HD 311808

Query : HD 311808

Basic data :
HD 311808 -- Spectroscopic Binary
Other object types: otypes_help 		* (HD,BM,...), SB* (2022yCat), NIR (2MASS), IR (IRAS)
ICRS coord. (ep=J2000) : 		12 42 45.1471096296 -61 01 54.669006372 (Optical) [ 0.0125 0.0131 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		12 39 49.9316788673 -60 45 28.311704068 [ 0.0125 0.0131 90 ]
Gal coord. (ep=J2000) : 		301.8799432802605 +01.8221530900175 [ 0.0125 0.0131 90 ]
Proper motions mas/yr : 		-7.006 -0.822 [0.016 0.017 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -31.71 [0.21] / z(spectroscopic) -0.000106 [0.000001] / cz -31.71 [0.21]
   (Opt) A 2018yCat.1345....0G
Parallaxes (mas): 		0.537 [0.0176] A 2020yCat.1350....0G
Spectral type: 		M1 D 1955BOTT....2l..17B
Fluxes (7) :
B 10.91 [0.07] D 2000A&A...355L..27H
V 9.091 [0.019] D 2000A&A...355L..27H
R 8.67 [~] E 2003yCat.1289....0Z
G 8.063393 [0.002819] C 2020yCat.1350....0G
J 5.185 [0.023] C 2003yCat.2246....0C
H 4.30 [0.32] E 2003yCat.2246....0C
K 3.912 [0.018] E 2003yCat.2246....0C
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Identifiers (14) :
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HD 311808 GSC 08988-02000 TIC 433837848 Gaia DR3 6056323836419011072
BM V 306 IRAS 12398-6045 TYC 8988-2000-1 Gaia DR1 6056323832082373632
CD-60 4331 2MASS J12424516-6101546 UCAC2 4844119
CPD-60 4248 PPM 779122 Gaia DR2 6056323836419011072

References (6 between 1850 and 2026) (Total 6)
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 : 2    SpT : 2   

   

External archives :

Data at NED - NASA/IPAC Extragalactic Database : HD 311808

Link by name to the catalogue in VizieR :

HD 311808 CD-60 4331 CPD-60 4248 GSC 08988-02000 IRAS 12398-6045
2MASS J12424516-6101546 PPM 779122 TYC 8988-2000-1 UCAC2 4844119 Gaia DR2 6056323836419011072
Gaia DR3 6056323836419011072 Gaia DR1 6056323832082373632

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