HE 2258-4427

Query : HE 2258-4427

Basic data :
HE 2258-4427 -- Chemically Peculiar Star
Other object types: otypes_help 		C* (), Pe* (2019A&A), * (Gaia), NIR (2MASS)
ICRS coord. (ep=J2000) : 		23 00 54.3589175328 -44 11 26.927627208 (Optical) [ 0.0083 0.0138 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		22 58 03.5269161743 -44 27 34.525649511 [ 0.0083 0.0138 90 ]
Gal coord. (ep=J2000) : 		348.0917864199533 -62.0303877130556 [ 0.0083 0.0138 90 ]
Proper motions mas/yr : 		5.228 -2.889 [0.010 0.016 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 104.42 [1.44] / z(spectroscopic) 0.000348 [0.000005] / cz 104.44 [1.44]
   (Opt) B 2018yCat.1345....0G
Parallaxes (mas): 		0.1518 [0.0174] A 2020yCat.1350....0G
Spectral type: 		CEMP-s C 2019A&A...623A.128H
Fluxes (4) :
G 12.167469 [0.002767] C 2020yCat.1350....0G
J 10.526 [0.021] C 2003yCat.2246....0C
H 9.976 [0.026] C 2003yCat.2246....0C
K 9.856 [0.021] C 2003yCat.2246....0C
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Identifiers (5) :
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2MASS J23005436-4411270 TIC 139189756 Gaia DR3 6540962414141444736
HE 2258-4427 Gaia DR2 6540962414141444736

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    Plx : 2    PM : 2    SpT : 2   

   

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2MASS J23005436-4411270 Gaia DR2 6540962414141444736 Gaia DR3 6540962414141444736

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