SDSS J223026.12+141629.4
All names: SDSS J223026.13+141629.1, GALEX J223026.1+141629, WD 2227+140, SDSS J223026.12+141629.5, Gaia DR2 2731426714370229376, Gaia EDR3 2731426714370229376, SDSS J223026.12+141629.1, SDSS J223026.12+141629.4, Gaia DR3 2731426714370229376
| 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 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 22 30 26.12 (0.2) | 22 30 26.12 | 22 30 26.12 (0.5) | 22 30 26.12 (0.2) | 22 30 26.12 | 22 30 26.28 | 22 30 26.12 | |||||
| Declination | 14 16 29.10 (0.2) | 14 16 29.43 | 14 16 29.11 (0.3) | 14 16 29.48 (0.2) | 14 16 29.40 | 14 16 30.72 | 14 16 29.46 | |||||
| Spectral type | DA | DA | DA_auto | DA | DA | DA | ||||||
| Effective temperature | [K] | 14726.0 | 22642.0 (376) | 23344.0 (422) | ||||||||
| log(g) | [cgs] | 7.60 | 8.01 (0.03) | 7.88 (0.04) | ||||||||
| Mass | [M☉] | 0.413 | 0.572 (0.02) | |||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 0.1154 | ||||||||||
| 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] | 1.70 (0.3) | 2.10 (0.7) | 1.70 (0.3) | ||||||||
| Distance | [pc] | 589.21 (103) | 476.21 (170) | 589.21 (103) | ||||||||
| Composition | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 2.95670192 (0.3) | 2.704657322 (0.6) | 2.957 (0.3) | 7.0 | |||||||
| Proper motion (declination) | [mas/yr] | -23.35162138 (0.3) | -23.37874334 (0.7) | -23.352 (0.3) | -31.4 | |||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 19.01 (0.02) | 19.01 (0.02) | 19.00 (0.03) | 19.00 | 19.03 (0.03) | |||||||
| g magnitude | 18.96 (0.009) | 18.96 (0.009) | 18.97 (0.02) | 18.97 | 18.98 (0.02) | |||||||
| r magnitude | 19.32 (0.01) | 19.32 (0.01) | 19.33 (0.02) | 19.32 | 19.32 (0.02) | |||||||
| i magnitude | 19.57 (0.02) | 19.57 (0.02) | 19.60 (0.02) | 19.59 | 19.59 (0.02) | |||||||
| z magnitude | 19.81 (0.09) | 19.81 (0.1) | 19.82 (0.09) | 19.82 | 19.82 (0.09) | |||||||
| G magnitude | 19.15 (0.02) | 19.19 | 19.15 (0.004) | |||||||||
| BP magnitude | 19.11 (0.02) | 19.07 | ||||||||||
| RP magnitude | 19.29 (0.06) | 19.30 | ||||||||||
| Pan g magnitude | 19.02 (0.02) | |||||||||||
| Pan r magnitude | 19.32 (0.02) | |||||||||||
| Pan i magnitude | 19.62 (0.009) | |||||||||||
| Pan z magnitude | 19.83 (0.02) | |||||||||||
| Pan y magnitude | 19.93 (0.03) | |||||||||||
| E(B-V) | 0.055 | |||||||||||
* Constant surface field
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