BD+30 4321

Query : BD+30 4321

Basic data :
BD+30 4321 -- Star
Other object types: otypes_help 		* (BD,GSC,...), NIR (2MASS)
ICRS coord. (ep=J2000) : 		21 06 57.5076066792 +31 17 07.088929512 (Optical) [ 0.0067 0.0102 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		21 04 51.6254687503 +31 05 00.964747589 [ 0.0067 0.0102 90 ]
Gal coord. (ep=J2000) : 		076.6909681357638 -10.7892336166541 [ 0.0067 0.0102 90 ]
Proper motions mas/yr : 		-12.497 -10.476 [0.009 0.013 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 19.20 [0.75] / z(spectroscopic) 0.000064 [0.000003] / cz 19.20 [0.75]
   (Opt) A 2018yCat.1345....0G
Parallaxes (mas): 		3.2991 [0.0137] A 2020yCat.1350....0G
Fluxes (6) :
B 10.85 [0.04] D 2000A&A...355L..27H
V 10.58 [0.04] D 2000A&A...355L..27H
G 10.449387 [0.002758] C 2020yCat.1350....0G
J 9.782 [0.018] C 2003yCat.2246....0C
H 9.604 [0.017] C 2003yCat.2246....0C
K 9.569 [0.015] C 2003yCat.2246....0C
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Identifiers (9) :
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BD+30 4321 TIC 239572957 Gaia DR2 1853027978759070976
GSC 02701-00138 TYC 2701-138-1 Gaia DR3 1853027978759070976
2MASS J21065751+3117071 uvby98 003004321 Gaia DR1 1853027974451487232

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    Plx : 3    PM : 2   

   

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Link by name to the catalogue in VizieR :

BD+30 4321 GSC 02701-00138 2MASS J21065751+3117071 TYC 2701-138-1 uvby98 003004321
Gaia DR2 1853027978759070976 Gaia DR3 1853027978759070976 Gaia DR1 1853027974451487232

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