! Started logfile: J0809-1532_S_2008_04_02_pus_uvs.log on Mon Feb 22 21:38:19 2010 obs J0809-1532_S_2008_04_02_pus_uva.fits ! Reading UV FITS file: J0809-1532_S_2008_04_02_pus_uva.fits ! AN table 1: 184 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.369792 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0809-1532 ! ! 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 32660 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 1113 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1113 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1113 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1115 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.956079Jy sigma=0.008739 ! Fit after self-cal, rms=0.900510Jy sigma=0.008276 ! 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=2.632 mas, bmaj=6.509 mas, bpa=-1.199 degrees ! Estimated noise=952.256 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 = 0.0789539 Jy ! Component: 100 - total flux cleaned = 0.105232 Jy ! Total flux subtracted in 100 components = 0.105232 Jy ! Clean residual min=-0.006592 max=0.015157 Jy/beam ! Clean residual mean=0.000311 rms=0.002661 Jy/beam ! Combined flux in latest and established models = 0.105232 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.105232 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156170Jy sigma=0.001349 ! Fit after self-cal, rms=0.156083Jy sigma=0.001347 ! Inverting map ! Added new window around map position (-5, -3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0173794 Jy ! Component: 100 - total flux cleaned = 0.0288794 Jy ! Total flux subtracted in 100 components = 0.0288794 Jy ! Clean residual min=-0.005570 max=0.009624 Jy/beam ! Clean residual mean=0.000238 rms=0.002021 Jy/beam ! Combined flux in latest and established models = 0.134112 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 42 components and 0.134112 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.153231Jy sigma=0.001312 ! Fit after self-cal, rms=0.153167Jy sigma=0.001311 ! 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=3.377 mas, bmaj=8.024 mas, bpa=-1.68 degrees ! Estimated noise=429.215 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 = 0.0155151 Jy ! Component: 100 - total flux cleaned = 0.0243856 Jy ! Component: 150 - total flux cleaned = 0.029947 Jy ! Component: 200 - total flux cleaned = 0.0335935 Jy ! Total flux subtracted in 200 components = 0.0335935 Jy ! Clean residual min=-0.004596 max=0.007379 Jy/beam ! Clean residual mean=0.000247 rms=0.001501 Jy/beam ! Combined flux in latest and established models = 0.167705 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 87 components and 0.167705 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.151663Jy sigma=0.001294 ! Fit after self-cal, rms=0.151552Jy sigma=0.001292 ! 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 0.92 FD 1.04 HH 1.00* HN 1.06 ! KK 1.00* KP 0.96 LA 1.13 MK 0.92 ! NL 0.97 NY 1.00* ON 1.00* OV 0.99 ! PT 0.97 SC 0.99 WZ 1.00* ZC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.15 HH 1.00* HN 1.18 ! KK 1.00* KP 1.00 LA 1.03 MK 0.98 ! NL 1.00 NY 1.00* ON 1.00* OV 1.00 ! PT 0.97 SC 0.87 WZ 1.00* ZC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.14 HH 1.00* HN 1.48 ! KK 1.00* KP 0.98 LA 0.85 MK 0.91 ! NL 1.02 NY 1.00* ON 1.00* OV 1.08 ! PT 1.00 SC 1.03 WZ 1.00* ZC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.12 HH 1.00* HN 1.32 ! KK 1.00* KP 0.90 LA 0.70 MK 1.06 ! NL 1.03 NY 1.00* ON 1.00* OV 0.88 ! PT 0.91 SC 0.94 WZ 1.00* ZC 1.00* ! ! ! Fit before self-cal, rms=0.151552Jy sigma=0.001292 ! Fit after self-cal, rms=0.149645Jy sigma=0.001276 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.384 mas, bmaj=7.922 mas, bpa=-0.9164 degrees ! Estimated noise=427.045 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 = 0.00169918 Jy ! Component: 100 - total flux cleaned = 0.00169853 Jy ! Component: 150 - total flux cleaned = 0.0016025 Jy ! Component: 200 - total flux cleaned = 0.00156334 Jy ! Total flux subtracted in 200 components = 0.00156334 Jy ! Clean residual min=-0.002532 max=0.003159 Jy/beam ! Clean residual mean=0.000083 rms=0.000771 Jy/beam ! Combined flux in latest and established models = 0.169268 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 100 components and 0.169269 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.149596Jy sigma=0.001275 ! Fit after self-cal, rms=0.149803Jy sigma=0.001273 ! 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=0.149803Jy sigma=0.001273 ! Fit after self-cal, rms=0.152924Jy sigma=0.001271 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.374 mas, bmaj=7.942 mas, bpa=-0.6184 degrees ! Estimated noise=427.736 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000781071 Jy ! Component: 100 - total flux cleaned = 0.000743391 Jy ! Component: 150 - total flux cleaned = 0.000678194 Jy ! Component: 200 - total flux cleaned = 0.000649962 Jy ! Total flux subtracted in 200 components = 0.000649962 Jy ! Clean residual min=-0.002222 max=0.002806 Jy/beam ! Clean residual mean=0.000062 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.169918 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 107 components and 0.169918 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.152906Jy sigma=0.001270 ! Fit after self-cal, rms=0.152995Jy sigma=0.001270 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 = 0.000325325 Jy ! Component: 100 - total flux cleaned = 0.000261559 Jy ! Component: 150 - total flux cleaned = 0.000205694 Jy ! Component: 200 - total flux cleaned = 0.000204645 Jy ! Total flux subtracted in 200 components = 0.000204645 Jy ! Clean residual min=-0.002286 max=0.002722 Jy/beam ! Clean residual mean=0.000061 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.170123 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 111 components and 0.170123 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.152984Jy sigma=0.001270 ! Fit after self-cal, rms=0.152977Jy sigma=0.001270 ! 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=0.152977Jy sigma=0.001270 ! Fit after self-cal, rms=0.153299Jy sigma=0.001270 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.372 mas, bmaj=7.941 mas, bpa=-0.5701 degrees ! Estimated noise=427.371 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000495093 Jy ! Component: 100 - total flux cleaned = 0.000467913 Jy ! Component: 150 - total flux cleaned = 0.0004442 Jy ! Component: 200 - total flux cleaned = 0.000466319 Jy ! Total flux subtracted in 200 components = 0.000466319 Jy ! Clean residual min=-0.002264 max=0.002730 Jy/beam ! Clean residual mean=0.000059 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.170589 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 112 components and 0.170589 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.153289Jy sigma=0.001270 ! Fit after self-cal, rms=0.153289Jy sigma=0.001270 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 = 0.000203052 Jy ! Component: 100 - total flux cleaned = 0.000155127 Jy ! Component: 150 - total flux cleaned = 0.000134507 Jy ! Component: 200 - total flux cleaned = 0.000154842 Jy ! Total flux subtracted in 200 components = 0.000154842 Jy ! Clean residual min=-0.002286 max=0.002705 Jy/beam ! Clean residual mean=0.000057 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.170744 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 113 components and 0.170744 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.153282Jy sigma=0.001270 ! Fit after self-cal, rms=0.153275Jy sigma=0.001270 ! 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=0.153275Jy sigma=0.001270 ! Fit after self-cal, rms=0.153124Jy sigma=0.001270 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.881 mas, bmaj=15.14 mas, bpa=3.768 degrees ! Estimated noise=502.748 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109657 Jy ! Component: 100 - total flux cleaned = 0.000976471 Jy ! Component: 150 - total flux cleaned = 0.000907507 Jy ! Component: 200 - total flux cleaned = 0.00090643 Jy ! Total flux subtracted in 200 components = 0.00090643 Jy ! Clean residual min=-0.002346 max=0.003659 Jy/beam ! Clean residual mean=0.000110 rms=0.000844 Jy/beam ! Combined flux in latest and established models = 0.171651 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 117 components and 0.171651 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.153131Jy sigma=0.001270 ! Fit after self-cal, rms=0.153127Jy sigma=0.001270 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 (-15.5, 17.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00319685 Jy ! Component: 100 - total flux cleaned = 0.0039454 Jy ! Component: 150 - total flux cleaned = 0.0044599 Jy ! Component: 200 - total flux cleaned = 0.00483429 Jy ! Total flux subtracted in 200 components = 0.00483429 Jy ! Clean residual min=-0.001865 max=0.002536 Jy/beam ! Clean residual mean=0.000061 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.176485 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 151 components and 0.176485 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.153072Jy sigma=0.001269 ! Fit after self-cal, rms=0.153052Jy sigma=0.001269 ! 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=3.372 mas, bmaj=7.94 mas, bpa=-0.532 degrees ! Estimated noise=427.229 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.372 x 7.94 at -0.532 degrees (North through East) ! Clean map min=-0.0020528 max=0.10191 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=2.625 mas, bmaj=6.399 mas, bpa=0.01754 degrees ! Estimated noise=950.513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0770667 Jy ! Component: 100 - total flux cleaned = 0.107393 Jy ! Component: 150 - total flux cleaned = 0.125401 Jy ! Component: 200 - total flux cleaned = 0.137671 Jy ! Total flux subtracted in 200 components = 0.137671 Jy ! Clean residual min=-0.004612 max=0.006830 Jy/beam ! Clean residual mean=0.000141 rms=0.001564 Jy/beam ! Combined flux in latest and established models = 0.137671 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 40 model components to the UV plane model. ! The established model now contains 40 components and 0.137671 Jy ! Inverting map and beam ! Estimated beam: bmin=3.372 mas, bmaj=7.94 mas, bpa=-0.532 degrees ! Estimated noise=427.229 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 = 0.0135814 Jy ! Component: 100 - total flux cleaned = 0.0212325 Jy ! Component: 150 - total flux cleaned = 0.0261253 Jy ! Component: 200 - total flux cleaned = 0.0296741 Jy ! Total flux subtracted in 200 components = 0.0296741 Jy ! Clean residual min=-0.002511 max=0.003105 Jy/beam ! Clean residual mean=0.000078 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.167345 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 85 components and 0.167345 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=7.881 mas, bmaj=15.14 mas, bpa=3.768 degrees ! Estimated noise=502.748 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00407957 Jy ! Component: 100 - total flux cleaned = 0.00632388 Jy ! Component: 150 - total flux cleaned = 0.00733433 Jy ! Component: 200 - total flux cleaned = 0.00797559 Jy ! Total flux subtracted in 200 components = 0.00797559 Jy ! Clean residual min=-0.002074 max=0.002568 Jy/beam ! Clean residual mean=0.000078 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.175321 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 = 0.000592723 Jy ! Component: 100 - total flux cleaned = 0.00110069 Jy ! Component: 150 - total flux cleaned = 0.00150377 Jy ! Component: 200 - total flux cleaned = 0.00176101 Jy ! Total flux subtracted in 200 components = 0.00176101 Jy ! Clean residual min=-0.001865 max=0.002518 Jy/beam ! Clean residual mean=0.000060 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.177082 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 151 components and 0.177082 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.372 mas, bmaj=7.94 mas, bpa=-0.532 degrees ! Estimated noise=427.229 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000125145 Jy ! Component: 100 - total flux cleaned = -0.000300741 Jy ! Component: 150 - total flux cleaned = -0.000408472 Jy ! Component: 200 - total flux cleaned = -0.000407282 Jy ! Total flux subtracted in 200 components = -0.000407282 Jy ! Clean residual min=-0.002082 max=0.002369 Jy/beam ! Clean residual mean=0.000031 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.176675 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 188 components and 0.176675 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.153045Jy sigma=0.001269 ! Fit after self-cal, rms=0.152971Jy sigma=0.001269 wmodel J0809-1532_S_2008_04_02_pus_map.mod ! Writing 188 model components to file: J0809-1532_S_2008_04_02_pus_map.mod wobs J0809-1532_S_2008_04_02_pus_uvs.fits ! Writing UV FITS file: J0809-1532_S_2008_04_02_pus_uvs.fits wwins J0809-1532_S_2008_04_02_pus_map.win ! wwins: Wrote 3 windows to J0809-1532_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 = 0.000911134 Jy ! Component: 100 - total flux cleaned = 0.00116152 Jy ! Component: 150 - total flux cleaned = 0.00139452 Jy ! Component: 200 - total flux cleaned = 0.00158409 Jy ! Component: 250 - total flux cleaned = 0.00167479 Jy ! Component: 300 - total flux cleaned = 0.00184719 Jy ! Component: 350 - total flux cleaned = 0.00212367 Jy ! Component: 400 - total flux cleaned = 0.00236488 Jy ! Component: 450 - total flux cleaned = 0.00254733 Jy ! Component: 500 - total flux cleaned = 0.00267421 Jy ! Component: 550 - total flux cleaned = 0.00282318 Jy ! Component: 600 - total flux cleaned = 0.00294425 Jy ! Component: 650 - total flux cleaned = 0.00299164 Jy ! Component: 700 - total flux cleaned = 0.00308543 Jy ! Component: 750 - total flux cleaned = 0.00322291 Jy ! Component: 800 - total flux cleaned = 0.00324548 Jy ! Component: 850 - total flux cleaned = 0.00333443 Jy ! Component: 900 - total flux cleaned = 0.00342172 Jy ! Component: 950 - total flux cleaned = 0.00350764 Jy ! Component: 1000 - total flux cleaned = 0.00357133 Jy ! Component: 1050 - total flux cleaned = 0.00365448 Jy ! Component: 1100 - total flux cleaned = 0.00369564 Jy ! Component: 1150 - total flux cleaned = 0.00373621 Jy ! Component: 1200 - total flux cleaned = 0.00377643 Jy ! Component: 1250 - total flux cleaned = 0.00383532 Jy ! Component: 1300 - total flux cleaned = 0.00389328 Jy ! Component: 1350 - total flux cleaned = 0.0039504 Jy ! Component: 1400 - total flux cleaned = 0.00402568 Jy ! Component: 1450 - total flux cleaned = 0.00406278 Jy ! Component: 1500 - total flux cleaned = 0.00411803 Jy ! Component: 1550 - total flux cleaned = 0.00417312 Jy ! Component: 1600 - total flux cleaned = 0.00422728 Jy ! Component: 1650 - total flux cleaned = 0.00431617 Jy ! Component: 1700 - total flux cleaned = 0.0044042 Jy ! Component: 1750 - total flux cleaned = 0.00443878 Jy ! Component: 1800 - total flux cleaned = 0.00450732 Jy ! Component: 1850 - total flux cleaned = 0.00450727 Jy ! Component: 1900 - total flux cleaned = 0.00455773 Jy ! Component: 1950 - total flux cleaned = 0.00454112 Jy ! Component: 2000 - total flux cleaned = 0.00454117 Jy ! Total flux subtracted in 2048 components = 0.00455751 Jy ! Clean residual min=-0.000980 max=0.000949 Jy/beam ! Clean residual mean=0.000002 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.181232 Jy keep ! Adding 121 model components to the UV plane model. ! The established model now contains 309 components and 0.181232 Jy wmap "J0809-1532_S_2008_04_02_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.372 x 7.94 at -0.532 degrees (North through East) ! Clean map min=-0.0018635 max=0.10265 Jy/beam ! Writing clean map to FITS file: J0809-1532_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 0.102648 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000318774 device "J0809-1532_S_2008_04_02_pus\_map.eps/VPS" ! Attempting to open device: 'J0809-1532_S_2008_04_02_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.93165 0.93165 1.8633 3.7266 7.4532 14.9064 29.8128 59.6256 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.102 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.372 x 7.94 at -0.532 degrees (North through East) ! Clean map min=-0.0018635 max=0.10265 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0809-1532_S_2008_04_02_pus\_map.gif/vgif" ! Attempting to open device: 'J0809-1532_S_2008_04_02_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J0809-1532_S_2008_04_02_pus_uvs.log closed on Mon Feb 22 21:38:25 2010