All names: Gaia DR3 3688162088649422080, SDSS J132154.60+014054.8, Gaia DR2 3688162088649422080, SDSS J132154.59+014054.8, SDSS J132154.60+014054.9, Gaia EDR3 3688162088649422080, WD 1319+019, SDSS J132154.59+014054.9, SDSS J132154.60+014055.0
Parameter | Unit | Gaia EDR3 | SDSS DR12 | MWDD HE | Gaia DR2 | Stilism | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 |
---|---|---|---|---|---|---|---|---|---|---|
Right ascension | 13 21 54.56 (0.1) | 13 21 54.60 | 13 21 54.56 (0.2) | 13 21 54.60 (0.1) | 13 21 54.60 | 13 21 54.05 | 13 21 54.60 | |||
Declination | 01 40 54.11 (0.09) | 01 40 54.80 | 01 40 54.13 (0.1) | 01 40 54.79 (0.09) | 01 40 54.81 | 01 40 49.08 | 01 40 54.95 | |||
Spectral type | DB+dM | DC | WD+M | WD | WDM | |||||
Effective temperature | [K] | 12398.0 | 13211.0 (87) | 14098.0 (43) | ||||||
log(g) | [cgs] | 8.06 | 9.00 (0.003) | 10.00 (0.001) | ||||||
Mass | [M☉] | 0.619 | ||||||||
log(Luminosity) | [L☉] | |||||||||
Cooling age | [Gyr] | 0.3810 | ||||||||
log(H/He) | ||||||||||
log(C/He) | ||||||||||
log(Ca/He) | ||||||||||
log(Ca/H) | ||||||||||
log(N/He) | ||||||||||
log(O/He) | ||||||||||
log(Na/He) | ||||||||||
log(Mg/He) | ||||||||||
log(Al/He) | ||||||||||
log(Si/He) | ||||||||||
log(P/He) | ||||||||||
log(S/He) | ||||||||||
log(Cl/He) | ||||||||||
log(Sc/He) | ||||||||||
log(Ti/He) | ||||||||||
log(V/He) | ||||||||||
log(Cr/He) | ||||||||||
log(Mn/He) | ||||||||||
log(Fe/He) | ||||||||||
log(Co/He) | ||||||||||
log(Ni/He) | ||||||||||
log(Cu/He) | ||||||||||
log(Zn/He) | ||||||||||
log(Ga/He) | ||||||||||
log(Ge/He) | ||||||||||
log(Sr/He) | ||||||||||
Parallax | [mas] | 5.79 (0.2) | 5.75 (0.2) | 5.79 (0.2) | ||||||
Distance | [pc] | 172.61 (5) | 173.89 (7) | 172.61 (5) | ||||||
Composition | He | |||||||||
Proper motion (right ascension) | [mas/yr] | -37.59225692 (0.2) | -37.76573588 (0.4) | -37.592 (0.2) | ||||||
Proper motion (declination) | [mas/yr] | -42.34566721 (0.2) | -42.07965163 (0.3) | -42.346 (0.2) | ||||||
Variability | ||||||||||
Magnetic | ||||||||||
Bd | [MG] | |||||||||
Infrared excess (disk) | ||||||||||
Binarity | WDMS | |||||||||
B magnitude | ||||||||||
V magnitude | ||||||||||
R magnitude | ||||||||||
I magnitude | ||||||||||
J magnitude | ||||||||||
H magnitude | ||||||||||
K magnitude | ||||||||||
u magnitude | 17.98 (0.01) | 17.98 (0.01) | 18.03 (0.03) | 18.02 | 18.04 (0.03) | |||||
g magnitude | 17.73 (0.006) | 17.73 (0.006) | 18.20 (0.2) | 18.19 | 18.20 (0.2) | |||||
r magnitude | 18.04 (0.008) | 18.04 (0.008) | 18.24 (0.8) | 18.24 (0.8) | ||||||
i magnitude | 18.59 (0.01) | 18.59 (0.01) | 18.47 (3) | 18.47 (3) | ||||||
z magnitude | 18.24 (0.04) | 18.24 (0.04) | 19.16 (2) | 19.18 (2) | ||||||
G magnitude | 18.14 | 18.16 | 18.14 (0.004) | |||||||
BP magnitude | ||||||||||
RP magnitude | ||||||||||
Pan g magnitude | ||||||||||
Pan r magnitude | ||||||||||
Pan i magnitude | ||||||||||
Pan z magnitude | ||||||||||
Pan y magnitude | ||||||||||
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.