HD 172991

Query : HD 172991

Basic data :
HD 172991 -- Star
Other object types: otypes_help 		** (), * (HD,CD,...), UV (TD1), NIR (2MASS), IR (IRAS)
ICRS coord. (ep=J2000) : 		18 44 57.1522814304 -39 41 10.278114576 (Optical) [ 0.1297 0.1133 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		18 41 28.8081170970 -39 44 17.839196742 [ 0.1297 0.1133 90 ]
Gal coord. (ep=J2000) : 		355.9989149540877 -15.7716928842577 [ 0.1297 0.1133 90 ]
Proper motions mas/yr : 		9.815 -6.261 [0.146 0.127 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -14.69 [0.37] / z(spectroscopic) -0.000049 [0.000001] / cz -14.69 [0.37]
   (Opt) A 2018yCat.1345....0G
Parallaxes (mas): 		2.6806 [0.1453] A 2020yCat.1350....0G
Spectral type: 		B9/A1V D 1982MSS...C03....0H
Fluxes (6) :
B 6.278 [0.014] D 2000A&A...355L..27H
V 5.439 [0.009] D 2000A&A...355L..27H
G 5.100423 [0.003105] C 2020yCat.1350....0G
J 3.549 [0.294] D 2003yCat.2246....0C
H 2.934 [0.206] D 2003yCat.2246....0C
K 2.850 [0.236] D 2003yCat.2246....0C
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Identifiers (26) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

HD 172991 GSC 07919-01423 PLX 4316 TYC 7919-1423-1
CD-39 12864 HD 172992 PLX 4316.00 uvby98 100172991
CPC 18 9678 HIC 91989 PPM 298106 WEB 15844
CPD-39 8163 HIP 91989 SAO 210518 Gaia DR2 6728828406847450752
GC 25628 HR 7031 SKY# 34439 Gaia DR3 6728828406847450752
GCRV 11171 IRAS 18414-3944 TD1 23026
GEN# +1.00172991 2MASS J18445715-3941103 TIC 253624254

References (33 between 1850 and 2026) (Total 33)
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 : 6    Distance : 2    Plx : 5    PM : 5    SpT : 7   

   

Observing logs
IUE : 3   

   

External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : HD 172991

Link by name to the catalogue in VizieR :

HD 172991 CD-39 12864 CPD-39 8163 GSC 07919-01423 HD 172992
HIC 91989 HIP 91989 HR 7031 IRAS 18414-3944 2MASS J18445715-3941103
PLX 4316 PPM 298106 SAO 210518 TD1 23026 TYC 7919-1423-1
uvby98 100172991 Gaia DR2 6728828406847450752 Gaia DR3 6728828406847450752

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