BD+01 2494

Query : BD+01 2494

Basic data :
BD+01 2494 -- Eclipsing Binary
Other object types: otypes_help 		* (BD,EPIC,...), NIR (DENIS,2MASS), EB* (2022ApJS), PM* (2016A&A), MIR (WISEA)
ICRS coord. (ep=J2000) : 		10 52 07.7793551088 +00 29 36.081504852 (Optical) [ 0.0151 0.0138 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		10 49 33.8930500004 +00 45 35.211083715 [ 0.0151 0.0138 90 ]
Gal coord. (ep=J2000) : 		250.8830731262949 +50.8948351779254 [ 0.0151 0.0138 90 ]
Proper motions mas/yr : 		-23.709 -43.888 [0.020 0.017 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 3.28 [0.52] / z(spectroscopic) 0.000011 [0.000002] / cz 3.28 [0.52]
   (Opt) A 2018yCat.1345....0G
Parallaxes (mas): 		4.6523 [0.0168] A 2020yCat.1350....0G
Spectral type: 		G7IV-V C 2018MNRAS.481..596J
Fluxes (11) :
B 11.56 [0.09] D 2000A&A...355L..27H
V 10.64 [0.01] D 2012yCat.1322....0Z
R 10.52 [0.02] D 2012yCat.1322....0Z
G 10.460067 [0.002762] C 2020yCat.1350....0G
I 9.88 [0.03] C 2005yCat.2263....0D
J 9.337 [0.030] C 2003yCat.2246....0C
H 8.920 [0.042] C 2003yCat.2246....0C
K 8.890 [0.022] C 2003yCat.2246....0C
g 10.98 [0.01] D 2012yCat.1322....0Z
r 10.40 [0.02] D 2012yCat.1322....0Z
i 10.23 [0.02] D 2012yCat.1322....0Z
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notes:

Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 1 		Display criteria :

Identifiers (14) :
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BD+01 2494 K2-261 TYC 255-257-1 Gaia DR1 3807826332851642240
DENIS J105207.8+002936 2MASS J10520778+0029359 UCAC4 453-051151 Gaia DR2 3807826337147474176
EPIC 201498078 TIC 281731203 WISEA J105207.76+002935.6
GSC 00255-00257 TOI-685 Gaia DR3 3807826337147474176

References (32 between 1850 and 2026) (Total 32)
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 : 1    Distance : 2    Rot : 3    Fe/H : 8    Plx : 3    PM : 2   

   

External archives :

Link by name to the catalogue in VizieR :

BD+01 2494 DENIS J105207.8+002936 GSC 00255-00257 2MASS J10520778+0029359 TYC 255-257-1
UCAC4 453-051151 WISEA J105207.76+002935.6 Gaia DR3 3807826337147474176 Gaia DR1 3807826332851642240 Gaia DR2 3807826337147474176

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