All names: SDSS J141347.07+205347.5, SDSS J141347.07+205347.54, Gaia DR2 1252347145651735168, SDSS J141347.06+205347.5, Gaia DR3 1252347145651735168, Gaia EDR3 1252347145651735168, GALEX J141347.0+205348
Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | Gaia DR2 | Stilism | Kepler et al. 2015 | Vincent et al. 2024 | Simbad | Vincent et al. 2023 |
---|---|---|---|---|---|---|---|---|---|---|
Right ascension | 14 13 47.08 (0.1) | 14 13 47.07 | 14 13 47.08 (0.1) | 14 13 47.08 | 14 13 47.07 (0.1) | |||||
Declination | 20 53 47.60 (0.1) | 20 53 47.54 | 20 53 47.59 (0.2) | 20 53 47.60 | 20 53 47.53 (0.1) | |||||
Spectral type | DA | DA | DA | DA | ||||||
Effective temperature | [K] | 23103.0 (132) | 18996.0 (1519) | |||||||
log(g) | [cgs] | 7.92 (0.02) | 7.20 (0.1) | |||||||
Mass | [M☉] | 0.589 (0.009) | 0.305 (0.04) | |||||||
log(Luminosity) | [L☉] | |||||||||
Cooling age | [Gyr] | |||||||||
log(H/He) | ||||||||||
log(C/He) | ||||||||||
log(Ca/He) | ||||||||||
log(Ca/H) | ||||||||||
Parallax | [mas] | 1.82 (0.2) | 1.82 (0.2) | 1.82 | 1.82 (0.2) | |||||
Distance | [pc] | 549.75 (54) | 550.55 (66) | 549.75 | 549.75 (54) | |||||
Composition | ||||||||||
Proper motion (right ascension) | [mas/yr] | 7.637550396 (0.2) | 7.884384431 (0.5) | 7.638 (0.2) | ||||||
Proper motion (declination) | [mas/yr] | 3.972172869 (0.2) | 4.065888988 (0.4) | 3.972 (0.2) | ||||||
Variability | ||||||||||
Magnetic | ||||||||||
Bd | [MG] | |||||||||
Infrared excess (disk) | ||||||||||
Binarity | ||||||||||
B magnitude | ||||||||||
V magnitude | ||||||||||
R magnitude | ||||||||||
I magnitude | ||||||||||
J magnitude | ||||||||||
H magnitude | ||||||||||
K magnitude | ||||||||||
u magnitude | 18.24 (0.01) | 18.24 (0.02) | 18.24 (0.01) | |||||||
g magnitude | 18.24 (0.006) | 18.25 (0.02) | 18.24 (0.006) | |||||||
r magnitude | 18.62 (0.009) | 18.61 (0.01) | 18.61 (0.009) | |||||||
i magnitude | 18.90 (0.01) | 18.89 (0.02) | 18.90 (0.01) | |||||||
z magnitude | 19.17 (0.05) | 19.17 (0.05) | 19.17 (0.04) | |||||||
G magnitude | 18.43 (0.02) | 18.47 | 18.43 | 18.43 (0.003) | ||||||
BP magnitude | 18.39 (0.02) | 18.33 | ||||||||
RP magnitude | 18.64 (0.03) | 18.62 | ||||||||
Pan g magnitude | 18.27 (0.004) | |||||||||
Pan r magnitude | 18.60 (0.01) | |||||||||
Pan i magnitude | 18.93 (0.01) | |||||||||
Pan z magnitude | 19.19 (0.02) | |||||||||
Pan y magnitude | 19.31 (0.05) | |||||||||
E(B-V) | 0.021 |
* 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.