BD+70 542

Query : BD+70 542

Basic data :
BD+70 542 -- Spectroscopic Binary
Other object types: otypes_help 		* (BD,AG,...), SB* (2022yCat), X (RX), NIR (2MASS)
ICRS coord. (ep=J2000) : 		09 02 53.2142296920 +70 12 44.632943172 (Optical) [ 0.0088 0.0110 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		08 58 07.7478243672 +70 24 36.756289073 [ 0.0088 0.0110 90 ]
Gal coord. (ep=J2000) : 		143.6033804163827 +36.3379561884128 [ 0.0088 0.0110 90 ]
Proper motions mas/yr : 		1.469 -40.965 [0.012 0.014 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 1.93 [1.14] / z(spectroscopic) 0.000006 [0.000004] / cz 1.93 [1.14]
   (Opt) B 2018yCat.1345....0G
Parallaxes (mas): 		6.3182 [0.0138] A 2020yCat.1350....0G
Spectral type: 		F5 D ~
Fluxes (6) :
B 9.90 [0.02] D 2000A&A...355L..27H
V 9.47 [0.02] D 2000A&A...355L..27H
G 9.333100 [0.002759] C 2020yCat.1350....0G
J 8.553 [0.020] C 2003yCat.2246....0C
H 8.336 [0.018] C 2003yCat.2246....0C
K 8.287 [0.020] C 2003yCat.2246....0C
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Identifiers (12) :
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BD+70 542 2MASS J09025322+7012445 SAO 6721 Gaia DR2 1118638358391853824
AG+70 359 PPM 7239 TIC 219703991 Gaia DR3 1118638358391853824
GSC 04378-01814 RX J0903.1+7011 TYC 4378-1814-1 Gaia DR1 1118638354095940992

References (5 between 1850 and 2026) (Total 5)
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    Var : 1    Plx : 3    PM : 3   

   

External archives :

Archive data at HEASARC - High-Energy Astrophysics Science Archive Research Center

Data at NED - NASA/IPAC Extragalactic Database : BD+70 542

Link by name to the catalogue in VizieR :

BD+70 542 AG+70 359 GSC 04378-01814 2MASS J09025322+7012445 PPM 7239
SAO 6721 TYC 4378-1814-1 Gaia DR2 1118638358391853824 Gaia DR3 1118638358391853824 Gaia DR1 1118638354095940992

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