All names: WD 2326-004, SDSS J232913.05-001106.0, 2SLAQ J232913.04-001106.2, SDSS J232913.04-001105.9, Gaia DR2 2644485615541951488, WIRED J232913.04-001105.9, LAMOST J232913.04-001105.9, SDSS J232913.04-001106.0, Gaia EDR3 2644485615541951488, SDSS J232913.05-001106.2, SDSS J232913.05-001105.9, Gaia DR3 2644485615541951488, SDSS J232913.04-001106.2
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 | Vincent et al. 2023 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Right ascension | 23 29 13.08 (0.3) | 23 29 13.05 | 23 29 13.08 (0.3) | 23 29 13.08 | 23 29 13.05 (0.3) | 23 29 13.05 | 23 29 12.82 | 23 29 13.05 | |||||
Declination | -00 11 07.09 (0.2) | -00 11 06.24 | -00 11 07.06 (0.3) | -00 11 07.09 | -00 11 06.13 (0.2) | -00 11 06.25 | -00 11 03.48 | -00 11 05.98 | |||||
Spectral type | DA+M: | DA | DA+M | DA+M: | DA M | DA+M | DA+MS | ||||||
Effective temperature | [K] | 6092.0 | 6123.0 (216) | 7606.0 (95) | 7430.0 (94) | ||||||||
log(g) | [cgs] | 7.49 | 7.27 (0.1) | 7.11 (0.4) | 7.14 (0.3) | ||||||||
Mass | [M☉] | 0.334 | 0.26 (0.05) | ||||||||||
log(Luminosity) | [L☉] | ||||||||||||
Cooling age | [Gyr] | 1.1750 | |||||||||||
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] | 5.65 (0.3) | 6.42 (0.4) | 5.65 | 5.65 (0.3) | ||||||||
Distance | [pc] | 176.94 (10) | 155.77 (10) | 176.94 | 176.94 (10) | ||||||||
Composition | H | ||||||||||||
Proper motion (right ascension) | [mas/yr] | 21.76017631 (0.3) | 22.99661734 (0.7) | 21.76 (0.3) | 13.2 | ||||||||
Proper motion (declination) | [mas/yr] | -60.11709994 (0.3) | -58.85841527 (0.5) | -60.117 (0.3) | -67.2 | ||||||||
Variability | |||||||||||||
Magnetic | |||||||||||||
Bd | [MG] | ||||||||||||
Infrared excess (disk) | |||||||||||||
Binarity | WDMS | WDMS | WDMS | ||||||||||
B magnitude | |||||||||||||
V magnitude | |||||||||||||
R magnitude | |||||||||||||
I magnitude | |||||||||||||
J magnitude | 17.18 (0.02) | ||||||||||||
H magnitude | 16.60 (0.03) | ||||||||||||
K magnitude | 16.18 (0.03) | ||||||||||||
u magnitude | 20.04 (0.04) | 20.04 (0.04) | 20.04 (0.04) | 20.04 | 20.04 (0.04) | ||||||||
g magnitude | 19.53 (0.01) | 19.53 (0.01) | 19.50 (0.02) | 19.50 | 19.51 (0.02) | ||||||||
r magnitude | 19.39 (0.01) | 19.39 (0.01) | 19.36 (0.02) | 19.36 | 19.36 (0.02) | ||||||||
i magnitude | 19.23 (0.02) | 19.23 (0.01) | 19.23 (0.02) | 19.23 | 19.23 (0.02) | ||||||||
z magnitude | 18.85 (0.04) | 18.85 (0.04) | 18.95 (0.05) | 18.94 | 18.95 (0.05) | ||||||||
G magnitude | 19.28 (0.04) | 19.31 | 19.28 | 19.28 (0.004) | |||||||||
BP magnitude | 19.55 (0.04) | 19.59 | |||||||||||
RP magnitude | 18.85 (0.04) | 18.75 | |||||||||||
Pan g magnitude | 19.50 (0.005) | ||||||||||||
Pan r magnitude | 19.37 (0.02) | ||||||||||||
Pan i magnitude | 19.27 (0.01) | ||||||||||||
Pan z magnitude | 19.00 (0.01) | ||||||||||||
Pan y magnitude | 18.62 (0.07) | ||||||||||||
E(B-V) | 0.029 |
* 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.