... near-infrared[*]
Based on observations collected at the European Southern Observatory, Paranal, Chile (ESO Programme 66.D-0568). 
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... law[*]
Hereafter PL, $F_\nu \propto \nu^{-\alpha_\nu}$. 
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... Camera[*]
See http://www.eso.org/instruments/isaac/ for details on the instrument, filters and observational technique. 
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... Eclipse[*]
See http://www.eso.org/projects/aot/eclipse/ 
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... images[*]
Images are available in FITS format at http://www.ioffe.ru/astro/NSG/obs/vela-ir/ 
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...$-0\hbox{$.\!\!^{\prime\prime}$ }01(5)$[*]
Hereafter the numbers in parentheses are uncertainties referring to the last significant digit quoted, for example, $0.01(5)=0.01\pm0.05$, $22.04(18)=22.04\pm0.18$. 
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... VLT/FORS[*]
Based on ESO programme 63.P-0002. 
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... the HST/WFPC2[*]
Based on observations made with the NASA/ESA Hubble Space Telescope, obtained from the data archive at the Space Telescope Institute. STScI is operated by the association of Universities for Research in Astronomy, Inc. under the NASA contract NAS 5-26555. 
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... bands[*]
See http://www.eso.org/instruments/isaac/imaging_stan dards.html 
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... 2MASS[*]
http://irsa.ipac.caltech.edu/ 
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... standards[*]
Fields of PG1323-085, PG1633+099, and PG1657+078 (Landolt 1992). 
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... monitor[*]
Available at http://archive.eso.org/asm/ambient-server 
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... (EPN[*]
European Pulsar Network (EPN) archive available at http://www.mpifr-bonn.mpg.de/div/pulsar/data 
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Copyright ESO 2003