BD-20 3738

Query : BD-20 3738

Basic data :
BD-20 3738 -- Eclipsing Binary
Other object types: otypes_help 		* (BD,CPD,...), EB* (2022yCat), NIR (2MASS)
ICRS coord. (ep=J2000) : 		12 54 44.5523410920 -21 18 39.548793132 (Optical) [ 0.1235 0.1091 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		12 52 04.9090215815 -21 02 22.804148511 [ 0.1235 0.1091 90 ]
Gal coord. (ep=J2000) : 		303.9604570974241 +41.5541622002709 [ 0.1235 0.1091 90 ]
Proper motions mas/yr : 		-26.233 -29.765 [0.183 0.143 90] A 2020yCat.1350....0G
Parallaxes (mas): 		4.454 [0.1523] A 2020yCat.1350....0G
Fluxes (6) :
B 10.22 [0.04] D 2000A&A...355L..27H
V 9.68 [0.03] D 2000A&A...355L..27H
G 9.501412 [0.002908] C 2020yCat.1350....0G
J 8.527 [0.023] C 2003yCat.2246....0C
H 8.306 [0.051] C 2003yCat.2246....0C
K 8.175 [0.023] C 2003yCat.2246....0C
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Identifiers (9) :
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BD-20 3738 2MASS J12544456-2118394 TYC 6117-1286-1
CPD-20 5698 PPM 260970 Gaia DR2 3508402107991265920
GSC 06117-01286 TIC 5981829 Gaia DR3 3508402107991265920

References (3 between 1850 and 2026) (Total 3)
Simbad bibliographic survey began in 1850 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).
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Collections of Measurements Description of Measurements

Distance : 2    Var : 1    Plx : 2    PM : 2   

   

External archives :

Link by name to the catalogue in VizieR :

BD-20 3738 CPD-20 5698 GSC 06117-01286 2MASS J12544456-2118394 PPM 260970
TYC 6117-1286-1 Gaia DR2 3508402107991265920 Gaia DR3 3508402107991265920

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