Gaia DR2 777376848509180672

All names: Gaia EDR3 777376848509180672, WDJ110246.21+405740.25, WDJ110246.21+405740.26, Gaia DR3 777376848509180672, SDSS J110246.19+405739.8, SDSS J110246.19+405739.9, Gaia DR2 777376848509180672

Parameter Unit Gaia EDR3 Pan-STARRS DR1 Kilic et al. 2025 MWDD H MWDD HE Gaia DR2 Stilism Simbad Gentile Fusillo et al. 2018
Right ascension 11 02 46.10 (0.2) 11 02 46.10 11 02 46.22 (0.2) 11 02 46.10
Declination 40 57 38.36 (0.2) 40 57 38.42 40 57 40.26 (0.2) 40 57 38.42
Spectral type DA
Effective temperature [K] 5433.0 (44) 5355.0 5068.0
log(g) [cgs] 8.03 (0.03) 7.99 7.80
Mass [M] 0.6 (0.03) 0.579 0.454
log(Luminosity) [L]
Cooling age [Gyr] 3.7610 3.7170
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] 11.23 (0.3) 11.34 (0.4) 11.23 (0.3) 11.34 (0.4)
Distance [pc] 89.07 (2) 88.21 (3) 89.07 (2) 88.21 (3)
Composition H
Proper motion (right ascension) [mas/yr] -84.6760547 (0.3) -84.11583606 (0.5) -84.676 (0.3) -84.11583606
Proper motion (declination) [mas/yr] -118.9408664 (0.2) -118.7635113 (0.6) -118.941 (0.2) -118.7635113
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 20.98 (0.09) 20.98 (0.09)
g magnitude 19.77 (0.01) 19.77 (0.01)
r magnitude 19.23 (0.01) 19.23 (0.01)
i magnitude 18.98 (0.01) 18.98 (0.01)
z magnitude 18.87 (0.04) 18.87 (0.04)
G magnitude 19.24 (0.04) 19.27 19.24 (0.004) 19.27
BP magnitude 19.64 (0.04) 19.62 19.62
RP magnitude 18.70 (0.05) 18.62 18.62
Pan g magnitude 19.73 (0.01)
Pan r magnitude 19.21 (0.01)
Pan i magnitude 19.02 (0.006)
Pan z magnitude 18.96 (0.01)
Pan y magnitude 18.98 (0.03)
E(B-V) 0.005

* 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.