HD 166991

Query : HD 166991

Basic data :
HD 166991 -- Star
Other object types: otypes_help 		* (HD,AG,...), UV (TD1), NIR (2MASS)
ICRS coord. (ep=J2000) : 		18 13 03.8306501688 +02 58 50.089539576 (Optical) [ 0.0266 0.0245 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		18 10 33.5239824387 +02 57 58.448328176 [ 0.0266 0.0245 90 ]
Gal coord. (ep=J2000) : 		031.2093464639512 +09.8943677131719 [ 0.0266 0.0245 90 ]
Proper motions mas/yr : 		-2.659 -0.035 [0.033 0.030 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -21.02 [0.56] / z(spectroscopic) -0.000070 [0.000002] / cz -21.02 [0.56]
   (Opt) A 2022yCat.1355....0G
Parallaxes (mas): 		9.0905 [0.0314] A 2020yCat.1350....0G
Spectral type: 		A1V C 1999MSS...C05....0H
Fluxes (6) :
B 6.92 [0.01] D 2000A&A...355L..27H
V 6.83 [0.01] D 2000A&A...355L..27H
G 6.811768 [0.002802] C 2022yCat.1355....0G
J 6.600 [0.019] C 2003yCat.2246....0C
H 6.584 [0.026] C 2003yCat.2246....0C
K 6.531 [0.017] C 2003yCat.2246....0C
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 1 : 2489 Display criteria :

Identifiers (20) :
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HD 166991 GSC 00435-01671 SAO 123257 TYC 435-1671-1
AG+02 2226 HIC 89277 SKY# 33156 YZ 2 6149
AGKR 16233 HIP 89277 SRS 14703 Gaia DR2 4469871906338470528
BD+02 3532 2MASS J18130383+0258502 TD1 21919 Gaia DR3 4469871906338470528
GC 24850 PPM 165403 TIC 18969225 Gaia DR1 4469871902035920640

References (28 between 1850 and 2026) (Total 28)
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    Fe/H : 3    Plx : 5    PM : 7    SpT : 2   

   

External archives :

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

Link by name to the catalogue in VizieR :

HD 166991 AG+02 2226 BD+02 3532 GSC 00435-01671 HIC 89277
HIP 89277 2MASS J18130383+0258502 PPM 165403 SAO 123257 TD1 21919
TYC 435-1671-1 Gaia DR2 4469871906338470528 Gaia DR3 4469871906338470528 Gaia DR1 4469871902035920640

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