HD 168421

Query : HD 168421

Basic data :
HD 168421 -- Star
Other object types: otypes_help 		* (HD,ALS,...), UV (TD1,[SC96]), NIR (2MASS)
ICRS coord. (ep=J2000) : 		18 20 19.2574465200 -20 30 24.671651184 (Optical) [ 0.0167 0.0142 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		18 17 20.5462273183 -20 31 46.872606768 [ 0.0167 0.0142 90 ]
Gal coord. (ep=J2000) : 		011.2165185054886 -02.6886248934128 [ 0.0167 0.0142 90 ]
Proper motions mas/yr : 		1.763 -1.093 [0.021 0.016 90] A 2020yCat.1350....0G
Parallaxes (mas): 		0.7394 [0.0183] A 2020yCat.1350....0G
Spectral type: 		B2/3Iab D 1988MSS...C04....0H
Fluxes (7) :
U 9.17 [~] D 2003AJ....125.2531R
B 9.80 [~] E ~
V 9.66 [~] E ~
G 9.482027 [0.002799] C 2020yCat.1350....0G
J 8.954 [0.026] C 2003yCat.2246....0C
H 8.927 [0.022] C 2003yCat.2246....0C
K 8.872 [0.021] C 2003yCat.2246....0C
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Identifiers (19) :
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HD 168421 GSC 06273-01167 TD1 22161 [SC96] Mis 1289
ALS 14538 Hbg 1620 TIC 166376449 Gaia DR2 4091354411341156096
BD-20 5095 Lan 718 TYC 6273-1167-1 Gaia DR3 4091354411341156096
CPD-20 6983 2MASS J18201925-2030246 uvby98 100168421 Gaia DR1 4091354407008998400
GEN# +1.00168421 PPM 268264 [SC95] M 551

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

Distance : 2    Plx : 3    PM : 2    SpT : 2   

   

External archives :

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

Link by name to the catalogue in VizieR :

HD 168421 ALS 14538 BD-20 5095 CPD-20 6983 GSC 06273-01167
Lan 718 2MASS J18201925-2030246 PPM 268264 TD1 22161 TYC 6273-1167-1
uvby98 100168421 Gaia DR2 4091354411341156096 Gaia DR3 4091354411341156096 Gaia DR1 4091354407008998400

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