! Started logfile: J0250-2627_S_2004_05_08_yyk_uvs.log on Tue Dec 6 23:55:47 2005 obs J0250-2627_S_2004_05_08_yyk_uve.fits ! Reading UV FITS file: J0250-2627_S_2004_05_08_yyk_uve.fits ! AN table 1: 8 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.755556 visibilities/baseline/integration-bin. ! Found source: J0250-2627 ! ! 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 1438 lines of history. ! ! Reading 1088 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 J0250-2627_S_2004_05_08_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)= 0.168384 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 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 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 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.881112Jy sigma=12.865241 ! Fit after self-cal, rms=0.876312Jy sigma=12.815898 ! 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=2.551 mas, bmaj=6.279 mas, bpa=-1.432 degrees ! Estimated noise=2.08488 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 = 0.108591 Jy ! Component: 100 - total flux cleaned = 0.140785 Jy ! Total flux subtracted in 100 components = 0.140785 Jy ! Clean residual min=-0.012888 max=0.024839 Jy/beam ! Clean residual mean=-0.000091 rms=0.004050 Jy/beam ! Combined flux in latest and established models = 0.140785 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.140785 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098643Jy sigma=1.262785 ! Fit after self-cal, rms=0.098539Jy sigma=1.260149 ! Inverting map ! Added new window around map position (-5.5, 4). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0292178 Jy ! Component: 100 - total flux cleaned = 0.0446357 Jy ! Total flux subtracted in 100 components = 0.0446357 Jy ! Clean residual min=-0.010178 max=0.015765 Jy/beam ! Clean residual mean=-0.000097 rms=0.003005 Jy/beam ! Combined flux in latest and established models = 0.185421 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 42 components and 0.185421 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090995Jy sigma=1.130029 ! Fit after self-cal, rms=0.090203Jy sigma=1.118296 ! 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=3.284 mas, bmaj=8.147 mas, bpa=-1.729 degrees ! Estimated noise=1.56282 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 = 0.0148218 Jy ! Component: 100 - total flux cleaned = 0.021833 Jy ! Component: 150 - total flux cleaned = 0.0234478 Jy ! Component: 200 - total flux cleaned = 0.0244695 Jy ! Total flux subtracted in 200 components = 0.0244695 Jy ! Clean residual min=-0.007976 max=0.008802 Jy/beam ! Clean residual mean=-0.000231 rms=0.002101 Jy/beam ! Combined flux in latest and established models = 0.209891 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 66 components and 0.209891 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088785Jy sigma=1.087051 ! Fit after self-cal, rms=0.088495Jy sigma=1.083818 ! 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: 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 2. ! 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 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 ! 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=0.088495Jy sigma=1.083818 ! Fit after self-cal, rms=0.088495Jy sigma=1.083818 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=0.088495Jy sigma=1.083818 ! Fit after self-cal, rms=0.088494Jy sigma=1.083817 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.284 mas, bmaj=8.147 mas, bpa=-1.729 degrees ! Estimated noise=1.56282 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 = 0.00340678 Jy ! Component: 100 - total flux cleaned = 0.00352209 Jy ! Component: 150 - total flux cleaned = 0.00370111 Jy ! Component: 200 - total flux cleaned = 0.00392989 Jy ! Total flux subtracted in 200 components = 0.00392989 Jy ! Clean residual min=-0.007511 max=0.006347 Jy/beam ! Clean residual mean=-0.000228 rms=0.001943 Jy/beam ! Combined flux in latest and established models = 0.213821 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 81 components and 0.213821 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088356Jy sigma=1.078932 ! Fit after self-cal, rms=0.088248Jy sigma=1.077709 ! 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=0.088248Jy sigma=1.077709 ! Fit after self-cal, rms=0.084188Jy sigma=1.027513 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 = 0.00287408 Jy ! Component: 100 - total flux cleaned = 0.00295269 Jy ! Component: 150 - total flux cleaned = 0.00275463 Jy ! Component: 200 - total flux cleaned = 0.00269724 Jy ! Total flux subtracted in 200 components = 0.00269724 Jy ! Clean residual min=-0.007178 max=0.005846 Jy/beam ! Clean residual mean=-0.000231 rms=0.001861 Jy/beam ! Combined flux in latest and established models = 0.216518 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 97 components and 0.216518 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084085Jy sigma=1.024694 ! Fit after self-cal, rms=0.083648Jy sigma=1.020731 ! 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: 3.284 x 8.147 at -1.729 degrees (North through East) ! Clean map min=-0.0070518 max=0.12288 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=0.083648Jy sigma=1.020731 ! Fit after self-cal, rms=0.082517Jy sigma=1.014336 ! 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=0.082517Jy sigma=1.014336 ! Fit after self-cal, rms=0.082485Jy sigma=1.014023 ! Inverting map and beam ! Estimated beam: bmin=3.232 mas, bmaj=8.044 mas, bpa=-1.315 degrees ! Estimated noise=1.54743 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149035 Jy ! Component: 100 - total flux cleaned = 0.00156677 Jy ! Component: 150 - total flux cleaned = 0.00150481 Jy ! Component: 200 - total flux cleaned = 0.00133851 Jy ! Total flux subtracted in 200 components = 0.00133851 Jy ! Clean residual min=-0.006614 max=0.005820 Jy/beam ! Clean residual mean=-0.000161 rms=0.001760 Jy/beam ! Combined flux in latest and established models = 0.217856 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 108 components and 0.217856 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082382Jy sigma=1.012051 ! Fit after self-cal, rms=0.082340Jy sigma=1.011627 ! 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=0.082340Jy sigma=1.011627 ! Fit after self-cal, rms=0.082566Jy sigma=1.002986 ! 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=0.082566Jy sigma=1.002986 ! Fit after self-cal, rms=0.082570Jy sigma=1.002948 ! Inverting map and beam ! Estimated beam: bmin=3.216 mas, bmaj=7.997 mas, bpa=-1.421 degrees ! Estimated noise=1.55566 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00263005 Jy ! Component: 100 - total flux cleaned = 0.00253123 Jy ! Component: 150 - total flux cleaned = 0.00239054 Jy ! Component: 200 - total flux cleaned = 0.00225949 Jy ! Total flux subtracted in 200 components = 0.00225949 Jy ! Clean residual min=-0.006628 max=0.005545 Jy/beam ! Clean residual mean=-0.000129 rms=0.001753 Jy/beam ! Combined flux in latest and established models = 0.220116 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 110 components and 0.220116 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082483Jy sigma=1.001621 ! Fit after self-cal, rms=0.082446Jy sigma=1.001339 ! 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=8.536 mas, bmaj=20.25 mas, bpa=3.999 degrees ! Estimated noise=1.95079 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 = 0.000388119 Jy ! Component: 100 - total flux cleaned = 0.000568035 Jy ! Component: 150 - total flux cleaned = 0.000726362 Jy ! Component: 200 - total flux cleaned = 0.000908865 Jy ! Total flux subtracted in 200 components = 0.000908865 Jy ! Clean residual min=-0.007211 max=0.005262 Jy/beam ! Clean residual mean=-0.000233 rms=0.002291 Jy/beam ! Combined flux in latest and established models = 0.221025 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 116 components and 0.221025 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082594Jy sigma=1.001664 ! Fit after self-cal, rms=0.082536Jy sigma=1.001184 ! 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=2.534 mas, bmaj=6.244 mas, bpa=-1.149 degrees ! Estimated noise=2.05247 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.112002 Jy ! Component: 100 - total flux cleaned = 0.151426 Jy ! Component: 150 - total flux cleaned = 0.174124 Jy ! Component: 200 - total flux cleaned = 0.18933 Jy ! Total flux subtracted in 200 components = 0.18933 Jy ! Clean residual min=-0.008846 max=0.010000 Jy/beam ! Clean residual mean=-0.000055 rms=0.002453 Jy/beam ! Combined flux in latest and established models = 0.18933 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 46 model components to the UV plane model. ! The established model now contains 46 components and 0.18933 Jy ! Inverting map and beam ! Estimated beam: bmin=3.216 mas, bmaj=7.997 mas, bpa=-1.421 degrees ! Estimated noise=1.55566 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-34.5, 61.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0143048 Jy ! Component: 100 - total flux cleaned = 0.0218378 Jy ! Component: 150 - total flux cleaned = 0.0259695 Jy ! Component: 200 - total flux cleaned = 0.0270295 Jy ! Total flux subtracted in 200 components = 0.0270295 Jy ! Clean residual min=-0.006476 max=0.005844 Jy/beam ! Clean residual mean=-0.000129 rms=0.001760 Jy/beam ! Combined flux in latest and established models = 0.216359 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 82 components and 0.216359 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=8.536 mas, bmaj=20.25 mas, bpa=3.999 degrees ! Estimated noise=1.95079 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 = 0.00333544 Jy ! Component: 100 - total flux cleaned = 0.00342762 Jy ! Component: 150 - total flux cleaned = 0.00350196 Jy ! Component: 200 - total flux cleaned = 0.00355462 Jy ! Total flux subtracted in 200 components = 0.00355462 Jy ! Clean residual min=-0.006920 max=0.005572 Jy/beam ! Clean residual mean=-0.000236 rms=0.002306 Jy/beam ! Combined flux in latest and established models = 0.219914 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 89 components and 0.219914 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.216 mas, bmaj=7.997 mas, bpa=-1.421 degrees ! Estimated noise=1.55566 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00035072 Jy ! Component: 100 - total flux cleaned = -0.000260892 Jy ! Component: 150 - total flux cleaned = -0.000181704 Jy ! Component: 200 - total flux cleaned = -3.98166e-05 Jy ! Total flux subtracted in 200 components = -3.98166e-05 Jy ! Clean residual min=-0.006565 max=0.005339 Jy/beam ! Clean residual mean=-0.000128 rms=0.001681 Jy/beam ! Combined flux in latest and established models = 0.219874 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 108 components and 0.219874 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082479Jy sigma=0.997804 ! Fit after self-cal, rms=0.082377Jy sigma=0.996726 wmodel J0250-2627_S_2004_05_08_yyk\_map.mod ! Writing 108 model components to file: J0250-2627_S_2004_05_08_yyk_map.mod wobs J0250-2627_S_2004_05_08_yyk\_uvs.fits ! Writing UV FITS file: J0250-2627_S_2004_05_08_yyk_uvs.fits wwins J0250-2627_S_2004_05_08_yyk\_map.win ! wwins: Wrote 3 windows to J0250-2627_S_2004_05_08_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 = -0.00248525 Jy ! Component: 100 - total flux cleaned = -0.00340743 Jy ! Component: 150 - total flux cleaned = -0.00375135 Jy ! Component: 200 - total flux cleaned = -0.00407711 Jy ! Component: 250 - total flux cleaned = -0.00454502 Jy ! Component: 300 - total flux cleaned = -0.00469326 Jy ! Component: 350 - total flux cleaned = -0.00491134 Jy ! Component: 400 - total flux cleaned = -0.00504998 Jy ! Component: 450 - total flux cleaned = -0.00491099 Jy ! Component: 500 - total flux cleaned = -0.00471062 Jy ! Component: 550 - total flux cleaned = -0.00464609 Jy ! Component: 600 - total flux cleaned = -0.00451982 Jy ! Component: 650 - total flux cleaned = -0.00439611 Jy ! Component: 700 - total flux cleaned = -0.00433542 Jy ! Component: 750 - total flux cleaned = -0.00421835 Jy ! Component: 800 - total flux cleaned = -0.00439046 Jy ! Component: 850 - total flux cleaned = -0.00433437 Jy ! Component: 900 - total flux cleaned = -0.0044996 Jy ! Component: 950 - total flux cleaned = -0.00449893 Jy ! Component: 1000 - total flux cleaned = -0.00439189 Jy ! Component: 1050 - total flux cleaned = -0.00449682 Jy ! Component: 1100 - total flux cleaned = -0.00470187 Jy ! Component: 1150 - total flux cleaned = -0.00465042 Jy ! Component: 1200 - total flux cleaned = -0.00455109 Jy ! Component: 1250 - total flux cleaned = -0.00465017 Jy ! Component: 1300 - total flux cleaned = -0.0046518 Jy ! Component: 1350 - total flux cleaned = -0.00489034 Jy ! Component: 1400 - total flux cleaned = -0.004937 Jy ! Component: 1450 - total flux cleaned = -0.00498341 Jy ! Component: 1500 - total flux cleaned = -0.00498376 Jy ! Component: 1550 - total flux cleaned = -0.00507398 Jy ! Component: 1600 - total flux cleaned = -0.00511853 Jy ! Component: 1650 - total flux cleaned = -0.00524931 Jy ! Component: 1700 - total flux cleaned = -0.00516292 Jy ! Component: 1750 - total flux cleaned = -0.00528996 Jy ! Component: 1800 - total flux cleaned = -0.00520656 Jy ! Component: 1850 - total flux cleaned = -0.00545624 Jy ! Component: 1900 - total flux cleaned = -0.00549723 Jy ! Component: 1950 - total flux cleaned = -0.00574018 Jy ! Component: 2000 - total flux cleaned = -0.00589961 Jy ! Total flux subtracted in 2048 components = -0.00593898 Jy ! Clean residual min=-0.002802 max=0.002228 Jy/beam ! Clean residual mean=-0.000057 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 0.213935 Jy keep ! Adding 131 model components to the UV plane model. ! The established model now contains 239 components and 0.213935 Jy ![Exited script file: muppet] wmap "J0250-2627_S_2004_05_08_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.216 x 7.997 at -1.421 degrees (North through East) ! Clean map min=-0.0038176 max=0.12121 Jy/beam ! Writing clean map to FITS file: J0250-2627_S_2004_05_08_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.121213 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000815487 device "J0250-2627_S_2004_05_08_yyk\_map.eps/VPS" ! Attempting to open device: 'J0250-2627_S_2004_05_08_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.01831 2.01831 4.03662 8.07324 16.1465 32.293 64.5859 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0024 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.121 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.216 x 7.997 at -1.421 degrees (North through East) ! Clean map min=-0.0038176 max=0.12121 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0250-2627_S_2004_05_08_yyk\_map.gif/gif" ! Attempting to open device: 'J0250-2627_S_2004_05_08_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0250-2627_S_2004_05_08_yyk_uvs.log closed on Tue Dec 6 23:55:52 2005