All names: SDSS J102955.95+145355.2, Gaia DR3 3888886625018664704, SDSS J102955.94+145355.2, Gaia DR2 3888886625018664704, SDSS J102955.93+145355.2, Gaia EDR3 3888886625018664704, SDSS J102955.94+145355.28, GALEX J102955.9+145355
Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2015 | Vincent et al. 2024 | Simbad | Vincent et al. 2023 |
---|---|---|---|---|---|---|---|---|---|---|---|
Right ascension | 10 29 55.92 (0.1) | 10 29 55.95 | 10 29 55.93 (0.2) | 10 29 55.92 | 10 29 55.97 (0.1) | ||||||
Declination | 14 53 55.20 (0.1) | 14 53 55.25 | 14 53 55.21 (0.2) | 14 53 55.20 | 14 53 55.32 (0.1) | ||||||
Spectral type | DA | DA | DA | DA | DA | ||||||
Effective temperature | [K] | 12041.0 | 26632.0 (105) | 13135.0 (500) | |||||||
log(g) | [cgs] | 7.17 | 8.11 (0.02) | 7.39 (0.05) | |||||||
Mass | [M☉] | 0.264 | 0.693 (0.01) | 0.33 (0.02) | |||||||
log(Luminosity) | [L☉] | ||||||||||
Cooling age | [Gyr] | 0.1601 | |||||||||
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] | 4.26 (0.1) | 3.91 (0.2) | 4.26 | 4.26 (0.1) | ||||||
Distance | [pc] | 234.66 (7) | 255.60 (13) | 234.66 | 234.65 (7) | ||||||
Composition | H | ||||||||||
Proper motion (right ascension) | [mas/yr] | -38.19167231 (0.2) | -37.59167738 (0.3) | -38.192 (0.2) | |||||||
Proper motion (declination) | [mas/yr] | -7.394308463 (0.2) | -7.69231106 (0.3) | -7.394 (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 | 17.69 (0.01) | 17.66 (0.04) | 17.69 (0.01) | ||||||||
g magnitude | 17.45 (0.005) | 17.47 (0.02) | 17.45 (0.005) | ||||||||
r magnitude | 17.72 (0.007) | 17.73 (0.02) | 17.72 (0.007) | ||||||||
i magnitude | 17.94 (0.008) | 17.95 (0.01) | 17.94 (0.008) | ||||||||
z magnitude | 18.18 (0.03) | 18.18 (0.03) | 18.18 (0.03) | ||||||||
G magnitude | 17.58 (0.01) | 17.61 | 17.58 | 17.58 (0.003) | |||||||
BP magnitude | 17.58 (0.01) | 17.55 | |||||||||
RP magnitude | 17.65 (0.02) | 17.63 | |||||||||
Pan g magnitude | 17.49 (0.006) | ||||||||||
Pan r magnitude | 17.70 (0.006) | ||||||||||
Pan i magnitude | 17.95 (0.003) | ||||||||||
Pan z magnitude | 18.17 (0.005) | ||||||||||
Pan y magnitude | 18.31 (0.01) | ||||||||||
E(B-V) | 0.021 |
* 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.