PHL 657

Other names:

Parameter Unit Simbad
Right ascension 00 05 55.91
Declination -10 02 13.52
Spectral type DQ_H:
Effective temperature [K]
log(g) [cgs]
Mass [M]
log(Luminosity) [L]
Age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
Parallax [mas] nan
Distance [pc]
Composition
Proper motion (right ascension) [mas/yr] 81
Proper motion (declination) [mas/yr] 21.0
Variability
Magnetic
Has a disk
Binarity
B magnitude 18.20
V magnitude 18.30
R magnitude nan
I magnitude nan
J magnitude nan
H magnitude nan
K magnitude nan
u magnitude 17.32
g magnitude 17.71
r magnitude 18.12
i magnitude 18.48
z magnitude 18.77

Spectra

Absorption lines

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