All names: SDSS J103209.77+372247.5, 2MASS J10320984+3722476, GALEX J103209.7+372247, SDSS J103209.78+372247.5, WISEA J103209.80+372247.8, Gaia EDR3 754616859030003840, TIC 88661370, WISE J103209.82+372247.9, WD 1029+376
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 | 10 32 09.74 (0.3) | 10 32 09.78 | 10 32 09.77 | 10 32 09.78 | 10 32 09.22 | 10 32 09.78 | |||
Declination | 37 22 47.44 (0.3) | 37 22 47.52 | 37 22 47.50 | 37 22 47.52 | 37 22 45.12 | 37 22 47.52 | |||
Spectral type | DA+M | DA+M | DA3.4 | DA+M | |||||
Effective temperature | [K] | 14560.0 (769) | 8648.0 (86) | ||||||
log(g) | [cgs] | 7.71 (0.2) | 7.59 (0.2) | ||||||
Mass | [M☉] | 0.46 (0.08) | |||||||
log(Luminosity) | [L☉] | ||||||||
Cooling age | [Gyr] | ||||||||
log(H/He) | |||||||||
log(C/He) | |||||||||
log(Ca/He) | |||||||||
log(Ca/H) | |||||||||
Parallax | [mas] | 2.98 (0.4) | |||||||
Distance | [pc] | 335.45 (45) | |||||||
Composition | |||||||||
Proper motion (right ascension) | [mas/yr] | -24.9828643 (0.3) | -15.0 (3) | ||||||
Proper motion (declination) | [mas/yr] | -7.758726832 (0.4) | -6.0 (3) | ||||||
Variability | |||||||||
Magnetic | |||||||||
Bd | [MG] | ||||||||
Infrared excess (disk) | |||||||||
Binarity | WDMS | yes | WDMS | ||||||
B magnitude | |||||||||
V magnitude | |||||||||
R magnitude | |||||||||
I magnitude | |||||||||
J magnitude | 16.46 (0.1) | ||||||||
H magnitude | 15.56 (0.1) | ||||||||
K magnitude | 15.74 (0.3) | ||||||||
u magnitude | 19.17 (0.02) | 19.22 | 19.17 (0.02) | 19.22 | 19.20 (0.03) | ||||
g magnitude | 18.84 (0.009) | 18.89 | 18.84 (0.009) | 18.89 | 18.89 (0.02) | ||||
r magnitude | 18.90 (0.01) | 18.98 | 18.90 (0.01) | 18.98 | 18.98 (0.02) | ||||
i magnitude | 18.31 (0.01) | 18.43 | 18.31 (0.01) | 18.43 | 18.42 (0.02) | ||||
z magnitude | 17.69 (0.02) | 17.79 | 17.69 (0.02) | 17.80 | 17.78 (0.02) | ||||
G magnitude | 19.12 (0.02) | ||||||||
BP magnitude | 18.88 (0.02) | ||||||||
RP magnitude | 17.96 (0.03) | ||||||||
Pan g magnitude | 18.89 (0.01) | ||||||||
Pan r magnitude | 18.98 (0.02) | ||||||||
Pan i magnitude | 18.45 (0.01) | ||||||||
Pan z magnitude | 17.93 (0.01) | ||||||||
Pan y magnitude | 17.58 (0.01) | ||||||||
E(B-V) | 0.019 |
* 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.