! Started logfile: J1823+7938_X_2006_02_23_yyk_uvs.log on Wed Jul 5 13:25:07 2006 obs J1823+7938_X_2006_02_23_yyk_uva.fits ! Reading UV FITS file: J1823+7938_X_2006_02_23_yyk_uva.fits ! AN table 1: 875 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.997867 visibilities/baseline/integration-bin. ! Found source: J1823+7938 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.40997e+09 8e+06 1 8e+06 ! 02 2 8.47997e+09 8e+06 1 8e+06 ! 03 3 8.79497e+09 8e+06 1 8e+06 ! 04 4 8.89997e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 2397 lines of history. ! ! Reading 157164 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ![@muppet J1823+7938_X_2006_02_23_yyk] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 10 float amp_soltime2 amp_soltime2 = 1 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.10 float win_mult win_mult = 1.8 float time_av time_av = 30 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. uvav time_av, true ! Averaging into 30 second bins. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.279552 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=0.5904 mas, bmaj=2.694 mas, bpa=4.672 degrees ! Estimated noise=1.25716 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 = 0.178949 Jy ! Component: 100 - total flux cleaned = 0.237131 Jy ! Total flux subtracted in 100 components = 0.237131 Jy ! Clean residual min=-0.023403 max=0.088389 Jy/beam ! Clean residual mean=0.000025 rms=0.008153 Jy/beam ! Combined flux in latest and established models = 0.237131 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.237131 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. ! ! Fit before self-cal, rms=0.152025Jy sigma=2.739976 ! Fit after self-cal, rms=0.151812Jy sigma=2.734863 ! Inverting map and beam ! Estimated beam: bmin=0.5904 mas, bmaj=2.694 mas, bpa=4.672 degrees ! Estimated noise=1.25716 mJy/beam. ! Added new window around map position (-14.2, -7). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0828009 Jy ! Component: 100 - total flux cleaned = 0.112683 Jy ! Total flux subtracted in 100 components = 0.112683 Jy ! Clean residual min=-0.012590 max=0.018472 Jy/beam ! Clean residual mean=0.000000 rms=0.003680 Jy/beam ! Combined flux in latest and established models = 0.349814 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 18 components and 0.349814 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109798Jy sigma=1.808704 ! Fit after self-cal, rms=0.109333Jy sigma=1.792477 ! Inverting map 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=0.8334 mas, bmaj=2.943 mas, bpa=3.629 degrees ! Estimated noise=0.665002 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 = 0.0345394 Jy ! Component: 100 - total flux cleaned = 0.0549693 Jy ! Component: 150 - total flux cleaned = 0.0694535 Jy ! Component: 200 - total flux cleaned = 0.0803653 Jy ! Total flux subtracted in 200 components = 0.0803653 Jy ! Clean residual min=-0.010070 max=0.021853 Jy/beam ! Clean residual mean=0.000041 rms=0.003958 Jy/beam ! Combined flux in latest and established models = 0.430179 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 44 model components to the UV plane model. ! The established model now contains 56 components and 0.430179 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100966Jy sigma=1.574363 ! Fit after self-cal, rms=0.100764Jy sigma=1.571502 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8334 x 2.943 at 3.629 degrees (North through East) ! Clean map min=-0.0097679 max=0.23697 Jy/beam if(peak(flux) < thresh*2) selflims ampcor_selflim end if gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Amplitude normalization factor in sub-array 1: 0.990094 ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.11 KP 0.93 ! LA 0.96 MK 1.05 NL 0.99 OV 0.97 ! PT 0.96 SC 1.20 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.00544 ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 1.11 KP 0.88 ! LA 0.92 MK 1.02 NL 0.99 OV 0.97 ! PT 0.99 SC 1.13 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.999995 ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 1.01 KP 0.82 ! LA 0.94 MK 1.03 NL 0.98 OV 1.00 ! PT 1.02 SC 1.13 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.971638 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.08 HN 1.07 KP 0.84 ! LA 0.94 MK 1.03 NL 0.98 OV 1.04 ! PT 1.11 SC 1.18 ! ! ! Fit before self-cal, rms=0.100764Jy sigma=1.571502 ! Fit after self-cal, rms=0.099475Jy sigma=1.490140 selfcal false, false, phase_soltime ! Performing phase self-cal over 10 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099475Jy sigma=1.490140 ! Fit after self-cal, rms=0.099394Jy sigma=1.488754 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.894 mas, bmaj=2.957 mas, bpa=3.766 degrees ! Estimated noise=0.650565 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 (-11.4, -4.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0218543 Jy ! Component: 100 - total flux cleaned = 0.0277694 Jy ! Component: 150 - total flux cleaned = 0.0295644 Jy ! Component: 200 - total flux cleaned = 0.0305816 Jy ! Total flux subtracted in 200 components = 0.0305816 Jy ! Clean residual min=-0.005964 max=0.006048 Jy/beam ! Clean residual mean=0.000003 rms=0.001567 Jy/beam ! Combined flux in latest and established models = 0.460761 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 35 model components to the UV plane model. ! The established model now contains 89 components and 0.460761 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096430Jy sigma=1.394543 ! Fit after self-cal, rms=0.096053Jy sigma=1.389509 ! 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 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096053Jy sigma=1.389509 ! Fit after self-cal, rms=0.080436Jy sigma=1.054685 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 = 0.00626941 Jy ! Component: 100 - total flux cleaned = 0.00831514 Jy ! Component: 150 - total flux cleaned = 0.00940502 Jy ! Component: 200 - total flux cleaned = 0.0103719 Jy ! Total flux subtracted in 200 components = 0.0103719 Jy ! Clean residual min=-0.005200 max=0.005052 Jy/beam ! Clean residual mean=0.000002 rms=0.001366 Jy/beam ! Combined flux in latest and established models = 0.471132 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 32 model components to the UV plane model. ! The established model now contains 111 components and 0.471132 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079740Jy sigma=1.038156 ! Fit after self-cal, rms=0.079457Jy sigma=1.031233 ! 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: 0.894 x 2.957 at 3.766 degrees (North through East) ! Clean map min=-0.0048794 max=0.24295 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 10 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079457Jy sigma=1.031233 ! Fit after self-cal, rms=0.077145Jy sigma=1.007094 ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077145Jy sigma=1.007094 ! Fit after self-cal, rms=0.077127Jy sigma=1.006210 ! Inverting map and beam ! Estimated beam: bmin=0.88 mas, bmaj=2.976 mas, bpa=3.521 degrees ! Estimated noise=0.645332 mJy/beam. ! Added new window around map position (-1, -0.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00430882 Jy ! Component: 100 - total flux cleaned = 0.00530622 Jy ! Component: 150 - total flux cleaned = 0.00615874 Jy ! Component: 200 - total flux cleaned = 0.00647459 Jy ! Total flux subtracted in 200 components = 0.00647459 Jy ! Clean residual min=-0.004290 max=0.004747 Jy/beam ! Clean residual mean=0.000002 rms=0.001025 Jy/beam ! Combined flux in latest and established models = 0.477607 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 132 components and 0.477607 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076623Jy sigma=0.993566 ! Fit after self-cal, rms=0.076608Jy sigma=0.992842 ! Inverting map ! Added new window around map position (-6, -2.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00522096 Jy ! Component: 100 - total flux cleaned = 0.00735125 Jy ! Component: 150 - total flux cleaned = 0.00860293 Jy ! Component: 200 - total flux cleaned = 0.00951997 Jy ! Total flux subtracted in 200 components = 0.00951997 Jy ! Clean residual min=-0.003646 max=0.002765 Jy/beam ! Clean residual mean=0.000013 rms=0.000780 Jy/beam ! Combined flux in latest and established models = 0.487127 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 33 model components to the UV plane model. ! The established model now contains 153 components and 0.487127 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076161Jy sigma=0.981836 ! Fit after self-cal, rms=0.076168Jy sigma=0.981575 ! Inverting map ! Performing amp+phase self-cal over 1 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076168Jy sigma=0.981575 ! Fit after self-cal, rms=0.073854Jy sigma=0.957324 ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073854Jy sigma=0.957324 ! Fit after self-cal, rms=0.073825Jy sigma=0.957199 ! Inverting map and beam ! Estimated beam: bmin=0.8719 mas, bmaj=2.978 mas, bpa=3.471 degrees ! Estimated noise=0.644022 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00203929 Jy ! Component: 100 - total flux cleaned = 0.00280304 Jy ! Component: 150 - total flux cleaned = 0.00326059 Jy ! Component: 200 - total flux cleaned = 0.0038211 Jy ! Total flux subtracted in 200 components = 0.0038211 Jy ! Clean residual min=-0.003339 max=0.002043 Jy/beam ! Clean residual mean=0.000009 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.490948 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 35 model components to the UV plane model. ! The established model now contains 166 components and 0.490948 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073638Jy sigma=0.952994 ! Fit after self-cal, rms=0.073626Jy sigma=0.952824 ! Inverting map ! ************** FINISHED AMPLITUDE SELF-CAL ************** uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.4 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.134 mas, bmaj=3.474 mas, bpa=-0.01475 degrees ! Estimated noise=0.821266 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 = 0.0022716 Jy ! Component: 100 - total flux cleaned = 0.00341752 Jy ! Component: 150 - total flux cleaned = 0.00419081 Jy ! Component: 200 - total flux cleaned = 0.00471043 Jy ! Total flux subtracted in 200 components = 0.00471043 Jy ! Clean residual min=-0.002943 max=0.001762 Jy/beam ! Clean residual mean=0.000013 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.495658 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 46 model components to the UV plane model. ! The established model now contains 196 components and 0.495658 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073594Jy sigma=0.952036 ! Fit after self-cal, rms=0.073599Jy sigma=0.951928 ! 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=0.6007 mas, bmaj=2.697 mas, bpa=4.543 degrees ! Estimated noise=1.25316 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.193208 Jy ! Component: 100 - total flux cleaned = 0.281393 Jy ! Component: 150 - total flux cleaned = 0.330742 Jy ! Component: 200 - total flux cleaned = 0.361105 Jy ! Total flux subtracted in 200 components = 0.361105 Jy ! Clean residual min=-0.010814 max=0.012195 Jy/beam ! Clean residual mean=-0.000001 rms=0.002855 Jy/beam ! Combined flux in latest and established models = 0.361105 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.361105 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8719 mas, bmaj=2.978 mas, bpa=3.471 degrees ! Estimated noise=0.644022 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 = 0.0307624 Jy ! Component: 100 - total flux cleaned = 0.0511492 Jy ! Component: 150 - total flux cleaned = 0.0660402 Jy ! Component: 200 - total flux cleaned = 0.0773496 Jy ! Total flux subtracted in 200 components = 0.0773496 Jy ! Clean residual min=-0.006132 max=0.006302 Jy/beam ! Clean residual mean=-0.000001 rms=0.001832 Jy/beam ! Combined flux in latest and established models = 0.438454 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 58 components and 0.438454 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.134 mas, bmaj=3.474 mas, bpa=-0.01475 degrees ! Estimated noise=0.821266 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 = 0.0141816 Jy ! Component: 100 - total flux cleaned = 0.0233187 Jy ! Component: 150 - total flux cleaned = 0.0301317 Jy ! Component: 200 - total flux cleaned = 0.0353278 Jy ! Total flux subtracted in 200 components = 0.0353278 Jy ! Clean residual min=-0.004027 max=0.003492 Jy/beam ! Clean residual mean=-0.000003 rms=0.001222 Jy/beam ! Combined flux in latest and established models = 0.473782 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 113 components and 0.473782 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8719 mas, bmaj=2.978 mas, bpa=3.471 degrees ! Estimated noise=0.644022 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00300682 Jy ! Component: 100 - total flux cleaned = 0.00509587 Jy ! Component: 150 - total flux cleaned = 0.00664208 Jy ! Component: 200 - total flux cleaned = 0.00790163 Jy ! Total flux subtracted in 200 components = 0.00790163 Jy ! Clean residual min=-0.003016 max=0.002698 Jy/beam ! Clean residual mean=0.000006 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.481684 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 42 model components to the UV plane model. ! The established model now contains 153 components and 0.481684 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073630Jy sigma=0.956540 ! Fit after self-cal, rms=0.073644Jy sigma=0.955841 wmodel J1823+7938_X_2006_02_23_yyk\_map.mod ! Writing 153 model components to file: J1823+7938_X_2006_02_23_yyk_map.mod wobs J1823+7938_X_2006_02_23_yyk\_uvs.fits ! Writing UV FITS file: J1823+7938_X_2006_02_23_yyk_uvs.fits wwins J1823+7938_X_2006_02_23_yyk\_map.win ! wwins: Wrote 5 windows to J1823+7938_X_2006_02_23_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 = -0.00103273 Jy ! Component: 100 - total flux cleaned = -0.00170365 Jy ! Component: 150 - total flux cleaned = -0.00235314 Jy ! Component: 200 - total flux cleaned = -0.00273625 Jy ! Component: 250 - total flux cleaned = -0.0029562 Jy ! Component: 300 - total flux cleaned = -0.00309845 Jy ! Component: 350 - total flux cleaned = -0.0033362 Jy ! Component: 400 - total flux cleaned = -0.00356618 Jy ! Component: 450 - total flux cleaned = -0.00382241 Jy ! Component: 500 - total flux cleaned = -0.00404036 Jy ! Component: 550 - total flux cleaned = -0.00413176 Jy ! Component: 600 - total flux cleaned = -0.00425106 Jy ! Component: 650 - total flux cleaned = -0.00439579 Jy ! Component: 700 - total flux cleaned = -0.00456499 Jy ! Component: 750 - total flux cleaned = -0.00464823 Jy ! Component: 800 - total flux cleaned = -0.00483757 Jy ! Component: 850 - total flux cleaned = -0.00502272 Jy ! Component: 900 - total flux cleaned = -0.00517838 Jy ! Component: 950 - total flux cleaned = -0.00522882 Jy ! Component: 1000 - total flux cleaned = -0.0053043 Jy ! Component: 1050 - total flux cleaned = -0.00545263 Jy ! Component: 1100 - total flux cleaned = -0.00542839 Jy ! Component: 1150 - total flux cleaned = -0.00545242 Jy ! Component: 1200 - total flux cleaned = -0.00552303 Jy ! Component: 1250 - total flux cleaned = -0.00552249 Jy ! Component: 1300 - total flux cleaned = -0.0055678 Jy ! Component: 1350 - total flux cleaned = -0.00561227 Jy ! Component: 1400 - total flux cleaned = -0.00556736 Jy ! Component: 1450 - total flux cleaned = -0.00545823 Jy ! Component: 1500 - total flux cleaned = -0.00545801 Jy ! Component: 1550 - total flux cleaned = -0.00535195 Jy ! Component: 1600 - total flux cleaned = -0.00535213 Jy ! Component: 1650 - total flux cleaned = -0.00535219 Jy ! Component: 1700 - total flux cleaned = -0.00522977 Jy ! Component: 1750 - total flux cleaned = -0.00529032 Jy ! Component: 1800 - total flux cleaned = -0.00530992 Jy ! Component: 1850 - total flux cleaned = -0.00523097 Jy ! Component: 1900 - total flux cleaned = -0.00513373 Jy ! Component: 1950 - total flux cleaned = -0.00515277 Jy ! Component: 2000 - total flux cleaned = -0.00515228 Jy ! Total flux subtracted in 2048 components = -0.00515195 Jy ! Clean residual min=-0.001066 max=0.001438 Jy/beam ! Clean residual mean=0.000005 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.476532 Jy keep ! Adding 126 model components to the UV plane model. ! The established model now contains 277 components and 0.476532 Jy ![Exited script file: muppet] wmap "J1823+7938_X_2006_02_23_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8719 x 2.978 at 3.471 degrees (North through East) ! Clean map min=-0.002215 max=0.24089 Jy/beam ! Writing clean map to FITS file: J1823+7938_X_2006_02_23_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.240894 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000355013 device "J1823+7938_X_2006_02_23_yyk\_map.eps/VPS" ! Attempting to open device: 'J1823+7938_X_2006_02_23_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.442119 0.442119 0.884237 1.76847 3.53695 7.0739 14.1478 28.2956 56.5912 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.24 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8719 x 2.978 at 3.471 degrees (North through East) ! Clean map min=-0.002215 max=0.24089 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1823+7938_X_2006_02_23_yyk\_map.gif/gif" ! Attempting to open device: 'J1823+7938_X_2006_02_23_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1823+7938_X_2006_02_23_yyk_uvs.log closed on Wed Jul 5 13:25:55 2006