SDSS J101834.29+342107.3
All names: GALEX J101834.2+342107, SDSS J101834.28+342107.2, Gaia DR2 752524965144307584, Gaia DR3 752524965144307584, SDSS J101834.29+342107.3, J1018+3421, WDJ101834.33+342107.36, Gaia EDR3 752524965144307584
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Kilic et al. 2025 | Caron et al. 2023 | Kilic et al. 2020 | MWDD H | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 10 18 34.17 (0.2) | 10 18 34.29 | 10 18 34.18 (0.2) | 10 18 34.17 | 10 18 34.33 (0.2) | 10 18 34.18 | 10 18 34.29 | ||||||||
| Declination | 34 21 06.74 (0.2) | 34 21 07.26 | 34 21 06.76 (0.2) | 34 21 06.74 | 34 21 07.37 (0.2) | 34 21 06.76 | 34 21 07.31 | ||||||||
| Spectral type | DA | DA | DA | DA | DA | DA | DA | DA | |||||||
| Effective temperature | [K] | 7192.0 (62) | 7190.0 (63) | 7191.0 (62) | 7211.0 | 7244.0 (249) | 7240.0 (87) | ||||||||
| log(g) | [cgs] | 9.06 (0.02) | 9.05 (0.02) | 9.04 (0.02) | 9.05 | 9.07 (0.05) | 8.72 (0.2) | ||||||||
| Mass | [M☉] | 1.222 (0.008) | 1.215 (0.01) | 1.215 (0.01) | 1.216 | 1.227 (0.02) | 1.027 (0.09) | ||||||||
| log(Luminosity) | [L☉] | ||||||||||||||
| Cooling age | [Gyr] | 4.2800 | 3.7420 | ||||||||||||
| 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] | 16.13 (0.2) | 15.85 (0.3) | 15.85 (0.3) | 16.13 | 16.13 (0.2) | 15.85 (0.3) | ||||||||
| Distance | [pc] | 62.01 (0.9) | 63.09 (1) | 63.08 (1) | 62.01 | 62.01 (0.9) | 63.08 (1) | ||||||||
| Composition | H | H | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -124.186213 (0.2) | -124.2202857 (0.4) | -124.186 (0.2) | -124.2202857 | ||||||||||
| Proper motion (declination) | [mas/yr] | -39.19745275 (0.2) | -38.87311476 (0.4) | -39.197 (0.2) | -38.87311476 | ||||||||||
| Variability | |||||||||||||||
| Magnetic | |||||||||||||||
| Bd | [MG] | ||||||||||||||
| Infrared excess (disk) | |||||||||||||||
| Binarity | |||||||||||||||
| B magnitude | |||||||||||||||
| V magnitude | |||||||||||||||
| R magnitude | |||||||||||||||
| I magnitude | |||||||||||||||
| J magnitude | 18.57 (0.08) | ||||||||||||||
| H magnitude | |||||||||||||||
| K magnitude | |||||||||||||||
| u magnitude | 19.84 (0.04) | 19.85 (0.04) | 19.84 (0.04) | 19.84 (0.04) | 19.83 (0.04) | ||||||||||
| g magnitude | 19.31 (0.01) | 19.31 (0.01) | 19.31 (0.01) | 19.33 (0.02) | |||||||||||
| r magnitude | 19.15 (0.01) | 19.16 (0.01) | 19.16 (0.01) | 19.15 (0.02) | |||||||||||
| i magnitude | 19.13 (0.01) | 19.13 (0.01) | 19.13 (0.01) | 19.14 (0.02) | |||||||||||
| z magnitude | 19.21 (0.04) | 19.21 (0.04) | 19.21 (0.04) | 19.19 (0.04) | |||||||||||
| G magnitude | 19.13 (0.04) | 19.16 | 19.13 | 19.13 (0.004) | 19.16 | ||||||||||
| BP magnitude | 19.34 (0.04) | 19.37 | 19.37 | ||||||||||||
| RP magnitude | 18.78 (0.04) | 18.75 | 18.75 | ||||||||||||
| Pan g magnitude | 19.29 (0.007) | 19.29 (0.006) | |||||||||||||
| Pan r magnitude | 19.17 (0.01) | 19.17 (0.01) | |||||||||||||
| Pan i magnitude | 19.14 (0.007) | 19.14 (0.006) | |||||||||||||
| Pan z magnitude | 19.17 (0.02) | 19.17 (0.02) | |||||||||||||
| Pan y magnitude | 19.26 (0.02) | 19.26 (0.03) | |||||||||||||
| E(B-V) | 0.002 | ||||||||||||||
* Constant surface field
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