HD 169991

Query : HD 169991

Basic data :
HD 169991 -- Star
Other object types: otypes_help 		* (HD,BD,...), ** (CCDM,WDS), UV (TD1), NIR (2MASS)
ICRS coord. (ep=J2000) : 		18 28 06.2366413344 -20 48 40.056935760 (Optical) [ 0.0230 0.0207 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		18 25 07.2111842420 -20 50 35.972072731 [ 0.0230 0.0207 90 ]
Gal coord. (ep=J2000) : 		011.7944328012272 -04.4420655756039 [ 0.0230 0.0207 90 ]
Proper motions mas/yr : 		-1.237 -4.017 [0.025 0.020 90] A 2020yCat.1350....0G
Parallaxes (mas): 		1.1617 [0.0277] A 2020yCat.1350....0G
Spectral type: 		B8/9II/III E 1988MSS...C04....0H
Fluxes (6) :
B 9.99 [0.04] D 2000A&A...355L..27H
V 9.83 [0.04] D 2000A&A...355L..27H
G 9.797465 [0.002803] C 2020yCat.1350....0G
J 9.371 [0.023] C 2003yCat.2246....0C
H 9.351 [0.022] C 2003yCat.2246....0C
K 9.289 [0.021] C 2003yCat.2246....0C
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Identifiers (16) :
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HD 169991 HIC 90508 SAO 186850 WDS J18281-2048B
BD-20 5146 HIP 90508 TD1 22445 YZ 110 7709
CCDM J18281-2048B 2MASS J18280623-2048400 TIC 140226855 Gaia DR2 4090393816173742208
GSC 06278-01733 PPM 268444 TYC 6278-1733-1 Gaia DR3 4090393816173742208

References (11 between 1850 and 2026) (Total 11)
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

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

   

External archives :

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

Link by name to the catalogue in VizieR :

HD 169991 BD-20 5146 CCDM J18281-2048B GSC 06278-01733 HIC 90508
HIP 90508 2MASS J18280623-2048400 PPM 268444 SAO 186850 TD1 22445
TYC 6278-1733-1 WDS J18281-2048B Gaia DR2 4090393816173742208 Gaia DR3 4090393816173742208

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