WD 2343-013
All names: J2345-0102, EQ J2345-0102, SDSS J234536.47-010204.8, Gaia DR3 2641754256860139136, Gaia DR2 2641754256860139136, WD 2343-013, SDSS J234536.46-010204.9, SDSS J234536.47-010204.9, GALEX J234536.4-010204, Gaia EDR3 2641754256860139136, SDSS J234536.48-010204.8
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Bedard et al. 2020 | MWDD H | Gaia DR2 | Stilism | Gianninas et al. 2014 | 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 45 36.45 (0.4) | 23 45 36.47 | 23 45 36.45 (0.6) | 23 45 36.48 (0.4) | 23 45 36.47 | 23 45 35.86 | 23 45 36.47 | 23 45 36.48 | |||||||
| Declination | -01 02 05.59 (0.3) | -01 02 04.92 | -01 02 05.57 (0.4) | -01 02 04.94 (0.3) | -01 02 04.91 | -01 02 02.04 | -01 02 04.91 | -01 02 04.81 | |||||||
| Spectral type | DA | DA | DA | DA | DA | sd | DA | DA | |||||||
| Effective temperature | [K] | 33400.0 (757) | 20935.0 | 34270.0 (500) | 30270.0 (1127) | 33848.0 (546) | 33049.0 (1105) | ||||||||
| log(g) | [cgs] | 7.48 (0.1) | 6.77 | 7.42 (0.05) | 6.30 (0.3) | 7.53 (0.1) | 6.74 (0.2) | ||||||||
| Mass | [M☉] | 0.43 (0.05) | 0.222 | 0.466 | 0.483 (0.04) | ||||||||||
| log(Luminosity) | [L☉] | -0.36 (0.1) | |||||||||||||
| Cooling age | [Gyr] | 0.0033 (0.002) | 0.0240 (0.001) | ||||||||||||
| 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] | 0.84 (0.4) | 0.66 (0.7) | 0.84 (0.4) | |||||||||||
| Distance | [pc] | 1186.09 (591) | 1522.84 (1610) | 1719.00 (103) | 1186.10 (591) | ||||||||||
| Composition | H | H | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -23.84747605 (0.5) | -25.24115228 (1) | -23.847 (0.5) | -27.5 | -27.0 | |||||||||
| Proper motion (declination) | [mas/yr] | -40.91380699 (0.4) | -41.49983117 (0.7) | -40.914 (0.4) | -35.3 | -37.0 | |||||||||
| Variability | |||||||||||||||
| Magnetic | |||||||||||||||
| Bd | [MG] | ||||||||||||||
| Infrared excess (disk) | |||||||||||||||
| Binarity | WDMS | ||||||||||||||
| B magnitude | |||||||||||||||
| V magnitude | |||||||||||||||
| R magnitude | |||||||||||||||
| I magnitude | |||||||||||||||
| J magnitude | |||||||||||||||
| H magnitude | |||||||||||||||
| K magnitude | |||||||||||||||
| u magnitude | 19.23 (0.02) | 19.20 (0.03) | 19.21 (0.03) | 19.22 | 19.25 (0.03) | 19.22 (0.03) | |||||||||
| g magnitude | 19.49 (0.01) | 19.46 (0.01) | 19.50 (0.02) | 19.50 | 19.52 (0.02) | 19.50 (0.02) | |||||||||
| r magnitude | 19.88 (0.02) | 19.88 (0.02) | 19.90 (0.02) | 19.92 | 19.90 (0.02) | 19.92 (0.02) | |||||||||
| i magnitude | 20.15 (0.03) | 20.15 (0.03) | 20.19 (0.04) | 20.20 | 20.19 (0.04) | 20.20 (0.04) | |||||||||
| z magnitude | 20.46 (0.2) | 20.46 (0.2) | 20.51 (0.2) | 20.52 | 20.50 (0.2) | 20.52 (0.2) | |||||||||
| G magnitude | 19.68 (0.05) | 19.75 | 19.68 (0.005) | ||||||||||||
| BP magnitude | 19.61 (0.05) | 19.47 | |||||||||||||
| RP magnitude | 19.93 (0.1) | 19.71 | |||||||||||||
| Pan g magnitude | 19.51 (0.02) | ||||||||||||||
| Pan r magnitude | 19.87 (0.007) | ||||||||||||||
| Pan i magnitude | 20.25 (0.01) | ||||||||||||||
| Pan z magnitude | 20.45 (0.07) | ||||||||||||||
| Pan y magnitude | 19.81 (0.2) | ||||||||||||||
| E(B-V) | 0.030 | ||||||||||||||
* Constant surface field
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