! Started logfile: J0239-0234_S_2010_06_23_pus_uvs.log on Sat Jan 29 22:35:51 2011 obs J0239-0234_S_2010_06_23_pus_uva.fits ! Reading UV FITS file: J0239-0234_S_2010_06_23_pus_uva.fits ! AN table 1: 81 integrations on 105 of 105 possible baselines. ! AN table 2: 89 integrations on 105 of 105 possible baselines. ! AN table 3: 30 integrations on 105 of 105 possible baselines. ! Apparent sampling: 0.426952 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 3082 lines of history. ! ! Reading 35864 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_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 505 telescope corrections were flagged in sub-array 1. ! A total of 406 telescope corrections were flagged in sub-array 2. ! A total of 216 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 505 telescope corrections were flagged in sub-array 1. ! A total of 406 telescope corrections were flagged in sub-array 2. ! A total of 216 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 505 telescope corrections were flagged in sub-array 1. ! A total of 406 telescope corrections were flagged in sub-array 2. ! A total of 216 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 505 telescope corrections were flagged in sub-array 1. ! A total of 406 telescope corrections were flagged in sub-array 2. ! A total of 216 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.723815Jy sigma=0.008173 ! Fit after self-cal, rms=0.682706Jy sigma=0.007711 ! 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=2.157 mas, bmaj=7.132 mas, bpa=-2.15 degrees ! Estimated noise=670.512 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 = 0.251239 Jy ! Component: 100 - total flux cleaned = 0.307215 Jy ! Total flux subtracted in 100 components = 0.307215 Jy ! Clean residual min=-0.012377 max=0.019273 Jy/beam ! Clean residual mean=0.000158 rms=0.002880 Jy/beam ! Combined flux in latest and established models = 0.307215 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.307215 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161429Jy sigma=0.001639 ! Fit after self-cal, rms=0.161430Jy sigma=0.001639 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0198012 Jy ! Component: 100 - total flux cleaned = 0.0290944 Jy ! Total flux subtracted in 100 components = 0.0290944 Jy ! Clean residual min=-0.013704 max=0.015837 Jy/beam ! Clean residual mean=0.000129 rms=0.002658 Jy/beam ! Combined flux in latest and established models = 0.33631 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.33631 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.157564Jy sigma=0.001591 ! Fit after self-cal, rms=0.157572Jy sigma=0.001591 ! 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=2.489 mas, bmaj=8.539 mas, bpa=-2.433 degrees ! Estimated noise=336.621 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 = 0.0147502 Jy ! Component: 100 - total flux cleaned = 0.0216069 Jy ! Component: 150 - total flux cleaned = 0.0247085 Jy ! Component: 200 - total flux cleaned = 0.0255862 Jy ! Total flux subtracted in 200 components = 0.0255862 Jy ! Clean residual min=-0.007516 max=0.012719 Jy/beam ! Clean residual mean=0.000455 rms=0.002853 Jy/beam ! Combined flux in latest and established models = 0.361896 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 33 components and 0.361896 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156279Jy sigma=0.001576 ! Fit after self-cal, rms=0.156281Jy sigma=0.001575 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.18 HN 1.19 KK 1.08 ! KP 0.96 LA 1.01 MA 3.74 MK 0.79 ! NL 0.93 NY 1.00* OV 0.95 PT 1.04 ! SC 0.94 TS 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.16 HN 1.19 KK 1.10 ! KP 0.95 LA 1.03 MA 1.00* MK 0.84 ! NL 0.93 NY 1.00* OV 0.95 PT 1.03 ! SC 1.00 TS 0.97 ZC 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 1.15 HN 1.16 KK 1.00* ! KP 1.00 LA 1.01 MA 3.10 MK 1.00* ! NL 0.93 NY 1.00* OV 1.00 PT 1.02 ! SC 0.95 TS 1.00* ZC 1.00* ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.25 HN 1.27 KK 0.99 ! KP 1.02 LA 0.95 MA 2.89 MK 0.95 ! NL 1.00 NY 1.00* OV 1.02 PT 1.03 ! SC 1.05 TS 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.26 HN 1.29 KK 0.99 ! KP 1.01 LA 0.93 MA 1.00* MK 0.90 ! NL 1.00 NY 1.00* OV 1.03 PT 1.02 ! SC 1.08 TS 0.95 ZC 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.12 FD 1.30 HN 1.26 KK 1.00* ! KP 1.03 LA 0.94 MA 2.33 MK 1.00* ! NL 0.99 NY 1.00* OV 1.05 PT 1.01 ! SC 1.02 TS 1.00* ZC 1.00* ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.24 HN 1.15 KK 1.00 ! KP 0.98 LA 0.92 MA 0.78 MK 0.87 ! NL 1.03 NY 1.00* OV 1.00 PT 0.99 ! SC 0.93 TS 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.23 HN 1.20 KK 0.93 ! KP 0.97 LA 0.91 MA 1.00* MK 0.84 ! NL 1.03 NY 1.00* OV 0.98 PT 0.97 ! SC 0.97 TS 0.98 ZC 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.07 FD 1.27 HN 1.16 KK 1.00* ! KP 0.98 LA 0.94 MA 0.67 MK 1.00* ! NL 1.01 NY 1.00* OV 1.01 PT 0.99 ! SC 0.95 TS 1.00* ZC 1.00* ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.23 HN 1.14 KK 0.98 ! KP 0.92 LA 0.75 MA 0.98 MK 0.90 ! NL 0.86 NY 1.00* OV 0.84 PT 0.90 ! SC 0.97 TS 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.20 HN 1.20 KK 0.94 ! KP 0.91 LA 0.74 MA 1.00* MK 0.87 ! NL 0.84 NY 1.00* OV 0.84 PT 0.90 ! SC 1.04 TS 0.94 ZC 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.84 FD 1.22 HN 1.14 KK 1.00* ! KP 0.93 LA 0.73 MA 0.97 MK 1.00* ! NL 0.88 NY 1.00* OV 0.85 PT 0.86 ! SC 0.98 TS 1.00* ZC 1.00* ! ! ! Fit before self-cal, rms=0.156281Jy sigma=0.001575 ! Fit after self-cal, rms=0.170632Jy sigma=0.001404 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.49 mas, bmaj=8.479 mas, bpa=-2.637 degrees ! Estimated noise=335.137 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 (-1, -16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00569642 Jy ! Component: 100 - total flux cleaned = 0.00713232 Jy ! Component: 150 - total flux cleaned = 0.00791684 Jy ! Component: 200 - total flux cleaned = 0.00848951 Jy ! Total flux subtracted in 200 components = 0.00848951 Jy ! Clean residual min=-0.002611 max=0.002632 Jy/beam ! Clean residual mean=-0.000007 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.370386 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 55 components and 0.370386 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170384Jy sigma=0.001402 ! Fit after self-cal, rms=0.170606Jy sigma=0.001400 ! 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=0.170606Jy sigma=0.001400 ! Fit after self-cal, rms=0.172818Jy sigma=0.001399 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.493 mas, bmaj=8.456 mas, bpa=-2.679 degrees ! Estimated noise=335.523 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00273359 Jy ! Component: 100 - total flux cleaned = 0.00344097 Jy ! Component: 150 - total flux cleaned = 0.00389126 Jy ! Component: 200 - total flux cleaned = 0.00416855 Jy ! Total flux subtracted in 200 components = 0.00416855 Jy ! Clean residual min=-0.002180 max=0.001974 Jy/beam ! Clean residual mean=0.000001 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.374554 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 68 components and 0.374554 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.172742Jy sigma=0.001398 ! Fit after self-cal, rms=0.172753Jy sigma=0.001398 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 = 0.000571739 Jy ! Component: 100 - total flux cleaned = 0.000662096 Jy ! Component: 150 - total flux cleaned = 0.000704909 Jy ! Component: 200 - total flux cleaned = 0.000859594 Jy ! Total flux subtracted in 200 components = 0.000859594 Jy ! Clean residual min=-0.002175 max=0.001869 Jy/beam ! Clean residual mean=-0.000001 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.375414 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 81 components and 0.375414 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.172726Jy sigma=0.001398 ! Fit after self-cal, rms=0.172727Jy sigma=0.001397 ! 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=0.172727Jy sigma=0.001397 ! Fit after self-cal, rms=0.173622Jy sigma=0.001397 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.496 mas, bmaj=8.439 mas, bpa=-2.727 degrees ! Estimated noise=335.812 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119193 Jy ! Component: 100 - total flux cleaned = 0.00147069 Jy ! Component: 150 - total flux cleaned = 0.00162648 Jy ! Component: 200 - total flux cleaned = 0.00172696 Jy ! Total flux subtracted in 200 components = 0.00172696 Jy ! Clean residual min=-0.001939 max=0.001782 Jy/beam ! Clean residual mean=0.000003 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.377141 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 84 components and 0.377141 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.173594Jy sigma=0.001396 ! Fit after self-cal, rms=0.173599Jy sigma=0.001396 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 = 0.000186784 Jy ! Component: 100 - total flux cleaned = 0.000247133 Jy ! Component: 150 - total flux cleaned = 0.000331271 Jy ! Component: 200 - total flux cleaned = 0.000435839 Jy ! Total flux subtracted in 200 components = 0.000435839 Jy ! Clean residual min=-0.001955 max=0.001739 Jy/beam ! Clean residual mean=0.000001 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.377577 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 94 components and 0.377577 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.173586Jy sigma=0.001396 ! Fit after self-cal, rms=0.173588Jy sigma=0.001396 ! 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=0.173588Jy sigma=0.001396 ! Fit after self-cal, rms=0.174133Jy sigma=0.001396 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.223 mas, bmaj=12.69 mas, bpa=2.023 degrees ! Estimated noise=423.559 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000710943 Jy ! Component: 100 - total flux cleaned = 0.000837562 Jy ! Component: 150 - total flux cleaned = 0.000872508 Jy ! Component: 200 - total flux cleaned = 0.000901925 Jy ! Total flux subtracted in 200 components = 0.000901925 Jy ! Clean residual min=-0.001940 max=0.001978 Jy/beam ! Clean residual mean=0.000018 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.378479 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 98 components and 0.378479 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.174132Jy sigma=0.001396 ! Fit after self-cal, rms=0.174133Jy sigma=0.001396 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 = 8.61846e-05 Jy ! Component: 100 - total flux cleaned = 0.000156131 Jy ! Component: 150 - total flux cleaned = 0.000192697 Jy ! Component: 200 - total flux cleaned = 0.000213853 Jy ! Total flux subtracted in 200 components = 0.000213853 Jy ! Clean residual min=-0.001918 max=0.001976 Jy/beam ! Clean residual mean=0.000017 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.378692 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 104 components and 0.378692 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.174133Jy sigma=0.001396 ! Fit after self-cal, rms=0.174133Jy sigma=0.001396 ! 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=2.498 mas, bmaj=8.43 mas, bpa=-2.759 degrees ! Estimated noise=336.103 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.498 x 8.43 at -2.759 degrees (North through East) ! Clean map min=-0.0016472 max=0.33481 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=2.194 mas, bmaj=6.945 mas, bpa=-2.259 degrees ! Estimated noise=685.386 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.256175 Jy ! Component: 100 - total flux cleaned = 0.313238 Jy ! Component: 150 - total flux cleaned = 0.333494 Jy ! Component: 200 - total flux cleaned = 0.34466 Jy ! Total flux subtracted in 200 components = 0.34466 Jy ! Clean residual min=-0.004067 max=0.005863 Jy/beam ! Clean residual mean=0.000026 rms=0.001141 Jy/beam ! Combined flux in latest and established models = 0.34466 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.34466 Jy ! Inverting map and beam ! Estimated beam: bmin=2.498 mas, bmaj=8.43 mas, bpa=-2.759 degrees ! Estimated noise=336.103 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 = 0.0112831 Jy ! Component: 100 - total flux cleaned = 0.0183112 Jy ! Component: 150 - total flux cleaned = 0.0230144 Jy ! Component: 200 - total flux cleaned = 0.0263164 Jy ! Total flux subtracted in 200 components = 0.0263164 Jy ! Clean residual min=-0.001929 max=0.002133 Jy/beam ! Clean residual mean=0.000038 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.370977 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 70 components and 0.370977 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=8.223 mas, bmaj=12.69 mas, bpa=2.023 degrees ! Estimated noise=423.559 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00345396 Jy ! Component: 100 - total flux cleaned = 0.00526539 Jy ! Component: 150 - total flux cleaned = 0.00631306 Jy ! Component: 200 - total flux cleaned = 0.00695 Jy ! Total flux subtracted in 200 components = 0.00695 Jy ! Clean residual min=-0.001988 max=0.001923 Jy/beam ! Clean residual mean=0.000023 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.377926 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 = 0.000386243 Jy ! Component: 100 - total flux cleaned = 0.000476941 Jy ! Component: 150 - total flux cleaned = 0.000546841 Jy ! Component: 200 - total flux cleaned = 0.000609414 Jy ! Total flux subtracted in 200 components = 0.000609414 Jy ! Clean residual min=-0.001943 max=0.001954 Jy/beam ! Clean residual mean=0.000017 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.378536 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 111 components and 0.378536 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.498 mas, bmaj=8.43 mas, bpa=-2.759 degrees ! Estimated noise=336.103 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.10255e-05 Jy ! Component: 100 - total flux cleaned = 0.000393733 Jy ! Component: 150 - total flux cleaned = 0.000524476 Jy ! Component: 200 - total flux cleaned = 0.000610531 Jy ! Total flux subtracted in 200 components = 0.000610531 Jy ! Clean residual min=-0.001915 max=0.001712 Jy/beam ! Clean residual mean=0.000005 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.379147 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 128 components and 0.379147 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.174129Jy sigma=0.001396 ! Fit after self-cal, rms=0.174139Jy sigma=0.001396 wmodel J0239-0234_S_2010_06_23_pus_map.mod ! Writing 128 model components to file: J0239-0234_S_2010_06_23_pus_map.mod wobs J0239-0234_S_2010_06_23_pus_uvs.fits ! Writing UV FITS file: J0239-0234_S_2010_06_23_pus_uvs.fits wwins J0239-0234_S_2010_06_23_pus_map.win ! wwins: Wrote 2 windows to J0239-0234_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 = -0.000558053 Jy ! Component: 100 - total flux cleaned = -0.000500427 Jy ! Component: 150 - total flux cleaned = -0.000415141 Jy ! Component: 200 - total flux cleaned = -0.000360653 Jy ! Component: 250 - total flux cleaned = -0.000334523 Jy ! Component: 300 - total flux cleaned = -0.000309241 Jy ! Component: 350 - total flux cleaned = -0.000382104 Jy ! Component: 400 - total flux cleaned = -0.000334122 Jy ! Component: 450 - total flux cleaned = -0.000358095 Jy ! Component: 500 - total flux cleaned = -0.000450158 Jy ! Component: 550 - total flux cleaned = -0.000518202 Jy ! Component: 600 - total flux cleaned = -0.000585115 Jy ! Component: 650 - total flux cleaned = -0.00067265 Jy ! Component: 700 - total flux cleaned = -0.000715715 Jy ! Component: 750 - total flux cleaned = -0.00080046 Jy ! Component: 800 - total flux cleaned = -0.000863276 Jy ! Component: 850 - total flux cleaned = -0.000945748 Jy ! Component: 900 - total flux cleaned = -0.000965884 Jy ! Component: 950 - total flux cleaned = -0.00108642 Jy ! Component: 1000 - total flux cleaned = -0.00112596 Jy ! Component: 1050 - total flux cleaned = -0.00120442 Jy ! Component: 1100 - total flux cleaned = -0.00124311 Jy ! Component: 1150 - total flux cleaned = -0.00131996 Jy ! Component: 1200 - total flux cleaned = -0.00137702 Jy ! Component: 1250 - total flux cleaned = -0.00143348 Jy ! Component: 1300 - total flux cleaned = -0.00148911 Jy ! Component: 1350 - total flux cleaned = -0.00152588 Jy ! Component: 1400 - total flux cleaned = -0.00156241 Jy ! Component: 1450 - total flux cleaned = -0.00158057 Jy ! Component: 1500 - total flux cleaned = -0.00163407 Jy ! Component: 1550 - total flux cleaned = -0.00161635 Jy ! Component: 1600 - total flux cleaned = -0.00165185 Jy ! Component: 1650 - total flux cleaned = -0.00168671 Jy ! Component: 1700 - total flux cleaned = -0.00166953 Jy ! Component: 1750 - total flux cleaned = -0.00175503 Jy ! Component: 1800 - total flux cleaned = -0.00173792 Jy ! Component: 1850 - total flux cleaned = -0.00173808 Jy ! Component: 1900 - total flux cleaned = -0.00177146 Jy ! Component: 1950 - total flux cleaned = -0.00178816 Jy ! Component: 2000 - total flux cleaned = -0.00182116 Jy ! Total flux subtracted in 2048 components = -0.00188639 Jy ! Clean residual min=-0.000994 max=0.001064 Jy/beam ! Clean residual mean=0.000010 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.37726 Jy keep ! Adding 125 model components to the UV plane model. ! The established model now contains 253 components and 0.37726 Jy ![Exited script file: muppet] wmap "J0239-0234_S_2010_06_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.498 x 8.43 at -2.759 degrees (North through East) ! Clean map min=-0.0016456 max=0.3344 Jy/beam ! Writing clean map to FITS file: J0239-0234_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 0.334399 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000325006 device "J0239-0234_S_2010_06_23_pus\_map.eps/VPS" ! Attempting to open device: 'J0239-0234_S_2010_06_23_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.291573 0.291573 0.583146 1.16629 2.33259 4.66517 9.33034 18.6607 37.3214 74.6427 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.334 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.498 x 8.43 at -2.759 degrees (North through East) ! Clean map min=-0.0016456 max=0.3344 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0239-0234_S_2010_06_23_pus\_map.gif/vgif" ! Attempting to open device: 'J0239-0234_S_2010_06_23_pus_map.gif/vgif' mapplot cln