! Started logfile: J2056-4714_S_2008_07_09_pus_uvs.log on Wed Oct 13 14:05:48 2010 obs J2056-4714_S_2008_07_09_pus_uva.fits ! Reading UV FITS file: J2056-4714_S_2008_07_09_pus_uva.fits ! AN table 1: 34 integrations on 105 of 105 possible baselines. ! Apparent sampling: 0.0512605 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2056-4714 ! ! 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 1054 lines of history. ! ! Reading 732 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 = 1024 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 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 = 1024x1024 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 442 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 442 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 442 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 442 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.752621Jy sigma=0.004827 ! Fit after self-cal, rms=0.542904Jy sigma=0.003617 ! 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=2.254 mas, bmaj=69.86 mas, bpa=-16.04 degrees ! Estimated noise=5857.12 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 = 1.1265 Jy ! Component: 100 - total flux cleaned = 1.37567 Jy ! Total flux subtracted in 100 components = 1.37567 Jy ! Clean residual min=-0.060923 max=0.084079 Jy/beam ! Clean residual mean=-0.001371 rms=0.024628 Jy/beam ! Combined flux in latest and established models = 1.37567 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 1.37567 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.266055Jy sigma=0.001721 ! Fit after self-cal, rms=0.266010Jy sigma=0.001720 ! 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=2.646 mas, bmaj=62.89 mas, bpa=-16.12 degrees ! Estimated noise=4225.06 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 = 0.134021 Jy ! Component: 100 - total flux cleaned = 0.198066 Jy ! Component: 150 - total flux cleaned = 0.219155 Jy ! Component: 200 - total flux cleaned = 0.222062 Jy ! Total flux subtracted in 200 components = 0.222062 Jy ! Clean residual min=-0.036355 max=0.032053 Jy/beam ! Clean residual mean=0.000710 rms=0.013213 Jy/beam ! Combined flux in latest and established models = 1.59773 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 55 components and 1.59773 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.194659Jy sigma=0.001237 ! Fit after self-cal, rms=0.194451Jy sigma=0.001236 ! 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 0.99 HH 1.00* HN 1.00* ! KK 0.98 KP 1.00 LA 1.02 MK 0.98 ! NL 1.00* NY 1.00* ON 1.00* PT 1.02 ! SC 1.00* WZ 1.00* ZC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HH 1.00* HN 1.00* ! KK 0.94 KP 1.00 LA 1.02 MK 0.97 ! NL 1.00* NY 1.00* ON 1.00* PT 1.01 ! SC 1.00* WZ 1.00* ZC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HH 1.00* HN 1.00* ! KK 0.97 KP 1.03 LA 1.02 MK 0.95 ! NL 1.00* NY 1.00* ON 1.00* PT 1.05 ! SC 1.00* WZ 1.00* ZC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 HH 1.00* HN 1.00* ! KK 0.98 KP 0.99 LA 1.04 MK 0.95 ! NL 1.00* NY 1.00* ON 1.00* PT 1.00 ! SC 1.00* WZ 1.00* ZC 1.00* ! ! ! Fit before self-cal, rms=0.194451Jy sigma=0.001236 ! Fit after self-cal, rms=0.179780Jy sigma=0.001173 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.624 mas, bmaj=62.8 mas, bpa=-16.11 degrees ! Estimated noise=4172.1 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 = 0.0304964 Jy ! Component: 100 - total flux cleaned = 0.037837 Jy ! Component: 150 - total flux cleaned = 0.0374709 Jy ! Component: 200 - total flux cleaned = 0.0358801 Jy ! Total flux subtracted in 200 components = 0.0358801 Jy ! Clean residual min=-0.017623 max=0.017538 Jy/beam ! Clean residual mean=0.000162 rms=0.005709 Jy/beam ! Combined flux in latest and established models = 1.63361 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 79 components and 1.63361 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.174408Jy sigma=0.001138 ! Fit after self-cal, rms=0.174344Jy sigma=0.001138 ! 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=0.174344Jy sigma=0.001138 ! Fit after self-cal, rms=0.172567Jy sigma=0.001131 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.615 mas, bmaj=62.86 mas, bpa=-16.11 degrees ! Estimated noise=4164.32 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109748 Jy ! Component: 100 - total flux cleaned = 0.0119823 Jy ! Component: 150 - total flux cleaned = 0.012165 Jy ! Component: 200 - total flux cleaned = 0.011653 Jy ! Total flux subtracted in 200 components = 0.011653 Jy ! Clean residual min=-0.011595 max=0.011804 Jy/beam ! Clean residual mean=0.000002 rms=0.003553 Jy/beam ! Combined flux in latest and established models = 1.64527 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 90 components and 1.64527 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.171576Jy sigma=0.001123 ! Fit after self-cal, rms=0.171557Jy sigma=0.001123 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 = -0.00103469 Jy ! Component: 100 - total flux cleaned = -0.0017247 Jy ! Component: 150 - total flux cleaned = -0.00258622 Jy ! Component: 200 - total flux cleaned = -0.00315639 Jy ! Total flux subtracted in 200 components = -0.00315639 Jy ! Clean residual min=-0.011361 max=0.011333 Jy/beam ! Clean residual mean=-0.000030 rms=0.003378 Jy/beam ! Combined flux in latest and established models = 1.64211 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 101 components and 1.64211 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.171378Jy sigma=0.001122 ! Fit after self-cal, rms=0.171370Jy sigma=0.001122 ! 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=0.171370Jy sigma=0.001122 ! Fit after self-cal, rms=0.171067Jy sigma=0.001121 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.612 mas, bmaj=62.89 mas, bpa=-16.1 degrees ! Estimated noise=4160.92 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00282946 Jy ! Component: 100 - total flux cleaned = 0.00260893 Jy ! Component: 150 - total flux cleaned = 0.00294592 Jy ! Component: 200 - total flux cleaned = 0.00324275 Jy ! Total flux subtracted in 200 components = 0.00324275 Jy ! Clean residual min=-0.010069 max=0.010714 Jy/beam ! Clean residual mean=-0.000082 rms=0.002981 Jy/beam ! Combined flux in latest and established models = 1.64535 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 130 components and 1.64535 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170918Jy sigma=0.001120 ! Fit after self-cal, rms=0.170910Jy sigma=0.001120 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 = 7.88974e-05 Jy ! Component: 100 - total flux cleaned = 0.000272429 Jy ! Component: 150 - total flux cleaned = 0.000393628 Jy ! Component: 200 - total flux cleaned = 0.0003924 Jy ! Total flux subtracted in 200 components = 0.0003924 Jy ! Clean residual min=-0.009836 max=0.010515 Jy/beam ! Clean residual mean=-0.000076 rms=0.002930 Jy/beam ! Combined flux in latest and established models = 1.64575 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 145 components and 1.64575 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170865Jy sigma=0.001119 ! Fit after self-cal, rms=0.170859Jy sigma=0.001119 ! 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=0.170859Jy sigma=0.001119 ! Fit after self-cal, rms=0.170761Jy sigma=0.001119 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=12.76 mas, bmaj=59.89 mas, bpa=-10.06 degrees ! Estimated noise=5924.34 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00311597 Jy ! Component: 100 - total flux cleaned = 0.00455737 Jy ! Component: 150 - total flux cleaned = 0.00505458 Jy ! Component: 200 - total flux cleaned = 0.00525957 Jy ! Total flux subtracted in 200 components = 0.00525957 Jy ! Clean residual min=-0.012033 max=0.009907 Jy/beam ! Clean residual mean=-0.000076 rms=0.004162 Jy/beam ! Combined flux in latest and established models = 1.65101 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 164 components and 1.65101 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170726Jy sigma=0.001119 ! Fit after self-cal, rms=0.170706Jy sigma=0.001119 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 = -7.31249e-05 Jy ! Component: 100 - total flux cleaned = 0.000337637 Jy ! Component: 150 - total flux cleaned = 0.000571362 Jy ! Component: 200 - total flux cleaned = 0.00070713 Jy ! Total flux subtracted in 200 components = 0.00070713 Jy ! Clean residual min=-0.011592 max=0.009759 Jy/beam ! Clean residual mean=-0.000056 rms=0.004037 Jy/beam ! Combined flux in latest and established models = 1.65171 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 183 components and 1.65171 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170695Jy sigma=0.001119 ! Fit after self-cal, rms=0.170686Jy sigma=0.001119 ! 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=2.61 mas, bmaj=62.91 mas, bpa=-16.1 degrees ! Estimated noise=4159.44 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.61 x 62.91 at -16.1 degrees (North through East) ! Clean map min=-0.011342 max=1.4344 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170686Jy sigma=0.001119 ! Fit after self-cal, rms=0.150505Jy sigma=0.000973 ! Inverting map and beam ! Estimated beam: bmin=2.609 mas, bmaj=62.93 mas, bpa=-16.1 degrees ! Estimated noise=4160.55 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000785569 Jy ! Component: 100 - total flux cleaned = 0.00103042 Jy ! Component: 150 - total flux cleaned = 0.00123889 Jy ! Component: 200 - total flux cleaned = 0.00148491 Jy ! Total flux subtracted in 200 components = 0.00148491 Jy ! Clean residual min=-0.008957 max=0.009272 Jy/beam ! Clean residual mean=-0.000051 rms=0.002607 Jy/beam ! Combined flux in latest and established models = 1.6532 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 217 components and 1.6532 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.150437Jy sigma=0.000973 ! Fit after self-cal, rms=0.150433Jy sigma=0.000973 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.48946e-05 Jy ! Component: 100 - total flux cleaned = 0.000207069 Jy ! Component: 150 - total flux cleaned = 0.000303124 Jy ! Component: 200 - total flux cleaned = 0.000439569 Jy ! Total flux subtracted in 200 components = 0.000439569 Jy ! Clean residual min=-0.008748 max=0.009226 Jy/beam ! Clean residual mean=-0.000047 rms=0.002561 Jy/beam ! Combined flux in latest and established models = 1.65364 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 236 components and 1.65364 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.150405Jy sigma=0.000972 ! Fit after self-cal, rms=0.150402Jy sigma=0.000972 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.150402Jy sigma=0.000972 ! Fit after self-cal, rms=0.150369Jy sigma=0.000972 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=2.236 mas, bmaj=69.74 mas, bpa=-16.01 degrees ! Estimated noise=5708.93 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.09787 Jy ! Component: 100 - total flux cleaned = 1.34431 Jy ! Component: 150 - total flux cleaned = 1.45745 Jy ! Component: 200 - total flux cleaned = 1.53025 Jy ! Total flux subtracted in 200 components = 1.53025 Jy ! Clean residual min=-0.031673 max=0.038462 Jy/beam ! Clean residual mean=-0.001068 rms=0.011452 Jy/beam ! Combined flux in latest and established models = 1.53025 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 16 model components to the UV plane model. ! The established model now contains 16 components and 1.53025 Jy ! Inverting map and beam ! Estimated beam: bmin=2.609 mas, bmaj=62.95 mas, bpa=-16.1 degrees ! Estimated noise=4160.62 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 = 0.0649365 Jy ! Component: 100 - total flux cleaned = 0.096723 Jy ! Component: 150 - total flux cleaned = 0.113411 Jy ! Component: 200 - total flux cleaned = 0.122225 Jy ! Total flux subtracted in 200 components = 0.122225 Jy ! Clean residual min=-0.016073 max=0.011577 Jy/beam ! Clean residual mean=0.000020 rms=0.004074 Jy/beam ! Combined flux in latest and established models = 1.65248 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 65 components and 1.65248 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=12.74 mas, bmaj=59.9 mas, bpa=-10.09 degrees ! Estimated noise=5934.6 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0065852 Jy ! Component: 100 - total flux cleaned = 0.00829675 Jy ! Component: 150 - total flux cleaned = 0.0076031 Jy ! Component: 200 - total flux cleaned = 0.00705333 Jy ! Total flux subtracted in 200 components = 0.00705333 Jy ! Clean residual min=-0.016373 max=0.011186 Jy/beam ! Clean residual mean=0.000063 rms=0.005160 Jy/beam ! Combined flux in latest and established models = 1.65953 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 = -0.000306306 Jy ! Component: 100 - total flux cleaned = -0.000449482 Jy ! Component: 150 - total flux cleaned = -0.000585136 Jy ! Component: 200 - total flux cleaned = -0.000840995 Jy ! Total flux subtracted in 200 components = -0.000840995 Jy ! Clean residual min=-0.015088 max=0.010216 Jy/beam ! Clean residual mean=0.000040 rms=0.004788 Jy/beam ! Combined flux in latest and established models = 1.65869 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 129 components and 1.65869 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.609 mas, bmaj=62.95 mas, bpa=-16.1 degrees ! Estimated noise=4160.62 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00226816 Jy ! Component: 100 - total flux cleaned = -0.00254498 Jy ! Component: 150 - total flux cleaned = -0.00265988 Jy ! Component: 200 - total flux cleaned = -0.00297624 Jy ! Total flux subtracted in 200 components = -0.00297624 Jy ! Clean residual min=-0.011366 max=0.010665 Jy/beam ! Clean residual mean=-0.000027 rms=0.002942 Jy/beam ! Combined flux in latest and established models = 1.65571 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 153 components and 1.65571 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.150690Jy sigma=0.000974 ! Fit after self-cal, rms=0.150660Jy sigma=0.000974 wmodel J2056-4714_S_2008_07_09_pus_map.mod ! Writing 153 model components to file: J2056-4714_S_2008_07_09_pus_map.mod wobs J2056-4714_S_2008_07_09_pus_uvs.fits ! Writing UV FITS file: J2056-4714_S_2008_07_09_pus_uvs.fits wwins J2056-4714_S_2008_07_09_pus_map.win ! wwins: Wrote 1 windows to J2056-4714_S_2008_07_09_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=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000385531 Jy ! Component: 100 - total flux cleaned = -0.00220973 Jy ! Component: 150 - total flux cleaned = -0.003336 Jy ! Component: 200 - total flux cleaned = -0.00281916 Jy ! Component: 250 - total flux cleaned = -0.00232699 Jy ! Component: 300 - total flux cleaned = -0.00174822 Jy ! Component: 350 - total flux cleaned = -0.00109189 Jy ! Component: 400 - total flux cleaned = -0.000776162 Jy ! Component: 450 - total flux cleaned = -0.000574257 Jy ! Component: 500 - total flux cleaned = -0.000376683 Jy ! Component: 550 - total flux cleaned = -0.000279821 Jy ! Component: 600 - total flux cleaned = -0.000184307 Jy ! Component: 650 - total flux cleaned = -9.11817e-05 Jy ! Component: 700 - total flux cleaned = -0.000183461 Jy ! Component: 750 - total flux cleaned = -9.07195e-05 Jy ! Component: 800 - total flux cleaned = 9.08849e-05 Jy ! Component: 850 - total flux cleaned = 0.000360574 Jy ! Component: 900 - total flux cleaned = 0.000718508 Jy ! Component: 950 - total flux cleaned = 0.00098493 Jy ! Component: 1000 - total flux cleaned = 0.00133859 Jy ! Component: 1050 - total flux cleaned = 0.00160305 Jy ! Component: 1100 - total flux cleaned = 0.00186861 Jy ! Component: 1150 - total flux cleaned = 0.00213709 Jy ! Component: 1200 - total flux cleaned = 0.0023192 Jy ! Component: 1250 - total flux cleaned = 0.0025016 Jy ! Component: 1300 - total flux cleaned = 0.00277952 Jy ! Component: 1350 - total flux cleaned = 0.00315546 Jy ! Component: 1400 - total flux cleaned = 0.00344185 Jy ! Component: 1450 - total flux cleaned = 0.00363661 Jy ! Component: 1500 - total flux cleaned = 0.00383335 Jy ! Component: 1550 - total flux cleaned = 0.00413204 Jy ! Component: 1600 - total flux cleaned = 0.00453743 Jy ! Component: 1650 - total flux cleaned = 0.00484809 Jy ! Component: 1700 - total flux cleaned = 0.00516543 Jy ! Component: 1750 - total flux cleaned = 0.00527112 Jy ! Component: 1800 - total flux cleaned = 0.00548944 Jy ! Component: 1850 - total flux cleaned = 0.00571149 Jy ! Component: 1900 - total flux cleaned = 0.00593911 Jy ! Component: 1950 - total flux cleaned = 0.0060546 Jy ! Component: 2000 - total flux cleaned = 0.00617294 Jy ! Component: 2050 - total flux cleaned = 0.00653856 Jy ! Component: 2100 - total flux cleaned = 0.00678841 Jy ! Component: 2150 - total flux cleaned = 0.00691691 Jy ! Component: 2200 - total flux cleaned = 0.007177 Jy ! Component: 2250 - total flux cleaned = 0.00757906 Jy ! Component: 2300 - total flux cleaned = 0.00785357 Jy ! Component: 2350 - total flux cleaned = 0.00813428 Jy ! Component: 2400 - total flux cleaned = 0.00842191 Jy ! Component: 2450 - total flux cleaned = 0.00871367 Jy ! Component: 2500 - total flux cleaned = 0.0090172 Jy ! Component: 2550 - total flux cleaned = 0.00917228 Jy ! Component: 2600 - total flux cleaned = 0.00949126 Jy ! Component: 2650 - total flux cleaned = 0.00981782 Jy ! Component: 2700 - total flux cleaned = 0.00998199 Jy ! Component: 2750 - total flux cleaned = 0.0103246 Jy ! Component: 2800 - total flux cleaned = 0.0106778 Jy ! Component: 2850 - total flux cleaned = 0.0110374 Jy ! Component: 2900 - total flux cleaned = 0.0115939 Jy ! Component: 2950 - total flux cleaned = 0.0117879 Jy ! Component: 3000 - total flux cleaned = 0.0119834 Jy ! Component: 3050 - total flux cleaned = 0.0123838 Jy ! Component: 3100 - total flux cleaned = 0.0125912 Jy ! Component: 3150 - total flux cleaned = 0.0128066 Jy ! Component: 3200 - total flux cleaned = 0.0128047 Jy ! Component: 3250 - total flux cleaned = 0.0130263 Jy ! Component: 3300 - total flux cleaned = 0.0134844 Jy ! Component: 3350 - total flux cleaned = 0.0134854 Jy ! Component: 3400 - total flux cleaned = 0.0137252 Jy ! Component: 3450 - total flux cleaned = 0.0137232 Jy ! Component: 3500 - total flux cleaned = 0.0139802 Jy ! Component: 3550 - total flux cleaned = 0.0142418 Jy ! Component: 3600 - total flux cleaned = 0.0145099 Jy ! Component: 3650 - total flux cleaned = 0.0145081 Jy ! Component: 3700 - total flux cleaned = 0.0150726 Jy ! Component: 3750 - total flux cleaned = 0.0153663 Jy ! Component: 3800 - total flux cleaned = 0.0156687 Jy ! Component: 3850 - total flux cleaned = 0.0156696 Jy ! Component: 3900 - total flux cleaned = 0.0156625 Jy ! Component: 3950 - total flux cleaned = 0.0159841 Jy ! Component: 4000 - total flux cleaned = 0.0159813 Jy ! Component: 4050 - total flux cleaned = 0.0163158 Jy ! Total flux subtracted in 4096 components = 0.0166618 Jy ! Clean residual min=-0.020687 max=0.019817 Jy/beam ! Clean residual mean=0.000147 rms=0.006678 Jy/beam ! Combined flux in latest and established models = 1.67237 Jy keep ! Adding 154 model components to the UV plane model. ! The established model now contains 306 components and 1.67238 Jy wmap "J2056-4714_S_2008_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.609 x 62.95 at -16.1 degrees (North through East) ! Clean map min=-0.037059 max=1.4578 Jy/beam ! Writing clean map to FITS file: J2056-4714_S_2008_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.45779 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00720178 device "J2056-4714_S_2008_07_09_pus\_map.eps/VPS" ! Attempting to open device: 'J2056-4714_S_2008_07_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.48206 1.48206 2.96412 5.92824 11.8565 23.7129 47.4259 94.8518 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0216 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.457 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.609 x 62.95 at -16.1 degrees (North through East) ! Clean map min=-0.037059 max=1.4578 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2056-4714_S_2008_07_09_pus\_map.gif/vgif" ! Attempting to open device: 'J2056-4714_S_2008_07_09_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J2056-4714_S_2008_07_09_pus_uvs.log closed on Wed Oct 13 14:06:04 2010