! Started logfile: J2339-3310_S_2002_01_31_yyk_uvs.log on Tue Jun 26 23:26:45 2007 obs J2339-3310_S_2002_01_31_yyk_uva.fits ! Reading UV FITS file: J2339-3310_S_2002_01_31_yyk_uva.fits ! AN table 1: 90 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.763704 visibilities/baseline/integration-bin. ! Found source: J2339-3310 ! ! 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 2.22947e+09 8e+06 1 8e+06 ! 02 2 2.25947e+09 8e+06 1 8e+06 ! 03 3 2.34947e+09 8e+06 1 8e+06 ! 04 4 2.36947e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1224 lines of history. ! ! Reading 12372 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 J2339-3310_S_2002_01_31_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)= 0.465167 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=2.223 mas, bmaj=6.528 mas, bpa=-1.527 degrees ! Estimated noise=1877.53 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 = 0.241983 Jy ! Component: 100 - total flux cleaned = 0.339167 Jy ! Total flux subtracted in 100 components = 0.339167 Jy ! Clean residual min=-0.031767 max=0.080883 Jy/beam ! Clean residual mean=-0.000067 rms=0.010164 Jy/beam ! Combined flux in latest and established models = 0.339168 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 24 components and 0.339168 Jy ! ! Correcting IF 1. ! A total of 165 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 239 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 165 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 165 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.312385Jy sigma=0.001821 ! Fit after self-cal, rms=0.308978Jy sigma=0.001810 ! Inverting map and beam ! Estimated beam: bmin=2.222 mas, bmaj=6.521 mas, bpa=-1.58 degrees ! Estimated noise=1865.23 mJy/beam. ! Added new window around map position (4, -3.5). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0864756 Jy ! Component: 100 - total flux cleaned = 0.136583 Jy ! Total flux subtracted in 100 components = 0.136583 Jy ! Clean residual min=-0.025430 max=0.054712 Jy/beam ! Clean residual mean=0.000021 rms=0.007271 Jy/beam ! Combined flux in latest and established models = 0.47575 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 51 components and 0.47575 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.275066Jy sigma=0.001550 ! Fit after self-cal, rms=0.272671Jy sigma=0.001535 ! 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=3.056 mas, bmaj=8.298 mas, bpa=0.1232 degrees ! Estimated noise=1063.49 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 = 0.090817 Jy ! Component: 100 - total flux cleaned = 0.13607 Jy ! Component: 150 - total flux cleaned = 0.15965 Jy ! Component: 200 - total flux cleaned = 0.17203 Jy ! Total flux subtracted in 200 components = 0.17203 Jy ! Clean residual min=-0.016189 max=0.044085 Jy/beam ! Clean residual mean=0.000647 rms=0.006723 Jy/beam ! Combined flux in latest and established models = 0.64778 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 42 model components to the UV plane model. ! The established model now contains 79 components and 0.64778 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.256722Jy sigma=0.001389 ! Fit after self-cal, rms=0.255733Jy sigma=0.001382 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.056 x 8.298 at 0.1232 degrees (North through East) ! Clean map min=-0.014485 max=0.27783 Jy/beam if(peak(flux) < thresh*2) selflims ampcor_selflim end if gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.924482 ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.08 HN 1.92 KP 0.95 ! LA 0.94 MK 0.89 NL 1.21 OV 0.94 ! PT 0.94 SC 1.04 ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.927229 ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 HN 1.86 KP 1.00* ! LA 0.94 MK 0.97 NL 1.25 OV 0.98 ! PT 0.93 SC 0.97 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.843667 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 HN 2.40 KP 1.07 ! LA 0.95 MK 1.02 NL 1.45 OV 1.02 ! PT 1.06 SC 0.93 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.879221 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.86 HN 2.43 KP 1.09 ! LA 0.79 MK 0.96 NL 1.43 OV 0.92 ! PT 0.94 SC 0.97 ! ! ! Fit before self-cal, rms=0.255733Jy sigma=0.001382 ! Fit after self-cal, rms=0.320767Jy sigma=0.001477 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=0.320767Jy sigma=0.001477 ! Fit after self-cal, rms=0.320913Jy sigma=0.001477 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.041 mas, bmaj=8.022 mas, bpa=0.8239 degrees ! Estimated noise=864.12 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 = -0.0800986 Jy ! Component: 100 - total flux cleaned = -0.109751 Jy ! Component: 150 - total flux cleaned = -0.122278 Jy ! Component: 200 - total flux cleaned = -0.125435 Jy ! Total flux subtracted in 200 components = -0.125435 Jy ! Clean residual min=-0.007621 max=0.026491 Jy/beam ! Clean residual mean=0.000198 rms=0.003355 Jy/beam ! Combined flux in latest and established models = 0.522345 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 99 components and 0.522345 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.309634Jy sigma=0.001308 ! Fit after self-cal, rms=0.309499Jy sigma=0.001308 ! Inverting map ! Added new window around map position (11.5, -12). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0251744 Jy ! Component: 100 - total flux cleaned = 0.0272088 Jy ! Component: 150 - total flux cleaned = 0.0284678 Jy ! Component: 200 - total flux cleaned = 0.0294492 Jy ! Total flux subtracted in 200 components = 0.0294492 Jy ! Clean residual min=-0.005804 max=0.005973 Jy/beam ! Clean residual mean=0.000007 rms=0.001754 Jy/beam ! Combined flux in latest and established models = 0.551794 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 32 model components to the UV plane model. ! The established model now contains 130 components and 0.551794 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.307970Jy sigma=0.001288 ! Fit after self-cal, rms=0.308028Jy sigma=0.001287 ! 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=0.308028Jy sigma=0.001287 ! Fit after self-cal, rms=0.304541Jy sigma=0.001269 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 = 0.00454068 Jy ! Component: 100 - total flux cleaned = 0.00566106 Jy ! Component: 150 - total flux cleaned = 0.00644557 Jy ! Component: 200 - total flux cleaned = 0.00689725 Jy ! Total flux subtracted in 200 components = 0.00689725 Jy ! Clean residual min=-0.005898 max=0.005638 Jy/beam ! Clean residual mean=-0.000019 rms=0.001662 Jy/beam ! Combined flux in latest and established models = 0.558691 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 36 model components to the UV plane model. ! The established model now contains 156 components and 0.558691 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.304385Jy sigma=0.001268 ! Fit after self-cal, rms=0.304514Jy sigma=0.001265 ! 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: 3.041 x 8.022 at 0.8239 degrees (North through East) ! Clean map min=-0.0057611 max=0.23686 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=0.304514Jy sigma=0.001265 ! Fit after self-cal, rms=0.692551Jy sigma=0.001243 ! 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=0.692551Jy sigma=0.001243 ! Fit after self-cal, rms=0.692453Jy sigma=0.001243 ! Inverting map and beam ! Estimated beam: bmin=3.06 mas, bmaj=8.141 mas, bpa=0.4005 degrees ! Estimated noise=857.088 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00351404 Jy ! Component: 100 - total flux cleaned = 0.00394476 Jy ! Component: 150 - total flux cleaned = 0.00411631 Jy ! Component: 200 - total flux cleaned = 0.00411667 Jy ! Total flux subtracted in 200 components = 0.00411667 Jy ! Clean residual min=-0.003993 max=0.004296 Jy/beam ! Clean residual mean=0.000054 rms=0.001196 Jy/beam ! Combined flux in latest and established models = 0.562808 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 39 model components to the UV plane model. ! The established model now contains 183 components and 0.562808 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.692416Jy sigma=0.001242 ! Fit after self-cal, rms=0.692515Jy sigma=0.001241 ! 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=0.692515Jy sigma=0.001241 ! Fit after self-cal, rms=0.694819Jy sigma=0.001238 ! 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=0.694819Jy sigma=0.001238 ! Fit after self-cal, rms=0.695212Jy sigma=0.001238 ! Inverting map and beam ! Estimated beam: bmin=3.08 mas, bmaj=8.191 mas, bpa=0.08855 degrees ! Estimated noise=858.918 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122902 Jy ! Component: 100 - total flux cleaned = 0.00139075 Jy ! Component: 150 - total flux cleaned = 0.00146188 Jy ! Component: 200 - total flux cleaned = 0.00152921 Jy ! Total flux subtracted in 200 components = 0.00152921 Jy ! Clean residual min=-0.003826 max=0.004167 Jy/beam ! Clean residual mean=0.000064 rms=0.001160 Jy/beam ! Combined flux in latest and established models = 0.564337 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 190 components and 0.564337 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.695202Jy sigma=0.001238 ! Fit after self-cal, rms=0.695008Jy sigma=0.001238 ! 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=8.961 mas, bmaj=25.23 mas, bpa=5.626 degrees ! Estimated noise=1109.22 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 = 0.00123939 Jy ! Component: 100 - total flux cleaned = 0.00151649 Jy ! Component: 150 - total flux cleaned = 0.00174294 Jy ! Component: 200 - total flux cleaned = 0.00183892 Jy ! Total flux subtracted in 200 components = 0.00183892 Jy ! Clean residual min=-0.003822 max=0.003948 Jy/beam ! Clean residual mean=0.000112 rms=0.001390 Jy/beam ! Combined flux in latest and established models = 0.566176 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 199 components and 0.566176 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.694994Jy sigma=0.001238 ! Fit after self-cal, rms=0.694837Jy sigma=0.001237 ! 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=2.21 mas, bmaj=6.331 mas, bpa=-1.057 degrees ! Estimated noise=1622.05 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.21556 Jy ! Component: 100 - total flux cleaned = 0.310496 Jy ! Component: 150 - total flux cleaned = 0.369314 Jy ! Component: 200 - total flux cleaned = 0.407389 Jy ! Total flux subtracted in 200 components = 0.407389 Jy ! Clean residual min=-0.010822 max=0.016750 Jy/beam ! Clean residual mean=0.000018 rms=0.003728 Jy/beam ! Combined flux in latest and established models = 0.407389 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 0.407389 Jy ! Inverting map and beam ! Estimated beam: bmin=3.08 mas, bmaj=8.191 mas, bpa=0.08855 degrees ! Estimated noise=858.918 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 = 0.0606519 Jy ! Component: 100 - total flux cleaned = 0.0946391 Jy ! Component: 150 - total flux cleaned = 0.115542 Jy ! Component: 200 - total flux cleaned = 0.129005 Jy ! Total flux subtracted in 200 components = 0.129005 Jy ! Clean residual min=-0.005618 max=0.008411 Jy/beam ! Clean residual mean=0.000140 rms=0.001901 Jy/beam ! Combined flux in latest and established models = 0.536394 Jy ! Adding 102 model components to the UV plane model. ! The established model now contains 136 components and 0.536394 Jy ! Inverting map ! Added new window around map position (-3.5, 4.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107276 Jy ! Component: 100 - total flux cleaned = 0.0176273 Jy ! Component: 150 - total flux cleaned = 0.0217309 Jy ! Component: 200 - total flux cleaned = 0.0237957 Jy ! Total flux subtracted in 200 components = 0.0237957 Jy ! Clean residual min=-0.004016 max=0.003896 Jy/beam ! Clean residual mean=0.000079 rms=0.001104 Jy/beam ! Combined flux in latest and established models = 0.56019 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 178 components and 0.56019 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=8.961 mas, bmaj=25.23 mas, bpa=5.626 degrees ! Estimated noise=1109.22 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 = 0.003653 Jy ! Component: 100 - total flux cleaned = 0.00500326 Jy ! Component: 150 - total flux cleaned = 0.00539373 Jy ! Component: 200 - total flux cleaned = 0.00562308 Jy ! Total flux subtracted in 200 components = 0.00562308 Jy ! Clean residual min=-0.003781 max=0.003764 Jy/beam ! Clean residual mean=0.000119 rms=0.001266 Jy/beam ! Combined flux in latest and established models = 0.565813 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 209 components and 0.565813 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.08 mas, bmaj=8.191 mas, bpa=0.08855 degrees ! Estimated noise=858.918 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 6.55281e-05 Jy ! Component: 100 - total flux cleaned = -9.09602e-05 Jy ! Component: 150 - total flux cleaned = -0.000160846 Jy ! Component: 200 - total flux cleaned = -0.00028616 Jy ! Total flux subtracted in 200 components = -0.00028616 Jy ! Clean residual min=-0.003896 max=0.004099 Jy/beam ! Clean residual mean=0.000060 rms=0.001031 Jy/beam ! Combined flux in latest and established models = 0.565527 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 226 components and 0.565527 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.695066Jy sigma=0.001236 ! Fit after self-cal, rms=0.694771Jy sigma=0.001236 wmodel J2339-3310_S_2002_01_31_yyk\_map.mod ! Writing 226 model components to file: J2339-3310_S_2002_01_31_yyk_map.mod wobs J2339-3310_S_2002_01_31_yyk\_uvs.fits ! Writing UV FITS file: J2339-3310_S_2002_01_31_yyk_uvs.fits wwins J2339-3310_S_2002_01_31_yyk\_map.win ! wwins: Wrote 4 windows to J2339-3310_S_2002_01_31_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 = 0.000215992 Jy ! Component: 100 - total flux cleaned = -8.7044e-05 Jy ! Component: 150 - total flux cleaned = -0.000540781 Jy ! Component: 200 - total flux cleaned = -0.000967411 Jy ! Component: 250 - total flux cleaned = -0.00137928 Jy ! Component: 300 - total flux cleaned = -0.00182561 Jy ! Component: 350 - total flux cleaned = -0.00211193 Jy ! Component: 400 - total flux cleaned = -0.00238806 Jy ! Component: 450 - total flux cleaned = -0.00256629 Jy ! Component: 500 - total flux cleaned = -0.00265372 Jy ! Component: 550 - total flux cleaned = -0.00273874 Jy ! Component: 600 - total flux cleaned = -0.00273882 Jy ! Component: 650 - total flux cleaned = -0.00269897 Jy ! Component: 700 - total flux cleaned = -0.00269887 Jy ! Component: 750 - total flux cleaned = -0.00258289 Jy ! Component: 800 - total flux cleaned = -0.00231925 Jy ! Component: 850 - total flux cleaned = -0.00217179 Jy ! Component: 900 - total flux cleaned = -0.00191746 Jy ! Component: 950 - total flux cleaned = -0.00184591 Jy ! Component: 1000 - total flux cleaned = -0.0017058 Jy ! Component: 1050 - total flux cleaned = -0.0015676 Jy ! Component: 1100 - total flux cleaned = -0.00143124 Jy ! Component: 1150 - total flux cleaned = -0.00123071 Jy ! Component: 1200 - total flux cleaned = -0.00116471 Jy ! Component: 1250 - total flux cleaned = -0.00103428 Jy ! Component: 1300 - total flux cleaned = -0.00087378 Jy ! Component: 1350 - total flux cleaned = -0.000716318 Jy ! Component: 1400 - total flux cleaned = -0.000592084 Jy ! Component: 1450 - total flux cleaned = -0.000500406 Jy ! Component: 1500 - total flux cleaned = -0.00028874 Jy ! Component: 1550 - total flux cleaned = -5.02675e-05 Jy ! Component: 1600 - total flux cleaned = 3.80577e-05 Jy ! Component: 1650 - total flux cleaned = 0.000154458 Jy ! Component: 1700 - total flux cleaned = 0.000355754 Jy ! Component: 1750 - total flux cleaned = 0.000440778 Jy ! Component: 1800 - total flux cleaned = 0.000637054 Jy ! Component: 1850 - total flux cleaned = 0.000803384 Jy ! Component: 1900 - total flux cleaned = 0.000885744 Jy ! Component: 1950 - total flux cleaned = 0.00110228 Jy ! Component: 2000 - total flux cleaned = 0.0012095 Jy ! Total flux subtracted in 2048 components = 0.00134196 Jy ! Clean residual min=-0.001539 max=0.001476 Jy/beam ! Clean residual mean=0.000051 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.566869 Jy keep ! Adding 142 model components to the UV plane model. ! The established model now contains 368 components and 0.566869 Jy ![Exited script file: muppet] wmap "J2339-3310_S_2002_01_31_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.08 x 8.191 at 0.08855 degrees (North through East) ! Clean map min=-0.002854 max=0.24661 Jy/beam ! Writing clean map to FITS file: J2339-3310_S_2002_01_31_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.246611 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000521902 device "J2339-3310_S_2002_01_31_yyk\_map.eps/VPS" ! Attempting to open device: 'J2339-3310_S_2002_01_31_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.634888 0.634888 1.26978 2.53955 5.0791 10.1582 20.3164 40.6328 81.2656 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.246 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.08 x 8.191 at 0.08855 degrees (North through East) ! Clean map min=-0.002854 max=0.24661 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2339-3310_S_2002_01_31_yyk\_map.gif/gif" ! Attempting to open device: 'J2339-3310_S_2002_01_31_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J2339-3310_S_2002_01_31_yyk_uvs.log closed on Tue Jun 26 23:26:53 2007