! Started logfile: /g0/scr/pima/s4195b_uvs/J0908-2111_X_uvs.log on Tue Dec 31 19:33:27 2013 obs /g0/scr/pima/s4195b_uvs/J0908-2111_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195b_uvs/J0908-2111_X_uva.fits ! AN table 1: 9 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.714286 visibilities/baseline/integration-bin. ! Found source: J0908-2111 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1080 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /g0/scr/pima/s4195b_uvs/J0908-2111_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999790Jy sigma=0.760996 ! Fit after self-cal, rms=0.991309Jy sigma=0.745869 ! 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=1.236 mas, bmaj=15.06 mas, bpa=-18.02 degrees ! Estimated noise=74.203 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00986773 Jy ! Component: 100 - total flux cleaned = 0.0110546 Jy ! Total flux subtracted in 100 components = 0.0110546 Jy ! Clean residual min=-0.002349 max=0.002351 Jy/beam ! Clean residual mean=0.000003 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 0.0110546 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 28 components and 0.0110546 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=0.018134Jy sigma=0.015327 ! Fit after self-cal, rms=0.016261Jy sigma=0.014076 ! Inverting map ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00363681 Jy ! Component: 100 - total flux cleaned = 0.00278903 Jy ! Total flux subtracted in 100 components = 0.00278903 Jy ! Clean residual min=-0.002308 max=0.002460 Jy/beam ! Clean residual mean=0.000001 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.0138436 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 41 components and 0.0138436 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=0.016319Jy sigma=0.012576 ! Fit after self-cal, rms=0.016290Jy sigma=0.012541 ! 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=1.493 mas, bmaj=15.63 mas, bpa=-18.43 degrees ! Estimated noise=33.2964 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 = 0.00155407 Jy ! Component: 100 - total flux cleaned = 0.00190518 Jy ! Component: 150 - total flux cleaned = 0.00199718 Jy ! Component: 200 - total flux cleaned = 0.00205247 Jy ! Total flux subtracted in 200 components = 0.00205247 Jy ! Clean residual min=-0.001238 max=0.001243 Jy/beam ! Clean residual mean=-0.000004 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0158961 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 89 components and 0.0158961 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=0.016572Jy sigma=0.012134 ! Fit after self-cal, rms=0.016559Jy sigma=0.012126 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.493 x 15.63 at -18.43 degrees (North through East) ! Clean map min=-0.0012308 max=0.013223 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.016559Jy sigma=0.012126 ! Fit after self-cal, rms=0.016559Jy sigma=0.012126 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.493 mas, bmaj=15.63 mas, bpa=-18.43 degrees ! Estimated noise=33.2964 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 = 8.83387e-05 Jy ! Component: 100 - total flux cleaned = 4.29605e-05 Jy ! Component: 150 - total flux cleaned = 1.68035e-05 Jy ! Component: 200 - total flux cleaned = 2.68654e-05 Jy ! Total flux subtracted in 200 components = 2.68654e-05 Jy ! Clean residual min=-0.001249 max=0.001183 Jy/beam ! Clean residual mean=-0.000003 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.015923 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 128 components and 0.015923 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=0.016586Jy sigma=0.012067 ! Fit after self-cal, rms=0.016581Jy sigma=0.012061 ! 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=0.016581Jy sigma=0.012061 ! Fit after self-cal, rms=0.016581Jy sigma=0.012061 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.493 mas, bmaj=15.63 mas, bpa=-18.43 degrees ! Estimated noise=33.2964 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.63361e-05 Jy ! Component: 100 - total flux cleaned = 2.76856e-05 Jy ! Component: 150 - total flux cleaned = 2.82782e-05 Jy ! Component: 200 - total flux cleaned = 1.93797e-05 Jy ! Total flux subtracted in 200 components = 1.93797e-05 Jy ! Clean residual min=-0.001273 max=0.001169 Jy/beam ! Clean residual mean=-0.000003 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0159423 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 158 components and 0.0159423 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=0.016584Jy sigma=0.012038 ! Fit after self-cal, rms=0.016587Jy sigma=0.012034 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 = 1.37788e-05 Jy ! Component: 100 - total flux cleaned = -5.52587e-06 Jy ! Component: 150 - total flux cleaned = -1.31791e-05 Jy ! Component: 200 - total flux cleaned = -3.55687e-05 Jy ! Total flux subtracted in 200 components = -3.55687e-05 Jy ! Clean residual min=-0.001289 max=0.001164 Jy/beam ! Clean residual mean=-0.000003 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0159068 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 175 components and 0.0159068 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=0.016587Jy sigma=0.012020 ! Fit after self-cal, rms=0.016591Jy sigma=0.012018 ! 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=0.016591Jy sigma=0.012018 ! Fit after self-cal, rms=0.016485Jy sigma=0.011984 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.502 mas, bmaj=15.67 mas, bpa=-18.46 degrees ! Estimated noise=32.705 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000369932 Jy ! Component: 100 - total flux cleaned = -0.00041007 Jy ! Component: 150 - total flux cleaned = -0.000410688 Jy ! Component: 200 - total flux cleaned = -0.00043045 Jy ! Total flux subtracted in 200 components = -0.00043045 Jy ! Clean residual min=-0.001320 max=0.001115 Jy/beam ! Clean residual mean=-0.000004 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0154763 Jy selfcal ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 220 components and 0.0154763 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=0.016447Jy sigma=0.011996 ! Fit after self-cal, rms=0.016455Jy sigma=0.011993 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 = -0.000115016 Jy ! Component: 100 - total flux cleaned = -0.000166441 Jy ! Component: 150 - total flux cleaned = -0.000205507 Jy ! Component: 200 - total flux cleaned = -0.000241194 Jy ! Total flux subtracted in 200 components = -0.000241194 Jy ! Clean residual min=-0.001331 max=0.001114 Jy/beam ! Clean residual mean=-0.000004 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0152351 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 247 components and 0.0152351 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=0.016440Jy sigma=0.011995 ! Fit after self-cal, rms=0.016443Jy sigma=0.011994 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016443Jy sigma=0.011994 ! Fit after self-cal, rms=0.016449Jy sigma=0.011993 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.167 mas, bmaj=15.75 mas, bpa=-19.55 degrees ! Estimated noise=35.7561 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000174421 Jy ! Component: 100 - total flux cleaned = -0.000194052 Jy ! Component: 150 - total flux cleaned = -0.000182512 Jy ! Component: 200 - total flux cleaned = -0.000203691 Jy ! Total flux subtracted in 200 components = -0.000203691 Jy ! Clean residual min=-0.001210 max=0.000983 Jy/beam ! Clean residual mean=-0.000005 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0150314 Jy selfcal ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 280 components and 0.0150314 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=0.016441Jy sigma=0.011992 ! Fit after self-cal, rms=0.016443Jy sigma=0.011991 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 = -0.000108158 Jy ! Component: 100 - total flux cleaned = -0.000114552 Jy ! Component: 150 - total flux cleaned = -0.000125022 Jy ! Component: 200 - total flux cleaned = -0.000139524 Jy ! Total flux subtracted in 200 components = -0.000139524 Jy ! Clean residual min=-0.001209 max=0.000961 Jy/beam ! Clean residual mean=-0.000005 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0148919 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 296 components and 0.0148919 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=0.016440Jy sigma=0.011989 ! Fit after self-cal, rms=0.016441Jy sigma=0.011988 ! 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=1.504 mas, bmaj=15.67 mas, bpa=-18.46 degrees ! Estimated noise=32.6364 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.504 x 15.67 at -18.46 degrees (North through East) ! Clean map min=-0.0015049 max=0.012898 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=1.239 mas, bmaj=15.11 mas, bpa=-18.04 degrees ! Estimated noise=73.2165 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114349 Jy ! Component: 100 - total flux cleaned = 0.0119259 Jy ! Component: 150 - total flux cleaned = 0.0120396 Jy ! Component: 200 - total flux cleaned = 0.0116681 Jy ! Total flux subtracted in 200 components = 0.0116681 Jy ! Clean residual min=-0.002498 max=0.002622 Jy/beam ! Clean residual mean=0.000001 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.0116681 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0116681 Jy ! Inverting map and beam ! Estimated beam: bmin=1.504 mas, bmaj=15.67 mas, bpa=-18.46 degrees ! Estimated noise=32.6364 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 = 0.00157525 Jy ! Component: 100 - total flux cleaned = 0.00173851 Jy ! Component: 150 - total flux cleaned = 0.0015985 Jy ! Component: 200 - total flux cleaned = 0.00148932 Jy ! Total flux subtracted in 200 components = 0.00148932 Jy ! Clean residual min=-0.001640 max=0.001420 Jy/beam ! Clean residual mean=-0.000004 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.0131574 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 60 components and 0.0131574 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=2.167 mas, bmaj=15.75 mas, bpa=-19.55 degrees ! Estimated noise=35.7561 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.19091e-05 Jy ! Component: 100 - total flux cleaned = -0.000159261 Jy ! Component: 150 - total flux cleaned = -0.000227607 Jy ! Component: 200 - total flux cleaned = -0.000311011 Jy ! Total flux subtracted in 200 components = -0.000311011 Jy ! Clean residual min=-0.001442 max=0.001143 Jy/beam ! Clean residual mean=-0.000006 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.0128464 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 = -8.16759e-05 Jy ! Component: 100 - total flux cleaned = -0.000117733 Jy ! Component: 150 - total flux cleaned = -0.000166043 Jy ! Component: 200 - total flux cleaned = -0.000195509 Jy ! Total flux subtracted in 200 components = -0.000195509 Jy ! Clean residual min=-0.001399 max=0.001157 Jy/beam ! Clean residual mean=-0.000006 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0126509 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 127 components and 0.0126509 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.504 mas, bmaj=15.67 mas, bpa=-18.46 degrees ! Estimated noise=32.6364 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000115003 Jy ! Component: 100 - total flux cleaned = -0.000165717 Jy ! Component: 150 - total flux cleaned = -0.000205396 Jy ! Component: 200 - total flux cleaned = -0.000242747 Jy ! Total flux subtracted in 200 components = -0.000242747 Jy ! Clean residual min=-0.001497 max=0.001211 Jy/beam ! Clean residual mean=-0.000004 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0124081 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 142 components and 0.0124081 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=0.016508Jy sigma=0.012047 ! Fit after self-cal, rms=0.016477Jy sigma=0.012025 wmodel /g0/scr/pima/s4195b_uvs/J0908-2111_X_map.mod ! Writing 142 model components to file: /g0/scr/pima/s4195b_uvs/J0908-2111_X_map.mod wobs /g0/scr/pima/s4195b_uvs/J0908-2111_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195b_uvs/J0908-2111_X_uvs.fits wwins /g0/scr/pima/s4195b_uvs/J0908-2111_X_map.win ! wwins: Wrote 1 windows to /g0/scr/pima/s4195b_uvs/J0908-2111_X_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 = -0.000628656 Jy ! Component: 100 - total flux cleaned = -0.000989046 Jy ! Component: 150 - total flux cleaned = -0.00112055 Jy ! Component: 200 - total flux cleaned = -0.00122291 Jy ! Component: 250 - total flux cleaned = -0.00131748 Jy ! Component: 300 - total flux cleaned = -0.00140514 Jy ! Component: 350 - total flux cleaned = -0.00147292 Jy ! Component: 400 - total flux cleaned = -0.00147344 Jy ! Component: 450 - total flux cleaned = -0.00140156 Jy ! Component: 500 - total flux cleaned = -0.00140218 Jy ! Component: 550 - total flux cleaned = -0.00140239 Jy ! Component: 600 - total flux cleaned = -0.00141326 Jy ! Component: 650 - total flux cleaned = -0.00143379 Jy ! Component: 700 - total flux cleaned = -0.00145363 Jy ! Component: 750 - total flux cleaned = -0.00148293 Jy ! Component: 800 - total flux cleaned = -0.00147357 Jy ! Component: 850 - total flux cleaned = -0.00148315 Jy ! Component: 900 - total flux cleaned = -0.00148314 Jy ! Component: 950 - total flux cleaned = -0.00148312 Jy ! Component: 1000 - total flux cleaned = -0.00151805 Jy ! Component: 1050 - total flux cleaned = -0.00152661 Jy ! Component: 1100 - total flux cleaned = -0.00158617 Jy ! Component: 1150 - total flux cleaned = -0.00161961 Jy ! Component: 1200 - total flux cleaned = -0.00165262 Jy ! Component: 1250 - total flux cleaned = -0.00168519 Jy ! Component: 1300 - total flux cleaned = -0.00170128 Jy ! Component: 1350 - total flux cleaned = -0.00173297 Jy ! Component: 1400 - total flux cleaned = -0.00175641 Jy ! Component: 1450 - total flux cleaned = -0.00178739 Jy ! Component: 1500 - total flux cleaned = -0.00181811 Jy ! Component: 1550 - total flux cleaned = -0.00184857 Jy ! Component: 1600 - total flux cleaned = -0.00187124 Jy ! Component: 1650 - total flux cleaned = -0.00188622 Jy ! Component: 1700 - total flux cleaned = -0.00190858 Jy ! Component: 1750 - total flux cleaned = -0.0019086 Jy ! Component: 1800 - total flux cleaned = -0.00190866 Jy ! Component: 1850 - total flux cleaned = -0.00193072 Jy ! Component: 1900 - total flux cleaned = -0.00192337 Jy ! Component: 1950 - total flux cleaned = -0.00191607 Jy ! Component: 2000 - total flux cleaned = -0.00192334 Jy ! Component: 2050 - total flux cleaned = -0.00191612 Jy ! Component: 2100 - total flux cleaned = -0.00190887 Jy ! Component: 2150 - total flux cleaned = -0.00189409 Jy ! Component: 2200 - total flux cleaned = -0.00190881 Jy ! Component: 2250 - total flux cleaned = -0.00190883 Jy ! Component: 2300 - total flux cleaned = -0.00190135 Jy ! Component: 2350 - total flux cleaned = -0.00190893 Jy ! Component: 2400 - total flux cleaned = -0.00190136 Jy ! Component: 2450 - total flux cleaned = -0.00190142 Jy ! Component: 2500 - total flux cleaned = -0.00189361 Jy ! Component: 2550 - total flux cleaned = -0.00189353 Jy ! Component: 2600 - total flux cleaned = -0.00188542 Jy ! Component: 2650 - total flux cleaned = -0.00186899 Jy ! Component: 2700 - total flux cleaned = -0.00185243 Jy ! Component: 2750 - total flux cleaned = -0.00183552 Jy ! Component: 2800 - total flux cleaned = -0.00181836 Jy ! Component: 2850 - total flux cleaned = -0.00180088 Jy ! Component: 2900 - total flux cleaned = -0.00179199 Jy ! Component: 2950 - total flux cleaned = -0.00178286 Jy ! Component: 3000 - total flux cleaned = -0.00177353 Jy ! Component: 3050 - total flux cleaned = -0.0017735 Jy ! Component: 3100 - total flux cleaned = -0.00177337 Jy ! Component: 3150 - total flux cleaned = -0.00177331 Jy ! Component: 3200 - total flux cleaned = -0.00177334 Jy ! Component: 3250 - total flux cleaned = -0.00177332 Jy ! Component: 3300 - total flux cleaned = -0.00176293 Jy ! Component: 3350 - total flux cleaned = -0.00176295 Jy ! Component: 3400 - total flux cleaned = -0.00176287 Jy ! Component: 3450 - total flux cleaned = -0.00176292 Jy ! Component: 3500 - total flux cleaned = -0.00177422 Jy ! Component: 3550 - total flux cleaned = -0.00178589 Jy ! Component: 3600 - total flux cleaned = -0.00179794 Jy ! Component: 3650 - total flux cleaned = -0.00180999 Jy ! Component: 3700 - total flux cleaned = -0.00183491 Jy ! Component: 3750 - total flux cleaned = -0.00184766 Jy ! Component: 3800 - total flux cleaned = -0.00184751 Jy ! Component: 3850 - total flux cleaned = -0.0018741 Jy ! Component: 3900 - total flux cleaned = -0.00188788 Jy ! Component: 3950 - total flux cleaned = -0.00190187 Jy ! Component: 4000 - total flux cleaned = -0.00190182 Jy ! Component: 4050 - total flux cleaned = -0.00190153 Jy ! Total flux subtracted in 4096 components = -0.00191638 Jy ! Clean residual min=-0.000848 max=0.000885 Jy/beam ! Clean residual mean=-0.000001 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0104918 Jy keep ! Adding 207 model components to the UV plane model. ! The established model now contains 349 components and 0.0104918 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195b_uvs/J0908-2111_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.504 x 15.67 at -18.46 degrees (North through East) ! Clean map min=-0.0023237 max=0.01442 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195b_uvs/J0908-2111_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0144204 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000261001 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -5.42982 5.42982 10.8596 21.7193 43.4385 86.8771 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.014 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 55.25 quit ! Quitting program ! Log file /g0/scr/pima/s4195b_uvs/J0908-2111_X_uvs.log closed on Tue Dec 31 19:33:34 2013