! Started logfile: J1337-1257_X_1995_04_19_yyk_uvs.log on Mon Jan 8 06:09:07 2007 obs J1337-1257_X_1995_04_19_yyk_uva.fits ! Reading UV FITS file: J1337-1257_X_1995_04_19_yyk_uva.fits ! AN table 1: 52 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.746581 visibilities/baseline/integration-bin. ! Found source: J1337-1257 ! ! 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 8.15049e+09 4e+06 1 4e+06 ! 02 2 8.23236e+09 4e+06 1 4e+06 ! 03 3 8.41236e+09 4e+06 1 4e+06 ! 04 4 8.55236e+09 4e+06 1 4e+06 ! ! Polarization(s): RR ! ! Read 724 lines of history. ! ! Reading 6988 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 J1337-1257_X_1995_04_19_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)= 3.31001 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=0.7389 mas, bmaj=1.759 mas, bpa=-2.715 degrees ! Estimated noise=1348.82 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 = 2.61675 Jy ! Component: 100 - total flux cleaned = 3.21813 Jy ! Total flux subtracted in 100 components = 3.21813 Jy ! Clean residual min=-0.114810 max=0.241795 Jy/beam ! Clean residual mean=0.000206 rms=0.037156 Jy/beam ! Combined flux in latest and established models = 3.21813 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 3.21813 Jy ! ! Correcting IF 1. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.847925Jy sigma=0.007606 ! Fit after self-cal, rms=0.845449Jy sigma=0.007588 ! Inverting map and beam ! Estimated beam: bmin=0.7389 mas, bmaj=1.759 mas, bpa=-2.715 degrees ! Estimated noise=1348.99 mJy/beam. ! Added new window around map position (-0.6, 2.2). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.295075 Jy ! Component: 100 - total flux cleaned = 0.364831 Jy ! Total flux subtracted in 100 components = 0.364831 Jy ! Clean residual min=-0.108595 max=0.153567 Jy/beam ! Clean residual mean=0.000167 rms=0.027783 Jy/beam ! Combined flux in latest and established models = 3.58296 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 24 components and 3.58296 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.757949Jy sigma=0.006693 ! Fit after self-cal, rms=0.757359Jy sigma=0.006687 ! 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=1.038 mas, bmaj=2.24 mas, bpa=-0.493 degrees ! Estimated noise=880.243 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 (11.4, -17.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.126142 Jy ! Component: 100 - total flux cleaned = 0.144816 Jy ! Component: 150 - total flux cleaned = 0.156384 Jy ! Component: 200 - total flux cleaned = 0.159008 Jy ! Total flux subtracted in 200 components = 0.159008 Jy ! Clean residual min=-0.067686 max=0.074043 Jy/beam ! Clean residual mean=0.001093 rms=0.018097 Jy/beam ! Combined flux in latest and established models = 3.74197 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 34 model components to the UV plane model. ! The established model now contains 55 components and 3.74197 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.727558Jy sigma=0.006394 ! Fit after self-cal, rms=0.726785Jy sigma=0.006387 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.038 x 2.24 at -0.493 degrees (North through East) ! Clean map min=-0.060848 max=3.0992 Jy/beam if(peak(flux) < thresh*2) selflims ampcor_selflim end if gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.995314 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.99 KP 1.05 ! LA 0.93 MK 1.01 NL 1.07 OV 1.03 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.0084 ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 0.98 KP 1.05 ! LA 0.91 MK 0.99 NL 1.03 OV 1.01 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.997845 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.04 KP 1.00 ! LA 0.91 MK 1.01 NL 1.09 OV 1.01 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.995532 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.03 KP 1.04 ! LA 0.91 MK 0.97 NL 1.07 OV 0.99 ! PT 0.99 SC 1.04 ! ! ! Fit before self-cal, rms=0.726785Jy sigma=0.006387 ! Fit after self-cal, rms=0.696645Jy sigma=0.006141 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=0.696645Jy sigma=0.006141 ! Fit after self-cal, rms=0.696614Jy sigma=0.006141 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.049 mas, bmaj=2.255 mas, bpa=-0.8635 degrees ! Estimated noise=872.693 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 = -0.0540875 Jy ! Component: 100 - total flux cleaned = -0.0597039 Jy ! Component: 150 - total flux cleaned = -0.0612511 Jy ! Component: 200 - total flux cleaned = -0.0626947 Jy ! Total flux subtracted in 200 components = -0.0626947 Jy ! Clean residual min=-0.043703 max=0.058422 Jy/beam ! Clean residual mean=0.000150 rms=0.010229 Jy/beam ! Combined flux in latest and established models = 3.67927 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 32 model components to the UV plane model. ! The established model now contains 73 components and 3.67927 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.689514Jy sigma=0.006069 ! Fit after self-cal, rms=0.688939Jy sigma=0.006065 ! Inverting map ! Added new window around map position (1, -3.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0437154 Jy ! Component: 100 - total flux cleaned = 0.0392382 Jy ! Component: 150 - total flux cleaned = 0.0352958 Jy ! Component: 200 - total flux cleaned = 0.0329475 Jy ! Total flux subtracted in 200 components = 0.0329475 Jy ! Clean residual min=-0.037596 max=0.038951 Jy/beam ! Clean residual mean=0.000062 rms=0.008385 Jy/beam ! Combined flux in latest and established models = 3.71222 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 90 components and 3.71222 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.682672Jy sigma=0.006006 ! Fit after self-cal, rms=0.682416Jy sigma=0.006004 ! 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=0.682416Jy sigma=0.006004 ! Fit after self-cal, rms=0.571424Jy sigma=0.005055 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 = -0.00712852 Jy ! Component: 100 - total flux cleaned = -0.0102142 Jy ! Component: 150 - total flux cleaned = -0.00908663 Jy ! Component: 200 - total flux cleaned = -0.00907328 Jy ! Total flux subtracted in 200 components = -0.00907328 Jy ! Clean residual min=-0.031610 max=0.032500 Jy/beam ! Clean residual mean=0.000072 rms=0.007009 Jy/beam ! Combined flux in latest and established models = 3.70315 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 109 components and 3.70315 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.565840Jy sigma=0.004997 ! Fit after self-cal, rms=0.537834Jy sigma=0.004761 ! 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: 1.049 x 2.255 at -0.8635 degrees (North through East) ! Clean map min=-0.05948 max=3.1227 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=0.537834Jy sigma=0.004761 ! Fit after self-cal, rms=0.515364Jy sigma=0.004731 ! 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=0.515364Jy sigma=0.004731 ! Fit after self-cal, rms=0.503866Jy sigma=0.004631 ! Inverting map and beam ! Estimated beam: bmin=1.034 mas, bmaj=2.228 mas, bpa=-1.946 degrees ! Estimated noise=865.536 mJy/beam. ! Added new window around map position (3.6, 8.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00996873 Jy ! Component: 100 - total flux cleaned = 0.00597159 Jy ! Component: 150 - total flux cleaned = 0.00485984 Jy ! Component: 200 - total flux cleaned = 0.00677641 Jy ! Total flux subtracted in 200 components = 0.00677641 Jy ! Clean residual min=-0.023137 max=0.021335 Jy/beam ! Clean residual mean=0.000035 rms=0.005344 Jy/beam ! Combined flux in latest and established models = 3.70993 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 32 model components to the UV plane model. ! The established model now contains 136 components and 3.70993 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.499273Jy sigma=0.004587 ! Fit after self-cal, rms=0.492204Jy sigma=0.004523 ! 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=0.492204Jy sigma=0.004523 ! Fit after self-cal, rms=0.521452Jy sigma=0.004297 ! 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=0.521452Jy sigma=0.004297 ! Fit after self-cal, rms=0.516765Jy sigma=0.004262 ! Inverting map and beam ! Estimated beam: bmin=1.032 mas, bmaj=2.235 mas, bpa=-2.135 degrees ! Estimated noise=864.824 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00789862 Jy ! Component: 100 - total flux cleaned = -0.00455384 Jy ! Component: 150 - total flux cleaned = -0.00364154 Jy ! Component: 200 - total flux cleaned = -0.00197549 Jy ! Total flux subtracted in 200 components = -0.00197549 Jy ! Clean residual min=-0.021254 max=0.018278 Jy/beam ! Clean residual mean=0.000022 rms=0.004702 Jy/beam ! Combined flux in latest and established models = 3.70795 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 154 components and 3.70795 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.514416Jy sigma=0.004225 ! Fit after self-cal, rms=0.510602Jy sigma=0.004198 ! 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=2.499 mas, bmaj=4.214 mas, bpa=6.119 degrees ! Estimated noise=1068.17 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 = 0.00449032 Jy ! Component: 100 - total flux cleaned = 0.0032368 Jy ! Component: 150 - total flux cleaned = 0.00323543 Jy ! Component: 200 - total flux cleaned = 0.00347866 Jy ! Total flux subtracted in 200 components = 0.00347866 Jy ! Clean residual min=-0.009873 max=0.011199 Jy/beam ! Clean residual mean=0.000018 rms=0.003096 Jy/beam ! Combined flux in latest and established models = 3.71143 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 171 components and 3.71143 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.510111Jy sigma=0.004192 ! Fit after self-cal, rms=0.507501Jy sigma=0.004174 ! 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=0.7348 mas, bmaj=1.761 mas, bpa=-3.385 degrees ! Estimated noise=1323.68 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 2.61293 Jy ! Component: 100 - total flux cleaned = 3.18934 Jy ! Component: 150 - total flux cleaned = 3.46763 Jy ! Component: 200 - total flux cleaned = 3.60107 Jy ! Total flux subtracted in 200 components = 3.60107 Jy ! Clean residual min=-0.063833 max=0.094166 Jy/beam ! Clean residual mean=0.000005 rms=0.016581 Jy/beam ! Combined flux in latest and established models = 3.60107 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 31 model components to the UV plane model. ! The established model now contains 31 components and 3.60107 Jy ! Inverting map and beam ! Estimated beam: bmin=1.032 mas, bmaj=2.235 mas, bpa=-2.135 degrees ! Estimated noise=864.824 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 = 0.0984912 Jy ! Component: 100 - total flux cleaned = 0.111527 Jy ! Component: 150 - total flux cleaned = 0.115683 Jy ! Component: 200 - total flux cleaned = 0.119257 Jy ! Total flux subtracted in 200 components = 0.119257 Jy ! Clean residual min=-0.031492 max=0.036372 Jy/beam ! Clean residual mean=0.000022 rms=0.007627 Jy/beam ! Combined flux in latest and established models = 3.72033 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 60 components and 3.72033 Jy ! Inverting map ! Added new window around map position (16, -23.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0285881 Jy ! Component: 100 - total flux cleaned = 0.0314464 Jy ! Component: 150 - total flux cleaned = 0.0314103 Jy ! Component: 200 - total flux cleaned = 0.0290702 Jy ! Total flux subtracted in 200 components = 0.0290702 Jy ! Clean residual min=-0.026772 max=0.029147 Jy/beam ! Clean residual mean=-0.000051 rms=0.006024 Jy/beam ! Combined flux in latest and established models = 3.7494 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 92 components and 3.7494 Jy ! Inverting map ! Added new window around map position (-2.2, 20.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00197009 Jy ! Component: 100 - total flux cleaned = -0.00136577 Jy ! Component: 150 - total flux cleaned = -0.00342264 Jy ! Component: 200 - total flux cleaned = -0.00540042 Jy ! Total flux subtracted in 200 components = -0.00540042 Jy ! Clean residual min=-0.020636 max=0.021499 Jy/beam ! Clean residual mean=-0.000006 rms=0.005103 Jy/beam ! Combined flux in latest and established models = 3.744 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 109 components and 3.744 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=2.499 mas, bmaj=4.214 mas, bpa=6.119 degrees ! Estimated noise=1068.17 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 = -0.00324547 Jy ! Component: 100 - total flux cleaned = -0.00839626 Jy ! Component: 150 - total flux cleaned = -0.0128023 Jy ! Component: 200 - total flux cleaned = -0.0167604 Jy ! Total flux subtracted in 200 components = -0.0167604 Jy ! Clean residual min=-0.010668 max=0.010736 Jy/beam ! Clean residual mean=0.000018 rms=0.003262 Jy/beam ! Combined flux in latest and established models = 3.72724 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 131 components and 3.72724 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.032 mas, bmaj=2.235 mas, bpa=-2.135 degrees ! Estimated noise=864.824 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 3.02009e-05 Jy ! Component: 100 - total flux cleaned = 9.06951e-06 Jy ! Component: 150 - total flux cleaned = 0.000759064 Jy ! Component: 200 - total flux cleaned = 0.000748768 Jy ! Total flux subtracted in 200 components = 0.000748768 Jy ! Clean residual min=-0.018202 max=0.016892 Jy/beam ! Clean residual mean=-0.000002 rms=0.004322 Jy/beam ! Combined flux in latest and established models = 3.72799 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 45 model components to the UV plane model. ! The established model now contains 155 components and 3.72799 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.507975Jy sigma=0.004166 ! Fit after self-cal, rms=0.506426Jy sigma=0.004153 wmodel J1337-1257_X_1995_04_19_yyk\_map.mod ! Writing 155 model components to file: J1337-1257_X_1995_04_19_yyk_map.mod wobs J1337-1257_X_1995_04_19_yyk\_uvs.fits ! Writing UV FITS file: J1337-1257_X_1995_04_19_yyk_uvs.fits wwins J1337-1257_X_1995_04_19_yyk\_map.win ! wwins: Wrote 7 windows to J1337-1257_X_1995_04_19_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 = -0.00251359 Jy ! Component: 100 - total flux cleaned = -0.00252828 Jy ! Component: 150 - total flux cleaned = -0.00280505 Jy ! Component: 200 - total flux cleaned = -0.00386404 Jy ! Component: 250 - total flux cleaned = -0.00437636 Jy ! Component: 300 - total flux cleaned = -0.0058651 Jy ! Component: 350 - total flux cleaned = -0.0063426 Jy ! Component: 400 - total flux cleaned = -0.00727516 Jy ! Component: 450 - total flux cleaned = -0.00773407 Jy ! Component: 500 - total flux cleaned = -0.00863217 Jy ! Component: 550 - total flux cleaned = -0.0090688 Jy ! Component: 600 - total flux cleaned = -0.00928318 Jy ! Component: 650 - total flux cleaned = -0.00949302 Jy ! Component: 700 - total flux cleaned = -0.00888054 Jy ! Component: 750 - total flux cleaned = -0.00948953 Jy ! Component: 800 - total flux cleaned = -0.00968628 Jy ! Component: 850 - total flux cleaned = -0.00910191 Jy ! Component: 900 - total flux cleaned = -0.00929436 Jy ! Component: 950 - total flux cleaned = -0.00910507 Jy ! Component: 1000 - total flux cleaned = -0.00891681 Jy ! Component: 1050 - total flux cleaned = -0.00891495 Jy ! Component: 1100 - total flux cleaned = -0.00837765 Jy ! Component: 1150 - total flux cleaned = -0.008202 Jy ! Component: 1200 - total flux cleaned = -0.00820029 Jy ! Component: 1250 - total flux cleaned = -0.00802595 Jy ! Component: 1300 - total flux cleaned = -0.00717974 Jy ! Component: 1350 - total flux cleaned = -0.00718066 Jy ! Component: 1400 - total flux cleaned = -0.00684962 Jy ! Component: 1450 - total flux cleaned = -0.00619926 Jy ! Component: 1500 - total flux cleaned = -0.00619742 Jy ! Component: 1550 - total flux cleaned = -0.00572077 Jy ! Component: 1600 - total flux cleaned = -0.00540769 Jy ! Component: 1650 - total flux cleaned = -0.00525373 Jy ! Component: 1700 - total flux cleaned = -0.00525325 Jy ! Component: 1750 - total flux cleaned = -0.00510148 Jy ! Component: 1800 - total flux cleaned = -0.00465569 Jy ! Component: 1850 - total flux cleaned = -0.00480465 Jy ! Component: 1900 - total flux cleaned = -0.00465801 Jy ! Component: 1950 - total flux cleaned = -0.00437043 Jy ! Component: 2000 - total flux cleaned = -0.00451346 Jy ! Total flux subtracted in 2048 components = -0.00437153 Jy ! Clean residual min=-0.006977 max=0.006995 Jy/beam ! Clean residual mean=0.000004 rms=0.002555 Jy/beam ! Combined flux in latest and established models = 3.72361 Jy keep ! Adding 123 model components to the UV plane model. ! The established model now contains 278 components and 3.72361 Jy ![Exited script file: muppet] wmap "J1337-1257_X_1995_04_19_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.032 x 2.235 at -2.135 degrees (North through East) ! Clean map min=-0.046371 max=3.0934 Jy/beam ! Writing clean map to FITS file: J1337-1257_X_1995_04_19_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 3.09343 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00254128 device "J1337-1257_X_1995_04_19_yyk\_map.eps/VPS" ! Attempting to open device: 'J1337-1257_X_1995_04_19_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.246452 0.246452 0.492904 0.985808 1.97162 3.94323 7.88647 15.7729 31.5459 63.0917 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0076 print "peak=",int(peak_flux*1000)/1000 ! peak= 3.093 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.032 x 2.235 at -2.135 degrees (North through East) ! Clean map min=-0.046371 max=3.0934 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1337-1257_X_1995_04_19_yyk\_map.gif/gif" ! Attempting to open device: 'J1337-1257_X_1995_04_19_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1337-1257_X_1995_04_19_yyk_uvs.log closed on Mon Jan 8 06:09:15 2007