WD 0318-071
All names: Gaia DR2 5169215418179058048, WD 0318-071, GALEX J032108.2-070031, Gaia EDR3 5169215418179058048, SDSS J032108.28-070031.5, Gaia DR3 5169215418179058048
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 03 21 08.28 (0.4) | 03 21 08.28 | 03 21 08.28 (0.6) | 03 21 08.28 (0.4) | 03 21 08.28 | 03 21 07.37 | 03 21 08.28 | ||||||
| Declination | -07 00 31.53 (0.4) | -07 00 31.55 | -07 00 31.53 (0.7) | -07 00 31.53 (0.4) | -07 00 31.55 | -07 00 27.36 | -07 00 31.51 | ||||||
| Spectral type | DC | DC | DC | DC | DC | DC | DC: | ||||||
| Effective temperature | [K] | 9258.0 | 9171.0 | 10430.0 (283) | 10599.0 (374) | ||||||||
| log(g) | [cgs] | 8.31 | 8.26 | 8.52 (0.4) | 8.98 (0.6) | ||||||||
| Mass | [M☉] | 0.792 | 0.741 | ||||||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 1.1700 | 1.1290 | ||||||||||
| log(H/He) | |||||||||||||
| log(C/He) | |||||||||||||
| log(Ca/He) | |||||||||||||
| log(Ca/H) | |||||||||||||
| Parallax | [mas] | 3.23 (0.6) | 4.13 (1) | 3.23 (0.6) | |||||||||
| Distance | [pc] | 309.29 (60) | 242.14 (59) | 309.29 (60) | |||||||||
| Composition | |||||||||||||
| Proper motion (right ascension) | [mas/yr] | -6.934096234 (0.5) | -6.334437553 (1) | -6.934 (0.5) | -10.7 | ||||||||
| Proper motion (declination) | [mas/yr] | -0.118808975 (0.5) | 1.610158281 (1) | -0.119 (0.5) | -6.7 | ||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | |||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | |||||||||||||
| H magnitude | |||||||||||||
| K magnitude | |||||||||||||
| u magnitude | 20.08 (0.05) | 20.08 (0.05) | 20.08 (0.06) | 20.07 | 20.05 (0.06) | ||||||||
| g magnitude | 19.83 (0.02) | 19.83 (0.02) | 19.86 (0.02) | 19.86 | 19.85 (0.02) | ||||||||
| r magnitude | 19.91 (0.02) | 19.91 (0.02) | 19.95 (0.02) | 19.95 | 19.94 (0.02) | ||||||||
| i magnitude | 20.08 (0.04) | 20.08 (0.04) | 20.10 (0.04) | 20.10 | 20.09 (0.04) | ||||||||
| z magnitude | 20.04 (0.1) | 20.04 (0.1) | 20.09 (0.2) | 20.09 | 20.05 (0.1) | ||||||||
| G magnitude | 19.87 (0.1) | 19.91 | 19.87 (0.006) | ||||||||||
| BP magnitude | 19.96 (0.1) | 20.10 | |||||||||||
| RP magnitude | 19.68 (0.1) | 19.69 | |||||||||||
| Pan g magnitude | 19.86 (0.008) | ||||||||||||
| Pan r magnitude | 19.91 (0.02) | ||||||||||||
| Pan i magnitude | 20.04 (0.02) | ||||||||||||
| Pan z magnitude | 20.26 (0.03) | ||||||||||||
| Pan y magnitude | |||||||||||||
| E(B-V) | 0.024 | ||||||||||||
* Constant surface field
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