Ton 58

Other names:

Parameter Unit Simbad
Right ascension 11 08 43.07
Declination 31 23 55.91
Spectral type DA1.8
Effective temperature [K]
log(g) [cgs]
Mass [M☉]
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
Parallax [mas]
Distance [pc]
Composition
Proper motion (right ascension) [mas/yr]
Proper motion (declination) [mas/yr]
Variability
Magnetic
Db [MG]
Infrared excess (disk)
Binarity
B magnitude 16.70
V magnitude
R magnitude
I magnitude
J magnitude 15.14
H magnitude 14.52
K magnitude 14.43
u magnitude 16.85
g magnitude 16.97
r magnitude 17.12
i magnitude 16.70
z magnitude 16.29

* Constant surface field

Special notes:

Spectra

Absorption lines

Controls

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Range:

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Spectra available:





The Montreal White Dwarf Database is produced and maintained by Prof. Patrick Dufour at Université de Montréal. Please send database updates, corrections, suggestions or bug reports to dufourpa@astro.umontreal.ca.