! Started logfile: J0239-0234_S_2010_10_13_pus_uvs.log on Sun Feb 27 23:56:18 2011 obs J0239-0234_S_2010_10_13_pus_uva.fits ! Reading UV FITS file: J0239-0234_S_2010_10_13_pus_uva.fits ! AN table 1: 71 integrations on 105 of 105 possible baselines. ! AN table 2: 49 integrations on 105 of 105 possible baselines. ! AN table 3: 105 integrations on 105 of 105 possible baselines. ! Apparent sampling: 0.104042 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0239-0234 ! ! 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 9832 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 J0239-0234_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 616 telescope corrections were flagged in sub-array 1. ! A total of 669 telescope corrections were flagged in sub-array 2. ! A total of 1289 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 616 telescope corrections were flagged in sub-array 1. ! A total of 669 telescope corrections were flagged in sub-array 2. ! A total of 1289 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 616 telescope corrections were flagged in sub-array 1. ! A total of 669 telescope corrections were flagged in sub-array 2. ! A total of 1289 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 616 telescope corrections were flagged in sub-array 1. ! A total of 669 telescope corrections were flagged in sub-array 2. ! A total of 1289 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.693223Jy sigma=0.006709 ! Fit after self-cal, rms=0.669169Jy sigma=0.006597 ! 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=1.75 mas, bmaj=3.325 mas, bpa=23.85 degrees ! Estimated noise=1129.52 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 = 0.262609 Jy ! Component: 100 - total flux cleaned = 0.327097 Jy ! Total flux subtracted in 100 components = 0.327097 Jy ! Clean residual min=-0.010192 max=0.026227 Jy/beam ! Clean residual mean=0.000219 rms=0.003023 Jy/beam ! Combined flux in latest and established models = 0.327097 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.327097 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.158106Jy sigma=0.001399 ! Fit after self-cal, rms=0.158052Jy sigma=0.001399 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0264994 Jy ! Component: 100 - total flux cleaned = 0.039079 Jy ! Total flux subtracted in 100 components = 0.039079 Jy ! Clean residual min=-0.008184 max=0.011077 Jy/beam ! Clean residual mean=0.000168 rms=0.002303 Jy/beam ! Combined flux in latest and established models = 0.366176 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.366176 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.153015Jy sigma=0.001324 ! Fit after self-cal, rms=0.152973Jy sigma=0.001324 ! 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=2.291 mas, bmaj=4.117 mas, bpa=21.38 degrees ! Estimated noise=742.613 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, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0135286 Jy ! Component: 100 - total flux cleaned = 0.0212039 Jy ! Component: 150 - total flux cleaned = 0.0258378 Jy ! Component: 200 - total flux cleaned = 0.0287057 Jy ! Total flux subtracted in 200 components = 0.0287057 Jy ! Clean residual min=-0.004253 max=0.006407 Jy/beam ! Clean residual mean=0.001071 rms=0.001335 Jy/beam ! Combined flux in latest and established models = 0.394882 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 32 components and 0.394882 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.151941Jy sigma=0.001308 ! Fit after self-cal, rms=0.151908Jy sigma=0.001307 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 HH 1.04 HN 1.01 ! KB 1.00* KK 1.00* KP 0.98 LA 1.08 ! MK 1.00* NL 1.01 NY 1.00* OV 0.97 ! PT 0.99 SC 0.96 TS 1.00* ! ! A total of 66 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KB 0.00* KK 0.00* KP 0.00* LA 0.00* ! MK 0.00* NL 0.00* NY 0.00* OV 0.00* ! PT 0.00* SC 0.00* TS 0.00* ! ! A total of 84 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 1.00* HH 0.95 HN 0.99 ! KB 1.00* KK 0.92 KP 0.98 LA 1.05 ! MK 1.02 NL 0.99 NY 1.21 OV 0.92 ! PT 0.96 SC 1.13 TS 1.00* ! ! ! Correcting IF 2. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HH 1.02 HN 1.07 ! KB 1.00* KK 1.00* KP 0.99 LA 0.99 ! MK 1.00* NL 1.00 NY 1.00* OV 1.00 ! PT 1.01 SC 0.98 TS 1.00* ! ! A total of 66 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KB 0.00* KK 0.00* KP 0.00* LA 0.00* ! MK 0.00* NL 0.00* NY 0.00* OV 0.00* ! PT 0.00* SC 0.00* TS 0.00* ! ! A total of 84 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.00* HH 0.97 HN 1.03 ! KB 1.00* KK 0.98 KP 0.97 LA 0.99 ! MK 1.01 NL 0.97 NY 1.00 OV 0.98 ! PT 0.96 SC 1.06 TS 1.00* ! ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HH 0.98 HN 1.03 ! KB 1.00* KK 1.00* KP 1.00 LA 0.96 ! MK 1.00* NL 1.01 NY 1.00* OV 1.01 ! PT 1.00 SC 0.97 TS 1.00* ! ! A total of 66 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KB 0.00* KK 0.00* KP 0.00* LA 0.00* ! MK 0.00* NL 0.00* NY 0.00* OV 0.00* ! PT 0.00* SC 0.00* TS 0.00* ! ! A total of 84 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.00* HH 0.93 HN 1.04 ! KB 1.00* KK 1.01 KP 0.99 LA 0.93 ! MK 0.99 NL 0.99 NY 1.04 OV 1.00 ! PT 1.01 SC 1.09 TS 1.00* ! ! ! Correcting IF 4. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HH 0.97 HN 1.05 ! KB 1.00* KK 1.00* KP 0.97 LA 1.00 ! MK 1.00* NL 0.98 NY 1.00* OV 1.00 ! PT 1.00 SC 0.94 TS 1.00* ! ! A total of 66 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KB 0.00* KK 0.00* KP 0.00* LA 0.00* ! MK 0.00* NL 0.00* NY 0.00* OV 0.00* ! PT 0.00* SC 0.00* TS 0.00* ! ! A total of 84 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.91 FD 1.00* HH 0.95 HN 1.06 ! KB 1.00* KK 0.97 KP 1.00 LA 0.99 ! MK 1.01 NL 0.98 NY 1.17 OV 0.96 ! PT 0.95 SC 1.30 TS 1.00* ! ! ! Fit before self-cal, rms=0.151908Jy sigma=0.001307 ! Fit after self-cal, rms=0.150955Jy sigma=0.001281 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.303 mas, bmaj=5.62 mas, bpa=27.84 degrees ! Estimated noise=770.713 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 = -0.000631817 Jy ! Component: 100 - total flux cleaned = -0.000699171 Jy ! Component: 150 - total flux cleaned = -0.000699012 Jy ! Component: 200 - total flux cleaned = -0.000699189 Jy ! Total flux subtracted in 200 components = -0.000699189 Jy ! Clean residual min=-0.004448 max=0.003865 Jy/beam ! Clean residual mean=-0.000030 rms=0.001093 Jy/beam ! Combined flux in latest and established models = 0.394183 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 0.394183 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.150876Jy sigma=0.001280 ! Fit after self-cal, rms=0.151036Jy sigma=0.001280 ! 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=0.151036Jy sigma=0.001280 ! Fit after self-cal, rms=0.157016Jy sigma=0.001274 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.298 mas, bmaj=5.598 mas, bpa=27.81 degrees ! Estimated noise=770.813 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149181 Jy ! Component: 100 - total flux cleaned = 0.00178431 Jy ! Component: 150 - total flux cleaned = 0.00189621 Jy ! Component: 200 - total flux cleaned = 0.00196749 Jy ! Total flux subtracted in 200 components = 0.00196749 Jy ! Clean residual min=-0.003983 max=0.003448 Jy/beam ! Clean residual mean=-0.000028 rms=0.000968 Jy/beam ! Combined flux in latest and established models = 0.39615 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 44 components and 0.39615 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156992Jy sigma=0.001274 ! Fit after self-cal, rms=0.157741Jy sigma=0.001274 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 = 0.000113769 Jy ! Component: 100 - total flux cleaned = 0.000147447 Jy ! Component: 150 - total flux cleaned = 0.000179402 Jy ! Component: 200 - total flux cleaned = 0.000211163 Jy ! Total flux subtracted in 200 components = 0.000211163 Jy ! Clean residual min=-0.003976 max=0.003561 Jy/beam ! Clean residual mean=-0.000027 rms=0.000965 Jy/beam ! Combined flux in latest and established models = 0.396361 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 46 components and 0.396361 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.157726Jy sigma=0.001274 ! Fit after self-cal, rms=0.157734Jy sigma=0.001274 ! 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=0.157734Jy sigma=0.001274 ! Fit after self-cal, rms=0.159858Jy sigma=0.001270 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.299 mas, bmaj=5.592 mas, bpa=27.77 degrees ! Estimated noise=771.264 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000499554 Jy ! Component: 100 - total flux cleaned = 0.000762816 Jy ! Component: 150 - total flux cleaned = 0.000791672 Jy ! Component: 200 - total flux cleaned = 0.000819604 Jy ! Total flux subtracted in 200 components = 0.000819604 Jy ! Clean residual min=-0.003446 max=0.003322 Jy/beam ! Clean residual mean=-0.000021 rms=0.000884 Jy/beam ! Combined flux in latest and established models = 0.397181 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 50 components and 0.397181 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159844Jy sigma=0.001270 ! Fit after self-cal, rms=0.159938Jy 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 = 5.76025e-05 Jy ! Component: 100 - total flux cleaned = 5.81743e-05 Jy ! Component: 150 - total flux cleaned = 8.49198e-05 Jy ! Component: 200 - total flux cleaned = 8.48126e-05 Jy ! Total flux subtracted in 200 components = 8.48126e-05 Jy ! Clean residual min=-0.003396 max=0.003362 Jy/beam ! Clean residual mean=-0.000021 rms=0.000883 Jy/beam ! Combined flux in latest and established models = 0.397266 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 52 components and 0.397266 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159926Jy sigma=0.001270 ! Fit after self-cal, rms=0.159929Jy 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=0.159929Jy sigma=0.001270 ! Fit after self-cal, rms=0.160211Jy sigma=0.001270 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.496 mas, bmaj=12.58 mas, bpa=-14.74 degrees ! Estimated noise=900.386 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118495 Jy ! Component: 100 - total flux cleaned = 0.00126345 Jy ! Component: 150 - total flux cleaned = 0.00128643 Jy ! Component: 200 - total flux cleaned = 0.00128625 Jy ! Total flux subtracted in 200 components = 0.00128625 Jy ! Clean residual min=-0.002717 max=0.002793 Jy/beam ! Clean residual mean=-0.000037 rms=0.000941 Jy/beam ! Combined flux in latest and established models = 0.398552 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 57 components and 0.398552 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.160209Jy sigma=0.001270 ! Fit after self-cal, rms=0.160212Jy 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 = 8.20809e-05 Jy ! Component: 100 - total flux cleaned = 0.000170222 Jy ! Component: 150 - total flux cleaned = 0.000169157 Jy ! Component: 200 - total flux cleaned = 0.000169169 Jy ! Total flux subtracted in 200 components = 0.000169169 Jy ! Clean residual min=-0.002728 max=0.002861 Jy/beam ! Clean residual mean=-0.000037 rms=0.000936 Jy/beam ! Combined flux in latest and established models = 0.398721 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 59 components and 0.398721 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.160213Jy sigma=0.001270 ! Fit after self-cal, rms=0.160214Jy sigma=0.001270 ! 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=2.299 mas, bmaj=5.59 mas, bpa=27.76 degrees ! Estimated noise=771.708 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.299 x 5.59 at 27.76 degrees (North through East) ! Clean map min=-0.0028851 max=0.31772 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=1.729 mas, bmaj=4.305 mas, bpa=28.9 degrees ! Estimated noise=1123.96 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.267298 Jy ! Component: 100 - total flux cleaned = 0.331829 Jy ! Component: 150 - total flux cleaned = 0.356712 Jy ! Component: 200 - total flux cleaned = 0.369644 Jy ! Total flux subtracted in 200 components = 0.369644 Jy ! Clean residual min=-0.005836 max=0.007684 Jy/beam ! Clean residual mean=-0.000052 rms=0.001528 Jy/beam ! Combined flux in latest and established models = 0.369644 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 35 model components to the UV plane model. ! The established model now contains 35 components and 0.369644 Jy ! Inverting map and beam ! Estimated beam: bmin=2.299 mas, bmaj=5.59 mas, bpa=27.76 degrees ! Estimated noise=771.708 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 = 0.0110339 Jy ! Component: 100 - total flux cleaned = 0.0175934 Jy ! Component: 150 - total flux cleaned = 0.0216767 Jy ! Component: 200 - total flux cleaned = 0.0237301 Jy ! Total flux subtracted in 200 components = 0.0237301 Jy ! Clean residual min=-0.003462 max=0.003351 Jy/beam ! Clean residual mean=-0.000029 rms=0.000926 Jy/beam ! Combined flux in latest and established models = 0.393374 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 54 components and 0.393374 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=8.496 mas, bmaj=12.58 mas, bpa=-14.74 degrees ! Estimated noise=900.386 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00278716 Jy ! Component: 100 - total flux cleaned = 0.003487 Jy ! Component: 150 - total flux cleaned = 0.00377535 Jy ! Component: 200 - total flux cleaned = 0.00397958 Jy ! Total flux subtracted in 200 components = 0.00397958 Jy ! Clean residual min=-0.002737 max=0.002684 Jy/beam ! Clean residual mean=-0.000041 rms=0.000939 Jy/beam ! Combined flux in latest and established models = 0.397354 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 = 0.000173201 Jy ! Component: 100 - total flux cleaned = 0.000349514 Jy ! Component: 150 - total flux cleaned = 0.000451597 Jy ! Component: 200 - total flux cleaned = 0.000564179 Jy ! Total flux subtracted in 200 components = 0.000564179 Jy ! Clean residual min=-0.002715 max=0.002658 Jy/beam ! Clean residual mean=-0.000039 rms=0.000930 Jy/beam ! Combined flux in latest and established models = 0.397918 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 65 components and 0.397918 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.299 mas, bmaj=5.59 mas, bpa=27.76 degrees ! Estimated noise=771.708 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000603564 Jy ! Component: 100 - total flux cleaned = -0.000702531 Jy ! Component: 150 - total flux cleaned = -0.00070315 Jy ! Component: 200 - total flux cleaned = -0.000701962 Jy ! Total flux subtracted in 200 components = -0.000701962 Jy ! Clean residual min=-0.003288 max=0.003545 Jy/beam ! Clean residual mean=-0.000022 rms=0.000886 Jy/beam ! Combined flux in latest and established models = 0.397216 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 69 components and 0.397216 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.160261Jy sigma=0.001270 ! Fit after self-cal, rms=0.160274Jy sigma=0.001270 wmodel J0239-0234_S_2010_10_13_pus_map.mod ! Writing 69 model components to file: J0239-0234_S_2010_10_13_pus_map.mod wobs J0239-0234_S_2010_10_13_pus_uvs.fits ! Writing UV FITS file: J0239-0234_S_2010_10_13_pus_uvs.fits wwins J0239-0234_S_2010_10_13_pus_map.win ! wwins: Wrote 2 windows to J0239-0234_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 = -0.00047796 Jy ! Component: 100 - total flux cleaned = -0.00117029 Jy ! Component: 150 - total flux cleaned = -0.0013882 Jy ! Component: 200 - total flux cleaned = -0.00164786 Jy ! Component: 250 - total flux cleaned = -0.00184793 Jy ! Component: 300 - total flux cleaned = -0.00194602 Jy ! Component: 350 - total flux cleaned = -0.00218495 Jy ! Component: 400 - total flux cleaned = -0.00241774 Jy ! Component: 450 - total flux cleaned = -0.00264567 Jy ! Component: 500 - total flux cleaned = -0.0029584 Jy ! Component: 550 - total flux cleaned = -0.00317695 Jy ! Component: 600 - total flux cleaned = -0.00330581 Jy ! Component: 650 - total flux cleaned = -0.00334859 Jy ! Component: 700 - total flux cleaned = -0.00343256 Jy ! Component: 750 - total flux cleaned = -0.0035973 Jy ! Component: 800 - total flux cleaned = -0.00371877 Jy ! Component: 850 - total flux cleaned = -0.00375899 Jy ! Component: 900 - total flux cleaned = -0.00379839 Jy ! Component: 950 - total flux cleaned = -0.0037984 Jy ! Component: 1000 - total flux cleaned = -0.00379858 Jy ! Component: 1050 - total flux cleaned = -0.00383665 Jy ! Component: 1100 - total flux cleaned = -0.00387469 Jy ! Component: 1150 - total flux cleaned = -0.00383738 Jy ! Component: 1200 - total flux cleaned = -0.00380044 Jy ! Component: 1250 - total flux cleaned = -0.00380002 Jy ! Component: 1300 - total flux cleaned = -0.00365663 Jy ! Component: 1350 - total flux cleaned = -0.00358586 Jy ! Component: 1400 - total flux cleaned = -0.00351538 Jy ! Component: 1450 - total flux cleaned = -0.00341113 Jy ! Component: 1500 - total flux cleaned = -0.00337697 Jy ! Component: 1550 - total flux cleaned = -0.00334237 Jy ! Component: 1600 - total flux cleaned = -0.00324113 Jy ! Component: 1650 - total flux cleaned = -0.00320778 Jy ! Component: 1700 - total flux cleaned = -0.00317493 Jy ! Component: 1750 - total flux cleaned = -0.00310936 Jy ! Component: 1800 - total flux cleaned = -0.00307759 Jy ! Component: 1850 - total flux cleaned = -0.00310963 Jy ! Component: 1900 - total flux cleaned = -0.00301427 Jy ! Component: 1950 - total flux cleaned = -0.00310936 Jy ! Component: 2000 - total flux cleaned = -0.00298434 Jy ! Total flux subtracted in 2048 components = -0.00301503 Jy ! Clean residual min=-0.001602 max=0.002437 Jy/beam ! Clean residual mean=-0.000006 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.394201 Jy keep ! Adding 124 model components to the UV plane model. ! The established model now contains 193 components and 0.394201 Jy ![Exited script file: muppet] wmap "J0239-0234_S_2010_10_13_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.299 x 5.59 at 27.76 degrees (North through East) ! Clean map min=-0.0029257 max=0.32591 Jy/beam ! Writing clean map to FITS file: J0239-0234_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 0.325906 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000591449 device "J0239-0234_S_2010_10_13_pus\_map.eps/VPS" ! Attempting to open device: 'J0239-0234_S_2010_10_13_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.544436 0.544436 1.08887 2.17774 4.35549 8.71098 17.422 34.8439 69.6878 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.325 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.299 x 5.59 at 27.76 degrees (North through East) ! Clean map min=-0.0029257 max=0.32591 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0239-0234_S_2010_10_13_pus\_map.gif/vgif" ! Attempting to open device: 'J0239-0234_S_2010_10_13_pus_map.gif/vgif' mapplot cln