! Started logfile: J2248-0541_X_1997_05_07_yyk_uvs.log on Mon Jan 8 10:43:06 2007 obs J2248-0541_X_1997_05_07_yyk_uva.fits ! Reading UV FITS file: J2248-0541_X_1997_05_07_yyk_uva.fits ! AN table 1: 139 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.980655 visibilities/baseline/integration-bin. ! Found source: J2248-0541 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.15447e+09 8e+06 1 8e+06 ! 02 2 8.23447e+09 8e+06 1 8e+06 ! 03 3 8.41447e+09 8e+06 1 8e+06 ! 04 4 8.55447e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 613 lines of history. ! ! Reading 24536 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 J2248-0541_X_1997_05_07_yyk] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 10 float amp_soltime2 amp_soltime2 = 1 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.10 float win_mult win_mult = 1.8 float time_av time_av = 30 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.216871 Jy uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7338 mas, bmaj=1.836 mas, bpa=-3.189 degrees ! Estimated noise=956.178 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 = 0.103018 Jy ! Component: 100 - total flux cleaned = 0.126912 Jy ! Total flux subtracted in 100 components = 0.126912 Jy ! Clean residual min=-0.006153 max=0.006892 Jy/beam ! Clean residual mean=0.000003 rms=0.001566 Jy/beam ! Combined flux in latest and established models = 0.126912 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.126912 Jy ! ! Correcting IF 1. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.179148Jy sigma=0.001210 ! Fit after self-cal, rms=0.179078Jy sigma=0.001209 ! Inverting map and beam ! Estimated beam: bmin=0.7338 mas, bmaj=1.836 mas, bpa=-3.189 degrees ! Estimated noise=956.178 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=0.8979 mas, bmaj=2.225 mas, bpa=-4.239 degrees ! Estimated noise=651.143 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 = 0.0104484 Jy ! Component: 100 - total flux cleaned = 0.0141777 Jy ! Component: 150 - total flux cleaned = 0.0155696 Jy ! Component: 200 - total flux cleaned = 0.0157644 Jy ! Total flux subtracted in 200 components = 0.0157644 Jy ! Clean residual min=-0.004785 max=0.008268 Jy/beam ! Clean residual mean=0.000014 rms=0.001455 Jy/beam ! Combined flux in latest and established models = 0.142676 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 35 model components to the UV plane model. ! The established model now contains 39 components and 0.142676 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178754Jy sigma=0.001207 ! Fit after self-cal, rms=0.178751Jy sigma=0.001207 ! Inverting map ! Added new window around map position (-2.8, 5.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00905448 Jy ! Component: 100 - total flux cleaned = 0.013387 Jy ! Component: 150 - total flux cleaned = 0.0160395 Jy ! Component: 200 - total flux cleaned = 0.0177013 Jy ! Total flux subtracted in 200 components = 0.0177013 Jy ! Clean residual min=-0.003796 max=0.004050 Jy/beam ! Clean residual mean=0.000010 rms=0.001048 Jy/beam ! Combined flux in latest and established models = 0.160378 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 41 model components to the UV plane model. ! The established model now contains 80 components and 0.160378 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178447Jy sigma=0.001204 ! Fit after self-cal, rms=0.178428Jy sigma=0.001204 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8979 x 2.225 at -4.239 degrees (North through East) ! Clean map min=-0.003537 max=0.11965 Jy/beam if(peak(flux) < thresh*2) selflims ampcor_selflim end if ! 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: 1.00907 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.05 HN 0.94 KP 0.99 ! LA 1.03 MK 1.02 NL 1.06 OV 0.98 ! PT 0.94 SC 0.88 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.02184 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.98 KP 0.98 ! LA 0.99 MK 1.02 NL 0.99 OV 1.04 ! PT 0.94 SC 0.91 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 1.00546 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.05 KP 0.99 ! LA 0.98 MK 0.99 NL 1.07 OV 0.96 ! PT 0.99 SC 0.93 ! ! ! Correcting IF 4. ! 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* ! ! ! Fit before self-cal, rms=0.178428Jy sigma=0.001204 ! Fit after self-cal, rms=0.178018Jy sigma=0.001204 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=0.178018Jy sigma=0.001204 ! Fit after self-cal, rms=0.178018Jy sigma=0.001204 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8892 mas, bmaj=2.177 mas, bpa=-2.622 degrees ! Estimated noise=650.259 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 = 0.00208502 Jy ! Component: 100 - total flux cleaned = 0.00246562 Jy ! Component: 150 - total flux cleaned = 0.00286156 Jy ! Component: 200 - total flux cleaned = 0.00315032 Jy ! Total flux subtracted in 200 components = 0.00315032 Jy ! Clean residual min=-0.003737 max=0.003373 Jy/beam ! Clean residual mean=0.000009 rms=0.000983 Jy/beam ! Combined flux in latest and established models = 0.163528 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 32 model components to the UV plane model. ! The established model now contains 102 components and 0.163528 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.177990Jy sigma=0.001203 ! Fit after self-cal, rms=0.177988Jy sigma=0.001203 ! 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=0.177988Jy sigma=0.001203 ! Fit after self-cal, rms=0.176725Jy sigma=0.001195 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 = 0.00192782 Jy ! Component: 100 - total flux cleaned = 0.00224989 Jy ! Component: 150 - total flux cleaned = 0.00231475 Jy ! Component: 200 - total flux cleaned = 0.00231416 Jy ! Total flux subtracted in 200 components = 0.00231416 Jy ! Clean residual min=-0.003546 max=0.003289 Jy/beam ! Clean residual mean=0.000008 rms=0.000960 Jy/beam ! Combined flux in latest and established models = 0.165842 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 115 components and 0.165842 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.176709Jy sigma=0.001195 ! Fit after self-cal, rms=0.176507Jy sigma=0.001193 ! Inverting map print "*** FINISHED NATURAL WEIGHTING CLEAN with shorter phase_soltime ***" ! *** FINISHED NATURAL WEIGHTING CLEAN with shorter phase_soltime *** ! dynam = dynam - 0.25 restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8892 x 2.177 at -2.622 degrees (North through East) ! Clean map min=-0.0031756 max=0.12084 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=0.176507Jy sigma=0.001193 ! Fit after self-cal, rms=0.172432Jy sigma=0.001193 ! 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=0.172432Jy sigma=0.001193 ! Fit after self-cal, rms=0.172373Jy sigma=0.001193 ! Inverting map and beam ! Estimated beam: bmin=0.8736 mas, bmaj=2.126 mas, bpa=-1.29 degrees ! Estimated noise=632.803 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000710975 Jy ! Component: 100 - total flux cleaned = -0.000530131 Jy ! Component: 150 - total flux cleaned = -0.000458231 Jy ! Component: 200 - total flux cleaned = -0.000426767 Jy ! Total flux subtracted in 200 components = -0.000426767 Jy ! Clean residual min=-0.002973 max=0.003191 Jy/beam ! Clean residual mean=0.000001 rms=0.000891 Jy/beam ! Combined flux in latest and established models = 0.165416 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 131 components and 0.165416 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.172353Jy sigma=0.001193 ! Fit after self-cal, rms=0.172334Jy sigma=0.001193 ! 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=0.172334Jy sigma=0.001193 ! Fit after self-cal, rms=0.170544Jy sigma=0.001192 ! 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=0.170544Jy sigma=0.001192 ! Fit after self-cal, rms=0.170533Jy sigma=0.001192 ! Inverting map and beam ! Estimated beam: bmin=0.8719 mas, bmaj=2.121 mas, bpa=-1.218 degrees ! Estimated noise=625.53 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000910907 Jy ! Component: 100 - total flux cleaned = -0.000944597 Jy ! Component: 150 - total flux cleaned = -0.00102564 Jy ! Component: 200 - total flux cleaned = -0.0010265 Jy ! Total flux subtracted in 200 components = -0.0010265 Jy ! Clean residual min=-0.002840 max=0.003139 Jy/beam ! Clean residual mean=-0.000001 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 0.164389 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 143 components and 0.164389 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170519Jy sigma=0.001192 ! Fit after self-cal, rms=0.170502Jy sigma=0.001192 ! Inverting map ! ************** FINISHED AMPLITUDE SELF-CAL ************** uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.4 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.191 mas, bmaj=3.736 mas, bpa=0.7061 degrees ! Estimated noise=822.73 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 = 0.000351752 Jy ! Component: 100 - total flux cleaned = 0.000305006 Jy ! Component: 150 - total flux cleaned = 0.000324082 Jy ! Component: 200 - total flux cleaned = 0.00030644 Jy ! Total flux subtracted in 200 components = 0.00030644 Jy ! Clean residual min=-0.004054 max=0.005006 Jy/beam ! Clean residual mean=-0.000004 rms=0.001451 Jy/beam ! Combined flux in latest and established models = 0.164695 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 150 components and 0.164695 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170501Jy sigma=0.001192 ! Fit after self-cal, rms=0.170484Jy sigma=0.001192 ! Inverting map uvtaper 0 ! No UV-taper is currently set. win_mult = win_mult / 1.4 print "************** FINISHED TAPERING SELF-CAL CLEAN **************" ! ************** FINISHED TAPERING SELF-CAL CLEAN ************** ! print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true,true,true ! clrmod: Cleared the established, tentative and continuum models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter, clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7243 mas, bmaj=1.803 mas, bpa=-1.577 degrees ! Estimated noise=910.961 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.101629 Jy ! Component: 100 - total flux cleaned = 0.126591 Jy ! Component: 150 - total flux cleaned = 0.137338 Jy ! Component: 200 - total flux cleaned = 0.144547 Jy ! Total flux subtracted in 200 components = 0.144547 Jy ! Clean residual min=-0.004641 max=0.004255 Jy/beam ! Clean residual mean=-0.000002 rms=0.001196 Jy/beam ! Combined flux in latest and established models = 0.144547 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 37 model components to the UV plane model. ! The established model now contains 37 components and 0.144547 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8719 mas, bmaj=2.121 mas, bpa=-1.218 degrees ! Estimated noise=625.53 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 = 0.00657102 Jy ! Component: 100 - total flux cleaned = 0.0107019 Jy ! Component: 150 - total flux cleaned = 0.0136478 Jy ! Component: 200 - total flux cleaned = 0.0158182 Jy ! Total flux subtracted in 200 components = 0.0158182 Jy ! Clean residual min=-0.003042 max=0.003147 Jy/beam ! Clean residual mean=0.000001 rms=0.000896 Jy/beam ! Combined flux in latest and established models = 0.160366 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 73 components and 0.160366 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.191 mas, bmaj=3.736 mas, bpa=0.7061 degrees ! Estimated noise=822.73 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 = 0.00246681 Jy ! Component: 100 - total flux cleaned = 0.00320342 Jy ! Component: 150 - total flux cleaned = 0.00371157 Jy ! Component: 200 - total flux cleaned = 0.00404019 Jy ! Total flux subtracted in 200 components = 0.00404019 Jy ! Clean residual min=-0.004118 max=0.005018 Jy/beam ! Clean residual mean=-0.000003 rms=0.001457 Jy/beam ! Combined flux in latest and established models = 0.164406 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 82 components and 0.164406 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8719 mas, bmaj=2.121 mas, bpa=-1.218 degrees ! Estimated noise=625.53 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -1.95861e-05 Jy ! Component: 100 - total flux cleaned = -1.88487e-05 Jy ! Component: 150 - total flux cleaned = -2.24989e-05 Jy ! Component: 200 - total flux cleaned = 3.89774e-05 Jy ! Total flux subtracted in 200 components = 3.89774e-05 Jy ! Clean residual min=-0.002862 max=0.003115 Jy/beam ! Clean residual mean=-0.000001 rms=0.000859 Jy/beam ! Combined flux in latest and established models = 0.164445 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 98 components and 0.164445 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170491Jy sigma=0.001192 ! Fit after self-cal, rms=0.170480Jy sigma=0.001192 wmodel J2248-0541_X_1997_05_07_yyk\_map.mod ! Writing 98 model components to file: J2248-0541_X_1997_05_07_yyk_map.mod wobs J2248-0541_X_1997_05_07_yyk\_uvs.fits ! Writing UV FITS file: J2248-0541_X_1997_05_07_yyk_uvs.fits wwins J2248-0541_X_1997_05_07_yyk\_map.win ! wwins: Wrote 2 windows to J2248-0541_X_1997_05_07_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 = 0.000919151 Jy ! Component: 100 - total flux cleaned = 0.00123641 Jy ! Component: 150 - total flux cleaned = 0.00153592 Jy ! Component: 200 - total flux cleaned = 0.00163054 Jy ! Component: 250 - total flux cleaned = 0.00158557 Jy ! Component: 300 - total flux cleaned = 0.00167417 Jy ! Component: 350 - total flux cleaned = 0.00175922 Jy ! Component: 400 - total flux cleaned = 0.00188402 Jy ! Component: 450 - total flux cleaned = 0.00216477 Jy ! Component: 500 - total flux cleaned = 0.00224257 Jy ! Component: 550 - total flux cleaned = 0.00239503 Jy ! Component: 600 - total flux cleaned = 0.00254342 Jy ! Component: 650 - total flux cleaned = 0.00272527 Jy ! Component: 700 - total flux cleaned = 0.00290259 Jy ! Component: 750 - total flux cleaned = 0.0031453 Jy ! Component: 800 - total flux cleaned = 0.00334834 Jy ! Component: 850 - total flux cleaned = 0.00347977 Jy ! Component: 900 - total flux cleaned = 0.00344716 Jy ! Component: 950 - total flux cleaned = 0.00360744 Jy ! Component: 1000 - total flux cleaned = 0.00373271 Jy ! Component: 1050 - total flux cleaned = 0.00382442 Jy ! Component: 1100 - total flux cleaned = 0.00394449 Jy ! Component: 1150 - total flux cleaned = 0.00391507 Jy ! Component: 1200 - total flux cleaned = 0.00391545 Jy ! Component: 1250 - total flux cleaned = 0.00391613 Jy ! Component: 1300 - total flux cleaned = 0.00391628 Jy ! Component: 1350 - total flux cleaned = 0.00388889 Jy ! Component: 1400 - total flux cleaned = 0.0038886 Jy ! Component: 1450 - total flux cleaned = 0.00388874 Jy ! Component: 1500 - total flux cleaned = 0.00388898 Jy ! Component: 1550 - total flux cleaned = 0.00394124 Jy ! Component: 1600 - total flux cleaned = 0.00401863 Jy ! Component: 1650 - total flux cleaned = 0.00401824 Jy ! Component: 1700 - total flux cleaned = 0.00406833 Jy ! Component: 1750 - total flux cleaned = 0.00411812 Jy ! Component: 1800 - total flux cleaned = 0.00424076 Jy ! Component: 1850 - total flux cleaned = 0.00424114 Jy ! Component: 1900 - total flux cleaned = 0.00431287 Jy ! Component: 1950 - total flux cleaned = 0.00438387 Jy ! Component: 2000 - total flux cleaned = 0.00440752 Jy ! Total flux subtracted in 2048 components = 0.00445401 Jy ! Clean residual min=-0.001407 max=0.001398 Jy/beam ! Clean residual mean=0.000004 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.168899 Jy keep ! Adding 150 model components to the UV plane model. ! The established model now contains 248 components and 0.168899 Jy ![Exited script file: muppet] wmap "J2248-0541_X_1997_05_07_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8719 x 2.121 at -1.218 degrees (North through East) ! Clean map min=-0.0023251 max=0.11539 Jy/beam ! Writing clean map to FITS file: J2248-0541_X_1997_05_07_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.115389 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000450293 device "J2248-0541_X_1997_05_07_yyk\_map.eps/VPS" ! Attempting to open device: 'J2248-0541_X_1997_05_07_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.17072 1.17072 2.34143 4.68286 9.36573 18.7315 37.4629 74.9258 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.115 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8719 x 2.121 at -1.218 degrees (North through East) ! Clean map min=-0.0023251 max=0.11539 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2248-0541_X_1997_05_07_yyk\_map.gif/gif" ! Attempting to open device: 'J2248-0541_X_1997_05_07_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J2248-0541_X_1997_05_07_yyk_uvs.log closed on Mon Jan 8 10:43:15 2007