Ton 638

Query : Ton 638

Basic data :
Ton 638 -- Horizontal Branch Star
Other object types: otypes_help 		* (2007MNRAS,Case,...), HB* (2007MNRAS), blu (2021A&A,Ton), HB? (2019MNRAS), NIR (2MASS), Opt (SDSS)
ICRS coord. (ep=J2000) : 		12 44 18.6272291856 +30 55 21.313760664 (Optical) [ 0.0303 0.0270 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		12 41 52.4094882154 +31 11 45.864615867 [ 0.0303 0.0270 90 ]
Gal coord. (ep=J2000) : 		144.8292441276778 +85.8984385719753 [ 0.0303 0.0270 90 ]
Proper motions mas/yr : 		-5.080 -3.217 [0.037 0.043 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 53.3 [1.9] / z(~) 0.000178 [0.000006] / cz 53.30 [1.90]
   (Opt) B 2011ApJ...738...79X
Parallaxes (mas): 		0.0951 [0.0426] A 2020yCat.1350....0G
Spectral type: 		B E 2007MNRAS.375.1381K
Fluxes (11) :
B 15.699 [~] D 2007MNRAS.375.1381K
V 15.58 [~] D 2007MNRAS.375.1381K
G 15.553517 [0.002856] C 2020yCat.1350....0G
J 15.245 [0.045] C 2003yCat.2246....0C
H 15.022 [0.076] C 2003yCat.2246....0C
K 15.009 [0.11] C 2003yCat.2246....0C
u (AB) 16.814 [0.007] B 2011yCat.2306....0A
g (AB) 15.551 [0.004] B 2011yCat.2306....0A
r (AB) 15.659 [0.004] B 2011yCat.2306....0A
i (AB) 15.731 [0.004] B 2011yCat.2306....0A
z (AB) 15.783 [0.006] B 2011yCat.2306....0A
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Identifiers (7) :
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2MASS J12441861+3055213 SDSS J124418.62+305521.3 Ton 638 Gaia DR3 1513333036711679616
Case A-F 131 TIC 5082469 Gaia DR2 1513333036711679616

References (7 between 1850 and 2026) (Total 7)
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 : 2    Distance : 1    Plx : 2    PM : 3    SpT : 1   

   

External archives :

Data at NED - NASA/IPAC Extragalactic Database : Ton 638

Link by name to the catalogue in VizieR :

2MASS J12441861+3055213 SDSS J124418.62+305521.3 Gaia DR2 1513333036711679616 Gaia DR3 1513333036711679616

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