All names: J1310+1404, SDSS J131023.76+140419.9, 2MASS J13102377+1404208, SDSS J131023.76+140419.8, WD 1307+143, Gaia DR3 3743905507112335616, PM J13103+1404, WDJ131023.78+140420.44, Gaia DR2 3743905507112335616, Gaia EDR3 3743905507112335616, 13103+1404, GALEX J131023.7+140419, WIRED J131023.76+140419.8, TIC 138134972, PSO J197.5989+14.0717
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Caron et al. 2023 | Blouin et al. 2019 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Limoges et al. 2015 | Sayres et al. 2012 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 13 10 23.73 (0.04) | 13 10 23.76 | 13 10 23.73 (0.05) | 13 10 23.77 | 13 10 23.73 | 13 10 23.78 (0.04) | 13 10 23.73 | 13 10 23.74 | 13 10 23.76 | |||||||||
| Declination | 14 04 18.19 (0.04) | 14 04 19.86 | 14 04 18.26 (0.04) | 14 04 20.50 | 14 04 18.19 | 14 04 20.44 (0.04) | 14 04 18.26 | 14 04 15.24 | 14 04 19.87 | |||||||||
| Spectral type | DA | DA | DA | DA5.5 | DA | DA5.5 | DA | DA1 | DA | DA | ||||||||
| Effective temperature | [K] | 8609.0 (24) | 8240.0 (75) | 8320.0 | 8083.0 | 8560.0 (126) | 8610.0 (30) | 8462.0 (55) | 8468.0 (20) | |||||||||
| log(g) | [cgs] | 7.92 (0.007) | 7.83 (0.02) | 7.84 | 7.75 | 8.07 (0.07) | 8.21 (0.04) | 7.88 (0.01) | 8.04 (0.03) | |||||||||
| Mass | [M☉] | 0.549 (0.005) | 0.499 (0.01) | 0.505 | 0.437 | 0.64 (0.04) | 0.529 (0.009) | 0.619 (0.02) | ||||||||||
| log(Luminosity) | [L☉] | -3.14 | ||||||||||||||||
| Cooling age | [Gyr] | 0.8300 | 0.7930 (0.03) | 0.7852 | 0.7847 | |||||||||||||
| 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] | 17.98 (0.05) | 17.92 (0.06) | 17.92 (0.06) | 17.92 (0.06) | 17.98 | 17.98 (0.05) | 17.92 (0.06) | ||||||||||
| Distance | [pc] | 55.62 (0.2) | 55.80 (0.2) | 55.80 (0.2) | 55.80 (0.2) | 49.40 (1) | 55.80 | 55.62 | 55.62 (0.2) | 55.80 (0.2) | ||||||||
| Composition | H | H | H | H | ||||||||||||||
| Proper motion (right ascension) | [mas/yr] | -44.52104009 (0.07) | -44.38949495 (0.1) | -44.521 (0.07) | -44.389 | |||||||||||||
| Proper motion (declination) | [mas/yr] | -140.5494462 (0.08) | -140.6106059 (0.1) | -140.549 (0.08) | -140.611 | |||||||||||||
| Variability | ||||||||||||||||||
| Magnetic | ||||||||||||||||||
| Bd | [MG] | |||||||||||||||||
| Infrared excess (disk) | ||||||||||||||||||
| Binarity | ||||||||||||||||||
| B magnitude | ||||||||||||||||||
| V magnitude | 16.08 | |||||||||||||||||
| R magnitude | ||||||||||||||||||
| I magnitude | ||||||||||||||||||
| J magnitude | 16.01 (0.007) | 15.84 (0.08) | 15.84 | 16.03 (0.007) | 16.02 (0.006) | |||||||||||||
| H magnitude | 15.88 (0.01) | 15.89 (0.2) | 15.89 | 15.90 (0.01) | 15.88 (0.01) | |||||||||||||
| K magnitude | 15.89 (0.02) | 15.67 | 15.89 (0.02) | 15.89 (0.02) | ||||||||||||||
| u magnitude | 16.79 (0.007) | 16.78 (0.007) | 16.79 | 16.79 (0.007) | 16.79 (0.007) | 16.79 (0.007) | 16.79 (0.01) | |||||||||||
| g magnitude | 16.34 (0.004) | 16.33 | 16.33 (0.004) | 16.41 (0.002) | 16.34 (0.004) | 16.34 (0.03) | ||||||||||||
| r magnitude | 16.34 (0.004) | 16.34 | (0.004) | 16.36 (0.004) | 16.34 (0.004) | 16.34 (0.02) | ||||||||||||
| i magnitude | 16.40 (0.005) | 16.40 | 16.40 (0.005) | 16.43 (0.008) | 16.40 (0.005) | 16.40 (0.01) | ||||||||||||
| z magnitude | 16.51 (0.008) | 16.51 | 16.51 (0.008) | 16.53 (0.003) | 16.51 (0.008) | 16.50 (0.03) | ||||||||||||
| G magnitude | 16.31 (0.003) | 16.32 | 16.31 | 16.31 (0.003) | 16.32 | |||||||||||||
| BP magnitude | 16.42 (0.003) | 16.42 | 16.42 | |||||||||||||||
| RP magnitude | 16.11 (0.003) | 16.11 | 16.11 | |||||||||||||||
| Pan g magnitude | 16.41 (0.003) | 16.41 (0.002) | 16.41 (0.002) | |||||||||||||||
| Pan r magnitude | 16.36 (0.003) | 16.36 (0.003) | 16.36 (0.003) | |||||||||||||||
| Pan i magnitude | 16.43 (0.006) | 16.43 (0.008) | 16.43 (0.008) | |||||||||||||||
| Pan z magnitude | 16.53 (0.003) | 16.53 (0.003) | 16.53 (0.003) | |||||||||||||||
| Pan y magnitude | 16.61 (0.006) | 16.61 (0.007) | 16.61 (0.007) | |||||||||||||||
| E(B-V) | 0.002 | |||||||||||||||||
* 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.