BD+28 4672

Query : BD+28 4672

Basic data :
BD+28 4672 -- Spectroscopic Binary
Other object types: otypes_help 		* (BD,AG,...), SB* (2022yCat), NIR (2MASS)
ICRS coord. (ep=J2000) : 		23 56 45.1504994856 +28 50 38.544044712 (Optical) [ 0.0282 0.0213 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		23 54 12.0897343007 +28 33 56.737464451 [ 0.0282 0.0213 90 ]
Gal coord. (ep=J2000) : 		108.7198897599344 -32.5140527072083 [ 0.0282 0.0213 90 ]
Proper motions mas/yr : 		4.958 -2.311 [0.041 0.028 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -4.16 [0.89] / z(spectroscopic) -0.000014 [0.000003] / cz -4.16 [0.89]
   (Opt) A 2018yCat.1345....0G
Parallaxes (mas): 		1.9198 [0.0426] A 2020yCat.1350....0G
Spectral type: 		K0 D ~
Fluxes (6) :
B 10.95 [0.06] D 2000A&A...355L..27H
V 9.89 [0.03] D 2000A&A...355L..27H
G 9.610896 [0.002762] C 2020yCat.1350....0G
J 8.027 [0.026] C 2003yCat.2246....0C
H 7.544 [0.036] C 2003yCat.2246....0C
K 7.407 [0.017] C 2003yCat.2246....0C
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Identifiers (9) :
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BD+28 4672 2MASS J23564515+2850385 Gaia DR2 2855112602740484736
AG+28 2847 PPM 115979 Gaia DR3 2855112602741283072
GSC 02258-01152 TYC 2258-1152-1 Gaia DR1 2855112598444055808

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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Link by name to the catalogue in VizieR :

BD+28 4672 AG+28 2847 GSC 02258-01152 2MASS J23564515+2850385 PPM 115979
TYC 2258-1152-1 Gaia DR2 2855112602740484736 Gaia DR3 2855112602741283072 Gaia DR1 2855112598444055808

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