HD 2820

Query : HD 2820

Basic data :
HD 2820 -- Spectroscopic Binary
Other object types: otypes_help 		* (HD,CD,...), SB* (2022yCat), NIR (2MASS), IR (IRAS)
ICRS coord. (ep=J2000) : 		00 31 28.5966172536 -25 05 09.265280892 (Optical) [ 0.0911 0.0845 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		00 28 59.0344546802 -25 21 42.697531536 [ 0.0911 0.0845 90 ]
Gal coord. (ep=J2000) : 		056.3200160839382 -85.0759755840264 [ 0.0911 0.0845 90 ]
Proper motions mas/yr : 		-16.121 -5.752 [0.124 0.116 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -1.83 [2.55] / z(spectroscopic) -0.000006 [0.000009] / cz -1.83 [2.55]
   (Opt) C 2018yCat.1345....0G
Parallaxes (mas): 		1.7821 [0.1059] A 2020yCat.1350....0G
Spectral type: 		K4III C 1988MSS...C04....0H
Fluxes (6) :
B 9.92 [0.03] D 2000A&A...355L..27H
V 8.50 [0.01] D 2000A&A...355L..27H
G 8.021451 [0.002768] C 2020yCat.1350....0G
J 6.044 [0.023] C 2003yCat.2246....0C
H 5.343 [0.033] C 2003yCat.2246....0C
K 5.108 [0.020] C 2003yCat.2246....0C
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Identifiers (14) :
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HD 2820 IRAS 00289-2521 TIC 246882639 Gaia DR3 2347645311726224896
CD-25 178 2MASS J00312860-2505093 TYC 6417-657-1 Gaia DR1 2347645307430374016
CPD-25 46 PPM 242913 YZ 115 210
GSC 06417-00657 SAO 166329 Gaia DR2 2347645311726224896

References (8 between 1850 and 2026) (Total 8)
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 : 2    SpT : 2   

   

External archives :

Data at NED - NASA/IPAC Extragalactic Database : HD 2820

Link by name to the catalogue in VizieR :

HD 2820 CD-25 178 CPD-25 46 GSC 06417-00657 IRAS 00289-2521
2MASS J00312860-2505093 PPM 242913 SAO 166329 TYC 6417-657-1 Gaia DR2 2347645311726224896
Gaia DR3 2347645311726224896 Gaia DR1 2347645307430374016

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