BD+44 3664

Query : BD+44 3664

Basic data :
BD+44 3664 -- Eclipsing Binary
Other object types: otypes_help 		* (2021RAA,BD,...), EB* (2022yCat), NIR (2MASS)
ICRS coord. (ep=J2000) : 		20 59 55.9900705200 +45 20 12.942989628 (Optical) [ 0.0092 0.0094 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		20 58 10.0553050926 +45 08 27.548890836 [ 0.0092 0.0094 90 ]
Gal coord. (ep=J2000) : 		086.3951737523205 -00.4782051748028 [ 0.0092 0.0094 90 ]
Proper motions mas/yr : 		-2.289 -4.769 [0.013 0.012 90] A 2020yCat.1350....0G
Parallaxes (mas): 		0.4826 [0.0109] A 2020yCat.1350....0G
Spectral type: 		B9 D ~
Fluxes (6) :
B 10.64 [~] E ~
V 10.15 [~] E ~
G 10.020165 [0.004501] C 2020yCat.1350....0G
J 9.114 [0.023] C 2003yCat.2246....0C
H 8.963 [0.029] C 2003yCat.2246....0C
K 8.875 [0.022] C 2003yCat.2246....0C
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 2 : 41 Display criteria :

Identifiers (14) :
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BD+44 3664 GSC 03575-01006 TYC 3575-1006-1 Gaia DR3 2163425226576923904
ALS 11670 LS III +45 44 UBV M 3406 Gaia DR1 2163425226576923904
CSI+45-20582 2MASS J20595598+4520129 [SMV89] 236
GEN# +0.04403664 TIC 330081196 Gaia DR2 2163425226576923904

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 : 1    Plx : 3    PM : 2    SpT : 1   

   

External archives :

Link by name to the catalogue in VizieR :

BD+44 3664 ALS 11670 GSC 03575-01006 LS III +45 44 2MASS J20595598+4520129
TYC 3575-1006-1 Gaia DR2 2163425226576923904 Gaia DR3 2163425226576923904 Gaia DR1 2163425226576923904

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