HD 186921

Query : HD 186921

Basic data :
HD 186921 -- Spectroscopic Binary
Other object types: otypes_help 		* (HD,CD,...), SB* (2022yCat), PM* (2007A&A), NIR (2MASS)
ICRS coord. (ep=J2000) : 		19 54 17.9179946304 -74 20 57.574990860 (Optical) [ 0.0712 0.0818 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		19 48 12.4084561127 -74 28 41.885224389 [ 0.0712 0.0818 90 ]
Gal coord. (ep=J2000) : 		320.4309412612005 -30.2721940671076 [ 0.0712 0.0818 90 ]
Proper motions mas/yr : 		-15.316 -68.699 [0.094 0.103 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 282.17 [1.57] / z(spectroscopic) 0.000942 [0.000005] / cz 282.30 [1.57]
   (Opt) B 2020AJ....160...83S
Parallaxes (mas): 		4.7068 [0.1073] A 2020yCat.1350....0G
Spectral type: 		F5wA8/F0 D 1975MSS...C01....0H
Fluxes (6) :
B 10.16 [0.03] D 2000A&A...355L..27H
V 9.80 [0.02] D 2000A&A...355L..27H
G 9.717751 [0.002761] C 2020yCat.1350....0G
J 8.936 [0.027] C 2003yCat.2246....0C
H 8.746 [0.023] C 2003yCat.2246....0C
K 8.677 [0.021] C 2003yCat.2246....0C
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Identifiers (16) :
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HD 186921 GEN# +1.00186921 2MASS J19541791-7420576 TYC 9318-936-1
CD-74 1363 GSC 09318-00936 PPM 374411 uvby98 100186921
CPC 21.2 3160 HIC 97945 RAVE J195417.9-742058 Gaia DR2 6367642410528465536
CPD-74 1848 HIP 97945 TIC 404194794 Gaia DR3 6367642410528465536

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 : 3    Var : 1    Fe/H : 3    Plx : 5    PM : 4    SpT : 2   

   

External archives :

Link by name to the catalogue in VizieR :

HD 186921 CD-74 1363 CPD-74 1848 GSC 09318-00936 HIC 97945
HIP 97945 2MASS J19541791-7420576 PPM 374411 RAVE J195417.9-742058 TYC 9318-936-1
uvby98 100186921 Gaia DR2 6367642410528465536 Gaia DR3 6367642410528465536

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