=0.496359 ! Fit after self-cal, rms=0.015343Jy sigma=0.494429 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.131 mas, bmaj=4.449 mas, bpa=22.8 degrees ! Estimated noise=0.82981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101522 Jy ! Component: 100 - total flux cleaned = 0.00178004 Jy ! Component: 150 - total flux cleaned = 0.00226344 Jy ! Component: 200 - total flux cleaned = 0.00260759 Jy ! Total flux subtracted in 200 components = 0.00260759 Jy ! Clean residual min=-0.001979 max=0.001655 Jy/beam ! Clean residual mean=0.000004 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.142918 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 126 components and 0.142918 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=0.015234Jy sigma=0.490622 ! Fit after self-cal, rms=0.015232Jy sigma=0.490449 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 = 0.000516539 Jy ! Component: 100 - total flux cleaned = 0.000692583 Jy ! Component: 150 - total flux cleaned = 0.000837716 Jy ! Component: 200 - total flux cleaned = 0.000995262 Jy ! Total flux subtracted in 200 components = 0.000995262 Jy ! Clean residual min=-0.001800 max=0.001614 Jy/beam ! Clean residual mean=0.000003 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.143913 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 138 components and 0.143913 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=0.015177Jy sigma=0.488636 ! Fit after self-cal, rms=0.015177Jy sigma=0.488574 ! 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. ! ! Fit before self-cal, rms=0.015177Jy sigma=0.488574 ! Fit after self-cal, rms=0.015090Jy sigma=0.487826 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.119 mas, bmaj=5.481 mas, bpa=18.63 degrees ! Estimated noise=0.923001 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000934478 Jy ! Component: 100 - total flux cleaned = 0.00139675 Jy ! Component: 150 - total flux cleaned = 0.00175113 Jy ! Component: 200 - total flux cleaned = 0.0020468 Jy ! Total flux subtracted in 200 components = 0.0020468 Jy ! Clean residual min=-0.002023 max=0.001430 Jy/beam ! Clean residual mean=0.000004 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.14596 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 158 components and 0.14596 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=0.015039Jy sigma=0.485821 ! Fit after self-cal, rms=0.015039Jy sigma=0.485746 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 = 0.000334018 Jy ! Component: 100 - total flux cleaned = 0.000469768 Jy ! Component: 150 - total flux cleaned = 0.000577408 Jy ! Component: 200 - total flux cleaned = 0.000678214 Jy ! Total flux subtracted in 200 components = 0.000678214 Jy ! Clean residual min=-0.001885 max=0.001308 Jy/beam ! Clean residual mean=0.000003 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.146639 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 170 components and 0.146639 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=0.015018Jy sigma=0.484843 ! Fit after self-cal, rms=0.015018Jy sigma=0.484808 ! 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=1.129 mas, bmaj=4.446 mas, bpa=22.84 degrees ! Estimated noise=0.827408 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.129 x 4.446 at 22.84 degrees (North through East) ! Clean map min=-0.0016528 max=0.080996 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=0.8703 mas, bmaj=4.277 mas, bpa=25.04 degrees ! Estimated noise=1.17236 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0586402 Jy ! Component: 100 - total flux cleaned = 0.0811822 Jy ! Component: 150 - total flux cleaned = 0.0943429 Jy ! Component: 200 - total flux cleaned = 0.102333 Jy ! Total flux subtracted in 200 components = 0.102333 Jy ! Clean residual min=-0.003743 max=0.005292 Jy/beam ! Clean residual mean=0.000012 rms=0.001453 Jy/beam ! Combined flux in latest and established models = 0.102333 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.102333 Jy ! Inverting map and beam ! Estimated beam: bmin=1.129 mas, bmaj=4.446 mas, bpa=22.84 degrees ! Estimated noise=0.827408 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 = 0.00964347 Jy ! Component: 100 - total flux cleaned = 0.0161973 Jy ! Component: 150 - total flux cleaned = 0.0208031 Jy ! Component: 200 - total flux cleaned = 0.0243335 Jy ! Total flux subtracted in 200 components = 0.0243335 Jy ! Clean residual min=-0.003490 max=0.002988 Jy/beam ! Clean residual mean=0.000017 rms=0.001042 Jy/beam ! Combined flux in latest and established models = 0.126667 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 63 components and 0.126667 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=2.119 mas, bmaj=5.481 mas, bpa=18.63 degrees ! Estimated noise=0.923001 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00405382 Jy ! Component: 100 - total flux cleaned = 0.0069385 Jy ! Component: 150 - total flux cleaned = 0.00919215 Jy ! Component: 200 - total flux cleaned = 0.0110881 Jy ! Total flux subtracted in 200 components = 0.0110881 Jy ! Clean residual min=-0.003021 max=0.002097 Jy/beam ! Clean residual mean=0.000014 rms=0.000913 Jy/beam ! Combined flux in latest and established models = 0.137755 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 = 0.00162081 Jy ! Component: 100 - total flux cleaned = 0.00300777 Jy ! Component: 150 - total flux cleaned = 0.00419619 Jy ! Component: 200 - total flux cleaned = 0.00521771 Jy ! Total flux subtracted in 200 components = 0.00521771 Jy ! Clean residual min=-0.002321 max=0.001641 Jy/beam ! Clean residual mean=0.000008 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.142973 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 121 components and 0.142973 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.129 mas, bmaj=4.446 mas, bpa=22.84 degrees ! Estimated noise=0.827408 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000873352 Jy ! Component: 100 - total flux cleaned = 0.0015787 Jy ! Component: 150 - total flux cleaned = 0.00201838 Jy ! Component: 200 - total flux cleaned = 0.00225302 Jy ! Total flux subtracted in 200 components = 0.00225302 Jy ! Clean residual min=-0.001978 max=0.001588 Jy/beam ! Clean residual mean=0.000004 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.145226 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 142 components and 0.145226 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=0.015083Jy sigma=0.486835 ! Fit after self-cal, rms=0.015081Jy sigma=0.486643 wmodel /scr/pima/bp177a_uvs/J0744-141A_X_map.mod ! Writing 142 model components to file: /scr/pima/bp177a_uvs/J0744-141A_X_map.mod wobs /scr/pima/bp177a_uvs/J0744-141A_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp177a_uvs/J0744-141A_X_uvs.fits wwins /scr/pima/bp177a_uvs/J0744-141A_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bp177a_uvs/J0744-141A_X_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 = -0.000570064 Jy ! Component: 100 - total flux cleaned = -0.000649948 Jy ! Component: 150 - total flux cleaned = -0.00067443 Jy ! Component: 200 - total flux cleaned = -0.000674606 Jy ! Component: 250 - total flux cleaned = -0.000759521 Jy ! Component: 300 - total flux cleaned = -0.000840091 Jy ! Component: 350 - total flux cleaned = -0.000935805 Jy ! Component: 400 - total flux cleaned = -0.00100913 Jy ! Component: 450 - total flux cleaned = -0.00107955 Jy ! Component: 500 - total flux cleaned = -0.00113006 Jy ! Component: 550 - total flux cleaned = -0.00119497 Jy ! Component: 600 - total flux cleaned = -0.00125754 Jy ! Component: 650 - total flux cleaned = -0.00130331 Jy ! Component: 700 - total flux cleaned = -0.00137711 Jy ! Component: 750 - total flux cleaned = -0.00143434 Jy ! Component: 800 - total flux cleaned = -0.001462 Jy ! Component: 850 - total flux cleaned = -0.00140722 Jy ! Component: 900 - total flux cleaned = -0.00140718 Jy ! Component: 950 - total flux cleaned = -0.00136766 Jy ! Component: 1000 - total flux cleaned = -0.00131638 Jy ! Component: 1050 - total flux cleaned = -0.00127866 Jy ! Component: 1100 - total flux cleaned = -0.00126603 Jy ! Component: 1150 - total flux cleaned = -0.00122917 Jy ! Component: 1200 - total flux cleaned = -0.00119316 Jy ! Component: 1250 - total flux cleaned = -0.00115753 Jy ! Component: 1300 - total flux cleaned = -0.00108736 Jy ! Component: 1350 - total flux cleaned = -0.00104126 Jy ! Component: 1400 - total flux cleaned = -0.00100701 Jy ! Component: 1450 - total flux cleaned = -0.00096171 Jy ! Component: 1500 - total flux cleaned = -0.000905677 Jy ! Component: 1550 - total flux cleaned = -0.000894545 Jy ! Component: 1600 - total flux cleaned = -0.000828406 Jy ! Component: 1650 - total flux cleaned = -0.000806637 Jy ! Component: 1700 - total flux cleaned = -0.000806608 Jy ! Component: 1750 - total flux cleaned = -0.000828354 Jy ! Component: 1800 - total flux cleaned = -0.000839099 Jy ! Component: 1850 - total flux cleaned = -0.000849822 Jy ! Component: 1900 - total flux cleaned = -0.000839154 Jy ! Component: 1950 - total flux cleaned = -0.000828573 Jy ! Component: 2000 - total flux cleaned = -0.000828594 Jy ! Component: 2050 - total flux cleaned = -0.000828612 Jy ! Component: 2100 - total flux cleaned = -0.000828613 Jy ! Component: 2150 - total flux cleaned = -0.000818016 Jy ! Component: 2200 - total flux cleaned = -0.000796958 Jy ! Component: 2250 - total flux cleaned = -0.00076544 Jy ! Component: 2300 - total flux cleaned = -0.000744373 Jy ! Component: 2350 - total flux cleaned = -0.000723336 Jy ! Component: 2400 - total flux cleaned = -0.000670793 Jy ! Component: 2450 - total flux cleaned = -0.000649728 Jy ! Component: 2500 - total flux cleaned = -0.000628672 Jy ! Component: 2550 - total flux cleaned = -0.000575967 Jy ! Component: 2600 - total flux cleaned = -0.00054423 Jy ! Component: 2650 - total flux cleaned = -0.000523027 Jy ! Component: 2700 - total flux cleaned = -0.000501732 Jy ! Component: 2750 - total flux cleaned = -0.000480372 Jy ! Component: 2800 - total flux cleaned = -0.000448208 Jy ! Component: 2850 - total flux cleaned = -0.00042666 Jy ! Component: 2900 - total flux cleaned = -0.000394187 Jy ! Component: 2950 - total flux cleaned = -0.000350765 Jy ! Component: 3000 - total flux cleaned = -0.000350691 Jy ! Component: 3050 - total flux cleaned = -0.000350776 Jy ! Component: 3100 - total flux cleaned = -0.000350774 Jy ! Component: 3150 - total flux cleaned = -0.000328644 Jy ! Component: 3200 - total flux cleaned = -0.000339901 Jy ! Component: 3250 - total flux cleaned = -0.00031754 Jy ! Component: 3300 - total flux cleaned = -0.000306214 Jy ! Component: 3350 - total flux cleaned = -0.000272027 Jy ! Component: 3400 - total flux cleaned = -0.00024903 Jy ! Component: 3450 - total flux cleaned = -0.000225909 Jy ! Component: 3500 - total flux cleaned = -0.000190945 Jy ! Component: 3550 - total flux cleaned = -0.000179279 Jy ! Component: 3600 - total flux cleaned = -0.000167532 Jy ! Component: 3650 - total flux cleaned = -0.000131686 Jy ! Component: 3700 - total flux cleaned = -0.000107539 Jy ! Component: 3750 - total flux cleaned = -8.33359e-05 Jy ! Component: 3800 - total flux cleaned = -7.10291e-05 Jy ! Component: 3850 - total flux cleaned = -5.86956e-05 Jy ! Component: 3900 - total flux cleaned = -3.36233e-05 Jy ! Component: 3950 - total flux cleaned = -2.10513e-05 Jy ! Component: 4000 - total flux cleaned = -3.37895e-05 Jy ! Component: 4050 - total flux cleaned = -8.05747e-06 Jy ! Total flux subtracted in 4096 components = 1.79745e-05 Jy ! Clean residual min=-0.000746 max=0.000881 Jy/beam ! Clean residual mean=0.000001 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.145244 Jy keep ! Adding 217 model components to the UV plane model. ! The established model now contains 359 components and 0.145244 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp177a_uvs/J0744-141A_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.129 x 4.446 at 22.84 degrees (North through East) ! Clean map min=-0.001948 max=0.080008 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp177a_uvs/J0744-141A_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0800076 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000254429 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.95402 0.95402 1.90804 3.81608 7.63216 15.2643 30.5286 61.0573 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.08 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 314.458 quit ! Quitting program ! Log file /scr/pima/bp177a_uvs/J0744-141A_X_uvs.log closed on Fri Feb 7 04:25:11 2014