SDSS J025531.00-005552.9
All names: Gaia DR3 2497820178964816128, Gaia DR2 2497820178964816128, SDSS J025531.01-005552.8, GALEX J025531.0-005551, SDSS J025531.00-005552.8, SDSS J025531.00-005552.9, Gaia EDR3 2497820178964816128, WD 0252-011
| 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 | 02 55 31.08 (0.4) | 02 55 31.02 | 02 55 31.08 (0.6) | 02 55 31.01 (0.4) | 02 55 31.01 | 02 55 30.91 | 02 55 31.01 | 02 55 31.01 | |||||
| Declination | -00 55 52.86 (0.4) | -00 55 52.86 | -00 55 52.86 (0.6) | -00 55 52.84 (0.4) | -00 55 52.90 | -00 55 47.64 | -00 55 52.79 | -00 55 52.79 | |||||
| Spectral type | DA | DA | DA | DA4.0 | DA | DA | |||||||
| Effective temperature | [K] | 10818.0 | 12724.0 (639) | 13111.0 (846) | 12625.0 (652) | ||||||||
| log(g) | [cgs] | 8.34 | 7.72 (0.2) | 7.72 (0.2) | 7.77 (0.2) | ||||||||
| Mass | [M☉] | 0.817 | |||||||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 0.8169 | |||||||||||
| 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] | 3.44 (0.5) | 3.17 (0.8) | 3.44 (0.5) | |||||||||
| Distance | [pc] | 290.37 (46) | 315.13 (81) | 290.37 (46) | |||||||||
| Composition | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | 67.73035039 (0.5) | 66.41801696 (2) | 67.73 (0.5) | 60.1 | 57.0 | |||||||
| Proper motion (declination) | [mas/yr] | -0.675385659 (0.5) | -1.658537022 (1) | -0.675 (0.5) | -3.3 | -7.0 | |||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | |||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | |||||||||||||
| H magnitude | |||||||||||||
| K magnitude | |||||||||||||
| u magnitude | 20.35 (0.04) | 20.28 (0.06) | 20.30 (0.06) | 20.28 | 20.30 (0.06) | 20.28 (0.06) | |||||||
| g magnitude | 19.89 (0.01) | 19.83 (0.02) | 19.89 (0.04) | 19.90 | 19.89 (0.04) | 19.90 (0.02) | |||||||
| r magnitude | 20.04 (0.02) | 20.05 (0.03) | 20.10 (0.03) | 20.10 | 20.10 (0.03) | 20.10 (0.03) | |||||||
| i magnitude | 20.17 (0.03) | 20.23 (0.04) | 20.30 (0.04) | 20.29 | 20.29 (0.04) | 20.29 (0.04) | |||||||
| z magnitude | 20.42 (0.2) | 20.27 (0.1) | 20.33 (0.1) | 20.34 | 20.32 (0.1) | 20.34 (0.1) | |||||||
| G magnitude | 19.94 (0.06) | 20.02 | 19.94 (0.007) | ||||||||||
| BP magnitude | 19.88 (0.06) | 20.18 | |||||||||||
| RP magnitude | 20.08 (0.08) | 20.20 | |||||||||||
| Pan g magnitude | 19.92 (0.03) | ||||||||||||
| Pan r magnitude | 20.05 (0.03) | ||||||||||||
| Pan i magnitude | 20.23 (0.009) | ||||||||||||
| Pan z magnitude | 20.36 (0.03) | ||||||||||||
| Pan y magnitude | 20.63 (0.1) | ||||||||||||
| E(B-V) | 0.026 | ||||||||||||
* Constant surface field
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