! Started logfile: J1336-1529_X_2008_04_02_pus_uvs.log on Sun Feb 21 20:49:30 2010 obs J1336-1529_X_2008_04_02_pus_uva.fits ! Reading UV FITS file: J1336-1529_X_2008_04_02_pus_uva.fits ! AN table 1: 280 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.319762 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1336-1529 ! ! 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 8.40997e+09 8e+06 1 8e+06 ! 02 2 8.47997e+09 8e+06 1 8e+06 ! 03 3 8.79497e+09 8e+06 1 8e+06 ! 04 4 8.89997e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 2284 lines of history. ! ! Reading 42976 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 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 0.200x0.200 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 1916 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1916 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1916 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1916 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.939209Jy sigma=0.008997 ! Fit after self-cal, rms=0.879582Jy sigma=0.008444 ! 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=0.6768 mas, bmaj=1.666 mas, bpa=-3.361 degrees ! Estimated noise=778.429 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 = 0.0971166 Jy ! Component: 100 - total flux cleaned = 0.119733 Jy ! Total flux subtracted in 100 components = 0.119733 Jy ! Clean residual min=-0.004819 max=0.008722 Jy/beam ! Clean residual mean=0.000063 rms=0.001364 Jy/beam ! Combined flux in latest and established models = 0.119733 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.119733 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.132560Jy sigma=0.001227 ! Fit after self-cal, rms=0.132575Jy sigma=0.001227 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0099429 Jy ! Component: 100 - total flux cleaned = 0.0156225 Jy ! Total flux subtracted in 100 components = 0.0156225 Jy ! Clean residual min=-0.003895 max=0.003925 Jy/beam ! Clean residual mean=0.000029 rms=0.001019 Jy/beam ! Combined flux in latest and established models = 0.135356 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 19 components and 0.135356 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131650Jy sigma=0.001216 ! Fit after self-cal, rms=0.131698Jy sigma=0.001216 ! 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=0.9136 mas, bmaj=2.076 mas, bpa=-2.872 degrees ! Estimated noise=357.387 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 (-1.4, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00509848 Jy ! Component: 100 - total flux cleaned = 0.00783376 Jy ! Component: 150 - total flux cleaned = 0.00948611 Jy ! Component: 200 - total flux cleaned = 0.0101773 Jy ! Total flux subtracted in 200 components = 0.0101773 Jy ! Clean residual min=-0.001737 max=0.002041 Jy/beam ! Clean residual mean=-0.000002 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.145533 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 38 components and 0.145533 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131510Jy sigma=0.001214 ! Fit after self-cal, rms=0.131522Jy sigma=0.001214 ! 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 0.98 FD 0.99 HH 1.00* HN 1.01 ! KK 1.00* KP 1.03 LA 0.99 MK 1.00 ! NL 1.01 NY 1.00* ON 1.00* OV 1.00 ! PT 1.01 SC 0.99 WZ 1.00* ZC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HH 1.00* HN 1.04 ! KK 1.00* KP 0.98 LA 0.98 MK 0.99 ! NL 0.99 NY 1.00* ON 1.00* OV 1.00 ! PT 1.00 SC 0.99 WZ 1.00* ZC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HH 1.00* HN 1.00 ! KK 1.00* KP 0.99 LA 1.03 MK 0.99 ! NL 0.99 NY 1.00* ON 1.00* OV 1.03 ! PT 1.01 SC 1.04 WZ 1.00* ZC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.95 HH 1.00* HN 1.01 ! KK 1.00* KP 0.98 LA 1.03 MK 0.97 ! NL 1.05 NY 1.00* ON 1.00* OV 1.02 ! PT 0.99 SC 1.00 WZ 1.00* ZC 1.00* ! ! ! Fit before self-cal, rms=0.131522Jy sigma=0.001214 ! Fit after self-cal, rms=0.130683Jy sigma=0.001213 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9142 mas, bmaj=2.074 mas, bpa=-2.936 degrees ! Estimated noise=355.64 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 = 0.000923064 Jy ! Component: 100 - total flux cleaned = 0.00104559 Jy ! Component: 150 - total flux cleaned = 0.00104609 Jy ! Component: 200 - total flux cleaned = 0.00108539 Jy ! Total flux subtracted in 200 components = 0.00108539 Jy ! Clean residual min=-0.001641 max=0.001718 Jy/beam ! Clean residual mean=-0.000006 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.146618 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 56 components and 0.146618 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130668Jy sigma=0.001213 ! Fit after self-cal, rms=0.130677Jy sigma=0.001213 ! 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=0.130677Jy sigma=0.001213 ! Fit after self-cal, rms=0.130873Jy sigma=0.001213 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9138 mas, bmaj=2.078 mas, bpa=-2.792 degrees ! Estimated noise=355.842 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000877415 Jy ! Component: 100 - total flux cleaned = 0.000878171 Jy ! Component: 150 - total flux cleaned = 0.00091913 Jy ! Component: 200 - total flux cleaned = 0.000956041 Jy ! Total flux subtracted in 200 components = 0.000956041 Jy ! Clean residual min=-0.001579 max=0.001596 Jy/beam ! Clean residual mean=-0.000011 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.147574 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 66 components and 0.147574 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130863Jy sigma=0.001213 ! Fit after self-cal, rms=0.130872Jy sigma=0.001212 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 = 0.000236693 Jy ! Component: 100 - total flux cleaned = 0.000236668 Jy ! Component: 150 - total flux cleaned = 0.000236411 Jy ! Component: 200 - total flux cleaned = 0.000250322 Jy ! Total flux subtracted in 200 components = 0.000250322 Jy ! Clean residual min=-0.001535 max=0.001562 Jy/beam ! Clean residual mean=-0.000011 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.147825 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 76 components and 0.147825 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130867Jy sigma=0.001212 ! Fit after self-cal, rms=0.130866Jy sigma=0.001212 ! 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=0.130866Jy sigma=0.001212 ! Fit after self-cal, rms=0.130886Jy sigma=0.001212 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9134 mas, bmaj=2.079 mas, bpa=-2.743 degrees ! Estimated noise=355.888 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000493596 Jy ! Component: 100 - total flux cleaned = 0.000526601 Jy ! Component: 150 - total flux cleaned = 0.000555222 Jy ! Component: 200 - total flux cleaned = 0.000595231 Jy ! Total flux subtracted in 200 components = 0.000595231 Jy ! Clean residual min=-0.001531 max=0.001513 Jy/beam ! Clean residual mean=-0.000011 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.14842 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 84 components and 0.14842 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130881Jy sigma=0.001212 ! Fit after self-cal, rms=0.130880Jy sigma=0.001212 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 = 0.000163403 Jy ! Component: 100 - total flux cleaned = 0.000163019 Jy ! Component: 150 - total flux cleaned = 0.000150151 Jy ! Component: 200 - total flux cleaned = 0.000161835 Jy ! Total flux subtracted in 200 components = 0.000161835 Jy ! Clean residual min=-0.001507 max=0.001494 Jy/beam ! Clean residual mean=-0.000011 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.148582 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 92 components and 0.148582 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130878Jy sigma=0.001212 ! Fit after self-cal, rms=0.130877Jy sigma=0.001212 ! 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=0.130877Jy sigma=0.001212 ! Fit after self-cal, rms=0.130912Jy sigma=0.001212 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.325 mas, bmaj=4.123 mas, bpa=3.067 degrees ! Estimated noise=440.128 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000312058 Jy ! Component: 100 - total flux cleaned = 0.000254523 Jy ! Component: 150 - total flux cleaned = 0.000227404 Jy ! Component: 200 - total flux cleaned = 0.000227512 Jy ! Total flux subtracted in 200 components = 0.000227512 Jy ! Clean residual min=-0.001664 max=0.001593 Jy/beam ! Clean residual mean=-0.000020 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.148809 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 102 components and 0.148809 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130912Jy sigma=0.001212 ! Fit after self-cal, rms=0.130911Jy sigma=0.001212 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 = 6.6076e-05 Jy ! Component: 100 - total flux cleaned = 2.26916e-05 Jy ! Component: 150 - total flux cleaned = 1.53793e-05 Jy ! Component: 200 - total flux cleaned = 8.23721e-06 Jy ! Total flux subtracted in 200 components = 8.23721e-06 Jy ! Clean residual min=-0.001644 max=0.001588 Jy/beam ! Clean residual mean=-0.000020 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.148818 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 104 components and 0.148818 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130911Jy sigma=0.001212 ! Fit after self-cal, rms=0.130911Jy sigma=0.001212 ! 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=0.913 mas, bmaj=2.079 mas, bpa=-2.713 degrees ! Estimated noise=356.02 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.913 x 2.079 at -2.713 degrees (North through East) ! Clean map min=-0.0014166 max=0.12841 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=0.6781 mas, bmaj=1.671 mas, bpa=-3.115 degrees ! Estimated noise=776.301 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0962907 Jy ! Component: 100 - total flux cleaned = 0.119249 Jy ! Component: 150 - total flux cleaned = 0.129455 Jy ! Component: 200 - total flux cleaned = 0.135773 Jy ! Total flux subtracted in 200 components = 0.135773 Jy ! Clean residual min=-0.003797 max=0.003951 Jy/beam ! Clean residual mean=0.000030 rms=0.000971 Jy/beam ! Combined flux in latest and established models = 0.135773 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 0.135773 Jy ! Inverting map and beam ! Estimated beam: bmin=0.913 mas, bmaj=2.079 mas, bpa=-2.713 degrees ! Estimated noise=356.02 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 = 0.00576644 Jy ! Component: 100 - total flux cleaned = 0.00887061 Jy ! Component: 150 - total flux cleaned = 0.01078 Jy ! Component: 200 - total flux cleaned = 0.0120361 Jy ! Total flux subtracted in 200 components = 0.0120361 Jy ! Clean residual min=-0.001653 max=0.001506 Jy/beam ! Clean residual mean=-0.000007 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.147809 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 49 components and 0.147809 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=2.325 mas, bmaj=4.123 mas, bpa=3.067 degrees ! Estimated noise=440.128 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000906542 Jy ! Component: 100 - total flux cleaned = 0.000986447 Jy ! Component: 150 - total flux cleaned = 0.00100374 Jy ! Component: 200 - total flux cleaned = 0.00100391 Jy ! Total flux subtracted in 200 components = 0.00100391 Jy ! Clean residual min=-0.001628 max=0.001575 Jy/beam ! Clean residual mean=-0.000020 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.148813 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 = -1.36345e-05 Jy ! Component: 100 - total flux cleaned = -2.54897e-05 Jy ! Component: 150 - total flux cleaned = -3.66928e-05 Jy ! Component: 200 - total flux cleaned = -3.69572e-05 Jy ! Total flux subtracted in 200 components = -3.69572e-05 Jy ! Clean residual min=-0.001639 max=0.001587 Jy/beam ! Clean residual mean=-0.000020 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.148776 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 70 components and 0.148776 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.913 mas, bmaj=2.079 mas, bpa=-2.713 degrees ! Estimated noise=356.02 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000138214 Jy ! Component: 100 - total flux cleaned = 0.000160008 Jy ! Component: 150 - total flux cleaned = 0.000160984 Jy ! Component: 200 - total flux cleaned = 0.000161059 Jy ! Total flux subtracted in 200 components = 0.000161059 Jy ! Clean residual min=-0.001589 max=0.001487 Jy/beam ! Clean residual mean=-0.000010 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.148937 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 78 components and 0.148937 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130917Jy sigma=0.001212 ! Fit after self-cal, rms=0.130917Jy sigma=0.001212 wmodel J1336-1529_X_2008_04_02_pus_map.mod ! Writing 78 model components to file: J1336-1529_X_2008_04_02_pus_map.mod wobs J1336-1529_X_2008_04_02_pus_uvs.fits ! Writing UV FITS file: J1336-1529_X_2008_04_02_pus_uvs.fits wwins J1336-1529_X_2008_04_02_pus_map.win ! wwins: Wrote 2 windows to J1336-1529_X_2008_04_02_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 = -8.59024e-05 Jy ! Component: 100 - total flux cleaned = -0.000186582 Jy ! Component: 150 - total flux cleaned = -0.000305208 Jy ! Component: 200 - total flux cleaned = -0.000419345 Jy ! Component: 250 - total flux cleaned = -0.000419562 Jy ! Component: 300 - total flux cleaned = -0.000441126 Jy ! Component: 350 - total flux cleaned = -0.000503603 Jy ! Component: 400 - total flux cleaned = -0.000604529 Jy ! Component: 450 - total flux cleaned = -0.000623975 Jy ! Component: 500 - total flux cleaned = -0.000586061 Jy ! Component: 550 - total flux cleaned = -0.000605194 Jy ! Component: 600 - total flux cleaned = -0.000568399 Jy ! Component: 650 - total flux cleaned = -0.000640704 Jy ! Component: 700 - total flux cleaned = -0.00064053 Jy ! Component: 750 - total flux cleaned = -0.000657836 Jy ! Component: 800 - total flux cleaned = -0.000692121 Jy ! Component: 850 - total flux cleaned = -0.000657825 Jy ! Component: 900 - total flux cleaned = -0.000641282 Jy ! Component: 950 - total flux cleaned = -0.000674094 Jy ! Component: 1000 - total flux cleaned = -0.000690371 Jy ! Component: 1050 - total flux cleaned = -0.000722118 Jy ! Component: 1100 - total flux cleaned = -0.000722287 Jy ! Component: 1150 - total flux cleaned = -0.000737884 Jy ! Component: 1200 - total flux cleaned = -0.000738178 Jy ! Component: 1250 - total flux cleaned = -0.000813818 Jy ! Component: 1300 - total flux cleaned = -0.000828552 Jy ! Component: 1350 - total flux cleaned = -0.000813876 Jy ! Component: 1400 - total flux cleaned = -0.000857375 Jy ! Component: 1450 - total flux cleaned = -0.000857289 Jy ! Component: 1500 - total flux cleaned = -0.000828939 Jy ! Component: 1550 - total flux cleaned = -0.000871533 Jy ! Component: 1600 - total flux cleaned = -0.000871498 Jy ! Component: 1650 - total flux cleaned = -0.000899255 Jy ! Component: 1700 - total flux cleaned = -0.000858396 Jy ! Component: 1750 - total flux cleaned = -0.000898984 Jy ! Component: 1800 - total flux cleaned = -0.000858711 Jy ! Component: 1850 - total flux cleaned = -0.000845645 Jy ! Component: 1900 - total flux cleaned = -0.000885139 Jy ! Component: 1950 - total flux cleaned = -0.000859017 Jy ! Component: 2000 - total flux cleaned = -0.00087209 Jy ! Total flux subtracted in 2048 components = -0.000897603 Jy ! Clean residual min=-0.000765 max=0.000714 Jy/beam ! Clean residual mean=-0.000007 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.14804 Jy keep ! Adding 148 model components to the UV plane model. ! The established model now contains 226 components and 0.148039 Jy wmap "J1336-1529_X_2008_04_02_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.913 x 2.079 at -2.713 degrees (North through East) ! Clean map min=-0.0013532 max=0.12793 Jy/beam ! Writing clean map to FITS file: J1336-1529_X_2008_04_02_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.127925 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000233294 device "J1336-1529_X_2008_04_02_pus\_map.eps/VPS" ! Attempting to open device: 'J1336-1529_X_2008_04_02_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.547103 0.547103 1.09421 2.18841 4.37683 8.75365 17.5073 35.0146 70.0292 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.127 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.913 x 2.079 at -2.713 degrees (North through East) ! Clean map min=-0.0013532 max=0.12793 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1336-1529_X_2008_04_02_pus\_map.gif/vgif" ! Attempting to open device: 'J1336-1529_X_2008_04_02_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J1336-1529_X_2008_04_02_pus_uvs.log closed on Sun Feb 21 20:49:38 2010