SDSS J154238.42-003759.0

Other names:

Parameter Unit Harris et al. 2003
Right ascension
Declination
Spectral type sdB-He
Effective temperature [K]
log(g) [cgs]
Mass [M]
log(Luminosity) [L]
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
Has a disk
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 18.97
g magnitude 19.06
r magnitude 19.34
i magnitude 19.63
z magnitude 19.82

Spectra

Absorption lines

Controls

Normalize at:

Range:

x: to
y: to

Spectra available: