! Started logfile: J0948+4039_X_2006_02_14_yyk_uvs.log on Wed Jul 5 11:53:30 2006 obs J0948+4039_X_2006_02_14_yyk_uva.fits ! Reading UV FITS file: J0948+4039_X_2006_02_14_yyk_uva.fits ! AN table 1: 239 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.672245 visibilities/baseline/integration-bin. ! Found source: J0948+4039 ! ! 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 2301 lines of history. ! ! Reading 28920 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 J0948+4039_X_2006_02_14_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)= 0.706495 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=0.7095 mas, bmaj=2.154 mas, bpa=9.746 degrees ! Estimated noise=1.85768 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 = 0.491883 Jy ! Component: 100 - total flux cleaned = 0.70655 Jy ! Total flux subtracted in 100 components = 0.70655 Jy ! Clean residual min=-0.091308 max=0.155005 Jy/beam ! Clean residual mean=-0.000464 rms=0.025595 Jy/beam ! Combined flux in latest and established models = 0.70655 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 0.70655 Jy ! ! Correcting IF 1. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.362131Jy sigma=6.608099 ! Fit after self-cal, rms=0.357763Jy sigma=6.520074 ! Inverting map and beam ! Estimated beam: bmin=0.7095 mas, bmaj=2.154 mas, bpa=9.746 degrees ! Estimated noise=1.85768 mJy/beam. ! Added new window around map position (-1.4, 1). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.193776 Jy ! Component: 100 - total flux cleaned = 0.295641 Jy ! Total flux subtracted in 100 components = 0.295641 Jy ! Clean residual min=-0.054777 max=0.118595 Jy/beam ! Clean residual mean=-0.000198 rms=0.016063 Jy/beam ! Combined flux in latest and established models = 1.00219 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 36 components and 1.00219 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.262517Jy sigma=4.534428 ! Fit after self-cal, rms=0.235024Jy sigma=4.003513 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.12001 Jy ! Component: 100 - total flux cleaned = 0.171199 Jy ! Total flux subtracted in 100 components = 0.171199 Jy ! Clean residual min=-0.040426 max=0.052972 Jy/beam ! Clean residual mean=-0.000048 rms=0.010248 Jy/beam ! Combined flux in latest and established models = 1.17339 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 47 components and 1.17339 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.182649Jy sigma=2.986564 ! Fit after self-cal, rms=0.167543Jy sigma=2.686774 ! 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=0.8131 mas, bmaj=2.298 mas, bpa=8.973 degrees ! Estimated noise=1.45625 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 = 0.0541923 Jy ! Component: 100 - total flux cleaned = 0.0609017 Jy ! Component: 150 - total flux cleaned = 0.0599548 Jy ! Component: 200 - total flux cleaned = 0.0591544 Jy ! Total flux subtracted in 200 components = 0.0591544 Jy ! Clean residual min=-0.029335 max=0.027766 Jy/beam ! Clean residual mean=-0.000003 rms=0.008291 Jy/beam ! Combined flux in latest and established models = 1.23254 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 58 components and 1.23254 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142399Jy sigma=2.260910 ! Fit after self-cal, rms=0.137353Jy sigma=2.177840 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8131 x 2.298 at 8.973 degrees (North through East) ! Clean map min=-0.028084 max=0.50657 Jy/beam if(peak(flux) < thresh*2) selflims ampcor_selflim end if gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.970324 ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 1.37 KP 0.98 ! LA 0.99 MK 0.97 NL 1.00 OV 0.99 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00629 ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.15 KP 0.91 ! LA 0.96 MK 0.95 NL 0.98 OV 0.97 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.989202 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.06 HN 1.07 KP 0.86 ! LA 1.00 MK 1.00 NL 0.97 OV 1.01 ! PT 1.04 SC 1.07 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.967582 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.11 HN 1.07 KP 0.88 ! LA 0.96 MK 1.01 NL 1.00 OV 1.06 ! PT 1.11 SC 1.11 ! ! ! Fit before self-cal, rms=0.137353Jy sigma=2.177840 ! Fit after self-cal, rms=0.125278Jy sigma=1.959941 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=0.125278Jy sigma=1.959941 ! Fit after self-cal, rms=0.125307Jy sigma=1.959510 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8361 mas, bmaj=2.358 mas, bpa=9.482 degrees ! Estimated noise=1.43751 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 = -0.0334075 Jy ! Component: 100 - total flux cleaned = -0.0412619 Jy ! Component: 150 - total flux cleaned = -0.0461667 Jy ! Component: 200 - total flux cleaned = -0.0491631 Jy ! Total flux subtracted in 200 components = -0.0491631 Jy ! Clean residual min=-0.021156 max=0.023995 Jy/beam ! Clean residual mean=0.000026 rms=0.005504 Jy/beam ! Combined flux in latest and established models = 1.18338 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 71 components and 1.18338 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113645Jy sigma=1.758835 ! Fit after self-cal, rms=0.111344Jy sigma=1.727660 ! 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=0.111344Jy sigma=1.727660 ! Fit after self-cal, rms=0.105321Jy sigma=1.637385 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) ! Added new window around map position (1.8, 6.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.029734 Jy ! Component: 100 - total flux cleaned = 0.0430308 Jy ! Component: 150 - total flux cleaned = 0.0464738 Jy ! Component: 200 - total flux cleaned = 0.04884 Jy ! Total flux subtracted in 200 components = 0.04884 Jy ! Clean residual min=-0.015654 max=0.017653 Jy/beam ! Clean residual mean=0.000022 rms=0.003895 Jy/beam ! Combined flux in latest and established models = 1.23222 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 85 components and 1.23222 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095400Jy sigma=1.457450 ! Fit after self-cal, rms=0.094588Jy sigma=1.441666 ! Inverting map ! Added new window around map position (1.2, 11.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0153097 Jy ! Component: 100 - total flux cleaned = 0.0205402 Jy ! Component: 150 - total flux cleaned = 0.0236499 Jy ! Component: 200 - total flux cleaned = 0.0256297 Jy ! Total flux subtracted in 200 components = 0.0256297 Jy ! Clean residual min=-0.013761 max=0.012225 Jy/beam ! Clean residual mean=0.000013 rms=0.003207 Jy/beam ! Combined flux in latest and established models = 1.25785 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 105 components and 1.25785 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088893Jy sigma=1.340951 ! Fit after self-cal, rms=0.088261Jy sigma=1.334658 ! 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: 0.8361 x 2.358 at 9.482 degrees (North through East) ! Clean map min=-0.012016 max=0.48984 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=0.088261Jy sigma=1.334658 ! Fit after self-cal, rms=0.085687Jy sigma=1.246330 ! 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=0.085687Jy sigma=1.246330 ! Fit after self-cal, rms=0.085670Jy sigma=1.246270 ! Inverting map and beam ! Estimated beam: bmin=0.8399 mas, bmaj=2.356 mas, bpa=8.954 degrees ! Estimated noise=1.43461 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000291146 Jy ! Component: 100 - total flux cleaned = 0.00115945 Jy ! Component: 150 - total flux cleaned = 0.00241998 Jy ! Component: 200 - total flux cleaned = 0.00299846 Jy ! Total flux subtracted in 200 components = 0.00299846 Jy ! Clean residual min=-0.011432 max=0.012045 Jy/beam ! Clean residual mean=0.000020 rms=0.002834 Jy/beam ! Combined flux in latest and established models = 1.26085 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 111 components and 1.26085 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082641Jy sigma=1.197205 ! Fit after self-cal, rms=0.082096Jy sigma=1.190676 ! 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=0.082096Jy sigma=1.190676 ! Fit after self-cal, rms=0.081411Jy sigma=1.170141 ! 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=0.081411Jy sigma=1.170141 ! Fit after self-cal, rms=0.081380Jy sigma=1.170129 ! Inverting map and beam ! Estimated beam: bmin=0.8406 mas, bmaj=2.357 mas, bpa=8.838 degrees ! Estimated noise=1.43329 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000815704 Jy ! Component: 100 - total flux cleaned = -0.000548957 Jy ! Component: 150 - total flux cleaned = -0.000553334 Jy ! Component: 200 - total flux cleaned = -0.000328025 Jy ! Total flux subtracted in 200 components = -0.000328025 Jy ! Clean residual min=-0.009926 max=0.011685 Jy/beam ! Clean residual mean=0.000020 rms=0.002625 Jy/beam ! Combined flux in latest and established models = 1.26052 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 36 model components to the UV plane model. ! The established model now contains 117 components and 1.26052 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079352Jy sigma=1.137241 ! Fit after self-cal, rms=0.078924Jy sigma=1.131863 ! Inverting map ! Added new window around map position (18.4, -14.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103353 Jy ! Component: 100 - total flux cleaned = 0.0128189 Jy ! Component: 150 - total flux cleaned = 0.0131122 Jy ! Component: 200 - total flux cleaned = 0.0136351 Jy ! Total flux subtracted in 200 components = 0.0136351 Jy ! Clean residual min=-0.007896 max=0.008354 Jy/beam ! Clean residual mean=0.000013 rms=0.002152 Jy/beam ! Combined flux in latest and established models = 1.27416 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 134 components and 1.27416 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075755Jy sigma=1.073681 ! Fit after self-cal, rms=0.075486Jy sigma=1.070871 ! 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=2.231 mas, bmaj=2.927 mas, bpa=11.67 degrees ! Estimated noise=1.90868 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 = 0.00411608 Jy ! Component: 100 - total flux cleaned = 0.00541267 Jy ! Component: 150 - total flux cleaned = 0.00652179 Jy ! Component: 200 - total flux cleaned = 0.00711735 Jy ! Total flux subtracted in 200 components = 0.00711735 Jy ! Clean residual min=-0.007483 max=0.008399 Jy/beam ! Clean residual mean=0.000027 rms=0.002396 Jy/beam ! Combined flux in latest and established models = 1.28127 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 151 components and 1.28127 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074181Jy sigma=1.054535 ! Fit after self-cal, rms=0.073861Jy sigma=1.051071 ! 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=0.7103 mas, bmaj=2.189 mas, bpa=9.817 degrees ! Estimated noise=1.85725 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.530682 Jy ! Component: 100 - total flux cleaned = 0.780927 Jy ! Component: 150 - total flux cleaned = 0.929431 Jy ! Component: 200 - total flux cleaned = 1.0197 Jy ! Total flux subtracted in 200 components = 1.0197 Jy ! Clean residual min=-0.024214 max=0.034665 Jy/beam ! Clean residual mean=-0.000131 rms=0.007527 Jy/beam ! Combined flux in latest and established models = 1.0197 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 25 model components to the UV plane model. ! The established model now contains 25 components and 1.0197 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8406 mas, bmaj=2.357 mas, bpa=8.838 degrees ! Estimated noise=1.43329 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 = 0.076545 Jy ! Component: 100 - total flux cleaned = 0.117544 Jy ! Component: 150 - total flux cleaned = 0.139388 Jy ! Component: 200 - total flux cleaned = 0.155249 Jy ! Total flux subtracted in 200 components = 0.155249 Jy ! Clean residual min=-0.015481 max=0.013406 Jy/beam ! Clean residual mean=-0.000023 rms=0.004148 Jy/beam ! Combined flux in latest and established models = 1.17495 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 58 components and 1.17495 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=2.231 mas, bmaj=2.927 mas, bpa=11.67 degrees ! Estimated noise=1.90868 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 = 0.0272012 Jy ! Component: 100 - total flux cleaned = 0.0467982 Jy ! Component: 150 - total flux cleaned = 0.0619457 Jy ! Component: 200 - total flux cleaned = 0.0738524 Jy ! Total flux subtracted in 200 components = 0.0738524 Jy ! Clean residual min=-0.013113 max=0.010168 Jy/beam ! Clean residual mean=-0.000005 rms=0.003778 Jy/beam ! Combined flux in latest and established models = 1.2488 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 95 components and 1.2488 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8406 mas, bmaj=2.357 mas, bpa=8.838 degrees ! Estimated noise=1.43329 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00842967 Jy ! Component: 100 - total flux cleaned = 0.014935 Jy ! Component: 150 - total flux cleaned = 0.0166214 Jy ! Component: 200 - total flux cleaned = 0.0181353 Jy ! Total flux subtracted in 200 components = 0.0181353 Jy ! Clean residual min=-0.009346 max=0.008076 Jy/beam ! Clean residual mean=0.000007 rms=0.002196 Jy/beam ! Combined flux in latest and established models = 1.26693 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 114 components and 1.26693 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074898Jy sigma=1.063273 ! Fit after self-cal, rms=0.073280Jy sigma=1.026198 wmodel J0948+4039_X_2006_02_14_yyk\_map.mod ! Writing 114 model components to file: J0948+4039_X_2006_02_14_yyk_map.mod wobs J0948+4039_X_2006_02_14_yyk\_uvs.fits ! Writing UV FITS file: J0948+4039_X_2006_02_14_yyk_uvs.fits wwins J0948+4039_X_2006_02_14_yyk\_map.win ! wwins: Wrote 5 windows to J0948+4039_X_2006_02_14_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 = 0.00128221 Jy ! Component: 100 - total flux cleaned = 0.00215302 Jy ! Component: 150 - total flux cleaned = 0.00226537 Jy ! Component: 200 - total flux cleaned = 0.00279863 Jy ! Component: 250 - total flux cleaned = 0.00330877 Jy ! Component: 300 - total flux cleaned = 0.00379702 Jy ! Component: 350 - total flux cleaned = 0.00407845 Jy ! Component: 400 - total flux cleaned = 0.0042604 Jy ! Component: 450 - total flux cleaned = 0.0042604 Jy ! Component: 500 - total flux cleaned = 0.00400557 Jy ! Component: 550 - total flux cleaned = 0.00408893 Jy ! Component: 600 - total flux cleaned = 0.00400832 Jy ! Component: 650 - total flux cleaned = 0.00408858 Jy ! Component: 700 - total flux cleaned = 0.00416394 Jy ! Component: 750 - total flux cleaned = 0.00393651 Jy ! Component: 800 - total flux cleaned = 0.00386259 Jy ! Component: 850 - total flux cleaned = 0.00364677 Jy ! Component: 900 - total flux cleaned = 0.00364686 Jy ! Component: 950 - total flux cleaned = 0.00337114 Jy ! Component: 1000 - total flux cleaned = 0.00330294 Jy ! Component: 1050 - total flux cleaned = 0.0031695 Jy ! Component: 1100 - total flux cleaned = 0.0029101 Jy ! Component: 1150 - total flux cleaned = 0.00297362 Jy ! Component: 1200 - total flux cleaned = 0.0029112 Jy ! Component: 1250 - total flux cleaned = 0.00297313 Jy ! Component: 1300 - total flux cleaned = 0.00309242 Jy ! Component: 1350 - total flux cleaned = 0.00297073 Jy ! Component: 1400 - total flux cleaned = 0.00291061 Jy ! Component: 1450 - total flux cleaned = 0.00285167 Jy ! Component: 1500 - total flux cleaned = 0.00257003 Jy ! Component: 1550 - total flux cleaned = 0.00268229 Jy ! Component: 1600 - total flux cleaned = 0.00251617 Jy ! Component: 1650 - total flux cleaned = 0.00246133 Jy ! Component: 1700 - total flux cleaned = 0.00208886 Jy ! Component: 1750 - total flux cleaned = 0.00208905 Jy ! Component: 1800 - total flux cleaned = 0.00183087 Jy ! Component: 1850 - total flux cleaned = 0.00162858 Jy ! Component: 1900 - total flux cleaned = 0.00167901 Jy ! Component: 1950 - total flux cleaned = 0.00128275 Jy ! Component: 2000 - total flux cleaned = 0.00108783 Jy ! Total flux subtracted in 2048 components = 0.00099117 Jy ! Clean residual min=-0.002675 max=0.002423 Jy/beam ! Clean residual mean=-0.000003 rms=0.000900 Jy/beam ! Combined flux in latest and established models = 1.26792 Jy keep ! Adding 131 model components to the UV plane model. ! The established model now contains 244 components and 1.26792 Jy ![Exited script file: muppet] wmap "J0948+4039_X_2006_02_14_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8406 x 2.357 at 8.838 degrees (North through East) ! Clean map min=-0.0063261 max=0.47385 Jy/beam ! Writing clean map to FITS file: J0948+4039_X_2006_02_14_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.473852 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000876272 device "J0948+4039_X_2006_02_14_yyk\_map.eps/VPS" ! Attempting to open device: 'J0948+4039_X_2006_02_14_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.554776 0.554776 1.10955 2.2191 4.43821 8.87641 17.7528 35.5056 71.0113 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0026 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.473 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8406 x 2.357 at 8.838 degrees (North through East) ! Clean map min=-0.0063261 max=0.47385 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0948+4039_X_2006_02_14_yyk\_map.gif/gif" ! Attempting to open device: 'J0948+4039_X_2006_02_14_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0948+4039_X_2006_02_14_yyk_uvs.log closed on Wed Jul 5 11:53:57 2006