GD 111

All names: FBS B 272, 2MASS J10054904+4248036, Gaia DR2 808682663268345472, Gaia DR3 808682663268345472, WD 1002+430, LAMOST J100549.01+424804.68, SDSS J100548.89+424802.9, SDSS J100548.89+424802.8, WD 1002+43, SDSS J100548.89+424802.88, TIC 29189468, GALEX J100549.0+424804, UCAC4 665-055803, SDSS J100548.98+424803.3, GD 111, LAMOST J100549.00+424804.6, FBS 1002+430, Gaia EDR3 808682663268345472, 1002+430, LAMOST J100548.89+424802.8, GEN# +6.10060111

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR10 SDSS DR12 Leggett et al. 2018 MWDD H Gaia DR2 Stilism Guo et al. 2015 Kepler et al. 2015 Zhao et al. 2013 Gianninas et al. 2011 Vincent et al. 2024 Simbad White Dwarf Catalog (McCook & Sion 1999) Vincent et al. 2023
Right ascension 10 05 48.81 (0.03) 10 05 48.98 10 05 48.98 10 05 48.81 (0.06) 10 05 49.01 10 05 48.81 10 05 49.02 (0.03) 10 05 49.80
Declination 42 48 02.50 (0.03) 42 48 03.32 42 48 03.32 42 48 02.53 (0.07) 42 48 04.68 42 48 02.50 42 48 03.48 (0.03) 42 47 58.92
Spectral type DA2.5 DA DA DA DA DA DA2.4 DA3 DA
Effective temperature [K] 19895.0 (2020) 18748.0 21616.0 (392) 21437.0 (67) 23923.0 (812) 20980.0 (398) 20257.0 (297)
log(g) [cgs] 7.93 (0.1) 7.88 7.95 (0.07) 8.03 (0.01) 8.11 (0.1) 8.03 (0.06) 7.97 (0.01)
Mass [M] 0.584 (0.08) 0.554 0.6 (0.04) 0.6409999999999999 (0.005) 0.7 (0.07) 0.64 (0.03) 0.607 (0.01)
log(Luminosity) [L]
Cooling age [Gyr] 0.0580 (0.03) 0.0681 0.0380 (0.01)
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] 8.23 (0.05) 8.07 (0.6) 8.19 (0.09) 8.23 8.23 (0.05)
Distance [pc] 121.53 (0.8) 123.92 (1e+01) 122.10 (1) 127.00 122.00 121.53 121.53 (0.8)
Composition H H
Proper motion (right ascension) [mas/yr] -143.6341062 (0.04) -143.6948833 (0.1) -143.634 (0.04)
Proper motion (declination) [mas/yr] -61.08484635 (0.04) -60.92809318 (0.2) -61.085 (0.04)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 16.06 (0.03)
V magnitude 16.16 (0.008)
R magnitude 16.18 (0.006)
I magnitude 16.40 (0.004)
J magnitude 16.32 (0.1)
H magnitude
K magnitude
u magnitude 15.98 (0.005) 15.98 (0.005) 16.00 (0.02) 16.04 15.98 (0.005)
g magnitude 15.95 (0.004) 15.95 (0.004) 15.97 (0.01) 16.00 15.95 (0.004)
r magnitude 16.34 (0.004) 16.34 (0.004) 16.34 (0.01) 16.39 16.34 (0.004)
i magnitude 16.61 (0.005) 16.61 (0.005) 16.63 (0.02) 16.70 16.61 (0.005)
z magnitude 16.93 (0.01) 16.93 (0.01) 16.94 (0.02) 16.98 16.93 (0.01)
G magnitude 16.16 (0.003) 16.18 16.16 16.16 (0.003)
BP magnitude 16.07 (0.003) 16.04
RP magnitude 16.34 (0.004) 16.34
Pan g magnitude 16.00 (0.006)
Pan r magnitude 16.33 (0.003)
Pan i magnitude 16.65 (0.003)
Pan z magnitude 16.92 (0.003)
Pan y magnitude 17.07 (0.01)
E(B-V) 0.006

* Constant surface field

Special notes:

Spectra

Controls

Normalize at:
Normalize by mean flux

Range:

x: to
y: to

Spectra available:

Spectra without link are available upon request

Absorption lines

Photometric filters

BVRI
ugriz

Photometric fit





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.