All names: Gaia EDR3 1467333279840950784, SDSS J125919.51+321935.5, GALEX J125919.5+321935, WD 1256+325, Gaia DR3 1467333279840950784, SDSS J125919.51+321935.4, TIC 165943634, Gaia DR2 1467333279840950784, WIRED J125919.51+321935.4, 2MASS J12591953+3219356
Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Stilism | sdss-wdms.org (29/04/2016) | Simbad | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 |
---|---|---|---|---|---|---|---|---|---|
Right ascension | 12 59 19.46 (0.5) | 12 59 19.51 | 12 59 19.51 | 12 59 19.46 (0.5) | 12 59 19.10 | 12 59 19.51 | |||
Declination | 32 19 35.54 (0.5) | 32 19 35.44 | 32 19 35.40 | 32 19 35.54 (0.5) | 32 19 32.16 | 32 19 35.49 | |||
Spectral type | DA+M | DA+M | DA5.8 M | DA+M | |||||
Effective temperature | [K] | 8673.0 (141) | 6300.0 (2) | ||||||
log(g) | [cgs] | 8.47 (0.2) | 5.08 (0.1) | ||||||
Mass | [M☉] | 0.9 (0.1) | |||||||
log(Luminosity) | [L☉] | ||||||||
Cooling age | [Gyr] | ||||||||
log(H/He) | |||||||||
log(C/He) | |||||||||
log(Ca/He) | |||||||||
log(Ca/H) | |||||||||
Parallax | [mas] | ||||||||
Distance | [pc] | 753.00 (85) | |||||||
Composition | |||||||||
Proper motion (right ascension) | [mas/yr] | ||||||||
Proper motion (declination) | [mas/yr] | ||||||||
Variability | |||||||||
Magnetic | |||||||||
Bd | [MG] | ||||||||
Infrared excess (disk) | |||||||||
Binarity | WDMS | WDMS | |||||||
B magnitude | |||||||||
V magnitude | |||||||||
R magnitude | |||||||||
I magnitude | |||||||||
J magnitude | 15.32 (0.04) | ||||||||
H magnitude | 14.88 (0.06) | ||||||||
K magnitude | 14.47 (0.08) | ||||||||
u magnitude | 19.42 (0.03) | 19.41 | 19.42 (0.03) | 19.40 | 19.41 (0.05) | ||||
g magnitude | 18.84 (0.008) | 18.86 | 18.84 (0.009) | 18.85 | 18.84 (0.02) | ||||
r magnitude | 18.37 (0.008) | 18.36 | 18.37 (0.008) | 18.35 | 18.36 (0.02) | ||||
i magnitude | 17.41 (0.006) | 17.44 | 17.41 (0.006) | 17.43 | 17.43 (0.02) | ||||
z magnitude | 16.73 (0.01) | 16.75 | 16.73 (0.01) | 16.74 | 16.73 (0.02) | ||||
G magnitude | 18.15 (0.02) | 18.15 (0.006) | |||||||
BP magnitude | 18.73 (0.02) | ||||||||
RP magnitude | 16.93 (0.008) | ||||||||
Pan g magnitude | 18.82 (0.01) | ||||||||
Pan r magnitude | 18.35 (0.006) | ||||||||
Pan i magnitude | 17.38 (0.004) | ||||||||
Pan z magnitude | 16.84 (0.005) | ||||||||
Pan y magnitude | 16.57 (0.008) | ||||||||
E(B-V) | 0.012 |
* 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.