BD+31 2339

Query : BD+31 2339

Basic data :
BD+31 2339 -- Eclipsing Binary
Other object types: otypes_help 		* (BD,GSC,...), EB* (2022yCat), NIR (2MASS)
ICRS coord. (ep=J2000) : 		12 13 15.4024866432 +30 13 11.247243708 (Optical) [ 0.0194 0.0165 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		12 10 43.8105226336 +30 29 51.352777299 [ 0.0194 0.0165 90 ]
Gal coord. (ep=J2000) : 		190.4205746033725 +81.0767992341098 [ 0.0194 0.0165 90 ]
Proper motions mas/yr : 		-30.235 11.583 [0.025 0.021 90] A 2020yCat.1350....0G
Parallaxes (mas): 		2.2093 [0.0209] A 2020yCat.1350....0G
Spectral type: 		F0 E 1960UppAn...4i...1M
Fluxes (7) :
B 11.47 [0.08] D 2000A&A...355L..27H
V 11.20 [0.10] D 2000A&A...355L..27H
R 11.18 [0.09] E 2009yCat.1315....0Z
G 10.997779 [0.006418] C 2020yCat.1350....0G
J 10.56 [0.04] C 2003yCat.2246....0C
H 10.39 [0.03] C 2003yCat.2246....0C
K 10.338 [0.022] C 2003yCat.2246....0C
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Identifiers (14) :
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BD+31 2339 TIC 359112709 uvby98 003102339 Gaia DR3 4013675220472508288
GSC 02527-00405 TYC 2527-405-1 [M60b]+30 11 Gaia DR1 4013675216177304320
2MASS J12131540+3013114 UCAC2 42412289 [SS59] I 247
SAVS J121315+301307 UCAC3 241-107944 Gaia DR2 4013675220472508288

References (17 between 1850 and 2026) (Total 17)
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 : 2    Plx : 3    PM : 2    SpT : 1   

   

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Link by name to the catalogue in VizieR :

BD+31 2339 GSC 02527-00405 2MASS J12131540+3013114 TYC 2527-405-1 UCAC2 42412289
UCAC3 241-107944 uvby98 003102339 Gaia DR2 4013675220472508288 Gaia DR3 4013675220472508288 Gaia DR1 4013675216177304320

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