! Started logfile: J1920-0236_X_2005_06_30_yyk_uvs.log on Sat Oct 8 17:38:51 2005 obs J1920-0236_X_2005_06_30_yyk_uve.fits ! Reading UV FITS file: J1920-0236_X_2005_06_30_yyk_uve.fits ! AN table 1: 10 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.908889 visibilities/baseline/integration-bin. ! Found source: J1920-0236 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.40997e+09 8e+06 1 8e+06 ! 02 2 8.47997e+09 8e+06 1 8e+06 ! 03 3 8.79497e+09 8e+06 1 8e+06 ! 04 4 8.89997e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1460 lines of history. ! ! Reading 1636 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 J1920-0236_X_2005_06_30_yyk] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 10 float amp_soltime2 amp_soltime2 = 1 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.10 float win_mult win_mult = 1.8 float time_av time_av = 30 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.247178 Jy uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6752 mas, bmaj=1.764 mas, bpa=-0.6051 degrees ! Estimated noise=1.27094 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 = 0.187145 Jy ! Component: 100 - total flux cleaned = 0.24119 Jy ! Total flux subtracted in 100 components = 0.24119 Jy ! Clean residual min=-0.008402 max=0.016818 Jy/beam ! Clean residual mean=0.000019 rms=0.002481 Jy/beam ! Combined flux in latest and established models = 0.24119 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.24119 Jy ! ! Correcting IF 1. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 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 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.074453Jy sigma=1.357112 ! Fit after self-cal, rms=0.074009Jy sigma=1.348240 ! Inverting map and beam ! Estimated beam: bmin=0.6752 mas, bmaj=1.764 mas, bpa=-0.6063 degrees ! Estimated noise=1.27118 mJy/beam. ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0231495 Jy ! Component: 100 - total flux cleaned = 0.0335111 Jy ! Total flux subtracted in 100 components = 0.0335111 Jy ! Clean residual min=-0.006826 max=0.012280 Jy/beam ! Clean residual mean=0.000014 rms=0.001888 Jy/beam ! Combined flux in latest and established models = 0.274701 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 15 components and 0.274701 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067126Jy sigma=1.198040 ! Fit after self-cal, rms=0.067068Jy sigma=1.196436 ! Inverting map ! Added new window around map position (4.2, 0.8). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0130096 Jy ! Component: 100 - total flux cleaned = 0.019669 Jy ! Total flux subtracted in 100 components = 0.019669 Jy ! Clean residual min=-0.005845 max=0.007721 Jy/beam ! Clean residual mean=0.000009 rms=0.001627 Jy/beam ! Combined flux in latest and established models = 0.29437 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 27 components and 0.29437 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064542Jy sigma=1.137664 ! Fit after self-cal, rms=0.064418Jy sigma=1.134907 ! 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=0.8896 mas, bmaj=2.125 mas, bpa=-1.261 degrees ! Estimated noise=0.912685 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 (2.8, 0.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0134148 Jy ! Component: 100 - total flux cleaned = 0.0201432 Jy ! Component: 150 - total flux cleaned = 0.0246836 Jy ! Component: 200 - total flux cleaned = 0.0279487 Jy ! Total flux subtracted in 200 components = 0.0279487 Jy ! Clean residual min=-0.004683 max=0.004740 Jy/beam ! Clean residual mean=0.000006 rms=0.001217 Jy/beam ! Combined flux in latest and established models = 0.322319 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 42 model components to the UV plane model. ! The established model now contains 65 components and 0.322319 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062481Jy sigma=1.089228 ! Fit after self-cal, rms=0.062306Jy sigma=1.084790 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8896 x 2.125 at -1.261 degrees (North through East) ! Clean map min=-0.004468 max=0.22862 Jy/beam if(peak(flux) < thresh*2) selflims ampcor_selflim end if gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Amplitude normalization factor in sub-array 1: 1.00899 ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.04 KP 0.98 ! LA 0.99 MK 0.97 NL 1.03 OV 1.04 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.01857 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.02 KP 0.95 ! LA 0.95 MK 0.99 NL 1.00 OV 1.01 ! PT 1.00 SC 0.94 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 1.01186 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 0.93 KP 0.86 ! LA 0.99 MK 1.04 NL 1.00 OV 1.04 ! PT 1.05 SC 0.94 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.959787 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 1.01 KP 0.99 ! LA 0.99 MK 1.03 NL 1.00 OV 1.01 ! PT 1.09 SC 1.25 ! ! ! Fit before self-cal, rms=0.062306Jy sigma=1.084790 ! Fit after self-cal, rms=0.060472Jy sigma=1.056501 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=0.060472Jy sigma=1.056501 ! Fit after self-cal, rms=0.060474Jy sigma=1.056469 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8965 mas, bmaj=2.133 mas, bpa=-1.38 degrees ! Estimated noise=0.911058 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 = 0.00289966 Jy ! Component: 100 - total flux cleaned = 0.00409867 Jy ! Component: 150 - total flux cleaned = 0.00463786 Jy ! Component: 200 - total flux cleaned = 0.00514413 Jy ! Total flux subtracted in 200 components = 0.00514413 Jy ! Clean residual min=-0.003404 max=0.003187 Jy/beam ! Clean residual mean=0.000003 rms=0.000895 Jy/beam ! Combined flux in latest and established models = 0.327463 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 36 model components to the UV plane model. ! The established model now contains 95 components and 0.327463 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060326Jy sigma=1.053055 ! Fit after self-cal, rms=0.060315Jy sigma=1.052774 ! 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=0.060315Jy sigma=1.052774 ! Fit after self-cal, rms=0.058347Jy sigma=1.018613 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 = 0.00138156 Jy ! Component: 100 - total flux cleaned = 0.00181216 Jy ! Component: 150 - total flux cleaned = 0.00217708 Jy ! Component: 200 - total flux cleaned = 0.00241237 Jy ! Total flux subtracted in 200 components = 0.00241237 Jy ! Clean residual min=-0.003470 max=0.003122 Jy/beam ! Clean residual mean=0.000002 rms=0.000883 Jy/beam ! Combined flux in latest and established models = 0.329875 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 105 components and 0.329875 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058298Jy sigma=1.017240 ! Fit after self-cal, rms=0.058174Jy sigma=1.014560 ! Inverting map print "*** FINISHED NATURAL WEIGHTING CLEAN with shorter phase_soltime ***" ! *** FINISHED NATURAL WEIGHTING CLEAN with shorter phase_soltime *** ! dynam = dynam - 0.25 restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8965 x 2.133 at -1.38 degrees (North through East) ! Clean map min=-0.0032399 max=0.22876 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=0.058174Jy sigma=1.014560 ! Fit after self-cal, rms=0.057442Jy sigma=0.988673 ! 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=0.057442Jy sigma=0.988673 ! Fit after self-cal, rms=0.057449Jy sigma=0.988352 ! Inverting map and beam ! Estimated beam: bmin=0.8963 mas, bmaj=2.13 mas, bpa=-1.278 degrees ! Estimated noise=0.908735 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010436 Jy ! Component: 100 - total flux cleaned = 0.00132755 Jy ! Component: 150 - total flux cleaned = 0.00152271 Jy ! Component: 200 - total flux cleaned = 0.00152305 Jy ! Total flux subtracted in 200 components = 0.00152305 Jy ! Clean residual min=-0.003273 max=0.003067 Jy/beam ! Clean residual mean=-0.000006 rms=0.000810 Jy/beam ! Combined flux in latest and established models = 0.331398 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 117 components and 0.331398 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057411Jy sigma=0.987258 ! Fit after self-cal, rms=0.057414Jy sigma=0.987086 ! 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=0.057414Jy sigma=0.987086 ! Fit after self-cal, rms=0.056709Jy sigma=0.962556 ! 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=0.056709Jy sigma=0.962556 ! Fit after self-cal, rms=0.056713Jy sigma=0.962512 ! Inverting map and beam ! Estimated beam: bmin=0.8991 mas, bmaj=2.132 mas, bpa=-1.24 degrees ! Estimated noise=0.911751 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108226 Jy ! Component: 100 - total flux cleaned = 0.00135175 Jy ! Component: 150 - total flux cleaned = 0.0015143 Jy ! Component: 200 - total flux cleaned = 0.00157043 Jy ! Total flux subtracted in 200 components = 0.00157043 Jy ! Clean residual min=-0.003407 max=0.003080 Jy/beam ! Clean residual mean=-0.000006 rms=0.000792 Jy/beam ! Combined flux in latest and established models = 0.332969 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 121 components and 0.332969 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056692Jy sigma=0.961673 ! Fit after self-cal, rms=0.056693Jy sigma=0.961595 ! Inverting map ! ************** FINISHED AMPLITUDE SELF-CAL ************** uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.4 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.246 mas, bmaj=3.69 mas, bpa=4.223 degrees ! Estimated noise=1.15916 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 = 0.00060752 Jy ! Component: 100 - total flux cleaned = 0.000756073 Jy ! Component: 150 - total flux cleaned = 0.000778052 Jy ! Component: 200 - total flux cleaned = 0.000778345 Jy ! Total flux subtracted in 200 components = 0.000778345 Jy ! Clean residual min=-0.003184 max=0.003559 Jy/beam ! Clean residual mean=-0.000012 rms=0.000973 Jy/beam ! Combined flux in latest and established models = 0.333747 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 129 components and 0.333747 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056691Jy sigma=0.961561 ! Fit after self-cal, rms=0.056686Jy sigma=0.961460 ! 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=0.6793 mas, bmaj=1.771 mas, bpa=-0.6423 degrees ! Estimated noise=1.27453 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.187959 Jy ! Component: 100 - total flux cleaned = 0.240938 Jy ! Component: 150 - total flux cleaned = 0.26466 Jy ! Component: 200 - total flux cleaned = 0.279183 Jy ! Total flux subtracted in 200 components = 0.279183 Jy ! Clean residual min=-0.005816 max=0.007909 Jy/beam ! Clean residual mean=0.000010 rms=0.001592 Jy/beam ! Combined flux in latest and established models = 0.279183 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.279183 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8991 mas, bmaj=2.132 mas, bpa=-1.24 degrees ! Estimated noise=0.911751 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 = 0.018885 Jy ! Component: 100 - total flux cleaned = 0.0303144 Jy ! Component: 150 - total flux cleaned = 0.0379367 Jy ! Component: 200 - total flux cleaned = 0.0431546 Jy ! Total flux subtracted in 200 components = 0.0431546 Jy ! Clean residual min=-0.004058 max=0.003431 Jy/beam ! Clean residual mean=-0.000002 rms=0.000939 Jy/beam ! Combined flux in latest and established models = 0.322338 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 62 components and 0.322338 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.246 mas, bmaj=3.69 mas, bpa=4.223 degrees ! Estimated noise=1.15916 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 = 0.00583943 Jy ! Component: 100 - total flux cleaned = 0.00870111 Jy ! Component: 150 - total flux cleaned = 0.00999112 Jy ! Component: 200 - total flux cleaned = 0.0103267 Jy ! Total flux subtracted in 200 components = 0.0103267 Jy ! Clean residual min=-0.003402 max=0.003361 Jy/beam ! Clean residual mean=-0.000012 rms=0.000994 Jy/beam ! Combined flux in latest and established models = 0.332664 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 101 components and 0.332664 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8991 mas, bmaj=2.132 mas, bpa=-1.24 degrees ! Estimated noise=0.911751 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000366002 Jy ! Component: 100 - total flux cleaned = -0.000123517 Jy ! Component: 150 - total flux cleaned = 2.95321e-05 Jy ! Component: 200 - total flux cleaned = 0.000213365 Jy ! Total flux subtracted in 200 components = 0.000213365 Jy ! Clean residual min=-0.003309 max=0.003246 Jy/beam ! Clean residual mean=-0.000006 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.332878 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 117 components and 0.332878 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056760Jy sigma=0.963158 ! Fit after self-cal, rms=0.056757Jy sigma=0.963043 wmodel J1920-0236_X_2005_06_30_yyk\_map.mod ! Writing 117 model components to file: J1920-0236_X_2005_06_30_yyk_map.mod wobs J1920-0236_X_2005_06_30_yyk\_uvs.fits ! Writing UV FITS file: J1920-0236_X_2005_06_30_yyk_uvs.fits wwins J1920-0236_X_2005_06_30_yyk\_map.win ! wwins: Wrote 3 windows to J1920-0236_X_2005_06_30_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 = -7.3204e-05 Jy ! Component: 100 - total flux cleaned = -7.44172e-05 Jy ! Component: 150 - total flux cleaned = -7.56562e-05 Jy ! Component: 200 - total flux cleaned = 1.83436e-05 Jy ! Component: 250 - total flux cleaned = 0.000109418 Jy ! Component: 300 - total flux cleaned = 0.000241889 Jy ! Component: 350 - total flux cleaned = 0.00037112 Jy ! Component: 400 - total flux cleaned = 0.000497309 Jy ! Component: 450 - total flux cleaned = 0.000579248 Jy ! Component: 500 - total flux cleaned = 0.000619676 Jy ! Component: 550 - total flux cleaned = 0.000659192 Jy ! Component: 600 - total flux cleaned = 0.000697568 Jy ! Component: 650 - total flux cleaned = 0.000734728 Jy ! Component: 700 - total flux cleaned = 0.000844502 Jy ! Component: 750 - total flux cleaned = 0.000916067 Jy ! Component: 800 - total flux cleaned = 0.000986626 Jy ! Component: 850 - total flux cleaned = 0.00112583 Jy ! Component: 900 - total flux cleaned = 0.00126293 Jy ! Component: 950 - total flux cleaned = 0.00136385 Jy ! Component: 1000 - total flux cleaned = 0.00146364 Jy ! Component: 1050 - total flux cleaned = 0.00162762 Jy ! Component: 1100 - total flux cleaned = 0.00169223 Jy ! Component: 1150 - total flux cleaned = 0.00172437 Jy ! Component: 1200 - total flux cleaned = 0.00181922 Jy ! Component: 1250 - total flux cleaned = 0.00194345 Jy ! Component: 1300 - total flux cleaned = 0.00200492 Jy ! Component: 1350 - total flux cleaned = 0.00206579 Jy ! Component: 1400 - total flux cleaned = 0.00230531 Jy ! Component: 1450 - total flux cleaned = 0.00242291 Jy ! Component: 1500 - total flux cleaned = 0.00253919 Jy ! Component: 1550 - total flux cleaned = 0.00265431 Jy ! Component: 1600 - total flux cleaned = 0.00288198 Jy ! Component: 1650 - total flux cleaned = 0.00296594 Jy ! Component: 1700 - total flux cleaned = 0.00302114 Jy ! Component: 1750 - total flux cleaned = 0.00321363 Jy ! Component: 1800 - total flux cleaned = 0.00324031 Jy ! Component: 1850 - total flux cleaned = 0.00332153 Jy ! Component: 1900 - total flux cleaned = 0.0035351 Jy ! Component: 1950 - total flux cleaned = 0.00356172 Jy ! Component: 2000 - total flux cleaned = 0.00374541 Jy ! Total flux subtracted in 2048 components = 0.0037974 Jy ! Clean residual min=-0.001548 max=0.001356 Jy/beam ! Clean residual mean=-0.000002 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.336675 Jy keep ! Adding 135 model components to the UV plane model. ! The established model now contains 252 components and 0.336675 Jy ![Exited script file: muppet] wmap "J1920-0236_X_2005_06_30_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8991 x 2.132 at -1.24 degrees (North through East) ! Clean map min=-0.0025264 max=0.22921 Jy/beam ! Writing clean map to FITS file: J1920-0236_X_2005_06_30_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.229208 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000488195 device "J1920-0236_X_2005_06_30_yyk\_map.eps/VPS" ! Attempting to open device: 'J1920-0236_X_2005_06_30_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.638977 0.638977 1.27795 2.55591 5.11182 10.2236 20.4473 40.8945 81.7891 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.229 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8991 x 2.132 at -1.24 degrees (North through East) ! Clean map min=-0.0025264 max=0.22921 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1920-0236_X_2005_06_30_yyk\_map.gif/gif" ! Attempting to open device: 'J1920-0236_X_2005_06_30_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1920-0236_X_2005_06_30_yyk_uvs.log closed on Sat Oct 8 17:38:55 2005