All names: Gaia DR3 1715550748526849792, USNO-B1.0 1699-00051462, Gaia DR2 1715550748526849792, WDJ14124.15+795405.69, WDJ141204.15+795405.70, LSPM J1412+7954, NLTT 36719, LP 21-273, Gaia EDR3 1715550748526849792
Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
---|---|---|---|---|---|---|---|---|---|---|
Right ascension | 14 12 05.24 (0.1) | 14 12 05.21 | 14 12 05.24 | 14 12 04.15 (0.1) | 14 12 05.21 | |||||
Declination | 79 54 02.05 (0.1) | 79 54 02.16 | 79 54 02.05 | 79 54 05.70 (0.1) | 79 54 02.16 | |||||
Spectral type | DA | DA | ||||||||
Effective temperature | [K] | 5766.0 | 5506.0 | 5758.0 (80) | ||||||
log(g) | [cgs] | 8.12 | 7.96 | 8.10 (0.03) | ||||||
Mass | [M☉] | 0.66 | 0.543 | 0.65 (0.03) | ||||||
log(Luminosity) | [L☉] | |||||||||
Cooling age | [Gyr] | 3.4220 | 3.5190 | |||||||
log(H/He) | ||||||||||
log(C/He) | ||||||||||
log(Ca/He) | ||||||||||
log(Ca/H) | ||||||||||
Parallax | [mas] | 15.65 (0.1) | 15.72 (0.1) | 15.65 | 15.65 (0.1) | 15.72 (0.1) | ||||
Distance | [pc] | 63.92 (0.5) | 63.60 (0.6) | 63.92 | 63.92 (0.5) | 63.60 (0.6) | ||||
Composition | ||||||||||
Proper motion (right ascension) | [mas/yr] | 179.51069 (0.2) | 179.3426534 (0.4) | 179.511 (0.2) | 179.3426534 | |||||
Proper motion (declination) | [mas/yr] | -228.3051591 (0.1) | -228.1833067 (0.3) | -228.305 (0.1) | -228.1833067 | |||||
Variability | ||||||||||
Magnetic | ||||||||||
Bd | [MG] | |||||||||
Infrared excess (disk) | ||||||||||
Binarity | ||||||||||
B magnitude | 18.60 | |||||||||
V magnitude | ||||||||||
R magnitude | 18.40 | |||||||||
I magnitude | ||||||||||
J magnitude | ||||||||||
H magnitude | ||||||||||
K magnitude | ||||||||||
u magnitude | ||||||||||
g magnitude | ||||||||||
r magnitude | ||||||||||
i magnitude | ||||||||||
z magnitude | ||||||||||
G magnitude | 18.38 (0.02) | 18.40 | 18.38 | 18.38 (0.003) | 18.40 | |||||
BP magnitude | 18.74 (0.02) | 18.74 | 18.74 | |||||||
RP magnitude | 17.86 (0.02) | 17.86 | 17.86 | |||||||
Pan g magnitude | 18.78 (0.01) | |||||||||
Pan r magnitude | 18.35 (0.005) | |||||||||
Pan i magnitude | 18.23 (0.004) | |||||||||
Pan z magnitude | 18.19 (0.01) | |||||||||
Pan y magnitude | 18.24 (0.05) | |||||||||
E(B-V) | 0.005 |
* 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.