SDSS J040852.23-045504.7
All names: Gaia EDR3 3203543744477704832, GALEX J040852.2-045504, SDSS J040852.23-045504.7, Gaia DR3 3203543744477704832, Gaia DR2 3203543744477704832, WD 0406-050, SDSS J040852.22-045504.7, USNO-A2.0 0825-00938743, SDSS J040852.23-045504.8
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 04 08 52.25 (0.2) | 04 08 52.23 | 04 08 52.25 (0.2) | 04 08 52.25 | 04 08 52.23 (0.2) | 04 08 52.23 | 04 08 51.60 | 04 08 52.23 | |||||
| Declination | -04 55 04.69 (0.1) | -04 55 04.73 | -04 55 04.69 (0.1) | -04 55 04.69 | -04 55 04.77 (0.1) | -04 55 04.74 | -04 55 01.92 | -04 55 04.79 | |||||
| Spectral type | DA+DB/DC | DA | DA+DB/DC | DA: | DA: | DC:A: | DA | ||||||
| Effective temperature | [K] | 10811.0 | 10755.0 (502) | 11188.0 (179) | 11921.0 (513) | ||||||||
| log(g) | [cgs] | 8.32 | 8.33 (0.07) | 8.83 (0.2) | 9.35 (0.4) | ||||||||
| Mass | [M☉] | 0.806 | 0.81 (0.06) | ||||||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 0.7999 | |||||||||||
| 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] | 5.89 (0.2) | 5.84 (0.2) | 5.89 | 5.89 (0.2) | ||||||||
| Distance | [pc] | 169.69 (5) | 171.31 (7) | 169.69 | 169.70 (5) | ||||||||
| Composition | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | 19.18766544 (0.2) | 19.49202257 (0.4) | 19.188 (0.2) | 1.1 | ||||||||
| Proper motion (declination) | [mas/yr] | 5.315273602 (0.1) | 5.440851356 (0.3) | 5.315 (0.1) | 2.9 | ||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | 17.90 (0.3) | ||||||||||||
| V magnitude | |||||||||||||
| R magnitude | 18.70 (0.3) | ||||||||||||
| I magnitude | |||||||||||||
| J magnitude | |||||||||||||
| H magnitude | |||||||||||||
| K magnitude | |||||||||||||
| u magnitude | 18.66 (0.02) | 18.66 (0.02) | 18.64 (0.02) | 18.64 | 18.65 (0.02) | ||||||||
| g magnitude | 18.53 (0.008) | 18.52 (0.008) | 18.51 (0.02) | 18.50 | 18.51 (0.02) | ||||||||
| r magnitude | 18.70 (0.01) | 18.70 (0.01) | 18.70 (0.02) | 18.69 | 18.70 (0.02) | ||||||||
| i magnitude | 18.86 (0.02) | 18.86 (0.02) | 18.85 (0.02) | 18.84 | 18.86 (0.02) | ||||||||
| z magnitude | 19.13 (0.06) | 19.13 (0.06) | 19.15 (0.06) | 19.14 | 19.14 (0.06) | ||||||||
| G magnitude | 18.58 (0.03) | 18.63 | 18.58 | 18.58 (0.003) | |||||||||
| BP magnitude | 18.65 (0.03) | 18.60 | |||||||||||
| RP magnitude | 18.57 (0.04) | 18.53 | |||||||||||
| Pan g magnitude | 18.58 (0.01) | ||||||||||||
| Pan r magnitude | 18.69 (0.007) | ||||||||||||
| Pan i magnitude | 18.87 (0.006) | ||||||||||||
| Pan z magnitude | 19.05 (0.02) | ||||||||||||
| Pan y magnitude | 19.18 (0.09) | ||||||||||||
| E(B-V) | 0.011 | ||||||||||||
* Constant surface field
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