HD 81994

Query : HD 81994

Basic data :
HD 81994 -- Spectroscopic Binary
Other object types: otypes_help 		* (HD,AG,...), ** (**,ADS,...), SB* (2022yCat), Em* (2023ApJS), NIR (2MASS), Opt (LAMOST)
ICRS coord. (ep=J2000) : 		09 30 39.1480560864 +46 04 04.097705592 (Optical) [ 0.4561 0.3845 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		09 27 22.8909199419 +46 17 16.946632523 [ 0.4561 0.3845 90 ]
Gal coord. (ep=J2000) : 		173.4940384842669 +46.3580488146572 [ 0.4561 0.3845 90 ]
Proper motions mas/yr : 		-20.373 -10.452 [0.504 0.476 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -0.06 [1.27] / z(spectroscopic) -0.000000 [0.000004] / cz -0.06 [1.27]
   (Opt) B 2018yCat.1345....0G
Parallaxes (mas): 		6.4833 [0.5859] A 2020yCat.1350....0G
Spectral type: 		F8 E 1993yCat.3135....0C
Angular size (arcmin): 		0.0033 0.0 145 (Opt) D 2001AJ....122.3466M
Fluxes (6) :
B 9.84 [0.02] D 2000A&A...355L..27H
V 9.23 [0.02] D 2000A&A...355L..27H
G 9.152005 [0.002974] C 2020yCat.1350....0G
J 8.214 [0.024] C 2003yCat.2246....0C
H 7.985 [0.016] C 2003yCat.2246....0C
K 7.889 [0.020] C 2003yCat.2246....0C
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Identifiers (19) :
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HD 81994 CCDM J09307+4604AB LAMOST J093038.83+460403.3 TYC 3426-1371-1
** A 1764 GSC 03426-01371 2MASS J09303912+4604041 WDS J09307+4604AB
ADS 7401 AB HIC 46643 PPM 51291 Gaia DR2 818501164664587776
AG+46 779 HIP 46643 SAO 42898 Gaia DR3 818501164664587776
BD+46 1517 IDS 09241+4630 AB TIC 67949480

References (14 between 1850 and 2026) (Total 14)
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 : 1    Var : 1    Plx : 4    PM : 5    SpT : 2   

   

External archives :

Link by name to the catalogue in VizieR :

HD 81994 AG+46 779 BD+46 1517 CCDM J09307+4604AB GSC 03426-01371
HIC 46643 HIP 46643 2MASS J09303912+4604041 PPM 51291 SAO 42898
TYC 3426-1371-1 WDS J09307+4604AB Gaia DR2 818501164664587776 Gaia DR3 818501164664587776

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