! Started logfile: J0609-1542_S_2008_07_09_pus_uvs.log on Wed Oct 13 13:54:57 2010 obs J0609-1542_S_2008_07_09_pus_uva.fits ! Reading UV FITS file: J0609-1542_S_2008_07_09_pus_uva.fits ! AN table 1: 12 integrations on 105 of 105 possible baselines. ! AN table 2: 11 integrations on 105 of 105 possible baselines. ! Apparent sampling: 0.10559 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0609-1542 ! ! 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 1020 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 97 telescope corrections were flagged in sub-array 1. ! A total of 165 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 97 telescope corrections were flagged in sub-array 1. ! A total of 165 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 97 telescope corrections were flagged in sub-array 1. ! A total of 165 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 97 telescope corrections were flagged in sub-array 1. ! A total of 165 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.642084Jy sigma=0.004290 ! Fit after self-cal, rms=0.547850Jy sigma=0.003437 ! 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=3.678 mas, bmaj=10.27 mas, bpa=-1.319 degrees ! Estimated noise=3854.68 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 = 0.907445 Jy ! Component: 100 - total flux cleaned = 1.14228 Jy ! Total flux subtracted in 100 components = 1.14228 Jy ! Clean residual min=-0.080507 max=0.133679 Jy/beam ! Clean residual mean=0.000791 rms=0.033279 Jy/beam ! Combined flux in latest and established models = 1.14228 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 1.14228 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.480985Jy sigma=0.002881 ! Fit after self-cal, rms=0.480354Jy sigma=0.002876 ! 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=4.216 mas, bmaj=10.91 mas, bpa=-1.811 degrees ! Estimated noise=3000.11 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 = 0.213356 Jy ! Component: 100 - total flux cleaned = 0.344659 Jy ! Component: 150 - total flux cleaned = 0.430366 Jy ! Component: 200 - total flux cleaned = 0.486434 Jy ! Total flux subtracted in 200 components = 0.486434 Jy ! Clean residual min=-0.050772 max=0.071968 Jy/beam ! Clean residual mean=0.001053 rms=0.016842 Jy/beam ! Combined flux in latest and established models = 1.62871 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 45 components and 1.62871 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.344687Jy sigma=0.001707 ! Fit after self-cal, rms=0.341647Jy sigma=0.001702 ! 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 0.95 FD 0.98 HH 1.00* HN 1.00* ! KK 0.94 KP 0.99 LA 0.98 MK 1.08 ! NL 1.00* NY 1.00* ON 1.00* PT 0.95 ! SC 1.00* WZ 1.00* ZC 1.00* ! ! 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* PT 0.00* ! SC 0.00* WZ 0.00* ZC 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HH 1.00* HN 1.00* ! KK 0.88 KP 1.02 LA 1.00 MK 0.98 ! NL 1.00* NY 1.00* ON 1.00* PT 0.98 ! SC 1.00* WZ 1.00* ZC 1.00* ! ! 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* PT 0.00* ! SC 0.00* WZ 0.00* ZC 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HH 1.00* HN 1.00* ! KK 0.96 KP 0.99 LA 1.01 MK 0.93 ! NL 1.00* NY 1.00* ON 1.00* PT 1.03 ! SC 1.00* WZ 1.00* ZC 1.00* ! ! 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* PT 0.00* ! SC 0.00* WZ 0.00* ZC 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.34 FD 0.98 HH 1.00* HN 1.00* ! KK 0.96 KP 0.96 LA 0.99 MK 0.94 ! NL 1.00* NY 1.00* ON 1.00* PT 0.97 ! SC 1.00* WZ 1.00* ZC 1.00* ! ! 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* PT 0.00* ! SC 0.00* WZ 0.00* ZC 0.00* ! ! ! Fit before self-cal, rms=0.341647Jy sigma=0.001702 ! Fit after self-cal, rms=0.308532Jy sigma=0.001458 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.174 mas, bmaj=11.1 mas, bpa=-2.014 degrees ! Estimated noise=2922.21 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 = 0.0335026 Jy ! Component: 100 - total flux cleaned = 0.0451399 Jy ! Component: 150 - total flux cleaned = 0.0493032 Jy ! Component: 200 - total flux cleaned = 0.0510608 Jy ! Total flux subtracted in 200 components = 0.0510608 Jy ! Clean residual min=-0.031947 max=0.040339 Jy/beam ! Clean residual mean=0.000281 rms=0.009541 Jy/beam ! Combined flux in latest and established models = 1.67977 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 71 components and 1.67977 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.304825Jy sigma=0.001414 ! Fit after self-cal, rms=0.304604Jy sigma=0.001413 ! 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=0.304604Jy sigma=0.001413 ! Fit after self-cal, rms=0.300348Jy sigma=0.001404 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.157 mas, bmaj=11.09 mas, bpa=-2.147 degrees ! Estimated noise=2916.39 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0139768 Jy ! Component: 100 - total flux cleaned = 0.0166206 Jy ! Component: 150 - total flux cleaned = 0.0172876 Jy ! Component: 200 - total flux cleaned = 0.0180123 Jy ! Total flux subtracted in 200 components = 0.0180123 Jy ! Clean residual min=-0.029593 max=0.035495 Jy/beam ! Clean residual mean=0.000383 rms=0.008576 Jy/beam ! Combined flux in latest and established models = 1.69778 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 80 components and 1.69778 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.299768Jy sigma=0.001394 ! Fit after self-cal, rms=0.299738Jy sigma=0.001394 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 = 0.0019803 Jy ! Component: 100 - total flux cleaned = 0.00198175 Jy ! Component: 150 - total flux cleaned = 0.00207684 Jy ! Component: 200 - total flux cleaned = 0.0020772 Jy ! Total flux subtracted in 200 components = 0.0020772 Jy ! Clean residual min=-0.029399 max=0.034667 Jy/beam ! Clean residual mean=0.000367 rms=0.008523 Jy/beam ! Combined flux in latest and established models = 1.69986 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 88 components and 1.69986 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.299679Jy sigma=0.001393 ! Fit after self-cal, rms=0.299664Jy sigma=0.001393 ! 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=0.299664Jy sigma=0.001393 ! Fit after self-cal, rms=0.298058Jy sigma=0.001391 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.15 mas, bmaj=11.09 mas, bpa=-2.206 degrees ! Estimated noise=2913.16 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00409033 Jy ! Component: 100 - total flux cleaned = 0.00470893 Jy ! Component: 150 - total flux cleaned = 0.00470623 Jy ! Component: 200 - total flux cleaned = 0.00470235 Jy ! Total flux subtracted in 200 components = 0.00470235 Jy ! Clean residual min=-0.028547 max=0.032986 Jy/beam ! Clean residual mean=0.000401 rms=0.008343 Jy/beam ! Combined flux in latest and established models = 1.70456 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 91 components and 1.70456 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.298020Jy sigma=0.001390 ! Fit after self-cal, rms=0.298030Jy sigma=0.001390 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 = 0.000207182 Jy ! Component: 100 - total flux cleaned = 0.000538351 Jy ! Component: 150 - total flux cleaned = 0.000614375 Jy ! Component: 200 - total flux cleaned = 0.000612266 Jy ! Total flux subtracted in 200 components = 0.000612266 Jy ! Clean residual min=-0.028134 max=0.032491 Jy/beam ! Clean residual mean=0.000397 rms=0.008313 Jy/beam ! Combined flux in latest and established models = 1.70517 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 94 components and 1.70517 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.297990Jy sigma=0.001389 ! Fit after self-cal, rms=0.297982Jy sigma=0.001389 ! 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=0.297982Jy sigma=0.001389 ! Fit after self-cal, rms=0.297685Jy sigma=0.001389 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.811 mas, bmaj=11.99 mas, bpa=6.696 degrees ! Estimated noise=3659.08 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00316227 Jy ! Component: 100 - total flux cleaned = 0.00316643 Jy ! Component: 150 - total flux cleaned = 0.00329195 Jy ! Component: 200 - total flux cleaned = 0.00353375 Jy ! Total flux subtracted in 200 components = 0.00353375 Jy ! Clean residual min=-0.032418 max=0.033029 Jy/beam ! Clean residual mean=0.000795 rms=0.010240 Jy/beam ! Combined flux in latest and established models = 1.70871 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 98 components and 1.70871 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.297620Jy sigma=0.001388 ! Fit after self-cal, rms=0.297610Jy sigma=0.001388 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 = -0.000165622 Jy ! Component: 100 - total flux cleaned = -0.000160458 Jy ! Component: 150 - total flux cleaned = -3.47944e-05 Jy ! Component: 200 - total flux cleaned = 0.000196735 Jy ! Total flux subtracted in 200 components = 0.000196735 Jy ! Clean residual min=-0.031891 max=0.032930 Jy/beam ! Clean residual mean=0.000793 rms=0.010171 Jy/beam ! Combined flux in latest and established models = 1.70891 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 104 components and 1.70891 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.297503Jy sigma=0.001388 ! Fit after self-cal, rms=0.297516Jy sigma=0.001387 ! 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=4.147 mas, bmaj=11.1 mas, bpa=-2.229 degrees ! Estimated noise=2914.08 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.147 x 11.1 at -2.229 degrees (North through East) ! Clean map min=-0.026174 max=1.2376 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=0.297516Jy sigma=0.001387 ! Fit after self-cal, rms=0.252399Jy sigma=0.001246 ! Inverting map and beam ! Estimated beam: bmin=4.145 mas, bmaj=11.12 mas, bpa=-2.234 degrees ! Estimated noise=2918.33 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00176672 Jy ! Component: 100 - total flux cleaned = -0.00185011 Jy ! Component: 150 - total flux cleaned = -0.00184936 Jy ! Component: 200 - total flux cleaned = -0.00178144 Jy ! Total flux subtracted in 200 components = -0.00178144 Jy ! Clean residual min=-0.025743 max=0.030814 Jy/beam ! Clean residual mean=0.000393 rms=0.008015 Jy/beam ! Combined flux in latest and established models = 1.70712 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 113 components and 1.70712 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.252352Jy sigma=0.001246 ! Fit after self-cal, rms=0.252387Jy sigma=0.001246 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.51672e-05 Jy ! Component: 100 - total flux cleaned = 7.57225e-05 Jy ! Component: 150 - total flux cleaned = 0.000204039 Jy ! Component: 200 - total flux cleaned = 0.00020419 Jy ! Total flux subtracted in 200 components = 0.00020419 Jy ! Clean residual min=-0.025634 max=0.030726 Jy/beam ! Clean residual mean=0.000391 rms=0.007997 Jy/beam ! Combined flux in latest and established models = 1.70733 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 118 components and 1.70733 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.252326Jy sigma=0.001246 ! Fit after self-cal, rms=0.252337Jy sigma=0.001245 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.252337Jy sigma=0.001245 ! Fit after self-cal, rms=0.252442Jy sigma=0.001245 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=3.621 mas, bmaj=10.52 mas, bpa=-1.719 degrees ! Estimated noise=3743.95 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.88096 Jy ! Component: 100 - total flux cleaned = 1.11482 Jy ! Component: 150 - total flux cleaned = 1.25124 Jy ! Component: 200 - total flux cleaned = 1.34831 Jy ! Total flux subtracted in 200 components = 1.34831 Jy ! Clean residual min=-0.053026 max=0.070615 Jy/beam ! Clean residual mean=0.000510 rms=0.019679 Jy/beam ! Combined flux in latest and established models = 1.34831 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 36 model components to the UV plane model. ! The established model now contains 36 components and 1.34831 Jy ! Inverting map and beam ! Estimated beam: bmin=4.145 mas, bmaj=11.12 mas, bpa=-2.233 degrees ! Estimated noise=2918.24 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 = 0.121824 Jy ! Component: 100 - total flux cleaned = 0.200998 Jy ! Component: 150 - total flux cleaned = 0.252893 Jy ! Component: 200 - total flux cleaned = 0.287132 Jy ! Total flux subtracted in 200 components = 0.287132 Jy ! Clean residual min=-0.029378 max=0.041490 Jy/beam ! Clean residual mean=0.000920 rms=0.010097 Jy/beam ! Combined flux in latest and established models = 1.63544 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 57 components and 1.63544 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=6.814 mas, bmaj=12.01 mas, bpa=6.659 degrees ! Estimated noise=3663.44 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0379917 Jy ! Component: 100 - total flux cleaned = 0.0556004 Jy ! Component: 150 - total flux cleaned = 0.064392 Jy ! Component: 200 - total flux cleaned = 0.0687553 Jy ! Total flux subtracted in 200 components = 0.0687553 Jy ! Clean residual min=-0.031179 max=0.033486 Jy/beam ! Clean residual mean=0.000814 rms=0.009955 Jy/beam ! Combined flux in latest and established models = 1.7042 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 = 0.000497693 Jy ! Component: 100 - total flux cleaned = 0.00094971 Jy ! Component: 150 - total flux cleaned = 0.00116686 Jy ! Component: 200 - total flux cleaned = 0.0014669 Jy ! Total flux subtracted in 200 components = 0.0014669 Jy ! Clean residual min=-0.030046 max=0.033151 Jy/beam ! Clean residual mean=0.000793 rms=0.009818 Jy/beam ! Combined flux in latest and established models = 1.70566 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 90 components and 1.70566 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.145 mas, bmaj=11.12 mas, bpa=-2.233 degrees ! Estimated noise=2918.24 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0012686 Jy ! Component: 100 - total flux cleaned = -0.00126156 Jy ! Component: 150 - total flux cleaned = -0.0013546 Jy ! Component: 200 - total flux cleaned = -0.0016267 Jy ! Total flux subtracted in 200 components = -0.0016267 Jy ! Clean residual min=-0.025187 max=0.031436 Jy/beam ! Clean residual mean=0.000400 rms=0.007981 Jy/beam ! Combined flux in latest and established models = 1.70404 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 111 components and 1.70404 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.252462Jy sigma=0.001248 ! Fit after self-cal, rms=0.252506Jy sigma=0.001247 wmodel J0609-1542_S_2008_07_09_pus_map.mod ! Writing 111 model components to file: J0609-1542_S_2008_07_09_pus_map.mod wobs J0609-1542_S_2008_07_09_pus_uvs.fits ! Writing UV FITS file: J0609-1542_S_2008_07_09_pus_uvs.fits wwins J0609-1542_S_2008_07_09_pus_map.win ! wwins: Wrote 1 windows to J0609-1542_S_2008_07_09_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108117 Jy ! Component: 100 - total flux cleaned = 0.0134158 Jy ! Component: 150 - total flux cleaned = 0.0149813 Jy ! Component: 200 - total flux cleaned = 0.0163783 Jy ! Component: 250 - total flux cleaned = 0.0173225 Jy ! Component: 300 - total flux cleaned = 0.0182025 Jy ! Component: 350 - total flux cleaned = 0.0198498 Jy ! Component: 400 - total flux cleaned = 0.0203708 Jy ! Component: 450 - total flux cleaned = 0.021334 Jy ! Component: 500 - total flux cleaned = 0.0222476 Jy ! Component: 550 - total flux cleaned = 0.0233223 Jy ! Component: 600 - total flux cleaned = 0.0235269 Jy ! Component: 650 - total flux cleaned = 0.0244824 Jy ! Component: 700 - total flux cleaned = 0.0244809 Jy ! Component: 750 - total flux cleaned = 0.024652 Jy ! Component: 800 - total flux cleaned = 0.0246479 Jy ! Component: 850 - total flux cleaned = 0.0241729 Jy ! Component: 900 - total flux cleaned = 0.0241718 Jy ! Component: 950 - total flux cleaned = 0.0240254 Jy ! Component: 1000 - total flux cleaned = 0.0240184 Jy ! Component: 1050 - total flux cleaned = 0.0237507 Jy ! Component: 1100 - total flux cleaned = 0.0237528 Jy ! Component: 1150 - total flux cleaned = 0.0237525 Jy ! Component: 1200 - total flux cleaned = 0.0236375 Jy ! Component: 1250 - total flux cleaned = 0.0234166 Jy ! Component: 1300 - total flux cleaned = 0.0233096 Jy ! Component: 1350 - total flux cleaned = 0.0233102 Jy ! Component: 1400 - total flux cleaned = 0.0231052 Jy ! Component: 1450 - total flux cleaned = 0.0230051 Jy ! Component: 1500 - total flux cleaned = 0.0228095 Jy ! Component: 1550 - total flux cleaned = 0.0228089 Jy ! Component: 1600 - total flux cleaned = 0.0225283 Jy ! Component: 1650 - total flux cleaned = 0.0225295 Jy ! Component: 1700 - total flux cleaned = 0.0223512 Jy ! Component: 1750 - total flux cleaned = 0.0222647 Jy ! Component: 1800 - total flux cleaned = 0.0221792 Jy ! Component: 1850 - total flux cleaned = 0.0220097 Jy ! Component: 1900 - total flux cleaned = 0.0220931 Jy ! Component: 1950 - total flux cleaned = 0.0220925 Jy ! Component: 2000 - total flux cleaned = 0.0220117 Jy ! Component: 2050 - total flux cleaned = 0.0221715 Jy ! Component: 2100 - total flux cleaned = 0.0221705 Jy ! Component: 2150 - total flux cleaned = 0.0223258 Jy ! Component: 2200 - total flux cleaned = 0.0224789 Jy ! Component: 2250 - total flux cleaned = 0.0224793 Jy ! Component: 2300 - total flux cleaned = 0.0225531 Jy ! Component: 2350 - total flux cleaned = 0.0225527 Jy ! Component: 2400 - total flux cleaned = 0.0227732 Jy ! Component: 2450 - total flux cleaned = 0.0228458 Jy ! Component: 2500 - total flux cleaned = 0.0228465 Jy ! Component: 2550 - total flux cleaned = 0.0228479 Jy ! Component: 2600 - total flux cleaned = 0.0229182 Jy ! Component: 2650 - total flux cleaned = 0.0227065 Jy ! Component: 2700 - total flux cleaned = 0.0226361 Jy ! Component: 2750 - total flux cleaned = 0.0226359 Jy ! Component: 2800 - total flux cleaned = 0.0225663 Jy ! Component: 2850 - total flux cleaned = 0.02236 Jy ! Component: 2900 - total flux cleaned = 0.0223604 Jy ! Component: 2950 - total flux cleaned = 0.022361 Jy ! Component: 3000 - total flux cleaned = 0.0221576 Jy ! Component: 3050 - total flux cleaned = 0.0220902 Jy ! Component: 3100 - total flux cleaned = 0.0219556 Jy ! Component: 3150 - total flux cleaned = 0.0218887 Jy ! Component: 3200 - total flux cleaned = 0.0216877 Jy ! Component: 3250 - total flux cleaned = 0.0216208 Jy ! Component: 3300 - total flux cleaned = 0.0216208 Jy ! Component: 3350 - total flux cleaned = 0.0214872 Jy ! Component: 3400 - total flux cleaned = 0.0213547 Jy ! Component: 3450 - total flux cleaned = 0.0212883 Jy ! Component: 3500 - total flux cleaned = 0.0210899 Jy ! Component: 3550 - total flux cleaned = 0.021024 Jy ! Component: 3600 - total flux cleaned = 0.020958 Jy ! Component: 3650 - total flux cleaned = 0.0207599 Jy ! Component: 3700 - total flux cleaned = 0.0206278 Jy ! Component: 3750 - total flux cleaned = 0.0204963 Jy ! Component: 3800 - total flux cleaned = 0.020299 Jy ! Component: 3850 - total flux cleaned = 0.0201021 Jy ! Component: 3900 - total flux cleaned = 0.0200358 Jy ! Component: 3950 - total flux cleaned = 0.0197732 Jy ! Component: 4000 - total flux cleaned = 0.0196418 Jy ! Component: 4050 - total flux cleaned = 0.0195757 Jy ! Total flux subtracted in 4096 components = 0.01951 Jy ! Clean residual min=-0.003945 max=0.003755 Jy/beam ! Clean residual mean=-0.000031 rms=0.001187 Jy/beam ! Combined flux in latest and established models = 1.72355 Jy keep ! Adding 250 model components to the UV plane model. ! The established model now contains 361 components and 1.72355 Jy wmap "J0609-1542_S_2008_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.145 x 11.12 at -2.233 degrees (North through East) ! Clean map min=-0.0098251 max=1.2309 Jy/beam ! Writing clean map to FITS file: J0609-1542_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 1.23091 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0012587 device "J0609-1542_S_2008_07_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0609-1542_S_2008_07_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.306773 0.306773 0.613545 1.22709 2.45418 4.90836 9.81672 19.6334 39.2669 78.5338 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0037 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.23 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.145 x 11.12 at -2.233 degrees (North through East) ! Clean map min=-0.0098251 max=1.2309 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0609-1542_S_2008_07_09_pus\_map.gif/vgif" ! Attempting to open device: 'J0609-1542_S_2008_07_09_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J0609-1542_S_2008_07_09_pus_uvs.log closed on Wed Oct 13 13:55:11 2010