Gaia DR2 2114985726416563072

All names: Gaia EDR3 2114985726416563072, WDJ18131.07+442719.95, J1813+4427, Gaia DR2 2114985726416563072, WDJ181301.07+442719.95, Gaia DR3 2114985726416563072, GALEX J181301.0+442719

Parameter Unit Gaia EDR3 Pan-STARRS DR1 Jewett et al. 2024 Vincent et al. 2020 MWDD H MWDD HE Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 18 13 01.14 (0.06) 18 13 01.14 18 13 01.14 18 13 01.07 (0.06) 18 13 01.14
Declination 44 27 19.02 (0.07) 44 27 19.05 44 27 19.02 44 27 19.96 (0.07) 44 27 19.05
Spectral type DA DA DA
Effective temperature [K] 11146.0 (90) 11149.0 (90) 11149.0 11060.0 11534.0 (247)
log(g) [cgs] 8.79 8.79 8.73 8.83 (0.02)
Mass [M] 1.095 (0.007) 1.098 (0.007) 1.098 1.049 1.116 (0.01)
log(Luminosity) [L]
Cooling age [Gyr] 1.9600 (0.05) 1.8130 1.6610
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] 12.36 (0.07) 12.41 (0.1) 12.36 12.36 (0.07) 12.41 (0.1)
Distance [pc] 80.88 (0.5) 80.55 (0.6) 80.88 80.88 (0.5) 80.55 (0.6)
Composition H
Proper motion (right ascension) [mas/yr] 48.53073492 (0.08) 48.36221529 (0.2) 48.531 (0.08) 48.36221529
Proper motion (declination) [mas/yr] -58.59615771 (0.1) -58.45423094 (0.2) -58.596 (0.1) -58.45423094
Variability NOV
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 17.72 (0.01) 17.75 17.72 17.72 (0.003) 17.75
BP magnitude 17.76 (0.01) 17.77 17.77
RP magnitude 17.68 (0.01) 17.70 17.70
Pan g magnitude 17.70 (0.006)
Pan r magnitude 17.83 (0.004)
Pan i magnitude 18.00 (0.003)
Pan z magnitude 18.19 (0.01)
Pan y magnitude 18.32 (0.02)
E(B-V) 0.015

* 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.