FBS 1258+665

All names: SDSS J130033.76+661600.83, Gaia DR3 1678931341964221824, SDSS J130033.82+661600.6, SDSS J130033.75+661600.8, Gaia EDR3 1678931341964221824, Gaia DR2 1678931341964221824, FBS B 815, SDSS J130033.76+661600.8, FBS 1258+665, GALEX J130033.8+661600

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 Bedard et al. 2020 MWDD H Gaia DR2 Stilism Kepler et al. 2016 Vincent et al. 2024 Simbad Vincent et al. 2023
Right ascension 13 00 33.74 (0.04) 13 00 33.83 13 00 33.74 (0.06) 13 00 33.74 13 00 33.84 (0.04)
Declination 66 16 00.84 (0.04) 66 16 00.64 66 16 00.84 (0.05) 66 16 00.84 66 16 00.61 (0.04)
Spectral type DA DA DA DA DA DA
Effective temperature [K] 33232.0 (113) 29709.0 33335.0 (72) 35531.0 (1274)
log(g) [cgs] 7.82 (0.02) 7.64 7.88 (0.02) 7.88 (0.03)
Mass [M] 0.56 (0.01) 0.476 0.594 (0.009) 0.595 (0.02)
log(Luminosity) [L] -0.59 (0.02)
Cooling age [Gyr] 0.0063 (0.0001) 0.0097
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
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(Sc/H)
log(Ti/H)
log(Cr/H)
log(Mn/H)
log(Fe/H)
log(Ni/H)
Parallax [mas] 4.02 (0.04) 3.98 (0.07) 4.02 4.02 (0.04)
Distance [pc] 248.58 (3) 251.49 (4) 248.58 248.58 (3)
Composition H H
Proper motion (right ascension) [mas/yr] -37.1598273 (0.05) -37.0165171 (0.1) -37.16 (0.05)
Proper motion (declination) [mas/yr] 14.38894187 (0.05) 14.5762833 (0.1) 14.389 (0.05)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 15.88 (0.005) 15.92 (0.02) 15.88 (0.005)
g magnitude 16.15 (0.004) 16.20 (0.01) 16.15 (0.004)
r magnitude 16.66 (0.004) 16.66 (0.02) 16.66 (0.004)
i magnitude 17.00 (0.005) 17.00 (0.02) 17.00 (0.005)
z magnitude 17.36 (0.02) 17.36 (0.02) 17.36 (0.01)
G magnitude 16.40 (0.003) 16.43 16.40 16.40 (0.003)
BP magnitude 16.26 (0.003) 16.20
RP magnitude 16.71 (0.005) 16.70
Pan g magnitude 16.22 (0.006)
Pan r magnitude 16.65 (0.003)
Pan i magnitude 17.04 (0.003)
Pan z magnitude 17.32 (0.01)
Pan y magnitude 17.50 (0.009)
E(B-V) 0.015

* 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.