! Started logfile: J1605-1139_S_2010_06_23_pus_uvs.log on Sat Jan 29 22:42:06 2011 obs J1605-1139_S_2010_06_23_pus_uva.fits ! Reading UV FITS file: J1605-1139_S_2010_06_23_pus_uva.fits ! AN table 1: 24 integrations on 105 of 105 possible baselines. ! AN table 2: 73 integrations on 105 of 105 possible baselines. ! AN table 3: 30 integrations on 105 of 105 possible baselines. ! Apparent sampling: 0.372778 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1605-1139 ! ! 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 2.23696e+09 8e+06 1 8e+06 ! 02 2 2.26696e+09 8e+06 1 8e+06 ! 03 3 2.35696e+09 8e+06 1 8e+06 ! 04 4 2.37696e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 3082 lines of history. ! ! Reading 19884 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 ![@muppet J1605-1139_S_2010_06_23_pus] 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 163 telescope corrections were flagged in sub-array 1. ! A total of 392 telescope corrections were flagged in sub-array 2. ! A total of 220 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 163 telescope corrections were flagged in sub-array 1. ! A total of 392 telescope corrections were flagged in sub-array 2. ! A total of 220 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 163 telescope corrections were flagged in sub-array 1. ! A total of 392 telescope corrections were flagged in sub-array 2. ! A total of 220 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 163 telescope corrections were flagged in sub-array 1. ! A total of 392 telescope corrections were flagged in sub-array 2. ! A total of 220 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.728604Jy sigma=0.008404 ! Fit after self-cal, rms=0.579916Jy sigma=0.006643 ! 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=2.741 mas, bmaj=7.339 mas, bpa=-1.631 degrees ! Estimated noise=681.565 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 = 0.333641 Jy ! Component: 100 - total flux cleaned = 0.40652 Jy ! Total flux subtracted in 100 components = 0.40652 Jy ! Clean residual min=-0.014529 max=0.022973 Jy/beam ! Clean residual mean=0.000157 rms=0.004526 Jy/beam ! Combined flux in latest and established models = 0.40652 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.40652 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.151078Jy sigma=0.001651 ! Fit after self-cal, rms=0.151077Jy sigma=0.001651 ! 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=3.162 mas, bmaj=8.619 mas, bpa=-2.89 degrees ! Estimated noise=445.917 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 = 0.0315275 Jy ! Component: 100 - total flux cleaned = 0.0477495 Jy ! Component: 150 - total flux cleaned = 0.0577391 Jy ! Component: 200 - total flux cleaned = 0.062242 Jy ! Total flux subtracted in 200 components = 0.062242 Jy ! Clean residual min=-0.012437 max=0.022939 Jy/beam ! Clean residual mean=0.000618 rms=0.004567 Jy/beam ! Combined flux in latest and established models = 0.468763 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 15 components and 0.468763 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144253Jy sigma=0.001578 ! Fit after self-cal, rms=0.144258Jy sigma=0.001578 ! 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 1.08 FD 1.17 HN 1.12 KK 1.00* ! KP 0.96 LA 1.05 MA 1.00* MK 1.00* ! NL 0.90 NY 1.00* OV 0.92 PT 1.03 ! SC 0.94 TS 1.00* ZC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.11 HN 1.15 KK 1.13 ! KP 0.94 LA 0.97 MA 1.00* MK 0.79 ! NL 0.89 NY 1.00* OV 0.97 PT 1.00 ! SC 0.97 TS 1.00* ZC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.20 HN 1.17 KK 1.00* ! KP 1.03 LA 1.02 MA 1.00* MK 1.00* ! NL 0.94 NY 1.00* OV 1.02 PT 1.04 ! SC 0.94 TS 1.00* ZC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.25 HN 1.23 KK 1.00* ! KP 1.05 LA 0.93 MA 1.00* MK 1.00* ! NL 0.99 NY 1.00* OV 1.06 PT 1.04 ! SC 1.01 TS 1.00* ZC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.20 HN 1.26 KK 0.99 ! KP 1.01 LA 0.91 MA 1.00* MK 0.89 ! NL 0.96 NY 1.00* OV 1.05 PT 0.99 ! SC 1.09 TS 1.00* ZC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.16 FD 1.29 HN 1.27 KK 1.00* ! KP 1.10 LA 0.98 MA 1.00* MK 1.00* ! NL 1.00 NY 1.00* OV 1.09 PT 1.03 ! SC 1.03 TS 1.00* ZC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.27 HN 1.17 KK 1.00* ! KP 1.01 LA 0.95 MA 1.00* MK 1.00* ! NL 1.04 NY 1.00* OV 1.02 PT 1.01 ! SC 0.94 TS 1.00* ZC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.19 HN 1.13 KK 1.01 ! KP 0.99 LA 0.89 MA 1.00* MK 0.85 ! NL 0.99 NY 1.00* OV 1.02 PT 0.96 ! SC 0.98 TS 1.00* ZC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.16 FD 1.29 HN 1.19 KK 1.00* ! KP 1.04 LA 0.92 MA 1.00* MK 1.00* ! NL 1.06 NY 1.00* OV 1.05 PT 1.03 ! SC 0.96 TS 1.00* ZC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.25 HN 1.09 KK 1.00* ! KP 0.91 LA 0.76 MA 1.00* MK 1.00* ! NL 0.88 NY 1.00* OV 0.88 PT 0.93 ! SC 0.98 TS 1.00* ZC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.19 HN 1.12 KK 0.98 ! KP 0.91 LA 0.74 MA 1.00* MK 0.89 ! NL 0.85 NY 1.00* OV 0.88 PT 0.88 ! SC 1.04 TS 1.00* ZC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 1.29 HN 1.12 KK 1.00* ! KP 0.96 LA 0.78 MA 1.00* MK 1.00* ! NL 0.89 NY 1.00* OV 0.90 PT 0.96 ! SC 0.94 TS 1.00* ZC 1.00* ! ! ! Fit before self-cal, rms=0.144258Jy sigma=0.001578 ! Fit after self-cal, rms=0.123364Jy sigma=0.001315 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.133 mas, bmaj=8.569 mas, bpa=-3.338 degrees ! Estimated noise=445.34 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 (-2, 17.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00686805 Jy ! Component: 100 - total flux cleaned = 0.00755069 Jy ! Component: 150 - total flux cleaned = 0.00742953 Jy ! Component: 200 - total flux cleaned = 0.00743207 Jy ! Total flux subtracted in 200 components = 0.00743207 Jy ! Clean residual min=-0.003598 max=0.003300 Jy/beam ! Clean residual mean=0.000068 rms=0.000927 Jy/beam ! Combined flux in latest and established models = 0.476195 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 45 components and 0.476195 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122920Jy sigma=0.001309 ! Fit after self-cal, rms=0.122985Jy sigma=0.001308 ! 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=0.122985Jy sigma=0.001308 ! Fit after self-cal, rms=0.122836Jy sigma=0.001308 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.129 mas, bmaj=8.563 mas, bpa=-3.382 degrees ! Estimated noise=444.713 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00161322 Jy ! Component: 100 - total flux cleaned = 0.00192542 Jy ! Component: 150 - total flux cleaned = 0.00183326 Jy ! Component: 200 - total flux cleaned = 0.00174771 Jy ! Total flux subtracted in 200 components = 0.00174771 Jy ! Clean residual min=-0.003243 max=0.002862 Jy/beam ! Clean residual mean=0.000066 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 0.477942 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 58 components and 0.477942 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122675Jy sigma=0.001306 ! Fit after self-cal, rms=0.122662Jy sigma=0.001306 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 = 0.000550644 Jy ! Component: 100 - total flux cleaned = 0.00054865 Jy ! Component: 150 - total flux cleaned = 0.000474567 Jy ! Component: 200 - total flux cleaned = 0.000403995 Jy ! Total flux subtracted in 200 components = 0.000403995 Jy ! Clean residual min=-0.002971 max=0.002648 Jy/beam ! Clean residual mean=0.000064 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 0.478346 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 65 components and 0.478346 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122568Jy sigma=0.001305 ! Fit after self-cal, rms=0.122562Jy sigma=0.001305 ! 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=0.122562Jy sigma=0.001305 ! Fit after self-cal, rms=0.122580Jy sigma=0.001305 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.127 mas, bmaj=8.561 mas, bpa=-3.424 degrees ! Estimated noise=444.446 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000289997 Jy ! Component: 100 - total flux cleaned = 0.000291019 Jy ! Component: 150 - total flux cleaned = 0.000223012 Jy ! Component: 200 - total flux cleaned = 0.00016124 Jy ! Total flux subtracted in 200 components = 0.00016124 Jy ! Clean residual min=-0.002633 max=0.002442 Jy/beam ! Clean residual mean=0.000065 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.478507 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 72 components and 0.478508 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122497Jy sigma=0.001304 ! Fit after self-cal, rms=0.122493Jy sigma=0.001304 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 = 0.000282367 Jy ! Component: 100 - total flux cleaned = 0.000338014 Jy ! Component: 150 - total flux cleaned = 0.000282269 Jy ! Component: 200 - total flux cleaned = 0.000280917 Jy ! Total flux subtracted in 200 components = 0.000280917 Jy ! Clean residual min=-0.002399 max=0.002304 Jy/beam ! Clean residual mean=0.000064 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.478788 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 77 components and 0.478789 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122439Jy sigma=0.001304 ! Fit after self-cal, rms=0.122436Jy sigma=0.001304 ! 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=0.122436Jy sigma=0.001304 ! Fit after self-cal, rms=0.122463Jy sigma=0.001304 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.914 mas, bmaj=14.59 mas, bpa=1.366 degrees ! Estimated noise=539.977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000638963 Jy ! Component: 100 - total flux cleaned = 0.000641546 Jy ! Component: 150 - total flux cleaned = 0.000539238 Jy ! Component: 200 - total flux cleaned = 0.000510954 Jy ! Total flux subtracted in 200 components = 0.000510954 Jy ! Clean residual min=-0.002698 max=0.002622 Jy/beam ! Clean residual mean=0.000125 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 0.479299 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 88 components and 0.479299 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122442Jy sigma=0.001303 ! Fit after self-cal, rms=0.122437Jy sigma=0.001303 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 = -9.68952e-05 Jy ! Component: 100 - total flux cleaned = 2.70528e-05 Jy ! Component: 150 - total flux cleaned = 2.85593e-05 Jy ! Component: 200 - total flux cleaned = -1.71023e-05 Jy ! Total flux subtracted in 200 components = -1.71023e-05 Jy ! Clean residual min=-0.002645 max=0.002590 Jy/beam ! Clean residual mean=0.000125 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.479282 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 96 components and 0.479282 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122427Jy sigma=0.001303 ! Fit after self-cal, rms=0.122423Jy sigma=0.001303 ! 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=3.124 mas, bmaj=8.558 mas, bpa=-3.449 degrees ! Estimated noise=444.293 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.124 x 8.558 at -3.449 degrees (North through East) ! Clean map min=-0.0021292 max=0.4241 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=2.705 mas, bmaj=7.263 mas, bpa=-2.137 degrees ! Estimated noise=681.872 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.3336 Jy ! Component: 100 - total flux cleaned = 0.406657 Jy ! Component: 150 - total flux cleaned = 0.428754 Jy ! Component: 200 - total flux cleaned = 0.439871 Jy ! Total flux subtracted in 200 components = 0.439871 Jy ! Clean residual min=-0.004319 max=0.005861 Jy/beam ! Clean residual mean=0.000006 rms=0.001246 Jy/beam ! Combined flux in latest and established models = 0.439871 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.439871 Jy ! Inverting map and beam ! Estimated beam: bmin=3.124 mas, bmaj=8.558 mas, bpa=-3.449 degrees ! Estimated noise=444.293 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 = 0.0124375 Jy ! Component: 100 - total flux cleaned = 0.0196796 Jy ! Component: 150 - total flux cleaned = 0.0245397 Jy ! Component: 200 - total flux cleaned = 0.0280547 Jy ! Total flux subtracted in 200 components = 0.0280547 Jy ! Clean residual min=-0.002477 max=0.003108 Jy/beam ! Clean residual mean=0.000087 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.467926 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 81 components and 0.467926 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=7.914 mas, bmaj=14.59 mas, bpa=1.366 degrees ! Estimated noise=539.977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00450186 Jy ! Component: 100 - total flux cleaned = 0.00708169 Jy ! Component: 150 - total flux cleaned = 0.00864692 Jy ! Component: 200 - total flux cleaned = 0.0091939 Jy ! Total flux subtracted in 200 components = 0.0091939 Jy ! Clean residual min=-0.002587 max=0.002540 Jy/beam ! Clean residual mean=0.000134 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 0.47712 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 = 0.000311668 Jy ! Component: 100 - total flux cleaned = 0.000574076 Jy ! Component: 150 - total flux cleaned = 0.000740702 Jy ! Component: 200 - total flux cleaned = 0.000788851 Jy ! Total flux subtracted in 200 components = 0.000788851 Jy ! Clean residual min=-0.002544 max=0.002598 Jy/beam ! Clean residual mean=0.000131 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 0.477909 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 136 components and 0.477909 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.124 mas, bmaj=8.558 mas, bpa=-3.449 degrees ! Estimated noise=444.293 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000154833 Jy ! Component: 100 - total flux cleaned = -0.000453831 Jy ! Component: 150 - total flux cleaned = -0.000655582 Jy ! Component: 200 - total flux cleaned = -0.000726306 Jy ! Total flux subtracted in 200 components = -0.000726306 Jy ! Clean residual min=-0.002281 max=0.001921 Jy/beam ! Clean residual mean=0.000067 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.477183 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 151 components and 0.477183 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122308Jy sigma=0.001302 ! Fit after self-cal, rms=0.122294Jy sigma=0.001302 wmodel J1605-1139_S_2010_06_23_pus_map.mod ! Writing 151 model components to file: J1605-1139_S_2010_06_23_pus_map.mod wobs J1605-1139_S_2010_06_23_pus_uvs.fits ! Writing UV FITS file: J1605-1139_S_2010_06_23_pus_uvs.fits wwins J1605-1139_S_2010_06_23_pus_map.win ! wwins: Wrote 2 windows to J1605-1139_S_2010_06_23_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 = -0.000807361 Jy ! Component: 100 - total flux cleaned = -0.00080663 Jy ! Component: 150 - total flux cleaned = -0.000706825 Jy ! Component: 200 - total flux cleaned = -0.0007383 Jy ! Component: 250 - total flux cleaned = -0.000798295 Jy ! Component: 300 - total flux cleaned = -0.000769018 Jy ! Component: 350 - total flux cleaned = -0.000768334 Jy ! Component: 400 - total flux cleaned = -0.000795281 Jy ! Component: 450 - total flux cleaned = -0.000821745 Jy ! Component: 500 - total flux cleaned = -0.00089901 Jy ! Component: 550 - total flux cleaned = -0.00089909 Jy ! Component: 600 - total flux cleaned = -0.000948799 Jy ! Component: 650 - total flux cleaned = -0.000900837 Jy ! Component: 700 - total flux cleaned = -0.000948445 Jy ! Component: 750 - total flux cleaned = -0.000948291 Jy ! Component: 800 - total flux cleaned = -0.000925274 Jy ! Component: 850 - total flux cleaned = -0.000925324 Jy ! Component: 900 - total flux cleaned = -0.000902958 Jy ! Component: 950 - total flux cleaned = -0.00083755 Jy ! Component: 1000 - total flux cleaned = -0.000859108 Jy ! Component: 1050 - total flux cleaned = -0.000795111 Jy ! Component: 1100 - total flux cleaned = -0.000669929 Jy ! Component: 1150 - total flux cleaned = -0.000690579 Jy ! Component: 1200 - total flux cleaned = -0.000609138 Jy ! Component: 1250 - total flux cleaned = -0.00058922 Jy ! Component: 1300 - total flux cleaned = -0.000529514 Jy ! Component: 1350 - total flux cleaned = -0.000529523 Jy ! Component: 1400 - total flux cleaned = -0.000452081 Jy ! Component: 1450 - total flux cleaned = -0.000451921 Jy ! Component: 1500 - total flux cleaned = -0.000357258 Jy ! Component: 1550 - total flux cleaned = -0.000319613 Jy ! Component: 1600 - total flux cleaned = -0.000245449 Jy ! Component: 1650 - total flux cleaned = -0.000135822 Jy ! Component: 1700 - total flux cleaned = -8.14359e-05 Jy ! Component: 1750 - total flux cleaned = -9.98861e-06 Jy ! Component: 1800 - total flux cleaned = 6.06638e-05 Jy ! Component: 1850 - total flux cleaned = 7.81119e-05 Jy ! Component: 1900 - total flux cleaned = 0.000147636 Jy ! Component: 1950 - total flux cleaned = 0.000216355 Jy ! Component: 2000 - total flux cleaned = 0.000216212 Jy ! Total flux subtracted in 2048 components = 0.000249973 Jy ! Clean residual min=-0.001172 max=0.001237 Jy/beam ! Clean residual mean=0.000030 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.477433 Jy keep ! Adding 151 model components to the UV plane model. ! The established model now contains 302 components and 0.477433 Jy ![Exited script file: muppet] wmap "J1605-1139_S_2010_06_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.124 x 8.558 at -3.449 degrees (North through East) ! Clean map min=-0.0018895 max=0.42821 Jy/beam ! Writing clean map to FITS file: J1605-1139_S_2010_06_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.428207 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000353435 device "J1605-1139_S_2010_06_23_pus\_map.eps/VPS" ! Attempting to open device: 'J1605-1139_S_2010_06_23_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.247615 0.247615 0.49523 0.990461 1.98092 3.96184 7.92369 15.8474 31.6947 63.3895 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.428 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.124 x 8.558 at -3.449 degrees (North through East) ! Clean map min=-0.0018895 max=0.42821 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1605-1139_S_2010_06_23_pus\_map.gif/vgif" ! Attempting to open device: 'J1605-1139_S_2010_06_23_pus_map.gif/vgif' mapplot cln