! Started logfile: J0450-1837_S_1997_08_27_yyk_uvs.log on Sun Jan 7 16:20:29 2007 obs J0450-1837_S_1997_08_27_yyk_uva.fits ! Reading UV FITS file: J0450-1837_S_1997_08_27_yyk_uva.fits ! AN table 1: 135 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.860576 visibilities/baseline/integration-bin. ! Found source: J0450-1837 ! ! 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 2.22447e+09 8e+06 1 8e+06 ! 02 2 2.23447e+09 8e+06 1 8e+06 ! 03 3 2.29447e+09 8e+06 1 8e+06 ! 04 4 2.32447e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 702 lines of history. ! ! Reading 20912 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 J0450-1837_S_1997_08_27_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)= 0.558955 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=2.726 mas, bmaj=6.655 mas, bpa=3.734 degrees ! Estimated noise=2054.47 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 = 0.316366 Jy ! Component: 100 - total flux cleaned = 0.409245 Jy ! Total flux subtracted in 100 components = 0.409245 Jy ! Clean residual min=-0.031361 max=0.053406 Jy/beam ! Clean residual mean=0.001039 rms=0.009689 Jy/beam ! Combined flux in latest and established models = 0.409245 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.409245 Jy ! ! Correcting IF 1. ! A total of 247 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 111 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 110 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 111 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.372231Jy sigma=0.001316 ! Fit after self-cal, rms=0.371216Jy sigma=0.001313 ! Inverting map and beam ! Estimated beam: bmin=2.726 mas, bmaj=6.655 mas, bpa=3.734 degrees ! Estimated noise=2055.37 mJy/beam. print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.409 mas, bmaj=8.739 mas, bpa=-0.924 degrees ! Estimated noise=1293.02 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 = 0.0656468 Jy ! Component: 100 - total flux cleaned = 0.0860167 Jy ! Component: 150 - total flux cleaned = 0.0895835 Jy ! Component: 200 - total flux cleaned = 0.090187 Jy ! Total flux subtracted in 200 components = 0.090187 Jy ! Clean residual min=-0.019775 max=0.032699 Jy/beam ! Clean residual mean=0.000851 rms=0.005746 Jy/beam ! Combined flux in latest and established models = 0.499432 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 44 components and 0.499432 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.362872Jy sigma=0.001281 ! Fit after self-cal, rms=0.362829Jy sigma=0.001281 ! Inverting map ! Added new window around map position (6.5, 1.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0203171 Jy ! Component: 100 - total flux cleaned = 0.0181506 Jy ! Component: 150 - total flux cleaned = 0.0170038 Jy ! Component: 200 - total flux cleaned = 0.0160071 Jy ! Total flux subtracted in 200 components = 0.0160071 Jy ! Clean residual min=-0.017931 max=0.024345 Jy/beam ! Clean residual mean=0.000593 rms=0.004972 Jy/beam ! Combined flux in latest and established models = 0.515439 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 67 components and 0.515439 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.359225Jy sigma=0.001270 ! Fit after self-cal, rms=0.358736Jy sigma=0.001268 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.409 x 8.739 at -0.924 degrees (North through East) ! Clean map min=-0.017129 max=0.3902 Jy/beam if(peak(flux) < thresh*2) selflims ampcor_selflim end if gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.989813 ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.09 HN 1.28 KP 0.90 ! LA 0.99 MK 1.02 NL 1.00* OV 1.09 ! PT 0.98 SC 0.86 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.95645 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.14 HN 1.39 KP 0.96 ! LA 1.06 MK 1.06 NL 0.96 OV 1.00 ! PT 0.94 SC 0.93 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.02213 ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.05 HN 1.27 KP 0.90 ! LA 0.80 MK 0.89 NL 0.92 OV 0.94 ! PT 1.09 SC 0.99 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.978844 ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.09 HN 1.50 KP 0.93 ! LA 0.87 MK 1.05 NL 1.04 OV 0.94 ! PT 0.93 SC 0.91 ! ! ! Fit before self-cal, rms=0.358736Jy sigma=0.001268 ! Fit after self-cal, rms=0.350416Jy sigma=0.001248 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=0.350416Jy sigma=0.001248 ! Fit after self-cal, rms=0.350440Jy sigma=0.001248 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.453 mas, bmaj=8.4 mas, bpa=1.085 degrees ! Estimated noise=1245.96 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 = -0.0117989 Jy ! Component: 100 - total flux cleaned = -0.0132185 Jy ! Component: 150 - total flux cleaned = -0.0143109 Jy ! Component: 200 - total flux cleaned = -0.0140006 Jy ! Total flux subtracted in 200 components = -0.0140006 Jy ! Clean residual min=-0.013144 max=0.010930 Jy/beam ! Clean residual mean=-0.000002 rms=0.003148 Jy/beam ! Combined flux in latest and established models = 0.501438 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 85 components and 0.501438 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.349250Jy sigma=0.001244 ! Fit after self-cal, rms=0.349196Jy sigma=0.001244 ! 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=0.349196Jy sigma=0.001244 ! Fit after self-cal, rms=0.347646Jy sigma=0.001239 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 = 0.000497437 Jy ! Component: 100 - total flux cleaned = 0.00105555 Jy ! Component: 150 - total flux cleaned = 0.00131788 Jy ! Component: 200 - total flux cleaned = 0.00157925 Jy ! Total flux subtracted in 200 components = 0.00157925 Jy ! Clean residual min=-0.012135 max=0.010887 Jy/beam ! Clean residual mean=-0.000007 rms=0.003085 Jy/beam ! Combined flux in latest and established models = 0.503017 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 97 components and 0.503017 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.347117Jy sigma=0.001238 ! Fit after self-cal, rms=0.346721Jy sigma=0.001237 ! 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: 3.453 x 8.4 at 1.085 degrees (North through East) ! Clean map min=-0.013248 max=0.38455 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=0.346721Jy sigma=0.001237 ! Fit after self-cal, rms=3.502000Jy sigma=0.001211 ! 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=3.502000Jy sigma=0.001211 ! Fit after self-cal, rms=3.502553Jy sigma=0.001211 ! Inverting map and beam ! Estimated beam: bmin=3.4 mas, bmaj=9.134 mas, bpa=-0.6889 degrees ! Estimated noise=1245.57 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0073995 Jy ! Component: 100 - total flux cleaned = 0.00654807 Jy ! Component: 150 - total flux cleaned = 0.00580003 Jy ! Component: 200 - total flux cleaned = 0.00482299 Jy ! Total flux subtracted in 200 components = 0.00482299 Jy ! Clean residual min=-0.007334 max=0.008600 Jy/beam ! Clean residual mean=-0.000143 rms=0.002125 Jy/beam ! Combined flux in latest and established models = 0.50784 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 112 components and 0.50784 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=3.502280Jy sigma=0.001207 ! Fit after self-cal, rms=3.502023Jy sigma=0.001207 ! 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=3.502023Jy sigma=0.001207 ! Fit after self-cal, rms=3.513175Jy sigma=0.001205 ! 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=3.513175Jy sigma=0.001205 ! Fit after self-cal, rms=3.513698Jy sigma=0.001205 ! Inverting map and beam ! Estimated beam: bmin=3.359 mas, bmaj=8.988 mas, bpa=0.4257 degrees ! Estimated noise=1242.38 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00590849 Jy ! Component: 100 - total flux cleaned = 0.00499193 Jy ! Component: 150 - total flux cleaned = 0.00420052 Jy ! Component: 200 - total flux cleaned = 0.00351838 Jy ! Total flux subtracted in 200 components = 0.00351838 Jy ! Clean residual min=-0.006739 max=0.007107 Jy/beam ! Clean residual mean=-0.000081 rms=0.001838 Jy/beam ! Combined flux in latest and established models = 0.511359 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 119 components and 0.511359 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=3.513537Jy sigma=0.001203 ! Fit after self-cal, rms=3.513678Jy sigma=0.001203 ! 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=8.1 mas, bmaj=17.83 mas, bpa=11.56 degrees ! Estimated noise=1547.25 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 = 0.000432325 Jy ! Component: 100 - total flux cleaned = 0.000325513 Jy ! Component: 150 - total flux cleaned = 0.000122326 Jy ! Component: 200 - total flux cleaned = -0.00014552 Jy ! Total flux subtracted in 200 components = -0.00014552 Jy ! Clean residual min=-0.005794 max=0.006401 Jy/beam ! Clean residual mean=-0.000141 rms=0.001857 Jy/beam ! Combined flux in latest and established models = 0.511213 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 134 components and 0.511213 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=3.513624Jy sigma=0.001202 ! Fit after self-cal, rms=3.513861Jy sigma=0.001202 ! 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=2.694 mas, bmaj=7.404 mas, bpa=1.245 degrees ! Estimated noise=2176.88 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.330274 Jy ! Component: 100 - total flux cleaned = 0.414903 Jy ! Component: 150 - total flux cleaned = 0.457893 Jy ! Component: 200 - total flux cleaned = 0.482801 Jy ! Total flux subtracted in 200 components = 0.482801 Jy ! Clean residual min=-0.010702 max=0.010863 Jy/beam ! Clean residual mean=0.000216 rms=0.002835 Jy/beam ! Combined flux in latest and established models = 0.482801 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 45 model components to the UV plane model. ! The established model now contains 45 components and 0.482801 Jy ! Inverting map and beam ! Estimated beam: bmin=3.359 mas, bmaj=8.988 mas, bpa=0.4257 degrees ! Estimated noise=1242.38 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 = 0.0178958 Jy ! Component: 100 - total flux cleaned = 0.0247945 Jy ! Component: 150 - total flux cleaned = 0.026381 Jy ! Component: 200 - total flux cleaned = 0.0263952 Jy ! Total flux subtracted in 200 components = 0.0263952 Jy ! Clean residual min=-0.005891 max=0.005727 Jy/beam ! Clean residual mean=-0.000018 rms=0.001572 Jy/beam ! Combined flux in latest and established models = 0.509196 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 75 components and 0.509196 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=8.1 mas, bmaj=17.83 mas, bpa=11.56 degrees ! Estimated noise=1547.25 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 = 0.00169123 Jy ! Component: 100 - total flux cleaned = 0.0017977 Jy ! Component: 150 - total flux cleaned = 0.00179354 Jy ! Component: 200 - total flux cleaned = 0.0017141 Jy ! Total flux subtracted in 200 components = 0.0017141 Jy ! Clean residual min=-0.005715 max=0.006220 Jy/beam ! Clean residual mean=-0.000108 rms=0.001823 Jy/beam ! Combined flux in latest and established models = 0.51091 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 85 components and 0.51091 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.359 mas, bmaj=8.988 mas, bpa=0.4257 degrees ! Estimated noise=1242.38 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00105786 Jy ! Component: 100 - total flux cleaned = -0.00117463 Jy ! Component: 150 - total flux cleaned = -0.00106925 Jy ! Component: 200 - total flux cleaned = -0.00116437 Jy ! Total flux subtracted in 200 components = -0.00116437 Jy ! Clean residual min=-0.006023 max=0.005529 Jy/beam ! Clean residual mean=-0.000039 rms=0.001479 Jy/beam ! Combined flux in latest and established models = 0.509746 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 97 components and 0.509745 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=3.513579Jy sigma=0.001201 ! Fit after self-cal, rms=3.513366Jy sigma=0.001201 wmodel J0450-1837_S_1997_08_27_yyk\_map.mod ! Writing 97 model components to file: J0450-1837_S_1997_08_27_yyk_map.mod wobs J0450-1837_S_1997_08_27_yyk\_uvs.fits ! Writing UV FITS file: J0450-1837_S_1997_08_27_yyk_uvs.fits wwins J0450-1837_S_1997_08_27_yyk\_map.win ! wwins: Wrote 2 windows to J0450-1837_S_1997_08_27_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 = -0.00107616 Jy ! Component: 100 - total flux cleaned = -0.00181659 Jy ! Component: 150 - total flux cleaned = -0.00198137 Jy ! Component: 200 - total flux cleaned = -0.00252741 Jy ! Component: 250 - total flux cleaned = -0.002968 Jy ! Component: 300 - total flux cleaned = -0.0031781 Jy ! Component: 350 - total flux cleaned = -0.00331455 Jy ! Component: 400 - total flux cleaned = -0.00338033 Jy ! Component: 450 - total flux cleaned = -0.00344201 Jy ! Component: 500 - total flux cleaned = -0.00350166 Jy ! Component: 550 - total flux cleaned = -0.00355897 Jy ! Component: 600 - total flux cleaned = -0.00361462 Jy ! Component: 650 - total flux cleaned = -0.00361456 Jy ! Component: 700 - total flux cleaned = -0.00372151 Jy ! Component: 750 - total flux cleaned = -0.00372143 Jy ! Component: 800 - total flux cleaned = -0.0037721 Jy ! Component: 850 - total flux cleaned = -0.00387075 Jy ! Component: 900 - total flux cleaned = -0.00391802 Jy ! Component: 950 - total flux cleaned = -0.00387005 Jy ! Component: 1000 - total flux cleaned = -0.0039622 Jy ! Component: 1050 - total flux cleaned = -0.00396203 Jy ! Component: 1100 - total flux cleaned = -0.00400577 Jy ! Component: 1150 - total flux cleaned = -0.00404883 Jy ! Component: 1200 - total flux cleaned = -0.00409177 Jy ! Component: 1250 - total flux cleaned = -0.00425986 Jy ! Component: 1300 - total flux cleaned = -0.00442491 Jy ! Component: 1350 - total flux cleaned = -0.00434297 Jy ! Component: 1400 - total flux cleaned = -0.00438407 Jy ! Component: 1450 - total flux cleaned = -0.00450297 Jy ! Component: 1500 - total flux cleaned = -0.00454204 Jy ! Component: 1550 - total flux cleaned = -0.0046951 Jy ! Component: 1600 - total flux cleaned = -0.00473223 Jy ! Component: 1650 - total flux cleaned = -0.00495414 Jy ! Component: 1700 - total flux cleaned = -0.00484395 Jy ! Component: 1750 - total flux cleaned = -0.00505944 Jy ! Component: 1800 - total flux cleaned = -0.00520087 Jy ! Component: 1850 - total flux cleaned = -0.00520098 Jy ! Component: 1900 - total flux cleaned = -0.00537387 Jy ! Component: 1950 - total flux cleaned = -0.00557793 Jy ! Component: 2000 - total flux cleaned = -0.00557745 Jy ! Total flux subtracted in 2048 components = -0.00571007 Jy ! Clean residual min=-0.001900 max=0.001841 Jy/beam ! Clean residual mean=-0.000005 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.504035 Jy keep ! Adding 133 model components to the UV plane model. ! The established model now contains 230 components and 0.504035 Jy ![Exited script file: muppet] wmap "J0450-1837_S_1997_08_27_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.359 x 8.988 at 0.4257 degrees (North through East) ! Clean map min=-0.0059195 max=0.38824 Jy/beam ! Writing clean map to FITS file: J0450-1837_S_1997_08_27_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.388244 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000682261 device "J0450-1837_S_1997_08_27_yyk\_map.eps/VPS" ! Attempting to open device: 'J0450-1837_S_1997_08_27_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.52719 0.52719 1.05438 2.10876 4.21752 8.43503 16.8701 33.7401 67.4803 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.388 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.359 x 8.988 at 0.4257 degrees (North through East) ! Clean map min=-0.0059195 max=0.38824 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0450-1837_S_1997_08_27_yyk\_map.gif/gif" ! Attempting to open device: 'J0450-1837_S_1997_08_27_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0450-1837_S_1997_08_27_yyk_uvs.log closed on Sun Jan 7 16:20:36 2007