Gaia DR2 2064191931344862464 , the SIMBAD biblio

2016AJ....152...91C - Astron. J., 152, 91-91 (2016/October-0)

Faint UBVRI standard star fields at +50deg declination.

CLEM J.L. and LANDOLT A.U.

Abstract (from CDS):

Precise and accurate CCD-based UBVRI photometry is presented for ∼2000 stars distributed around the sky in a declination zone centered approximately at +50deg. Their photometry has been calibrated to the standard Johnson UBV and Kron-Cousins RI systems through observations of the UBVRI standard stars presented in the various works of Landolt. The magnitude and color range for these stars are 12 <= V <= 22 and -0.3 <= (B - V) <= 1.8, respectively. Each star averages 13 measures in each UBVRI filter from data taken on 41 different photometric nights obtained over a 21 month period. Hence, there now exists a network of faint UBVRI photometric standard stars centered on the declination zones δ=-50deg, 0deg, and +50deg.

Abstract Copyright: © 2016. The American Astronomical Society. All rights reserved.

Journal keyword(s): catalogs - standards - stars: fundamental parameters - techniques: photometric - techniques: photometric

VizieR on-line data: <Available at CDS (J/AJ/152/91): table2.dat table6.dat>

Nomenclature: Table 6: [CL2016] GDNNN NNN, [CL2016] JHHMMSS+DDMMSS> N=2125.

Simbad objects: 2110

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2021.05.13-02:38:02

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