2MASS J22303724+1256212
All names: SDSS J223037.23+125621.4, Gaia DR3 2730989658498251776, PSO J337.6554+12.9392, WD 2228+126.1, SDSS J223037.23+125621.5, Gaia DR2 2730989658498251776, GALEX J223037.2+125621, 2MASS J22303724+1256212, J2230+1256, WDJ223037.22+125621.47, TIC 51768514, SDSS J223037.22+125621.4, Gaia EDR3 2730989658498251776
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Kilic et al. 2025 | Caron et al. 2023 | Kilic et al. 2020 | Blouin et al. 2019 | MWDD H | Gaia DR2 | Stilism | Tremblay et al. 2011 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 22 30 37.31 (0.08) | 22 30 37.23 | 22 30 37.31 (0.1) | 22 30 37.31 | 22 30 37.22 (0.08) | 22 30 37.31 | 22 30 37.23 | 22 30 36.91 | 22 30 37.23 | ||||||||||
| Declination | 12 56 21.43 (0.08) | 12 56 21.44 | 12 56 21.43 (0.1) | 12 56 21.43 | 12 56 21.47 (0.08) | 12 56 21.43 | 12 56 21.42 | 12 56 18.96 | 12 56 21.46 | ||||||||||
| Spectral type | DA | DA | DA | DA | DA | DA | DA | DA | DA | DA_auto | DA | DA | DA | ||||||
| Effective temperature | [K] | 7503.0 (36) | 7522.0 (32) | 7503.0 (36) | 7450.0 (80) | 7445.0 | 7520.0 (50) | 7668.0 (101) | 8147.0 (22) | 7449.0 (29) | |||||||||
| log(g) | [cgs] | 8.46 (0.008) | 8.46 (0.008) | 8.46 (0.009) | 8.45 (0.02) | 8.45 | 8.43 (0.08) | 8.50 (0.02) | 9.00 (0.003) | 8.45 (0.04) | |||||||||
| Mass | [M☉] | 0.886 (0.007) | 0.893 (0.007) | 0.889 (0.008) | 0.886 (0.01) | 0.88 | 0.87 (0.05) | 0.914 (0.02) | 0.871 (0.03) | ||||||||||
| log(Luminosity) | [L☉] | ||||||||||||||||||
| Cooling age | [Gyr] | 3.3100 | 3.1320 (0.1) | 3.0970 | 3.0200 | ||||||||||||||
| 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] | 23.50 (0.08) | 23.58 (0.1) | 23.58 (0.1) | 23.58 (0.1) | 23.50 | 23.50 (0.09) | 23.58 (0.1) | |||||||||||
| Distance | [pc] | 42.54 (0.2) | 42.41 (0.2) | 42.41 (0.2) | 42.41 (0.2) | 42.54 | 42.54 (0.2) | 42.41 (0.2) | |||||||||||
| Composition | H | H | H | H | H | ||||||||||||||
| Proper motion (right ascension) | [mas/yr] | 81.89912221 (0.1) | 81.70685872 (0.2) | 81.899 (0.1) | 81.707 | 80.4 | |||||||||||||
| Proper motion (declination) | [mas/yr] | -2.328653252 (0.09) | -2.319931157 (0.2) | -2.329 (0.09) | -2.32 | -4.8 | |||||||||||||
| Variability | |||||||||||||||||||
| Magnetic | |||||||||||||||||||
| Bd | [MG] | ||||||||||||||||||
| Infrared excess (disk) | |||||||||||||||||||
| Binarity | |||||||||||||||||||
| B magnitude | |||||||||||||||||||
| V magnitude | |||||||||||||||||||
| R magnitude | |||||||||||||||||||
| I magnitude | |||||||||||||||||||
| J magnitude | 16.48 (0.01) | 16.52 (0.1) | 16.52 (0.1) | ||||||||||||||||
| H magnitude | 16.25 (0.2) | 16.25 (0.2) | 16.25 (0.2) | ||||||||||||||||
| K magnitude | 15.68 (0.2) | 15.68 (0.2) | 15.68 (0.2) | ||||||||||||||||
| u magnitude | 17.62 (0.01) | 17.63 (0.01) | 17.62 (0.01) | 17.62 (0.01) | 17.66 (0.02) | 17.65 | 17.63 (0.02) | ||||||||||||
| g magnitude | 17.16 (0.005) | 17.16 (0.003) | 17.16 (0.005) | 17.19 (0.02) | 17.19 | 17.18 (0.02) | |||||||||||||
| r magnitude | 17.05 (0.006) | 17.07 (0.004) | 17.05 (0.006) | 17.05 (0.01) | 17.05 | 17.04 (0.02) | |||||||||||||
| i magnitude | 17.03 (0.007) | 17.06 (0.003) | 17.03 (0.007) | 17.05 (0.02) | 17.05 | 17.03 (0.02) | |||||||||||||
| z magnitude | 17.09 (0.01) | 17.12 (0.004) | 17.09 (0.01) | 17.11 (0.02) | 17.11 | 17.09 (0.02) | |||||||||||||
| G magnitude | 17.02 (0.006) | 17.04 | 17.02 | 17.02 (0.003) | 17.04 | ||||||||||||||
| BP magnitude | 17.18 (0.006) | 17.18 | 17.18 | ||||||||||||||||
| RP magnitude | 16.75 (0.009) | 16.75 | 16.75 | ||||||||||||||||
| Pan g magnitude | 17.16 (0.004) | 17.16 (0.003) | 17.16 (0.003) | ||||||||||||||||
| Pan r magnitude | 17.07 (0.005) | 17.07 (0.004) | 17.07 (0.004) | ||||||||||||||||
| Pan i magnitude | 17.06 (0.004) | 17.06 (0.003) | 17.06 (0.003) | ||||||||||||||||
| Pan z magnitude | 17.12 (0.004) | 17.12 (0.004) | 17.12 (0.004) | ||||||||||||||||
| Pan y magnitude | 17.16 (0.01) | 17.16 (0.01) | 17.16 (0.01) | ||||||||||||||||
| E(B-V) | 0.002 | ||||||||||||||||||
* Constant surface field
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