! Started logfile: J0146+2110_X_2007_12_05_pus_uvs.log on Wed Sep 8 23:10:43 2010 obs J0146+2110_X_2007_12_05_pus_uva.fits ! Reading UV FITS file: J0146+2110_X_2007_12_05_pus_uva.fits ! AN table 1: 172 integrations on 136 of 136 possible baselines. ! AN table 2: 95 integrations on 136 of 136 possible baselines. ! Apparent sampling: 0.133565 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0146+2110 ! ! 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 1501 lines of history. ! ! Reading 19400 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 = 1024 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 = 1024x1024 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 2020 telescope corrections were flagged in sub-array 1. ! A total of 889 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 2020 telescope corrections were flagged in sub-array 1. ! A total of 889 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 2020 telescope corrections were flagged in sub-array 1. ! A total of 889 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 2020 telescope corrections were flagged in sub-array 1. ! A total of 889 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.951915Jy sigma=0.009291 ! Fit after self-cal, rms=0.898012Jy sigma=0.008804 ! 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=1.582 mas, bmaj=2.615 mas, bpa=-16.9 degrees ! Estimated noise=1123.49 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 = 0.0841487 Jy ! Component: 100 - total flux cleaned = 0.111018 Jy ! Total flux subtracted in 100 components = 0.111018 Jy ! Clean residual min=-0.012672 max=0.031886 Jy/beam ! Clean residual mean=0.000002 rms=0.004532 Jy/beam ! Combined flux in latest and established models = 0.111018 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.111018 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156453Jy sigma=0.001408 ! Fit after self-cal, rms=0.156062Jy sigma=0.001404 ! Inverting map ! Added new window around map position (2.6, -3.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0291196 Jy ! Component: 100 - total flux cleaned = 0.046903 Jy ! Total flux subtracted in 100 components = 0.046903 Jy ! Clean residual min=-0.010512 max=0.023106 Jy/beam ! Clean residual mean=0.000002 rms=0.003273 Jy/beam ! Combined flux in latest and established models = 0.157921 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 18 components and 0.157921 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.148869Jy sigma=0.001308 ! Fit after self-cal, rms=0.147462Jy sigma=0.001295 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0186838 Jy ! Component: 100 - total flux cleaned = 0.0300106 Jy ! Total flux subtracted in 100 components = 0.0300106 Jy ! Clean residual min=-0.008754 max=0.016684 Jy/beam ! Clean residual mean=-0.000000 rms=0.002635 Jy/beam ! Combined flux in latest and established models = 0.187932 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 26 components and 0.187932 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144164Jy sigma=0.001251 ! Fit after self-cal, rms=0.143547Jy sigma=0.001246 ! Inverting map ! Added new window around map position (-4, 6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0169926 Jy ! Component: 100 - total flux cleaned = 0.0273762 Jy ! Total flux subtracted in 100 components = 0.0273762 Jy ! Clean residual min=-0.007422 max=0.008830 Jy/beam ! Clean residual mean=0.000001 rms=0.001924 Jy/beam ! Combined flux in latest and established models = 0.215308 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 45 components and 0.215308 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140883Jy sigma=0.001210 ! Fit after self-cal, rms=0.140431Jy sigma=0.001207 ! 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=1.969 mas, bmaj=2.956 mas, bpa=-21.75 degrees ! Estimated noise=528.879 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 = 0.0157344 Jy ! Component: 100 - total flux cleaned = 0.0257477 Jy ! Component: 150 - total flux cleaned = 0.0329403 Jy ! Component: 200 - total flux cleaned = 0.038398 Jy ! Total flux subtracted in 200 components = 0.038398 Jy ! Clean residual min=-0.004639 max=0.006389 Jy/beam ! Clean residual mean=0.000008 rms=0.001386 Jy/beam ! Combined flux in latest and established models = 0.253706 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 70 components and 0.253706 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.138593Jy sigma=0.001182 ! Fit after self-cal, rms=0.138260Jy sigma=0.001179 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 168 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.03 HH 1.00* HN 0.96 ! KB 1.00* KP 1.01 LA 0.98 MK 1.00* ! NL 1.07 NY 1.00* ON 1.00* OV 1.10 ! PT 0.93 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.21 HH 1.00* HN 0.91 ! KB 1.00* KP 0.96 LA 0.90 MK 1.00* ! NL 1.05 NY 1.00* ON 1.00* OV 1.19 ! PT 0.91 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! ! Correcting IF 2. ! A total of 168 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HH 1.00* HN 0.93 ! KB 1.00* KP 0.95 LA 0.91 MK 1.00* ! NL 1.13 NY 1.00* ON 1.00* OV 0.97 ! PT 1.02 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 1.06 HH 1.00* HN 0.91 ! KB 1.00* KP 0.91 LA 0.91 MK 1.00* ! NL 1.00 NY 1.00* ON 1.00* OV 1.16 ! PT 0.94 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! ! Correcting IF 3. ! A total of 168 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.98 HH 1.00* HN 0.85 ! KB 1.00* KP 0.96 LA 1.03 MK 1.00* ! NL 1.13 NY 1.00* ON 1.00* OV 1.08 ! PT 1.00 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.00 HH 1.00* HN 0.87 ! KB 1.00* KP 0.97 LA 0.93 MK 1.00* ! NL 1.10 NY 1.00* ON 1.00* OV 1.20 ! PT 0.95 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! ! Correcting IF 4. ! A total of 168 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HH 1.00* HN 0.68 ! KB 1.00* KP 1.01 LA 0.95 MK 1.00* ! NL 1.15 NY 1.00* ON 1.00* OV 1.07 ! PT 1.02 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.00 HH 1.00* HN 0.89 ! KB 1.00* KP 0.98 LA 0.91 MK 1.00* ! NL 1.08 NY 1.00* ON 1.00* OV 1.09 ! PT 0.97 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! ! Fit before self-cal, rms=0.138260Jy sigma=0.001179 ! Fit after self-cal, rms=0.133826Jy sigma=0.001178 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.933 mas, bmaj=2.951 mas, bpa=-21.44 degrees ! Estimated noise=536.273 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 = 0.00237286 Jy ! Component: 100 - total flux cleaned = 0.00239491 Jy ! Component: 150 - total flux cleaned = 0.00225503 Jy ! Component: 200 - total flux cleaned = 0.00220207 Jy ! Total flux subtracted in 200 components = 0.00220207 Jy ! Clean residual min=-0.002688 max=0.002914 Jy/beam ! Clean residual mean=0.000002 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.255908 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 84 components and 0.255908 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133707Jy sigma=0.001177 ! Fit after self-cal, rms=0.133573Jy sigma=0.001176 ! 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=0.133573Jy sigma=0.001176 ! Fit after self-cal, rms=0.132497Jy sigma=0.001176 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.921 mas, bmaj=2.949 mas, bpa=-21.56 degrees ! Estimated noise=535.84 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00152443 Jy ! Component: 100 - total flux cleaned = 0.00144651 Jy ! Component: 150 - total flux cleaned = 0.00150258 Jy ! Component: 200 - total flux cleaned = 0.00167719 Jy ! Total flux subtracted in 200 components = 0.00167719 Jy ! Clean residual min=-0.002574 max=0.002618 Jy/beam ! Clean residual mean=0.000001 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.257585 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 98 components and 0.257585 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.132427Jy sigma=0.001175 ! Fit after self-cal, rms=0.132345Jy sigma=0.001175 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 = 0.000616562 Jy ! Component: 100 - total flux cleaned = 0.000667778 Jy ! Component: 150 - total flux cleaned = 0.000753293 Jy ! Component: 200 - total flux cleaned = 0.000792117 Jy ! Total flux subtracted in 200 components = 0.000792117 Jy ! Clean residual min=-0.002531 max=0.002564 Jy/beam ! Clean residual mean=0.000001 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.258377 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 101 components and 0.258377 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.132303Jy sigma=0.001175 ! Fit after self-cal, rms=0.132290Jy sigma=0.001174 ! 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=0.132290Jy sigma=0.001174 ! Fit after self-cal, rms=0.131775Jy sigma=0.001174 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.918 mas, bmaj=2.948 mas, bpa=-21.69 degrees ! Estimated noise=535.412 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113669 Jy ! Component: 100 - total flux cleaned = 0.00129243 Jy ! Component: 150 - total flux cleaned = 0.00137978 Jy ! Component: 200 - total flux cleaned = 0.00145814 Jy ! Total flux subtracted in 200 components = 0.00145814 Jy ! Clean residual min=-0.002435 max=0.002568 Jy/beam ! Clean residual mean=0.000001 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.259835 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 104 components and 0.259835 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131735Jy sigma=0.001174 ! Fit after self-cal, rms=0.131712Jy sigma=0.001174 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 = 0.000443834 Jy ! Component: 100 - total flux cleaned = 0.000530607 Jy ! Component: 150 - total flux cleaned = 0.000569407 Jy ! Component: 200 - total flux cleaned = 0.000569413 Jy ! Total flux subtracted in 200 components = 0.000569413 Jy ! Clean residual min=-0.002497 max=0.002510 Jy/beam ! Clean residual mean=0.000001 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.260405 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 108 components and 0.260405 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131682Jy sigma=0.001174 ! Fit after self-cal, rms=0.131685Jy sigma=0.001173 ! 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=0.131685Jy sigma=0.001173 ! Fit after self-cal, rms=0.131436Jy sigma=0.001173 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.663 mas, bmaj=3.377 mas, bpa=-30.62 degrees ! Estimated noise=553.045 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102024 Jy ! Component: 100 - total flux cleaned = 0.00114168 Jy ! Component: 150 - total flux cleaned = 0.00116705 Jy ! Component: 200 - total flux cleaned = 0.00123641 Jy ! Total flux subtracted in 200 components = 0.00123641 Jy ! Clean residual min=-0.002422 max=0.002317 Jy/beam ! Clean residual mean=0.000001 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.261641 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 113 components and 0.261641 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131417Jy sigma=0.001173 ! Fit after self-cal, rms=0.131422Jy sigma=0.001173 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 = 0.000203201 Jy ! Component: 100 - total flux cleaned = 0.000251741 Jy ! Component: 150 - total flux cleaned = 0.000250894 Jy ! Component: 200 - total flux cleaned = 0.000251371 Jy ! Total flux subtracted in 200 components = 0.000251371 Jy ! Clean residual min=-0.002443 max=0.002290 Jy/beam ! Clean residual mean=0.000001 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.261893 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 117 components and 0.261893 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131411Jy sigma=0.001173 ! Fit after self-cal, rms=0.131404Jy sigma=0.001173 ! 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=1.916 mas, bmaj=2.949 mas, bpa=-21.86 degrees ! Estimated noise=535.573 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.916 x 2.949 at -21.86 degrees (North through East) ! Clean map min=-0.0024388 max=0.10325 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=1.533 mas, bmaj=2.58 mas, bpa=-17.81 degrees ! Estimated noise=1094.52 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0815082 Jy ! Component: 100 - total flux cleaned = 0.12419 Jy ! Component: 150 - total flux cleaned = 0.153955 Jy ! Component: 200 - total flux cleaned = 0.176062 Jy ! Total flux subtracted in 200 components = 0.176062 Jy ! Clean residual min=-0.009544 max=0.013774 Jy/beam ! Clean residual mean=0.000007 rms=0.002648 Jy/beam ! Combined flux in latest and established models = 0.176062 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.176062 Jy ! Inverting map and beam ! Estimated beam: bmin=1.916 mas, bmaj=2.949 mas, bpa=-21.86 degrees ! Estimated noise=535.573 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 = 0.0239597 Jy ! Component: 100 - total flux cleaned = 0.0402842 Jy ! Component: 150 - total flux cleaned = 0.0517657 Jy ! Component: 200 - total flux cleaned = 0.0600773 Jy ! Total flux subtracted in 200 components = 0.0600773 Jy ! Clean residual min=-0.004513 max=0.005581 Jy/beam ! Clean residual mean=0.000007 rms=0.001233 Jy/beam ! Combined flux in latest and established models = 0.236139 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 63 components and 0.236139 Jy ! Inverting map ! Added new window around map position (5, -5.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0063718 Jy ! Component: 100 - total flux cleaned = 0.0111185 Jy ! Component: 150 - total flux cleaned = 0.0147809 Jy ! Component: 200 - total flux cleaned = 0.0176537 Jy ! Total flux subtracted in 200 components = 0.0176537 Jy ! Clean residual min=-0.003206 max=0.003022 Jy/beam ! Clean residual mean=0.000003 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 0.253793 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 91 components and 0.253793 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=2.663 mas, bmaj=3.377 mas, bpa=-30.62 degrees ! Estimated noise=553.045 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00270343 Jy ! Component: 100 - total flux cleaned = 0.00425521 Jy ! Component: 150 - total flux cleaned = 0.00480254 Jy ! Component: 200 - total flux cleaned = 0.00516858 Jy ! Total flux subtracted in 200 components = 0.00516858 Jy ! Clean residual min=-0.002530 max=0.002436 Jy/beam ! Clean residual mean=0.000001 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.258961 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00022849 Jy ! Component: 100 - total flux cleaned = 0.000433319 Jy ! Component: 150 - total flux cleaned = 0.000652835 Jy ! Component: 200 - total flux cleaned = 0.000784854 Jy ! Total flux subtracted in 200 components = 0.000784854 Jy ! Clean residual min=-0.002316 max=0.002246 Jy/beam ! Clean residual mean=0.000001 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.259746 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 143 components and 0.259746 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.916 mas, bmaj=2.949 mas, bpa=-21.86 degrees ! Estimated noise=535.573 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00031476 Jy ! Component: 100 - total flux cleaned = -0.000236456 Jy ! Component: 150 - total flux cleaned = -1.9999e-05 Jy ! Component: 200 - total flux cleaned = 0.000179948 Jy ! Total flux subtracted in 200 components = 0.000179948 Jy ! Clean residual min=-0.002367 max=0.002268 Jy/beam ! Clean residual mean=0.000001 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.259926 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 155 components and 0.259926 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131384Jy sigma=0.001173 ! Fit after self-cal, rms=0.131322Jy sigma=0.001172 wmodel J0146+2110_X_2007_12_05_pus_map.mod ! Writing 155 model components to file: J0146+2110_X_2007_12_05_pus_map.mod wobs J0146+2110_X_2007_12_05_pus_uvs.fits ! Writing UV FITS file: J0146+2110_X_2007_12_05_pus_uvs.fits wwins J0146+2110_X_2007_12_05_pus_map.win ! wwins: Wrote 4 windows to J0146+2110_X_2007_12_05_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=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000100466 Jy ! Component: 100 - total flux cleaned = -1.48638e-05 Jy ! Component: 150 - total flux cleaned = -1.47315e-05 Jy ! Component: 200 - total flux cleaned = 2.28796e-05 Jy ! Component: 250 - total flux cleaned = 2.31764e-05 Jy ! Component: 300 - total flux cleaned = 5.99253e-05 Jy ! Component: 350 - total flux cleaned = 0.000196191 Jy ! Component: 400 - total flux cleaned = 0.000195008 Jy ! Component: 450 - total flux cleaned = 0.000194557 Jy ! Component: 500 - total flux cleaned = 0.000226215 Jy ! Component: 550 - total flux cleaned = 0.000257117 Jy ! Component: 600 - total flux cleaned = 0.000286779 Jy ! Component: 650 - total flux cleaned = 0.000227952 Jy ! Component: 700 - total flux cleaned = 0.000228914 Jy ! Component: 750 - total flux cleaned = 0.000285952 Jy ! Component: 800 - total flux cleaned = 0.000313734 Jy ! Component: 850 - total flux cleaned = 0.000286499 Jy ! Component: 900 - total flux cleaned = 0.00033981 Jy ! Component: 950 - total flux cleaned = 0.00031355 Jy ! Component: 1000 - total flux cleaned = 0.000339263 Jy ! Component: 1050 - total flux cleaned = 0.000313571 Jy ! Component: 1100 - total flux cleaned = 0.000263969 Jy ! Component: 1150 - total flux cleaned = 0.000387907 Jy ! Component: 1200 - total flux cleaned = 0.000412458 Jy ! Component: 1250 - total flux cleaned = 0.000484441 Jy ! Component: 1300 - total flux cleaned = 0.000507846 Jy ! Component: 1350 - total flux cleaned = 0.000484426 Jy ! Component: 1400 - total flux cleaned = 0.000530312 Jy ! Component: 1450 - total flux cleaned = 0.000530112 Jy ! Component: 1500 - total flux cleaned = 0.000530047 Jy ! Component: 1550 - total flux cleaned = 0.000508 Jy ! Component: 1600 - total flux cleaned = 0.000529477 Jy ! Component: 1650 - total flux cleaned = 0.000508018 Jy ! Component: 1700 - total flux cleaned = 0.000572004 Jy ! Component: 1750 - total flux cleaned = 0.000614142 Jy ! Component: 1800 - total flux cleaned = 0.000718451 Jy ! Component: 1850 - total flux cleaned = 0.000718568 Jy ! Component: 1900 - total flux cleaned = 0.000800253 Jy ! Component: 1950 - total flux cleaned = 0.000759746 Jy ! Component: 2000 - total flux cleaned = 0.000719921 Jy ! Component: 2050 - total flux cleaned = 0.000640893 Jy ! Component: 2100 - total flux cleaned = 0.000621407 Jy ! Component: 2150 - total flux cleaned = 0.000640645 Jy ! Component: 2200 - total flux cleaned = 0.000602088 Jy ! Component: 2250 - total flux cleaned = 0.000544442 Jy ! Component: 2300 - total flux cleaned = 0.000412435 Jy ! Component: 2350 - total flux cleaned = 0.000487413 Jy ! Component: 2400 - total flux cleaned = 0.000413311 Jy ! Component: 2450 - total flux cleaned = 0.000339456 Jy ! Component: 2500 - total flux cleaned = 0.00030318 Jy ! Component: 2550 - total flux cleaned = 0.000248667 Jy ! Component: 2600 - total flux cleaned = 0.000158677 Jy ! Component: 2650 - total flux cleaned = 8.74331e-05 Jy ! Component: 2700 - total flux cleaned = 3.44861e-05 Jy ! Component: 2750 - total flux cleaned = 1.6842e-05 Jy ! Component: 2800 - total flux cleaned = -0.000122619 Jy ! Component: 2850 - total flux cleaned = -0.000174731 Jy ! Component: 2900 - total flux cleaned = -0.000260457 Jy ! Component: 2950 - total flux cleaned = -0.000311511 Jy ! Component: 3000 - total flux cleaned = -0.000345445 Jy ! Component: 3050 - total flux cleaned = -0.000446289 Jy ! Component: 3100 - total flux cleaned = -0.000512978 Jy ! Component: 3150 - total flux cleaned = -0.000595736 Jy ! Component: 3200 - total flux cleaned = -0.000628457 Jy ! Component: 3250 - total flux cleaned = -0.000710065 Jy ! Component: 3300 - total flux cleaned = -0.000693896 Jy ! Component: 3350 - total flux cleaned = -0.000774774 Jy ! Component: 3400 - total flux cleaned = -0.00088706 Jy ! Component: 3450 - total flux cleaned = -0.000918815 Jy ! Component: 3500 - total flux cleaned = -0.00109277 Jy ! Component: 3550 - total flux cleaned = -0.0010927 Jy ! Component: 3600 - total flux cleaned = -0.00118633 Jy ! Component: 3650 - total flux cleaned = -0.00121754 Jy ! Component: 3700 - total flux cleaned = -0.00121774 Jy ! Component: 3750 - total flux cleaned = -0.0013099 Jy ! Component: 3800 - total flux cleaned = -0.0013862 Jy ! Component: 3850 - total flux cleaned = -0.00144673 Jy ! Component: 3900 - total flux cleaned = -0.00155215 Jy ! Component: 3950 - total flux cleaned = -0.00155201 Jy ! Component: 4000 - total flux cleaned = -0.00164159 Jy ! Component: 4050 - total flux cleaned = -0.00164167 Jy ! Total flux subtracted in 4096 components = -0.00174518 Jy ! Clean residual min=-0.001057 max=0.001047 Jy/beam ! Clean residual mean=0.000001 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.258181 Jy keep ! Adding 247 model components to the UV plane model. ! The established model now contains 402 components and 0.258181 Jy wmap "J0146+2110_X_2007_12_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.916 x 2.949 at -21.86 degrees (North through East) ! Clean map min=-0.0021401 max=0.10315 Jy/beam ! Writing clean map to FITS file: J0146+2110_X_2007_12_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.103149 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000258665 device "J0146+2110_X_2007_12_05_pus\_map.eps/VPS" ! Attempting to open device: 'J0146+2110_X_2007_12_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.752302 0.752302 1.5046 3.00921 6.01842 12.0368 24.0737 48.1473 96.2947 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.103 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.916 x 2.949 at -21.86 degrees (North through East) ! Clean map min=-0.0021401 max=0.10315 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0146+2110_X_2007_12_05_pus\_map.gif/vgif" ! Attempting to open device: 'J0146+2110_X_2007_12_05_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J0146+2110_X_2007_12_05_pus_uvs.log closed on Wed Sep 8 23:11:02 2010