HD 166521

Query : HD 166521

Basic data :
HD 166521 -- Spectroscopic Binary
Other object types: otypes_help 		* (HD,BD,...), SB* (2022yCat), NIR (2MASS), IR (IRAS)
ICRS coord. (ep=J2000) : 		18 11 28.0529703384 -11 18 33.891345468 (Optical) [ 0.0269 0.0237 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		18 08 40.9591833768 -11 19 17.756254723 [ 0.0269 0.0237 90 ]
Gal coord. (ep=J2000) : 		018.3001737814075 +03.5552519311189 [ 0.0269 0.0237 90 ]
Proper motions mas/yr : 		-13.351 -3.638 [0.031 0.025 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -22.76 [0.29] / z(spectroscopic) -0.000076 [0.000001] / cz -22.76 [0.29]
   (Opt) A 2018yCat.1345....0G
Parallaxes (mas): 		7.7311 [0.0302] A 2020yCat.1350....0G
Spectral type: 		K1III C 1999MSS...C05....0H
Fluxes (6) :
B 8.56 [0.02] D 2000A&A...355L..27H
V 7.41 [0.01] D 2000A&A...355L..27H
G 7.028791 [0.002760] C 2020yCat.1350....0G
J 5.291 [0.018] C 2003yCat.2246....0C
H 4.722 [0.254] D 2003yCat.2246....0C
K 4.522 [0.027] C 2003yCat.2246....0C
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Identifiers (18) :
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HD 166521 HIP 89136 SKY# 33094 Gaia DR2 4156930556108247040
BD-11 4554 IRAS 18087-1119 TIC 206268882 Gaia DR3 4156930556108247040
GEN# +1.00166521 2MASS J18112804-1118339 TYC 5684-591-1 Gaia DR1 4156930551802564352
GSC 05684-00591 PPM 234156 uvby98 100166521
HIC 89136 SAO 161157 YZC 11 6188

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 : 1    Distance : 2    Var : 1    Plx : 5    PM : 4    SpT : 2   

   

External archives :

Data at NED - NASA/IPAC Extragalactic Database : HD 166521

Link by name to the catalogue in VizieR :

HD 166521 BD-11 4554 GSC 05684-00591 HIC 89136 HIP 89136
IRAS 18087-1119 2MASS J18112804-1118339 PPM 234156 SAO 161157 TYC 5684-591-1
uvby98 100166521 YZC 11 6188 Gaia DR2 4156930556108247040 Gaia DR3 4156930556108247040 Gaia DR1 4156930551802564352

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