All names: Gaia DR2 2587268134239449728, 2MASS J01283382+1351220, J0128+1351, WDJ012833.83+135122.04, CHSS 3246, SDSS J012833.83+135122.0, Gaia EDR3 2587268134239449728, TIC 405340306, GALEX J012833.8+135122, SDSS J012833.82+135121.9, Gaia DR3 2587268134239449728
Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | O'Brien et al. 2024 | Kilic et al. 2020 | McCleery et al. 2020 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Right ascension | 01 28 33.85 (0.02) | 01 28 33.85 (0.03) | 01 28 33.85 | 01 28 33.85 | 01 28 33.83 (0.02) | 01 28 33.85 | ||||||||
Declination | 13 51 21.21 (0.01) | 13 51 21.23 (0.03) | 13 51 21.23 | 13 51 21.21 | 13 51 22.04 (0.01) | 13 51 21.23 | ||||||||
Spectral type | DA | DA | DA | DA | DA | DA | ||||||||
Effective temperature | [K] | 12874.0 (104) | 13096.0 (182) | 12877.0 (102) | 13131.2 (96) | 12400.0 | 13289.0 | 13411.0 (71) | ||||||
log(g) | [cgs] | 7.90 (0.005) | 7.92 (0.02) | 7.90 (0.005) | 7.92 (0.01) | 7.86 | 7.92 | 7.95 (0.005) | ||||||
Mass | [M☉] | 0.551 (0.004) | 0.562 (0.009) | 0.55 (0.005) | 0.531 | 0.541 | 0.578 (0.004) | |||||||
log(Luminosity) | [L☉] | |||||||||||||
Cooling age | [Gyr] | 0.2862 | 0.2550 | |||||||||||
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] | 26.57 (0.02) | 26.57 (0.02) | 26.52 (0.04) | 26.52 (0.04) | 26.57 | 26.57 (0.02) | 26.52 (0.04) | ||||||
Distance | [pc] | 37.64 (0.03) | 37.64 (0.03) | 37.70 (0.06) | 37.70 (0.06) | 37.64 | 37.64 (0.03) | 37.70 (0.06) | ||||||
Composition | H | H | ||||||||||||
Proper motion (right ascension) | [mas/yr] | 21.03414669 (0.03) | 20.93354929 (0.07) | 21.034 (0.03) | 20.93354929 | |||||||||
Proper motion (declination) | [mas/yr] | -52.05511378 (0.02) | -52.05050951 (0.06) | -52.055 (0.02) | -52.05050951 | |||||||||
Variability | ||||||||||||||
Magnetic | ||||||||||||||
Bd | [MG] | |||||||||||||
Infrared excess (disk) | ||||||||||||||
Binarity | ||||||||||||||
B magnitude | ||||||||||||||
V magnitude | ||||||||||||||
R magnitude | ||||||||||||||
I magnitude | ||||||||||||||
J magnitude | 14.53 (0.03) | |||||||||||||
H magnitude | 14.60 (0.06) | |||||||||||||
K magnitude | 14.60 (0.08) | |||||||||||||
u magnitude | 14.60 (0.004) | 14.55 (0.003) | ||||||||||||
g magnitude | 14.19 (0.003) | 14.16 (0.002) | ||||||||||||
r magnitude | 14.44 (0.004) | 14.43 (0.002) | ||||||||||||
i magnitude | 14.65 (0.004) | 14.64 (0.003) | ||||||||||||
z magnitude | 14.94 (0.005) | 14.93 (0.004) | ||||||||||||
G magnitude | 14.32 (0.001) | 14.34 | 14.34 | 14.32 | 14.32 (0.003) | 14.34 | ||||||||
BP magnitude | 14.31 (0.001) | 14.31 | 14.31 | |||||||||||
RP magnitude | 14.38 (0.001) | 14.39 | 14.39 | |||||||||||
Pan g magnitude | 14.26 (0.01) | |||||||||||||
Pan r magnitude | 14.42 (0.001) | |||||||||||||
Pan i magnitude | 14.70 (0.003) | |||||||||||||
Pan z magnitude | 14.91 (0.002) | |||||||||||||
Pan y magnitude | 15.04 (0.006) | |||||||||||||
E(B-V) | 0.001 |
* Constant surface field
Spectra without link are available upon request
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.