WD 2307+001
All names: SDSS J231010.20+002634.6, GALEX J231010.1+002634, Gaia EDR3 2651394499934565760, WD 2307+001, SDSS J231010.19+002634.6, SDSS J231010.21+002634.4, Gaia DR3 2651394499934565760, Gaia DR2 2651394499934565760, SDSS J231010.19+002634.7
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | 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 10 10.22 (0.3) | 23 10 10.20 | 23 10 10.22 (0.4) | 23 10 10.20 (0.3) | 23 10 10.20 | 23 10 09.70 | 23 10 10.19 | 23 10 10.19 | |||||
| Declination | 00 26 34.38 (0.3) | 00 26 34.62 | 00 26 34.39 (0.4) | 00 26 34.67 (0.3) | 00 26 34.63 | 00 26 35.52 | 00 26 34.73 | 00 26 34.73 | |||||
| Spectral type | DA | DA | DA | DA2.5 | DA | DA | |||||||
| Effective temperature | [K] | 11150.0 | 20314.0 (581) | 20530.0 (569) | 20530.0 (577) | ||||||||
| log(g) | [cgs] | 6.41 | 7.73 (0.1) | 7.80 (0.1) | 7.79 (0.1) | ||||||||
| Mass | [M☉] | 0.125 | 0.529 (0.05) | ||||||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | ||||||||||||
| 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] | 1.23 (0.3) | 1.09 (0.4) | 1.23 (0.3) | |||||||||
| Distance | [pc] | 810.94 (211) | 915.77 (376) | 810.96 (211) | |||||||||
| Composition | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | 20.99040208 (0.4) | 21.38252905 (0.9) | 20.99 (0.4) | 19.6 | 18.0 | |||||||
| Proper motion (declination) | [mas/yr] | -18.35105434 (0.4) | -18.0965365 (0.8) | -18.351 (0.4) | -20.0 | -21.0 | |||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | |||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | |||||||||||||
| H magnitude | |||||||||||||
| K magnitude | |||||||||||||
| u magnitude | 19.38 (0.03) | 19.39 (0.03) | 19.34 (0.04) | 19.34 | 19.34 (0.03) | 19.34 (0.04) | |||||||
| g magnitude | 19.26 (0.01) | 19.26 (0.01) | 19.30 (0.02) | 19.30 | 19.30 (0.02) | 19.30 (0.02) | |||||||
| r magnitude | 19.60 (0.01) | 19.60 (0.01) | 19.61 (0.03) | 19.60 | 19.61 (0.03) | 19.60 (0.03) | |||||||
| i magnitude | 19.90 (0.03) | 19.90 (0.03) | 19.86 (0.04) | 19.86 | 19.86 (0.04) | 19.86 (0.04) | |||||||
| z magnitude | 20.01 (0.09) | 20.01 (0.09) | 20.24 (0.2) | 20.22 | 20.23 (0.2) | 20.22 (0.2) | |||||||
| G magnitude | 19.46 (0.03) | 19.50 | 19.46 (0.005) | ||||||||||
| BP magnitude | 19.38 (0.03) | 19.36 | |||||||||||
| RP magnitude | 19.61 (0.06) | 19.63 | |||||||||||
| Pan g magnitude | 19.30 (0.01) | ||||||||||||
| Pan r magnitude | 19.60 (0.01) | ||||||||||||
| Pan i magnitude | 19.91 (0.01) | ||||||||||||
| Pan z magnitude | 20.07 (0.05) | ||||||||||||
| Pan y magnitude | 19.96 (0.01) | ||||||||||||
| E(B-V) | 0.050 | ||||||||||||
* Constant surface field
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