All names: Gaia DR3 3565055956441135744, GALEX J111501.2-124217, SDSS J111501.15-124217.9, Gaia EDR3 3565055956441135744, SDSS J111501.16-124217.9, Gaia DR2 3565055956441135744
Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Bedard et al. 2020 | MWDD H | Gaia DR2 | Stilism | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
---|---|---|---|---|---|---|---|---|---|---|---|
Right ascension | 11 15 01.14 (0.2) | 11 15 01.16 | 11 15 01.14 (0.2) | 11 15 01.17 (0.2) | 11 15 01.16 | ||||||
Declination | -12 42 17.84 (0.2) | -12 42 17.93 | -12 42 17.85 (0.2) | -12 42 18.03 (0.2) | -12 42 17.93 | ||||||
Spectral type | DA | DA | DA | DA | DA | ||||||
Effective temperature | [K] | 38835.0 (717) | 19764.0 | 38889.0 (510) | |||||||
log(g) | [cgs] | 7.57 (0.09) | 7.21 | 7.62 (0.06) | |||||||
Mass | [M☉] | 0.48 (0.03) | 0.309 | 0.506 (0.03) | |||||||
log(Luminosity) | [L☉] | -0.14 (0.07) | |||||||||
Cooling age | [Gyr] | 0.0027 (0.0009) | 0.0185 | ||||||||
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] | 1.83 (0.2) | 1.60 (0.3) | 1.83 (0.2) | |||||||
Distance | [pc] | 545.76 (64) | 626.05 (114) | 545.76 (64) | |||||||
Composition | H | H | |||||||||
Proper motion (right ascension) | [mas/yr] | -29.20502302 (0.2) | -29.7650439 (0.4) | -29.205 (0.2) | |||||||
Proper motion (declination) | [mas/yr] | 11.4847304 (0.2) | 11.63369289 (0.3) | 11.485 (0.2) | |||||||
Variability | |||||||||||
Magnetic | |||||||||||
Bd | [MG] | ||||||||||
Infrared excess (disk) | |||||||||||
Binarity | |||||||||||
B magnitude | |||||||||||
V magnitude | |||||||||||
R magnitude | |||||||||||
I magnitude | |||||||||||
J magnitude | |||||||||||
H magnitude | |||||||||||
K magnitude | |||||||||||
u magnitude | 18.05 (0.01) | 18.05 (0.01) | 18.06 (0.03) | ||||||||
g magnitude | 18.33 (0.007) | 18.33 (0.007) | 18.35 (0.02) | ||||||||
r magnitude | 18.74 (0.009) | 18.74 (0.009) | 18.74 (0.01) | ||||||||
i magnitude | 19.07 (0.01) | 19.07 (0.01) | 19.06 (0.02) | ||||||||
z magnitude | 19.32 (0.05) | 19.32 (0.05) | 19.34 (0.06) | ||||||||
G magnitude | 18.54 (0.02) | 18.58 | 18.54 (0.004) | ||||||||
BP magnitude | 18.41 (0.02) | 18.36 | |||||||||
RP magnitude | 18.84 (0.06) | 18.78 | |||||||||
Pan g magnitude | 18.41 (0.007) | ||||||||||
Pan r magnitude | 18.77 (0.01) | ||||||||||
Pan i magnitude | 19.06 (0.01) | ||||||||||
Pan z magnitude | 19.38 (0.008) | ||||||||||
Pan y magnitude | 19.47 (0.05) | ||||||||||
E(B-V) | 0.030 |
* 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.