BD+20 5422

Query : BD+20 5422

Basic data :
BD+20 5422 -- Spectroscopic Binary
Other object types: otypes_help 		* (BD,AG,...), SB* (2022yCat), NIR (2MASS)
ICRS coord. (ep=J2000) : 		00 03 09.9463128768 +21 22 13.020393900 (Optical) [ 0.0230 0.0242 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		00 00 36.0129158813 +21 05 30.903568865 [ 0.0230 0.0242 90 ]
Gal coord. (ep=J2000) : 		108.1826664505251 -40.1149203575318 [ 0.0230 0.0242 90 ]
Proper motions mas/yr : 		-12.036 -0.150 [0.031 0.032 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -27.49 [1.29] / z(spectroscopic) -0.000092 [0.000004] / cz -27.49 [1.29]
   (Opt) B 2018yCat.1345....0G
Parallaxes (mas): 		2.3265 [0.0308] A 2020yCat.1350....0G
Spectral type: 		G5 D ~
Fluxes (6) :
B 11.49 [0.08] D 2000A&A...355L..27H
V 10.26 [0.04] D 2000A&A...355L..27H
G 9.930177 [0.002759] C 2020yCat.1350....0G
J 8.228 [0.023] C 2003yCat.2246....0C
H 7.616 [0.015] C 2003yCat.2246....0C
K 7.513 [0.016] C 2003yCat.2246....0C
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Identifiers (9) :
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BD+20 5422 PPM 89357 Gaia DR2 2846930793120063360
AG+21 2 TIC 238301557 Gaia DR3 2846930793120063360
2MASS J00030994+2122129 TYC 1184-142-1 Gaia DR1 2846930788824387072

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 : 1    Distance : 2    Var : 1    Plx : 3    PM : 3   

   

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BD+20 5422 AG+21 2 2MASS J00030994+2122129 PPM 89357 TYC 1184-142-1
Gaia DR2 2846930793120063360 Gaia DR3 2846930793120063360 Gaia DR1 2846930788824387072

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