HD 240458

Query : HD 240458

Basic data :
HD 240458 -- Emission-line Star
Other object types: otypes_help 		* (HD,AG,...), Em* (EM*,[KW97]), V* (NSV), NIR (2MASS), Opt (LAMOST)
ICRS coord. (ep=J2000) : 		23 57 37.2862895280 +55 51 31.023636696 (Optical) [ 0.0098 0.0105 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		23 55 05.0900033625 +55 34 49.221998907 [ 0.0098 0.0105 90 ]
Gal coord. (ep=J2000) : 		115.3840272740584 -06.2224538185699 [ 0.0098 0.0105 90 ]
Proper motions mas/yr : 		-1.657 -1.281 [0.012 0.013 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -20.0 [~] / z(~) -0.000067 [~] / cz -20.00 [~]
   E 1953GCRV..C......0W
Parallaxes (mas): 		0.5585 [0.0144] A 2020yCat.1350....0G
Spectral type: 		B0 D ~
Fluxes (7) :
U 9.49 [~] D 2003AJ....125.2531R
B 9.89 [~] E ~
V 9.71 [~] E ~
G 9.561671 [0.007693] C 2020yCat.1350....0G
J 8.924 [0.029] C 2003yCat.2246....0C
H 8.648 [0.033] C 2003yCat.2246....0C
K 8.485 [0.021] C 2003yCat.2246....0C
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Identifiers (24) :
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HD 240458 GCRV 14990 NSV 14775 WEB 20768
AG+55 1725 GEN# +1.00240458 PPM 42389 YZ 55 14541
ALS 13326 GSC 04005-00272 SAO 35924 [KW97] 70-23
AP J23573729+5551308 LAMOST J235737.28+555131.0 TIC 416813798 Gaia DR3 1994728226979682688
BD+55 3057 LS I +55 2 TYC 4005-272-1 Gaia DR1 1994728222675200512
EM* MWC 665 2MASS J23573729+5551308 UBV M 28145 Gaia DR2 1994728226979682688

References (18 between 1850 and 2026) (Total 18)
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 : 3    Distance : 2    Plx : 3    PM : 2    SpT : 2   

   

External archives :

Link by name to the catalogue in VizieR :

HD 240458 AG+55 1725 ALS 13326 AP J23573729+5551308 BD+55 3057
GSC 04005-00272 LS I +55 2 2MASS J23573729+5551308 NSV 14775 PPM 42389
SAO 35924 TYC 4005-272-1 Gaia DR3 1994728226979682688 Gaia DR1 1994728222675200512 Gaia DR2 1994728226979682688

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