All names: Gaia EDR3 3761499853524374784, WD 1045-091, Gaia DR3 3761499853524374784, J1047-0924, HE 1045-0908, 2MASS J10473610-0924324, Gaia DR2 3761499853524374784, GALEX J104736.1-092432, WDJ104736.12-092432.63, TIC 55096188, EC 10450-0908
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Caron et al. 2023 | Gaia DR2 | Stilism | Ferrario et al. 2015 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 10 47 36.18 (0.06) | 10 47 36.18 (0.1) | 10 47 36.18 | 10 47 36.12 (0.06) | 10 47 36.18 | 10 47 36.31 | |||||
| Declination | -09 24 32.96 (0.05) | -09 24 32.95 (0.07) | -09 24 32.96 | -09 24 32.63 (0.05) | -09 24 32.95 | -09 24 33.12 | |||||
| Spectral type | DA | DA | DC: | DA | DAH | ||||||
| Effective temperature | [K] | 9664.0 (47) | 10000.0 (1000) | 8369.0 (101) | |||||||
| log(g) | [cgs] | 8.31 (0.009) | 8.00 (0) | 7.95 (0.02) | |||||||
| Mass | [M☉] | 0.798 (0.008) | 0.545 (0.02) | ||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 1.1000 | |||||||||
| 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] | 18.48 (0.07) | 18.31 (0.1) | 18.31 (0.1) | 18.48 | 18.48 (0.07) | 18.31 (0.1) | ||||
| Distance | [pc] | 54.12 (0.2) | 54.61 (0.4) | 54.60 (0.3) | 54.12 | 54.12 (0.2) | 54.60 (0.3) | ||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 55.98490873 (0.07) | 55.59922463 (0.2) | 55.985 (0.07) | 55.59922463 | ||||||
| Proper motion (declination) | [mas/yr] | -20.76427063 (0.06) | -20.76780086 (0.1) | -20.764 (0.06) | -20.76780086 | ||||||
| Variability | |||||||||||
| Magnetic | yes | yes | |||||||||
| Bd | [MG] | 16 | |||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | 16.78 | ||||||||||
| V magnitude | 16.74 | ||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | 16.30 (0.01) | 16.24 (0.08) | |||||||||
| H magnitude | 16.27 (0.02) | 16.23 (0.2) | |||||||||
| K magnitude | 16.27 (0.04) | ||||||||||
| u magnitude | |||||||||||
| g magnitude | |||||||||||
| r magnitude | |||||||||||
| i magnitude | |||||||||||
| z magnitude | |||||||||||
| G magnitude | 16.45 (0.006) | 16.47 | 16.45 | 16.45 (0.003) | 16.47 | ||||||
| BP magnitude | 16.52 (0.006) | 16.50 | 16.50 | ||||||||
| RP magnitude | 16.35 (0.003) | 16.35 | 16.35 | ||||||||
| Pan g magnitude | 16.49 (0.003) | 16.49 (0.004) | |||||||||
| Pan r magnitude | 16.55 (0.003) | 16.55 (0.004) | |||||||||
| Pan i magnitude | 16.65 (0.004) | 16.65 (0.004) | |||||||||
| Pan z magnitude | 16.78 (0.003) | 16.78 (0.003) | |||||||||
| Pan y magnitude | 16.86 (0.008) | 16.86 (0.01) | |||||||||
| E(B-V) | 0.001 | ||||||||||
* 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.