SDSS J000253.81+161035.9

All names: GALEX J000253.7+161036, SDSS J000253.82+161036.0, Gaia EDR3 2772241822943618176, J0002+1610, Gaia DR3 2772241822943618176, Gaia DR2 2772241822943618176, SDSS J000253.81+161035.9

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 Kilic et al. 2025 Caron et al. 2023 MWDD H Gaia DR2 Stilism Vincent et al. 2024 Simbad Kleinman et al. 2013 Vincent et al. 2023
Right ascension 00 02 53.83 (0.2) 00 02 53.82 00 02 53.83 (0.2) 00 02 53.83 00 02 53.81 (0.2) 00 02 53.81
Declination 16 10 34.72 (0.2) 16 10 35.97 16 10 34.76 (0.2) 16 10 34.72 16 10 36.02 (0.2) 16 10 35.90
Spectral type DA DA DA DA DA DA DA
Effective temperature [K] 6756.0 (44) 6684.0 (42) 6636.0 6672.0 (150) 6593.0 (55)
log(g) [cgs] 8.10 (0.03) 8.04 (0.03) 8.02 8.07 (0.05) 7.65 (0.2)
Mass [M] 0.654 (0.02) 0.613 (0.03) 0.603 0.635 (0.04) 0.434 (0.07)
log(Luminosity) [L]
Cooling age [Gyr] 1.8700 1.7950
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] 10.09 (0.2) 9.82 (0.3) 9.82 (0.3) 10.09 10.09 (0.2)
Distance [pc] 99.09 (2) 101.83 (3) 101.86 (3) 99.09 99.09 (2)
Composition H H H
Proper motion (right ascension) [mas/yr] 17.25094068 (0.2) 16.51771753 (0.6) 17.251 (0.2)
Proper motion (declination) [mas/yr] -81.24818646 (0.2) -82.23976377 (0.4) -81.248 (0.2)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude 17.98 (0.05)
H magnitude 17.66 (0.08)
K magnitude 17.54 (0.1)
u magnitude 19.54 (0.03) 19.55 (0.03) 19.54 (0.03) 19.51 (0.03)
g magnitude 18.96 (0.009) 18.96 (0.009) 18.97 (0.02)
r magnitude 18.71 (0.01) 18.71 (0.01) 18.70 (0.02)
i magnitude 18.62 (0.01) 18.62 (0.01) 18.62 (0.02)
z magnitude 18.66 (0.04) 18.66 (0.04) 18.66 (0.04)
G magnitude 18.69 (0.03) 18.72 18.69 18.69 (0.003)
BP magnitude 18.96 (0.03) 18.94
RP magnitude 18.33 (0.02) 18.34
Pan g magnitude 18.93 (0.005) 18.93 (0.005)
Pan r magnitude 18.71 (0.008) 18.71 (0.009)
Pan i magnitude 18.64 (0.01) 18.64 (0.008)
Pan z magnitude 18.67 (0.01) 18.67 (0.01)
Pan y magnitude 18.72 (0.01) 18.72 (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.