HD 20258

Query : HD 20258

Basic data :
HD 20258 -- Star
Other object types: otypes_help 		* (HD,AG,...), NIR (2MASS)
ICRS coord. (ep=J2000) : 		03 15 26.6211320520 +00 52 19.167015864 (Optical) [ 0.0145 0.0144 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		03 12 52.1252391766 +00 41 15.536563857 [ 0.0145 0.0144 90 ]
Gal coord. (ep=J2000) : 		179.8831146396210 -45.4778564228575 [ 0.0145 0.0144 90 ]
Proper motions mas/yr : 		20.720 -0.253 [0.017 0.018 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 5.65 [0.17] / z(spectroscopic) 0.000019 [0.000001] / cz 5.65 [0.17]
   (Opt) A 2018yCat.1345....0G
Parallaxes (mas): 		1.9699 [0.0181] A 2020yCat.1350....0G
Spectral type: 		K0III C 1999MSS...C05....0H
Fluxes (6) :
B 10.06 [0.03] D 2000A&A...355L..27H
V 9.06 [0.02] D 2000A&A...355L..27H
G 8.801000 [0.002767] C 2020yCat.1350....0G
J 7.323 [0.030] C 2003yCat.2246....0C
H 6.860 [0.063] C 2003yCat.2246....0C
K 6.722 [0.024] C 2003yCat.2246....0C
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Identifiers (13) :
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HD 20258 2MASS J03152662+0052191 TYC 56-579-1 Gaia DR1 3266200376658966144
AG+00 281 PPM 146380 YZ 0 697
BD+00 550 SAO 111078 Gaia DR2 3266200380954403200
GSC 00056-00579 TIC 274060751 Gaia DR3 3266200380954403200

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 : 3    SpT : 2   

   

External archives :

Link by name to the catalogue in VizieR :

HD 20258 AG+00 281 BD+00 550 GSC 00056-00579 2MASS J03152662+0052191
PPM 146380 SAO 111078 TYC 56-579-1 Gaia DR2 3266200380954403200 Gaia DR3 3266200380954403200
Gaia DR1 3266200376658966144

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