BD+21 4800

Query : BD+21 4800

Basic data :
BD+21 4800 -- Double or Multiple Star
Other object types: otypes_help 		* (AG,BD,...), ** (CCDM,**,...), NIR (2MASS)
ICRS coord. (ep=J2000) : 		22 38 36.0906603168 +22 14 42.950461704 (Optical) [ 0.0702 0.0968 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		22 36 11.8859451958 +21 59 05.481500401 [ 0.0702 0.0968 90 ]
Gal coord. (ep=J2000) : 		086.6294049567194 -31.1036855186216 [ 0.0702 0.0968 90 ]
Proper motions mas/yr : 		2.377 -6.039 [0.091 0.107 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 18.84 [3.12] / z(spectroscopic) 0.000063 [0.000010] / cz 18.84 [3.12]
   (Opt) C 2018yCat.1345....0G
Parallaxes (mas): 		2.8505 [0.1031] A 2020yCat.1350....0G
Spectral type: 		A5 D ~
Fluxes (6) :
B 10.09 [0.03] D 2000A&A...355L..27H
V 9.68 [0.03] D 2000A&A...355L..27H
G 9.712102 [0.003024] C 2020yCat.1350....0G
J 8.934 [0.019] C 2003yCat.2246....0C
H 8.844 [0.022] C 2003yCat.2246....0C
K 8.762 [0.017] C 2003yCat.2246....0C
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Identifiers (13) :
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CCDM J22386+2215AB GSC 01708-01544 TIC 242502473 Gaia DR3 1874313901090832896
** COU 235AB IDS 22338+2144 AB TYC 1708-1544-1
AG+21 2514 2MASS J22383609+2214429 WDS J22386+2215AB
BD+21 4800 PPM 114666 Gaia DR2 1874313901090832896

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 : 1    Plx : 2    PM : 3   

   

External archives :

Link by name to the catalogue in VizieR :

CCDM J22386+2215AB AG+21 2514 BD+21 4800 GSC 01708-01544 2MASS J22383609+2214429
PPM 114666 TYC 1708-1544-1 WDS J22386+2215AB Gaia DR2 1874313901090832896 Gaia DR3 1874313901090832896

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