Other names: SSSPM J2231-7514
Parameter | Unit | Giammichele et al. 2012 | Simbad | ||
---|---|---|---|---|---|
Right ascension | 22 30 40.08 | ||||
Declination | -75 13 56.72 | ||||
Spectral type | DC | ||||
Effective temperature | [K] | 4284 | |||
log(g) | [cgs] | ||||
Mass | [M☉] | 0.58 | |||
log(Luminosity) | [L☉] | -4.32 | |||
Age | [Gyr] | 8.25 | |||
log(H/He) | |||||
log(C/He) | |||||
log(Ca/He) | |||||
log(C/H) | |||||
log(N/H) | |||||
log(O/H) | |||||
log(Na/H) | |||||
log(Mg/H) | |||||
log(Al/H) | |||||
log(Si/H) | |||||
log(P/H) | |||||
log(S/H) | |||||
log(Ca/H) | |||||
log(Sc/H) | |||||
log(Ti/H) | |||||
log(Cr/H) | |||||
log(Mn/H) | |||||
log(Fe/H) | |||||
log(Ni/H) | |||||
Parallax | [mas] | ||||
Distance | [pc] | 13.50 | |||
Composition | H | ||||
Proper motion (right ascension) | [mas/yr] | 404.0 | |||
Proper motion (declination) | [mas/yr] | -1824.0 | |||
Variability | |||||
Magnetic | |||||
Has a disc | |||||
B magnitude | 17.56 | ||||
V magnitude | 16.57 | 16.60 | |||
R magnitude | 15.93 | 15.93 | |||
I magnitude | 15.33 | 15.33 | |||
J magnitude | 14.66 | 14.66 | |||
H magnitude | 14.66 | 14.66 | |||
K magnitude | 14.44 | 14.44 | |||
u magnitude | |||||
g magnitude | |||||
r magnitude | |||||
i magnitude | |||||
z magnitude |