! Started logfile: J1150-1930_S_2008_04_02_pus_uvs.log on Mon Feb 22 21:39:50 2010 obs J1150-1930_S_2008_04_02_pus_uva.fits ! Reading UV FITS file: J1150-1930_S_2008_04_02_pus_uva.fits ! AN table 1: 96 integrations on 120 of 120 possible baselines. ! AN table 2: 137 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.336767 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1150-1930 ! ! 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 37664 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 599 telescope corrections were flagged in sub-array 1. ! A total of 944 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 599 telescope corrections were flagged in sub-array 1. ! A total of 944 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 599 telescope corrections were flagged in sub-array 1. ! A total of 944 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 599 telescope corrections were flagged in sub-array 1. ! A total of 944 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.926957Jy sigma=0.008548 ! Fit after self-cal, rms=0.849077Jy sigma=0.007858 ! 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=2.51 mas, bmaj=6.734 mas, bpa=-2.312 degrees ! Estimated noise=878.261 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 = 0.122102 Jy ! Component: 100 - total flux cleaned = 0.152094 Jy ! Total flux subtracted in 100 components = 0.152094 Jy ! Clean residual min=-0.010460 max=0.025076 Jy/beam ! Clean residual mean=0.000108 rms=0.003202 Jy/beam ! Combined flux in latest and established models = 0.152094 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.152094 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.157463Jy sigma=0.001391 ! Fit after self-cal, rms=0.157448Jy sigma=0.001391 ! Inverting map ! Added new window around map position (-7.5, 4.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0223491 Jy ! Component: 100 - total flux cleaned = 0.0356007 Jy ! Total flux subtracted in 100 components = 0.0356007 Jy ! Clean residual min=-0.008456 max=0.011198 Jy/beam ! Clean residual mean=0.000083 rms=0.002339 Jy/beam ! Combined flux in latest and established models = 0.187695 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 27 components and 0.187695 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.153342Jy sigma=0.001346 ! Fit after self-cal, rms=0.153019Jy sigma=0.001343 ! 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=3.271 mas, bmaj=8.186 mas, bpa=-2.02 degrees ! Estimated noise=398.128 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 = 0.0167652 Jy ! Component: 100 - total flux cleaned = 0.0269644 Jy ! Component: 150 - total flux cleaned = 0.0338942 Jy ! Component: 200 - total flux cleaned = 0.0387574 Jy ! Total flux subtracted in 200 components = 0.0387574 Jy ! Clean residual min=-0.004418 max=0.006073 Jy/beam ! Clean residual mean=0.000096 rms=0.001536 Jy/beam ! Combined flux in latest and established models = 0.226452 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 62 components and 0.226452 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.151087Jy sigma=0.001322 ! Fit after self-cal, rms=0.150954Jy sigma=0.001320 ! 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 0.91 FD 1.06 HH 1.00* HN 1.12 ! KK 1.00* KP 1.00 LA 1.17 MK 0.84 ! NL 0.99 NY 1.00* ON 1.00* OV 0.96 ! PT 0.96 SC 1.04 WZ 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.03 HH 1.00* HN 1.12 ! KK 1.00* KP 1.00 LA 1.20 MK 0.89 ! NL 0.96 NY 1.00* ON 1.00* OV 0.93 ! PT 1.03 SC 0.99 WZ 1.00* ZC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.12 HH 1.00* HN 1.19 ! KK 1.00* KP 0.98 LA 1.11 MK 0.91 ! NL 0.98 NY 1.00* ON 1.00* OV 1.01 ! PT 1.00 SC 1.00 WZ 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.12 HH 1.00* HN 1.18 ! KK 1.00* KP 1.02 LA 1.12 MK 0.98 ! NL 0.95 NY 1.00* ON 1.00* OV 0.99 ! PT 1.03 SC 1.04 WZ 1.00* ZC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.10 HH 1.00* HN 1.18 ! KK 1.00* KP 0.98 LA 0.87 MK 1.02 ! NL 0.99 NY 1.00* ON 1.00* OV 1.07 ! PT 1.04 SC 0.94 WZ 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.12 HH 1.00* HN 1.17 ! KK 1.00* KP 1.02 LA 0.86 MK 1.01 ! NL 0.99 NY 1.00* ON 1.00* OV 1.02 ! PT 1.05 SC 0.93 WZ 1.00* ZC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.11 HH 1.00* HN 1.08 ! KK 1.00* KP 0.91 LA 0.69 MK 0.95 ! NL 0.93 NY 1.00* ON 1.00* OV 0.85 ! PT 0.91 SC 1.00 WZ 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.11 HH 1.00* HN 1.12 ! KK 1.00* KP 0.92 LA 0.67 MK 1.10 ! NL 0.94 NY 1.00* ON 1.00* OV 0.82 ! PT 0.90 SC 0.95 WZ 1.00* ZC 1.00* ! ! ! Fit before self-cal, rms=0.150954Jy sigma=0.001320 ! Fit after self-cal, rms=0.143873Jy sigma=0.001289 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.279 mas, bmaj=8.08 mas, bpa=-1.951 degrees ! Estimated noise=392.369 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 (-10, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00467903 Jy ! Component: 100 - total flux cleaned = 0.00652408 Jy ! Component: 150 - total flux cleaned = 0.00673956 Jy ! Component: 200 - total flux cleaned = 0.00685014 Jy ! Total flux subtracted in 200 components = 0.00685014 Jy ! Clean residual min=-0.002190 max=0.003725 Jy/beam ! Clean residual mean=-0.000027 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.233302 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 88 components and 0.233302 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143730Jy sigma=0.001287 ! Fit after self-cal, rms=0.143847Jy sigma=0.001286 ! 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=0.143847Jy sigma=0.001286 ! Fit after self-cal, rms=0.143599Jy sigma=0.001286 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.276 mas, bmaj=8.063 mas, bpa=-2.009 degrees ! Estimated noise=391.686 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00205737 Jy ! Component: 100 - total flux cleaned = 0.00258768 Jy ! Component: 150 - total flux cleaned = 0.00267248 Jy ! Component: 200 - total flux cleaned = 0.00270999 Jy ! Total flux subtracted in 200 components = 0.00270999 Jy ! Clean residual min=-0.002126 max=0.003512 Jy/beam ! Clean residual mean=-0.000031 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.236012 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 107 components and 0.236012 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143563Jy sigma=0.001286 ! Fit after self-cal, rms=0.143566Jy sigma=0.001285 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 (-39.5, -10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00352891 Jy ! Component: 100 - total flux cleaned = 0.00554153 Jy ! Component: 150 - total flux cleaned = 0.00697968 Jy ! Component: 200 - total flux cleaned = 0.00773657 Jy ! Total flux subtracted in 200 components = 0.00773657 Jy ! Clean residual min=-0.002399 max=0.002137 Jy/beam ! Clean residual mean=-0.000022 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.243749 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 148 components and 0.243749 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143482Jy sigma=0.001284 ! Fit after self-cal, rms=0.143470Jy sigma=0.001284 ! 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=0.143470Jy sigma=0.001284 ! Fit after self-cal, rms=0.143372Jy sigma=0.001284 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.276 mas, bmaj=8.058 mas, bpa=-1.989 degrees ! Estimated noise=391.743 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144821 Jy ! Component: 100 - total flux cleaned = 0.00218138 Jy ! Component: 150 - total flux cleaned = 0.00250056 Jy ! Component: 200 - total flux cleaned = 0.00257347 Jy ! Total flux subtracted in 200 components = 0.00257347 Jy ! Clean residual min=-0.002243 max=0.001851 Jy/beam ! Clean residual mean=-0.000032 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.246322 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 162 components and 0.246322 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143347Jy sigma=0.001284 ! Fit after self-cal, rms=0.143343Jy sigma=0.001284 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 = 0.00030845 Jy ! Component: 100 - total flux cleaned = 0.000413742 Jy ! Component: 150 - total flux cleaned = 0.000478467 Jy ! Component: 200 - total flux cleaned = 0.000539442 Jy ! Total flux subtracted in 200 components = 0.000539442 Jy ! Clean residual min=-0.002262 max=0.001756 Jy/beam ! Clean residual mean=-0.000031 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.246862 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 171 components and 0.246861 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143328Jy sigma=0.001284 ! Fit after self-cal, rms=0.143324Jy sigma=0.001284 ! 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=0.143324Jy sigma=0.001284 ! Fit after self-cal, rms=0.143182Jy sigma=0.001284 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.727 mas, bmaj=16.77 mas, bpa=2.163 degrees ! Estimated noise=465.482 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106034 Jy ! Component: 100 - total flux cleaned = 0.00134911 Jy ! Component: 150 - total flux cleaned = 0.00143518 Jy ! Component: 200 - total flux cleaned = 0.00141068 Jy ! Total flux subtracted in 200 components = 0.00141068 Jy ! Clean residual min=-0.002170 max=0.002030 Jy/beam ! Clean residual mean=-0.000062 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.248272 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 188 components and 0.248272 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143177Jy sigma=0.001283 ! Fit after self-cal, rms=0.143171Jy sigma=0.001283 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 = 0.000242211 Jy ! Component: 100 - total flux cleaned = 0.00021923 Jy ! Component: 150 - total flux cleaned = 0.000199035 Jy ! Component: 200 - total flux cleaned = 0.000198902 Jy ! Total flux subtracted in 200 components = 0.000198902 Jy ! Clean residual min=-0.002161 max=0.001966 Jy/beam ! Clean residual mean=-0.000061 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.248471 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 193 components and 0.248471 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143168Jy sigma=0.001283 ! Fit after self-cal, rms=0.143166Jy sigma=0.001283 ! 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=3.274 mas, bmaj=8.056 mas, bpa=-1.986 degrees ! Estimated noise=391.747 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.274 x 8.056 at -1.986 degrees (North through East) ! Clean map min=-0.0024162 max=0.15829 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=2.507 mas, bmaj=6.606 mas, bpa=-2.21 degrees ! Estimated noise=861.772 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.11932 Jy ! Component: 100 - total flux cleaned = 0.154406 Jy ! Component: 150 - total flux cleaned = 0.174559 Jy ! Component: 200 - total flux cleaned = 0.188548 Jy ! Total flux subtracted in 200 components = 0.188548 Jy ! Clean residual min=-0.005996 max=0.007912 Jy/beam ! Clean residual mean=-0.000003 rms=0.001823 Jy/beam ! Combined flux in latest and established models = 0.188548 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 42 model components to the UV plane model. ! The established model now contains 42 components and 0.188548 Jy ! Inverting map and beam ! Estimated beam: bmin=3.274 mas, bmaj=8.056 mas, bpa=-1.986 degrees ! Estimated noise=391.747 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 = 0.0157951 Jy ! Component: 100 - total flux cleaned = 0.0255808 Jy ! Component: 150 - total flux cleaned = 0.0322016 Jy ! Component: 200 - total flux cleaned = 0.0371629 Jy ! Total flux subtracted in 200 components = 0.0371629 Jy ! Clean residual min=-0.002669 max=0.003134 Jy/beam ! Clean residual mean=-0.000018 rms=0.000986 Jy/beam ! Combined flux in latest and established models = 0.225711 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 108 components and 0.225711 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=7.727 mas, bmaj=16.77 mas, bpa=2.163 degrees ! Estimated noise=465.482 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00618282 Jy ! Component: 100 - total flux cleaned = 0.0104505 Jy ! Component: 150 - total flux cleaned = 0.0135874 Jy ! Component: 200 - total flux cleaned = 0.0159591 Jy ! Total flux subtracted in 200 components = 0.0159591 Jy ! Clean residual min=-0.002523 max=0.002225 Jy/beam ! Clean residual mean=-0.000053 rms=0.000887 Jy/beam ! Combined flux in latest and established models = 0.24167 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 = 0.00182287 Jy ! Component: 100 - total flux cleaned = 0.00323373 Jy ! Component: 150 - total flux cleaned = 0.00383279 Jy ! Component: 200 - total flux cleaned = 0.00414782 Jy ! Total flux subtracted in 200 components = 0.00414782 Jy ! Clean residual min=-0.002364 max=0.001910 Jy/beam ! Clean residual mean=-0.000061 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.245817 Jy ! Adding 90 model components to the UV plane model. ! The established model now contains 185 components and 0.245817 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.274 mas, bmaj=8.056 mas, bpa=-1.986 degrees ! Estimated noise=391.747 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00018405 Jy ! Component: 100 - total flux cleaned = 0.000239487 Jy ! Component: 150 - total flux cleaned = 0.000539229 Jy ! Component: 200 - total flux cleaned = 0.000719104 Jy ! Total flux subtracted in 200 components = 0.000719104 Jy ! Clean residual min=-0.002193 max=0.001917 Jy/beam ! Clean residual mean=-0.000032 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.246537 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 202 components and 0.246537 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143206Jy sigma=0.001284 ! Fit after self-cal, rms=0.143195Jy sigma=0.001284 wmodel J1150-1930_S_2008_04_02_pus_map.mod ! Writing 202 model components to file: J1150-1930_S_2008_04_02_pus_map.mod wobs J1150-1930_S_2008_04_02_pus_uvs.fits ! Writing UV FITS file: J1150-1930_S_2008_04_02_pus_uvs.fits wwins J1150-1930_S_2008_04_02_pus_map.win ! wwins: Wrote 4 windows to J1150-1930_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 = -0.000865873 Jy ! Component: 100 - total flux cleaned = -0.00100139 Jy ! Component: 150 - total flux cleaned = -0.00118861 Jy ! Component: 200 - total flux cleaned = -0.00142673 Jy ! Component: 250 - total flux cleaned = -0.00159878 Jy ! Component: 300 - total flux cleaned = -0.00173712 Jy ! Component: 350 - total flux cleaned = -0.00181733 Jy ! Component: 400 - total flux cleaned = -0.00192206 Jy ! Component: 450 - total flux cleaned = -0.0020242 Jy ! Component: 500 - total flux cleaned = -0.00207451 Jy ! Component: 550 - total flux cleaned = -0.00212344 Jy ! Component: 600 - total flux cleaned = -0.00219545 Jy ! Component: 650 - total flux cleaned = -0.00231323 Jy ! Component: 700 - total flux cleaned = -0.00226678 Jy ! Component: 750 - total flux cleaned = -0.00228986 Jy ! Component: 800 - total flux cleaned = -0.00231219 Jy ! Component: 850 - total flux cleaned = -0.0023117 Jy ! Component: 900 - total flux cleaned = -0.00226826 Jy ! Component: 950 - total flux cleaned = -0.00226831 Jy ! Component: 1000 - total flux cleaned = -0.00216356 Jy ! Component: 1050 - total flux cleaned = -0.00220557 Jy ! Component: 1100 - total flux cleaned = -0.00220538 Jy ! Component: 1150 - total flux cleaned = -0.00216496 Jy ! Component: 1200 - total flux cleaned = -0.00214519 Jy ! Component: 1250 - total flux cleaned = -0.00212547 Jy ! Component: 1300 - total flux cleaned = -0.00204804 Jy ! Component: 1350 - total flux cleaned = -0.00202871 Jy ! Component: 1400 - total flux cleaned = -0.00189637 Jy ! Component: 1450 - total flux cleaned = -0.0018594 Jy ! Component: 1500 - total flux cleaned = -0.00180405 Jy ! Component: 1550 - total flux cleaned = -0.00174965 Jy ! Component: 1600 - total flux cleaned = -0.00171354 Jy ! Component: 1650 - total flux cleaned = -0.00164233 Jy ! Component: 1700 - total flux cleaned = -0.00157176 Jy ! Component: 1750 - total flux cleaned = -0.00157208 Jy ! Component: 1800 - total flux cleaned = -0.00148563 Jy ! Component: 1850 - total flux cleaned = -0.00145163 Jy ! Component: 1900 - total flux cleaned = -0.00146851 Jy ! Component: 1950 - total flux cleaned = -0.00136793 Jy ! Component: 2000 - total flux cleaned = -0.00128469 Jy ! Total flux subtracted in 2048 components = -0.00121906 Jy ! Clean residual min=-0.001006 max=0.000916 Jy/beam ! Clean residual mean=-0.000016 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.245318 Jy keep ! Adding 145 model components to the UV plane model. ! The established model now contains 347 components and 0.245317 Jy wmap "J1150-1930_S_2008_04_02_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.274 x 8.056 at -1.986 degrees (North through East) ! Clean map min=-0.0016573 max=0.15893 Jy/beam ! Writing clean map to FITS file: J1150-1930_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 0.158931 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000335203 device "J1150-1930_S_2008_04_02_pus\_map.eps/VPS" ! Attempting to open device: 'J1150-1930_S_2008_04_02_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.632734 0.632734 1.26547 2.53094 5.06188 10.1238 20.2475 40.495 80.99 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.158 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.274 x 8.056 at -1.986 degrees (North through East) ! Clean map min=-0.0016573 max=0.15893 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1150-1930_S_2008_04_02_pus\_map.gif/vgif" ! Attempting to open device: 'J1150-1930_S_2008_04_02_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J1150-1930_S_2008_04_02_pus_uvs.log closed on Mon Feb 22 21:39:57 2010