SDSS J123859.74+393311.6
All names: WDJ123859.74+393311.85, Gaia DR3 1521599470071180672, WIRED J123859.74+393311.6, SDSS J123859.74+393311.6, GALEX J123859.7+393311, J1238+3933, Gaia DR2 1521599470071180672, Gaia EDR3 1521599470071180672
| 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 | 12 38 59.77 (0.1) | 12 38 59.74 | 12 38 59.76 (0.2) | 12 38 59.77 | 12 38 59.74 (0.1) | 12 38 59.76 | 12 38 59.74 | ||||||||
| Declination | 39 33 10.59 (0.1) | 39 33 11.65 | 39 33 10.63 (0.1) | 39 33 10.59 | 39 33 11.86 (0.1) | 39 33 10.63 | 39 33 11.65 | ||||||||
| Spectral type | DA | DA | DA | DA | DA | DA | DA | DA | |||||||
| Effective temperature | [K] | 6557.0 (48) | 6581.0 (42) | 6558.0 (48) | 6531.0 | 6797.0 (123) | 6545.0 (48) | ||||||||
| log(g) | [cgs] | 8.22 (0.02) | 8.25 (0.02) | 8.24 (0.02) | 8.23 | 8.30 (0.03) | 8.24 (0.1) | ||||||||
| Mass | [M☉] | 0.73 (0.01) | 0.747 (0.02) | 0.742 (0.02) | 0.736 | 0.784 (0.03) | 0.735 (0.08) | ||||||||
| log(Luminosity) | [L☉] | ||||||||||||||
| Cooling age | [Gyr] | 3.1600 | 2.9950 | ||||||||||||
| 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] | 14.31 (0.1) | 14.48 (0.2) | 14.48 (0.2) | 14.31 | 14.31 (0.1) | 14.48 (0.2) | ||||||||
| Distance | [pc] | 69.88 (0.7) | 69.06 (1) | 69.04 (1) | 69.88 | 69.88 (0.7) | 69.04 (1) | ||||||||
| Composition | H | H | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | 20.11176949 (0.1) | 20.41291067 (0.3) | 20.112 (0.1) | 20.41291067 | ||||||||||
| Proper motion (declination) | [mas/yr] | -79.12681019 (0.1) | -78.95639659 (0.2) | -79.127 (0.1) | -78.95639658 | ||||||||||
| Variability | |||||||||||||||
| Magnetic | |||||||||||||||
| Bd | [MG] | ||||||||||||||
| Infrared excess (disk) | |||||||||||||||
| Binarity | |||||||||||||||
| B magnitude | |||||||||||||||
| V magnitude | |||||||||||||||
| R magnitude | |||||||||||||||
| I magnitude | |||||||||||||||
| J magnitude | |||||||||||||||
| H magnitude | |||||||||||||||
| K magnitude | |||||||||||||||
| u magnitude | 19.13 (0.02) | 19.12 (0.02) | 19.13 (0.02) | 19.13 (0.02) | 19.14 (0.03) | ||||||||||
| g magnitude | 18.47 (0.007) | 18.47 (0.007) | 18.47 (0.007) | 18.49 (0.02) | |||||||||||
| r magnitude | 18.21 (0.007) | 18.21 (0.007) | 18.21 (0.007) | 18.21 (0.01) | |||||||||||
| i magnitude | 18.14 (0.008) | 18.14 (0.008) | 18.14 (0.008) | 18.15 (0.02) | |||||||||||
| z magnitude | 18.22 (0.02) | 18.21 (0.02) | 18.21 (0.02) | 18.22 (0.03) | |||||||||||
| G magnitude | 18.21 (0.02) | 18.23 | 18.21 | 18.21 (0.003) | 18.23 | ||||||||||
| BP magnitude | 18.41 (0.02) | 18.43 | 18.43 | ||||||||||||
| RP magnitude | 17.83 (0.02) | 17.83 | 17.83 | ||||||||||||
| Pan g magnitude | 18.46 (0.007) | 18.46 (0.006) | |||||||||||||
| Pan r magnitude | 18.22 (0.004) | 18.22 (0.004) | |||||||||||||
| Pan i magnitude | 18.17 (0.006) | 18.17 (0.006) | |||||||||||||
| Pan z magnitude | 18.19 (0.01) | 18.19 (0.01) | |||||||||||||
| Pan y magnitude | 18.18 (0.02) | 18.18 (0.02) | |||||||||||||
| E(B-V) | 0.003 | ||||||||||||||
* Constant surface field
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