BD+44 2120A

Query : BD+44 2120A

Basic data :
BD+44 2120A -- Eclipsing Binary
Other object types: otypes_help 		* (BD,BSD,...), ** (CCDM,IDS,...), EB* (2018AJ), NIR (2MASS)
ICRS coord. (ep=J2000) : 		11 43 48.1579286328 +44 10 46.458163920 (Optical) [ 0.0133 0.0133 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		11 41 09.4294706367 +44 27 25.661141671 [ 0.0133 0.0133 90 ]
Gal coord. (ep=J2000) : 		157.0936684385109 +68.1944167736609 [ 0.0133 0.0133 90 ]
Proper motions mas/yr : 		-1.295 -2.602 [0.017 0.016 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -5.73 [0.74] / z(spectroscopic) -0.000019 [0.000002] / cz -5.73 [0.74]
   (Opt) A 2019A&A...626A..31S
Parallaxes (mas): 		2.8722 [0.0179] A 2020yCat.1350....0G
Fluxes (7) :
U 11.59 [~] C 1986EgUBV........0M
B 11.66 [~] C 1986EgUBV........0M
V 11.22 [~] C 1986EgUBV........0M
G 11.102839 [0.002783] C 2020yCat.1350....0G
J 10.363 [0.028] C 2003yCat.2246....0C
H 10.178 [0.027] C 2003yCat.2246....0C
K 10.140 [0.016] C 2003yCat.2246....0C
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 1 : 1 Display criteria :

Identifiers (13) :
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BD+44 2120A GEN# +0.04402120A TYC 3016-414-1 Gaia DR3 772874283969544192
BSD 31-411 IDS 11385+4444 A UBV 10568
CCDM J11438+4411A 2MASS J11434816+4410464 WDS J11438+4411A
CSI+44 2120 1 TIC 115891651 Gaia DR2 772874283969544192

References (4 between 1850 and 2026) (Total 4)
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

Velocities : 2    Distance : 2    Plx : 2    PM : 2   

   

External archives :

Link by name to the catalogue in VizieR :

CCDM J11438+4411A 2MASS J11434816+4410464 TYC 3016-414-1 WDS J11438+4411A Gaia DR2 772874283969544192
Gaia DR3 772874283969544192

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