! Started logfile: J2158-1501_S_2005_07_08_yyk_uvs.log on Fri Jan 20 11:04:32 2006 obs J2158-1501_S_2005_07_08_yyk_uve.fits ! Reading UV FITS file: J2158-1501_S_2005_07_08_yyk_uve.fits ! AN table 1: 4 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.905556 visibilities/baseline/integration-bin. ! Found source: J2158-1501 ! ! 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 1411 lines of history. ! ! Reading 652 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 J2158-1501_S_2005_07_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)= 2.1363 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=2.47 mas, bmaj=7.063 mas, bpa=-6.612 degrees ! Estimated noise=2.35996 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 = 1.7437 Jy ! Component: 100 - total flux cleaned = 2.22205 Jy ! Total flux subtracted in 100 components = 2.22205 Jy ! Clean residual min=-0.048398 max=0.122608 Jy/beam ! Clean residual mean=-0.000823 rms=0.019745 Jy/beam ! Combined flux in latest and established models = 2.22205 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 2.22205 Jy ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.307600Jy sigma=5.005017 ! Fit after self-cal, rms=0.305188Jy sigma=4.960295 ! Inverting map and beam ! Estimated beam: bmin=2.47 mas, bmaj=7.063 mas, bpa=-6.612 degrees ! Estimated noise=2.35996 mJy/beam. ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.166765 Jy ! Component: 100 - total flux cleaned = 0.240538 Jy ! Total flux subtracted in 100 components = 0.240538 Jy ! Clean residual min=-0.024257 max=0.038205 Jy/beam ! Clean residual mean=-0.000710 rms=0.008860 Jy/beam ! Combined flux in latest and established models = 2.46259 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 31 components and 2.46259 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.210880Jy sigma=3.379878 ! Fit after self-cal, rms=0.210619Jy sigma=3.376333 ! 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=3.078 mas, bmaj=8.351 mas, bpa=-3.905 degrees ! Estimated noise=1.78022 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 = 0.0368798 Jy ! Component: 100 - total flux cleaned = 0.0513957 Jy ! Component: 150 - total flux cleaned = 0.0568231 Jy ! Component: 200 - total flux cleaned = 0.057892 Jy ! Total flux subtracted in 200 components = 0.057892 Jy ! Clean residual min=-0.031928 max=0.028441 Jy/beam ! Clean residual mean=-0.001100 rms=0.009223 Jy/beam ! Combined flux in latest and established models = 2.52048 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 53 components and 2.52048 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.203186Jy sigma=3.296852 ! Fit after self-cal, rms=0.203106Jy sigma=3.296293 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.078 x 8.351 at -3.905 degrees (North through East) ! Clean map min=-0.031675 max=1.9509 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: 1.00734 ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.04 HN 1.02 KP 0.96 ! LA 1.06 MK 0.93 NL 1.00* OV 0.98 ! PT 1.07 SC 0.94 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 0.991932 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.04 KP 1.00 ! LA 1.02 MK 0.99 NL 0.96 OV 1.00 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.980978 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.95 HN 1.04 KP 0.98 ! LA 0.94 MK 1.10 NL 1.03 OV 1.03 ! PT 1.11 SC 1.02 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 1.02518 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.96 HN 0.93 KP 0.90 ! LA 1.00* MK 1.07 NL 0.95 OV 0.86 ! PT 0.98 SC 1.11 ! ! ! Fit before self-cal, rms=0.203106Jy sigma=3.296293 ! Fit after self-cal, rms=0.114756Jy sigma=1.878257 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=0.114756Jy sigma=1.878257 ! Fit after self-cal, rms=0.114755Jy sigma=1.878225 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.131 mas, bmaj=8.403 mas, bpa=-3.565 degrees ! Estimated noise=1.77603 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 = -0.0100082 Jy ! Component: 100 - total flux cleaned = -0.0110119 Jy ! Component: 150 - total flux cleaned = -0.0116075 Jy ! Component: 200 - total flux cleaned = -0.0119523 Jy ! Total flux subtracted in 200 components = -0.0119523 Jy ! Clean residual min=-0.009592 max=0.016740 Jy/beam ! Clean residual mean=-0.000132 rms=0.003455 Jy/beam ! Combined flux in latest and established models = 2.50853 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 66 components and 2.50853 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114542Jy sigma=1.863544 ! Fit after self-cal, rms=0.114402Jy sigma=1.862445 ! 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=0.114402Jy sigma=1.862445 ! Fit after self-cal, rms=0.112553Jy sigma=1.828560 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 (-35.5, 28). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0159178 Jy ! Component: 100 - total flux cleaned = 0.0189993 Jy ! Component: 150 - total flux cleaned = 0.0200293 Jy ! Component: 200 - total flux cleaned = 0.0212006 Jy ! Total flux subtracted in 200 components = 0.0212006 Jy ! Clean residual min=-0.008548 max=0.012185 Jy/beam ! Clean residual mean=-0.000120 rms=0.002694 Jy/beam ! Combined flux in latest and established models = 2.52973 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 95 components and 2.52973 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110960Jy sigma=1.797780 ! Fit after self-cal, rms=0.110778Jy sigma=1.793691 ! Inverting map ! Added new window around map position (-35.5, -46.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128376 Jy ! Component: 100 - total flux cleaned = 0.0154462 Jy ! Component: 150 - total flux cleaned = 0.0169809 Jy ! Component: 200 - total flux cleaned = 0.0182387 Jy ! Total flux subtracted in 200 components = 0.0182387 Jy ! Clean residual min=-0.006666 max=0.010600 Jy/beam ! Clean residual mean=-0.000052 rms=0.002194 Jy/beam ! Combined flux in latest and established models = 2.54797 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 121 components and 2.54797 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109575Jy sigma=1.771034 ! Fit after self-cal, rms=0.109550Jy sigma=1.769230 ! 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: 3.131 x 8.403 at -3.565 degrees (North through East) ! Clean map min=-0.0064902 max=1.9633 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=0.109550Jy sigma=1.769230 ! Fit after self-cal, rms=0.088925Jy sigma=1.378306 ! 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=0.088925Jy sigma=1.378306 ! Fit after self-cal, rms=0.088929Jy sigma=1.378289 ! Inverting map and beam ! Estimated beam: bmin=3.131 mas, bmaj=8.405 mas, bpa=-3.582 degrees ! Estimated noise=1.77481 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00301438 Jy ! Component: 100 - total flux cleaned = -0.00354646 Jy ! Component: 150 - total flux cleaned = -0.00364987 Jy ! Component: 200 - total flux cleaned = -0.00355177 Jy ! Total flux subtracted in 200 components = -0.00355177 Jy ! Clean residual min=-0.005885 max=0.006705 Jy/beam ! Clean residual mean=-0.000047 rms=0.001709 Jy/beam ! Combined flux in latest and established models = 2.54442 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 34 model components to the UV plane model. ! The established model now contains 151 components and 2.54442 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088724Jy sigma=1.373219 ! Fit after self-cal, rms=0.088711Jy sigma=1.373023 ! 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=0.088711Jy sigma=1.373023 ! Fit after self-cal, rms=0.068305Jy sigma=1.092746 ! 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=0.068305Jy sigma=1.092746 ! Fit after self-cal, rms=0.068307Jy sigma=1.092742 ! Inverting map and beam ! Estimated beam: bmin=3.129 mas, bmaj=8.405 mas, bpa=-3.602 degrees ! Estimated noise=1.77424 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00144164 Jy ! Component: 100 - total flux cleaned = -0.00201286 Jy ! Component: 150 - total flux cleaned = -0.00225491 Jy ! Component: 200 - total flux cleaned = -0.0022545 Jy ! Total flux subtracted in 200 components = -0.0022545 Jy ! Clean residual min=-0.005931 max=0.006191 Jy/beam ! Clean residual mean=-0.000029 rms=0.001641 Jy/beam ! Combined flux in latest and established models = 2.54216 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 172 components and 2.54216 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068121Jy sigma=1.089701 ! Fit after self-cal, rms=0.068095Jy sigma=1.089569 ! 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=7.854 mas, bmaj=17.09 mas, bpa=-2.992 degrees ! Estimated noise=2.29051 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 = 0.000841832 Jy ! Component: 100 - total flux cleaned = 0.00098698 Jy ! Component: 150 - total flux cleaned = 0.00111088 Jy ! Component: 200 - total flux cleaned = 0.00122575 Jy ! Total flux subtracted in 200 components = 0.00122575 Jy ! Clean residual min=-0.006317 max=0.008062 Jy/beam ! Clean residual mean=-0.000051 rms=0.002373 Jy/beam ! Combined flux in latest and established models = 2.54339 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 193 components and 2.54339 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068049Jy sigma=1.088743 ! Fit after self-cal, rms=0.068029Jy sigma=1.088588 ! 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=2.489 mas, bmaj=7.07 mas, bpa=-6.504 degrees ! Estimated noise=2.33904 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 1.72631 Jy ! Component: 100 - total flux cleaned = 2.19749 Jy ! Component: 150 - total flux cleaned = 2.35717 Jy ! Component: 200 - total flux cleaned = 2.42797 Jy ! Total flux subtracted in 200 components = 2.42797 Jy ! Clean residual min=-0.017392 max=0.023555 Jy/beam ! Clean residual mean=-0.000111 rms=0.005019 Jy/beam ! Combined flux in latest and established models = 2.42797 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 32 model components to the UV plane model. ! The established model now contains 32 components and 2.42797 Jy ! Inverting map and beam ! Estimated beam: bmin=3.129 mas, bmaj=8.405 mas, bpa=-3.602 degrees ! Estimated noise=1.77424 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 = 0.0482498 Jy ! Component: 100 - total flux cleaned = 0.0720164 Jy ! Component: 150 - total flux cleaned = 0.0866266 Jy ! Component: 200 - total flux cleaned = 0.0960879 Jy ! Total flux subtracted in 200 components = 0.0960879 Jy ! Clean residual min=-0.007359 max=0.008296 Jy/beam ! Clean residual mean=-0.000071 rms=0.002288 Jy/beam ! Combined flux in latest and established models = 2.52406 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 73 components and 2.52406 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=7.854 mas, bmaj=17.09 mas, bpa=-2.992 degrees ! Estimated noise=2.29051 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 = 0.0088801 Jy ! Component: 100 - total flux cleaned = 0.013448 Jy ! Component: 150 - total flux cleaned = 0.014517 Jy ! Component: 200 - total flux cleaned = 0.0153996 Jy ! Total flux subtracted in 200 components = 0.0153996 Jy ! Clean residual min=-0.006807 max=0.009740 Jy/beam ! Clean residual mean=-0.000080 rms=0.002612 Jy/beam ! Combined flux in latest and established models = 2.53946 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 88 components and 2.53946 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.129 mas, bmaj=8.405 mas, bpa=-3.602 degrees ! Estimated noise=1.77424 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000920194 Jy ! Component: 100 - total flux cleaned = -0.000775504 Jy ! Component: 150 - total flux cleaned = -0.000475561 Jy ! Component: 200 - total flux cleaned = 7.72946e-05 Jy ! Total flux subtracted in 200 components = 7.72946e-05 Jy ! Clean residual min=-0.006208 max=0.006764 Jy/beam ! Clean residual mean=-0.000040 rms=0.001802 Jy/beam ! Combined flux in latest and established models = 2.53954 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 114 components and 2.53954 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068595Jy sigma=1.101270 ! Fit after self-cal, rms=0.068555Jy sigma=1.100211 wmodel J2158-1501_S_2005_07_08_yyk\_map.mod ! Writing 114 model components to file: J2158-1501_S_2005_07_08_yyk_map.mod wobs J2158-1501_S_2005_07_08_yyk\_uvs.fits ! Writing UV FITS file: J2158-1501_S_2005_07_08_yyk_uvs.fits wwins J2158-1501_S_2005_07_08_yyk\_map.win ! wwins: Wrote 3 windows to J2158-1501_S_2005_07_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 = 0.00185298 Jy ! Component: 100 - total flux cleaned = 0.00196426 Jy ! Component: 150 - total flux cleaned = 0.00177747 Jy ! Component: 200 - total flux cleaned = 0.00168885 Jy ! Component: 250 - total flux cleaned = 0.00168817 Jy ! Component: 300 - total flux cleaned = 0.00192673 Jy ! Component: 350 - total flux cleaned = 0.00200192 Jy ! Component: 400 - total flux cleaned = 0.00185896 Jy ! Component: 450 - total flux cleaned = 0.00199783 Jy ! Component: 500 - total flux cleaned = 0.00173005 Jy ! Component: 550 - total flux cleaned = 0.00179336 Jy ! Component: 600 - total flux cleaned = 0.00185401 Jy ! Component: 650 - total flux cleaned = 0.00179233 Jy ! Component: 700 - total flux cleaned = 0.00173371 Jy ! Component: 750 - total flux cleaned = 0.00184884 Jy ! Component: 800 - total flux cleaned = 0.00190379 Jy ! Component: 850 - total flux cleaned = 0.00174199 Jy ! Component: 900 - total flux cleaned = 0.00153363 Jy ! Component: 950 - total flux cleaned = 0.00153429 Jy ! Component: 1000 - total flux cleaned = 0.00153338 Jy ! Component: 1050 - total flux cleaned = 0.0015329 Jy ! Component: 1100 - total flux cleaned = 0.00153263 Jy ! Component: 1150 - total flux cleaned = 0.00139716 Jy ! Component: 1200 - total flux cleaned = 0.00148859 Jy ! Component: 1250 - total flux cleaned = 0.00148959 Jy ! Component: 1300 - total flux cleaned = 0.00149049 Jy ! Component: 1350 - total flux cleaned = 0.0014908 Jy ! Component: 1400 - total flux cleaned = 0.00157444 Jy ! Component: 1450 - total flux cleaned = 0.00165492 Jy ! Component: 1500 - total flux cleaned = 0.00169382 Jy ! Component: 1550 - total flux cleaned = 0.0016166 Jy ! Component: 1600 - total flux cleaned = 0.00157895 Jy ! Component: 1650 - total flux cleaned = 0.00139385 Jy ! Component: 1700 - total flux cleaned = 0.00139422 Jy ! Component: 1750 - total flux cleaned = 0.00128669 Jy ! Component: 1800 - total flux cleaned = 0.00121611 Jy ! Component: 1850 - total flux cleaned = 0.001181 Jy ! Component: 1900 - total flux cleaned = 0.0010443 Jy ! Component: 1950 - total flux cleaned = 0.0010101 Jy ! Component: 2000 - total flux cleaned = 0.000877338 Jy ! Total flux subtracted in 2048 components = 0.000812478 Jy ! Clean residual min=-0.001883 max=0.002113 Jy/beam ! Clean residual mean=-0.000035 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 2.54035 Jy keep ! Adding 133 model components to the UV plane model. ! The established model now contains 247 components and 2.54035 Jy ![Exited script file: muppet] wmap "J2158-1501_S_2005_07_08_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.129 x 8.405 at -3.602 degrees (North through East) ! Clean map min=-0.003684 max=1.96 Jy/beam ! Writing clean map to FITS file: J2158-1501_S_2005_07_08_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.96005 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000635737 device "J2158-1501_S_2005_07_08_yyk\_map.eps/VPS" ! Attempting to open device: 'J2158-1501_S_2005_07_08_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0973044 0.0973044 0.194609 0.389218 0.778435 1.55687 3.11374 6.22748 12.455 24.9099 49.8199 99.6397 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak=",int(peak_flux*1000)/1000 ! peak= 1.96 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.129 x 8.405 at -3.602 degrees (North through East) ! Clean map min=-0.003684 max=1.96 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2158-1501_S_2005_07_08_yyk\_map.gif/gif" ! Attempting to open device: 'J2158-1501_S_2005_07_08_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J2158-1501_S_2005_07_08_yyk_uvs.log closed on Fri Jan 20 11:04:37 2006