! Started logfile: J0921-2618_S_2005_07_09_yyk_uvs.log on Fri Jan 20 10:12:52 2006 obs J0921-2618_S_2005_07_09_yyk_uve.fits ! Reading UV FITS file: J0921-2618_S_2005_07_09_yyk_uve.fits ! AN table 1: 5 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.768889 visibilities/baseline/integration-bin. ! Found source: J0921-2618 ! ! 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 1602 lines of history. ! ! Reading 692 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 J0921-2618_S_2005_07_09_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)= 1.1854 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=2.571 mas, bmaj=6.974 mas, bpa=-1.977 degrees ! Estimated noise=2.36276 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 = 0.97243 Jy ! Component: 100 - total flux cleaned = 1.3076 Jy ! Total flux subtracted in 100 components = 1.3076 Jy ! Clean residual min=-0.043403 max=0.109674 Jy/beam ! Clean residual mean=-0.000170 rms=0.021089 Jy/beam ! Combined flux in latest and established models = 1.3076 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 1.3076 Jy ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.267362Jy sigma=3.910223 ! Fit after self-cal, rms=0.268225Jy sigma=3.928152 ! Inverting map and beam ! Estimated beam: bmin=2.562 mas, bmaj=6.97 mas, bpa=-1.988 degrees ! Estimated noise=2.36547 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=2.789 mas, bmaj=7.809 mas, bpa=-3.118 degrees ! Estimated noise=1.93745 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 = 0.187944 Jy ! Component: 100 - total flux cleaned = 0.269141 Jy ! Component: 150 - total flux cleaned = 0.305822 Jy ! Component: 200 - total flux cleaned = 0.321671 Jy ! Total flux subtracted in 200 components = 0.321671 Jy ! Clean residual min=-0.029539 max=0.053491 Jy/beam ! Clean residual mean=-0.000631 rms=0.009598 Jy/beam ! Combined flux in latest and established models = 1.62927 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 43 model components to the UV plane model. ! The established model now contains 60 components and 1.62927 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.176694Jy sigma=2.383061 ! Fit after self-cal, rms=0.176690Jy sigma=2.382270 ! Inverting map ! Added new window around map position (-6, 5.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0500604 Jy ! Component: 100 - total flux cleaned = 0.0542669 Jy ! Component: 150 - total flux cleaned = 0.056588 Jy ! Component: 200 - total flux cleaned = 0.0572462 Jy ! Total flux subtracted in 200 components = 0.0572462 Jy ! Clean residual min=-0.026017 max=0.025595 Jy/beam ! Clean residual mean=-0.000686 rms=0.007174 Jy/beam ! Combined flux in latest and established models = 1.68652 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 41 model components to the UV plane model. ! The established model now contains 101 components and 1.68652 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159911Jy sigma=2.168516 ! Fit after self-cal, rms=0.158595Jy sigma=2.145376 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.789 x 7.809 at -3.118 degrees (North through East) ! Clean map min=-0.022942 max=1.0018 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: 0.982932 ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.03 HN 1.24 KP 0.97 ! LA 1.06 MK 1.00 NL 0.98 OV 0.95 ! PT 1.06 SC 0.98 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 0.95834 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.25 KP 0.98 ! LA 1.04 MK 1.04 NL 1.00 OV 1.04 ! PT 1.06 SC 1.00 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.984752 ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.92 HN 1.13 KP 0.97 ! LA 0.92 MK 1.03 NL 1.03 OV 1.00 ! PT 1.08 SC 0.97 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 1.04893 ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.94 HN 0.99 KP 0.87 ! LA 1.00* MK 0.99 NL 0.96 OV 0.85 ! PT 0.97 SC 1.01 ! ! ! Fit before self-cal, rms=0.158595Jy sigma=2.145376 ! Fit after self-cal, rms=0.114356Jy sigma=1.576173 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=0.114356Jy sigma=1.576173 ! Fit after self-cal, rms=0.114359Jy sigma=1.576117 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.837 mas, bmaj=7.814 mas, bpa=-2.41 degrees ! Estimated noise=1.90376 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 = -0.0285249 Jy ! Component: 100 - total flux cleaned = -0.030354 Jy ! Component: 150 - total flux cleaned = -0.0303723 Jy ! Component: 200 - total flux cleaned = -0.0306501 Jy ! Total flux subtracted in 200 components = -0.0306501 Jy ! Clean residual min=-0.010633 max=0.015700 Jy/beam ! Clean residual mean=-0.000030 rms=0.003179 Jy/beam ! Combined flux in latest and established models = 1.65587 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 121 components and 1.65587 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109944Jy sigma=1.469499 ! Fit after self-cal, rms=0.109907Jy sigma=1.468636 ! 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=0.109907Jy sigma=1.468636 ! Fit after self-cal, rms=0.106335Jy sigma=1.433062 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) ! Added new window around map position (-33.5, 18). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.010955 Jy ! Component: 100 - total flux cleaned = 0.0115658 Jy ! Component: 150 - total flux cleaned = 0.0120667 Jy ! Component: 200 - total flux cleaned = 0.0123125 Jy ! Total flux subtracted in 200 components = 0.0123125 Jy ! Clean residual min=-0.009860 max=0.013497 Jy/beam ! Clean residual mean=-0.000053 rms=0.002760 Jy/beam ! Combined flux in latest and established models = 1.66818 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 142 components and 1.66818 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103755Jy sigma=1.400110 ! Fit after self-cal, rms=0.103141Jy sigma=1.394506 ! Inverting map ! Added new window around map position (57.5, -10). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0117036 Jy ! Component: 100 - total flux cleaned = 0.0131823 Jy ! Component: 150 - total flux cleaned = 0.0135697 Jy ! Component: 200 - total flux cleaned = 0.0132227 Jy ! Total flux subtracted in 200 components = 0.0132227 Jy ! Clean residual min=-0.009053 max=0.012915 Jy/beam ! Clean residual mean=-0.000094 rms=0.002507 Jy/beam ! Combined flux in latest and established models = 1.68141 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 168 components and 1.68141 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101642Jy sigma=1.373292 ! Fit after self-cal, rms=0.101428Jy sigma=1.370403 ! 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: 2.837 x 7.814 at -2.41 degrees (North through East) ! Clean map min=-0.0085453 max=0.9947 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=0.101428Jy sigma=1.370403 ! Fit after self-cal, rms=0.075352Jy sigma=0.945583 ! 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=0.075352Jy sigma=0.945583 ! Fit after self-cal, rms=0.075365Jy sigma=0.945380 ! Inverting map and beam ! Estimated beam: bmin=2.843 mas, bmaj=7.822 mas, bpa=-2.333 degrees ! Estimated noise=1.90454 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000139541 Jy ! Component: 100 - total flux cleaned = -0.000635149 Jy ! Component: 150 - total flux cleaned = -0.00158059 Jy ! Component: 200 - total flux cleaned = -0.00225673 Jy ! Total flux subtracted in 200 components = -0.00225673 Jy ! Clean residual min=-0.005552 max=0.005904 Jy/beam ! Clean residual mean=-0.000036 rms=0.001651 Jy/beam ! Combined flux in latest and established models = 1.67915 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 35 model components to the UV plane model. ! The established model now contains 199 components and 1.67915 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074504Jy sigma=0.933917 ! Fit after self-cal, rms=0.074501Jy sigma=0.933180 ! 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=0.074501Jy sigma=0.933180 ! Fit after self-cal, rms=0.073444Jy sigma=0.908561 ! 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=0.073444Jy sigma=0.908561 ! Fit after self-cal, rms=0.073452Jy sigma=0.908534 ! Inverting map and beam ! Estimated beam: bmin=2.847 mas, bmaj=7.829 mas, bpa=-2.43 degrees ! Estimated noise=1.90631 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000216516 Jy ! Component: 100 - total flux cleaned = -0.00100587 Jy ! Component: 150 - total flux cleaned = -0.00144549 Jy ! Component: 200 - total flux cleaned = -0.00184072 Jy ! Total flux subtracted in 200 components = -0.00184072 Jy ! Clean residual min=-0.005484 max=0.005229 Jy/beam ! Clean residual mean=-0.000030 rms=0.001497 Jy/beam ! Combined flux in latest and established models = 1.67731 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 211 components and 1.67731 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073012Jy sigma=0.903058 ! Fit after self-cal, rms=0.073019Jy sigma=0.902715 ! 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=7.939 mas, bmaj=19.86 mas, bpa=3.502 degrees ! Estimated noise=2.51993 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 = 0.00151272 Jy ! Component: 100 - total flux cleaned = 0.00137382 Jy ! Component: 150 - total flux cleaned = 0.00125537 Jy ! Component: 200 - total flux cleaned = 0.00114668 Jy ! Total flux subtracted in 200 components = 0.00114668 Jy ! Clean residual min=-0.005673 max=0.005451 Jy/beam ! Clean residual mean=-0.000076 rms=0.001716 Jy/beam ! Combined flux in latest and established models = 1.67845 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 226 components and 1.67845 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072945Jy sigma=0.902479 ! Fit after self-cal, rms=0.072952Jy sigma=0.902377 ! 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=2.589 mas, bmaj=6.958 mas, bpa=-1.379 degrees ! Estimated noise=2.33925 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.955601 Jy ! Component: 100 - total flux cleaned = 1.28304 Jy ! Component: 150 - total flux cleaned = 1.43115 Jy ! Component: 200 - total flux cleaned = 1.50992 Jy ! Total flux subtracted in 200 components = 1.50992 Jy ! Clean residual min=-0.016820 max=0.030402 Jy/beam ! Clean residual mean=0.000119 rms=0.006859 Jy/beam ! Combined flux in latest and established models = 1.50992 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 61 model components to the UV plane model. ! The established model now contains 61 components and 1.50992 Jy ! Inverting map and beam ! Estimated beam: bmin=2.847 mas, bmaj=7.829 mas, bpa=-2.43 degrees ! Estimated noise=1.90631 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 = 0.0637279 Jy ! Component: 100 - total flux cleaned = 0.0983444 Jy ! Component: 150 - total flux cleaned = 0.119529 Jy ! Component: 200 - total flux cleaned = 0.134126 Jy ! Total flux subtracted in 200 components = 0.134126 Jy ! Clean residual min=-0.007478 max=0.011177 Jy/beam ! Clean residual mean=-0.000014 rms=0.002536 Jy/beam ! Combined flux in latest and established models = 1.64405 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 117 components and 1.64405 Jy ! Inverting map ! Added new window around map position (3.5, -0.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127489 Jy ! Component: 100 - total flux cleaned = 0.0191217 Jy ! Component: 150 - total flux cleaned = 0.0245986 Jy ! Component: 200 - total flux cleaned = 0.0290506 Jy ! Total flux subtracted in 200 components = 0.0290506 Jy ! Clean residual min=-0.005961 max=0.005929 Jy/beam ! Clean residual mean=-0.000038 rms=0.001671 Jy/beam ! Combined flux in latest and established models = 1.6731 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 151 components and 1.6731 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=7.939 mas, bmaj=19.86 mas, bpa=3.502 degrees ! Estimated noise=2.51993 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 = 0.00613997 Jy ! Component: 100 - total flux cleaned = 0.00837249 Jy ! Component: 150 - total flux cleaned = 0.009423 Jy ! Component: 200 - total flux cleaned = 0.00970219 Jy ! Total flux subtracted in 200 components = 0.00970219 Jy ! Clean residual min=-0.005545 max=0.005524 Jy/beam ! Clean residual mean=-0.000087 rms=0.001747 Jy/beam ! Combined flux in latest and established models = 1.6828 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 188 components and 1.6828 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.847 mas, bmaj=7.829 mas, bpa=-2.43 degrees ! Estimated noise=1.90631 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000330678 Jy ! Component: 100 - total flux cleaned = 0.000642844 Jy ! Component: 150 - total flux cleaned = 0.000777451 Jy ! Component: 200 - total flux cleaned = 0.000774148 Jy ! Total flux subtracted in 200 components = 0.000774148 Jy ! Clean residual min=-0.005643 max=0.005360 Jy/beam ! Clean residual mean=-0.000036 rms=0.001427 Jy/beam ! Combined flux in latest and established models = 1.68358 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 35 model components to the UV plane model. ! The established model now contains 216 components and 1.68358 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072571Jy sigma=0.900000 ! Fit after self-cal, rms=0.072517Jy sigma=0.899495 wmodel J0921-2618_S_2005_07_09_yyk\_map.mod ! Writing 216 model components to file: J0921-2618_S_2005_07_09_yyk_map.mod wobs J0921-2618_S_2005_07_09_yyk\_uvs.fits ! Writing UV FITS file: J0921-2618_S_2005_07_09_yyk_uvs.fits wwins J0921-2618_S_2005_07_09_yyk\_map.win ! wwins: Wrote 5 windows to J0921-2618_S_2005_07_09_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 = -0.000638114 Jy ! Component: 100 - total flux cleaned = -0.000555909 Jy ! Component: 150 - total flux cleaned = -0.000635885 Jy ! Component: 200 - total flux cleaned = 3.74132e-05 Jy ! Component: 250 - total flux cleaned = 0.000463251 Jy ! Component: 300 - total flux cleaned = 0.000598762 Jy ! Component: 350 - total flux cleaned = 0.000664746 Jy ! Component: 400 - total flux cleaned = 0.000854506 Jy ! Component: 450 - total flux cleaned = 0.000731755 Jy ! Component: 500 - total flux cleaned = 0.000614646 Jy ! Component: 550 - total flux cleaned = 0.000443916 Jy ! Component: 600 - total flux cleaned = 0.000333709 Jy ! Component: 650 - total flux cleaned = 0.000332354 Jy ! Component: 700 - total flux cleaned = 0.000224981 Jy ! Component: 750 - total flux cleaned = 7.10412e-05 Jy ! Component: 800 - total flux cleaned = 0.000217262 Jy ! Component: 850 - total flux cleaned = 0.000263281 Jy ! Component: 900 - total flux cleaned = 0.000215278 Jy ! Component: 950 - total flux cleaned = 0.000169541 Jy ! Component: 1000 - total flux cleaned = 0.00025805 Jy ! Component: 1050 - total flux cleaned = 0.000170638 Jy ! Component: 1100 - total flux cleaned = 0.000212796 Jy ! Component: 1150 - total flux cleaned = 0.000171029 Jy ! Component: 1200 - total flux cleaned = 0.000171567 Jy ! Component: 1250 - total flux cleaned = 0.000211624 Jy ! Component: 1300 - total flux cleaned = 0.000211897 Jy ! Component: 1350 - total flux cleaned = 0.000211748 Jy ! Component: 1400 - total flux cleaned = 0.000211435 Jy ! Component: 1450 - total flux cleaned = 0.000248974 Jy ! Component: 1500 - total flux cleaned = 0.000286031 Jy ! Component: 1550 - total flux cleaned = 0.000323099 Jy ! Component: 1600 - total flux cleaned = 0.000431241 Jy ! Component: 1650 - total flux cleaned = 0.000502355 Jy ! Component: 1700 - total flux cleaned = 0.000607154 Jy ! Component: 1750 - total flux cleaned = 0.000675609 Jy ! Component: 1800 - total flux cleaned = 0.000777304 Jy ! Component: 1850 - total flux cleaned = 0.000877744 Jy ! Component: 1900 - total flux cleaned = 0.000976187 Jy ! Component: 1950 - total flux cleaned = 0.00110593 Jy ! Component: 2000 - total flux cleaned = 0.00110556 Jy ! Total flux subtracted in 2048 components = 0.0010422 Jy ! Clean residual min=-0.001860 max=0.002217 Jy/beam ! Clean residual mean=-0.000008 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 1.68462 Jy keep ! Adding 133 model components to the UV plane model. ! The established model now contains 349 components and 1.68462 Jy ![Exited script file: muppet] wmap "J0921-2618_S_2005_07_09_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.847 x 7.829 at -2.43 degrees (North through East) ! Clean map min=-0.0049865 max=1.0259 Jy/beam ! Writing clean map to FITS file: J0921-2618_S_2005_07_09_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.02592 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000601023 device "J0921-2618_S_2005_07_09_yyk\_map.eps/VPS" ! Attempting to open device: 'J0921-2618_S_2005_07_09_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.175751 0.175751 0.351502 0.703004 1.40601 2.81202 5.62403 11.2481 22.4961 44.9923 89.9846 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak=",int(peak_flux*1000)/1000 ! peak= 1.025 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.847 x 7.829 at -2.43 degrees (North through East) ! Clean map min=-0.0049865 max=1.0259 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0921-2618_S_2005_07_09_yyk\_map.gif/gif" ! Attempting to open device: 'J0921-2618_S_2005_07_09_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0921-2618_S_2005_07_09_yyk_uvs.log closed on Fri Jan 20 10:12:57 2006