WD 2338+002
All names: [MMN2004c] WD J2341+0032, Gaia DR2 2642998319906927360, SDSS J234110.13+003300.0, WD 2338+002, SDSS J234110.13+003259.5, Gaia DR3 2642998319906927360, SDSS J234110.12+003300.0, GALEX J234110.1+003300, Gaia EDR3 2642998319906927360, SDSS J234110.13+003259.4, SDSS J234110.13+003259.9
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Mukadam et al. 2004 | Vincent et al. 2024 | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Kleinman et al. 2004 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 23 41 10.14 (0.3) | 23 41 10.13 | 23 41 10.14 (0.6) | 23 41 10.14 | 23 41 10.13 (0.3) | 23 41 10.13 | 23 41 09.72 | 23 41 10.13 | 23 41 10.13 | ||||||
| Declination | 00 32 58.10 (0.2) | 00 32 59.44 | 00 32 58.15 (0.2) | 00 32 58.10 | 00 32 59.76 (0.2) | 00 32 59.57 | 00 32 56.40 | 00 33 00.04 | 00 33 00.04 | ||||||
| Spectral type | DA | DA | DA | DA | DA3.7 | DA | DA | ||||||||
| Effective temperature | [K] | 13839.0 | 13380.0 (330) | 14433.0 (1180) | 13383.0 (330) | 12844.0 (291) | 13454.0 (345) | ||||||||
| log(g) | [cgs] | 8.33 | 7.90 (0.08) | 8.19 (0.1) | 7.90 (0.08) | 7.84 (0.1) | 7.92 (0.08) | ||||||||
| Mass | [M☉] | 0.817 | 0.724 (0.1) | ||||||||||||
| log(Luminosity) | [L☉] | ||||||||||||||
| Cooling age | [Gyr] | 0.4190 | |||||||||||||
| 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] | 3.27 (0.3) | 3.56 (0.5) | 3.27 | 3.27 (0.3) | ||||||||||
| Distance | [pc] | 306.13 (25) | 281.13 (43) | 306.13 | 306.13 (25) | ||||||||||
| Composition | H | ||||||||||||||
| Proper motion (right ascension) | [mas/yr] | 10.42307724 (0.4) | 11.9277287 (2) | 10.423 (0.4) | 7.9 | 7.0 | |||||||||
| Proper motion (declination) | [mas/yr] | -103.8259858 (0.2) | -104.4868822 (0.7) | -103.826 (0.2) | -104.8 | -104.0 | |||||||||
| Variability | NOV | ||||||||||||||
| Magnetic | |||||||||||||||
| Bd | [MG] | ||||||||||||||
| Infrared excess (disk) | |||||||||||||||
| Binarity | |||||||||||||||
| B magnitude | |||||||||||||||
| V magnitude | |||||||||||||||
| R magnitude | |||||||||||||||
| I magnitude | |||||||||||||||
| J magnitude | |||||||||||||||
| H magnitude | |||||||||||||||
| K magnitude | |||||||||||||||
| u magnitude | 19.54 (0.03) | 19.54 (0.03) | 19.58 (0.04) | 19.57 | 19.58 (0.04) | 19.57 (0.04) | |||||||||
| g magnitude | 19.11 (0.01) | 19.16 | 19.11 (0.01) | 19.14 (0.03) | 19.16 | 19.12 (0.03) | 19.16 (0.03) | ||||||||
| r magnitude | 19.31 (0.01) | 19.31 (0.01) | 19.29 (0.03) | 19.30 | 19.28 (0.03) | 19.30 (0.03) | |||||||||
| i magnitude | 19.51 (0.02) | 19.50 (0.02) | 19.60 (0.03) | 19.60 | 19.59 (0.03) | 19.60 (0.03) | |||||||||
| z magnitude | 19.63 (0.07) | 19.63 (0.07) | 19.86 (0.1) | 19.85 | 19.84 (0.1) | 19.85 (0.1) | |||||||||
| G magnitude | 19.21 (0.03) | 19.25 | 19.21 | 19.21 (0.004) | |||||||||||
| BP magnitude | 19.20 (0.03) | 19.13 | |||||||||||||
| RP magnitude | 19.25 (0.04) | 19.19 | |||||||||||||
| Pan g magnitude | 19.12 (0.01) | ||||||||||||||
| Pan r magnitude | 19.31 (0.02) | ||||||||||||||
| Pan i magnitude | 19.56 (0.007) | ||||||||||||||
| Pan z magnitude | 19.86 (0.02) | ||||||||||||||
| Pan y magnitude | 19.74 (0.08) | ||||||||||||||
| E(B-V) | 0.035 | ||||||||||||||
* Constant surface field
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