! Started logfile: J0448-0935_S_2011_06_28_pus_uvs.log on Tue Apr 24 22:35:05 2012 obs J0448-0935_S_2011_06_28_pus_uva.fits ! Reading UV FITS file: J0448-0935_S_2011_06_28_pus_uva.fits ! AN table 1: 90 integrations on 153 of 153 possible baselines. ! AN table 2: 90 integrations on 153 of 153 possible baselines. ! Apparent sampling: 0.228976 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0448-0935 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23697e+09 8e+06 1 8e+06 ! 02 2 2.26697e+09 8e+06 1 8e+06 ! 03 3 2.35697e+09 8e+06 1 8e+06 ! 04 4 2.37697e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 4589 lines of history. ! ! Reading 25224 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 J0448-0935_S_2011_06_28_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 822 telescope corrections were flagged in sub-array 1. ! A total of 822 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 822 telescope corrections were flagged in sub-array 1. ! A total of 822 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 822 telescope corrections were flagged in sub-array 1. ! A total of 822 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 822 telescope corrections were flagged in sub-array 1. ! A total of 822 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.890473Jy sigma=0.011328 ! Fit after self-cal, rms=0.875508Jy sigma=0.011149 ! 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=2.579 mas, bmaj=6.642 mas, bpa=-3.708 degrees ! Estimated noise=806.288 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 = 0.0992848 Jy ! Component: 100 - total flux cleaned = 0.128397 Jy ! Total flux subtracted in 100 components = 0.128397 Jy ! Clean residual min=-0.005441 max=0.013037 Jy/beam ! Clean residual mean=-0.000033 rms=0.001791 Jy/beam ! Combined flux in latest and established models = 0.128397 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.128397 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105160Jy sigma=0.001283 ! Fit after self-cal, rms=0.105133Jy sigma=0.001282 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0149359 Jy ! Component: 100 - total flux cleaned = 0.0225255 Jy ! Total flux subtracted in 100 components = 0.0225255 Jy ! Clean residual min=-0.003840 max=0.004003 Jy/beam ! Clean residual mean=-0.000013 rms=0.001181 Jy/beam ! Combined flux in latest and established models = 0.150923 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 21 components and 0.150923 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103221Jy sigma=0.001255 ! Fit after self-cal, rms=0.103210Jy sigma=0.001254 ! 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=3.068 mas, bmaj=7.398 mas, bpa=-3.451 degrees ! Estimated noise=351.646 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 = 0.00423469 Jy ! Component: 100 - total flux cleaned = 0.00607074 Jy ! Component: 150 - total flux cleaned = 0.00695855 Jy ! Component: 200 - total flux cleaned = 0.00724886 Jy ! Total flux subtracted in 200 components = 0.00724886 Jy ! Clean residual min=-0.001906 max=0.002027 Jy/beam ! Clean residual mean=-0.000005 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.158172 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 31 components and 0.158172 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103055Jy sigma=0.001252 ! Fit after self-cal, rms=0.103058Jy sigma=0.001252 ! 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 0.97 FD 1.00 FT 1.00* HH 1.00* ! HN 0.98 KK 1.00* KP 1.00 MC 1.00* ! MK 1.03 NL 0.98 NY 1.00* OV 0.95 ! PT 0.96 SC 1.00 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.03 FT 1.00* HH 1.00* ! HN 0.97 KK 1.00* KP 1.00 MC 1.00* ! MK 0.88 NL 1.01 NY 1.00* OV 0.98 ! PT 0.96 SC 1.06 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 FT 1.00* HH 1.00* ! HN 0.99 KK 1.00* KP 1.02 MC 1.00* ! MK 1.01 NL 0.94 NY 1.00* OV 1.02 ! PT 0.99 SC 0.98 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.02 FT 1.00* HH 1.00* ! HN 0.97 KK 1.00* KP 0.99 MC 1.00* ! MK 0.98 NL 0.94 NY 1.00* OV 1.01 ! PT 1.01 SC 1.02 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 FT 1.00* HH 1.00* ! HN 0.98 KK 1.00* KP 1.02 MC 1.00* ! MK 1.01 NL 1.01 NY 1.00* OV 1.04 ! PT 1.01 SC 0.95 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.99 FT 1.00* HH 1.00* ! HN 1.03 KK 1.00* KP 1.05 MC 1.00* ! MK 1.02 NL 1.01 NY 1.00* OV 1.00 ! PT 1.04 SC 0.97 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 FT 1.00* HH 1.00* ! HN 1.00 KK 1.00* KP 0.99 MC 1.00* ! MK 1.01 NL 1.02 NY 1.00* OV 1.02 ! PT 1.00 SC 1.03 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.00 FT 1.00* HH 1.00* ! HN 1.00 KK 1.00* KP 1.01 MC 1.00* ! MK 1.01 NL 0.97 NY 1.00* OV 1.00 ! PT 1.04 SC 1.04 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.103058Jy sigma=0.001252 ! Fit after self-cal, rms=0.102380Jy sigma=0.001250 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.069 mas, bmaj=7.39 mas, bpa=-3.596 degrees ! Estimated noise=351.445 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 = 9.83986e-05 Jy ! Component: 100 - total flux cleaned = 4.5982e-05 Jy ! Component: 150 - total flux cleaned = 4.65895e-05 Jy ! Component: 200 - total flux cleaned = 4.66544e-05 Jy ! Total flux subtracted in 200 components = 4.66544e-05 Jy ! Clean residual min=-0.001762 max=0.002021 Jy/beam ! Clean residual mean=0.000000 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.158218 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.158218 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102374Jy sigma=0.001250 ! Fit after self-cal, rms=0.102372Jy sigma=0.001250 ! 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=0.102372Jy sigma=0.001250 ! Fit after self-cal, rms=0.102337Jy sigma=0.001250 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.067 mas, bmaj=7.389 mas, bpa=-3.655 degrees ! Estimated noise=351.397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.90244e-05 Jy ! Component: 100 - total flux cleaned = 4.87748e-05 Jy ! Component: 150 - total flux cleaned = 4.88762e-05 Jy ! Component: 200 - total flux cleaned = 4.86893e-05 Jy ! Total flux subtracted in 200 components = 4.86893e-05 Jy ! Clean residual min=-0.001737 max=0.001990 Jy/beam ! Clean residual mean=0.000000 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.158267 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 40 components and 0.158267 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102333Jy sigma=0.001250 ! Fit after self-cal, rms=0.102332Jy sigma=0.001250 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) ! Added new window around map position (1.5, -17.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00168203 Jy ! Component: 100 - total flux cleaned = 0.00202477 Jy ! Component: 150 - total flux cleaned = 0.00208704 Jy ! Component: 200 - total flux cleaned = 0.0021146 Jy ! Total flux subtracted in 200 components = 0.0021146 Jy ! Clean residual min=-0.001705 max=0.001472 Jy/beam ! Clean residual mean=0.000002 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.160382 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 63 components and 0.160381 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102298Jy sigma=0.001249 ! Fit after self-cal, rms=0.102294Jy sigma=0.001249 ! 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=0.102294Jy sigma=0.001249 ! Fit after self-cal, rms=0.102162Jy sigma=0.001249 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.064 mas, bmaj=7.385 mas, bpa=-3.701 degrees ! Estimated noise=351.092 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000578132 Jy ! Component: 100 - total flux cleaned = 0.000579268 Jy ! Component: 150 - total flux cleaned = 0.000559609 Jy ! Component: 200 - total flux cleaned = 0.000560336 Jy ! Total flux subtracted in 200 components = 0.000560336 Jy ! Clean residual min=-0.001652 max=0.001435 Jy/beam ! Clean residual mean=0.000003 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.160942 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 68 components and 0.160942 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102153Jy sigma=0.001249 ! Fit after self-cal, rms=0.102152Jy sigma=0.001249 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 = 0.000139365 Jy ! Component: 100 - total flux cleaned = 0.00013902 Jy ! Component: 150 - total flux cleaned = 0.000123384 Jy ! Component: 200 - total flux cleaned = 0.000123357 Jy ! Total flux subtracted in 200 components = 0.000123357 Jy ! Clean residual min=-0.001607 max=0.001432 Jy/beam ! Clean residual mean=0.000003 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.161065 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 72 components and 0.161065 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102147Jy sigma=0.001249 ! Fit after self-cal, rms=0.102148Jy sigma=0.001249 ! 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=0.102148Jy sigma=0.001249 ! Fit after self-cal, rms=0.102038Jy sigma=0.001249 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.008 mas, bmaj=12.26 mas, bpa=-0.8872 degrees ! Estimated noise=438.834 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000387913 Jy ! Component: 100 - total flux cleaned = 0.00040805 Jy ! Component: 150 - total flux cleaned = 0.000432871 Jy ! Component: 200 - total flux cleaned = 0.000446961 Jy ! Total flux subtracted in 200 components = 0.000446961 Jy ! Clean residual min=-0.001342 max=0.001469 Jy/beam ! Clean residual mean=0.000009 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.161512 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 82 components and 0.161512 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102038Jy sigma=0.001249 ! Fit after self-cal, rms=0.102037Jy sigma=0.001249 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 = 4.23039e-05 Jy ! Component: 100 - total flux cleaned = 6.16896e-05 Jy ! Component: 150 - total flux cleaned = 7.40075e-05 Jy ! Component: 200 - total flux cleaned = 7.98184e-05 Jy ! Total flux subtracted in 200 components = 7.98184e-05 Jy ! Clean residual min=-0.001339 max=0.001455 Jy/beam ! Clean residual mean=0.000009 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.161592 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 99 components and 0.161592 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102037Jy sigma=0.001249 ! Fit after self-cal, rms=0.102037Jy sigma=0.001249 ! 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=3.063 mas, bmaj=7.38 mas, bpa=-3.702 degrees ! Estimated noise=350.86 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.063 x 7.38 at -3.702 degrees (North through East) ! Clean map min=-0.0015564 max=0.13084 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=2.575 mas, bmaj=6.628 mas, bpa=-4.037 degrees ! Estimated noise=800.404 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0981249 Jy ! Component: 100 - total flux cleaned = 0.128917 Jy ! Component: 150 - total flux cleaned = 0.143657 Jy ! Component: 200 - total flux cleaned = 0.151026 Jy ! Total flux subtracted in 200 components = 0.151026 Jy ! Clean residual min=-0.003772 max=0.004062 Jy/beam ! Clean residual mean=-0.000012 rms=0.001147 Jy/beam ! Combined flux in latest and established models = 0.151026 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.151026 Jy ! Inverting map and beam ! Estimated beam: bmin=3.063 mas, bmaj=7.38 mas, bpa=-3.702 degrees ! Estimated noise=350.86 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 = 0.00441345 Jy ! Component: 100 - total flux cleaned = 0.00677907 Jy ! Component: 150 - total flux cleaned = 0.00829963 Jy ! Component: 200 - total flux cleaned = 0.00898218 Jy ! Total flux subtracted in 200 components = 0.00898218 Jy ! Clean residual min=-0.001819 max=0.001402 Jy/beam ! Clean residual mean=0.000000 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.160008 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 41 components and 0.160008 Jy ! Inverting map uvw 0,2 ! Uniform weighting is not currently selected. ! Amplitude error weighting is not currently selected. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.918 mas, bmaj=6.997 mas, bpa=-2.874 degrees ! Estimated noise=363.011 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000419765 Jy ! Component: 100 - total flux cleaned = 0.000647737 Jy ! Component: 150 - total flux cleaned = 0.000846974 Jy ! Component: 200 - total flux cleaned = 0.000924005 Jy ! Total flux subtracted in 200 components = 0.000924005 Jy ! Clean residual min=-0.001747 max=0.001439 Jy/beam ! Clean residual mean=0.000001 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.160932 Jy clean ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.38757e-05 Jy ! Component: 100 - total flux cleaned = 4.64221e-05 Jy ! Component: 150 - total flux cleaned = 8.80718e-05 Jy ! Component: 200 - total flux cleaned = 0.000107576 Jy ! Total flux subtracted in 200 components = 0.000107576 Jy ! Clean residual min=-0.001674 max=0.001440 Jy/beam ! Clean residual mean=0.000001 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.16104 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 60 components and 0.16104 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102038Jy sigma=0.001249 ! Fit after self-cal, rms=0.102038Jy sigma=0.001249 wmodel J0448-0935_S_2011_06_28_pus_map.mod ! Writing 60 model components to file: J0448-0935_S_2011_06_28_pus_map.mod wobs J0448-0935_S_2011_06_28_pus_uvs.fits ! Writing UV FITS file: J0448-0935_S_2011_06_28_pus_uvs.fits wwins J0448-0935_S_2011_06_28_pus_map.win ! wwins: Wrote 2 windows to J0448-0935_S_2011_06_28_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 = -0.000552461 Jy ! Component: 100 - total flux cleaned = -0.00060604 Jy ! Component: 150 - total flux cleaned = -0.000510384 Jy ! Component: 200 - total flux cleaned = -0.000372089 Jy ! Component: 250 - total flux cleaned = -0.000239224 Jy ! Component: 300 - total flux cleaned = -0.000110777 Jy ! Component: 350 - total flux cleaned = -2.68597e-05 Jy ! Component: 400 - total flux cleaned = 9.57116e-05 Jy ! Component: 450 - total flux cleaned = 0.000215087 Jy ! Component: 500 - total flux cleaned = 0.000331896 Jy ! Component: 550 - total flux cleaned = 0.000483827 Jy ! Component: 600 - total flux cleaned = 0.000595228 Jy ! Component: 650 - total flux cleaned = 0.000704403 Jy ! Component: 700 - total flux cleaned = 0.000829155 Jy ! Component: 750 - total flux cleaned = 0.000898978 Jy ! Component: 800 - total flux cleaned = 0.00100216 Jy ! Component: 850 - total flux cleaned = 0.00110315 Jy ! Component: 900 - total flux cleaned = 0.00116917 Jy ! Component: 950 - total flux cleaned = 0.00125012 Jy ! Component: 1000 - total flux cleaned = 0.00129794 Jy ! Component: 1050 - total flux cleaned = 0.00136054 Jy ! Component: 1100 - total flux cleaned = 0.00143797 Jy ! Component: 1150 - total flux cleaned = 0.00152949 Jy ! Component: 1200 - total flux cleaned = 0.00161956 Jy ! Component: 1250 - total flux cleaned = 0.00166406 Jy ! Component: 1300 - total flux cleaned = 0.00175179 Jy ! Component: 1350 - total flux cleaned = 0.00179487 Jy ! Component: 1400 - total flux cleaned = 0.0017952 Jy ! Component: 1450 - total flux cleaned = 0.00186535 Jy ! Component: 1500 - total flux cleaned = 0.00190695 Jy ! Component: 1550 - total flux cleaned = 0.00197504 Jy ! Component: 1600 - total flux cleaned = 0.0019613 Jy ! Component: 1650 - total flux cleaned = 0.00198786 Jy ! Component: 1700 - total flux cleaned = 0.00202706 Jy ! Component: 1750 - total flux cleaned = 0.00206577 Jy ! Component: 1800 - total flux cleaned = 0.0020913 Jy ! Component: 1850 - total flux cleaned = 0.00207856 Jy ! Component: 1900 - total flux cleaned = 0.00207867 Jy ! Component: 1950 - total flux cleaned = 0.00211591 Jy ! Component: 2000 - total flux cleaned = 0.00212803 Jy ! Total flux subtracted in 2048 components = 0.00214022 Jy ! Clean residual min=-0.000740 max=0.000772 Jy/beam ! Clean residual mean=-0.000000 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.16318 Jy keep ! Adding 138 model components to the UV plane model. ! The established model now contains 198 components and 0.16318 Jy ![Exited script file: muppet] wmap "J0448-0935_S_2011_06_28_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.918 x 6.997 at -2.874 degrees (North through East) ! Clean map min=-0.0013392 max=0.12862 Jy/beam ! Writing clean map to FITS file: J0448-0935_S_2011_06_28_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.128624 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000238622 device "J0448-0935_S_2011_06_28_pus\_map.eps/VPS" ! Attempting to open device: 'J0448-0935_S_2011_06_28_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.556557 0.556557 1.11311 2.22623 4.45245 8.90491 17.8098 35.6196 71.2393 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.128 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.918 x 6.997 at -2.874 degrees (North through East) ! Clean map min=-0.0013392 max=0.12862 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0448-0935_S_2011_06_28_pus\_map.gif/vgif" ! Attempting to open device: 'J0448-0935_S_2011_06_28_pus_map.gif/vgif' mapplot cln