! Started logfile: /scr/pima/bp171ae_uvs/J1541-1815_C_uvs.log on Fri Oct 11 18:51:22 2013 obs /scr/pima/bp171ae_uvs/J1541-1815_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171ae_uvs/J1541-1815_C_uva.fits ! AN table 1: 5 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1541-1815 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1440 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171ae_uvs/J1541-1815_C] 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 0.300x0.300 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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.004625Jy sigma=2.636788 ! Fit after self-cal, rms=0.930527Jy sigma=2.427550 ! 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=1.266 mas, bmaj=3.442 mas, bpa=1.143 degrees ! Estimated noise=10.4869 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 = 0.0555459 Jy ! Component: 100 - total flux cleaned = 0.0676638 Jy ! Total flux subtracted in 100 components = 0.0676638 Jy ! Clean residual min=-0.002666 max=0.003432 Jy/beam ! Clean residual mean=0.000005 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.0676638 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0676638 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.020843Jy sigma=0.051014 ! Fit after self-cal, rms=0.020802Jy sigma=0.050960 ! 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=1.534 mas, bmaj=3.964 mas, bpa=1.142 degrees ! Estimated noise=7.52675 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 = 0.00452759 Jy ! Component: 100 - total flux cleaned = 0.00659125 Jy ! Component: 150 - total flux cleaned = 0.0076796 Jy ! Component: 200 - total flux cleaned = 0.00827667 Jy ! Total flux subtracted in 200 components = 0.00827667 Jy ! Clean residual min=-0.002679 max=0.002287 Jy/beam ! Clean residual mean=0.000009 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.0759405 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0759405 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.020515Jy sigma=0.047018 ! Fit after self-cal, rms=0.020514Jy sigma=0.047009 ! 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 HN 1.02 KP 0.89 LA 1.02 ! MK 1.15 NL 1.10 OV 1.00 PT 0.92 ! SC 0.86 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 0.91 KP 0.96 LA 1.14 ! MK 0.99 NL 1.05 OV 1.00 PT 0.95 ! SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 HN 1.03 KP 0.60 LA 1.08 ! MK 0.93 NL 0.92 OV 0.99 PT 0.92 ! SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.11 KP 0.96 LA 1.07 ! MK 1.06 NL 1.02 OV 0.97 PT 1.01 ! SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 HN 1.01 KP 1.00 LA 1.09 ! MK 1.01 NL 0.99 OV 0.98 PT 0.94 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.03 KP 0.96 LA 1.15 ! MK 1.02 NL 1.02 OV 0.97 PT 0.99 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 0.99 KP 0.95 LA 1.04 ! MK 0.96 NL 1.03 OV 0.94 PT 0.97 ! SC 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 1.01 KP 1.02 LA 0.99 ! MK 0.98 NL 0.98 OV 0.97 PT 0.92 ! SC 0.93 ! ! ! Fit before self-cal, rms=0.020514Jy sigma=0.047009 ! Fit after self-cal, rms=0.017907Jy sigma=0.038500 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.535 mas, bmaj=3.973 mas, bpa=1.481 degrees ! Estimated noise=7.36169 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 = -0.00121835 Jy ! Component: 100 - total flux cleaned = -0.00142048 Jy ! Component: 150 - total flux cleaned = -0.00148325 Jy ! Component: 200 - total flux cleaned = -0.00152268 Jy ! Total flux subtracted in 200 components = -0.00152268 Jy ! Clean residual min=-0.001333 max=0.001275 Jy/beam ! Clean residual mean=0.000002 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0744178 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 0.0744178 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017642Jy sigma=0.038676 ! Fit after self-cal, rms=0.017680Jy sigma=0.038644 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017680Jy sigma=0.038644 ! Fit after self-cal, rms=0.017577Jy sigma=0.038450 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.536 mas, bmaj=3.973 mas, bpa=1.569 degrees ! Estimated noise=7.21879 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00118907 Jy ! Component: 100 - total flux cleaned = -0.00142485 Jy ! Component: 150 - total flux cleaned = -0.0014725 Jy ! Component: 200 - total flux cleaned = -0.0014874 Jy ! Total flux subtracted in 200 components = -0.0014874 Jy ! Clean residual min=-0.001293 max=0.001231 Jy/beam ! Clean residual mean=0.000002 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0729304 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 32 components and 0.0729304 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017322Jy sigma=0.038639 ! Fit after self-cal, rms=0.017320Jy sigma=0.038638 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 = -6.57182e-06 Jy ! Component: 100 - total flux cleaned = -1.34479e-05 Jy ! Component: 150 - total flux cleaned = -1.92176e-05 Jy ! Component: 200 - total flux cleaned = -3.01117e-05 Jy ! Total flux subtracted in 200 components = -3.01117e-05 Jy ! Clean residual min=-0.001286 max=0.001211 Jy/beam ! Clean residual mean=0.000002 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0729003 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 0.0729003 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017307Jy sigma=0.038646 ! Fit after self-cal, rms=0.017305Jy sigma=0.038645 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017305Jy sigma=0.038645 ! Fit after self-cal, rms=0.017192Jy sigma=0.038430 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.536 mas, bmaj=3.971 mas, bpa=1.685 degrees ! Estimated noise=7.07036 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00115965 Jy ! Component: 100 - total flux cleaned = -0.00144606 Jy ! Component: 150 - total flux cleaned = -0.00145352 Jy ! Component: 200 - total flux cleaned = -0.00145363 Jy ! Total flux subtracted in 200 components = -0.00145363 Jy ! Clean residual min=-0.001250 max=0.001175 Jy/beam ! Clean residual mean=0.000002 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.0714467 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 37 components and 0.0714467 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016944Jy sigma=0.038630 ! Fit after self-cal, rms=0.016943Jy sigma=0.038630 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 = -1.1773e-05 Jy ! Component: 100 - total flux cleaned = -7.11415e-06 Jy ! Component: 150 - total flux cleaned = -1.11966e-05 Jy ! Component: 200 - total flux cleaned = -1.51209e-05 Jy ! Total flux subtracted in 200 components = -1.51209e-05 Jy ! Clean residual min=-0.001246 max=0.001165 Jy/beam ! Clean residual mean=0.000002 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.0714316 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 0.0714316 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016934Jy sigma=0.038640 ! Fit after self-cal, rms=0.016933Jy sigma=0.038639 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016933Jy sigma=0.038639 ! Fit after self-cal, rms=0.016819Jy sigma=0.038420 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.719 mas, bmaj=8.63 mas, bpa=6.649 degrees ! Estimated noise=8.41613 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00111643 Jy ! Component: 100 - total flux cleaned = -0.00128914 Jy ! Component: 150 - total flux cleaned = -0.00129016 Jy ! Component: 200 - total flux cleaned = -0.00128408 Jy ! Total flux subtracted in 200 components = -0.00128408 Jy ! Clean residual min=-0.001335 max=0.001422 Jy/beam ! Clean residual mean=0.000004 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0701475 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 41 components and 0.0701475 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016591Jy sigma=0.038631 ! Fit after self-cal, rms=0.016587Jy sigma=0.038622 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.51765e-07 Jy ! Component: 100 - total flux cleaned = 1.19124e-06 Jy ! Component: 150 - total flux cleaned = 1.28432e-05 Jy ! Component: 200 - total flux cleaned = 2.34137e-05 Jy ! Total flux subtracted in 200 components = 2.34137e-05 Jy ! Clean residual min=-0.001333 max=0.001422 Jy/beam ! Clean residual mean=0.000004 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0701709 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 42 components and 0.0701709 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016592Jy sigma=0.038655 ! Fit after self-cal, rms=0.016589Jy sigma=0.038650 ! 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=1.536 mas, bmaj=3.968 mas, bpa=1.808 degrees ! Estimated noise=6.92301 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.536 x 3.968 at 1.808 degrees (North through East) ! Clean map min=-0.0011256 max=0.066023 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=1.266 mas, bmaj=3.441 mas, bpa=1.764 degrees ! Estimated noise=9.69831 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0513685 Jy ! Component: 100 - total flux cleaned = 0.0626354 Jy ! Component: 150 - total flux cleaned = 0.0661046 Jy ! Component: 200 - total flux cleaned = 0.067706 Jy ! Total flux subtracted in 200 components = 0.067706 Jy ! Clean residual min=-0.001648 max=0.001426 Jy/beam ! Clean residual mean=0.000001 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.067706 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.067706 Jy ! Inverting map and beam ! Estimated beam: bmin=1.536 mas, bmaj=3.968 mas, bpa=1.808 degrees ! Estimated noise=6.92301 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) ! Added new window around map position (-13.5, 15.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136155 Jy ! Component: 100 - total flux cleaned = 0.00212241 Jy ! Component: 150 - total flux cleaned = 0.00231934 Jy ! Component: 200 - total flux cleaned = 0.00235711 Jy ! Total flux subtracted in 200 components = 0.00235711 Jy ! Clean residual min=-0.001225 max=0.001112 Jy/beam ! Clean residual mean=0.000002 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0700632 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 34 components and 0.0700632 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.719 mas, bmaj=8.63 mas, bpa=6.649 degrees ! Estimated noise=8.41613 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000396142 Jy ! Component: 100 - total flux cleaned = 0.000468931 Jy ! Component: 150 - total flux cleaned = 0.000511222 Jy ! Component: 200 - total flux cleaned = 0.000528785 Jy ! Total flux subtracted in 200 components = 0.000528785 Jy ! Clean residual min=-0.001324 max=0.001406 Jy/beam ! Clean residual mean=0.000004 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0705919 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) ! Added new window around map position (-73.8, 47.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000810609 Jy ! Component: 100 - total flux cleaned = 0.000745221 Jy ! Component: 150 - total flux cleaned = 0.000781504 Jy ! Component: 200 - total flux cleaned = 0.000879198 Jy ! Total flux subtracted in 200 components = 0.000879198 Jy ! Clean residual min=-0.001109 max=0.000988 Jy/beam ! Clean residual mean=0.000002 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0714711 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 69 components and 0.0714711 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.536 mas, bmaj=3.968 mas, bpa=1.808 degrees ! Estimated noise=6.92301 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.27148e-06 Jy ! Component: 100 - total flux cleaned = 4.1727e-05 Jy ! Component: 150 - total flux cleaned = 7.7399e-05 Jy ! Component: 200 - total flux cleaned = 0.000109279 Jy ! Total flux subtracted in 200 components = 0.000109279 Jy ! Clean residual min=-0.000997 max=0.000933 Jy/beam ! Clean residual mean=0.000001 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0715804 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 92 components and 0.0715804 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016383Jy sigma=0.038187 ! Fit after self-cal, rms=0.016374Jy sigma=0.038140 wmodel /scr/pima/bp171ae_uvs/J1541-1815_C_map.mod ! Writing 92 model components to file: /scr/pima/bp171ae_uvs/J1541-1815_C_map.mod wobs /scr/pima/bp171ae_uvs/J1541-1815_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ae_uvs/J1541-1815_C_uvs.fits wwins /scr/pima/bp171ae_uvs/J1541-1815_C_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171ae_uvs/J1541-1815_C_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 = -0.000265644 Jy ! Component: 100 - total flux cleaned = -0.000186138 Jy ! Component: 150 - total flux cleaned = -0.000216004 Jy ! Component: 200 - total flux cleaned = -0.000230001 Jy ! Component: 250 - total flux cleaned = -0.000312842 Jy ! Component: 300 - total flux cleaned = -0.000379552 Jy ! Component: 350 - total flux cleaned = -0.000431388 Jy ! Component: 400 - total flux cleaned = -0.000456345 Jy ! Component: 450 - total flux cleaned = -0.000480822 Jy ! Component: 500 - total flux cleaned = -0.000540504 Jy ! Component: 550 - total flux cleaned = -0.000586966 Jy ! Component: 600 - total flux cleaned = -0.000643712 Jy ! Component: 650 - total flux cleaned = -0.000688337 Jy ! Component: 700 - total flux cleaned = -0.000753577 Jy ! Component: 750 - total flux cleaned = -0.000828117 Jy ! Component: 800 - total flux cleaned = -0.000890423 Jy ! Component: 850 - total flux cleaned = -0.000951453 Jy ! Component: 900 - total flux cleaned = -0.00100164 Jy ! Component: 950 - total flux cleaned = -0.00108035 Jy ! Component: 1000 - total flux cleaned = -0.00116713 Jy ! Component: 1050 - total flux cleaned = -0.00124272 Jy ! Component: 1100 - total flux cleaned = -0.00130779 Jy ! Component: 1150 - total flux cleaned = -0.00136263 Jy ! Component: 1200 - total flux cleaned = -0.00140761 Jy ! Component: 1250 - total flux cleaned = -0.00146053 Jy ! Component: 1300 - total flux cleaned = -0.00151247 Jy ! Component: 1350 - total flux cleaned = -0.00149531 Jy ! Component: 1400 - total flux cleaned = -0.00152064 Jy ! Component: 1450 - total flux cleaned = -0.00155376 Jy ! Component: 1500 - total flux cleaned = -0.00154544 Jy ! Component: 1550 - total flux cleaned = -0.00156164 Jy ! Component: 1600 - total flux cleaned = -0.00156156 Jy ! Component: 1650 - total flux cleaned = -0.00156164 Jy ! Component: 1700 - total flux cleaned = -0.00156956 Jy ! Component: 1750 - total flux cleaned = -0.00160032 Jy ! Component: 1800 - total flux cleaned = -0.00160789 Jy ! Component: 1850 - total flux cleaned = -0.00158527 Jy ! Component: 1900 - total flux cleaned = -0.0016077 Jy ! Component: 1950 - total flux cleaned = -0.00161514 Jy ! Component: 2000 - total flux cleaned = -0.001637 Jy ! Component: 2050 - total flux cleaned = -0.00165854 Jy ! Component: 2100 - total flux cleaned = -0.00167991 Jy ! Component: 2150 - total flux cleaned = -0.00170106 Jy ! Component: 2200 - total flux cleaned = -0.00172201 Jy ! Component: 2250 - total flux cleaned = -0.00173584 Jy ! Component: 2300 - total flux cleaned = -0.00174954 Jy ! Component: 2350 - total flux cleaned = -0.00178362 Jy ! Component: 2400 - total flux cleaned = -0.00179707 Jy ! Component: 2450 - total flux cleaned = -0.001797 Jy ! Component: 2500 - total flux cleaned = -0.00180372 Jy ! Component: 2550 - total flux cleaned = -0.00183018 Jy ! Component: 2600 - total flux cleaned = -0.00184324 Jy ! Component: 2650 - total flux cleaned = -0.00183675 Jy ! Component: 2700 - total flux cleaned = -0.00184976 Jy ! Component: 2750 - total flux cleaned = -0.00187554 Jy ! Component: 2800 - total flux cleaned = -0.00188825 Jy ! Component: 2850 - total flux cleaned = -0.00189449 Jy ! Component: 2900 - total flux cleaned = -0.00186918 Jy ! Component: 2950 - total flux cleaned = -0.00188175 Jy ! Component: 3000 - total flux cleaned = -0.00188806 Jy ! Component: 3050 - total flux cleaned = -0.00190054 Jy ! Component: 3100 - total flux cleaned = -0.00191294 Jy ! Component: 3150 - total flux cleaned = -0.00191294 Jy ! Component: 3200 - total flux cleaned = -0.00194363 Jy ! Component: 3250 - total flux cleaned = -0.00193135 Jy ! Component: 3300 - total flux cleaned = -0.00195573 Jy ! Component: 3350 - total flux cleaned = -0.00198607 Jy ! Component: 3400 - total flux cleaned = -0.00200421 Jy ! Component: 3450 - total flux cleaned = -0.00203435 Jy ! Component: 3500 - total flux cleaned = -0.00206442 Jy ! Component: 3550 - total flux cleaned = -0.00208839 Jy ! Component: 3600 - total flux cleaned = -0.00211826 Jy ! Component: 3650 - total flux cleaned = -0.00212425 Jy ! Component: 3700 - total flux cleaned = -0.002166 Jy ! Component: 3750 - total flux cleaned = -0.0021958 Jy ! Component: 3800 - total flux cleaned = -0.00222555 Jy ! Component: 3850 - total flux cleaned = -0.00224932 Jy ! Component: 3900 - total flux cleaned = -0.00226716 Jy ! Component: 3950 - total flux cleaned = -0.00230278 Jy ! Component: 4000 - total flux cleaned = -0.00232655 Jy ! Component: 4050 - total flux cleaned = -0.00235625 Jy ! Total flux subtracted in 4096 components = -0.00237403 Jy ! Clean residual min=-0.000330 max=0.000305 Jy/beam ! Clean residual mean=0.000001 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0692064 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 374 components and 0.0692064 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ae_uvs/J1541-1815_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.536 x 3.968 at 1.808 degrees (North through East) ! Clean map min=-0.00073205 max=0.06577 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ae_uvs/J1541-1815_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0657699 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.99365e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.455846 0.455846 0.911693 1.82339 3.64677 7.29354 14.5871 29.1742 58.3483 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.065 quit ! Quitting program ! Log file /scr/pima/bp171ae_uvs/J1541-1815_C_uvs.log closed on Fri Oct 11 18:51:26 2013