HD 254474

Query : HD 254474

Basic data :
HD 254474 -- Spectroscopic Binary
Other object types: otypes_help 		* (HD,AG,...), SB* (2022yCat), NIR (2MASS)
ICRS coord. (ep=J2000) : 		06 17 30.9600705672 +22 51 03.420301680 (Optical) [ 0.0314 0.0290 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		06 14 29.1225893019 +22 52 13.568721131 [ 0.0314 0.0290 90 ]
Gal coord. (ep=J2000) : 		188.8385625295497 +03.2175028831286 [ 0.0314 0.0290 90 ]
Proper motions mas/yr : 		0.259 -5.213 [0.033 0.027 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -13.40 [4.64] / z(spectroscopic) -0.000045 [0.000015] / cz -13.40 [4.64]
   (Opt) C 2018yCat.1345....0G
Parallaxes (mas): 		1.1489 [0.0388] A 2020yCat.1350....0G
Spectral type: 		K0 D ~
Fluxes (6) :
B 11.70 [0.12] D 2000A&A...355L..27H
V 10.67 [0.07] D 2000A&A...355L..27H
G 10.252901 [0.002774] C 2020yCat.1350....0G
J 8.499 [0.030] C 2003yCat.2246....0C
H 7.979 [0.049] C 2003yCat.2246....0C
K 7.835 [0.033] C 2003yCat.2246....0C
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Identifiers (11) :
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HD 254474 GSC 01878-00967 TIC 429744433 Gaia DR3 3377110455313451264
AG+22 675 2MASS J06173095+2251034 TYC 1878-967-1 Gaia DR1 3377110451015053696
BD+22 1260 PPM 95715 Gaia DR2 3377110455313451264

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    Var : 1    Plx : 3    PM : 3    SpT : 1   

   

External archives :

Link by name to the catalogue in VizieR :

HD 254474 AG+22 675 BD+22 1260 GSC 01878-00967 2MASS J06173095+2251034
PPM 95715 TYC 1878-967-1 Gaia DR2 3377110455313451264 Gaia DR3 3377110455313451264 Gaia DR1 3377110451015053696

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