All names: Gaia DR3 1183956427187401344, LSPM J1510+1453, SDSS J151011.77+145329.4, WIRED J151011.77+145329.4, Gaia EDR3 1183956427187401344, J1510+1453, Gaia DR2 1183956427187401344, GALEX J151011.7+145329, WDJ151011.84+145330.63, SDSS J151011.77+145329.5, USNO-B1.0 1048-00241349
Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Kilic et al. 2025 | Caron et al. 2023 | Kilic et al. 2020 | 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 | 15 10 11.63 (0.06) | 15 10 11.77 | 15 10 11.64 (0.09) | 15 10 11.63 | 15 10 11.84 (0.06) | 15 10 11.64 | 15 10 11.77 | ||||||||
Declination | 14 53 27.15 (0.07) | 14 53 29.50 | 14 53 27.26 (0.1) | 14 53 27.15 | 14 53 30.62 (0.07) | 14 53 27.26 | 14 53 29.49 | ||||||||
Spectral type | DA | DA | DA | DA | DA | DA | DA | DA | |||||||
Effective temperature | [K] | 7813.0 (38) | 7825.0 (35) | 7812.0 (37) | 7800.0 | 7700.0 (103) | 7746.0 (37) | ||||||||
log(g) | [cgs] | 8.46 (0.007) | 8.46 (0.009) | 8.46 (0.009) | 8.46 | 8.44 (0.02) | 8.48 (0.06) | ||||||||
Mass | [M☉] | 0.887 (0.007) | 0.891 (0.008) | 0.889 (0.009) | 0.888 | 0.877 (0.02) | 0.89 (0.04) | ||||||||
log(Luminosity) | [L☉] | ||||||||||||||
Cooling age | [Gyr] | 2.9600 | 2.7850 | ||||||||||||
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] | 20.15 (0.08) | 20.21 (0.1) | 20.21 (0.1) | 20.15 | 20.15 (0.08) | 20.21 (0.1) | ||||||||
Distance | [pc] | 49.62 (0.2) | 49.48 (0.3) | 49.47 (0.3) | 49.62 | 49.62 (0.2) | 49.47 (0.3) | ||||||||
Composition | H | H | H | ||||||||||||
Proper motion (right ascension) | [mas/yr] | -189.3364797 (0.08) | -189.2805871 (0.2) | -189.336 (0.08) | -189.2805871 | ||||||||||
Proper motion (declination) | [mas/yr] | -216.9462269 (0.08) | -217.2968305 (0.2) | -216.946 (0.08) | -217.2968305 | ||||||||||
Variability | |||||||||||||||
Magnetic | |||||||||||||||
Bd | [MG] | ||||||||||||||
Infrared excess (disk) | |||||||||||||||
Binarity | |||||||||||||||
B magnitude | 17.60 | ||||||||||||||
V magnitude | |||||||||||||||
R magnitude | 16.80 | ||||||||||||||
I magnitude | |||||||||||||||
J magnitude | 16.72 (0.02) | ||||||||||||||
H magnitude | |||||||||||||||
K magnitude | |||||||||||||||
u magnitude | 17.77 (0.01) | 17.76 (0.01) | 17.77 (0.01) | 17.77 (0.01) | 17.78 (0.01) | ||||||||||
g magnitude | 17.34 (0.005) | 17.34 (0.005) | 17.34 (0.005) | 17.35 (0.01) | |||||||||||
r magnitude | 17.24 (0.006) | 17.24 (0.006) | 17.24 (0.006) | 17.24 (0.01) | |||||||||||
i magnitude | 17.26 (0.007) | 17.26 (0.007) | 17.26 (0.007) | 17.27 (0.01) | |||||||||||
z magnitude | 17.35 (0.01) | 17.35 (0.01) | 17.35 (0.01) | 17.36 (0.02) | |||||||||||
G magnitude | 17.20 (0.01) | 17.23 | 17.20 | 17.20 (0.003) | 17.23 | ||||||||||
BP magnitude | 17.37 (0.01) | 17.36 | 17.36 | ||||||||||||
RP magnitude | 16.97 (0.01) | 16.95 | 16.95 | ||||||||||||
Pan g magnitude | 17.33 (0.003) | 17.33 (0.004) | |||||||||||||
Pan r magnitude | 17.25 (0.004) | 17.25 (0.004) | |||||||||||||
Pan i magnitude | 17.28 (0.004) | 17.28 (0.003) | |||||||||||||
Pan z magnitude | 17.36 (0.003) | 17.36 (0.003) | |||||||||||||
Pan y magnitude | 17.41 (0.01) | 17.41 (0.01) | |||||||||||||
E(B-V) | 0.004 |
* 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.