! Started logfile: J2331-3811_S_2002_05_14_yyk_uvs.log on Tue Jun 26 23:26:08 2007 obs J2331-3811_S_2002_05_14_yyk_uva.fits ! Reading UV FITS file: J2331-3811_S_2002_05_14_yyk_uva.fits ! AN table 1: 38 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.734503 visibilities/baseline/integration-bin. ! Found source: J2331-3811 ! ! 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 2.22947e+09 8e+06 1 8e+06 ! 02 2 2.25947e+09 8e+06 1 8e+06 ! 03 3 2.34947e+09 8e+06 1 8e+06 ! 04 4 2.36947e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1153 lines of history. ! ! Reading 5024 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 J2331-3811_S_2002_05_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 0.500x0.500 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.37219 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=2.192 mas, bmaj=7.409 mas, bpa=-8.1 degrees ! Estimated noise=3201.26 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 = 0.234137 Jy ! Component: 100 - total flux cleaned = 0.274085 Jy ! Total flux subtracted in 100 components = 0.274085 Jy ! Clean residual min=-0.015713 max=0.032565 Jy/beam ! Clean residual mean=0.000050 rms=0.005480 Jy/beam ! Combined flux in latest and established models = 0.274085 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.274085 Jy ! ! Correcting IF 1. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.258545Jy sigma=0.001214 ! Fit after self-cal, rms=0.258197Jy sigma=0.001212 ! Inverting map and beam ! Estimated beam: bmin=2.192 mas, bmaj=7.409 mas, bpa=-8.1 degrees ! Estimated noise=3201.26 mJy/beam. ! Added new window around map position (4, -6). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0320837 Jy ! Component: 100 - total flux cleaned = 0.0376054 Jy ! Total flux subtracted in 100 components = 0.0376054 Jy ! Clean residual min=-0.016842 max=0.019540 Jy/beam ! Clean residual mean=0.000036 rms=0.004397 Jy/beam ! Combined flux in latest and established models = 0.31169 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 0.31169 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.255160Jy sigma=0.001199 ! Fit after self-cal, rms=0.254710Jy sigma=0.001195 ! 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=2.845 mas, bmaj=8.203 mas, bpa=-6.02 degrees ! Estimated noise=1933.6 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 = 0.0120992 Jy ! Component: 100 - total flux cleaned = 0.0137979 Jy ! Component: 150 - total flux cleaned = 0.0149701 Jy ! Component: 200 - total flux cleaned = 0.0157861 Jy ! Total flux subtracted in 200 components = 0.0157861 Jy ! Clean residual min=-0.009359 max=0.012119 Jy/beam ! Clean residual mean=0.000116 rms=0.003076 Jy/beam ! Combined flux in latest and established models = 0.327476 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 39 components and 0.327476 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.253813Jy sigma=0.001192 ! Fit after self-cal, rms=0.253797Jy sigma=0.001192 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.845 x 8.203 at -6.02 degrees (North through East) ! Clean map min=-0.0090935 max=0.23861 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: 0.986647 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 HN 1.28 KP 0.94 ! LA 0.96 NL 0.86 OV 0.94 PT 1.10 ! SC 1.04 MK 0.93 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.982299 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.95 HN 1.25 KP 1.00* ! LA 0.95 NL 1.00 OV 0.99 PT 1.00 ! SC 0.98 MK 1.06 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.928008 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.91 HN 1.42 KP 1.04 ! LA 1.07 NL 1.07 OV 1.05 PT 1.17 ! SC 0.96 MK 1.10 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.993073 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.91 HN 1.30 KP 1.09 ! LA 0.82 NL 1.06 OV 0.93 PT 1.00 ! SC 0.99 MK 0.97 ! ! ! Fit before self-cal, rms=0.253797Jy sigma=0.001192 ! Fit after self-cal, rms=0.267767Jy sigma=0.001182 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=0.267767Jy sigma=0.001182 ! Fit after self-cal, rms=0.267781Jy sigma=0.001182 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.868 mas, bmaj=8.116 mas, bpa=-5.682 degrees ! Estimated noise=1854.54 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 = -0.0129691 Jy ! Component: 100 - total flux cleaned = -0.0165299 Jy ! Component: 150 - total flux cleaned = -0.0169728 Jy ! Component: 200 - total flux cleaned = -0.0170321 Jy ! Total flux subtracted in 200 components = -0.0170321 Jy ! Clean residual min=-0.006371 max=0.006465 Jy/beam ! Clean residual mean=-0.000037 rms=0.001990 Jy/beam ! Combined flux in latest and established models = 0.310444 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 48 components and 0.310444 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.267331Jy sigma=0.001179 ! Fit after self-cal, rms=0.267314Jy sigma=0.001179 ! 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=0.267314Jy sigma=0.001179 ! Fit after self-cal, rms=0.265840Jy sigma=0.001172 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 = -3.80929e-06 Jy ! Component: 100 - total flux cleaned = -6.28285e-05 Jy ! Component: 150 - total flux cleaned = -0.000167523 Jy ! Component: 200 - total flux cleaned = -0.000216025 Jy ! Total flux subtracted in 200 components = -0.000216025 Jy ! Clean residual min=-0.006274 max=0.006379 Jy/beam ! Clean residual mean=-0.000042 rms=0.001967 Jy/beam ! Combined flux in latest and established models = 0.310228 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 61 components and 0.310228 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.265808Jy sigma=0.001172 ! Fit after self-cal, rms=0.265642Jy sigma=0.001171 ! 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: 2.868 x 8.116 at -5.682 degrees (North through East) ! Clean map min=-0.0060793 max=0.23286 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=0.265642Jy sigma=0.001171 ! Fit after self-cal, rms=0.271944Jy sigma=0.001168 ! 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=0.271944Jy sigma=0.001168 ! Fit after self-cal, rms=0.271905Jy sigma=0.001168 ! Inverting map and beam ! Estimated beam: bmin=2.874 mas, bmaj=8.117 mas, bpa=-5.547 degrees ! Estimated noise=1855.76 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000888052 Jy ! Component: 100 - total flux cleaned = -0.000833817 Jy ! Component: 150 - total flux cleaned = -0.000834545 Jy ! Component: 200 - total flux cleaned = -0.000873189 Jy ! Total flux subtracted in 200 components = -0.000873189 Jy ! Clean residual min=-0.006053 max=0.006338 Jy/beam ! Clean residual mean=-0.000043 rms=0.001888 Jy/beam ! Combined flux in latest and established models = 0.309355 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 76 components and 0.309355 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.271882Jy sigma=0.001167 ! Fit after self-cal, rms=0.271853Jy sigma=0.001167 ! 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=0.271853Jy sigma=0.001167 ! Fit after self-cal, rms=0.274777Jy sigma=0.001165 ! 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=0.274777Jy sigma=0.001165 ! Fit after self-cal, rms=0.274768Jy sigma=0.001164 ! Inverting map and beam ! Estimated beam: bmin=2.876 mas, bmaj=8.117 mas, bpa=-5.475 degrees ! Estimated noise=1857.47 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000215413 Jy ! Component: 100 - total flux cleaned = -0.000213254 Jy ! Component: 150 - total flux cleaned = -0.000176417 Jy ! Component: 200 - total flux cleaned = -0.00021098 Jy ! Total flux subtracted in 200 components = -0.00021098 Jy ! Clean residual min=-0.006141 max=0.006179 Jy/beam ! Clean residual mean=-0.000039 rms=0.001867 Jy/beam ! Combined flux in latest and established models = 0.309144 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 85 components and 0.309144 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.274754Jy sigma=0.001164 ! Fit after self-cal, rms=0.274746Jy sigma=0.001164 ! 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=8.526 mas, bmaj=27.65 mas, bpa=-0.614 degrees ! Estimated noise=2483.07 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 = -0.000311963 Jy ! Component: 100 - total flux cleaned = -0.000310426 Jy ! Component: 150 - total flux cleaned = -0.000306001 Jy ! Component: 200 - total flux cleaned = -0.000303159 Jy ! Total flux subtracted in 200 components = -0.000303159 Jy ! Clean residual min=-0.006249 max=0.006480 Jy/beam ! Clean residual mean=-0.000066 rms=0.002350 Jy/beam ! Combined flux in latest and established models = 0.308841 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 6 model components to the UV plane model. ! The established model now contains 89 components and 0.308841 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.274748Jy sigma=0.001164 ! Fit after self-cal, rms=0.274748Jy sigma=0.001164 ! 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=2.196 mas, bmaj=7.303 mas, bpa=-8.017 degrees ! Estimated noise=3122.58 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.232234 Jy ! Component: 100 - total flux cleaned = 0.272143 Jy ! Component: 150 - total flux cleaned = 0.286737 Jy ! Component: 200 - total flux cleaned = 0.295468 Jy ! Total flux subtracted in 200 components = 0.295468 Jy ! Clean residual min=-0.010250 max=0.011014 Jy/beam ! Clean residual mean=0.000006 rms=0.003066 Jy/beam ! Combined flux in latest and established models = 0.295468 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.295468 Jy ! Inverting map and beam ! Estimated beam: bmin=2.876 mas, bmaj=8.117 mas, bpa=-5.475 degrees ! Estimated noise=1857.47 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) ! Added new window around map position (-4, -7). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110994 Jy ! Component: 100 - total flux cleaned = 0.0127987 Jy ! Component: 150 - total flux cleaned = 0.0129398 Jy ! Component: 200 - total flux cleaned = 0.0128233 Jy ! Total flux subtracted in 200 components = 0.0128233 Jy ! Clean residual min=-0.005810 max=0.006236 Jy/beam ! Clean residual mean=-0.000034 rms=0.001784 Jy/beam ! Combined flux in latest and established models = 0.308292 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 56 components and 0.308292 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=8.526 mas, bmaj=27.65 mas, bpa=-0.614 degrees ! Estimated noise=2483.07 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 = 0.000596524 Jy ! Component: 100 - total flux cleaned = 0.000593052 Jy ! Component: 150 - total flux cleaned = 0.000502743 Jy ! Component: 200 - total flux cleaned = 0.000422143 Jy ! Total flux subtracted in 200 components = 0.000422143 Jy ! Clean residual min=-0.006377 max=0.006455 Jy/beam ! Clean residual mean=-0.000058 rms=0.002348 Jy/beam ! Combined flux in latest and established models = 0.308714 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 64 components and 0.308714 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.876 mas, bmaj=8.117 mas, bpa=-5.475 degrees ! Estimated noise=1857.47 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -3.92642e-05 Jy ! Component: 100 - total flux cleaned = -0.000222422 Jy ! Component: 150 - total flux cleaned = -0.000224138 Jy ! Component: 200 - total flux cleaned = -0.000149909 Jy ! Total flux subtracted in 200 components = -0.000149909 Jy ! Clean residual min=-0.005619 max=0.005990 Jy/beam ! Clean residual mean=-0.000033 rms=0.001727 Jy/beam ! Combined flux in latest and established models = 0.308564 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 74 components and 0.308564 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.274664Jy sigma=0.001164 ! Fit after self-cal, rms=0.274634Jy sigma=0.001164 wmodel J2331-3811_S_2002_05_14_yyk\_map.mod ! Writing 74 model components to file: J2331-3811_S_2002_05_14_yyk_map.mod wobs J2331-3811_S_2002_05_14_yyk\_uvs.fits ! Writing UV FITS file: J2331-3811_S_2002_05_14_yyk_uvs.fits wwins J2331-3811_S_2002_05_14_yyk\_map.win ! wwins: Wrote 3 windows to J2331-3811_S_2002_05_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 = 0.00154654 Jy ! Component: 100 - total flux cleaned = 0.00108355 Jy ! Component: 150 - total flux cleaned = 0.000738701 Jy ! Component: 200 - total flux cleaned = 9.93421e-05 Jy ! Component: 250 - total flux cleaned = -0.000279969 Jy ! Component: 300 - total flux cleaned = -0.000643477 Jy ! Component: 350 - total flux cleaned = -0.000991668 Jy ! Component: 400 - total flux cleaned = -0.00139336 Jy ! Component: 450 - total flux cleaned = -0.00178207 Jy ! Component: 500 - total flux cleaned = -0.00190601 Jy ! Component: 550 - total flux cleaned = -0.00208735 Jy ! Component: 600 - total flux cleaned = -0.00226122 Jy ! Component: 650 - total flux cleaned = -0.00231866 Jy ! Component: 700 - total flux cleaned = -0.0024304 Jy ! Component: 750 - total flux cleaned = -0.00259146 Jy ! Component: 800 - total flux cleaned = -0.00259102 Jy ! Component: 850 - total flux cleaned = -0.00253987 Jy ! Component: 900 - total flux cleaned = -0.00264062 Jy ! Component: 950 - total flux cleaned = -0.00263949 Jy ! Component: 1000 - total flux cleaned = -0.00259066 Jy ! Component: 1050 - total flux cleaned = -0.00249706 Jy ! Component: 1100 - total flux cleaned = -0.00245158 Jy ! Component: 1150 - total flux cleaned = -0.00236203 Jy ! Component: 1200 - total flux cleaned = -0.0023184 Jy ! Component: 1250 - total flux cleaned = -0.00223233 Jy ! Component: 1300 - total flux cleaned = -0.00210415 Jy ! Component: 1350 - total flux cleaned = -0.00202017 Jy ! Component: 1400 - total flux cleaned = -0.00193751 Jy ! Component: 1450 - total flux cleaned = -0.00189624 Jy ! Component: 1500 - total flux cleaned = -0.00185519 Jy ! Component: 1550 - total flux cleaned = -0.00181523 Jy ! Component: 1600 - total flux cleaned = -0.00185424 Jy ! Component: 1650 - total flux cleaned = -0.00177728 Jy ! Component: 1700 - total flux cleaned = -0.00170115 Jy ! Component: 1750 - total flux cleaned = -0.00177671 Jy ! Component: 1800 - total flux cleaned = -0.00181354 Jy ! Component: 1850 - total flux cleaned = -0.00173956 Jy ! Component: 1900 - total flux cleaned = -0.00181245 Jy ! Component: 1950 - total flux cleaned = -0.0019205 Jy ! Component: 2000 - total flux cleaned = -0.00209904 Jy ! Total flux subtracted in 2048 components = -0.00227645 Jy ! Clean residual min=-0.002210 max=0.002104 Jy/beam ! Clean residual mean=-0.000019 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.306287 Jy keep ! Adding 121 model components to the UV plane model. ! The established model now contains 195 components and 0.306287 Jy ![Exited script file: muppet] wmap "J2331-3811_S_2002_05_14_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.876 x 8.117 at -5.475 degrees (North through East) ! Clean map min=-0.0050347 max=0.24405 Jy/beam ! Writing clean map to FITS file: J2331-3811_S_2002_05_14_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.244052 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000717801 device "J2331-3811_S_2002_05_14_yyk\_map.eps/VPS" ! Attempting to open device: 'J2331-3811_S_2002_05_14_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.882353 0.882353 1.76471 3.52941 7.05883 14.1177 28.2353 56.4706 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.244 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.876 x 8.117 at -5.475 degrees (North through East) ! Clean map min=-0.0050347 max=0.24405 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2331-3811_S_2002_05_14_yyk\_map.gif/gif" ! Attempting to open device: 'J2331-3811_S_2002_05_14_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J2331-3811_S_2002_05_14_yyk_uvs.log closed on Tue Jun 26 23:26:15 2007