! Started logfile: J0106-4034_S_2000_03_13_pus_uvs.log on Tue Apr 2 22:16:29 2013 obs J0106-4034_S_2000_03_13_pus_uva.fits ! Reading UV FITS file: J0106-4034_S_2000_03_13_pus_uva.fits ! AN table 1: 57 integrations on 190 of 190 possible baselines. ! AN table 2: 14 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.0498888 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0106-4034 ! ! 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 2.22497e+09 8e+06 1 8e+06 ! 02 2 2.24497e+09 8e+06 1 8e+06 ! 03 3 2.33497e+09 8e+06 1 8e+06 ! 04 4 2.36497e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 2251 lines of history. ! ! Reading 2692 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 J0106-4034_S_2000_03_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 929 telescope corrections were flagged in sub-array 1. ! A total of 280 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 929 telescope corrections were flagged in sub-array 1. ! A total of 280 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 942 telescope corrections were flagged in sub-array 1. ! A total of 280 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 929 telescope corrections were flagged in sub-array 1. ! A total of 280 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.922671Jy sigma=0.007162 ! Fit after self-cal, rms=0.370551Jy sigma=0.002798 ! 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=2.459 mas, bmaj=7.556 mas, bpa=-7.233 degrees ! Estimated noise=2628.88 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 = 0.961474 Jy ! Component: 100 - total flux cleaned = 1.17794 Jy ! Total flux subtracted in 100 components = 1.17794 Jy ! Clean residual min=-0.034154 max=0.075440 Jy/beam ! Clean residual mean=0.001788 rms=0.013920 Jy/beam ! Combined flux in latest and established models = 1.17794 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 1.17794 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.255798Jy sigma=0.001924 ! Fit after self-cal, rms=0.255783Jy sigma=0.001924 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.203 mas, bmaj=9.36 mas, bpa=-4.065 degrees ! Estimated noise=1977.67 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 = 0.118387 Jy ! Component: 100 - total flux cleaned = 0.168663 Jy ! Component: 150 - total flux cleaned = 0.193169 Jy ! Component: 200 - total flux cleaned = 0.205294 Jy ! Total flux subtracted in 200 components = 0.205294 Jy ! Clean residual min=-0.031342 max=0.028862 Jy/beam ! Clean residual mean=-0.001060 rms=0.009033 Jy/beam ! Combined flux in latest and established models = 1.38324 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 37 components and 1.38324 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.208752Jy sigma=0.001502 ! Fit after self-cal, rms=0.208742Jy sigma=0.001501 ! 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 0.99 GC 1.00* KP 1.06 ! LA 1.05 NL 1.09 OV 1.05 PT 1.05 ! SC 1.02 WF 1.08 HH 1.00* KK 1.00* ! MA 1.00* MC 1.00* MK 1.02 NY 1.00* ! ON 1.00* TS 1.00* WZ 1.00* HN 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GC 0.00* KP 0.00* ! LA 0.00* NL 0.00* OV 0.00* PT 0.00* ! SC 0.00* WF 0.00* HH 0.00* KK 0.00* ! MA 0.00* MC 0.00* MK 0.00* NY 0.00* ! ON 0.00* TS 0.00* WZ 0.00* HN 0.00* ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 GC 1.00* KP 0.99 ! LA 1.03 NL 1.07 OV 1.04 PT 1.02 ! SC 1.02 WF 1.00 HH 1.00* KK 1.00* ! MA 1.00* MC 1.00* MK 1.03 NY 1.00* ! ON 1.00* TS 1.00* WZ 1.00* HN 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GC 0.00* KP 0.00* ! LA 0.00* NL 0.00* OV 0.00* PT 0.00* ! SC 0.00* WF 0.00* HH 0.00* KK 0.00* ! MA 0.00* MC 0.00* MK 0.00* NY 0.00* ! ON 0.00* TS 0.00* WZ 0.00* HN 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.94 GC 1.00* KP 1.02 ! LA 1.03 NL 1.03 OV 1.03 PT 0.90 ! SC 1.00 WF 1.31 HH 1.00* KK 1.00* ! MA 1.00* MC 1.00* MK 1.01 NY 1.00* ! ON 1.00* TS 1.00* WZ 1.00* HN 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GC 0.00* KP 0.00* ! LA 0.00* NL 0.00* OV 0.00* PT 0.00* ! SC 0.00* WF 0.00* HH 0.00* KK 0.00* ! MA 0.00* MC 0.00* MK 0.00* NY 0.00* ! ON 0.00* TS 0.00* WZ 0.00* HN 0.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.96 GC 1.00* KP 1.00 ! LA 0.99 NL 1.07 OV 1.01 PT 0.80 ! SC 1.00 WF 1.04 HH 1.00* KK 1.00* ! MA 1.00* MC 1.00* MK 0.99 NY 1.00* ! ON 1.00* TS 1.00* WZ 1.00* HN 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GC 0.00* KP 0.00* ! LA 0.00* NL 0.00* OV 0.00* PT 0.00* ! SC 0.00* WF 0.00* HH 0.00* KK 0.00* ! MA 0.00* MC 0.00* MK 0.00* NY 0.00* ! ON 0.00* TS 0.00* WZ 0.00* HN 0.00* ! ! ! Fit before self-cal, rms=0.208742Jy sigma=0.001501 ! Fit after self-cal, rms=0.171582Jy sigma=0.001186 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.221 mas, bmaj=9.402 mas, bpa=-3.994 degrees ! Estimated noise=1981.91 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 = -0.00376296 Jy ! Component: 100 - total flux cleaned = -0.0040172 Jy ! Component: 150 - total flux cleaned = -0.004179 Jy ! Component: 200 - total flux cleaned = -0.00433582 Jy ! Total flux subtracted in 200 components = -0.00433582 Jy ! Clean residual min=-0.011858 max=0.011626 Jy/beam ! Clean residual mean=-0.001029 rms=0.003146 Jy/beam ! Combined flux in latest and established models = 1.3789 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 42 components and 1.3789 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.171417Jy sigma=0.001186 ! Fit after self-cal, rms=0.171645Jy sigma=0.001186 ! 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=0.171645Jy sigma=0.001186 ! Fit after self-cal, rms=0.169638Jy sigma=0.001166 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.225 mas, bmaj=9.403 mas, bpa=-3.937 degrees ! Estimated noise=1979.19 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00437654 Jy ! Component: 100 - total flux cleaned = -0.00485295 Jy ! Component: 150 - total flux cleaned = -0.00493623 Jy ! Component: 200 - total flux cleaned = -0.00508545 Jy ! Total flux subtracted in 200 components = -0.00508545 Jy ! Clean residual min=-0.007746 max=0.009198 Jy/beam ! Clean residual mean=-0.000087 rms=0.002503 Jy/beam ! Combined flux in latest and established models = 1.37382 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 46 components and 1.37382 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169447Jy sigma=0.001165 ! Fit after self-cal, rms=0.169447Jy sigma=0.001165 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 = -0.000139832 Jy ! Component: 100 - total flux cleaned = -0.000271254 Jy ! Component: 150 - total flux cleaned = -0.0003907 Jy ! Component: 200 - total flux cleaned = -0.000448893 Jy ! Total flux subtracted in 200 components = -0.000448893 Jy ! Clean residual min=-0.007466 max=0.009204 Jy/beam ! Clean residual mean=-0.000081 rms=0.002490 Jy/beam ! Combined flux in latest and established models = 1.37337 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 48 components and 1.37337 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169389Jy sigma=0.001165 ! Fit after self-cal, rms=0.169389Jy sigma=0.001165 ! 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=0.169389Jy sigma=0.001165 ! Fit after self-cal, rms=0.169437Jy sigma=0.001164 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.226 mas, bmaj=9.4 mas, bpa=-3.896 degrees ! Estimated noise=1978.54 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0023886 Jy ! Component: 100 - total flux cleaned = -0.00264726 Jy ! Component: 150 - total flux cleaned = -0.0027239 Jy ! Component: 200 - total flux cleaned = -0.00286791 Jy ! Total flux subtracted in 200 components = -0.00286791 Jy ! Clean residual min=-0.007310 max=0.010007 Jy/beam ! Clean residual mean=0.000209 rms=0.002419 Jy/beam ! Combined flux in latest and established models = 1.3705 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 51 components and 1.3705 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169312Jy sigma=0.001163 ! Fit after self-cal, rms=0.169313Jy sigma=0.001163 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 = -6.0748e-05 Jy ! Component: 100 - total flux cleaned = -0.00012347 Jy ! Component: 150 - total flux cleaned = -0.000181489 Jy ! Component: 200 - total flux cleaned = -0.000182471 Jy ! Total flux subtracted in 200 components = -0.000182471 Jy ! Clean residual min=-0.007218 max=0.010039 Jy/beam ! Clean residual mean=0.000211 rms=0.002407 Jy/beam ! Combined flux in latest and established models = 1.37032 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 53 components and 1.37032 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169264Jy sigma=0.001163 ! Fit after self-cal, rms=0.169264Jy sigma=0.001163 ! 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=0.169264Jy sigma=0.001163 ! Fit after self-cal, rms=0.169313Jy sigma=0.001163 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.8 mas, bmaj=30.53 mas, bpa=-3.605 degrees ! Estimated noise=2463.8 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00152463 Jy ! Component: 100 - total flux cleaned = -0.00158467 Jy ! Component: 150 - total flux cleaned = -0.00164267 Jy ! Component: 200 - total flux cleaned = -0.00169797 Jy ! Total flux subtracted in 200 components = -0.00169797 Jy ! Clean residual min=-0.007810 max=0.009479 Jy/beam ! Clean residual mean=0.000371 rms=0.002881 Jy/beam ! Combined flux in latest and established models = 1.36862 Jy selfcal ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 55 components and 1.36862 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169258Jy sigma=0.001163 ! Fit after self-cal, rms=0.169260Jy sigma=0.001163 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 = -2.54213e-06 Jy ! Component: 100 - total flux cleaned = -5.65993e-05 Jy ! Component: 150 - total flux cleaned = -0.000108641 Jy ! Component: 200 - total flux cleaned = -0.000200154 Jy ! Total flux subtracted in 200 components = -0.000200154 Jy ! Clean residual min=-0.007787 max=0.009464 Jy/beam ! Clean residual mean=0.000378 rms=0.002870 Jy/beam ! Combined flux in latest and established models = 1.36842 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 57 components and 1.36842 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169244Jy sigma=0.001163 ! Fit after self-cal, rms=0.169241Jy sigma=0.001163 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=3.227 mas, bmaj=9.4 mas, bpa=-3.865 degrees ! Estimated noise=1977.75 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.227 x 9.4 at -3.865 degrees (North through East) ! Clean map min=-0.0068759 max=1.2585 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169241Jy sigma=0.001163 ! Fit after self-cal, rms=0.153295Jy sigma=0.001032 ! Inverting map and beam ! Estimated beam: bmin=3.228 mas, bmaj=9.4 mas, bpa=-3.794 degrees ! Estimated noise=1976.39 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00137253 Jy ! Component: 100 - total flux cleaned = -0.00137474 Jy ! Component: 150 - total flux cleaned = -0.00144042 Jy ! Component: 200 - total flux cleaned = -0.00150126 Jy ! Total flux subtracted in 200 components = -0.00150126 Jy ! Clean residual min=-0.007083 max=0.009913 Jy/beam ! Clean residual mean=0.000202 rms=0.002362 Jy/beam ! Combined flux in latest and established models = 1.36692 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 61 components and 1.36692 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.153214Jy sigma=0.001032 ! Fit after self-cal, rms=0.153214Jy sigma=0.001032 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.93802e-05 Jy ! Component: 100 - total flux cleaned = 1.5224e-05 Jy ! Component: 150 - total flux cleaned = -3.79835e-05 Jy ! Component: 200 - total flux cleaned = -8.41308e-05 Jy ! Total flux subtracted in 200 components = -8.41308e-05 Jy ! Clean residual min=-0.007039 max=0.009935 Jy/beam ! Clean residual mean=0.000203 rms=0.002354 Jy/beam ! Combined flux in latest and established models = 1.36683 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 62 components and 1.36683 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.153173Jy sigma=0.001031 ! Fit after self-cal, rms=0.153173Jy sigma=0.001031 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.153173Jy sigma=0.001031 ! Fit after self-cal, rms=0.153228Jy sigma=0.001031 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=2.468 mas, bmaj=7.553 mas, bpa=-6.964 degrees ! Estimated noise=2680.8 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.976486 Jy ! Component: 100 - total flux cleaned = 1.19348 Jy ! Component: 150 - total flux cleaned = 1.26628 Jy ! Component: 200 - total flux cleaned = 1.30349 Jy ! Total flux subtracted in 200 components = 1.30349 Jy ! Clean residual min=-0.014929 max=0.020229 Jy/beam ! Clean residual mean=0.000886 rms=0.004683 Jy/beam ! Combined flux in latest and established models = 1.30349 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 22 model components to the UV plane model. ! The established model now contains 22 components and 1.30349 Jy ! Inverting map and beam ! Estimated beam: bmin=3.228 mas, bmaj=9.398 mas, bpa=-3.765 degrees ! Estimated noise=1975.47 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 = 0.0336682 Jy ! Component: 100 - total flux cleaned = 0.0485022 Jy ! Component: 150 - total flux cleaned = 0.055488 Jy ! Component: 200 - total flux cleaned = 0.0588041 Jy ! Total flux subtracted in 200 components = 0.0588041 Jy ! Clean residual min=-0.007300 max=0.010952 Jy/beam ! Clean residual mean=0.000242 rms=0.002352 Jy/beam ! Combined flux in latest and established models = 1.36229 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 49 components and 1.36229 Jy ! Inverting map ! Added new window around map position (-31, 23.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00635652 Jy ! Component: 100 - total flux cleaned = 0.0062163 Jy ! Component: 150 - total flux cleaned = 0.00578916 Jy ! Component: 200 - total flux cleaned = 0.00579321 Jy ! Total flux subtracted in 200 components = 0.00579321 Jy ! Clean residual min=-0.006295 max=0.007780 Jy/beam ! Clean residual mean=0.000148 rms=0.002046 Jy/beam ! Combined flux in latest and established models = 1.36808 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 65 components and 1.36808 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=8.802 mas, bmaj=30.54 mas, bpa=-3.556 degrees ! Estimated noise=2460.86 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164943 Jy ! Component: 100 - total flux cleaned = 0.00188213 Jy ! Component: 150 - total flux cleaned = 0.00195078 Jy ! Component: 200 - total flux cleaned = 0.00195116 Jy ! Total flux subtracted in 200 components = 0.00195116 Jy ! Clean residual min=-0.007241 max=0.008986 Jy/beam ! Clean residual mean=0.000213 rms=0.002570 Jy/beam ! Combined flux in latest and established models = 1.37003 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 = 6.05927e-05 Jy ! Component: 100 - total flux cleaned = 5.48271e-05 Jy ! Component: 150 - total flux cleaned = 5.91869e-05 Jy ! Component: 200 - total flux cleaned = 5.75888e-05 Jy ! Total flux subtracted in 200 components = 5.75888e-05 Jy ! Clean residual min=-0.007198 max=0.008975 Jy/beam ! Clean residual mean=0.000206 rms=0.002549 Jy/beam ! Combined flux in latest and established models = 1.37009 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 77 components and 1.37009 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.228 mas, bmaj=9.398 mas, bpa=-3.765 degrees ! Estimated noise=1975.47 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000254786 Jy ! Component: 100 - total flux cleaned = 6.08807e-05 Jy ! Component: 150 - total flux cleaned = -0.000198728 Jy ! Component: 200 - total flux cleaned = -0.000197946 Jy ! Total flux subtracted in 200 components = -0.000197946 Jy ! Clean residual min=-0.005977 max=0.007852 Jy/beam ! Clean residual mean=0.000111 rms=0.001993 Jy/beam ! Combined flux in latest and established models = 1.36989 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 94 components and 1.36989 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.152409Jy sigma=0.001026 ! Fit after self-cal, rms=0.152340Jy sigma=0.001026 wmodel J0106-4034_S_2000_03_13_pus_map.mod ! Writing 94 model components to file: J0106-4034_S_2000_03_13_pus_map.mod wobs J0106-4034_S_2000_03_13_pus_uvs.fits ! Writing UV FITS file: J0106-4034_S_2000_03_13_pus_uvs.fits wwins J0106-4034_S_2000_03_13_pus_map.win ! wwins: Wrote 2 windows to J0106-4034_S_2000_03_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 = 0.00314626 Jy ! Component: 100 - total flux cleaned = 0.00513977 Jy ! Component: 150 - total flux cleaned = 0.00646469 Jy ! Component: 200 - total flux cleaned = 0.0072276 Jy ! Component: 250 - total flux cleaned = 0.00749548 Jy ! Component: 300 - total flux cleaned = 0.00757834 Jy ! Component: 350 - total flux cleaned = 0.00782333 Jy ! Component: 400 - total flux cleaned = 0.0079017 Jy ! Component: 450 - total flux cleaned = 0.00805207 Jy ! Component: 500 - total flux cleaned = 0.00790526 Jy ! Component: 550 - total flux cleaned = 0.0075522 Jy ! Component: 600 - total flux cleaned = 0.00707414 Jy ! Component: 650 - total flux cleaned = 0.0069428 Jy ! Component: 700 - total flux cleaned = 0.00674958 Jy ! Component: 750 - total flux cleaned = 0.00656212 Jy ! Component: 800 - total flux cleaned = 0.00656212 Jy ! Component: 850 - total flux cleaned = 0.00661968 Jy ! Component: 900 - total flux cleaned = 0.00644185 Jy ! Component: 950 - total flux cleaned = 0.0063281 Jy ! Component: 1000 - total flux cleaned = 0.00638437 Jy ! Component: 1050 - total flux cleaned = 0.00643905 Jy ! Component: 1100 - total flux cleaned = 0.00649273 Jy ! Component: 1150 - total flux cleaned = 0.00654487 Jy ! Component: 1200 - total flux cleaned = 0.00654455 Jy ! Component: 1250 - total flux cleaned = 0.00659499 Jy ! Component: 1300 - total flux cleaned = 0.0064455 Jy ! Component: 1350 - total flux cleaned = 0.00649461 Jy ! Component: 1400 - total flux cleaned = 0.00644617 Jy ! Component: 1450 - total flux cleaned = 0.00649333 Jy ! Component: 1500 - total flux cleaned = 0.00653991 Jy ! Component: 1550 - total flux cleaned = 0.00667711 Jy ! Component: 1600 - total flux cleaned = 0.00663264 Jy ! Component: 1650 - total flux cleaned = 0.00685411 Jy ! Component: 1700 - total flux cleaned = 0.00689767 Jy ! Component: 1750 - total flux cleaned = 0.00685387 Jy ! Component: 1800 - total flux cleaned = 0.00685362 Jy ! Component: 1850 - total flux cleaned = 0.00681163 Jy ! Component: 1900 - total flux cleaned = 0.00681152 Jy ! Component: 1950 - total flux cleaned = 0.00681118 Jy ! Component: 2000 - total flux cleaned = 0.00677035 Jy ! Total flux subtracted in 2048 components = 0.006771 Jy ! Clean residual min=-0.002083 max=0.002146 Jy/beam ! Clean residual mean=0.000021 rms=0.000792 Jy/beam ! Combined flux in latest and established models = 1.37667 Jy keep ! Adding 126 model components to the UV plane model. ! The established model now contains 220 components and 1.37666 Jy ![Exited script file: muppet] wmap "J0106-4034_S_2000_03_13_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.228 x 9.398 at -3.765 degrees (North through East) ! Clean map min=-0.0057043 max=1.2698 Jy/beam ! Writing clean map to FITS file: J0106-4034_S_2000_03_13_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.26981 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000782595 device "J0106-4034_S_2000_03_13_pus\_map.eps/VPS" ! Attempting to open device: 'J0106-4034_S_2000_03_13_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.184893 0.184893 0.369786 0.739573 1.47915 2.95829 5.91658 11.8332 23.6663 47.3327 94.6653 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0023 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.269 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.228 x 9.398 at -3.765 degrees (North through East) ! Clean map min=-0.0057043 max=1.2698 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. quit ! Quitting program ! Log file J0106-4034_S_2000_03_13_pus_uvs.log closed on Tue Apr 2 22:16:33 2013