HD 309751

Query : HD 309751

Basic data :
HD 309751 -- Spectroscopic Binary
Other object types: otypes_help 		* (2019AJ,HD,...), SB* (2021A&A), Er* (2020MNRAS), NIR (2MASS)
ICRS coord. (ep=J2000) : 		09 31 44.7438148656 -65 14 52.544575068 (Optical) [ 0.0163 0.0163 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		09 30 38.3112548984 -65 01 34.868554097 [ 0.0163 0.0163 90 ]
Gal coord. (ep=J2000) : 		283.9452039220792 -10.0312727575311 [ 0.0163 0.0163 90 ]
Proper motions mas/yr : 		-12.898 16.295 [0.022 0.020 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -6.730 [0.01] / z(spectroscopic) -0.000022 [0.000000] / cz -6.73 [0.01]
   (Opt) A 2021A&A...645A..30Z
Parallaxes (mas): 		7.2225 [0.0178] A 2020yCat.1350....0G
Spectral type: 		G3V C 2006A&A...460..695T
Fluxes (6) :
B 12.05 [~] D 2006A&A...460..695T
V 11.33 [~] D 2006A&A...460..695T
G 9.906548 [0.002929] C 2020yCat.1350....0G
J 8.795 [0.029] C 2003yCat.2246....0C
H 8.465 [0.040] C 2003yCat.2246....0C
K 8.363 [0.026] C 2003yCat.2246....0C
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 4 : 29073 Display criteria :

Identifiers (9) :
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HD 309751 PPM 777532 Gaia DR2 5247811842235299072
GSC 08949-00154 TIC 360709162 Gaia DR3 5247811842236238592
2MASS J09314475-6514525 TYC 8949-154-1 Gaia DR1 5247811837933583872

References (17 between 1850 and 2026) (Total 17)
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 : 2    Distance : 3    Var : 2    Rot : 2    Plx : 3    PM : 2    SpT : 2   

   

External archives :

Link by name to the catalogue in VizieR :

HD 309751 GSC 08949-00154 2MASS J09314475-6514525 PPM 777532 TYC 8949-154-1
Gaia DR2 5247811842235299072 Gaia DR3 5247811842236238592 Gaia DR1 5247811837933583872

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