! Started logfile: J0403-3605_S_2008_04_02_pus_uvs.log on Mon Feb 22 21:36:00 2010 obs J0403-3605_S_2008_04_02_pus_uva.fits ! Reading UV FITS file: J0403-3605_S_2008_04_02_pus_uva.fits ! AN table 1: 36 integrations on 120 of 120 possible baselines. ! AN table 2: 13 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.134524 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0403-3605 ! ! 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 984 lines of history. ! ! Reading 3164 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 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 366 telescope corrections were flagged in sub-array 1. ! A total of 178 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 366 telescope corrections were flagged in sub-array 1. ! A total of 178 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 366 telescope corrections were flagged in sub-array 1. ! A total of 178 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 366 telescope corrections were flagged in sub-array 1. ! A total of 178 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.540746Jy sigma=0.003946 ! Fit after self-cal, rms=0.359462Jy sigma=0.002593 ! 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=2.442 mas, bmaj=6.69 mas, bpa=-1.949 degrees ! Estimated noise=2219.45 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 = 0.554889 Jy ! Component: 100 - total flux cleaned = 0.679365 Jy ! Total flux subtracted in 100 components = 0.679365 Jy ! Clean residual min=-0.031741 max=0.046101 Jy/beam ! Clean residual mean=-0.000144 rms=0.010506 Jy/beam ! Combined flux in latest and established models = 0.679365 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.679365 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.233009Jy sigma=0.001736 ! Fit after self-cal, rms=0.232947Jy sigma=0.001736 ! 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=2.713 mas, bmaj=7.784 mas, bpa=-4.089 degrees ! Estimated noise=1705.11 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 = 0.0690834 Jy ! Component: 100 - total flux cleaned = 0.10434 Jy ! Component: 150 - total flux cleaned = 0.122807 Jy ! Component: 200 - total flux cleaned = 0.132488 Jy ! Total flux subtracted in 200 components = 0.132488 Jy ! Clean residual min=-0.028102 max=0.027849 Jy/beam ! Clean residual mean=0.000428 rms=0.008144 Jy/beam ! Combined flux in latest and established models = 0.811854 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 32 components and 0.811854 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.215454Jy sigma=0.001565 ! Fit after self-cal, rms=0.215371Jy sigma=0.001564 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HH 1.00* HN 1.00* ! KK 1.17 KP 0.97 LA 1.15 MK 0.86 ! NL 1.04 NY 1.00* ON 1.00* OV 0.92 ! PT 0.99 SC 0.99 WZ 1.00* ZC 1.00* ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* ON 0.00* OV 0.00* ! PT 0.00* SC 0.00* WZ 0.00* ZC 0.00* ! ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.12 HH 1.00* HN 1.00* ! KK 1.06 KP 1.00 LA 1.08 MK 0.88 ! NL 1.16 NY 1.00* ON 1.00* OV 1.00 ! PT 0.97 SC 1.03 WZ 1.00* ZC 1.00* ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* ON 0.00* OV 0.00* ! PT 0.00* SC 0.00* WZ 0.00* ZC 0.00* ! ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.13 HH 1.00* HN 1.00* ! KK 1.10 KP 0.99 LA 0.87 MK 0.90 ! NL 1.15 NY 1.00* ON 1.00* OV 1.01 ! PT 1.05 SC 0.96 WZ 1.00* ZC 1.00* ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* ON 0.00* OV 0.00* ! PT 0.00* SC 0.00* WZ 0.00* ZC 0.00* ! ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HH 1.00* HN 1.00* ! KK 1.06 KP 0.95 LA 0.71 MK 0.96 ! NL 1.07 NY 1.00* ON 1.00* OV 0.83 ! PT 0.91 SC 0.99 WZ 1.00* ZC 1.00* ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* ON 0.00* OV 0.00* ! PT 0.00* SC 0.00* WZ 0.00* ZC 0.00* ! ! ! Fit before self-cal, rms=0.215371Jy sigma=0.001564 ! Fit after self-cal, rms=0.178937Jy sigma=0.001259 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.729 mas, bmaj=7.799 mas, bpa=-4.554 degrees ! Estimated noise=1724.71 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 (3.5, 29). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0157303 Jy ! Component: 100 - total flux cleaned = 0.0187571 Jy ! Component: 150 - total flux cleaned = 0.0189527 Jy ! Component: 200 - total flux cleaned = 0.0191082 Jy ! Total flux subtracted in 200 components = 0.0191082 Jy ! Clean residual min=-0.009098 max=0.009770 Jy/beam ! Clean residual mean=-0.000230 rms=0.002825 Jy/beam ! Combined flux in latest and established models = 0.830962 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 52 components and 0.830962 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.177278Jy sigma=0.001250 ! Fit after self-cal, rms=0.177314Jy sigma=0.001249 ! 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=0.177314Jy sigma=0.001249 ! Fit after self-cal, rms=0.175588Jy sigma=0.001246 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.71 mas, bmaj=7.769 mas, bpa=-4.638 degrees ! Estimated noise=1719.68 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00800411 Jy ! Component: 100 - total flux cleaned = 0.00957236 Jy ! Component: 150 - total flux cleaned = 0.00969937 Jy ! Component: 200 - total flux cleaned = 0.0097026 Jy ! Total flux subtracted in 200 components = 0.0097026 Jy ! Clean residual min=-0.008509 max=0.008909 Jy/beam ! Clean residual mean=-0.000175 rms=0.002536 Jy/beam ! Combined flux in latest and established models = 0.840664 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 64 components and 0.840665 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.175094Jy sigma=0.001244 ! Fit after self-cal, rms=0.175052Jy sigma=0.001244 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 = 0.00127296 Jy ! Component: 100 - total flux cleaned = 0.00127524 Jy ! Component: 150 - total flux cleaned = 0.0011897 Jy ! Component: 200 - total flux cleaned = 0.0010317 Jy ! Total flux subtracted in 200 components = 0.0010317 Jy ! Clean residual min=-0.008302 max=0.008696 Jy/beam ! Clean residual mean=-0.000178 rms=0.002503 Jy/beam ! Combined flux in latest and established models = 0.841696 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 74 components and 0.841696 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.174944Jy sigma=0.001243 ! Fit after self-cal, rms=0.174937Jy sigma=0.001243 ! 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=0.174937Jy sigma=0.001243 ! Fit after self-cal, rms=0.174125Jy sigma=0.001242 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.696 mas, bmaj=7.754 mas, bpa=-4.758 degrees ! Estimated noise=1717.76 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00546208 Jy ! Component: 100 - total flux cleaned = 0.00569348 Jy ! Component: 150 - total flux cleaned = 0.00570248 Jy ! Component: 200 - total flux cleaned = 0.00547478 Jy ! Total flux subtracted in 200 components = 0.00547478 Jy ! Clean residual min=-0.008151 max=0.008347 Jy/beam ! Clean residual mean=-0.000133 rms=0.002359 Jy/beam ! Combined flux in latest and established models = 0.847171 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 84 components and 0.847171 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.173886Jy sigma=0.001241 ! Fit after self-cal, rms=0.173875Jy sigma=0.001241 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 = 0.000245825 Jy ! Component: 100 - total flux cleaned = 4.45649e-05 Jy ! Component: 150 - total flux cleaned = -0.000143081 Jy ! Component: 200 - total flux cleaned = -0.00026002 Jy ! Total flux subtracted in 200 components = -0.00026002 Jy ! Clean residual min=-0.008112 max=0.008265 Jy/beam ! Clean residual mean=-0.000132 rms=0.002345 Jy/beam ! Combined flux in latest and established models = 0.846911 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 91 components and 0.846911 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.173826Jy sigma=0.001241 ! Fit after self-cal, rms=0.173826Jy sigma=0.001241 ! 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=0.173826Jy sigma=0.001241 ! Fit after self-cal, rms=0.173521Jy sigma=0.001240 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.829 mas, bmaj=26.7 mas, bpa=2.68 degrees ! Estimated noise=2213.49 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00353906 Jy ! Component: 100 - total flux cleaned = 0.00397117 Jy ! Component: 150 - total flux cleaned = 0.00393126 Jy ! Component: 200 - total flux cleaned = 0.00389589 Jy ! Total flux subtracted in 200 components = 0.00389589 Jy ! Clean residual min=-0.007929 max=0.009774 Jy/beam ! Clean residual mean=-0.000232 rms=0.003190 Jy/beam ! Combined flux in latest and established models = 0.850807 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 102 components and 0.850807 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.173464Jy sigma=0.001240 ! Fit after self-cal, rms=0.173457Jy sigma=0.001240 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 = 0.000296093 Jy ! Component: 100 - total flux cleaned = 0.000182541 Jy ! Component: 150 - total flux cleaned = 5.36933e-05 Jy ! Component: 200 - total flux cleaned = -4.19493e-05 Jy ! Total flux subtracted in 200 components = -4.19493e-05 Jy ! Clean residual min=-0.007828 max=0.009767 Jy/beam ! Clean residual mean=-0.000231 rms=0.003175 Jy/beam ! Combined flux in latest and established models = 0.850765 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 105 components and 0.850765 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.173463Jy sigma=0.001240 ! Fit after self-cal, rms=0.173462Jy sigma=0.001240 ! 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=2.687 mas, bmaj=7.745 mas, bpa=-4.866 degrees ! Estimated noise=1717.44 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.687 x 7.745 at -4.866 degrees (North through East) ! Clean map min=-0.0073191 max=0.69461 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=0.173462Jy sigma=0.001240 ! Fit after self-cal, rms=0.163289Jy sigma=0.001137 ! Inverting map and beam ! Estimated beam: bmin=2.684 mas, bmaj=7.74 mas, bpa=-4.953 degrees ! Estimated noise=1718.64 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00290505 Jy ! Component: 100 - total flux cleaned = 0.00246469 Jy ! Component: 150 - total flux cleaned = 0.00231022 Jy ! Component: 200 - total flux cleaned = 0.0022404 Jy ! Total flux subtracted in 200 components = 0.0022404 Jy ! Clean residual min=-0.007339 max=0.007884 Jy/beam ! Clean residual mean=-0.000081 rms=0.002203 Jy/beam ! Combined flux in latest and established models = 0.853005 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 112 components and 0.853005 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163172Jy sigma=0.001136 ! Fit after self-cal, rms=0.163177Jy sigma=0.001136 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000216108 Jy ! Component: 100 - total flux cleaned = -0.000275501 Jy ! Component: 150 - total flux cleaned = -0.000385062 Jy ! Component: 200 - total flux cleaned = -0.000435836 Jy ! Total flux subtracted in 200 components = -0.000435836 Jy ! Clean residual min=-0.007258 max=0.007854 Jy/beam ! Clean residual mean=-0.000081 rms=0.002191 Jy/beam ! Combined flux in latest and established models = 0.852569 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 118 components and 0.852569 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163140Jy sigma=0.001136 ! Fit after self-cal, rms=0.163141Jy sigma=0.001136 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163141Jy sigma=0.001136 ! Fit after self-cal, rms=0.163014Jy sigma=0.001136 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=2.358 mas, bmaj=6.56 mas, bpa=-3.053 degrees ! Estimated noise=2209.56 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.548559 Jy ! Component: 100 - total flux cleaned = 0.682921 Jy ! Component: 150 - total flux cleaned = 0.743465 Jy ! Component: 200 - total flux cleaned = 0.779944 Jy ! Total flux subtracted in 200 components = 0.779944 Jy ! Clean residual min=-0.014402 max=0.020412 Jy/beam ! Clean residual mean=-0.000202 rms=0.004448 Jy/beam ! Combined flux in latest and established models = 0.779944 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.779944 Jy ! Inverting map and beam ! Estimated beam: bmin=2.678 mas, bmaj=7.737 mas, bpa=-5.031 degrees ! Estimated noise=1717.89 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 (0, 9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0312394 Jy ! Component: 100 - total flux cleaned = 0.0467333 Jy ! Component: 150 - total flux cleaned = 0.056165 Jy ! Component: 200 - total flux cleaned = 0.0623095 Jy ! Total flux subtracted in 200 components = 0.0623095 Jy ! Clean residual min=-0.007354 max=0.007335 Jy/beam ! Clean residual mean=-0.000059 rms=0.002310 Jy/beam ! Combined flux in latest and established models = 0.842254 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 66 components and 0.842254 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=8.815 mas, bmaj=26.59 mas, bpa=2.617 degrees ! Estimated noise=2226.99 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00626076 Jy ! Component: 100 - total flux cleaned = 0.00897448 Jy ! Component: 150 - total flux cleaned = 0.00925069 Jy ! Component: 200 - total flux cleaned = 0.00943358 Jy ! Total flux subtracted in 200 components = 0.00943358 Jy ! Clean residual min=-0.007801 max=0.008758 Jy/beam ! Clean residual mean=-0.000139 rms=0.003025 Jy/beam ! Combined flux in latest and established models = 0.851687 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 = 0.000162997 Jy ! Component: 100 - total flux cleaned = 0.000370817 Jy ! Component: 150 - total flux cleaned = 0.000567095 Jy ! Component: 200 - total flux cleaned = 0.000708568 Jy ! Total flux subtracted in 200 components = 0.000708568 Jy ! Clean residual min=-0.007747 max=0.008715 Jy/beam ! Clean residual mean=-0.000142 rms=0.002988 Jy/beam ! Combined flux in latest and established models = 0.852396 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 76 components and 0.852396 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.678 mas, bmaj=7.737 mas, bpa=-5.031 degrees ! Estimated noise=1717.89 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.28203e-05 Jy ! Component: 100 - total flux cleaned = -0.000312142 Jy ! Component: 150 - total flux cleaned = -0.000315267 Jy ! Component: 200 - total flux cleaned = -0.000151243 Jy ! Total flux subtracted in 200 components = -0.000151243 Jy ! Clean residual min=-0.006691 max=0.007043 Jy/beam ! Clean residual mean=-0.000067 rms=0.002085 Jy/beam ! Combined flux in latest and established models = 0.852244 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 95 components and 0.852244 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162875Jy sigma=0.001135 ! Fit after self-cal, rms=0.162853Jy sigma=0.001134 wmodel J0403-3605_S_2008_04_02_pus_map.mod ! Writing 95 model components to file: J0403-3605_S_2008_04_02_pus_map.mod wobs J0403-3605_S_2008_04_02_pus_uvs.fits ! Writing UV FITS file: J0403-3605_S_2008_04_02_pus_uvs.fits wwins J0403-3605_S_2008_04_02_pus_map.win ! wwins: Wrote 3 windows to J0403-3605_S_2008_04_02_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 = -0.000189581 Jy ! Component: 100 - total flux cleaned = -0.000892602 Jy ! Component: 150 - total flux cleaned = -0.00132649 Jy ! Component: 200 - total flux cleaned = -0.00203586 Jy ! Component: 250 - total flux cleaned = -0.00222965 Jy ! Component: 300 - total flux cleaned = -0.00259386 Jy ! Component: 350 - total flux cleaned = -0.0025937 Jy ! Component: 400 - total flux cleaned = -0.00275556 Jy ! Component: 450 - total flux cleaned = -0.00291206 Jy ! Component: 500 - total flux cleaned = -0.0030659 Jy ! Component: 550 - total flux cleaned = -0.00343758 Jy ! Component: 600 - total flux cleaned = -0.00351128 Jy ! Component: 650 - total flux cleaned = -0.0037235 Jy ! Component: 700 - total flux cleaned = -0.00392893 Jy ! Component: 750 - total flux cleaned = -0.00386208 Jy ! Component: 800 - total flux cleaned = -0.00392725 Jy ! Component: 850 - total flux cleaned = -0.0039906 Jy ! Component: 900 - total flux cleaned = -0.00405193 Jy ! Component: 950 - total flux cleaned = -0.00399198 Jy ! Component: 1000 - total flux cleaned = -0.00399242 Jy ! Component: 1050 - total flux cleaned = -0.00393538 Jy ! Component: 1100 - total flux cleaned = -0.00393575 Jy ! Component: 1150 - total flux cleaned = -0.00404613 Jy ! Component: 1200 - total flux cleaned = -0.00399097 Jy ! Component: 1250 - total flux cleaned = -0.00415277 Jy ! Component: 1300 - total flux cleaned = -0.00431031 Jy ! Component: 1350 - total flux cleaned = -0.00415539 Jy ! Component: 1400 - total flux cleaned = -0.00435957 Jy ! Component: 1450 - total flux cleaned = -0.00435961 Jy ! Component: 1500 - total flux cleaned = -0.00440841 Jy ! Component: 1550 - total flux cleaned = -0.00431099 Jy ! Component: 1600 - total flux cleaned = -0.00426312 Jy ! Component: 1650 - total flux cleaned = -0.00421704 Jy ! Component: 1700 - total flux cleaned = -0.00426315 Jy ! Component: 1750 - total flux cleaned = -0.00412592 Jy ! Component: 1800 - total flux cleaned = -0.00417167 Jy ! Component: 1850 - total flux cleaned = -0.00408313 Jy ! Component: 1900 - total flux cleaned = -0.00412785 Jy ! Component: 1950 - total flux cleaned = -0.00425739 Jy ! Component: 2000 - total flux cleaned = -0.00429884 Jy ! Total flux subtracted in 2048 components = -0.0042565 Jy ! Clean residual min=-0.002595 max=0.002259 Jy/beam ! Clean residual mean=-0.000037 rms=0.000850 Jy/beam ! Combined flux in latest and established models = 0.847988 Jy keep ! Adding 112 model components to the UV plane model. ! The established model now contains 207 components and 0.847988 Jy wmap "J0403-3605_S_2008_04_02_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.678 x 7.737 at -5.031 degrees (North through East) ! Clean map min=-0.0061131 max=0.70427 Jy/beam ! Writing clean map to FITS file: J0403-3605_S_2008_04_02_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.704267 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000837471 device "J0403-3605_S_2008_04_02_pus\_map.eps/VPS" ! Attempting to open device: 'J0403-3605_S_2008_04_02_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.356742 0.356742 0.713484 1.42697 2.85393 5.70787 11.4157 22.8315 45.6629 91.3259 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0025 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.704 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.678 x 7.737 at -5.031 degrees (North through East) ! Clean map min=-0.0061131 max=0.70427 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0403-3605_S_2008_04_02_pus\_map.gif/vgif" ! Attempting to open device: 'J0403-3605_S_2008_04_02_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J0403-3605_S_2008_04_02_pus_uvs.log closed on Mon Feb 22 21:36:03 2010