2dFS 3754

Query : 2dFS 3754

Basic data :
2dFS 3754 -- Eclipsing Binary
Other object types: otypes_help 		* (2010AJ,OGLE,...), EB* (2013AcA), NIR (2MASS)
ICRS coord. (ep=J2000) : 		01 25 44.4709545096 -73 14 32.781827652 (Optical) [ 0.0388 0.0371 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		01 24 31.9239029911 -73 30 06.953596313 [ 0.0388 0.0371 90 ]
Gal coord. (ep=J2000) : 		299.5249726275911 -43.6581700339142 [ 0.0388 0.0371 90 ]
Proper motions mas/yr : 		1.078 -1.214 [0.051 0.048 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 207 [8] / z(~) 0.000691 [0.000027] / cz 207.07 [8.00]
   D 2008MNRAS.386..826E
Spectral type: 		B2.5V: C 2019A&A...625A.104R
Fluxes (6) :
B 16.11 [~] E ~
V 16.301 [~] D 2013AcA....63..323P
G 16.284422 [0.003058] C 2020yCat.1350....0G
I 16.479 [~] D 2013AcA....63..323P
J 16.681 [0.147] D 2003yCat.2246....0C
H 16.395 [0.301] E 2003yCat.2246....0C
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 1 : 20743 Display criteria :

Identifiers (10) :
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OGLE SMC-ECL- 6128 OGLE SMC738.16.003154 TIC 183980310 Gaia DR2 4686451232866920064
2dFS 3754 OGLE SMC121.3 1895 [M2002] SMC 81999
2MASS J01254449-7314329 SMCSGS-FS 174 Gaia DR3 4686451232866920064

References (10 between 1850 and 2026) (Total 10)
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    Var : 3    Rot : 1    Fe/H : 1    PM : 2    SpT : 2   

   

External archives :

Link by name to the catalogue in VizieR :

2MASS J01254449-7314329 [M2002] SMC 81999 Gaia DR3 4686451232866920064 Gaia DR2 4686451232866920064

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