FBS 0104+387

All names: TIC 407340901, FBS 0104+387, FBS B 8, Gaia DR3 371004673803838080, LAMOSTJ010715.60+390416.1, Gaia DR2 371004673803838080, LAMOST J010715.60+390416.1, 2MASS J01071560+3904162

Parameter Unit Geier 2020 Stilism Simbad
Right ascension 01 07 15.60 01 07 15.60 (0.04)
Declination 39 04 16.15 39 04 16.19 (0.04)
Spectral type sdB sdB/sdO
Effective temperature [K] 31679.0 (248)
log(g) [cgs] 5.66 (0.04)
Mass [M☉]
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 0.59 (0.07) 0.54 (0.05)
Distance [pc] 1705.03 (217) 1868.11 (159)
Composition
Proper motion (right ascension) [mas/yr] 1.371 (0.1) 1.377 (0.05)
Proper motion (declination) [mas/yr] -3.315 (0.1) -3.633 (0.05)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude 15.80 (0.07) 15.80 (0.07)
H magnitude 15.66 (0.2) 15.66 (0.2)
K magnitude 15.98 (0.3) 15.98 (0.3)
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 15.27 (0.0009) 15.25 (0.003)
BP magnitude 15.10 (0.01)
RP magnitude 15.48 (0.005)
Pan g magnitude 15.10 (0.002)
Pan r magnitude 15.48 (0.002)
Pan i magnitude 15.81 (0.002)
Pan z magnitude 16.07 (0.003)
Pan y magnitude 16.25 (0.006)
E(B-V) 0.039

* Constant surface field

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The Montreal White Dwarf Database is produced and maintained by Prof. Patrick Dufour (Université de Montréal) and Dr. Simon Blouin (University of Victoria). Please send database updates, corrections, suggestions or bug reports to patrick.dufour@umontreal.ca.