! Started logfile: J1357-1527_S_1999_03_08_pus_uvs.log on Tue Jan 8 18:26:35 2008 obs J1357-1527_S_1999_03_08_pus_uva.fits ! Reading UV FITS file: J1357-1527_S_1999_03_08_pus_uva.fits ! AN table 1: 168 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.179511 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1357-1527 ! ! 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 2.22497e+09 8e+06 1 8e+06 ! 02 2 2.24497e+09 8e+06 1 8e+06 ! 03 3 2.33497e+09 8e+06 1 8e+06 ! 04 4 2.36497e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 2332 lines of history. ! ! Reading 22920 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 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@muppet J1357-1527_S_1999_03_08_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 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. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 2010 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2010 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1913 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1913 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.920916Jy sigma=0.005282 ! Fit after self-cal, rms=0.774683Jy sigma=0.004389 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. 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=1.602 mas, bmaj=3.622 mas, bpa=0.1613 degrees ! Estimated noise=2485.99 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.208522 Jy ! Component: 100 - total flux cleaned = 0.268903 Jy ! Total flux subtracted in 100 components = 0.268903 Jy ! Clean residual min=-0.024746 max=0.033779 Jy/beam ! Clean residual mean=0.000881 rms=0.007033 Jy/beam ! Combined flux in latest and established models = 0.268903 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.268903 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.326848Jy sigma=0.001475 ! Fit after self-cal, rms=0.326543Jy sigma=0.001474 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! 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=1.923 mas, bmaj=5.117 mas, bpa=-4.032 degrees ! Estimated noise=873.167 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0528949 Jy ! Component: 100 - total flux cleaned = 0.078376 Jy ! Component: 150 - total flux cleaned = 0.0919432 Jy ! Component: 200 - total flux cleaned = 0.0996696 Jy ! Total flux subtracted in 200 components = 0.0996696 Jy ! Clean residual min=-0.011734 max=0.018283 Jy/beam ! Clean residual mean=0.001360 rms=0.004372 Jy/beam ! Combined flux in latest and established models = 0.368572 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.368572 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.318482Jy sigma=0.001414 ! Fit after self-cal, rms=0.317670Jy sigma=0.001411 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 GC 1.00* GG 1.00* ! HN 0.93 KP 1.00* LA 1.00* NL 0.94 ! OV 1.00* PT 1.00* SC 0.89 WF 0.90 ! GN 0.92 HH 1.00* KK 1.00* MC 1.06 ! MK 1.00* NY 1.00* ON 0.94 WZ 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 GC 1.00* GG 1.00* ! HN 0.92 KP 1.00* LA 1.00* NL 0.90 ! OV 1.00* PT 1.00* SC 0.99 WF 0.93 ! GN 0.92 HH 1.00* KK 1.00* MC 0.88 ! MK 1.00* NY 1.00* ON 0.96 WZ 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 GC 1.00* GG 1.00* ! HN 1.22 KP 1.00* LA 1.00* NL 0.93 ! OV 1.00* PT 1.00* SC 0.94 WF 0.94 ! GN 0.94 HH 0.86 KK 1.00* MC 1.15 ! MK 1.00* NY 1.00* ON 0.93 WZ 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.50 GC 1.00* GG 1.00* ! HN 1.14 KP 1.00* LA 1.00* NL 1.49 ! OV 1.00* PT 1.00* SC 0.99 WF 0.87 ! GN 1.00 HH 0.89 KK 1.00* MC 1.03 ! MK 1.00* NY 1.00* ON 1.00 WZ 1.12 ! ! ! Fit before self-cal, rms=0.317670Jy sigma=0.001411 ! Fit after self-cal, rms=0.320803Jy sigma=0.001376 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.948 mas, bmaj=4.966 mas, bpa=-3.292 degrees ! Estimated noise=870.564 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (2, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0155208 Jy ! Component: 100 - total flux cleaned = 0.0205809 Jy ! Component: 150 - total flux cleaned = 0.0219652 Jy ! Component: 200 - total flux cleaned = 0.0224761 Jy ! Total flux subtracted in 200 components = 0.0224761 Jy ! Clean residual min=-0.005574 max=0.009975 Jy/beam ! Clean residual mean=0.000628 rms=0.001942 Jy/beam ! Combined flux in latest and established models = 0.391048 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 25 components and 0.391048 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.320099Jy sigma=0.001370 ! Fit after self-cal, rms=0.320337Jy sigma=0.001368 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.320337Jy sigma=0.001368 ! Fit after self-cal, rms=0.321941Jy sigma=0.001368 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.947 mas, bmaj=4.951 mas, bpa=-3.22 degrees ! Estimated noise=869.694 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00294302 Jy ! Component: 100 - total flux cleaned = 0.00284482 Jy ! Component: 150 - total flux cleaned = 0.00292898 Jy ! Component: 200 - total flux cleaned = 0.00292991 Jy ! Total flux subtracted in 200 components = 0.00292991 Jy ! Clean residual min=-0.005095 max=0.008455 Jy/beam ! Clean residual mean=0.000490 rms=0.001786 Jy/beam ! Combined flux in latest and established models = 0.393978 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 39 components and 0.393978 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.321839Jy sigma=0.001368 ! Fit after self-cal, rms=0.321937Jy sigma=0.001367 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (28, -46.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00680912 Jy ! Component: 100 - total flux cleaned = 0.00934533 Jy ! Component: 150 - total flux cleaned = 0.0104139 Jy ! Component: 200 - total flux cleaned = 0.0110951 Jy ! Total flux subtracted in 200 components = 0.0110951 Jy ! Clean residual min=-0.005974 max=0.006500 Jy/beam ! Clean residual mean=0.000297 rms=0.001614 Jy/beam ! Combined flux in latest and established models = 0.405073 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 57 components and 0.405073 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.321729Jy sigma=0.001367 ! Fit after self-cal, rms=0.321715Jy sigma=0.001366 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.321715Jy sigma=0.001366 ! Fit after self-cal, rms=0.320831Jy sigma=0.001366 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.943 mas, bmaj=4.959 mas, bpa=-3.295 degrees ! Estimated noise=870.487 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00338964 Jy ! Component: 100 - total flux cleaned = 0.00480845 Jy ! Component: 150 - total flux cleaned = 0.0052347 Jy ! Component: 200 - total flux cleaned = 0.005635 Jy ! Total flux subtracted in 200 components = 0.005635 Jy ! Clean residual min=-0.005105 max=0.007139 Jy/beam ! Clean residual mean=0.000322 rms=0.001556 Jy/beam ! Combined flux in latest and established models = 0.410708 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 65 components and 0.410708 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.320756Jy sigma=0.001366 ! Fit after self-cal, rms=0.320748Jy sigma=0.001366 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-28, 46). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00533933 Jy ! Component: 100 - total flux cleaned = 0.00633465 Jy ! Component: 150 - total flux cleaned = 0.00671955 Jy ! Component: 200 - total flux cleaned = 0.00705134 Jy ! Total flux subtracted in 200 components = 0.00705134 Jy ! Clean residual min=-0.006296 max=0.005379 Jy/beam ! Clean residual mean=0.000200 rms=0.001549 Jy/beam ! Combined flux in latest and established models = 0.41776 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 85 components and 0.41776 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.320542Jy sigma=0.001365 ! Fit after self-cal, rms=0.320493Jy sigma=0.001365 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.320493Jy sigma=0.001365 ! Fit after self-cal, rms=0.316865Jy sigma=0.001365 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.295 mas, bmaj=10.82 mas, bpa=-41.9 degrees ! Estimated noise=1262.31 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00394216 Jy ! Component: 100 - total flux cleaned = 0.00485778 Jy ! Component: 150 - total flux cleaned = 0.00575006 Jy ! Component: 200 - total flux cleaned = 0.00650795 Jy ! Total flux subtracted in 200 components = 0.00650795 Jy ! Clean residual min=-0.006634 max=0.008696 Jy/beam ! Clean residual mean=0.000635 rms=0.002435 Jy/beam ! Combined flux in latest and established models = 0.424267 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 104 components and 0.424268 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.316825Jy sigma=0.001365 ! Fit after self-cal, rms=0.316785Jy sigma=0.001365 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000908142 Jy ! Component: 100 - total flux cleaned = 0.00139203 Jy ! Component: 150 - total flux cleaned = 0.00182811 Jy ! Component: 200 - total flux cleaned = 0.00222862 Jy ! Total flux subtracted in 200 components = 0.00222862 Jy ! Clean residual min=-0.006429 max=0.008865 Jy/beam ! Clean residual mean=0.000527 rms=0.002424 Jy/beam ! Combined flux in latest and established models = 0.426496 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 109 components and 0.426496 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.316771Jy sigma=0.001365 ! Fit after self-cal, rms=0.316765Jy sigma=0.001365 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.939 mas, bmaj=4.963 mas, bpa=-3.349 degrees ! Estimated noise=868.596 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.939 x 4.963 at -3.349 degrees (North through East) ! Clean map min=-0.0058805 max=0.29415 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative 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=1.594 mas, bmaj=3.468 mas, bpa=1.573 degrees ! Estimated noise=2541.71 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.210665 Jy ! Component: 100 - total flux cleaned = 0.277933 Jy ! Component: 150 - total flux cleaned = 0.315839 Jy ! Component: 200 - total flux cleaned = 0.337793 Jy ! Total flux subtracted in 200 components = 0.337793 Jy ! Clean residual min=-0.015659 max=0.015678 Jy/beam ! Clean residual mean=0.000515 rms=0.004023 Jy/beam ! Combined flux in latest and established models = 0.337793 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.337793 Jy ! Inverting map and beam ! Estimated beam: bmin=1.939 mas, bmaj=4.963 mas, bpa=-3.349 degrees ! Estimated noise=868.596 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=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0211782 Jy ! Component: 100 - total flux cleaned = 0.0346744 Jy ! Component: 150 - total flux cleaned = 0.0452205 Jy ! Component: 200 - total flux cleaned = 0.0536588 Jy ! Total flux subtracted in 200 components = 0.0536588 Jy ! Clean residual min=-0.005994 max=0.009461 Jy/beam ! Clean residual mean=0.000766 rms=0.002061 Jy/beam ! Combined flux in latest and established models = 0.391452 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 33 components and 0.391452 Jy ! Inverting map ! Added new window around map position (10.5, 52.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00873902 Jy ! Component: 100 - total flux cleaned = 0.0143432 Jy ! Component: 150 - total flux cleaned = 0.0181055 Jy ! Component: 200 - total flux cleaned = 0.0212757 Jy ! Total flux subtracted in 200 components = 0.0212757 Jy ! Clean residual min=-0.006900 max=0.005599 Jy/beam ! Clean residual mean=0.000403 rms=0.001545 Jy/beam ! Combined flux in latest and established models = 0.412728 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 56 components and 0.412728 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.295 mas, bmaj=10.82 mas, bpa=-41.9 degrees ! Estimated noise=1262.31 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00562299 Jy ! Component: 100 - total flux cleaned = 0.00784826 Jy ! Component: 150 - total flux cleaned = 0.00959358 Jy ! Component: 200 - total flux cleaned = 0.0112553 Jy ! Total flux subtracted in 200 components = 0.0112553 Jy ! Clean residual min=-0.006678 max=0.006606 Jy/beam ! Clean residual mean=0.000638 rms=0.002213 Jy/beam ! Combined flux in latest and established models = 0.423983 Jy flux_cutoff = imstat(rms) * dynam 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=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130981 Jy ! Component: 100 - total flux cleaned = 0.00200727 Jy ! Component: 150 - total flux cleaned = 0.002643 Jy ! Component: 200 - total flux cleaned = 0.00313212 Jy ! Total flux subtracted in 200 components = 0.00313212 Jy ! Clean residual min=-0.006771 max=0.006274 Jy/beam ! Clean residual mean=0.000473 rms=0.002074 Jy/beam ! Combined flux in latest and established models = 0.427115 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 79 components and 0.427115 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.939 mas, bmaj=4.963 mas, bpa=-3.349 degrees ! Estimated noise=868.596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000857056 Jy ! Component: 100 - total flux cleaned = -0.000414518 Jy ! Component: 150 - total flux cleaned = 8.46057e-05 Jy ! Component: 200 - total flux cleaned = 0.000532111 Jy ! Total flux subtracted in 200 components = 0.000532111 Jy ! Clean residual min=-0.006030 max=0.005595 Jy/beam ! Clean residual mean=0.000160 rms=0.001408 Jy/beam ! Combined flux in latest and established models = 0.427647 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 98 components and 0.427647 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.316614Jy sigma=0.001364 ! Fit after self-cal, rms=0.316662Jy sigma=0.001364 wmodel J1357-1527_S_1999_03_08_pus_map.mod ! Writing 98 model components to file: J1357-1527_S_1999_03_08_pus_map.mod wobs J1357-1527_S_1999_03_08_pus_uvs.fits ! Writing UV FITS file: J1357-1527_S_1999_03_08_pus_uvs.fits wwins J1357-1527_S_1999_03_08_pus_map.win ! wwins: Wrote 5 windows to J1357-1527_S_1999_03_08_pus_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 = -0.00177084 Jy ! Component: 100 - total flux cleaned = -0.00203728 Jy ! Component: 150 - total flux cleaned = -0.00171734 Jy ! Component: 200 - total flux cleaned = -0.00141389 Jy ! Component: 250 - total flux cleaned = -0.00112466 Jy ! Component: 300 - total flux cleaned = -0.000773738 Jy ! Component: 350 - total flux cleaned = -0.000231259 Jy ! Component: 400 - total flux cleaned = 0.000228843 Jy ! Component: 450 - total flux cleaned = 0.00061227 Jy ! Component: 500 - total flux cleaned = 0.000986214 Jy ! Component: 550 - total flux cleaned = 0.00134945 Jy ! Component: 600 - total flux cleaned = 0.00164509 Jy ! Component: 650 - total flux cleaned = 0.00193398 Jy ! Component: 700 - total flux cleaned = 0.00204678 Jy ! Component: 750 - total flux cleaned = 0.00215802 Jy ! Component: 800 - total flux cleaned = 0.00232089 Jy ! Component: 850 - total flux cleaned = 0.0024276 Jy ! Component: 900 - total flux cleaned = 0.00253291 Jy ! Component: 950 - total flux cleaned = 0.00273867 Jy ! Component: 1000 - total flux cleaned = 0.00278898 Jy ! Component: 1050 - total flux cleaned = 0.00298862 Jy ! Component: 1100 - total flux cleaned = 0.00308702 Jy ! Component: 1150 - total flux cleaned = 0.00318396 Jy ! Component: 1200 - total flux cleaned = 0.00327991 Jy ! Component: 1250 - total flux cleaned = 0.00337477 Jy ! Component: 1300 - total flux cleaned = 0.00346865 Jy ! Component: 1350 - total flux cleaned = 0.00360705 Jy ! Component: 1400 - total flux cleaned = 0.00360713 Jy ! Component: 1450 - total flux cleaned = 0.0036977 Jy ! Component: 1500 - total flux cleaned = 0.00374229 Jy ! Component: 1550 - total flux cleaned = 0.0038306 Jy ! Component: 1600 - total flux cleaned = 0.00387451 Jy ! Component: 1650 - total flux cleaned = 0.00400419 Jy ! Component: 1700 - total flux cleaned = 0.00408971 Jy ! Component: 1750 - total flux cleaned = 0.00413222 Jy ! Component: 1800 - total flux cleaned = 0.0041742 Jy ! Component: 1850 - total flux cleaned = 0.00434104 Jy ! Component: 1900 - total flux cleaned = 0.00442354 Jy ! Component: 1950 - total flux cleaned = 0.00458724 Jy ! Component: 2000 - total flux cleaned = 0.00474946 Jy ! Total flux subtracted in 2048 components = 0.0047495 Jy ! Clean residual min=-0.002518 max=0.002865 Jy/beam ! Clean residual mean=0.000075 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.432397 Jy keep ! Adding 99 model components to the UV plane model. ! The established model now contains 197 components and 0.432397 Jy ![Exited script file: muppet] wmap "J1357-1527_S_1999_03_08_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.939 x 4.963 at -3.349 degrees (North through East) ! Clean map min=-0.0055963 max=0.29626 Jy/beam ! Writing clean map to FITS file: J1357-1527_S_1999_03_08_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.296258 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000715206 device "J1357-1527_S_1999_03_08_pus\_map.eps/VPS" ! Attempting to open device: 'J1357-1527_S_1999_03_08_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.724241 0.724241 1.44848 2.89696 5.79392 11.5878 23.1757 46.3514 92.7028 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.296 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.939 x 4.963 at -3.349 degrees (North through East) ! Clean map min=-0.0055963 max=0.29626 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1357-1527_S_1999_03_08_pus\_map.gif/vgif" ! Attempting to open device: 'J1357-1527_S_1999_03_08_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J1357-1527_S_1999_03_08_pus_uvs.log closed on Tue Jan 8 18:26:46 2008