! Started logfile: J0006-0623_S_2008_07_09_pus_uvs.log on Wed Oct 13 13:11:22 2010 obs J0006-0623_S_2008_07_09_pus_uva.fits ! Reading UV FITS file: J0006-0623_S_2008_07_09_pus_uva.fits ! AN table 1: 126 integrations on 105 of 105 possible baselines. ! Apparent sampling: 0.145427 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0006-0623 ! ! 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 7696 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 1139 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1139 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1139 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1139 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.822779Jy sigma=0.007084 ! Fit after self-cal, rms=0.749543Jy sigma=0.006470 ! 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=4.466 mas, bmaj=8.435 mas, bpa=1.802 degrees ! Estimated noise=1799.65 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 = 1.07607 Jy ! Component: 100 - total flux cleaned = 1.45798 Jy ! Total flux subtracted in 100 components = 1.45798 Jy ! Clean residual min=-0.115386 max=0.184822 Jy/beam ! Clean residual mean=-0.006330 rms=0.042076 Jy/beam ! Combined flux in latest and established models = 1.45798 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 1.45798 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.432119Jy sigma=0.003704 ! Fit after self-cal, rms=0.430347Jy sigma=0.003692 ! 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=5.279 mas, bmaj=13.35 mas, bpa=-14.47 degrees ! Estimated noise=971.1 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 = 0.304526 Jy ! Component: 100 - total flux cleaned = 0.441476 Jy ! Component: 150 - total flux cleaned = 0.509131 Jy ! Component: 200 - total flux cleaned = 0.544758 Jy ! Total flux subtracted in 200 components = 0.544758 Jy ! Clean residual min=-0.028746 max=0.031899 Jy/beam ! Clean residual mean=-0.000879 rms=0.010634 Jy/beam ! Combined flux in latest and established models = 2.00274 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 27 components and 2.00274 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170068Jy sigma=0.001381 ! Fit after self-cal, rms=0.164266Jy sigma=0.001339 ! 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 0.97 HH 1.00* HN 1.02 ! KK 1.00* KP 0.99 LA 0.98 MK 1.00* ! NL 1.00 NY 1.00* ON 1.00* PT 0.98 ! SC 0.98 WZ 1.00* ZC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 HH 1.00* HN 1.02 ! KK 1.00* KP 1.02 LA 0.98 MK 1.00* ! NL 0.97 NY 1.00* ON 1.00* PT 1.00 ! SC 0.97 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 0.99 ! KK 1.00* KP 1.02 LA 0.99 MK 1.00* ! NL 1.05 NY 1.00* ON 1.00* PT 1.03 ! SC 0.99 WZ 1.00* ZC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HH 1.00* HN 1.01 ! KK 1.00* KP 0.99 LA 1.00 MK 1.00* ! NL 1.01 NY 1.00* ON 1.00* PT 0.98 ! SC 1.01 WZ 1.00* ZC 1.00* ! ! ! Fit before self-cal, rms=0.164266Jy sigma=0.001339 ! Fit after self-cal, rms=0.155118Jy sigma=0.001261 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=5.295 mas, bmaj=13.33 mas, bpa=-14.37 degrees ! Estimated noise=962.742 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 = 0.00100546 Jy ! Component: 100 - total flux cleaned = -0.000442927 Jy ! Component: 150 - total flux cleaned = -0.00118915 Jy ! Component: 200 - total flux cleaned = -0.00150121 Jy ! Total flux subtracted in 200 components = -0.00150121 Jy ! Clean residual min=-0.023589 max=0.023007 Jy/beam ! Clean residual mean=0.000110 rms=0.006649 Jy/beam ! Combined flux in latest and established models = 2.00124 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 34 components and 2.00124 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.152077Jy sigma=0.001240 ! Fit after self-cal, rms=0.151690Jy sigma=0.001237 ! 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=0.151690Jy sigma=0.001237 ! Fit after self-cal, rms=0.151169Jy sigma=0.001236 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.293 mas, bmaj=13.29 mas, bpa=-14.3 degrees ! Estimated noise=960.606 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00109844 Jy ! Component: 100 - total flux cleaned = -0.00171702 Jy ! Component: 150 - total flux cleaned = -0.00197795 Jy ! Component: 200 - total flux cleaned = -0.00221023 Jy ! Total flux subtracted in 200 components = -0.00221023 Jy ! Clean residual min=-0.022554 max=0.021734 Jy/beam ! Clean residual mean=0.000094 rms=0.006070 Jy/beam ! Combined flux in latest and established models = 1.99903 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 1.99903 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.149927Jy sigma=0.001228 ! Fit after self-cal, rms=0.149845Jy sigma=0.001227 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 = 0.000141753 Jy ! Component: 100 - total flux cleaned = 0.00014952 Jy ! Component: 150 - total flux cleaned = 0.000346476 Jy ! Component: 200 - total flux cleaned = 0.0003252 Jy ! Total flux subtracted in 200 components = 0.0003252 Jy ! Clean residual min=-0.022083 max=0.021159 Jy/beam ! Clean residual mean=0.000097 rms=0.005859 Jy/beam ! Combined flux in latest and established models = 1.99935 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 39 components and 1.99935 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.149233Jy sigma=0.001223 ! Fit after self-cal, rms=0.149213Jy sigma=0.001223 ! 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=0.149213Jy sigma=0.001223 ! Fit after self-cal, rms=0.148640Jy sigma=0.001222 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.292 mas, bmaj=13.23 mas, bpa=-14.19 degrees ! Estimated noise=958.392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00218663 Jy ! Component: 100 - total flux cleaned = -0.00260013 Jy ! Component: 150 - total flux cleaned = -0.0027737 Jy ! Component: 200 - total flux cleaned = -0.00295498 Jy ! Total flux subtracted in 200 components = -0.00295498 Jy ! Clean residual min=-0.021514 max=0.020289 Jy/beam ! Clean residual mean=0.000055 rms=0.005664 Jy/beam ! Combined flux in latest and established models = 1.9964 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 43 components and 1.9964 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.148141Jy sigma=0.001219 ! Fit after self-cal, rms=0.148127Jy sigma=0.001219 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 = 0.000320072 Jy ! Component: 100 - total flux cleaned = 0.000321408 Jy ! Component: 150 - total flux cleaned = 0.000313389 Jy ! Component: 200 - total flux cleaned = 0.000458374 Jy ! Total flux subtracted in 200 components = 0.000458374 Jy ! Clean residual min=-0.021239 max=0.019952 Jy/beam ! Clean residual mean=0.000062 rms=0.005580 Jy/beam ! Combined flux in latest and established models = 1.99686 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 48 components and 1.99686 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147842Jy sigma=0.001217 ! Fit after self-cal, rms=0.147835Jy sigma=0.001217 ! 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=0.147835Jy sigma=0.001217 ! Fit after self-cal, rms=0.147485Jy sigma=0.001216 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.824 mas, bmaj=19.74 mas, bpa=-20.56 degrees ! Estimated noise=1053.41 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00039555 Jy ! Component: 100 - total flux cleaned = -0.000561363 Jy ! Component: 150 - total flux cleaned = -0.00087005 Jy ! Component: 200 - total flux cleaned = -0.00129047 Jy ! Total flux subtracted in 200 components = -0.00129047 Jy ! Clean residual min=-0.016441 max=0.014712 Jy/beam ! Clean residual mean=0.000111 rms=0.004602 Jy/beam ! Combined flux in latest and established models = 1.99557 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 52 components and 1.99557 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147385Jy sigma=0.001215 ! Fit after self-cal, rms=0.147350Jy sigma=0.001215 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 = -0.000330001 Jy ! Component: 100 - total flux cleaned = -0.000475592 Jy ! Component: 150 - total flux cleaned = -0.000604353 Jy ! Component: 200 - total flux cleaned = -0.000601132 Jy ! Total flux subtracted in 200 components = -0.000601132 Jy ! Clean residual min=-0.015865 max=0.014695 Jy/beam ! Clean residual mean=0.000107 rms=0.004486 Jy/beam ! Combined flux in latest and established models = 1.99496 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 57 components and 1.99496 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147288Jy sigma=0.001214 ! Fit after self-cal, rms=0.147253Jy sigma=0.001214 ! 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=5.292 mas, bmaj=13.18 mas, bpa=-14.1 degrees ! Estimated noise=956.839 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.292 x 13.18 at -14.1 degrees (North through East) ! Clean map min=-0.019694 max=1.5248 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=0.147253Jy sigma=0.001214 ! Fit after self-cal, rms=0.128290Jy sigma=0.001051 ! Inverting map and beam ! Estimated beam: bmin=5.287 mas, bmaj=13.2 mas, bpa=-14.14 degrees ! Estimated noise=956.19 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0022489 Jy ! Component: 100 - total flux cleaned = -0.00198339 Jy ! Component: 150 - total flux cleaned = -0.00185259 Jy ! Component: 200 - total flux cleaned = -0.001729 Jy ! Total flux subtracted in 200 components = -0.001729 Jy ! Clean residual min=-0.019606 max=0.017920 Jy/beam ! Clean residual mean=-0.000033 rms=0.005256 Jy/beam ! Combined flux in latest and established models = 1.99324 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 64 components and 1.99324 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.128005Jy sigma=0.001049 ! Fit after self-cal, rms=0.127998Jy sigma=0.001049 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.58875e-05 Jy ! Component: 100 - total flux cleaned = 0.000178124 Jy ! Component: 150 - total flux cleaned = 0.00029249 Jy ! Component: 200 - total flux cleaned = 0.000512575 Jy ! Total flux subtracted in 200 components = 0.000512575 Jy ! Clean residual min=-0.019207 max=0.017526 Jy/beam ! Clean residual mean=-0.000027 rms=0.005178 Jy/beam ! Combined flux in latest and established models = 1.99375 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 69 components and 1.99375 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.127799Jy sigma=0.001047 ! Fit after self-cal, rms=0.127794Jy sigma=0.001047 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.127794Jy sigma=0.001047 ! Fit after self-cal, rms=0.127655Jy sigma=0.001047 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=4.453 mas, bmaj=8.401 mas, bpa=2.572 degrees ! Estimated noise=1760.94 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.05217 Jy ! Component: 100 - total flux cleaned = 1.4384 Jy ! Component: 150 - total flux cleaned = 1.65147 Jy ! Component: 200 - total flux cleaned = 1.77307 Jy ! Total flux subtracted in 200 components = 1.77307 Jy ! Clean residual min=-0.053229 max=0.099066 Jy/beam ! Clean residual mean=-0.002328 rms=0.018166 Jy/beam ! Combined flux in latest and established models = 1.77307 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 17 model components to the UV plane model. ! The established model now contains 17 components and 1.77307 Jy ! Inverting map and beam ! Estimated beam: bmin=5.289 mas, bmaj=13.18 mas, bpa=-14.1 degrees ! Estimated noise=955.392 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 (-6.5, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.126205 Jy ! Component: 100 - total flux cleaned = 0.180801 Jy ! Component: 150 - total flux cleaned = 0.202424 Jy ! Component: 200 - total flux cleaned = 0.206928 Jy ! Total flux subtracted in 200 components = 0.206928 Jy ! Clean residual min=-0.011544 max=0.011252 Jy/beam ! Clean residual mean=-0.000291 rms=0.004453 Jy/beam ! Combined flux in latest and established models = 1.98 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 60 components and 1.98 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=7.82 mas, bmaj=19.73 mas, bpa=-20.55 degrees ! Estimated noise=1052.41 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00442338 Jy ! Component: 100 - total flux cleaned = 0.00480712 Jy ! Component: 150 - total flux cleaned = 0.00546626 Jy ! Component: 200 - total flux cleaned = 0.0060515 Jy ! Total flux subtracted in 200 components = 0.0060515 Jy ! Clean residual min=-0.009146 max=0.008318 Jy/beam ! Clean residual mean=-0.000153 rms=0.003329 Jy/beam ! Combined flux in latest and established models = 1.98605 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 = 0.000260301 Jy ! Component: 100 - total flux cleaned = 0.000490967 Jy ! Component: 150 - total flux cleaned = 0.000495726 Jy ! Component: 200 - total flux cleaned = 0.000686972 Jy ! Total flux subtracted in 200 components = 0.000686972 Jy ! Clean residual min=-0.008100 max=0.007001 Jy/beam ! Clean residual mean=-0.000067 rms=0.002784 Jy/beam ! Combined flux in latest and established models = 1.98674 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 107 components and 1.98674 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=5.289 mas, bmaj=13.18 mas, bpa=-14.1 degrees ! Estimated noise=955.392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000197447 Jy ! Component: 100 - total flux cleaned = -3.72497e-06 Jy ! Component: 150 - total flux cleaned = 0.000147967 Jy ! Component: 200 - total flux cleaned = 0.000149894 Jy ! Total flux subtracted in 200 components = 0.000149894 Jy ! Clean residual min=-0.007973 max=0.007437 Jy/beam ! Clean residual mean=0.000009 rms=0.002453 Jy/beam ! Combined flux in latest and established models = 1.98689 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 135 components and 1.98689 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.123126Jy sigma=0.001011 ! Fit after self-cal, rms=0.122718Jy sigma=0.001008 wmodel J0006-0623_S_2008_07_09_pus_map.mod ! Writing 135 model components to file: J0006-0623_S_2008_07_09_pus_map.mod wobs J0006-0623_S_2008_07_09_pus_uvs.fits ! Writing UV FITS file: J0006-0623_S_2008_07_09_pus_uvs.fits wwins J0006-0623_S_2008_07_09_pus_map.win ! wwins: Wrote 2 windows to J0006-0623_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=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00225765 Jy ! Component: 100 - total flux cleaned = 0.00340102 Jy ! Component: 150 - total flux cleaned = 0.00400425 Jy ! Component: 200 - total flux cleaned = 0.00418439 Jy ! Component: 250 - total flux cleaned = 0.00458272 Jy ! Component: 300 - total flux cleaned = 0.00509783 Jy ! Component: 350 - total flux cleaned = 0.00536976 Jy ! Component: 400 - total flux cleaned = 0.0053688 Jy ! Component: 450 - total flux cleaned = 0.00536936 Jy ! Component: 500 - total flux cleaned = 0.00536787 Jy ! Component: 550 - total flux cleaned = 0.00531427 Jy ! Component: 600 - total flux cleaned = 0.00531456 Jy ! Component: 650 - total flux cleaned = 0.00540888 Jy ! Component: 700 - total flux cleaned = 0.00540837 Jy ! Component: 750 - total flux cleaned = 0.00536597 Jy ! Component: 800 - total flux cleaned = 0.0053246 Jy ! Component: 850 - total flux cleaned = 0.00540384 Jy ! Component: 900 - total flux cleaned = 0.00540277 Jy ! Component: 950 - total flux cleaned = 0.00540272 Jy ! Component: 1000 - total flux cleaned = 0.00558153 Jy ! Component: 1050 - total flux cleaned = 0.00571942 Jy ! Component: 1100 - total flux cleaned = 0.00561942 Jy ! Component: 1150 - total flux cleaned = 0.00545803 Jy ! Component: 1200 - total flux cleaned = 0.00530263 Jy ! Component: 1250 - total flux cleaned = 0.0051214 Jy ! Component: 1300 - total flux cleaned = 0.00497509 Jy ! Component: 1350 - total flux cleaned = 0.00488985 Jy ! Component: 1400 - total flux cleaned = 0.00469634 Jy ! Component: 1450 - total flux cleaned = 0.00448149 Jy ! Component: 1500 - total flux cleaned = 0.00424607 Jy ! Component: 1550 - total flux cleaned = 0.00393886 Jy ! Component: 1600 - total flux cleaned = 0.00361298 Jy ! Component: 1650 - total flux cleaned = 0.00329278 Jy ! Component: 1700 - total flux cleaned = 0.00290589 Jy ! Component: 1750 - total flux cleaned = 0.00254958 Jy ! Component: 1800 - total flux cleaned = 0.00215114 Jy ! Component: 1850 - total flux cleaned = 0.00171171 Jy ! Component: 1900 - total flux cleaned = 0.00132325 Jy ! Component: 1950 - total flux cleaned = 0.000916628 Jy ! Component: 2000 - total flux cleaned = 0.000536869 Jy ! Total flux subtracted in 2048 components = 0.000138868 Jy ! Clean residual min=-0.001687 max=0.001098 Jy/beam ! Clean residual mean=-0.000042 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 1.98702 Jy keep ! Adding 117 model components to the UV plane model. ! The established model now contains 252 components and 1.98702 Jy wmap "J0006-0623_S_2008_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.289 x 13.18 at -14.1 degrees (North through East) ! Clean map min=-0.015723 max=1.51 Jy/beam ! Writing clean map to FITS file: J0006-0623_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 1.51001 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000399794 device "J0006-0623_S_2008_07_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0006-0623_S_2008_07_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0794289 0.0794289 0.158858 0.317716 0.635431 1.27086 2.54173 5.08345 10.1669 20.3338 40.6676 81.3352 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.51 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.289 x 13.18 at -14.1 degrees (North through East) ! Clean map min=-0.015723 max=1.51 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0006-0623_S_2008_07_09_pus\_map.gif/vgif" ! Attempting to open device: 'J0006-0623_S_2008_07_09_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J0006-0623_S_2008_07_09_pus_uvs.log closed on Wed Oct 13 13:11:25 2010