BD+56 2930

Query : BD+56 2930

Basic data :
BD+56 2930 -- Eclipsing Binary
Other object types: otypes_help 		* (BD,ALS,...), EB* (2022yCat), NIR (2MASS)
ICRS coord. (ep=J2000) : 		23 02 04.7349702720 +57 32 46.038167376 (Optical) [ 0.0102 0.0103 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		22 59 57.5753240314 +57 16 37.156348828 [ 0.0102 0.0103 90 ]
Gal coord. (ep=J2000) : 		108.6529328124154 -02.2619959769106 [ 0.0102 0.0103 90 ]
Proper motions mas/yr : 		-1.980 -2.335 [0.013 0.012 90] A 2020yCat.1350....0G
Parallaxes (mas): 		0.3064 [0.0128] A 2020yCat.1350....0G
Spectral type: 		B1IV C ~
Fluxes (7) :
U 9.54 [~] D 2003AJ....125.2531R
B 10.02 [~] E ~
V 9.76 [~] E ~
G 9.578834 [0.002920] C 2020yCat.1350....0G
J 8.920 [0.020] C 2003yCat.2246....0C
H 8.843 [0.015] C 2003yCat.2246....0C
K 8.803 [0.020] C 2003yCat.2246....0C
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 1 : 11189 Display criteria :

Identifiers (15) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

BD+56 2930 Hilt 1184 TIC 314035434 Gaia DR2 2010065383399085056
ALS 12745 LS III +57 114 TYC 3993-856-1 Gaia DR3 2010065383399085056
GEN# +0.05602930 2MASS J23020474+5732459 UBV 19746 Gaia DR1 2010065379092569728
GSC 03993-00856 MCW 1100 UBV M 3994

References (20 between 1850 and 2026) (Total 20)
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 : 1    Var : 1    Plx : 3    PM : 2    SpT : 3   

   

External archives :

Link by name to the catalogue in VizieR :

BD+56 2930 ALS 12745 GSC 03993-00856 LS III +57 114 2MASS J23020474+5732459
TYC 3993-856-1 Gaia DR2 2010065383399085056 Gaia DR3 2010065383399085056 Gaia DR1 2010065379092569728

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