All names: EPIC 248433650, WD 1032+011, Gaia EDR3 3807214970027013760, ZTF J103448.82+005201.9, GALEX J103448.9+005201, Gaia DR2 3807214970027013760, Gaia DR3 3807214970027013760, SDSS J103448.92+005201.4, SDSS J103448.94+005201.3, 2QZ J103448.9+005200, SDSS J103448.93+005201.3
Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Kleinman et al. 2004 | Vincent et al. 2023 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Right ascension | 10 34 48.83 (0.3) | 10 34 48.93 | 10 34 48.83 (0.5) | 10 34 48.83 | 10 34 48.93 (0.3) | 10 34 48.93 | 10 34 48.17 | 10 34 48.94 | 10 34 48.94 | |||||
Declination | 00 52 01.69 (0.2) | 00 52 01.43 | 00 52 01.68 (0.4) | 00 52 01.69 | 00 52 01.37 (0.2) | 00 52 01.42 | 00 51 58.32 | 00 52 01.33 | 00 52 01.34 | |||||
Spectral type | DA+dL5 | DA | DA3.0 | DA | DA3.0 | DA | DA | |||||||
Effective temperature | [K] | 9004.0 | 9588.0 (493) | 9904.0 (109) | 9786.0 (122) | 9949.0 (98) | ||||||||
log(g) | [cgs] | 7.21 | 7.40 (0.1) | 8.13 (0.2) | 7.98 (0.2) | 8.28 (0.1) | ||||||||
Mass | [M☉] | 0.26 | 0.319 (0.08) | 0.589 (0.1) | ||||||||||
log(Luminosity) | [L☉] | |||||||||||||
Cooling age | [Gyr] | 0.3736 | ||||||||||||
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] | 3.20 (0.3) | 3.06 (0.4) | 3.20 | 3.20 (0.3) | |||||||||
Distance | [pc] | 312.52 (27) | 326.78 (41) | 312.52 | 312.52 (27) | |||||||||
Composition | H | |||||||||||||
Proper motion (right ascension) | [mas/yr] | -94.81273464 (0.3) | -95.59386904 (0.9) | -94.813 (0.3) | -93.1 | -95.0 | ||||||||
Proper motion (declination) | [mas/yr] | 20.11220147 (0.3) | 20.32745268 (0.8) | 20.112 (0.3) | 20.5 | 22.0 | ||||||||
Variability | ||||||||||||||
Magnetic | ||||||||||||||
Bd | [MG] | |||||||||||||
Infrared excess (disk) | ||||||||||||||
Binarity | ||||||||||||||
B magnitude | 19.23 | |||||||||||||
V magnitude | 19.20 | |||||||||||||
R magnitude | ||||||||||||||
I magnitude | ||||||||||||||
J magnitude | ||||||||||||||
H magnitude | ||||||||||||||
K magnitude | ||||||||||||||
u magnitude | 19.55 (0.03) | 19.55 (0.03) | 19.51 (0.03) | 19.57 | 19.52 (0.03) | 19.57 (0.04) | ||||||||
g magnitude | 19.04 (0.01) | 19.04 (0.01) | 19.03 (0.02) | 19.08 | 19.03 (0.02) | 19.08 (0.04) | ||||||||
r magnitude | 19.08 (0.01) | 19.08 (0.01) | 19.08 (0.02) | 19.10 | 19.09 (0.02) | 19.10 (0.03) | ||||||||
i magnitude | 19.18 (0.02) | 19.18 (0.02) | 19.16 (0.02) | 19.22 | 19.16 (0.02) | 19.22 (0.05) | ||||||||
z magnitude | 19.24 (0.08) | 19.24 (0.08) | 19.25 (0.07) | 19.14 | 19.24 (0.07) | 19.14 (0.06) | ||||||||
G magnitude | 19.00 (0.03) | 19.04 | 19.00 | 19.00 (0.004) | ||||||||||
BP magnitude | 19.08 (0.03) | 19.07 | ||||||||||||
RP magnitude | 18.89 (0.04) | 18.94 | ||||||||||||
Pan g magnitude | 19.03 (0.01) | |||||||||||||
Pan r magnitude | 19.08 (0.02) | |||||||||||||
Pan i magnitude | 19.21 (0.01) | |||||||||||||
Pan z magnitude | 19.33 (0.01) | |||||||||||||
Pan y magnitude | 19.24 (0.05) | |||||||||||||
E(B-V) | 0.028 |
* 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.