Gaia DR2 3418741367154043648

All names: Gaia EDR3 3418741367154043648, Gaia DR2 3418741367154043648, Gaia DR3 3418741367154043648, WDJ050259.58+240248.99, J0502+2402, LAMOST J050259.44+240248.3, SDSS J050259.57+240248.7

Parameter Unit Gaia EDR3 Pan-STARRS DR1 Kilic et al. 2025 Caron et al. 2023 Kilic et al. 2020 MWDD H MWDD HE Gaia DR2 Stilism Guo et al. 2015 Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 05 02 59.57 (0.08) 05 02 59.57 05 02 59.57 05 02 59.58 (0.08) 05 02 59.57
Declination 24 02 48.43 (0.06) 24 02 48.45 24 02 48.43 24 02 48.99 (0.06) 24 02 48.45
Spectral type DA DAH: DA DA DA DA
Effective temperature [K] 9724.0 (100) 9893.0 (92) 9723.0 (100) 9806.0 9621.0 9873.0 (176)
log(g) [cgs] 8.41 (0.02) 8.45 (0.02) 8.42 (0.02) 8.43 8.36 8.44 (0.03)
Mass [M] 0.86 (0.01) 0.884 (0.01) 0.865 (0.01) 0.873 0.807 0.878 (0.02)
log(Luminosity) [L]
Cooling age [Gyr] 1.3200 1.2890 1.1680
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] 12.18 (0.09) 12.25 (0.1) 12.25 (0.1) 12.18 12.18 (0.09) 12.25 (0.1)
Distance [pc] 82.10 (0.6) 81.63 (0.8) 81.62 (0.8) 82.10 82.10 (0.6) 81.62 (0.8)
Composition H H
Proper motion (right ascension) [mas/yr] -3.159406567 (0.1) -3.188891761 (0.2) -3.159 (0.1) -3.188891761
Proper motion (declination) [mas/yr] -35.00391209 (0.08) -35.00828559 (0.1) -35.004 (0.08) -35.00828559
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude 17.37 (0.03)
H magnitude
K magnitude 17.30 (0.05)
u magnitude 17.85 (0.01) 17.85 (0.01) 17.85 (0.01)
g magnitude 17.46 (0.005) 17.46 (0.005)
r magnitude 17.53 (0.006) 17.53 (0.006)
i magnitude 17.64 (0.007) 17.64 (0.007)
z magnitude 17.81 (0.01) 17.81 (0.01)
G magnitude 17.46 (0.008) 17.49 17.46 17.46 (0.003) 17.49
BP magnitude 17.53 (0.008) 17.49 17.49
RP magnitude 17.39 (0.01) 17.35 17.35
Pan g magnitude 17.49 (0.004) 17.49 (0.005)
Pan r magnitude 17.55 (0.006) 17.55 (0.005)
Pan i magnitude 17.69 (0.005) 17.69 (0.006)
Pan z magnitude 17.83 (0.01) 17.83 (0.01)
Pan y magnitude 17.94 (0.01) 17.94 (0.02)
E(B-V) 0.002

* 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.