! Started logfile: J1506-0919_S_1997_05_07_yyk_uvs.log on Sun Jan 7 18:41:22 2007 obs J1506-0919_S_1997_05_07_yyk_uva.fits ! Reading UV FITS file: J1506-0919_S_1997_05_07_yyk_uva.fits ! AN table 1: 140 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.773968 visibilities/baseline/integration-bin. ! Found source: J1506-0919 ! ! 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 2.22447e+09 8e+06 1 8e+06 ! 02 2 2.23447e+09 8e+06 1 8e+06 ! 03 3 2.29447e+09 8e+06 1 8e+06 ! 04 4 2.32447e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 614 lines of history. ! ! Reading 19504 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 J1506-0919_S_1997_05_07_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)= 0.773607 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=2.886 mas, bmaj=7.515 mas, bpa=-4.222 degrees ! Estimated noise=2120.03 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 = 0.553482 Jy ! Component: 100 - total flux cleaned = 0.713302 Jy ! Total flux subtracted in 100 components = 0.713302 Jy ! Clean residual min=-0.030865 max=0.047964 Jy/beam ! Clean residual mean=0.000843 rms=0.010751 Jy/beam ! Combined flux in latest and established models = 0.713302 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.713302 Jy ! ! Correcting IF 1. ! A total of 315 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 176 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 176 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 176 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.316562Jy sigma=0.001418 ! Fit after self-cal, rms=0.316283Jy sigma=0.001417 ! Inverting map and beam ! Estimated beam: bmin=2.886 mas, bmaj=7.515 mas, bpa=-4.222 degrees ! Estimated noise=2120.08 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=3.622 mas, bmaj=9.699 mas, bpa=-6.674 degrees ! Estimated noise=1089.63 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 = 0.0982154 Jy ! Component: 100 - total flux cleaned = 0.142175 Jy ! Component: 150 - total flux cleaned = 0.164636 Jy ! Component: 200 - total flux cleaned = 0.173687 Jy ! Total flux subtracted in 200 components = 0.173687 Jy ! Clean residual min=-0.026116 max=0.055376 Jy/beam ! Clean residual mean=0.001768 rms=0.009952 Jy/beam ! Combined flux in latest and established models = 0.886989 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 49 model components to the UV plane model. ! The established model now contains 58 components and 0.886989 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.291791Jy sigma=0.001310 ! Fit after self-cal, rms=0.291759Jy sigma=0.001309 ! Inverting map ! Added new window around map position (12.5, 0). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0617137 Jy ! Component: 100 - total flux cleaned = 0.0766942 Jy ! Component: 150 - total flux cleaned = 0.0817802 Jy ! Component: 200 - total flux cleaned = 0.0857662 Jy ! Total flux subtracted in 200 components = 0.0857662 Jy ! Clean residual min=-0.018873 max=0.030043 Jy/beam ! Clean residual mean=0.001026 rms=0.006421 Jy/beam ! Combined flux in latest and established models = 0.972755 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 47 model components to the UV plane model. ! The established model now contains 104 components and 0.972756 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.282423Jy sigma=0.001262 ! Fit after self-cal, rms=0.281657Jy sigma=0.001258 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.622 x 9.699 at -6.674 degrees (North through East) ! Clean map min=-0.017398 max=0.65367 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: 1.02858 ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.02 HN 1.01 KP 0.92 ! LA 0.96 MK 1.01 NL 1.00* OV 1.08 ! PT 0.95 SC 0.84 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 0.977362 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.09 HN 1.13 KP 1.01 ! LA 1.07 MK 1.07 NL 0.99 OV 1.03 ! PT 0.93 SC 0.92 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 1.04015 ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.03 HN 1.00 KP 0.94 ! LA 0.80 MK 0.88 NL 0.97 OV 0.94 ! PT 1.09 SC 1.03 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.969543 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.10 HN 1.11 KP 0.99 ! LA 0.89 MK 1.06 NL 1.09 OV 1.09 ! PT 0.94 SC 1.07 ! ! ! Fit before self-cal, rms=0.281657Jy sigma=0.001258 ! Fit after self-cal, rms=0.267895Jy sigma=0.001223 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=0.267895Jy sigma=0.001223 ! Fit after self-cal, rms=0.267891Jy sigma=0.001223 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.658 mas, bmaj=9.53 mas, bpa=-5.941 degrees ! Estimated noise=1090.33 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 (-49.5, -36.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0272819 Jy ! Component: 100 - total flux cleaned = 0.0394475 Jy ! Component: 150 - total flux cleaned = 0.04468 Jy ! Component: 200 - total flux cleaned = 0.0457928 Jy ! Total flux subtracted in 200 components = 0.0457928 Jy ! Clean residual min=-0.008090 max=0.020383 Jy/beam ! Clean residual mean=0.000190 rms=0.002730 Jy/beam ! Combined flux in latest and established models = 1.01855 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 37 model components to the UV plane model. ! The established model now contains 141 components and 1.01855 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.265725Jy sigma=0.001212 ! Fit after self-cal, rms=0.265631Jy sigma=0.001212 ! Inverting map ! Added new window around map position (-28.5, -16.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0186074 Jy ! Component: 100 - total flux cleaned = 0.0216935 Jy ! Component: 150 - total flux cleaned = 0.0244242 Jy ! Component: 200 - total flux cleaned = 0.0255082 Jy ! Total flux subtracted in 200 components = 0.0255082 Jy ! Clean residual min=-0.005572 max=0.008194 Jy/beam ! Clean residual mean=0.000001 rms=0.001780 Jy/beam ! Combined flux in latest and established models = 1.04406 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 32 model components to the UV plane model. ! The established model now contains 171 components and 1.04406 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.264525Jy sigma=0.001207 ! Fit after self-cal, rms=0.264464Jy sigma=0.001206 ! 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=0.264464Jy sigma=0.001206 ! Fit after self-cal, rms=0.263317Jy sigma=0.001201 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 = 0.00413266 Jy ! Component: 100 - total flux cleaned = 0.00521332 Jy ! Component: 150 - total flux cleaned = 0.00538438 Jy ! Component: 200 - total flux cleaned = 0.00554457 Jy ! Total flux subtracted in 200 components = 0.00554457 Jy ! Clean residual min=-0.005367 max=0.007409 Jy/beam ! Clean residual mean=-0.000022 rms=0.001659 Jy/beam ! Combined flux in latest and established models = 1.0496 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 190 components and 1.0496 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.263128Jy sigma=0.001200 ! Fit after self-cal, rms=0.262935Jy sigma=0.001199 ! 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: 3.658 x 9.53 at -5.941 degrees (North through East) ! Clean map min=-0.0063599 max=0.6574 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=0.262935Jy sigma=0.001199 ! Fit after self-cal, rms=0.257275Jy sigma=0.001179 ! 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=0.257275Jy sigma=0.001179 ! Fit after self-cal, rms=0.257231Jy sigma=0.001179 ! Inverting map and beam ! Estimated beam: bmin=3.665 mas, bmaj=9.536 mas, bpa=-6.046 degrees ! Estimated noise=1086.38 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00601898 Jy ! Component: 100 - total flux cleaned = 0.0093271 Jy ! Component: 150 - total flux cleaned = 0.00990361 Jy ! Component: 200 - total flux cleaned = 0.0101655 Jy ! Total flux subtracted in 200 components = 0.0101655 Jy ! Clean residual min=-0.004381 max=0.005708 Jy/beam ! Clean residual mean=-0.000011 rms=0.001280 Jy/beam ! Combined flux in latest and established models = 1.05977 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 215 components and 1.05977 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.257060Jy sigma=0.001178 ! Fit after self-cal, rms=0.257042Jy sigma=0.001178 ! Inverting map ! Added new window around map position (-31.5, 6.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00230219 Jy ! Component: 100 - total flux cleaned = 0.00159522 Jy ! Component: 150 - total flux cleaned = 0.00156005 Jy ! Component: 200 - total flux cleaned = 0.00215748 Jy ! Total flux subtracted in 200 components = 0.00215748 Jy ! Clean residual min=-0.003649 max=0.004204 Jy/beam ! Clean residual mean=-0.000001 rms=0.001068 Jy/beam ! Combined flux in latest and established models = 1.06192 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 33 model components to the UV plane model. ! The established model now contains 246 components and 1.06192 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.256836Jy sigma=0.001177 ! Fit after self-cal, rms=0.256828Jy sigma=0.001177 ! 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=0.256828Jy sigma=0.001177 ! Fit after self-cal, rms=0.256366Jy sigma=0.001175 ! 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=0.256366Jy sigma=0.001175 ! Fit after self-cal, rms=0.256368Jy sigma=0.001175 ! Inverting map and beam ! Estimated beam: bmin=3.663 mas, bmaj=9.531 mas, bpa=-6.067 degrees ! Estimated noise=1085.34 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146823 Jy ! Component: 100 - total flux cleaned = 0.00226762 Jy ! Component: 150 - total flux cleaned = 0.00256919 Jy ! Component: 200 - total flux cleaned = 0.00275687 Jy ! Total flux subtracted in 200 components = 0.00275687 Jy ! Clean residual min=-0.003338 max=0.003852 Jy/beam ! Clean residual mean=0.000016 rms=0.000978 Jy/beam ! Combined flux in latest and established models = 1.06468 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 37 model components to the UV plane model. ! The established model now contains 259 components and 1.06468 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.256298Jy sigma=0.001175 ! Fit after self-cal, rms=0.256298Jy sigma=0.001175 ! 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=8.483 mas, bmaj=15.26 mas, bpa=9.033 degrees ! Estimated noise=1310.05 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 = -5.30912e-05 Jy ! Component: 100 - total flux cleaned = 0.000258701 Jy ! Component: 150 - total flux cleaned = 0.000748671 Jy ! Component: 200 - total flux cleaned = 0.00095618 Jy ! Total flux subtracted in 200 components = 0.00095618 Jy ! Clean residual min=-0.002353 max=0.003100 Jy/beam ! Clean residual mean=0.000018 rms=0.000905 Jy/beam ! Combined flux in latest and established models = 1.06564 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 280 components and 1.06564 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.256292Jy sigma=0.001175 ! Fit after self-cal, rms=0.256290Jy sigma=0.001175 ! 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=2.897 mas, bmaj=7.451 mas, bpa=-3.719 degrees ! Estimated noise=2113.37 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.551615 Jy ! Component: 100 - total flux cleaned = 0.710619 Jy ! Component: 150 - total flux cleaned = 0.786847 Jy ! Component: 200 - total flux cleaned = 0.839054 Jy ! Total flux subtracted in 200 components = 0.839054 Jy ! Clean residual min=-0.018251 max=0.027297 Jy/beam ! Clean residual mean=0.000403 rms=0.006201 Jy/beam ! Combined flux in latest and established models = 0.839054 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 39 model components to the UV plane model. ! The established model now contains 39 components and 0.839054 Jy ! Inverting map and beam ! Estimated beam: bmin=3.663 mas, bmaj=9.531 mas, bpa=-6.067 degrees ! Estimated noise=1085.34 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (5, -2.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0619205 Jy ! Component: 100 - total flux cleaned = 0.0997455 Jy ! Component: 150 - total flux cleaned = 0.127233 Jy ! Component: 200 - total flux cleaned = 0.147874 Jy ! Total flux subtracted in 200 components = 0.147874 Jy ! Clean residual min=-0.008669 max=0.010320 Jy/beam ! Clean residual mean=0.000544 rms=0.002990 Jy/beam ! Combined flux in latest and established models = 0.986928 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 90 components and 0.986929 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=8.483 mas, bmaj=15.26 mas, bpa=9.033 degrees ! Estimated noise=1310.05 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 = 0.0210743 Jy ! Component: 100 - total flux cleaned = 0.0346029 Jy ! Component: 150 - total flux cleaned = 0.0444035 Jy ! Component: 200 - total flux cleaned = 0.0519836 Jy ! Total flux subtracted in 200 components = 0.0519836 Jy ! Clean residual min=-0.005701 max=0.005088 Jy/beam ! Clean residual mean=0.000360 rms=0.001764 Jy/beam ! Combined flux in latest and established models = 1.03891 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 157 components and 1.03891 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.663 mas, bmaj=9.531 mas, bpa=-6.067 degrees ! Estimated noise=1085.34 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00783305 Jy ! Component: 100 - total flux cleaned = 0.0114646 Jy ! Component: 150 - total flux cleaned = 0.0131434 Jy ! Component: 200 - total flux cleaned = 0.0146544 Jy ! Total flux subtracted in 200 components = 0.0146544 Jy ! Clean residual min=-0.004615 max=0.004654 Jy/beam ! Clean residual mean=0.000118 rms=0.001235 Jy/beam ! Combined flux in latest and established models = 1.05357 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 36 model components to the UV plane model. ! The established model now contains 192 components and 1.05357 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.256597Jy sigma=0.001176 ! Fit after self-cal, rms=0.256567Jy sigma=0.001176 wmodel J1506-0919_S_1997_05_07_yyk\_map.mod ! Writing 192 model components to file: J1506-0919_S_1997_05_07_yyk_map.mod wobs J1506-0919_S_1997_05_07_yyk\_uvs.fits ! Writing UV FITS file: J1506-0919_S_1997_05_07_yyk_uvs.fits wwins J1506-0919_S_1997_05_07_yyk\_map.win ! wwins: Wrote 6 windows to J1506-0919_S_1997_05_07_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 = 0.00099297 Jy ! Component: 100 - total flux cleaned = 0.00143879 Jy ! Component: 150 - total flux cleaned = 0.00185357 Jy ! Component: 200 - total flux cleaned = 0.00204713 Jy ! Component: 250 - total flux cleaned = 0.00223457 Jy ! Component: 300 - total flux cleaned = 0.00252809 Jy ! Component: 350 - total flux cleaned = 0.00291853 Jy ! Component: 400 - total flux cleaned = 0.00302414 Jy ! Component: 450 - total flux cleaned = 0.00317843 Jy ! Component: 500 - total flux cleaned = 0.00332823 Jy ! Component: 550 - total flux cleaned = 0.00347377 Jy ! Component: 600 - total flux cleaned = 0.00361605 Jy ! Component: 650 - total flux cleaned = 0.00380246 Jy ! Component: 700 - total flux cleaned = 0.00412046 Jy ! Component: 750 - total flux cleaned = 0.00434145 Jy ! Component: 800 - total flux cleaned = 0.0046013 Jy ! Component: 850 - total flux cleaned = 0.00485577 Jy ! Component: 900 - total flux cleaned = 0.00514764 Jy ! Component: 950 - total flux cleaned = 0.00547532 Jy ! Component: 1000 - total flux cleaned = 0.00579644 Jy ! Component: 1050 - total flux cleaned = 0.00611166 Jy ! Component: 1100 - total flux cleaned = 0.00634443 Jy ! Component: 1150 - total flux cleaned = 0.00661055 Jy ! Component: 1200 - total flux cleaned = 0.00683487 Jy ! Component: 1250 - total flux cleaned = 0.0070925 Jy ! Component: 1300 - total flux cleaned = 0.00741891 Jy ! Component: 1350 - total flux cleaned = 0.00774016 Jy ! Component: 1400 - total flux cleaned = 0.00805668 Jy ! Component: 1450 - total flux cleaned = 0.00836938 Jy ! Component: 1500 - total flux cleaned = 0.00864371 Jy ! Component: 1550 - total flux cleaned = 0.00898163 Jy ! Component: 1600 - total flux cleaned = 0.00921466 Jy ! Component: 1650 - total flux cleaned = 0.00951039 Jy ! Component: 1700 - total flux cleaned = 0.00970512 Jy ! Component: 1750 - total flux cleaned = 0.00992922 Jy ! Component: 1800 - total flux cleaned = 0.0101513 Jy ! Component: 1850 - total flux cleaned = 0.0104643 Jy ! Component: 1900 - total flux cleaned = 0.0106187 Jy ! Component: 1950 - total flux cleaned = 0.010833 Jy ! Component: 2000 - total flux cleaned = 0.0109842 Jy ! Total flux subtracted in 2048 components = 0.0111337 Jy ! Clean residual min=-0.001667 max=0.002137 Jy/beam ! Clean residual mean=0.000027 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 1.0647 Jy keep ! Adding 111 model components to the UV plane model. ! The established model now contains 303 components and 1.0647 Jy ![Exited script file: muppet] wmap "J1506-0919_S_1997_05_07_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.663 x 9.531 at -6.067 degrees (North through East) ! Clean map min=-0.003814 max=0.66556 Jy/beam ! Writing clean map to FITS file: J1506-0919_S_1997_05_07_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.665564 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000604733 device "J1506-0919_S_1997_05_07_yyk\_map.eps/VPS" ! Attempting to open device: 'J1506-0919_S_1997_05_07_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.272581 0.272581 0.545162 1.09032 2.18065 4.36129 8.72259 17.4452 34.8904 69.7807 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.665 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.663 x 9.531 at -6.067 degrees (North through East) ! Clean map min=-0.003814 max=0.66556 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1506-0919_S_1997_05_07_yyk\_map.gif/gif" ! Attempting to open device: 'J1506-0919_S_1997_05_07_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1506-0919_S_1997_05_07_yyk_uvs.log closed on Sun Jan 7 18:41:31 2007