! Started logfile: J0228-0337_S_1997_05_07_yyk_uvs.log on Sun Jan 7 15:51:59 2007 obs J0228-0337_S_1997_05_07_yyk_uva.fits ! Reading UV FITS file: J0228-0337_S_1997_05_07_yyk_uva.fits ! AN table 1: 135 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.76214 visibilities/baseline/integration-bin. ! Found source: J0228-0337 ! ! 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 614 lines of history. ! ! Reading 18520 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 J0228-0337_S_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 0.500x0.500 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.614485 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=2.916 mas, bmaj=7.33 mas, bpa=-4.356 degrees ! Estimated noise=1496.7 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 = 0.444249 Jy ! Component: 100 - total flux cleaned = 0.536201 Jy ! Total flux subtracted in 100 components = 0.536201 Jy ! Clean residual min=-0.015516 max=0.026151 Jy/beam ! Clean residual mean=0.000164 rms=0.005047 Jy/beam ! Combined flux in latest and established models = 0.536201 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.536201 Jy ! ! Correcting IF 1. ! A total of 314 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 179 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 179 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 178 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.298984Jy sigma=0.001242 ! Fit after self-cal, rms=0.298759Jy sigma=0.001241 ! Inverting map and beam ! Estimated beam: bmin=2.916 mas, bmaj=7.33 mas, bpa=-4.356 degrees ! Estimated noise=1496.88 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=3.557 mas, bmaj=8.959 mas, bpa=-6.909 degrees ! Estimated noise=1186.76 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 (-3.5, -5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0346541 Jy ! Component: 100 - total flux cleaned = 0.0405411 Jy ! Component: 150 - total flux cleaned = 0.0423356 Jy ! Component: 200 - total flux cleaned = 0.0423709 Jy ! Total flux subtracted in 200 components = 0.0423709 Jy ! Clean residual min=-0.011574 max=0.016531 Jy/beam ! Clean residual mean=0.000291 rms=0.003637 Jy/beam ! Combined flux in latest and established models = 0.578572 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 33 model components to the UV plane model. ! The established model now contains 38 components and 0.578572 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.294742Jy sigma=0.001227 ! Fit after self-cal, rms=0.294587Jy sigma=0.001226 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.557 x 8.959 at -6.909 degrees (North through East) ! Clean map min=-0.010762 max=0.49909 Jy/beam if(peak(flux) < thresh*2) selflims ampcor_selflim end if gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.02463 ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 1.01 KP 0.90 ! LA 0.99 MK 1.02 NL 1.00* OV 1.09 ! PT 0.96 SC 0.79 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.980981 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.11 HN 1.06 KP 1.04 ! LA 1.08 MK 1.02 NL 1.00 OV 1.04 ! PT 0.94 SC 0.91 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.05165 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 HN 0.95 KP 0.91 ! LA 0.81 MK 0.89 NL 0.92 OV 0.97 ! PT 1.06 SC 0.98 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.992167 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.08 HN 1.07 KP 0.96 ! LA 0.91 MK 1.03 NL 1.07 OV 1.10 ! PT 0.91 SC 0.98 ! ! ! Fit before self-cal, rms=0.294587Jy sigma=0.001226 ! Fit after self-cal, rms=0.284500Jy sigma=0.001208 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=0.284500Jy sigma=0.001208 ! Fit after self-cal, rms=0.284496Jy sigma=0.001208 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.52 mas, bmaj=8.689 mas, bpa=-5.77 degrees ! Estimated noise=1194.08 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 = 0.0122536 Jy ! Component: 100 - total flux cleaned = 0.0142617 Jy ! Component: 150 - total flux cleaned = 0.0142582 Jy ! Component: 200 - total flux cleaned = 0.0140207 Jy ! Total flux subtracted in 200 components = 0.0140207 Jy ! Clean residual min=-0.006145 max=0.006084 Jy/beam ! Clean residual mean=-0.000136 rms=0.001636 Jy/beam ! Combined flux in latest and established models = 0.592593 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 61 components and 0.592593 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.284017Jy sigma=0.001206 ! Fit after self-cal, rms=0.283984Jy sigma=0.001206 ! 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=0.283984Jy sigma=0.001206 ! Fit after self-cal, rms=0.281464Jy 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 = 0.00172896 Jy ! Component: 100 - total flux cleaned = 0.00173524 Jy ! Component: 150 - total flux cleaned = 0.00153074 Jy ! Component: 200 - total flux cleaned = 0.00143596 Jy ! Total flux subtracted in 200 components = 0.00143596 Jy ! Clean residual min=-0.006117 max=0.005809 Jy/beam ! Clean residual mean=-0.000136 rms=0.001581 Jy/beam ! Combined flux in latest and established models = 0.594029 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 78 components and 0.594029 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.281378Jy sigma=0.001195 ! Fit after self-cal, rms=0.281022Jy sigma=0.001194 ! 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: 3.52 x 8.689 at -5.77 degrees (North through East) ! Clean map min=-0.0060011 max=0.50138 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=0.281022Jy sigma=0.001194 ! Fit after self-cal, rms=0.275091Jy sigma=0.001186 ! 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=0.275091Jy sigma=0.001186 ! Fit after self-cal, rms=0.275013Jy sigma=0.001185 ! Inverting map and beam ! Estimated beam: bmin=3.498 mas, bmaj=8.63 mas, bpa=-5.49 degrees ! Estimated noise=1188.36 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172755 Jy ! Component: 100 - total flux cleaned = 0.00171127 Jy ! Component: 150 - total flux cleaned = 0.00170113 Jy ! Component: 200 - total flux cleaned = 0.00169244 Jy ! Total flux subtracted in 200 components = 0.00169244 Jy ! Clean residual min=-0.004735 max=0.006054 Jy/beam ! Clean residual mean=-0.000070 rms=0.001434 Jy/beam ! Combined flux in latest and established models = 0.595721 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 96 components and 0.595721 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.274947Jy sigma=0.001185 ! Fit after self-cal, rms=0.274918Jy sigma=0.001185 ! 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=0.274918Jy sigma=0.001185 ! Fit after self-cal, rms=0.274699Jy sigma=0.001183 ! 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=0.274699Jy sigma=0.001183 ! Fit after self-cal, rms=0.274692Jy sigma=0.001183 ! Inverting map and beam ! Estimated beam: bmin=3.492 mas, bmaj=8.616 mas, bpa=-5.398 degrees ! Estimated noise=1188.53 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112266 Jy ! Component: 100 - total flux cleaned = 0.000966165 Jy ! Component: 150 - total flux cleaned = 0.000964152 Jy ! Component: 200 - total flux cleaned = 0.00096504 Jy ! Total flux subtracted in 200 components = 0.00096504 Jy ! Clean residual min=-0.004577 max=0.005903 Jy/beam ! Clean residual mean=-0.000065 rms=0.001394 Jy/beam ! Combined flux in latest and established models = 0.596686 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 106 components and 0.596686 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.274660Jy sigma=0.001183 ! Fit after self-cal, rms=0.274654Jy sigma=0.001183 ! Inverting map ! Added new window around map position (49.5, -3). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00423763 Jy ! Component: 100 - total flux cleaned = 0.00454127 Jy ! Component: 150 - total flux cleaned = 0.00489047 Jy ! Component: 200 - total flux cleaned = 0.00505035 Jy ! Total flux subtracted in 200 components = 0.00505035 Jy ! Clean residual min=-0.004228 max=0.004834 Jy/beam ! Clean residual mean=-0.000108 rms=0.001285 Jy/beam ! Combined flux in latest and established models = 0.601737 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 125 components and 0.601736 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.274549Jy sigma=0.001182 ! Fit after self-cal, rms=0.274546Jy sigma=0.001182 ! 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=8.178 mas, bmaj=13.68 mas, bpa=8.216 degrees ! Estimated noise=1469.9 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 = 0.000688377 Jy ! Component: 100 - total flux cleaned = 0.000638249 Jy ! Component: 150 - total flux cleaned = 0.00049316 Jy ! Component: 200 - total flux cleaned = 0.000446232 Jy ! Total flux subtracted in 200 components = 0.000446232 Jy ! Clean residual min=-0.005220 max=0.006371 Jy/beam ! Clean residual mean=-0.000206 rms=0.001818 Jy/beam ! Combined flux in latest and established models = 0.602183 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 148 components and 0.602183 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.274538Jy sigma=0.001182 ! Fit after self-cal, rms=0.274538Jy sigma=0.001182 ! 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=2.888 mas, bmaj=7.223 mas, bpa=-3.603 degrees ! Estimated noise=1482.91 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.441297 Jy ! Component: 100 - total flux cleaned = 0.533836 Jy ! Component: 150 - total flux cleaned = 0.569769 Jy ! Component: 200 - total flux cleaned = 0.583938 Jy ! Total flux subtracted in 200 components = 0.583938 Jy ! Clean residual min=-0.007163 max=0.008494 Jy/beam ! Clean residual mean=0.000006 rms=0.002099 Jy/beam ! Combined flux in latest and established models = 0.583939 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.583939 Jy ! Inverting map and beam ! Estimated beam: bmin=3.492 mas, bmaj=8.616 mas, bpa=-5.398 degrees ! Estimated noise=1188.53 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 = 0.0105868 Jy ! Component: 100 - total flux cleaned = 0.0133016 Jy ! Component: 150 - total flux cleaned = 0.014872 Jy ! Component: 200 - total flux cleaned = 0.0154236 Jy ! Total flux subtracted in 200 components = 0.0154236 Jy ! Clean residual min=-0.005016 max=0.005442 Jy/beam ! Clean residual mean=-0.000083 rms=0.001447 Jy/beam ! Combined flux in latest and established models = 0.599362 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 56 components and 0.599362 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=8.178 mas, bmaj=13.68 mas, bpa=8.216 degrees ! Estimated noise=1469.9 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 = 0.00164707 Jy ! Component: 100 - total flux cleaned = 0.00211108 Jy ! Component: 150 - total flux cleaned = 0.00218814 Jy ! Component: 200 - total flux cleaned = 0.00232732 Jy ! Total flux subtracted in 200 components = 0.00232732 Jy ! Clean residual min=-0.005606 max=0.006338 Jy/beam ! Clean residual mean=-0.000195 rms=0.001858 Jy/beam ! Combined flux in latest and established models = 0.601689 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 76 components and 0.601689 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.492 mas, bmaj=8.616 mas, bpa=-5.398 degrees ! Estimated noise=1188.53 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000859684 Jy ! Component: 100 - total flux cleaned = -0.000860727 Jy ! Component: 150 - total flux cleaned = -0.000752734 Jy ! Component: 200 - total flux cleaned = -0.000555032 Jy ! Total flux subtracted in 200 components = -0.000555032 Jy ! Clean residual min=-0.004380 max=0.005125 Jy/beam ! Clean residual mean=-0.000098 rms=0.001325 Jy/beam ! Combined flux in latest and established models = 0.601134 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 32 model components to the UV plane model. ! The established model now contains 99 components and 0.601134 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.274625Jy sigma=0.001183 ! Fit after self-cal, rms=0.274619Jy sigma=0.001183 wmodel J0228-0337_S_1997_05_07_yyk\_map.mod ! Writing 99 model components to file: J0228-0337_S_1997_05_07_yyk_map.mod wobs J0228-0337_S_1997_05_07_yyk\_uvs.fits ! Writing UV FITS file: J0228-0337_S_1997_05_07_yyk_uvs.fits wwins J0228-0337_S_1997_05_07_yyk\_map.win ! wwins: Wrote 3 windows to J0228-0337_S_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 = 0.001815 Jy ! Component: 100 - total flux cleaned = 0.00175501 Jy ! Component: 150 - total flux cleaned = 0.00140189 Jy ! Component: 200 - total flux cleaned = 0.000940501 Jy ! Component: 250 - total flux cleaned = 0.00031161 Jy ! Component: 300 - total flux cleaned = -0.000113205 Jy ! Component: 350 - total flux cleaned = -0.000521353 Jy ! Component: 400 - total flux cleaned = -0.000802963 Jy ! Component: 450 - total flux cleaned = -0.00124002 Jy ! Component: 500 - total flux cleaned = -0.00161012 Jy ! Component: 550 - total flux cleaned = -0.00202196 Jy ! Component: 600 - total flux cleaned = -0.00242333 Jy ! Component: 650 - total flux cleaned = -0.00291166 Jy ! Component: 700 - total flux cleaned = -0.00333932 Jy ! Component: 750 - total flux cleaned = -0.00384913 Jy ! Component: 800 - total flux cleaned = -0.00434683 Jy ! Component: 850 - total flux cleaned = -0.00487702 Jy ! Component: 900 - total flux cleaned = -0.00530917 Jy ! Component: 950 - total flux cleaned = -0.00581606 Jy ! Component: 1000 - total flux cleaned = -0.00623005 Jy ! Component: 1050 - total flux cleaned = -0.006758 Jy ! Component: 1100 - total flux cleaned = -0.0072746 Jy ! Component: 1150 - total flux cleaned = -0.00766488 Jy ! Component: 1200 - total flux cleaned = -0.00820143 Jy ! Component: 1250 - total flux cleaned = -0.00861552 Jy ! Component: 1300 - total flux cleaned = -0.00905897 Jy ! Component: 1350 - total flux cleaned = -0.00942229 Jy ! Component: 1400 - total flux cleaned = -0.00978035 Jy ! Component: 1450 - total flux cleaned = -0.0100984 Jy ! Component: 1500 - total flux cleaned = -0.0104803 Jy ! Component: 1550 - total flux cleaned = -0.0108558 Jy ! Component: 1600 - total flux cleaned = -0.0112259 Jy ! Component: 1650 - total flux cleaned = -0.0116223 Jy ! Component: 1700 - total flux cleaned = -0.0119155 Jy ! Component: 1750 - total flux cleaned = -0.0123328 Jy ! Component: 1800 - total flux cleaned = -0.0126171 Jy ! Component: 1850 - total flux cleaned = -0.0129905 Jy ! Component: 1900 - total flux cleaned = -0.0132976 Jy ! Component: 1950 - total flux cleaned = -0.0137216 Jy ! Component: 2000 - total flux cleaned = -0.0140193 Jy ! Total flux subtracted in 2048 components = -0.0142253 Jy ! Clean residual min=-0.001936 max=0.002002 Jy/beam ! Clean residual mean=-0.000079 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.586909 Jy keep ! Adding 131 model components to the UV plane model. ! The established model now contains 230 components and 0.586909 Jy ![Exited script file: muppet] wmap "J0228-0337_S_1997_05_07_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.492 x 8.616 at -5.398 degrees (North through East) ! Clean map min=-0.0031831 max=0.50051 Jy/beam ! Writing clean map to FITS file: J0228-0337_S_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 0.50051 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000628552 device "J0228-0337_S_1997_05_07_yyk\_map.eps/VPS" ! Attempting to open device: 'J0228-0337_S_1997_05_07_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.376747 0.376747 0.753494 1.50699 3.01397 6.02795 12.0559 24.1118 48.2236 96.4472 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.5 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.492 x 8.616 at -5.398 degrees (North through East) ! Clean map min=-0.0031831 max=0.50051 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0228-0337_S_1997_05_07_yyk\_map.gif/gif" ! Attempting to open device: 'J0228-0337_S_1997_05_07_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0228-0337_S_1997_05_07_yyk_uvs.log closed on Sun Jan 7 15:52:06 2007