HD 172021

Query : HD 172021

Basic data :
HD 172021 -- Star
Other object types: otypes_help 		* (HD,CD,...), UV (TD1), NIR (2MASS)
ICRS coord. (ep=J2000) : 		18 42 22.6237167288 -64 38 34.965073392 (Optical) [ 0.0152 0.0176 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		18 37 29.8404508742 -64 41 27.259945576 [ 0.0152 0.0176 90 ]
Gal coord. (ep=J2000) : 		330.7221171910453 -23.3900418179094 [ 0.0152 0.0176 90 ]
Proper motions mas/yr : 		-4.224 -29.272 [0.019 0.022 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -8.70 [0.5] / z(~) -0.000029 [0.000002] / cz -8.70 [0.50]
   A 2006AstL...32..759G
Parallaxes (mas): 		5.1645 [0.0294] A 2020yCat.1350....0G
Spectral type: 		A5V C 1975MSS...C01....0H
Fluxes (6) :
B 6.508 [0.014] D 2000A&A...355L..27H
V 6.353 [0.010] D 2000A&A...355L..27H
G 6.325936 [0.002766] C 2022yCat.1355....0G
J 5.965 [0.026] C 2003yCat.2246....0C
H 5.977 [0.027] C 2003yCat.2246....0C
K 5.873 [0.024] C 2003yCat.2246....0C
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Identifiers (22) :
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HD 172021 GSC 09077-01852 SAO 254343 UBV M 23105
CD-64 1201 HIC 91733 SKY# 34330 uvby98 100172021
CPC 21 4353 HIP 91733 TD1 22852 Gaia DR2 6439040709907355520
CPD-64 3942 HR 6996 TIC 464344675 Gaia DR3 6439040709907355520
GC 25529 2MASS J18422259-6438349 TYC 9077-1852-1
GEN# +1.00172021 PPM 363525 UBV 15835

References (26 between 1850 and 2026) (Total 26)
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 : 3    Rot : 3    Fe/H : 1    Plx : 4    PM : 5    SpT : 2   

   

External archives :

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

Link by name to the catalogue in VizieR :

HD 172021 CD-64 1201 CPD-64 3942 GSC 09077-01852 HIC 91733
HIP 91733 HR 6996 2MASS J18422259-6438349 PPM 363525 SAO 254343
TD1 22852 TYC 9077-1852-1 uvby98 100172021 Gaia DR2 6439040709907355520 Gaia DR3 6439040709907355520

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