All names: Gaia DR3 1308429522937003904, Gaia EDR3 1308429522937003904, SDSS J170349.32+282532.0, SDSS J170349.32+282532.1, SDSS J170349.32+282531.9, Gaia DR2 1308429522937003904, GALEX J170349.4+282532
Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
---|---|---|---|---|---|---|---|---|---|---|
Right ascension | 17 03 49.33 (0.2) | 17 03 49.32 | 17 03 49.33 (0.3) | 17 03 49.33 (0.2) | 17 03 49.32 | |||||
Declination | 28 25 31.98 (0.3) | 28 25 31.99 | 28 25 31.98 (0.4) | 28 25 31.99 (0.3) | 28 25 32.06 | |||||
Spectral type | DA | DA | DA | DA | ||||||
Effective temperature | [K] | 11071.0 | 11082.0 (122) | |||||||
log(g) | [cgs] | 8.15 | 8.30 (0.08) | |||||||
Mass | [M☉] | 0.694 | 0.78 (0.05) | |||||||
log(Luminosity) | [L☉] | |||||||||
Cooling age | [Gyr] | 0.5721 | ||||||||
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] | 3.01 (0.3) | 2.90 (0.4) | 3.01 (0.3) | ||||||
Distance | [pc] | 331.75 (33) | 344.73 (52) | 331.75 (33) | ||||||
Composition | H | |||||||||
Proper motion (right ascension) | [mas/yr] | 3.822196557 (0.3) | 3.873679485 (0.7) | 3.822 (0.3) | ||||||
Proper motion (declination) | [mas/yr] | -0.555212365 (0.3) | 0.304787782 (0.9) | -0.555 (0.3) | ||||||
Variability | ||||||||||
Magnetic | ||||||||||
Bd | [MG] | |||||||||
Infrared excess (disk) | ||||||||||
Binarity | ||||||||||
B magnitude | ||||||||||
V magnitude | ||||||||||
R magnitude | ||||||||||
I magnitude | ||||||||||
J magnitude | ||||||||||
H magnitude | ||||||||||
K magnitude | ||||||||||
u magnitude | 20.28 (0.04) | 20.28 (0.04) | 20.27 (0.06) | |||||||
g magnitude | 19.80 (0.01) | 19.80 (0.01) | 19.71 (0.02) | |||||||
r magnitude | 19.91 (0.02) | 19.91 (0.02) | 19.86 (0.02) | |||||||
i magnitude | 20.06 (0.03) | 20.06 (0.03) | 20.02 (0.03) | |||||||
z magnitude | 20.12 (0.1) | 20.12 (0.1) | 20.28 (0.1) | |||||||
G magnitude | 19.80 (0.03) | 19.84 | 19.80 (0.005) | |||||||
BP magnitude | 19.88 (0.03) | 19.72 | ||||||||
RP magnitude | 19.73 (0.05) | 19.64 | ||||||||
Pan g magnitude | 19.73 (0.02) | |||||||||
Pan r magnitude | 19.88 (0.01) | |||||||||
Pan i magnitude | 20.08 (0.01) | |||||||||
Pan z magnitude | 20.20 (0.04) | |||||||||
Pan y magnitude | 19.99 (0.3) | |||||||||
E(B-V) | 0.024 |
* 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.