! Started logfile: J0130+0842_S_2010_10_13_pus_uvs.log on Sun Feb 27 23:55:31 2011 obs J0130+0842_S_2010_10_13_pus_uva.fits ! Reading UV FITS file: J0130+0842_S_2010_10_13_pus_uva.fits ! AN table 1: 81 integrations on 105 of 105 possible baselines. ! AN table 2: 108 integrations on 105 of 105 possible baselines. ! AN table 3: 82 integrations on 105 of 105 possible baselines. ! Apparent sampling: 0.42446 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0130+0842 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23696e+09 8e+06 1 8e+06 ! 02 2 2.26696e+09 8e+06 1 8e+06 ! 03 3 2.35696e+09 8e+06 1 8e+06 ! 04 4 2.37696e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 3545 lines of history. ! ! Reading 48312 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 J0130+0842_S_2010_10_13_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 345 telescope corrections were flagged in sub-array 1. ! A total of 826 telescope corrections were flagged in sub-array 2. ! A total of 272 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 345 telescope corrections were flagged in sub-array 1. ! A total of 826 telescope corrections were flagged in sub-array 2. ! A total of 272 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 345 telescope corrections were flagged in sub-array 1. ! A total of 826 telescope corrections were flagged in sub-array 2. ! A total of 272 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 345 telescope corrections were flagged in sub-array 1. ! A total of 826 telescope corrections were flagged in sub-array 2. ! A total of 272 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.895383Jy sigma=0.011115 ! Fit after self-cal, rms=0.878030Jy sigma=0.010906 ! 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=2.112 mas, bmaj=7.336 mas, bpa=-2.132 degrees ! Estimated noise=503.242 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 = 0.101211 Jy ! Component: 100 - total flux cleaned = 0.123568 Jy ! Total flux subtracted in 100 components = 0.123568 Jy ! Clean residual min=-0.003404 max=0.007313 Jy/beam ! Clean residual mean=0.000071 rms=0.000895 Jy/beam ! Combined flux in latest and established models = 0.123568 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.123568 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115232Jy sigma=0.001292 ! Fit after self-cal, rms=0.115224Jy sigma=0.001292 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00734415 Jy ! Component: 100 - total flux cleaned = 0.00906394 Jy ! Total flux subtracted in 100 components = 0.00906394 Jy ! Clean residual min=-0.002868 max=0.003011 Jy/beam ! Clean residual mean=0.000031 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.132632 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 0.132632 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114858Jy sigma=0.001287 ! Fit after self-cal, rms=0.114844Jy sigma=0.001287 ! 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=2.329 mas, bmaj=8.532 mas, bpa=-1.035 degrees ! Estimated noise=264.101 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 (2, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00211881 Jy ! Component: 100 - total flux cleaned = 0.00260311 Jy ! Component: 150 - total flux cleaned = 0.00295637 Jy ! Component: 200 - total flux cleaned = 0.00317482 Jy ! Total flux subtracted in 200 components = 0.00317482 Jy ! Clean residual min=-0.001236 max=0.001445 Jy/beam ! Clean residual mean=0.000058 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.135807 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 37 components and 0.135807 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114787Jy sigma=0.001286 ! Fit after self-cal, rms=0.114781Jy sigma=0.001286 ! 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 1.00 FD 1.03 HH 1.00* HN 0.99 ! KB 1.00* KK 0.98 KP 0.92 LA 1.02 ! MK 1.01 NL 1.00 NY 1.00* OV 0.95 ! PT 0.97 SC 0.97 TS 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.04 HH 1.00* HN 0.96 ! KB 1.00* KK 1.00* KP 0.99 LA 1.05 ! MK 0.91 NL 1.04 NY 1.00* OV 0.91 ! PT 1.04 SC 1.00* TS 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 1.01 HH 1.00* HN 1.09 ! KB 0.96 KK 0.96 KP 0.95 LA 1.04 ! MK 1.00* NL 1.00 NY 1.00* OV 0.94 ! PT 0.98 SC 1.09 TS 0.98 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 HH 1.00* HN 1.03 ! KB 1.00* KK 0.96 KP 0.97 LA 0.99 ! MK 1.01 NL 0.99 NY 1.00* OV 1.02 ! PT 0.98 SC 1.00 TS 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.01 HH 1.00* HN 1.00 ! KB 1.00* KK 1.00* KP 0.98 LA 1.03 ! MK 0.99 NL 1.00 NY 1.00* OV 1.03 ! PT 0.99 SC 1.00* TS 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 1.03 HH 1.00* HN 1.03 ! KB 0.99 KK 0.94 KP 0.98 LA 1.04 ! MK 1.00* NL 1.00 NY 1.00* OV 1.00 ! PT 1.01 SC 1.09 TS 0.96 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HH 1.00* HN 1.06 ! KB 1.00* KK 0.96 KP 1.01 LA 1.00 ! MK 1.00 NL 1.01 NY 1.00* OV 0.97 ! PT 1.02 SC 1.05 TS 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.97 HH 1.00* HN 1.03 ! KB 1.00* KK 1.00* KP 1.04 LA 0.99 ! MK 0.99 NL 1.04 NY 1.00* OV 1.00 ! PT 1.02 SC 1.00* TS 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 FD 1.01 HH 1.00* HN 1.01 ! KB 0.97 KK 0.92 KP 0.99 LA 1.01 ! MK 1.00* NL 1.00 NY 1.00* OV 0.99 ! PT 1.01 SC 1.07 TS 0.97 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HH 1.00* HN 1.01 ! KB 1.00* KK 0.95 KP 0.99 LA 0.99 ! MK 1.00 NL 1.00 NY 1.00* OV 1.03 ! PT 0.97 SC 0.98 TS 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.98 HH 1.00* HN 1.01 ! KB 1.00* KK 1.00* KP 1.00 LA 0.96 ! MK 1.00 NL 1.00 NY 1.00* OV 0.98 ! PT 1.03 SC 1.00* TS 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.89 FD 1.03 HH 1.00* HN 1.04 ! KB 0.93 KK 0.99 KP 1.02 LA 1.01 ! MK 1.00* NL 0.98 NY 1.00* OV 0.99 ! PT 1.01 SC 1.07 TS 1.18 ! ! ! Fit before self-cal, rms=0.114781Jy sigma=0.001286 ! Fit after self-cal, rms=0.115418Jy sigma=0.001283 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.329 mas, bmaj=8.542 mas, bpa=-1.181 degrees ! Estimated noise=263.829 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 = 0.000599188 Jy ! Component: 100 - total flux cleaned = 0.000825094 Jy ! Component: 150 - total flux cleaned = 0.000912552 Jy ! Component: 200 - total flux cleaned = 0.000936736 Jy ! Total flux subtracted in 200 components = 0.000936736 Jy ! Clean residual min=-0.000979 max=0.001211 Jy/beam ! Clean residual mean=0.000030 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.136743 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 59 components and 0.136744 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115412Jy sigma=0.001283 ! Fit after self-cal, rms=0.115447Jy sigma=0.001283 ! 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=0.115447Jy sigma=0.001283 ! Fit after self-cal, rms=0.115514Jy sigma=0.001283 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.328 mas, bmaj=8.54 mas, bpa=-1.178 degrees ! Estimated noise=263.927 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000277571 Jy ! Component: 100 - total flux cleaned = 0.000367719 Jy ! Component: 150 - total flux cleaned = 0.000399355 Jy ! Component: 200 - total flux cleaned = 0.000418136 Jy ! Total flux subtracted in 200 components = 0.000418136 Jy ! Clean residual min=-0.000972 max=0.001204 Jy/beam ! Clean residual mean=0.000023 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.137162 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 68 components and 0.137162 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115511Jy sigma=0.001283 ! Fit after self-cal, rms=0.115515Jy sigma=0.001283 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 (-44, -62). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000909804 Jy ! Component: 100 - total flux cleaned = 0.000981319 Jy ! Component: 150 - total flux cleaned = 0.00093087 Jy ! Component: 200 - total flux cleaned = 0.000886003 Jy ! Total flux subtracted in 200 components = 0.000886003 Jy ! Clean residual min=-0.000936 max=0.001058 Jy/beam ! Clean residual mean=0.000019 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.138048 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 81 components and 0.138048 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115503Jy sigma=0.001283 ! Fit after self-cal, rms=0.115501Jy sigma=0.001283 ! 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=0.115501Jy sigma=0.001283 ! Fit after self-cal, rms=0.115524Jy sigma=0.001283 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.328 mas, bmaj=8.535 mas, bpa=-1.178 degrees ! Estimated noise=264.031 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000338628 Jy ! Component: 100 - total flux cleaned = 0.000414454 Jy ! Component: 150 - total flux cleaned = 0.000468624 Jy ! Component: 200 - total flux cleaned = 0.00048126 Jy ! Total flux subtracted in 200 components = 0.00048126 Jy ! Clean residual min=-0.000929 max=0.001041 Jy/beam ! Clean residual mean=0.000017 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.138529 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 91 components and 0.138529 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115520Jy sigma=0.001283 ! Fit after self-cal, rms=0.115519Jy sigma=0.001283 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 = 8.1236e-05 Jy ! Component: 100 - total flux cleaned = 0.000104455 Jy ! Component: 150 - total flux cleaned = 0.000115528 Jy ! Component: 200 - total flux cleaned = 0.00013627 Jy ! Total flux subtracted in 200 components = 0.00013627 Jy ! Clean residual min=-0.000926 max=0.001043 Jy/beam ! Clean residual mean=0.000016 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.138665 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 98 components and 0.138665 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115517Jy sigma=0.001283 ! Fit after self-cal, rms=0.115516Jy sigma=0.001283 ! 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=0.115516Jy sigma=0.001283 ! Fit after self-cal, rms=0.115518Jy sigma=0.001283 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.587 mas, bmaj=11.69 mas, bpa=-0.8257 degrees ! Estimated noise=334.281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.99751e-05 Jy ! Component: 100 - total flux cleaned = 0.000114802 Jy ! Component: 150 - total flux cleaned = 0.000152152 Jy ! Component: 200 - total flux cleaned = 0.000167948 Jy ! Total flux subtracted in 200 components = 0.000167948 Jy ! Clean residual min=-0.001018 max=0.001188 Jy/beam ! Clean residual mean=0.000031 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.138833 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 115 components and 0.138833 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115518Jy sigma=0.001283 ! Fit after self-cal, rms=0.115518Jy sigma=0.001283 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 = -5.88665e-06 Jy ! Component: 100 - total flux cleaned = 1.76224e-05 Jy ! Component: 150 - total flux cleaned = 2.46587e-05 Jy ! Component: 200 - total flux cleaned = 3.159e-05 Jy ! Total flux subtracted in 200 components = 3.159e-05 Jy ! Clean residual min=-0.001029 max=0.001176 Jy/beam ! Clean residual mean=0.000030 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.138865 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 123 components and 0.138865 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115518Jy sigma=0.001283 ! Fit after self-cal, rms=0.115517Jy sigma=0.001283 ! 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=2.327 mas, bmaj=8.533 mas, bpa=-1.177 degrees ! Estimated noise=264.062 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.327 x 8.533 at -1.177 degrees (North through East) ! Clean map min=-0.00085366 max=0.12867 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=2.109 mas, bmaj=7.338 mas, bpa=-2.261 degrees ! Estimated noise=501.402 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.100775 Jy ! Component: 100 - total flux cleaned = 0.123143 Jy ! Component: 150 - total flux cleaned = 0.1306 Jy ! Component: 200 - total flux cleaned = 0.132929 Jy ! Total flux subtracted in 200 components = 0.132929 Jy ! Clean residual min=-0.002682 max=0.002362 Jy/beam ! Clean residual mean=0.000027 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.132929 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.132929 Jy ! Inverting map and beam ! Estimated beam: bmin=2.327 mas, bmaj=8.533 mas, bpa=-1.177 degrees ! Estimated noise=264.062 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 = 0.00253592 Jy ! Component: 100 - total flux cleaned = 0.00403478 Jy ! Component: 150 - total flux cleaned = 0.00462604 Jy ! Component: 200 - total flux cleaned = 0.00495914 Jy ! Total flux subtracted in 200 components = 0.00495914 Jy ! Clean residual min=-0.001024 max=0.001065 Jy/beam ! Clean residual mean=0.000023 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.137888 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 47 components and 0.137888 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=8.587 mas, bmaj=11.69 mas, bpa=-0.8257 degrees ! Estimated noise=334.281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000562133 Jy ! Component: 100 - total flux cleaned = 0.00072295 Jy ! Component: 150 - total flux cleaned = 0.00088457 Jy ! Component: 200 - total flux cleaned = 0.000951754 Jy ! Total flux subtracted in 200 components = 0.000951754 Jy ! Clean residual min=-0.001042 max=0.001176 Jy/beam ! Clean residual mean=0.000033 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.13884 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 = 3.46685e-05 Jy ! Component: 100 - total flux cleaned = 5.59127e-05 Jy ! Component: 150 - total flux cleaned = 7.46751e-05 Jy ! Component: 200 - total flux cleaned = 8.3813e-05 Jy ! Total flux subtracted in 200 components = 8.3813e-05 Jy ! Clean residual min=-0.001047 max=0.001178 Jy/beam ! Clean residual mean=0.000030 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.138924 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 76 components and 0.138924 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.327 mas, bmaj=8.533 mas, bpa=-1.177 degrees ! Estimated noise=264.062 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.26284e-05 Jy ! Component: 100 - total flux cleaned = -1.67374e-08 Jy ! Component: 150 - total flux cleaned = -2.01829e-05 Jy ! Component: 200 - total flux cleaned = -2.58479e-06 Jy ! Total flux subtracted in 200 components = -2.58479e-06 Jy ! Clean residual min=-0.000902 max=0.001034 Jy/beam ! Clean residual mean=0.000014 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.138921 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 91 components and 0.138921 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115526Jy sigma=0.001283 ! Fit after self-cal, rms=0.115527Jy sigma=0.001283 wmodel J0130+0842_S_2010_10_13_pus_map.mod ! Writing 91 model components to file: J0130+0842_S_2010_10_13_pus_map.mod wobs J0130+0842_S_2010_10_13_pus_uvs.fits ! Writing UV FITS file: J0130+0842_S_2010_10_13_pus_uvs.fits wwins J0130+0842_S_2010_10_13_pus_map.win ! wwins: Wrote 3 windows to J0130+0842_S_2010_10_13_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000473528 Jy ! Component: 100 - total flux cleaned = 0.000750212 Jy ! Component: 150 - total flux cleaned = 0.00102936 Jy ! Component: 200 - total flux cleaned = 0.00113973 Jy ! Component: 250 - total flux cleaned = 0.00121654 Jy ! Component: 300 - total flux cleaned = 0.00126126 Jy ! Component: 350 - total flux cleaned = 0.00126113 Jy ! Component: 400 - total flux cleaned = 0.00126119 Jy ! Component: 450 - total flux cleaned = 0.00126132 Jy ! Component: 500 - total flux cleaned = 0.0012615 Jy ! Component: 550 - total flux cleaned = 0.0012889 Jy ! Component: 600 - total flux cleaned = 0.00128874 Jy ! Component: 650 - total flux cleaned = 0.00128868 Jy ! Component: 700 - total flux cleaned = 0.00127558 Jy ! Component: 750 - total flux cleaned = 0.00131464 Jy ! Component: 800 - total flux cleaned = 0.00130169 Jy ! Component: 850 - total flux cleaned = 0.00132715 Jy ! Component: 900 - total flux cleaned = 0.00133967 Jy ! Component: 950 - total flux cleaned = 0.00133973 Jy ! Component: 1000 - total flux cleaned = 0.00133986 Jy ! Component: 1050 - total flux cleaned = 0.0013643 Jy ! Component: 1100 - total flux cleaned = 0.00136425 Jy ! Component: 1150 - total flux cleaned = 0.00138815 Jy ! Component: 1200 - total flux cleaned = 0.00139997 Jy ! Component: 1250 - total flux cleaned = 0.00142335 Jy ! Component: 1300 - total flux cleaned = 0.00144647 Jy ! Component: 1350 - total flux cleaned = 0.00145788 Jy ! Component: 1400 - total flux cleaned = 0.00148055 Jy ! Component: 1450 - total flux cleaned = 0.00149187 Jy ! Component: 1500 - total flux cleaned = 0.00153641 Jy ! Component: 1550 - total flux cleaned = 0.00155844 Jy ! Component: 1600 - total flux cleaned = 0.00158031 Jy ! Component: 1650 - total flux cleaned = 0.00162368 Jy ! Component: 1700 - total flux cleaned = 0.00163445 Jy ! Component: 1750 - total flux cleaned = 0.00166639 Jy ! Component: 1800 - total flux cleaned = 0.00168756 Jy ! Component: 1850 - total flux cleaned = 0.00170855 Jy ! Component: 1900 - total flux cleaned = 0.00173972 Jy ! Component: 1950 - total flux cleaned = 0.00177052 Jy ! Component: 2000 - total flux cleaned = 0.00179095 Jy ! Total flux subtracted in 2048 components = 0.00180106 Jy ! Clean residual min=-0.000680 max=0.000505 Jy/beam ! Clean residual mean=0.000004 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.140722 Jy keep ! Adding 126 model components to the UV plane model. ! The established model now contains 217 components and 0.140722 Jy ![Exited script file: muppet] wmap "J0130+0842_S_2010_10_13_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.327 x 8.533 at -1.177 degrees (North through East) ! Clean map min=-0.00082576 max=0.12838 Jy/beam ! Writing clean map to FITS file: J0130+0842_S_2010_10_13_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.128383 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00020201 device "J0130+0842_S_2010_10_13_pus\_map.eps/VPS" ! Attempting to open device: 'J0130+0842_S_2010_10_13_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.472048 0.472048 0.944096 1.88819 3.77638 7.55277 15.1055 30.2111 60.4221 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 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: 2.327 x 8.533 at -1.177 degrees (North through East) ! Clean map min=-0.00082576 max=0.12838 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0130+0842_S_2010_10_13_pus\_map.gif/vgif" ! Attempting to open device: 'J0130+0842_S_2010_10_13_pus_map.gif/vgif' mapplot cln