! Started logfile: J1350+3034_S_2010_10_13_pus_uvs.log on Mon Feb 28 00:02:30 2011 obs J1350+3034_S_2010_10_13_pus_uva.fits ! Reading UV FITS file: J1350+3034_S_2010_10_13_pus_uva.fits ! AN table 1: 18 integrations on 105 of 105 possible baselines. ! AN table 2: 403 integrations on 105 of 105 possible baselines. ! AN table 3: 38 integrations on 105 of 105 possible baselines. ! Apparent sampling: 0.157236 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1350+3034 ! ! 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 3545 lines of history. ! ! Reading 30312 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 J1350+3034_S_2010_10_13_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 106 telescope corrections were flagged in sub-array 1. ! A total of 4246 telescope corrections were flagged in sub-array 2. ! A total of 376 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 106 telescope corrections were flagged in sub-array 1. ! A total of 4246 telescope corrections were flagged in sub-array 2. ! A total of 376 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 106 telescope corrections were flagged in sub-array 1. ! A total of 4246 telescope corrections were flagged in sub-array 2. ! A total of 376 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 106 telescope corrections were flagged in sub-array 1. ! A total of 4276 telescope corrections were flagged in sub-array 2. ! A total of 376 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.798479Jy sigma=0.007068 ! Fit after self-cal, rms=0.768832Jy sigma=0.006899 ! 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=1.65 mas, bmaj=2.837 mas, bpa=25.32 degrees ! Estimated noise=800.668 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 = 0.188946 Jy ! Component: 100 - total flux cleaned = 0.244248 Jy ! Total flux subtracted in 100 components = 0.244248 Jy ! Clean residual min=-0.006728 max=0.024021 Jy/beam ! Clean residual mean=0.000180 rms=0.002103 Jy/beam ! Combined flux in latest and established models = 0.244248 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.244248 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.184048Jy sigma=0.001388 ! Fit after self-cal, rms=0.183879Jy sigma=0.001387 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0257316 Jy ! Component: 100 - total flux cleaned = 0.0388496 Jy ! Total flux subtracted in 100 components = 0.0388496 Jy ! Clean residual min=-0.005577 max=0.007616 Jy/beam ! Clean residual mean=0.000076 rms=0.001352 Jy/beam ! Combined flux in latest and established models = 0.283097 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 17 components and 0.283097 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.180429Jy sigma=0.001336 ! Fit after self-cal, rms=0.180365Jy sigma=0.001335 ! 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=2.017 mas, bmaj=3.258 mas, bpa=29.4 degrees ! Estimated noise=472.799 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 (-2.5, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00893419 Jy ! Component: 100 - total flux cleaned = 0.0135089 Jy ! Component: 150 - total flux cleaned = 0.0142298 Jy ! Component: 200 - total flux cleaned = 0.0146212 Jy ! Total flux subtracted in 200 components = 0.0146212 Jy ! Clean residual min=-0.003108 max=0.003754 Jy/beam ! Clean residual mean=0.000580 rms=0.000921 Jy/beam ! Combined flux in latest and established models = 0.297718 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 32 components and 0.297718 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179993Jy sigma=0.001330 ! Fit after self-cal, rms=0.179994Jy sigma=0.001329 ! 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 0.94 FD 0.96 HH 1.00* HN 1.04 ! KB 1.00* KK 1.00* KP 0.94 LA 0.97 ! MK 0.88 NL 0.96 NY 1.00* OV 0.93 ! PT 0.96 SC 1.06 TS 1.00* ! ! A total of 237 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.01 HH 1.03 HN 1.03 ! KB 0.82 KK 1.00* KP 1.00 LA 1.06 ! MK 1.00* NL 0.97 NY 0.97 OV 1.00* ! PT 0.99 SC 0.99 TS 0.94 ! ! A total of 30 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.00 HH 1.00* HN 1.06 ! KB 1.18 KK 1.00* KP 0.98 LA 0.96 ! MK 1.00* NL 0.97 NY 1.00* OV 0.99 ! PT 0.97 SC 1.00* TS 0.88 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HH 1.00* HN 0.99 ! KB 1.00* KK 1.00* KP 0.97 LA 0.98 ! MK 0.95 NL 1.00 NY 1.00* OV 0.98 ! PT 0.97 SC 1.12 TS 1.00* ! ! A total of 237 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.00 HH 1.01 HN 1.02 ! KB 0.88 KK 1.00* KP 1.03 LA 0.99 ! MK 1.00* NL 0.99 NY 1.00 OV 1.00* ! PT 1.02 SC 1.00 TS 0.88 ! ! A total of 30 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.09 FD 0.98 HH 1.00* HN 1.13 ! KB 1.26 KK 1.00* KP 0.96 LA 1.00 ! MK 1.00* NL 0.97 NY 1.00* OV 1.01 ! PT 0.99 SC 1.00* TS 0.85 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HH 1.00* HN 1.05 ! KB 1.00* KK 1.00* KP 1.00 LA 0.94 ! MK 0.94 NL 1.00 NY 1.00* OV 0.98 ! PT 0.99 SC 1.05 TS 1.00* ! ! A total of 237 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 1.03 HH 1.02 HN 1.03 ! KB 0.97 KK 1.00* KP 1.04 LA 1.00 ! MK 1.00* NL 1.04 NY 1.00 OV 1.00* ! PT 1.00 SC 0.99 TS 0.89 ! ! A total of 30 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 1.02 HH 1.00* HN 1.04 ! KB 1.33 KK 1.00* KP 0.97 LA 0.98 ! MK 1.00* NL 1.02 NY 1.00* OV 1.00 ! PT 0.95 SC 1.00* TS 0.86 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.97 HH 1.00* HN 1.03 ! KB 1.00* KK 1.00* KP 1.00 LA 0.96 ! MK 0.97 NL 0.97 NY 1.00* OV 0.95 ! PT 0.96 SC 1.08 TS 1.00* ! ! A total of 207 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.76 FD 1.06 HH 1.00 HN 1.03 ! KB 0.74 KK 1.00* KP 1.00 LA 1.00 ! MK 1.00* NL 1.00 NY 0.99 OV 1.00* ! PT 1.02 SC 1.04 TS 1.25 ! ! A total of 30 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 0.97 HH 1.00* HN 1.01 ! KB 1.20 KK 1.00* KP 1.01 LA 0.96 ! MK 1.00* NL 0.98 NY 1.00* OV 0.99 ! PT 1.00 SC 1.00* TS 1.08 ! ! ! Fit before self-cal, rms=0.179994Jy sigma=0.001329 ! Fit after self-cal, rms=0.178685Jy sigma=0.001312 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.038 mas, bmaj=3.359 mas, bpa=30.76 degrees ! Estimated noise=480.284 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 = 0.000614044 Jy ! Component: 100 - total flux cleaned = 0.000559786 Jy ! Component: 150 - total flux cleaned = 0.000469267 Jy ! Component: 200 - total flux cleaned = 0.000430114 Jy ! Total flux subtracted in 200 components = 0.000430114 Jy ! Clean residual min=-0.002783 max=0.002934 Jy/beam ! Clean residual mean=0.000007 rms=0.000772 Jy/beam ! Combined flux in latest and established models = 0.298148 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 45 components and 0.298149 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178654Jy sigma=0.001312 ! Fit after self-cal, rms=0.178888Jy sigma=0.001312 ! 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=0.178888Jy sigma=0.001312 ! Fit after self-cal, rms=0.178943Jy sigma=0.001311 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.032 mas, bmaj=3.383 mas, bpa=31.09 degrees ! Estimated noise=479.926 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000282845 Jy ! Component: 100 - total flux cleaned = 0.000202631 Jy ! Component: 150 - total flux cleaned = 0.000131972 Jy ! Component: 200 - total flux cleaned = 6.92413e-05 Jy ! Total flux subtracted in 200 components = 6.92413e-05 Jy ! Clean residual min=-0.002670 max=0.002883 Jy/beam ! Clean residual mean=-0.000014 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 0.298218 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 53 components and 0.298218 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178926Jy sigma=0.001311 ! Fit after self-cal, rms=0.179009Jy sigma=0.001311 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 = 0.00022809 Jy ! Component: 100 - total flux cleaned = 0.000166829 Jy ! Component: 150 - total flux cleaned = 0.000166214 Jy ! Component: 200 - total flux cleaned = 0.000165962 Jy ! Total flux subtracted in 200 components = 0.000165962 Jy ! Clean residual min=-0.002653 max=0.002867 Jy/beam ! Clean residual mean=-0.000019 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.298384 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 57 components and 0.298384 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178998Jy sigma=0.001311 ! Fit after self-cal, rms=0.178992Jy sigma=0.001311 ! 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=0.178992Jy sigma=0.001311 ! Fit after self-cal, rms=0.179188Jy sigma=0.001305 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.031 mas, bmaj=3.391 mas, bpa=31.07 degrees ! Estimated noise=480.471 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000533368 Jy ! Component: 100 - total flux cleaned = 0.000561663 Jy ! Component: 150 - total flux cleaned = 0.000563483 Jy ! Component: 200 - total flux cleaned = 0.000564206 Jy ! Total flux subtracted in 200 components = 0.000564206 Jy ! Clean residual min=-0.002310 max=0.002413 Jy/beam ! Clean residual mean=0.000026 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.298948 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 60 components and 0.298948 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179180Jy sigma=0.001305 ! Fit after self-cal, rms=0.179293Jy sigma=0.001305 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 = 0.000161001 Jy ! Component: 100 - total flux cleaned = 0.000159825 Jy ! Component: 150 - total flux cleaned = 0.000139005 Jy ! Component: 200 - total flux cleaned = 0.000138748 Jy ! Total flux subtracted in 200 components = 0.000138748 Jy ! Clean residual min=-0.002311 max=0.002399 Jy/beam ! Clean residual mean=0.000019 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.299087 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 61 components and 0.299087 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179287Jy sigma=0.001305 ! Fit after self-cal, rms=0.179283Jy sigma=0.001305 ! 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=0.179283Jy sigma=0.001305 ! Fit after self-cal, rms=0.179599Jy sigma=0.001305 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.06 mas, bmaj=10.91 mas, bpa=-71.79 degrees ! Estimated noise=606.982 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100562 Jy ! Component: 100 - total flux cleaned = 0.00118559 Jy ! Component: 150 - total flux cleaned = 0.00121067 Jy ! Component: 200 - total flux cleaned = 0.0012445 Jy ! Total flux subtracted in 200 components = 0.0012445 Jy ! Clean residual min=-0.002082 max=0.002101 Jy/beam ! Clean residual mean=-0.000010 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.300331 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 65 components and 0.300331 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179600Jy sigma=0.001305 ! Fit after self-cal, rms=0.179621Jy sigma=0.001305 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 = 9.25554e-05 Jy ! Component: 100 - total flux cleaned = 0.000114891 Jy ! Component: 150 - total flux cleaned = 0.000134588 Jy ! Component: 200 - total flux cleaned = 0.00015319 Jy ! Total flux subtracted in 200 components = 0.00015319 Jy ! Clean residual min=-0.002061 max=0.002110 Jy/beam ! Clean residual mean=-0.000023 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 0.300484 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 67 components and 0.300484 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179623Jy sigma=0.001305 ! Fit after self-cal, rms=0.179621Jy sigma=0.001305 ! 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=2.032 mas, bmaj=3.393 mas, bpa=31.09 degrees ! Estimated noise=480.941 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.032 x 3.393 at 31.09 degrees (North through East) ! Clean map min=-0.0019999 max=0.24457 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=1.675 mas, bmaj=2.896 mas, bpa=26.9 degrees ! Estimated noise=841.711 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.188078 Jy ! Component: 100 - total flux cleaned = 0.242883 Jy ! Component: 150 - total flux cleaned = 0.266808 Jy ! Component: 200 - total flux cleaned = 0.278836 Jy ! Total flux subtracted in 200 components = 0.278836 Jy ! Clean residual min=-0.004329 max=0.006060 Jy/beam ! Clean residual mean=0.000061 rms=0.001134 Jy/beam ! Combined flux in latest and established models = 0.278836 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.278836 Jy ! Inverting map and beam ! Estimated beam: bmin=2.032 mas, bmaj=3.393 mas, bpa=31.09 degrees ! Estimated noise=480.941 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 = 0.0102722 Jy ! Component: 100 - total flux cleaned = 0.0154503 Jy ! Component: 150 - total flux cleaned = 0.0182752 Jy ! Component: 200 - total flux cleaned = 0.0194916 Jy ! Total flux subtracted in 200 components = 0.0194916 Jy ! Clean residual min=-0.002357 max=0.002297 Jy/beam ! Clean residual mean=0.000076 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.298327 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 37 components and 0.298327 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=9.06 mas, bmaj=10.91 mas, bpa=-71.79 degrees ! Estimated noise=606.982 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144454 Jy ! Component: 100 - total flux cleaned = 0.00189457 Jy ! Component: 150 - total flux cleaned = 0.00192862 Jy ! Component: 200 - total flux cleaned = 0.00197434 Jy ! Total flux subtracted in 200 components = 0.00197434 Jy ! Clean residual min=-0.002061 max=0.002184 Jy/beam ! Clean residual mean=-0.000006 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.300302 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 = 4.19594e-05 Jy ! Component: 100 - total flux cleaned = 6.80721e-05 Jy ! Component: 150 - total flux cleaned = 0.000103299 Jy ! Component: 200 - total flux cleaned = 0.0001363 Jy ! Total flux subtracted in 200 components = 0.0001363 Jy ! Clean residual min=-0.002058 max=0.002122 Jy/beam ! Clean residual mean=-0.000019 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.300438 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 50 components and 0.300438 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.032 mas, bmaj=3.393 mas, bpa=31.09 degrees ! Estimated noise=480.941 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000408212 Jy ! Component: 100 - total flux cleaned = -0.000486644 Jy ! Component: 150 - total flux cleaned = -0.000548383 Jy ! Component: 200 - total flux cleaned = -0.000575645 Jy ! Total flux subtracted in 200 components = -0.000575645 Jy ! Clean residual min=-0.002332 max=0.002280 Jy/beam ! Clean residual mean=0.000015 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.299862 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 55 components and 0.299862 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179635Jy sigma=0.001305 ! Fit after self-cal, rms=0.179627Jy sigma=0.001305 wmodel J1350+3034_S_2010_10_13_pus_map.mod ! Writing 55 model components to file: J1350+3034_S_2010_10_13_pus_map.mod wobs J1350+3034_S_2010_10_13_pus_uvs.fits ! Writing UV FITS file: J1350+3034_S_2010_10_13_pus_uvs.fits wwins J1350+3034_S_2010_10_13_pus_map.win ! wwins: Wrote 2 windows to J1350+3034_S_2010_10_13_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 = 3.30013e-05 Jy ! Component: 100 - total flux cleaned = 0.000386331 Jy ! Component: 150 - total flux cleaned = 0.000573046 Jy ! Component: 200 - total flux cleaned = 0.000465869 Jy ! Component: 250 - total flux cleaned = 0.000327646 Jy ! Component: 300 - total flux cleaned = 0.00026031 Jy ! Component: 350 - total flux cleaned = 0.000194118 Jy ! Component: 400 - total flux cleaned = 0.000161723 Jy ! Component: 450 - total flux cleaned = 6.61734e-05 Jy ! Component: 500 - total flux cleaned = 3.50939e-05 Jy ! Component: 550 - total flux cleaned = -2.62291e-05 Jy ! Component: 600 - total flux cleaned = -5.63206e-05 Jy ! Component: 650 - total flux cleaned = -8.631e-05 Jy ! Component: 700 - total flux cleaned = -0.000145035 Jy ! Component: 750 - total flux cleaned = -0.000174048 Jy ! Component: 800 - total flux cleaned = -0.000202888 Jy ! Component: 850 - total flux cleaned = -0.000259641 Jy ! Component: 900 - total flux cleaned = -0.00028772 Jy ! Component: 950 - total flux cleaned = -0.00034308 Jy ! Component: 1000 - total flux cleaned = -0.000425176 Jy ! Component: 1050 - total flux cleaned = -0.000479214 Jy ! Component: 1100 - total flux cleaned = -0.000559586 Jy ! Component: 1150 - total flux cleaned = -0.000585995 Jy ! Component: 1200 - total flux cleaned = -0.000664443 Jy ! Component: 1250 - total flux cleaned = -0.000690348 Jy ! Component: 1300 - total flux cleaned = -0.0007418 Jy ! Component: 1350 - total flux cleaned = -0.000817942 Jy ! Component: 1400 - total flux cleaned = -0.000843096 Jy ! Component: 1450 - total flux cleaned = -0.000868064 Jy ! Component: 1500 - total flux cleaned = -0.000917448 Jy ! Component: 1550 - total flux cleaned = -0.000941876 Jy ! Component: 1600 - total flux cleaned = -0.000990418 Jy ! Component: 1650 - total flux cleaned = -0.000990377 Jy ! Component: 1700 - total flux cleaned = -0.00103827 Jy ! Component: 1750 - total flux cleaned = -0.00106206 Jy ! Component: 1800 - total flux cleaned = -0.00108564 Jy ! Component: 1850 - total flux cleaned = -0.00110909 Jy ! Component: 1900 - total flux cleaned = -0.00115552 Jy ! Component: 1950 - total flux cleaned = -0.00115542 Jy ! Component: 2000 - total flux cleaned = -0.00115545 Jy ! Total flux subtracted in 2048 components = -0.00115545 Jy ! Clean residual min=-0.001411 max=0.001487 Jy/beam ! Clean residual mean=-0.000008 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.298707 Jy keep ! Adding 140 model components to the UV plane model. ! The established model now contains 195 components and 0.298707 Jy ![Exited script file: muppet] wmap "J1350+3034_S_2010_10_13_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.032 x 3.393 at 31.09 degrees (North through East) ! Clean map min=-0.0018946 max=0.24385 Jy/beam ! Writing clean map to FITS file: J1350+3034_S_2010_10_13_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.243855 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000416723 device "J1350+3034_S_2010_10_13_pus\_map.eps/VPS" ! Attempting to open device: 'J1350+3034_S_2010_10_13_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.51267 0.51267 1.02534 2.05068 4.10136 8.20272 16.4054 32.8109 65.6217 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.243 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.032 x 3.393 at 31.09 degrees (North through East) ! Clean map min=-0.0018946 max=0.24385 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1350+3034_S_2010_10_13_pus\_map.gif/vgif" ! Attempting to open device: 'J1350+3034_S_2010_10_13_pus_map.gif/vgif' mapplot cln