Wolf 309

Query : Wolf 309

Basic data :
Wolf 309 -- White Dwarf
Other object types: otypes_help 		* (GD,FBS,...), WD* (2011Ap,EGGR,...), WD? (2018MNRAS), PM* (2018yCat,LTT), UV (GALEX,PG), NIR (2MASS), Opt (SDSS)
ICRS coord. (ep=J2000) : 		08 30 09.4460944920 +45 20 30.299690220 (Optical) [ 0.0241 0.0177 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		08 26 42.1071668685 +45 30 40.557586428 [ 0.0241 0.0177 90 ]
Gal coord. (ep=J2000) : 		174.9180381209257 +35.8414719768814 [ 0.0241 0.0177 90 ]
Proper motions mas/yr : 		-100.924 -114.272 [0.028 0.024 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 8.0 [~] / z(~) 0.000027 [~] / cz 8.00 [~]
   D 1972ApJ...177..441T
Parallaxes (mas): 		20.3394 [0.0307] A 2020yCat.1350....0G
Spectral type: 		DA4.8 C 2011ApJ...743..138G
Fluxes (14) :
U 14.731 [0.0058] B 2013AJ....146..131L
B 15.251 [0.0066] B 2013AJ....146..131L
V 15.069 [0.0045] B 2013AJ....146..131L
R 15.032 [0.0083] B 2013AJ....146..131L
G 15.061900 [0.002830] C 2020yCat.1350....0G
I 14.975 [0.0134] B 2013AJ....146..131L
J 15.001 [0.006] B 2012ApJ...760...26B
H 14.947 [0.009] B 2012ApJ...760...26B
K 14.927 [0.018] C 2012ApJ...760...26B
u (AB) 15.514 [0.004] B 2009ApJS..182..543A
g (AB) 15.030 [0.003] B 2009ApJS..182..543A
r (AB) 15.133 [0.003] B 2009ApJS..182..543A
i (AB) 15.267 [0.003] B 2009ApJS..182..543A
z (AB) 15.492 [0.005] B 2009ApJS..182..543A
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Identifiers (18) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

GD 91 GCRV 21693 SDSS J083009.43+452030.2 Wolf 309
EGGR 217 GEN# +6.10060091 TIC 27321433 Gaia DR2 918044247294118656
FBS 0826+455 LTT 12215 UCAC4 677-049880 Gaia DR3 918044247294118656
FBS B 253 2MASS J08300946+4520303 WD 0826+45
GALEX J083009.4+452029 PG 0826+455 WD 0826+455

References (43 between 1850 and 2026) (Total 43)
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 : 3    Fe/H : 4    Plx : 2    PM : 4    SpT : 6   

   

External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : Wolf 309

Link by name to the catalogue in VizieR :

FBS 0826+455 FBS B 253 GALEX J083009.4+452029 2MASS J08300946+4520303 PG 0826+455
SDSS J083009.43+452030.2 UCAC4 677-049880 WD 0826+45 WD 0826+455 Gaia DR2 918044247294118656
Gaia DR3 918044247294118656

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