All names: SDSS J083932.52+533235.7, GALEX J083932.5+533235, SDSS J083932.51+533235.5, Gaia DR3 1030254008817746176, Gaia EDR3 1030254008817746176, Gaia DR2 1030254008817746176, SDSS J083932.52+533235.6
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 | 08 39 32.51 (0.3) | 08 39 32.52 | 08 39 32.51 (0.4) | 08 39 32.52 (0.3) | 08 39 32.52 | |||||
Declination | 53 32 35.35 (0.2) | 53 32 35.60 | 53 32 35.36 (0.3) | 53 32 35.65 (0.2) | 53 32 35.66 | |||||
Spectral type | DA | DA | DA | DA | ||||||
Effective temperature | [K] | 13526.0 | 13270.0 (346) | |||||||
log(g) | [cgs] | 8.26 | 8.28 (0.1) | |||||||
Mass | [M☉] | 0.768 | 0.771 (0.06) | |||||||
log(Luminosity) | [L☉] | |||||||||
Cooling age | [Gyr] | 0.3958 | ||||||||
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] | 3.29 (0.4) | 2.90 (0.5) | 3.29 (0.4) | ||||||
Distance | [pc] | 304.05 (37) | 345.41 (57) | 304.05 (37) | ||||||
Composition | H | |||||||||
Proper motion (right ascension) | [mas/yr] | -3.453018329 (0.4) | -3.839878127 (0.9) | -3.453 (0.4) | ||||||
Proper motion (declination) | [mas/yr] | -18.29844405 (0.3) | -18.08441398 (0.6) | -18.298 (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 | 19.84 (0.04) | 19.84 (0.04) | 19.85 (0.04) | |||||||
g magnitude | 19.44 (0.01) | 19.44 (0.01) | 19.47 (0.02) | |||||||
r magnitude | 19.68 (0.02) | 19.68 (0.02) | 19.70 (0.02) | |||||||
i magnitude | 19.88 (0.03) | 19.88 (0.03) | 19.91 (0.03) | |||||||
z magnitude | 20.09 (0.1) | 20.09 (0.1) | 20.10 (0.1) | |||||||
G magnitude | 19.58 (0.04) | 19.62 | 19.58 (0.005) | |||||||
BP magnitude | 19.64 (0.04) | 19.63 | ||||||||
RP magnitude | 19.61 (0.07) | 19.60 | ||||||||
Pan g magnitude | 19.47 (0.01) | |||||||||
Pan r magnitude | 19.70 (0.02) | |||||||||
Pan i magnitude | 19.96 (0.02) | |||||||||
Pan z magnitude | 20.08 (0.07) | |||||||||
Pan y magnitude | 20.13 (0.2) | |||||||||
E(B-V) | 0.018 |
* 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.