! Started logfile: J0017+8135_S_2006_02_23_yyk_uvs.log on Wed Jul 5 10:58:02 2006 obs J0017+8135_S_2006_02_23_yyk_uva.fits ! Reading UV FITS file: J0017+8135_S_2006_02_23_yyk_uva.fits ! AN table 1: 820 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.811328 visibilities/baseline/integration-bin. ! Found source: J0017+8135 ! ! 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 2.23697e+09 8e+06 1 8e+06 ! 02 2 2.26697e+09 8e+06 1 8e+06 ! 03 3 2.35697e+09 8e+06 1 8e+06 ! 04 4 2.37697e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 2423 lines of history. ! ! Reading 119752 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 J0017+8135_S_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 0.500x0.500 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)= 0.690262 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=2.872 mas, bmaj=3.989 mas, bpa=11.33 degrees ! Estimated noise=1.48235 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 = 0.530908 Jy ! Component: 100 - total flux cleaned = 0.62878 Jy ! Total flux subtracted in 100 components = 0.62878 Jy ! Clean residual min=-0.026816 max=0.056137 Jy/beam ! Clean residual mean=0.000002 rms=0.006330 Jy/beam ! Combined flux in latest and established models = 0.62878 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.62878 Jy ! ! Correcting IF 1. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.202051Jy sigma=2.511263 ! Fit after self-cal, rms=0.199953Jy sigma=2.473818 ! Inverting map and beam ! Estimated beam: bmin=2.872 mas, bmaj=3.989 mas, bpa=11.33 degrees ! Estimated noise=1.48235 mJy/beam. ! Added new window around map position (-1, -8). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0689641 Jy ! Component: 100 - total flux cleaned = 0.105536 Jy ! Total flux subtracted in 100 components = 0.105536 Jy ! Clean residual min=-0.014230 max=0.023784 Jy/beam ! Clean residual mean=-0.000050 rms=0.004137 Jy/beam ! Combined flux in latest and established models = 0.734316 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 46 components and 0.734316 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.171983Jy sigma=1.991691 ! Fit after self-cal, rms=0.170106Jy sigma=1.950887 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0302864 Jy ! Component: 100 - total flux cleaned = 0.047942 Jy ! Total flux subtracted in 100 components = 0.047942 Jy ! Clean residual min=-0.013105 max=0.012398 Jy/beam ! Clean residual mean=-0.000074 rms=0.003386 Jy/beam ! Combined flux in latest and established models = 0.782258 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 64 components and 0.782258 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162951Jy sigma=1.856007 ! Fit after self-cal, rms=0.162657Jy sigma=1.844622 ! 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=3.857 mas, bmaj=5.519 mas, bpa=6.942 degrees ! Estimated noise=0.901069 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 = 0.0166135 Jy ! Component: 100 - total flux cleaned = 0.0211102 Jy ! Component: 150 - total flux cleaned = 0.0227368 Jy ! Component: 200 - total flux cleaned = 0.0239766 Jy ! Total flux subtracted in 200 components = 0.0239766 Jy ! Clean residual min=-0.011062 max=0.010029 Jy/beam ! Clean residual mean=-0.000401 rms=0.002917 Jy/beam ! Combined flux in latest and established models = 0.806234 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 84 components and 0.806234 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161015Jy sigma=1.820195 ! Fit after self-cal, rms=0.160827Jy sigma=1.816921 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.857 x 5.519 at 6.942 degrees (North through East) ! Clean map min=-0.010458 max=0.61573 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: 1.00605 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 0.98 KP 0.96 ! LA 1.21 MK 0.92 NL 0.94 OV 0.96 ! PT 1.05 SC 1.01 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.992741 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.99 KP 0.97 ! LA 1.16 MK 1.02 NL 0.94 OV 0.97 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.967077 ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 1.01 HN 0.99 KP 0.96 ! LA 0.91 MK 1.08 NL 1.01 OV 1.00 ! PT 1.06 SC 1.05 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.05788 ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.92 KP 0.89 ! LA 0.79 MK 1.05 NL 0.93 OV 0.85 ! PT 0.93 SC 1.15 ! ! ! Fit before self-cal, rms=0.160827Jy sigma=1.816921 ! Fit after self-cal, rms=0.139428Jy sigma=1.389337 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=0.139428Jy sigma=1.389337 ! Fit after self-cal, rms=0.139423Jy sigma=1.389192 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.939 mas, bmaj=5.622 mas, bpa=6.634 degrees ! Estimated noise=0.902703 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 = 0.00438259 Jy ! Component: 100 - total flux cleaned = 0.00435394 Jy ! Component: 150 - total flux cleaned = 0.0044525 Jy ! Component: 200 - total flux cleaned = 0.00452815 Jy ! Total flux subtracted in 200 components = 0.00452815 Jy ! Clean residual min=-0.004205 max=0.005005 Jy/beam ! Clean residual mean=0.000035 rms=0.001271 Jy/beam ! Combined flux in latest and established models = 0.810763 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 93 components and 0.810762 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.139061Jy sigma=1.383249 ! Fit after self-cal, rms=0.139068Jy sigma=1.382025 ! 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=0.139068Jy sigma=1.382025 ! Fit after self-cal, rms=0.128346Jy sigma=1.259635 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 = 0.00112508 Jy ! Component: 100 - total flux cleaned = 0.00112099 Jy ! Component: 150 - total flux cleaned = 0.0010359 Jy ! Component: 200 - total flux cleaned = 0.000837285 Jy ! Total flux subtracted in 200 components = 0.000837285 Jy ! Clean residual min=-0.003760 max=0.004833 Jy/beam ! Clean residual mean=0.000037 rms=0.001235 Jy/beam ! Combined flux in latest and established models = 0.8116 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 101 components and 0.8116 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.128179Jy sigma=1.257253 ! Fit after self-cal, rms=0.127579Jy sigma=1.247407 ! 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: 3.939 x 5.622 at 6.634 degrees (North through East) ! Clean map min=-0.0036369 max=0.62075 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=0.127579Jy sigma=1.247407 ! Fit after self-cal, rms=0.117721Jy sigma=1.021735 ! 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=0.117721Jy sigma=1.021735 ! Fit after self-cal, rms=0.117907Jy sigma=1.019941 ! Inverting map and beam ! Estimated beam: bmin=3.941 mas, bmaj=5.614 mas, bpa=6.338 degrees ! Estimated noise=0.899423 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000863492 Jy ! Component: 100 - total flux cleaned = 0.00085217 Jy ! Component: 150 - total flux cleaned = 0.000848781 Jy ! Component: 200 - total flux cleaned = 0.000848509 Jy ! Total flux subtracted in 200 components = 0.000848509 Jy ! Clean residual min=-0.003122 max=0.003555 Jy/beam ! Clean residual mean=0.000029 rms=0.000893 Jy/beam ! Combined flux in latest and established models = 0.812448 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 106 components and 0.812448 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117849Jy sigma=1.018375 ! Fit after self-cal, rms=0.118055Jy sigma=1.017720 ! 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=0.118055Jy sigma=1.017720 ! Fit after self-cal, rms=0.117256Jy sigma=0.985979 ! 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=0.117256Jy sigma=0.985979 ! Fit after self-cal, rms=0.117396Jy sigma=0.985859 ! Inverting map and beam ! Estimated beam: bmin=3.943 mas, bmaj=5.616 mas, bpa=6.373 degrees ! Estimated noise=0.899327 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000589557 Jy ! Component: 100 - total flux cleaned = 0.000591281 Jy ! Component: 150 - total flux cleaned = 0.000591858 Jy ! Component: 200 - total flux cleaned = 0.000518078 Jy ! Total flux subtracted in 200 components = 0.000518078 Jy ! Clean residual min=-0.003030 max=0.003271 Jy/beam ! Clean residual mean=0.000024 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 0.812967 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 112 components and 0.812967 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117380Jy sigma=0.985136 ! Fit after self-cal, rms=0.117452Jy sigma=0.984999 ! Inverting map ! ************** FINISHED AMPLITUDE SELF-CAL ************** uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.4 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=8.403 mas, bmaj=11.25 mas, bpa=-1.702 degrees ! Estimated noise=1.10531 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 (-7.5, -23.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00304957 Jy ! Component: 100 - total flux cleaned = 0.00285429 Jy ! Component: 150 - total flux cleaned = 0.00258022 Jy ! Component: 200 - total flux cleaned = 0.00219464 Jy ! Total flux subtracted in 200 components = 0.00219464 Jy ! Clean residual min=-0.002353 max=0.002442 Jy/beam ! Clean residual mean=0.000041 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.815161 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 50 model components to the UV plane model. ! The established model now contains 162 components and 0.815161 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117362Jy sigma=0.981155 ! Fit after self-cal, rms=0.117387Jy sigma=0.980955 ! 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=2.908 mas, bmaj=4.015 mas, bpa=11.35 degrees ! Estimated noise=1.47733 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.531062 Jy ! Component: 100 - total flux cleaned = 0.649188 Jy ! Component: 150 - total flux cleaned = 0.70775 Jy ! Component: 200 - total flux cleaned = 0.741854 Jy ! Total flux subtracted in 200 components = 0.741854 Jy ! Clean residual min=-0.006953 max=0.013258 Jy/beam ! Clean residual mean=0.000036 rms=0.002195 Jy/beam ! Combined flux in latest and established models = 0.741853 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 44 model components to the UV plane model. ! The established model now contains 44 components and 0.741853 Jy ! Inverting map and beam ! Estimated beam: bmin=3.943 mas, bmaj=5.616 mas, bpa=6.373 degrees ! Estimated noise=0.899327 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 = 0.0344365 Jy ! Component: 100 - total flux cleaned = 0.0510496 Jy ! Component: 150 - total flux cleaned = 0.0602117 Jy ! Component: 200 - total flux cleaned = 0.0642958 Jy ! Total flux subtracted in 200 components = 0.0642958 Jy ! Clean residual min=-0.003123 max=0.002839 Jy/beam ! Clean residual mean=0.000031 rms=0.000895 Jy/beam ! Combined flux in latest and established models = 0.806149 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 112 components and 0.806149 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=8.403 mas, bmaj=11.25 mas, bpa=-1.702 degrees ! Estimated noise=1.10531 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 = 0.00560995 Jy ! Component: 100 - total flux cleaned = 0.0067361 Jy ! Component: 150 - total flux cleaned = 0.00734785 Jy ! Component: 200 - total flux cleaned = 0.0075948 Jy ! Total flux subtracted in 200 components = 0.0075948 Jy ! Clean residual min=-0.002432 max=0.002592 Jy/beam ! Clean residual mean=0.000041 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.813744 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 177 components and 0.813744 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.943 mas, bmaj=5.616 mas, bpa=6.373 degrees ! Estimated noise=0.899327 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000461603 Jy ! Component: 100 - total flux cleaned = -0.000923934 Jy ! Component: 150 - total flux cleaned = -0.00112992 Jy ! Component: 200 - total flux cleaned = -0.00122664 Jy ! Total flux subtracted in 200 components = -0.00122664 Jy ! Clean residual min=-0.002422 max=0.002394 Jy/beam ! Clean residual mean=0.000024 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 0.812517 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 36 model components to the UV plane model. ! The established model now contains 211 components and 0.812517 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117230Jy sigma=0.977246 ! Fit after self-cal, rms=0.117276Jy sigma=0.976770 wmodel J0017+8135_S_2006_02_23_yyk\_map.mod ! Writing 211 model components to file: J0017+8135_S_2006_02_23_yyk_map.mod wobs J0017+8135_S_2006_02_23_yyk\_uvs.fits ! Writing UV FITS file: J0017+8135_S_2006_02_23_yyk_uvs.fits wwins J0017+8135_S_2006_02_23_yyk\_map.win ! wwins: Wrote 3 windows to J0017+8135_S_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 = 0.000329304 Jy ! Component: 100 - total flux cleaned = 0.00055044 Jy ! Component: 150 - total flux cleaned = 0.000635794 Jy ! Component: 200 - total flux cleaned = 0.00080178 Jy ! Component: 250 - total flux cleaned = 0.00104291 Jy ! Component: 300 - total flux cleaned = 0.0011993 Jy ! Component: 350 - total flux cleaned = 0.00142941 Jy ! Component: 400 - total flux cleaned = 0.0017302 Jy ! Component: 450 - total flux cleaned = 0.00198836 Jy ! Component: 500 - total flux cleaned = 0.00238604 Jy ! Component: 550 - total flux cleaned = 0.00256335 Jy ! Component: 600 - total flux cleaned = 0.00284276 Jy ! Component: 650 - total flux cleaned = 0.00311753 Jy ! Component: 700 - total flux cleaned = 0.00328663 Jy ! Component: 750 - total flux cleaned = 0.00348662 Jy ! Component: 800 - total flux cleaned = 0.00368333 Jy ! Component: 850 - total flux cleaned = 0.00378051 Jy ! Component: 900 - total flux cleaned = 0.00390866 Jy ! Component: 950 - total flux cleaned = 0.00406568 Jy ! Component: 1000 - total flux cleaned = 0.00415841 Jy ! Component: 1050 - total flux cleaned = 0.00418902 Jy ! Component: 1100 - total flux cleaned = 0.00428036 Jy ! Component: 1150 - total flux cleaned = 0.00434042 Jy ! Component: 1200 - total flux cleaned = 0.00437044 Jy ! Component: 1250 - total flux cleaned = 0.0045175 Jy ! Component: 1300 - total flux cleaned = 0.00457532 Jy ! Component: 1350 - total flux cleaned = 0.0046041 Jy ! Component: 1400 - total flux cleaned = 0.00468978 Jy ! Component: 1450 - total flux cleaned = 0.00471779 Jy ! Component: 1500 - total flux cleaned = 0.00477357 Jy ! Component: 1550 - total flux cleaned = 0.00477322 Jy ! Component: 1600 - total flux cleaned = 0.00482776 Jy ! Component: 1650 - total flux cleaned = 0.00471889 Jy ! Component: 1700 - total flux cleaned = 0.00477333 Jy ! Component: 1750 - total flux cleaned = 0.00477326 Jy ! Component: 1800 - total flux cleaned = 0.00474682 Jy ! Component: 1850 - total flux cleaned = 0.00474664 Jy ! Component: 1900 - total flux cleaned = 0.00469485 Jy ! Component: 1950 - total flux cleaned = 0.00464328 Jy ! Component: 2000 - total flux cleaned = 0.00461792 Jy ! Total flux subtracted in 2048 components = 0.00469402 Jy ! Clean residual min=-0.001407 max=0.001909 Jy/beam ! Clean residual mean=0.000012 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.817211 Jy keep ! Adding 131 model components to the UV plane model. ! The established model now contains 342 components and 0.817212 Jy ![Exited script file: muppet] wmap "J0017+8135_S_2006_02_23_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.943 x 5.616 at 6.373 degrees (North through East) ! Clean map min=-0.002899 max=0.6204 Jy/beam ! Writing clean map to FITS file: J0017+8135_S_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 0.620403 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000511384 device "J0017+8135_S_2006_02_23_yyk\_map.eps/VPS" ! Attempting to open device: 'J0017+8135_S_2006_02_23_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.247283 0.247283 0.494567 0.989133 1.97827 3.95653 7.91306 15.8261 31.6523 63.3045 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.62 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.943 x 5.616 at 6.373 degrees (North through East) ! Clean map min=-0.002899 max=0.6204 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0017+8135_S_2006_02_23_yyk\_map.gif/gif" ! Attempting to open device: 'J0017+8135_S_2006_02_23_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0017+8135_S_2006_02_23_yyk_uvs.log closed on Wed Jul 5 10:58:31 2006