! Started logfile: J0328+3940_X_2010_10_13_pus_uvs.log on Mon Feb 28 17:14:32 2011 obs J0328+3940_X_2010_10_13_pus_uva.fits ! Reading UV FITS file: J0328+3940_X_2010_10_13_pus_uva.fits ! AN table 1: 96 integrations on 105 of 105 possible baselines. ! AN table 2: 93 integrations on 105 of 105 possible baselines. ! Apparent sampling: 0.404132 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0328+3940 ! ! 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 8.40996e+09 8e+06 1 8e+06 ! 02 2 8.47996e+09 8e+06 1 8e+06 ! 03 3 8.79496e+09 8e+06 1 8e+06 ! 04 4 8.89996e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 5978 lines of history. ! ! Reading 32080 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 = 256 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J0328+3940_X_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 = 256x256 pixels with 0.200x0.200 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 524 telescope corrections were flagged in sub-array 1. ! A total of 480 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 524 telescope corrections were flagged in sub-array 1. ! A total of 480 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 524 telescope corrections were flagged in sub-array 1. ! A total of 480 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 524 telescope corrections were flagged in sub-array 1. ! A total of 480 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.924295Jy sigma=0.011737 ! Fit after self-cal, rms=0.894441Jy sigma=0.011454 ! 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=0.8613 mas, bmaj=1.061 mas, bpa=-18.25 degrees ! Estimated noise=517.163 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 = 0.0856147 Jy ! Component: 100 - total flux cleaned = 0.105656 Jy ! Total flux subtracted in 100 components = 0.105656 Jy ! Clean residual min=-0.003730 max=0.007190 Jy/beam ! Clean residual mean=0.000071 rms=0.001212 Jy/beam ! Combined flux in latest and established models = 0.105656 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.105656 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119947Jy sigma=0.001323 ! Fit after self-cal, rms=0.119940Jy sigma=0.001323 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00758006 Jy ! Component: 100 - total flux cleaned = 0.011436 Jy ! Total flux subtracted in 100 components = 0.011436 Jy ! Clean residual min=-0.003144 max=0.004428 Jy/beam ! Clean residual mean=0.000046 rms=0.000966 Jy/beam ! Combined flux in latest and established models = 0.117092 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 0.117092 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119373Jy sigma=0.001313 ! Fit after self-cal, rms=0.119377Jy sigma=0.001313 ! 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=1.159 mas, bmaj=1.437 mas, bpa=-18.58 degrees ! Estimated noise=316.097 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 = 0.00350961 Jy ! Component: 100 - total flux cleaned = 0.00533637 Jy ! Component: 150 - total flux cleaned = 0.00639647 Jy ! Component: 200 - total flux cleaned = 0.00691538 Jy ! Total flux subtracted in 200 components = 0.00691538 Jy ! Clean residual min=-0.001967 max=0.002804 Jy/beam ! Clean residual mean=0.000088 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.124007 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 19 components and 0.124007 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119293Jy sigma=0.001311 ! Fit after self-cal, rms=0.119309Jy sigma=0.001311 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.85 HH 1.00* HN 1.01 ! KB 1.00* KK 1.00* KP 0.96 LA 1.04 ! MK 1.00 NL 1.04 NY 1.00* OV 1.04 ! PT 0.98 SC 1.00 TS 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.82 HH 1.00* HN 1.04 ! KB 1.00* KK 1.00* KP 0.97 LA 1.01 ! MK 1.01 NL 1.02 NY 1.00* OV 0.95 ! PT 0.97 SC 1.15 TS 1.00* ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.02 HH 1.00* HN 1.04 ! KB 1.00* KK 1.00* KP 1.02 LA 0.97 ! MK 0.98 NL 1.04 NY 1.00* OV 1.04 ! PT 0.99 SC 0.95 TS 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.01 HH 1.00* HN 1.02 ! KB 1.00* KK 1.00* KP 0.96 LA 0.94 ! MK 0.97 NL 1.08 NY 1.00* OV 1.01 ! PT 0.95 SC 1.27 TS 1.00* ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HH 1.00* HN 1.60 ! KB 1.00* KK 1.00* KP 1.02 LA 0.95 ! MK 1.04 NL 0.95 NY 1.00* OV 1.00 ! PT 1.03 SC 0.94 TS 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.94 HH 1.00* HN 1.01 ! KB 1.00* KK 1.00* KP 0.98 LA 0.96 ! MK 1.01 NL 1.03 NY 1.00* OV 0.95 ! PT 1.00 SC 1.19 TS 1.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HH 1.00* HN 0.99 ! KB 1.00* KK 1.00* KP 0.98 LA 0.99 ! MK 0.99 NL 1.00 NY 1.00* OV 1.08 ! PT 1.00 SC 0.98 TS 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.98 HH 1.00* HN 0.98 ! KB 1.00* KK 1.00* KP 0.98 LA 0.99 ! MK 0.96 NL 0.97 NY 1.00* OV 1.04 ! PT 0.97 SC 1.11 TS 1.00* ! ! ! Fit before self-cal, rms=0.119309Jy sigma=0.001311 ! Fit after self-cal, rms=0.125338Jy sigma=0.001306 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.169 mas, bmaj=1.433 mas, bpa=-19.02 degrees ! Estimated noise=317.586 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 = 0.000189617 Jy ! Component: 100 - total flux cleaned = 0.000190616 Jy ! Component: 150 - total flux cleaned = 0.000151207 Jy ! Component: 200 - total flux cleaned = 0.000114589 Jy ! Total flux subtracted in 200 components = 0.000114589 Jy ! Clean residual min=-0.001365 max=0.001765 Jy/beam ! Clean residual mean=0.000075 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.124122 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 26 components and 0.124122 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125331Jy sigma=0.001306 ! Fit after self-cal, rms=0.125450Jy sigma=0.001306 ! 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=0.125450Jy sigma=0.001306 ! Fit after self-cal, rms=0.126107Jy sigma=0.001306 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.168 mas, bmaj=1.43 mas, bpa=-19.08 degrees ! Estimated noise=317.808 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000161855 Jy ! Component: 100 - total flux cleaned = 0.000161745 Jy ! Component: 150 - total flux cleaned = 0.000127479 Jy ! Component: 200 - total flux cleaned = 9.51954e-05 Jy ! Total flux subtracted in 200 components = 9.51954e-05 Jy ! Clean residual min=-0.001332 max=0.001738 Jy/beam ! Clean residual mean=0.000074 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.124217 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 27 components and 0.124217 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126100Jy sigma=0.001305 ! Fit after self-cal, rms=0.126106Jy 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 = -7.96256e-05 Jy ! Component: 100 - total flux cleaned = -7.84819e-05 Jy ! Component: 150 - total flux cleaned = -0.000106302 Jy ! Component: 200 - total flux cleaned = -0.000145746 Jy ! Total flux subtracted in 200 components = -0.000145746 Jy ! Clean residual min=-0.001317 max=0.001720 Jy/beam ! Clean residual mean=0.000075 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.124071 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 28 components and 0.124071 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126103Jy sigma=0.001305 ! Fit after self-cal, rms=0.126101Jy sigma=0.001305 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126101Jy sigma=0.001305 ! Fit after self-cal, rms=0.126354Jy sigma=0.001305 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.167 mas, bmaj=1.427 mas, bpa=-19.21 degrees ! Estimated noise=317.819 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000175657 Jy ! Component: 100 - total flux cleaned = 0.000176794 Jy ! Component: 150 - total flux cleaned = 0.000162652 Jy ! Component: 200 - total flux cleaned = 0.000135769 Jy ! Total flux subtracted in 200 components = 0.000135769 Jy ! Clean residual min=-0.001308 max=0.001705 Jy/beam ! Clean residual mean=0.000074 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.124207 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 28 components and 0.124207 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126350Jy sigma=0.001305 ! Fit after self-cal, rms=0.126351Jy 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 = -6.48192e-05 Jy ! Component: 100 - total flux cleaned = -6.4112e-05 Jy ! Component: 150 - total flux cleaned = -9.84875e-05 Jy ! Component: 200 - total flux cleaned = -0.000120349 Jy ! Total flux subtracted in 200 components = -0.000120349 Jy ! Clean residual min=-0.001301 max=0.001687 Jy/beam ! Clean residual mean=0.000075 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.124087 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 28 components and 0.124087 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126349Jy sigma=0.001305 ! Fit after self-cal, rms=0.126348Jy sigma=0.001305 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.126348Jy sigma=0.001305 ! Fit after self-cal, rms=0.126551Jy sigma=0.001305 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.372 mas, bmaj=2.591 mas, bpa=14.61 degrees ! Estimated noise=366.032 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000228048 Jy ! Component: 100 - total flux cleaned = 0.000244194 Jy ! Component: 150 - total flux cleaned = 0.000259106 Jy ! Component: 200 - total flux cleaned = 0.000279928 Jy ! Total flux subtracted in 200 components = 0.000279928 Jy ! Clean residual min=-0.001548 max=0.001974 Jy/beam ! Clean residual mean=0.000156 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.124367 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 29 components and 0.124367 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126550Jy sigma=0.001305 ! Fit after self-cal, rms=0.126553Jy 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 = 5.25459e-05 Jy ! Component: 100 - total flux cleaned = 5.25424e-05 Jy ! Component: 150 - total flux cleaned = 5.22501e-05 Jy ! Component: 200 - total flux cleaned = 5.82555e-05 Jy ! Total flux subtracted in 200 components = 5.82555e-05 Jy ! Clean residual min=-0.001544 max=0.001975 Jy/beam ! Clean residual mean=0.000155 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.124425 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 32 components and 0.124425 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126554Jy sigma=0.001305 ! Fit after self-cal, rms=0.126554Jy 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=1.166 mas, bmaj=1.425 mas, bpa=-19.38 degrees ! Estimated noise=317.871 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.166 x 1.425 at -19.38 degrees (North through East) ! Clean map min=-0.0011815 max=0.11375 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=0.8642 mas, bmaj=1.044 mas, bpa=-17.72 degrees ! Estimated noise=520.141 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0856764 Jy ! Component: 100 - total flux cleaned = 0.106786 Jy ! Component: 150 - total flux cleaned = 0.1152 Jy ! Component: 200 - total flux cleaned = 0.119267 Jy ! Total flux subtracted in 200 components = 0.119267 Jy ! Clean residual min=-0.002430 max=0.002752 Jy/beam ! Clean residual mean=0.000036 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.119267 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.119267 Jy ! Inverting map and beam ! Estimated beam: bmin=1.166 mas, bmaj=1.425 mas, bpa=-19.38 degrees ! Estimated noise=317.871 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 = 0.00271551 Jy ! Component: 100 - total flux cleaned = 0.00379192 Jy ! Component: 150 - total flux cleaned = 0.0042215 Jy ! Component: 200 - total flux cleaned = 0.00426688 Jy ! Total flux subtracted in 200 components = 0.00426688 Jy ! Clean residual min=-0.001252 max=0.001644 Jy/beam ! Clean residual mean=0.000078 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.123534 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 20 components and 0.123534 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.372 mas, bmaj=2.591 mas, bpa=14.61 degrees ! Estimated noise=366.032 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000514054 Jy ! Component: 100 - total flux cleaned = 0.000562249 Jy ! Component: 150 - total flux cleaned = 0.000592139 Jy ! Component: 200 - total flux cleaned = 0.000617912 Jy ! Total flux subtracted in 200 components = 0.000617912 Jy ! Clean residual min=-0.001556 max=0.002039 Jy/beam ! Clean residual mean=0.000158 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.124152 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 = 2.35122e-05 Jy ! Component: 100 - total flux cleaned = 3.8162e-05 Jy ! Component: 150 - total flux cleaned = 5.91353e-05 Jy ! Component: 200 - total flux cleaned = 7.19942e-05 Jy ! Total flux subtracted in 200 components = 7.19942e-05 Jy ! Clean residual min=-0.001552 max=0.002025 Jy/beam ! Clean residual mean=0.000157 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.124224 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 24 components and 0.124224 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.166 mas, bmaj=1.425 mas, bpa=-19.38 degrees ! Estimated noise=317.871 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000279966 Jy ! Component: 100 - total flux cleaned = -0.000324869 Jy ! Component: 150 - total flux cleaned = -0.000337063 Jy ! Component: 200 - total flux cleaned = -0.000346559 Jy ! Total flux subtracted in 200 components = -0.000346559 Jy ! Clean residual min=-0.001239 max=0.001644 Jy/beam ! Clean residual mean=0.000076 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.123877 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 32 components and 0.123877 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126554Jy sigma=0.001305 ! Fit after self-cal, rms=0.126550Jy sigma=0.001305 wmodel J0328+3940_X_2010_10_13_pus_map.mod ! Writing 32 model components to file: J0328+3940_X_2010_10_13_pus_map.mod wobs J0328+3940_X_2010_10_13_pus_uvs.fits ! Writing UV FITS file: J0328+3940_X_2010_10_13_pus_uvs.fits wwins J0328+3940_X_2010_10_13_pus_map.win ! wwins: Wrote 1 windows to J0328+3940_X_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=1024 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000732701 Jy ! Component: 100 - total flux cleaned = 0.00137531 Jy ! Component: 150 - total flux cleaned = 0.00196697 Jy ! Component: 200 - total flux cleaned = 0.00244014 Jy ! Component: 250 - total flux cleaned = 0.00282915 Jy ! Component: 300 - total flux cleaned = 0.00318318 Jy ! Component: 350 - total flux cleaned = 0.00346484 Jy ! Component: 400 - total flux cleaned = 0.00369842 Jy ! Component: 450 - total flux cleaned = 0.00396196 Jy ! Component: 500 - total flux cleaned = 0.00418152 Jy ! Component: 550 - total flux cleaned = 0.0044134 Jy ! Component: 600 - total flux cleaned = 0.00460482 Jy ! Component: 650 - total flux cleaned = 0.0047754 Jy ! Component: 700 - total flux cleaned = 0.0049259 Jy ! Component: 750 - total flux cleaned = 0.00510626 Jy ! Component: 800 - total flux cleaned = 0.00520307 Jy ! Component: 850 - total flux cleaned = 0.00536152 Jy ! Component: 900 - total flux cleaned = 0.00548587 Jy ! Component: 950 - total flux cleaned = 0.00560797 Jy ! Component: 1000 - total flux cleaned = 0.00569818 Jy ! Total flux subtracted in 1024 components = 0.00575783 Jy ! Clean residual min=-0.000741 max=0.000802 Jy/beam ! Clean residual mean=0.000046 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.129635 Jy keep ! Adding 70 model components to the UV plane model. ! The established model now contains 102 components and 0.129635 Jy ![Exited script file: muppet] wmap "J0328+3940_X_2010_10_13_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.166 x 1.425 at -19.38 degrees (North through East) ! Clean map min=-0.00097568 max=0.11421 Jy/beam ! Writing clean map to FITS file: J0328+3940_X_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 0.114214 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000313799 device "J0328+3940_X_2010_10_13_pus\_map.eps/VPS" ! Attempting to open device: 'J0328+3940_X_2010_10_13_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.824239 0.824239 1.64848 3.29696 6.59391 13.1878 26.3757 52.7513 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.114 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.166 x 1.425 at -19.38 degrees (North through East) ! Clean map min=-0.00097568 max=0.11421 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0328+3940_X_2010_10_13_pus\_map.gif/vgif" ! Attempting to open device: 'J0328+3940_X_2010_10_13_pus_map.gif/vgif' mapplot cln