! Started logfile: J0828-3731_S_2004_04_30_yyk_uvs.log on Wed Dec 7 00:11:05 2005 obs J0828-3731_S_2004_04_30_yyk_uve.fits ! Reading UV FITS file: J0828-3731_S_2004_04_30_yyk_uve.fits ! AN table 1: 4 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.844444 visibilities/baseline/integration-bin. ! Found source: J0828-3731 ! ! 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 1637 lines of history. ! ! Reading 608 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 J0828-3731_S_2004_04_30_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)= 2.09396 Jy startmod ,phase_soltime ! Applying default point source starting model. ! Performing phase self-cal over 10 minute time intervals ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.183427Jy sigma=17.987164 ! Fit after self-cal, rms=1.183343Jy sigma=17.985781 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. 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=2.599 mas, bmaj=7.33 mas, bpa=-2.408 degrees ! Estimated noise=3.49884 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 = 1.8216 Jy ! Component: 100 - total flux cleaned = 2.29016 Jy ! Total flux subtracted in 100 components = 2.29016 Jy ! Clean residual min=-0.076323 max=0.143879 Jy/beam ! Clean residual mean=-0.000279 rms=0.035235 Jy/beam ! Combined flux in latest and established models = 2.29016 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 29 components and 2.29016 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.333453Jy sigma=5.067421 ! Fit after self-cal, rms=0.333303Jy sigma=5.063807 ! 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=2.869 mas, bmaj=7.965 mas, bpa=-4.1 degrees ! Estimated noise=2.70131 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 = 0.224683 Jy ! Component: 100 - total flux cleaned = 0.310478 Jy ! Component: 150 - total flux cleaned = 0.343901 Jy ! Component: 200 - total flux cleaned = 0.350087 Jy ! Total flux subtracted in 200 components = 0.350087 Jy ! Clean residual min=-0.077131 max=0.076920 Jy/beam ! Clean residual mean=-0.001628 rms=0.025411 Jy/beam ! Combined flux in latest and established models = 2.64024 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 32 model components to the UV plane model. ! The established model now contains 57 components and 2.64024 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.268464Jy sigma=3.643271 ! Fit after self-cal, rms=0.268468Jy sigma=3.643116 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! selflims ampcor_selflim ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Amplitude normalization factor in sub-array 1: 0.987831 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.00* KP 0.97 ! LA 1.07 MK 1.03 NL 1.17 OV 0.96 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 0.978042 ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.96 HN 1.00* KP 1.01 ! LA 1.04 MK 1.04 NL 1.17 OV 0.98 ! PT 0.90 SC 1.01 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 1 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 1.01353 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.89 HN 1.00* KP 0.90 ! LA 1.00* MK 0.90 NL 1.12 OV 1.00* ! PT 0.95 SC 1.10 ! ! ! Fit before self-cal, rms=0.268468Jy sigma=3.643116 ! Fit after self-cal, rms=0.207505Jy sigma=2.909132 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=0.207505Jy sigma=2.909132 ! Fit after self-cal, rms=0.207558Jy sigma=2.908949 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.89 mas, bmaj=8.005 mas, bpa=-4.118 degrees ! Estimated noise=2.65108 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 = -0.0417775 Jy ! Component: 100 - total flux cleaned = -0.0521793 Jy ! Component: 150 - total flux cleaned = -0.0529147 Jy ! Component: 200 - total flux cleaned = -0.0533579 Jy ! Total flux subtracted in 200 components = -0.0533579 Jy ! Clean residual min=-0.048881 max=0.082370 Jy/beam ! Clean residual mean=-0.000733 rms=0.018807 Jy/beam ! Combined flux in latest and established models = 2.58689 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 68 components and 2.58689 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.201537Jy sigma=2.827575 ! Fit after self-cal, rms=0.201528Jy sigma=2.827448 ! 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=0.201528Jy sigma=2.827448 ! Fit after self-cal, rms=0.198029Jy sigma=2.803199 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 = 0.000504424 Jy ! Component: 100 - total flux cleaned = 0.000114019 Jy ! Component: 150 - total flux cleaned = -6.87804e-05 Jy ! Component: 200 - total flux cleaned = -6.99842e-05 Jy ! Total flux subtracted in 200 components = -6.99842e-05 Jy ! Clean residual min=-0.048342 max=0.082059 Jy/beam ! Clean residual mean=-0.000734 rms=0.018637 Jy/beam ! Combined flux in latest and established models = 2.58682 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 7 model components to the UV plane model. ! The established model now contains 69 components and 2.58682 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.197663Jy sigma=2.799716 ! Fit after self-cal, rms=0.196163Jy sigma=2.795767 ! 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: 2.89 x 8.005 at -4.118 degrees (North through East) ! Clean map min=-0.047513 max=1.9328 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=0.196163Jy sigma=2.795767 ! Fit after self-cal, rms=0.193118Jy sigma=2.731344 ! 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=0.193118Jy sigma=2.731344 ! Fit after self-cal, rms=0.192237Jy sigma=2.729823 ! Inverting map and beam ! Estimated beam: bmin=2.874 mas, bmaj=7.975 mas, bpa=-4.091 degrees ! Estimated noise=2.66266 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0157383 Jy ! Component: 100 - total flux cleaned = 0.019971 Jy ! Component: 150 - total flux cleaned = 0.0205976 Jy ! Component: 200 - total flux cleaned = 0.0211764 Jy ! Total flux subtracted in 200 components = 0.0211764 Jy ! Clean residual min=-0.047139 max=0.082526 Jy/beam ! Clean residual mean=-0.000656 rms=0.018849 Jy/beam ! Combined flux in latest and established models = 2.60799 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 76 components and 2.60799 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.191739Jy sigma=2.716725 ! Fit after self-cal, rms=0.191165Jy sigma=2.715775 ! Inverting map ! Added new window around map position (19, -8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0873623 Jy ! Component: 100 - total flux cleaned = 0.120181 Jy ! Component: 150 - total flux cleaned = 0.140696 Jy ! Component: 200 - total flux cleaned = 0.154943 Jy ! Total flux subtracted in 200 components = 0.154943 Jy ! Clean residual min=-0.031304 max=0.040102 Jy/beam ! Clean residual mean=-0.001289 rms=0.011464 Jy/beam ! Combined flux in latest and established models = 2.76294 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 34 model components to the UV plane model. ! The established model now contains 108 components and 2.76293 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.171633Jy sigma=2.303821 ! Fit after self-cal, rms=0.169552Jy sigma=2.258540 ! 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=0.169552Jy sigma=2.258540 ! Fit after self-cal, rms=0.166601Jy sigma=2.212086 ! 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=0.166601Jy sigma=2.212086 ! Fit after self-cal, rms=0.166445Jy sigma=2.211670 ! Inverting map and beam ! Estimated beam: bmin=2.862 mas, bmaj=7.948 mas, bpa=-4.124 degrees ! Estimated noise=2.66776 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0278193 Jy ! Component: 100 - total flux cleaned = 0.0452507 Jy ! Component: 150 - total flux cleaned = 0.0574712 Jy ! Component: 200 - total flux cleaned = 0.0661905 Jy ! Total flux subtracted in 200 components = 0.0661905 Jy ! Clean residual min=-0.031368 max=0.032421 Jy/beam ! Clean residual mean=-0.000940 rms=0.009951 Jy/beam ! Combined flux in latest and established models = 2.82912 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 118 components and 2.82912 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164881Jy sigma=2.150647 ! Fit after self-cal, rms=0.164801Jy sigma=2.143892 ! 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=9.41 mas, bmaj=29.53 mas, bpa=-0.2739 degrees ! Estimated noise=3.55025 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 = 0.0232381 Jy ! Component: 100 - total flux cleaned = 0.0356658 Jy ! Component: 150 - total flux cleaned = 0.0374074 Jy ! Component: 200 - total flux cleaned = 0.0380668 Jy ! Total flux subtracted in 200 components = 0.0380668 Jy ! Clean residual min=-0.047550 max=0.042697 Jy/beam ! Clean residual mean=-0.001966 rms=0.014292 Jy/beam ! Combined flux in latest and established models = 2.86719 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 125 components and 2.86719 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.165699Jy sigma=2.143975 ! Fit after self-cal, rms=0.165506Jy sigma=2.140321 ! Inverting map uvtaper 0,0 ! 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=2.586 mas, bmaj=7.315 mas, bpa=-2.389 degrees ! Estimated noise=3.51558 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 1.83469 Jy ! Component: 100 - total flux cleaned = 2.31341 Jy ! Component: 150 - total flux cleaned = 2.50314 Jy ! Component: 200 - total flux cleaned = 2.6063 Jy ! Total flux subtracted in 200 components = 2.6063 Jy ! Clean residual min=-0.037211 max=0.050361 Jy/beam ! Clean residual mean=0.000093 rms=0.015028 Jy/beam ! Combined flux in latest and established models = 2.60631 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 63 model components to the UV plane model. ! The established model now contains 63 components and 2.60631 Jy ! Inverting map and beam ! Estimated beam: bmin=2.862 mas, bmaj=7.948 mas, bpa=-4.124 degrees ! Estimated noise=2.66776 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 = 0.0746642 Jy ! Component: 100 - total flux cleaned = 0.123909 Jy ! Component: 150 - total flux cleaned = 0.157807 Jy ! Component: 200 - total flux cleaned = 0.181579 Jy ! Total flux subtracted in 200 components = 0.181579 Jy ! Clean residual min=-0.039161 max=0.036675 Jy/beam ! Clean residual mean=-0.000862 rms=0.011650 Jy/beam ! Combined flux in latest and established models = 2.78788 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 100 components and 2.78788 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=9.41 mas, bmaj=29.53 mas, bpa=-0.2739 degrees ! Estimated noise=3.55025 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 = 0.0385282 Jy ! Component: 100 - total flux cleaned = 0.0592443 Jy ! Component: 150 - total flux cleaned = 0.0679003 Jy ! Component: 200 - total flux cleaned = 0.0687361 Jy ! Total flux subtracted in 200 components = 0.0687361 Jy ! Clean residual min=-0.052478 max=0.045135 Jy/beam ! Clean residual mean=-0.001922 rms=0.015304 Jy/beam ! Combined flux in latest and established models = 2.85662 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 117 components and 2.85662 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.862 mas, bmaj=7.948 mas, bpa=-4.124 degrees ! Estimated noise=2.66776 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.017238 Jy ! Component: 100 - total flux cleaned = -0.0173369 Jy ! Component: 150 - total flux cleaned = -0.0169989 Jy ! Component: 200 - total flux cleaned = -0.0163577 Jy ! Total flux subtracted in 200 components = -0.0163577 Jy ! Clean residual min=-0.037713 max=0.032828 Jy/beam ! Clean residual mean=-0.001013 rms=0.010342 Jy/beam ! Combined flux in latest and established models = 2.84026 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 125 components and 2.84026 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.167696Jy sigma=2.182583 ! Fit after self-cal, rms=0.167554Jy sigma=2.182156 wmodel J0828-3731_S_2004_04_30_yyk\_map.mod ! Writing 125 model components to file: J0828-3731_S_2004_04_30_yyk_map.mod wobs J0828-3731_S_2004_04_30_yyk\_uvs.fits ! Writing UV FITS file: J0828-3731_S_2004_04_30_yyk_uvs.fits wwins J0828-3731_S_2004_04_30_yyk\_map.win ! wwins: Wrote 2 windows to J0828-3731_S_2004_04_30_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 = -0.00378435 Jy ! Component: 100 - total flux cleaned = -0.00163257 Jy ! Component: 150 - total flux cleaned = -0.000249056 Jy ! Component: 200 - total flux cleaned = 0.00188738 Jy ! Component: 250 - total flux cleaned = 0.00432809 Jy ! Component: 300 - total flux cleaned = 0.00511833 Jy ! Component: 350 - total flux cleaned = 0.00585389 Jy ! Component: 400 - total flux cleaned = 0.00619968 Jy ! Component: 450 - total flux cleaned = 0.0052057 Jy ! Component: 500 - total flux cleaned = 0.00361816 Jy ! Component: 550 - total flux cleaned = 0.00208713 Jy ! Component: 600 - total flux cleaned = 0.000904197 Jy ! Component: 650 - total flux cleaned = -0.000524445 Jy ! Component: 700 - total flux cleaned = -0.00162676 Jy ! Component: 750 - total flux cleaned = -0.0021577 Jy ! Component: 800 - total flux cleaned = -0.00294706 Jy ! Component: 850 - total flux cleaned = -0.00422891 Jy ! Component: 900 - total flux cleaned = -0.00498545 Jy ! Component: 950 - total flux cleaned = -0.00621307 Jy ! Component: 1000 - total flux cleaned = -0.00764885 Jy ! Component: 1050 - total flux cleaned = -0.00858575 Jy ! Component: 1100 - total flux cleaned = -0.00996304 Jy ! Component: 1150 - total flux cleaned = -0.0106374 Jy ! Component: 1200 - total flux cleaned = -0.0110793 Jy ! Component: 1250 - total flux cleaned = -0.0112967 Jy ! Component: 1300 - total flux cleaned = -0.0123627 Jy ! Component: 1350 - total flux cleaned = -0.0125718 Jy ! Component: 1400 - total flux cleaned = -0.0131943 Jy ! Component: 1450 - total flux cleaned = -0.0138031 Jy ! Component: 1500 - total flux cleaned = -0.014204 Jy ! Component: 1550 - total flux cleaned = -0.01499 Jy ! Component: 1600 - total flux cleaned = -0.0153778 Jy ! Component: 1650 - total flux cleaned = -0.0159496 Jy ! Component: 1700 - total flux cleaned = -0.0165125 Jy ! Component: 1750 - total flux cleaned = -0.0172466 Jy ! Component: 1800 - total flux cleaned = -0.0176055 Jy ! Component: 1850 - total flux cleaned = -0.0174299 Jy ! Component: 1900 - total flux cleaned = -0.0174318 Jy ! Component: 1950 - total flux cleaned = -0.0174333 Jy ! Component: 2000 - total flux cleaned = -0.0181194 Jy ! Total flux subtracted in 2048 components = -0.0181198 Jy ! Clean residual min=-0.012516 max=0.009717 Jy/beam ! Clean residual mean=-0.000796 rms=0.003898 Jy/beam ! Combined flux in latest and established models = 2.82214 Jy keep ! Adding 158 model components to the UV plane model. ! The established model now contains 282 components and 2.82214 Jy ![Exited script file: muppet] wmap "J0828-3731_S_2004_04_30_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.862 x 7.948 at -4.124 degrees (North through East) ! Clean map min=-0.02508 max=1.9616 Jy/beam ! Writing clean map to FITS file: J0828-3731_S_2004_04_30_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.96158 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00395904 device "J0828-3731_S_2004_04_30_yyk\_map.eps/VPS" ! Attempting to open device: 'J0828-3731_S_2004_04_30_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.605489 0.605489 1.21098 2.42196 4.84391 9.68783 19.3757 38.7513 77.5026 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0118 print "peak=",int(peak_flux*1000)/1000 ! peak= 1.961 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.862 x 7.948 at -4.124 degrees (North through East) ! Clean map min=-0.02508 max=1.9616 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0828-3731_S_2004_04_30_yyk\_map.gif/gif" ! Attempting to open device: 'J0828-3731_S_2004_04_30_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0828-3731_S_2004_04_30_yyk_uvs.log closed on Wed Dec 7 00:11:09 2005