HD 254755

Query : HD 254755

Basic data :
HD 254755 -- Double or Multiple Star
Other object types: otypes_help 		* (AG,ALS,...), ** (CCDM,**,...), X (2XMM), NIR (2MASS)
ICRS coord. (ep=J2000) : 		06 18 31.7723900736 +22 40 45.078379716 (Optical) [ 0.3728 0.3445 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		06 15 30.1804871723 +22 41 59.475253262 [ 0.3728 0.3445 90 ]
Gal coord. (ep=J2000) : 		189.1005937305065 +03.3426300315732 [ 0.3728 0.3445 90 ]
Proper motions mas/yr : 		-0.411 -1.599 [0.412 0.329 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 9.00 [4.6] / z(~) 0.000030 [0.000015] / cz 9.00 [4.60]
   C 2006AstL...32..759G
Parallaxes (mas): 		0.8832 [0.4314] A 2020yCat.1350....0G
Spectral type: 		O9Vp C ~
Angular size (arcmin): 		0.0033 0.0 51 (Opt) D 2001AJ....122.3466M
Fluxes (7) :
U 9.02 [~] D 2003AJ....125.2531R
B 9.33 [~] E ~
V 8.91 [~] E ~
G 8.630964 [0.004816] C 2022yCat.1355....0G
J 7.212 [0.021] C 2003yCat.2246....0C
H 6.959 [0.051] C 2003yCat.2246....0C
K 6.895 [0.026] C 2003yCat.2246....0C
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Identifiers (29) :
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CCDM J06185+2241AB GSC 01878-00061 PPM 95743 2XMM J061832.0+224044
** HDS 863 HD 254755 SAO 78203 YZ 22 2293
AG+22 681 HIC 29968 TIC 429862818 [HJ56] 78
ALS 8857 Hilt 540 TYC 1878-61-1 Gaia DR2 3377045755926387072
BD+22 1273 HIP 29968 UBV 6326 Gaia DR3 3377045755926387072
CGO 121 LS V +22 45 UBV M 28445
GCRV 3995 2MASS J06183177+2240450 WDS J06185+2241AB
GEN# +1.00254755 MCW 410 WEB 5943

References (55 between 1850 and 2026) (Total 55)
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 : 4    Plx : 3    PM : 4    SpT : 8   

   

External archives :

Archive data at HEASARC - High-Energy Astrophysics Science Archive Research Center

Link by name to the catalogue in VizieR :

CCDM J06185+2241AB AG+22 681 ALS 8857 BD+22 1273 GSC 01878-00061
HD 254755 HIC 29968 HIP 29968 LS V +22 45 2MASS J06183177+2240450
PPM 95743 SAO 78203 TYC 1878-61-1 WDS J06185+2241AB Gaia DR2 3377045755926387072
Gaia DR3 3377045755926387072

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