GD 296
All names: Gaia EDR3 1019874314110122368, UCAC3 286-107383, WD 0919+529, WIRED J092252.13+524446.4, WDJ092252.13+524446.54, GD 296, GALEX J092252.1+524445, J0922+5244, 2MASS J09225211+5244466, TIC 457134795, SDSS J092252.13+524446.4, Gaia DR2 1019874314110122368, SDSS J092252.12+524446.4, SBSS 0919+529, Gaia DR3 1019874314110122368, SDSS J092252.12+524446.3
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Kilic et al. 2025 | Kilic et al. 2020 | 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 | 09 22 52.05 (0.03) | 09 22 52.12 | 09 22 52.05 (0.05) | 09 22 52.05 | 09 22 52.13 (0.03) | 09 22 52.05 | 09 22 52.12 | 09 22 52.10 | 09 22 52.13 | ||||||||
| Declination | 52 44 44.50 (0.03) | 52 44 46.38 | 52 44 44.56 (0.04) | 52 44 44.50 | 52 44 46.54 (0.03) | 52 44 44.56 | 52 44 46.36 | 52 44 51.36 | 52 44 46.44 | ||||||||
| Spectral type | DA | DA | DA | DA | DA | DA | DA_auto | DA | DA | DA | |||||||
| Effective temperature | [K] | 13438.0 (148) | 13432.0 (148) | 13450.0 | 13490.0 (110) | 14013.0 (148) | 12802.0 (94) | 12990.0 (67) | |||||||||
| log(g) | [cgs] | 7.99 (0.009) | 8.00 (0.009) | 8.00 | 8.07 (0.02) | 8.03 (0.01) | 8.00 (0.03) | 8.04 (0.02) | |||||||||
| Mass | [M☉] | 0.6 (0.007) | 0.607 (0.008) | 0.608 | 0.65 (0.01) | 0.626 (0.008) | 0.629 (0.01) | ||||||||||
| log(Luminosity) | [L☉] | ||||||||||||||||
| Cooling age | [Gyr] | 0.2724 | 0.3090 | ||||||||||||||
| 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] | 11.25 (0.04) | 11.34 (0.07) | 11.25 | 11.25 (0.04) | 11.34 (0.07) | |||||||||||
| Distance | [pc] | 88.89 (0.4) | 88.16 (0.5) | 88.89 | 88.89 (0.4) | 88.16 (0.5) | |||||||||||
| Composition | H | H | H | ||||||||||||||
| Proper motion (right ascension) | [mas/yr] | -45.09427023 (0.04) | -45.21463464 (0.09) | -45.094 (0.04) | -45.21463464 | -43.1 | |||||||||||
| Proper motion (declination) | [mas/yr] | -127.6561379 (0.04) | -127.6987795 (0.1) | -127.656 (0.04) | -127.6987795 | -127.3 | |||||||||||
| Variability | |||||||||||||||||
| Magnetic | |||||||||||||||||
| Bd | [MG] | ||||||||||||||||
| Infrared excess (disk) | |||||||||||||||||
| Binarity | |||||||||||||||||
| B magnitude | 16.00 | ||||||||||||||||
| V magnitude | |||||||||||||||||
| R magnitude | 15.32 | ||||||||||||||||
| I magnitude | |||||||||||||||||
| J magnitude | 16.50 (0.1) | ||||||||||||||||
| H magnitude | 15.94 (0.05) | ||||||||||||||||
| K magnitude | 15.43 (0.07) | ||||||||||||||||
| u magnitude | 16.49 (0.006) | 16.49 (0.006) | 16.49 (0.006) | 16.51 (0.02) | 16.50 | 16.53 (0.02) | |||||||||||
| g magnitude | 16.11 (0.003) | 16.11 (0.003) | 16.11 (0.003) | 16.11 (0.02) | 16.10 | 16.14 (0.02) | |||||||||||
| r magnitude | 16.39 (0.004) | 16.39 (0.004) | 16.39 (0.004) | 16.37 (0.01) | 16.37 | 16.40 (0.01) | |||||||||||
| i magnitude | 16.62 (0.005) | 16.62 (0.005) | 16.62 (0.005) | 16.60 (0.02) | 16.60 | 16.62 (0.02) | |||||||||||
| z magnitude | 16.91 (0.01) | 16.91 (0.01) | 16.91 (0.01) | 16.88 (0.03) | 16.88 | 16.90 (0.03) | |||||||||||
| G magnitude | 16.23 (0.003) | 16.25 | 16.23 | 16.23 (0.003) | 16.25 | ||||||||||||
| BP magnitude | 16.21 (0.003) | 16.20 | 16.20 | ||||||||||||||
| RP magnitude | 16.30 (0.005) | 16.30 | 16.30 | ||||||||||||||
| Pan g magnitude | 16.13 (0.006) | ||||||||||||||||
| Pan r magnitude | 16.35 (0.005) | ||||||||||||||||
| Pan i magnitude | 16.62 (0.002) | ||||||||||||||||
| Pan z magnitude | 16.85 (0.003) | ||||||||||||||||
| Pan y magnitude | 16.98 (0.009) | ||||||||||||||||
| E(B-V) | 0.004 | ||||||||||||||||
* Constant surface field
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