Milky Way demographics with the VVV survey - II. Color transformations and near-infrared photometry for 136 million stars in the southern Galactic disk

M. Soto; R. Barbá; G. Gunthardt; D. Minniti; P. Lucas; D. Majaess; M. Irwin; J. P. Emerson; E. Gonzalez-Solares; M. Hempel; R. K. Saito; S. Gurovich; A. Roman-Lopes; C. Moni-Bidin; M. V. Santucho; J. Borissova; R. Kurtev; I. Toledo; D. Geisler; M. Dominguez; J. C. Beamin

doi:10.1051/0004-6361/201220046

Free Access

Fig. 5

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Color−color diagram for VVV stars transformed to the 2MASS photometric system for tile d003. The transformation equations derived in Fig. 4 have been applied to the VVV colors (grey). The same stars featured in the 2MASS catalogue are overplotted (pink).

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