! Started logfile: J2102+4702_K_2006_06_04_yyk_uvs.log on Thu Jul 8 23:47:13 2010 obs J2102+4702_K_2006_06_04_yyk_uva.fits ! Reading UV FITS file: J2102+4702_K_2006_06_04_yyk_uva.fits ! AN table 1: 2019 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.755132 visibilities/baseline/integration-bin. ! Found source: J2102+4702 ! ! 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 439088 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 J2102+4702_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)= 0.24614 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=0.2688 mas, bmaj=0.7113 mas, bpa=-9.642 degrees ! Estimated noise=2.80724 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 = 0.118731 Jy ! Component: 100 - total flux cleaned = 0.14521 Jy ! Total flux subtracted in 100 components = 0.14521 Jy ! Clean residual min=-0.011749 max=0.015337 Jy/beam ! Clean residual mean=-0.000012 rms=0.003802 Jy/beam ! Combined flux in latest and established models = 0.145211 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.145211 Jy ! ! Correcting IF 1. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.199317Jy sigma=1.064998 ! Fit after self-cal, rms=0.198562Jy sigma=1.059039 ! Inverting map and beam ! Estimated beam: bmin=0.2688 mas, bmaj=0.7113 mas, bpa=-9.642 degrees ! Estimated noise=2.80711 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=0.3291 mas, bmaj=0.7366 mas, bpa=-10.36 degrees ! Estimated noise=1.41309 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 = 0.0106577 Jy ! Component: 100 - total flux cleaned = 0.016163 Jy ! Component: 150 - total flux cleaned = 0.0178608 Jy ! Component: 200 - total flux cleaned = 0.0184066 Jy ! Total flux subtracted in 200 components = 0.0184066 Jy ! Clean residual min=-0.007399 max=0.007135 Jy/beam ! Clean residual mean=-0.000013 rms=0.002010 Jy/beam ! Combined flux in latest and established models = 0.163617 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 17 components and 0.163617 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=0.197851Jy sigma=1.054973 ! Fit after self-cal, rms=0.197794Jy sigma=1.054376 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3291 x 0.7366 at -10.36 degrees (North through East) ! Clean map min=-0.0071742 max=0.13629 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.84 KP 0.89 LA 0.93 ! MK 0.81 NL 0.98 OV 1.01 PT 0.83 ! SC 1.00* ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.41 FD 0.99 KP 1.29 LA 0.91 ! MK 1.14 NL 1.22 OV 0.88 PT 0.78 ! SC 2.31 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.92 KP 0.85 LA 0.96 ! MK 0.78 NL 1.11 OV 1.16 PT 0.95 ! SC 1.00* ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.00 KP 0.96 LA 0.96 ! MK 0.98 NL 1.01 OV 1.09 PT 1.01 ! SC 2.00 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 0.88 KP 0.99 LA 0.99 ! MK 1.08 NL 1.00 OV 1.28 PT 0.88 ! SC 1.83 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 1.13 KP 0.80 LA 1.00* ! MK 0.99 NL 1.04 OV 1.11 PT 0.88 ! SC 1.00* ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.65 FD 1.01 KP 0.77 LA 1.15 ! MK 1.19 NL 0.90 OV 1.11 PT 1.09 ! SC 1.00* ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.00 KP 0.80 LA 0.90 ! MK 1.07 NL 1.04 OV 1.38 PT 0.87 ! SC 1.00* ! ! ! Fit before self-cal, rms=0.197794Jy sigma=1.054376 ! Fit after self-cal, rms=0.246486Jy sigma=1.031953 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=0.246486Jy sigma=1.031953 ! Fit after self-cal, rms=0.246502Jy sigma=1.031541 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.3319 mas, bmaj=0.7303 mas, bpa=-10.97 degrees ! Estimated noise=1.37827 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 = -0.00296828 Jy ! Component: 100 - total flux cleaned = -0.00380564 Jy ! Component: 150 - total flux cleaned = -0.00412871 Jy ! Component: 200 - total flux cleaned = -0.00427567 Jy ! Total flux subtracted in 200 components = -0.00427567 Jy ! Clean residual min=-0.004511 max=0.004823 Jy/beam ! Clean residual mean=-0.000001 rms=0.001210 Jy/beam ! Combined flux in latest and established models = 0.159341 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 30 components and 0.159341 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=0.246498Jy sigma=1.031175 ! Fit after self-cal, rms=0.246493Jy sigma=1.030929 ! 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=0.246493Jy sigma=1.030929 ! Fit after self-cal, rms=0.241541Jy sigma=0.995414 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 = 0.0041988 Jy ! Component: 100 - total flux cleaned = 0.00406781 Jy ! Component: 150 - total flux cleaned = 0.00407447 Jy ! Component: 200 - total flux cleaned = 0.0040748 Jy ! Total flux subtracted in 200 components = 0.0040748 Jy ! Clean residual min=-0.004877 max=0.004817 Jy/beam ! Clean residual mean=-0.000001 rms=0.001270 Jy/beam ! Combined flux in latest and established models = 0.163416 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 42 components and 0.163416 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=0.241435Jy sigma=0.994609 ! Fit after self-cal, rms=0.239995Jy sigma=0.990022 ! 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: 0.3319 x 0.7303 at -10.97 degrees (North through East) ! Clean map min=-0.0046871 max=0.14158 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=0.239995Jy sigma=0.990022 ! Fit after self-cal, rms=0.253247Jy sigma=0.978148 ! 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=0.253247Jy sigma=0.978148 ! Fit after self-cal, rms=0.252619Jy sigma=0.976499 ! Inverting map and beam ! Estimated beam: bmin=0.3307 mas, bmaj=0.7321 mas, bpa=-11.5 degrees ! Estimated noise=1.37458 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00043727 Jy ! Component: 100 - total flux cleaned = -0.000211348 Jy ! Component: 150 - total flux cleaned = -0.00050833 Jy ! Component: 200 - total flux cleaned = -0.000697857 Jy ! Total flux subtracted in 200 components = -0.000697857 Jy ! Clean residual min=-0.004514 max=0.004036 Jy/beam ! Clean residual mean=-0.000006 rms=0.001047 Jy/beam ! Combined flux in latest and established models = 0.162718 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 43 components and 0.162718 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=0.252555Jy sigma=0.976221 ! Fit after self-cal, rms=0.252024Jy sigma=0.975491 ! 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=0.252024Jy sigma=0.975491 ! Fit after self-cal, rms=0.320383Jy sigma=0.969854 ! 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=0.320383Jy sigma=0.969854 ! Fit after self-cal, rms=0.319742Jy sigma=0.969073 ! Inverting map and beam ! Estimated beam: bmin=0.3295 mas, bmaj=0.7352 mas, bpa=-11.65 degrees ! Estimated noise=1.38304 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000923813 Jy ! Component: 100 - total flux cleaned = 0.000500071 Jy ! Component: 150 - total flux cleaned = 0.000265712 Jy ! Component: 200 - total flux cleaned = 0.000187503 Jy ! Total flux subtracted in 200 components = 0.000187503 Jy ! Clean residual min=-0.004545 max=0.003994 Jy/beam ! Clean residual mean=-0.000004 rms=0.001020 Jy/beam ! Combined flux in latest and established models = 0.162906 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 43 components and 0.162906 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=0.319682Jy sigma=0.968859 ! Fit after self-cal, rms=0.319404Jy sigma=0.968588 ! 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=0.8577 mas, bmaj=0.9755 mas, bpa=29.23 degrees ! Estimated noise=1.80588 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 = 0.000746424 Jy ! Component: 100 - total flux cleaned = 0.000863606 Jy ! Component: 150 - total flux cleaned = 0.000841991 Jy ! Component: 200 - total flux cleaned = 0.000842837 Jy ! Total flux subtracted in 200 components = 0.000842837 Jy ! Clean residual min=-0.005381 max=0.005144 Jy/beam ! Clean residual mean=-0.000011 rms=0.001492 Jy/beam ! Combined flux in latest and established models = 0.163749 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 49 components and 0.163749 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=0.319436Jy sigma=0.968638 ! Fit after self-cal, rms=0.319243Jy sigma=0.968443 ! 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=0.2792 mas, bmaj=0.7122 mas, bpa=-9.91 degrees ! Estimated noise=2.80329 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.128223 Jy ! Component: 100 - total flux cleaned = 0.150608 Jy ! Component: 150 - total flux cleaned = 0.157705 Jy ! Component: 200 - total flux cleaned = 0.158653 Jy ! Total flux subtracted in 200 components = 0.158653 Jy ! Clean residual min=-0.006752 max=0.006348 Jy/beam ! Clean residual mean=-0.000010 rms=0.001761 Jy/beam ! Combined flux in latest and established models = 0.158653 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.158653 Jy ! Inverting map and beam ! Estimated beam: bmin=0.3295 mas, bmaj=0.7352 mas, bpa=-11.65 degrees ! Estimated noise=1.38304 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 = 0.00154316 Jy ! Component: 100 - total flux cleaned = 0.00222825 Jy ! Component: 150 - total flux cleaned = 0.00277392 Jy ! Component: 200 - total flux cleaned = 0.00316476 Jy ! Total flux subtracted in 200 components = 0.00316476 Jy ! Clean residual min=-0.004516 max=0.003959 Jy/beam ! Clean residual mean=-0.000006 rms=0.001049 Jy/beam ! Combined flux in latest and established models = 0.161817 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 35 components and 0.161817 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=0.8577 mas, bmaj=0.9755 mas, bpa=29.23 degrees ! Estimated noise=1.80588 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 = 0.00130658 Jy ! Component: 100 - total flux cleaned = 0.00143911 Jy ! Component: 150 - total flux cleaned = 0.00143494 Jy ! Component: 200 - total flux cleaned = 0.00143624 Jy ! Total flux subtracted in 200 components = 0.00143624 Jy ! Clean residual min=-0.005385 max=0.005168 Jy/beam ! Clean residual mean=-0.000012 rms=0.001498 Jy/beam ! Combined flux in latest and established models = 0.163254 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 41 components and 0.163254 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.3295 mas, bmaj=0.7352 mas, bpa=-11.65 degrees ! Estimated noise=1.38304 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00095834 Jy ! Component: 100 - total flux cleaned = -0.000922553 Jy ! Component: 150 - total flux cleaned = -0.000838949 Jy ! Component: 200 - total flux cleaned = -0.000790113 Jy ! Total flux subtracted in 200 components = -0.000790113 Jy ! Clean residual min=-0.004481 max=0.003845 Jy/beam ! Clean residual mean=-0.000005 rms=0.001025 Jy/beam ! Combined flux in latest and established models = 0.162463 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 52 components and 0.162464 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=0.319171Jy sigma=0.968377 ! Fit after self-cal, rms=0.319034Jy sigma=0.968229 wmodel J2102+4702_K_2006_06_04_yyk\_map.mod ! Writing 52 model components to file: J2102+4702_K_2006_06_04_yyk_map.mod wobs J2102+4702_K_2006_06_04_yyk\_uvs.fits ! Writing UV FITS file: J2102+4702_K_2006_06_04_yyk_uvs.fits wwins J2102+4702_K_2006_06_04_yyk\_map.win ! wwins: Wrote 1 windows to J2102+4702_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 = -0.000601508 Jy ! Component: 100 - total flux cleaned = 6.78287e-05 Jy ! Component: 150 - total flux cleaned = 0.000800108 Jy ! Component: 200 - total flux cleaned = 0.00158626 Jy ! Component: 250 - total flux cleaned = 0.00231325 Jy ! Component: 300 - total flux cleaned = 0.00284583 Jy ! Component: 350 - total flux cleaned = 0.00325819 Jy ! Component: 400 - total flux cleaned = 0.00351989 Jy ! Component: 450 - total flux cleaned = 0.00364588 Jy ! Component: 500 - total flux cleaned = 0.00380712 Jy ! Component: 550 - total flux cleaned = 0.00392293 Jy ! Component: 600 - total flux cleaned = 0.00399815 Jy ! Component: 650 - total flux cleaned = 0.00403443 Jy ! Component: 700 - total flux cleaned = 0.00413987 Jy ! Component: 750 - total flux cleaned = 0.00424225 Jy ! Component: 800 - total flux cleaned = 0.00444136 Jy ! Component: 850 - total flux cleaned = 0.00457033 Jy ! Component: 900 - total flux cleaned = 0.00466547 Jy ! Component: 950 - total flux cleaned = 0.00482062 Jy ! Component: 1000 - total flux cleaned = 0.00488128 Jy ! Component: 1050 - total flux cleaned = 0.00494037 Jy ! Component: 1100 - total flux cleaned = 0.00496916 Jy ! Component: 1150 - total flux cleaned = 0.00499817 Jy ! Component: 1200 - total flux cleaned = 0.00508176 Jy ! Component: 1250 - total flux cleaned = 0.00510982 Jy ! Component: 1300 - total flux cleaned = 0.00521779 Jy ! Component: 1350 - total flux cleaned = 0.00519101 Jy ! Component: 1400 - total flux cleaned = 0.00516505 Jy ! Component: 1450 - total flux cleaned = 0.0051656 Jy ! Component: 1500 - total flux cleaned = 0.00511532 Jy ! Component: 1550 - total flux cleaned = 0.00504057 Jy ! Component: 1600 - total flux cleaned = 0.0050164 Jy ! Component: 1650 - total flux cleaned = 0.00506491 Jy ! Component: 1700 - total flux cleaned = 0.00499256 Jy ! Component: 1750 - total flux cleaned = 0.00501653 Jy ! Component: 1800 - total flux cleaned = 0.0050397 Jy ! Component: 1850 - total flux cleaned = 0.00508583 Jy ! Component: 1900 - total flux cleaned = 0.0050856 Jy ! Component: 1950 - total flux cleaned = 0.00508555 Jy ! Component: 2000 - total flux cleaned = 0.00513014 Jy ! Total flux subtracted in 2048 components = 0.00519617 Jy ! Clean residual min=-0.001376 max=0.001377 Jy/beam ! Clean residual mean=-0.000002 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.16766 Jy keep ! Adding 129 model components to the UV plane model. ! The established model now contains 181 components and 0.16766 Jy ![Exited script file: muppet] wmap "J2102+4702_K_2006_06_04_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3295 x 0.7352 at -11.65 degrees (North through East) ! Clean map min=-0.0030404 max=0.14561 Jy/beam ! Writing clean map to FITS file: J2102+4702_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 0.145609 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000389651 device "J2102+4702_K_2006_06_04_yyk\_map.eps/VPS" ! Attempting to open device: 'J2102+4702_K_2006_06_04_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.802803 0.802803 1.60561 3.21121 6.42243 12.8449 25.6897 51.3794 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.145 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3295 x 0.7352 at -11.65 degrees (North through East) ! Clean map min=-0.0030404 max=0.14561 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2102+4702_K_2006_06_04_yyk\_map.gif/gif" ! Attempting to open device: 'J2102+4702_K_2006_06_04_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J2102+4702_K_2006_06_04_yyk_uvs.log closed on Thu Jul 8 23:47:15 2010