! Started logfile: J2101+0341_K_2006_06_04_yyk_uvs.log on Thu Dec 2 20:51:25 2010 obs J2101+0341_K_2006_06_04_yyk_uva.fits ! Reading UV FITS file: J2101+0341_K_2006_06_04_yyk_uva.fits ! AN table 1: 761 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.943751 visibilities/baseline/integration-bin. ! Found source: J2101+0341 ! ! 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 2.42136e+10 8e+06 1 8e+06 ! 02 2 2.42266e+10 8e+06 1 8e+06 ! 03 3 2.42656e+10 8e+06 1 8e+06 ! 04 4 2.43436e+10 8e+06 1 8e+06 ! 05 5 2.44866e+10 8e+06 1 8e+06 ! 06 6 2.45906e+10 8e+06 1 8e+06 ! 07 7 2.46556e+10 8e+06 1 8e+06 ! 08 8 2.46816e+10 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 2920 lines of history. ! ! Reading 206840 visibilities. select I ! Polarization I is unavailable. ! 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 ![@muppet J2101+0341_K_2006_06_04_yyk] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 3 float amp_soltime2 amp_soltime2 = 1 float phase_soltime1 phase_soltime1=3 float phase_soltime2 phase_soltime2=0.3 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.70 float thresh thresh = 0.10 float win_mult win_mult = 1.8 float time_av time_av = 10 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.0650x0.0650 milli-arcsec cellsize. uvav time_av, true ! Averaging into 10 second bins. ! 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 phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.82059 Jy 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=0.2969 mas, bmaj=0.6526 mas, bpa=0.1933 degrees ! Estimated noise=2.60579 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.603678 Jy ! Component: 100 - total flux cleaned = 0.755224 Jy ! Total flux subtracted in 100 components = 0.755224 Jy ! Clean residual min=-0.044344 max=0.054901 Jy/beam ! Clean residual mean=-0.000665 rms=0.013101 Jy/beam ! Combined flux in latest and established models = 0.755224 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.755224 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=0.377681Jy sigma=1.723964 ! Fit after self-cal, rms=0.377462Jy sigma=1.722366 ! Inverting map and beam ! Estimated beam: bmin=0.2969 mas, bmaj=0.6526 mas, bpa=0.1933 degrees ! Estimated noise=2.60579 mJy/beam. print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! 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=0.3261 mas, bmaj=0.7345 mas, bpa=-5.819 degrees ! Estimated noise=2.13733 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0670688 Jy ! Component: 100 - total flux cleaned = 0.0972954 Jy ! Component: 150 - total flux cleaned = 0.112027 Jy ! Component: 200 - total flux cleaned = 0.11965 Jy ! Total flux subtracted in 200 components = 0.11965 Jy ! Clean residual min=-0.035186 max=0.054876 Jy/beam ! Clean residual mean=-0.000361 rms=0.011947 Jy/beam ! Combined flux in latest and established models = 0.874874 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 45 components and 0.874874 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=0.364041Jy sigma=1.660999 ! Fit after self-cal, rms=0.364006Jy sigma=1.660939 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3261 x 0.7345 at -5.819 degrees (North through East) ! Clean map min=-0.034029 max=0.66988 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.81 KP 0.94 LA 0.90 ! MK 0.83 NL 1.08 OV 1.03 PT 0.97 ! SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.82 KP 0.93 LA 0.88 ! MK 0.81 NL 1.17 OV 1.05 PT 0.84 ! SC 1.34 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.90 KP 0.91 LA 0.90 ! MK 0.83 NL 1.03 OV 1.12 PT 1.00 ! SC 1.16 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.94 KP 0.95 LA 0.88 ! MK 0.94 NL 0.94 OV 1.07 PT 1.15 ! SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.89 KP 0.99 LA 0.93 ! MK 1.06 NL 0.99 OV 1.21 PT 0.89 ! SC 0.86 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.04 KP 0.74 LA 0.97 ! MK 1.05 NL 1.08 OV 1.34 PT 1.00 ! SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 KP 0.70 LA 0.94 ! MK 1.09 NL 1.03 OV 1.39 PT 1.08 ! SC 0.88 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.04 KP 0.79 LA 0.89 ! MK 1.18 NL 1.01 OV 1.43 PT 1.01 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.364006Jy sigma=1.660939 ! Fit after self-cal, rms=0.329563Jy sigma=1.466548 selfcal false, false, phase_soltime ! Performing phase self-cal over 3 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=0.329563Jy sigma=1.466548 ! Fit after self-cal, rms=0.329607Jy sigma=1.466497 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.3296 mas, bmaj=0.7464 mas, bpa=-6.762 degrees ! Estimated noise=2.10952 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00179749 Jy ! Component: 100 - total flux cleaned = -0.00131079 Jy ! Component: 150 - total flux cleaned = -0.00091255 Jy ! Component: 200 - total flux cleaned = -0.000559338 Jy ! Total flux subtracted in 200 components = -0.000559338 Jy ! Clean residual min=-0.013764 max=0.010319 Jy/beam ! Clean residual mean=0.000018 rms=0.003057 Jy/beam ! Combined flux in latest and established models = 0.874315 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 50 components and 0.874315 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=0.329376Jy sigma=1.464841 ! Fit after self-cal, rms=0.329366Jy sigma=1.464834 ! Inverting map print "************** FINISHED AMPLITUDE GSCALE SELF-CAL **************" ! ************** FINISHED AMPLITUDE GSCALE SELF-CAL ************** ! phase_soltime=phase_soltime2 selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 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=0.329366Jy sigma=1.464834 ! Fit after self-cal, rms=0.305520Jy sigma=1.322711 dynam = dynam - 0.5 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00581972 Jy ! Component: 100 - total flux cleaned = 0.00546353 Jy ! Component: 150 - total flux cleaned = 0.00517461 Jy ! Component: 200 - total flux cleaned = 0.00539596 Jy ! Total flux subtracted in 200 components = 0.00539596 Jy ! Clean residual min=-0.012312 max=0.011065 Jy/beam ! Clean residual mean=0.000017 rms=0.002802 Jy/beam ! Combined flux in latest and established models = 0.879711 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 58 components and 0.87971 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=0.304404Jy sigma=1.317842 ! Fit after self-cal, rms=0.297454Jy sigma=1.289603 ! Inverting map print "*** FINISHED NATURAL WEIGHTING CLEAN with shorter phase_soltime ***" ! *** FINISHED NATURAL WEIGHTING CLEAN with shorter phase_soltime *** ! dynam = dynam - 0.25 restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3296 x 0.7464 at -6.762 degrees (North through East) ! Clean map min=-0.011772 max=0.68868 Jy/beam if(peak(flux) > thresh) selfcal true, true, amp_soltime1 selfcal false, false, phase_soltime 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true, amp_soltime2 selfcal false, false, phase_soltime 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) print "************** FINISHED AMPLITUDE SELF-CAL **************" end if ! Performing amp+phase self-cal over 3 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=0.297454Jy sigma=1.289603 ! Fit after self-cal, rms=0.294029Jy sigma=1.286574 ! Performing phase self-cal over 0.3 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=0.294029Jy sigma=1.286574 ! Fit after self-cal, rms=0.290035Jy sigma=1.270338 ! Inverting map and beam ! Estimated beam: bmin=0.3263 mas, bmaj=0.7317 mas, bpa=-5.468 degrees ! Estimated noise=2.09202 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00252264 Jy ! Component: 100 - total flux cleaned = -0.00192115 Jy ! Component: 150 - total flux cleaned = -0.00159706 Jy ! Component: 200 - total flux cleaned = -0.00103123 Jy ! Total flux subtracted in 200 components = -0.00103123 Jy ! Clean residual min=-0.011359 max=0.009747 Jy/beam ! Clean residual mean=0.000010 rms=0.002655 Jy/beam ! Combined flux in latest and established models = 0.878679 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 60 components and 0.878679 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=0.289664Jy sigma=1.268874 ! Fit after self-cal, rms=0.286620Jy sigma=1.256885 ! Inverting map ! Performing amp+phase self-cal over 1 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=0.286620Jy sigma=1.256885 ! Fit after self-cal, rms=0.319916Jy sigma=1.228063 ! Performing phase self-cal over 0.3 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=0.319916Jy sigma=1.228063 ! Fit after self-cal, rms=0.317971Jy sigma=1.222008 ! Inverting map and beam ! Estimated beam: bmin=0.332 mas, bmaj=0.7465 mas, bpa=-6.773 degrees ! Estimated noise=2.10738 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00154725 Jy ! Component: 100 - total flux cleaned = -0.00240596 Jy ! Component: 150 - total flux cleaned = -0.00276261 Jy ! Component: 200 - total flux cleaned = -0.00303912 Jy ! Total flux subtracted in 200 components = -0.00303912 Jy ! Clean residual min=-0.009916 max=0.009949 Jy/beam ! Clean residual mean=0.000007 rms=0.002521 Jy/beam ! Combined flux in latest and established models = 0.87564 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 61 components and 0.87564 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=0.316685Jy sigma=1.216079 ! Fit after self-cal, rms=0.314927Jy sigma=1.211486 ! Inverting map ! ************** FINISHED AMPLITUDE SELF-CAL ************** uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 180 mega-wavelengths. win_mult = win_mult * 1.4 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8552 mas, bmaj=1.187 mas, bpa=-15.62 degrees ! Estimated noise=2.76055 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00119132 Jy ! Component: 100 - total flux cleaned = -0.00164327 Jy ! Component: 150 - total flux cleaned = -0.00185535 Jy ! Component: 200 - total flux cleaned = -0.00198099 Jy ! Total flux subtracted in 200 components = -0.00198099 Jy ! Clean residual min=-0.009409 max=0.009644 Jy/beam ! Clean residual mean=0.000006 rms=0.002865 Jy/beam ! Combined flux in latest and established models = 0.873659 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 66 components and 0.873659 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=0.314985Jy sigma=1.211605 ! Fit after self-cal, rms=0.313567Jy sigma=1.208070 ! Inverting map uvtaper 0 ! No UV-taper is currently set. win_mult = win_mult / 1.4 print "************** FINISHED TAPERING SELF-CAL CLEAN **************" ! ************** FINISHED TAPERING SELF-CAL CLEAN ************** ! print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true,true,true ! clrmod: Cleared the established, tentative and continuum 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=0.3029 mas, bmaj=0.6547 mas, bpa=-0.8183 degrees ! Estimated noise=2.57044 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.600133 Jy ! Component: 100 - total flux cleaned = 0.739684 Jy ! Component: 150 - total flux cleaned = 0.803876 Jy ! Component: 200 - total flux cleaned = 0.836794 Jy ! Total flux subtracted in 200 components = 0.836794 Jy ! Clean residual min=-0.013398 max=0.013290 Jy/beam ! Clean residual mean=-0.000089 rms=0.003783 Jy/beam ! Combined flux in latest and established models = 0.836794 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 35 model components to the UV plane model. ! The established model now contains 35 components and 0.836794 Jy ! Inverting map and beam ! Estimated beam: bmin=0.332 mas, bmaj=0.7465 mas, bpa=-6.773 degrees ! Estimated noise=2.10738 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=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0198405 Jy ! Component: 100 - total flux cleaned = 0.0298401 Jy ! Component: 150 - total flux cleaned = 0.0352025 Jy ! Component: 200 - total flux cleaned = 0.0372818 Jy ! Total flux subtracted in 200 components = 0.0372818 Jy ! Clean residual min=-0.008134 max=0.009319 Jy/beam ! Clean residual mean=0.000001 rms=0.002434 Jy/beam ! Combined flux in latest and established models = 0.874076 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 52 components and 0.874076 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 180 mega-wavelengths. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8552 mas, bmaj=1.187 mas, bpa=-15.62 degrees ! Estimated noise=2.76055 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=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -4.70458e-05 Jy ! Component: 100 - total flux cleaned = -0.000528267 Jy ! Component: 150 - total flux cleaned = -0.000750576 Jy ! Component: 200 - total flux cleaned = -0.000880148 Jy ! Total flux subtracted in 200 components = -0.000880148 Jy ! Clean residual min=-0.009461 max=0.009299 Jy/beam ! Clean residual mean=0.000002 rms=0.002809 Jy/beam ! Combined flux in latest and established models = 0.873196 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 57 components and 0.873196 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.332 mas, bmaj=0.7465 mas, bpa=-6.773 degrees ! Estimated noise=2.10738 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135493 Jy ! Component: 100 - total flux cleaned = 0.00173981 Jy ! Component: 150 - total flux cleaned = 0.00197591 Jy ! Component: 200 - total flux cleaned = 0.00204801 Jy ! Total flux subtracted in 200 components = 0.00204801 Jy ! Clean residual min=-0.008148 max=0.008904 Jy/beam ! Clean residual mean=0.000003 rms=0.002372 Jy/beam ! Combined flux in latest and established models = 0.875244 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 63 components and 0.875244 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=0.312615Jy sigma=1.205271 ! Fit after self-cal, rms=0.311567Jy sigma=1.202695 wmodel J2101+0341_K_2006_06_04_yyk\_map.mod ! Writing 63 model components to file: J2101+0341_K_2006_06_04_yyk_map.mod wobs J2101+0341_K_2006_06_04_yyk\_uvs.fits ! Writing UV FITS file: J2101+0341_K_2006_06_04_yyk_uvs.fits wwins J2101+0341_K_2006_06_04_yyk\_map.win ! wwins: Wrote 1 windows to J2101+0341_K_2006_06_04_yyk_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 = 0.00177711 Jy ! Component: 100 - total flux cleaned = 0.001654 Jy ! Component: 150 - total flux cleaned = 0.00153258 Jy ! Component: 200 - total flux cleaned = 0.00119005 Jy ! Component: 250 - total flux cleaned = 0.00108218 Jy ! Component: 300 - total flux cleaned = 0.00127173 Jy ! Component: 350 - total flux cleaned = 0.00136105 Jy ! Component: 400 - total flux cleaned = 0.00144909 Jy ! Component: 450 - total flux cleaned = 0.00161573 Jy ! Component: 500 - total flux cleaned = 0.00185128 Jy ! Component: 550 - total flux cleaned = 0.00192605 Jy ! Component: 600 - total flux cleaned = 0.00206999 Jy ! Component: 650 - total flux cleaned = 0.00213802 Jy ! Component: 700 - total flux cleaned = 0.00233665 Jy ! Component: 750 - total flux cleaned = 0.00252346 Jy ! Component: 800 - total flux cleaned = 0.00233905 Jy ! Component: 850 - total flux cleaned = 0.00245605 Jy ! Component: 900 - total flux cleaned = 0.00262475 Jy ! Component: 950 - total flux cleaned = 0.00289656 Jy ! Component: 1000 - total flux cleaned = 0.00310776 Jy ! Component: 1050 - total flux cleaned = 0.00316171 Jy ! Component: 1100 - total flux cleaned = 0.00301411 Jy ! Component: 1150 - total flux cleaned = 0.00282324 Jy ! Component: 1200 - total flux cleaned = 0.00259101 Jy ! Component: 1250 - total flux cleaned = 0.00249968 Jy ! Component: 1300 - total flux cleaned = 0.00241233 Jy ! Component: 1350 - total flux cleaned = 0.00223915 Jy ! Component: 1400 - total flux cleaned = 0.00211251 Jy ! Component: 1450 - total flux cleaned = 0.00198744 Jy ! Component: 1500 - total flux cleaned = 0.00182502 Jy ! Component: 1550 - total flux cleaned = 0.00170614 Jy ! Component: 1600 - total flux cleaned = 0.00147176 Jy ! Component: 1650 - total flux cleaned = 0.00124185 Jy ! Component: 1700 - total flux cleaned = 0.00101658 Jy ! Component: 1750 - total flux cleaned = 0.00094219 Jy ! Component: 1800 - total flux cleaned = 0.000651242 Jy ! Component: 1850 - total flux cleaned = 0.00050811 Jy ! Component: 1900 - total flux cleaned = 0.000332348 Jy ! Component: 1950 - total flux cleaned = 0.000158548 Jy ! Component: 2000 - total flux cleaned = 2.1626e-05 Jy ! Total flux subtracted in 2048 components = -0.000213144 Jy ! Clean residual min=-0.001902 max=0.001978 Jy/beam ! Clean residual mean=-0.000005 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.875031 Jy keep ! Adding 126 model components to the UV plane model. ! The established model now contains 189 components and 0.875031 Jy ![Exited script file: muppet] wmap "J2101+0341_K_2006_06_04_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.332 x 0.7465 at -6.773 degrees (North through East) ! Clean map min=-0.0044057 max=0.6972 Jy/beam ! Writing clean map to FITS file: J2101+0341_K_2006_06_04_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.697197 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000581874 device "J2101+0341_K_2006_06_04_yyk\_map.eps/VPS" ! Attempting to open device: 'J2101+0341_K_2006_06_04_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.250377 0.250377 0.500754 1.00151 2.00302 4.00603 8.01206 16.0241 32.0483 64.0965 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.697 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.332 x 0.7465 at -6.773 degrees (North through East) ! Clean map min=-0.0044057 max=0.6972 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2101+0341_K_2006_06_04_yyk\_map.gif/gif" ! Attempting to open device: 'J2101+0341_K_2006_06_04_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J2101+0341_K_2006_06_04_yyk_uvs.log closed on Thu Dec 2 20:51:26 2010