All names: SDSS J100720.94+154133.6, WISEA J100720.84+154133.4, WISE J100720.83+154133.7, SDSS J100720.93+154133.7, TIC 357331530, WDJ100720.99+154133.80, SDSS J100720.94+154133.7, 2MASS J10072096+1541339, J1007+1541, SDSS J100720.93+154133.6, Gaia DR3 621824987157964544, SDSS J100720.92+154133.6, Gaia EDR3 621824987157964544, WIRED J100720.93+154133.6, GALEX J100720.9+154133, Gaia DR2 621824987157964544, PSO J151.8368+15.6926
Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Kilic et al. 2025 | Caron et al. 2023 | Kilic et al. 2020 | Blouin et al. 2019 | MWDD H | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | Kleinman et al. 2013 | Vincent et al. 2023 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Right ascension | 10 07 20.84 (0.09) | 10 07 20.93 | 10 07 20.85 (0.2) | 10 07 20.84 | 10 07 20.99 (0.09) | 10 07 20.85 | 10 07 20.94 | |||||||||
Declination | 15 41 33.65 (0.08) | 15 41 33.69 | 15 41 33.65 (0.2) | 15 41 33.65 | 15 41 33.79 (0.08) | 15 41 33.65 | 15 41 33.68 | |||||||||
Spectral type | DA | DA | DA | DA | DA | DA | DA | DA | DA | |||||||
Effective temperature | [K] | 7336.0 (40) | 7327.0 (37) | 7336.0 (40) | 7275.0 (75) | 7314.0 | 7328.0 (105) | 7242.0 (28) | ||||||||
log(g) | [cgs] | 7.97 (0.01) | 7.98 (0.02) | 7.98 (0.02) | 7.97 (0.03) | 7.98 | 7.99 (0.03) | 7.76 (0.05) | ||||||||
Mass | [M☉] | 0.578 (0.01) | 0.582 (0.02) | 0.583 (0.02) | 0.577 (0.02) | 0.579 | 0.586 (0.02) | 0.479 (0.03) | ||||||||
log(Luminosity) | [L☉] | |||||||||||||||
Cooling age | [Gyr] | 1.3600 | 1.3310 (0.07) | 1.3160 | ||||||||||||
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] | 13.83 (0.1) | 13.91 (0.2) | 13.91 (0.2) | 13.91 (0.2) | 13.83 | 13.83 (0.1) | 13.91 (0.2) | ||||||||
Distance | [pc] | 72.30 (0.6) | 71.89 (1) | 71.91 (1) | 71.91 (1) | 72.30 | 72.30 (0.6) | 71.91 (1) | ||||||||
Composition | H | H | H | H | ||||||||||||
Proper motion (right ascension) | [mas/yr] | -132.2782785 (0.1) | -132.3823144 (0.3) | -132.278 (0.1) | -132.3823144 | |||||||||||
Proper motion (declination) | [mas/yr] | -9.268613831 (0.09) | -9.804108999 (0.3) | -9.269 (0.09) | -9.804108999 | |||||||||||
Variability | ||||||||||||||||
Magnetic | ||||||||||||||||
Bd | [MG] | |||||||||||||||
Infrared excess (disk) | ||||||||||||||||
Binarity | ||||||||||||||||
B magnitude | ||||||||||||||||
V magnitude | ||||||||||||||||
R magnitude | ||||||||||||||||
I magnitude | ||||||||||||||||
J magnitude | 16.93 (0.02) | 16.64 (0.1) | 16.64 (0.1) | |||||||||||||
H magnitude | ||||||||||||||||
K magnitude | ||||||||||||||||
u magnitude | 18.20 (0.01) | 18.20 (0.01) | 18.20 (0.01) | 18.18 (0.02) | 18.19 (0.02) | |||||||||||
g magnitude | 17.69 (0.005) | 17.68 (0.005) | 17.70 (0.006) | 17.72 (0.01) | ||||||||||||
r magnitude | 17.53 (0.005) | 17.56 (0.004) | 17.54 (0.006) | 17.57 (0.02) | ||||||||||||
i magnitude | 17.52 (0.006) | 17.54 (0.005) | 17.54 (0.007) | 17.53 (0.01) | ||||||||||||
z magnitude | 17.59 (0.01) | 17.61 (0.004) | 17.59 (0.02) | 17.59 (0.02) | ||||||||||||
G magnitude | 17.52 (0.01) | 17.54 | 17.52 | 17.52 (0.003) | 17.54 | |||||||||||
BP magnitude | 17.72 (0.01) | 17.72 | 17.72 | |||||||||||||
RP magnitude | 17.25 (0.009) | 17.24 | 17.24 | |||||||||||||
Pan g magnitude | 17.68 (0.005) | 17.68 (0.005) | 17.68 (0.005) | |||||||||||||
Pan r magnitude | 17.56 (0.004) | 17.56 (0.004) | 17.56 (0.004) | |||||||||||||
Pan i magnitude | 17.54 (0.004) | 17.54 (0.005) | 17.54 (0.005) | |||||||||||||
Pan z magnitude | 17.61 (0.005) | 17.61 (0.004) | 17.61 (0.004) | |||||||||||||
Pan y magnitude | 17.64 (0.01) | 17.64 (0.01) | 17.64 (0.01) | |||||||||||||
E(B-V) | 0.003 |
* 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.