HD 206731

Query : HD 206731

Basic data :
HD 206731 -- Star
Other object types: otypes_help 		* (HD,AG,...), RG* (2021ApJ), NIR (2MASS), IR (IRAS)
ICRS coord. (ep=J2000) : 		21 42 38.8099919712 +49 36 00.889589448 (Optical) [ 0.0246 0.0287 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		21 40 49.3687479873 +49 22 16.102229556 [ 0.0246 0.0287 90 ]
Gal coord. (ep=J2000) : 		094.5073993846630 -02.5607540661962 [ 0.0246 0.0287 90 ]
Proper motions mas/yr : 		4.267 -7.328 [0.028 0.028 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 2.00 [0.14] / z(spectroscopic) 0.000007 [0.000000] / cz 2.00 [0.14]
   (Opt) A 2018yCat.1345....0G
Parallaxes (mas): 		3.3973 [0.0367] A 2020yCat.1350....0G
Spectral type: 		G8II-III C 1955ApJ...122..222H
Fluxes (6) :
B 7.084 [0.015] D 2000A&A...355L..27H
V 6.089 [0.010] D 2000A&A...355L..27H
G 5.853321 [0.002766] C 2020yCat.1350....0G
J 4.680 [0.278] D 2003yCat.2246....0C
H 4.147 [0.234] D 2003yCat.2246....0C
K 3.838 [0.036] C 2003yCat.2246....0C
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Identifiers (23) :
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HD 206731 GSC 03599-02188 PPM 61911 UBV M 25900
AG+49 1851 HIC 107186 SAO 51217 uvby98 100206731
BD+48 3480 HIP 107186 SKY# 41388 WEB 19361
GC 30407 HR 8304 TIC 388024876 Gaia DR2 1978989748826764928
GCRV 13642 IRAS 21408+4922 TYC 3599-2188-1 Gaia DR3 1978989748829399680
GEN# +1.00206731 2MASS J21423880+4936009 UBV 18651

References (54 between 1850 and 2026) (Total 54)
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    Rot : 2    Fe/H : 5    Plx : 4    PM : 4    SpT : 3   

   

External archives :

Data at NED - NASA/IPAC Extragalactic Database : HD 206731

Link by name to the catalogue in VizieR :

HD 206731 AG+49 1851 BD+48 3480 GSC 03599-02188 HIC 107186
HIP 107186 HR 8304 IRAS 21408+4922 2MASS J21423880+4936009 PPM 61911
SAO 51217 TYC 3599-2188-1 uvby98 100206731 Gaia DR2 1978989748826764928 Gaia DR3 1978989748829399680

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