Ton 342

Query : Ton 342

Basic data :
Ton 342 -- Hot Subdwarf
Other object types: otypes_help 		HS* (1986ApJS), * (2015MNRAS,UCAC4,...), blu (2019A&A,Ton), UV (GALEX,PG), Opt (LAMOST,SDSS), WD* (2013MNRAS), Em* (2023ApJS), Pu* (2022yCat), NIR (2MASS)
ICRS coord. (ep=J2000) : 		08 44 08.1959312112 +31 02 10.906472616 (Optical) [ 0.3536 0.2261 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		08 41 03.8713803284 +31 13 03.952638453 [ 0.3536 0.2261 90 ]
Gal coord. (ep=J2000) : 		192.9671859387643 +36.5237921999046 [ 0.3536 0.2261 90 ]
Proper motions mas/yr : 		-6.447 -5.293 [0.454 0.370 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 113.94 [0.52] / z(spectroscopic) 0.000380 [0.000002] / cz 113.96 [0.52]
   (Opt) A 2023ApJS..264...17Z
Parallaxes (mas): 		0.0625 [0.4672] A 2020yCat.1350....0G
Spectral type: 		sdB+? D 2016ApJ...818..202L
Fluxes (12) :
B 14.48 [0.06] D 2012yCat.1322....0Z
V 14.60 [0.06] D 2012yCat.1322....0Z
R 14.47 [0.14] E 2012yCat.1322....0Z
G 14.643211 [0.005122] C 2020yCat.1350....0G
J 14.188 [0.028] C 2003yCat.2246....0C
H 13.864 [0.036] C 2003yCat.2246....0C
K 13.833 [0.051] C 2003yCat.2246....0C
u (AB) 14.285 [0.003] B 2009ApJS..182..543A
g (AB) 14.353 [0.003] B 2009ApJS..182..543A
r (AB) 14.631 [0.003] B 2009ApJS..182..543A
i (AB) 14.779 [0.003] B 2009ApJS..182..543A
z (AB) 14.888 [0.004] B 2009ApJS..182..543A
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Identifiers (12) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

UCAC4 606-044145 2MASS J08440822+3102111 SDSS J084408.20+310210.9 Ton 342
GALEX J084408.1+310209 PG 0841+312 TIC 165858983 Gaia DR3 706479277895031040
LAMOST J084408.20+310211.0 SDSS J084408.20+310211.0 TIC 801419548 Gaia DR2 706479277895031040

References (19 between 1850 and 2026) (Total 19)
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 : 3    Var : 1    Fe/H : 2    Plx : 1    PM : 2    SpT : 6   

   

External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : Ton 342

Link by name to the catalogue in VizieR :

UCAC4 606-044145 GALEX J084408.1+310209 2MASS J08440822+3102111 PG 0841+312 SDSS J084408.20+310211.0
SDSS J084408.20+310210.9 Gaia DR3 706479277895031040 Gaia DR2 706479277895031040

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