SDSS J102038.99+080058.8
All names: SDSS J102038.99+080058.8, GALEX J102039.0+080059, Gaia DR2 3875507320855500928, SDSS J102038.99+080058.86, Gaia DR3 3875507320855500928, Gaia EDR3 3875507320855500928, SDSS J102038.98+080058.8
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2015 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 10 20 38.99 (0.5) | 10 20 38.99 | 10 20 38.99 (0.6) | 10 20 38.99 (0.5) | ||||||
| Declination | 08 00 58.58 (0.3) | 08 00 58.87 | 08 00 58.59 (0.5) | 08 00 58.83 (0.3) | ||||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 8124.0 | 8257.0 (31) | |||||||
| log(g) | [cgs] | 7.92 | 7.77 (0.05) | |||||||
| Mass | [M☉] | 0.55 | 0.493 (0.02) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.9257 | ||||||||
| 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] | 4.21 (0.4) | 4.42 (0.8) | 4.21 (0.4) | ||||||
| Distance | [pc] | 237.42 (21) | 226.40 (40) | 237.42 (21) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -1.243997019 (0.7) | -2.349854005 (1) | -1.244 (0.7) | ||||||
| Proper motion (declination) | [mas/yr] | -15.20811207 (0.4) | -13.29570592 (0.9) | -15.208 (0.4) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 20.08 (0.04) | 20.10 (0.04) | 20.08 (0.04) | |||||||
| g magnitude | 19.64 (0.01) | 19.66 (0.03) | 19.64 (0.01) | |||||||
| r magnitude | 19.61 (0.02) | 19.61 (0.02) | 19.61 (0.02) | |||||||
| i magnitude | 19.61 (0.02) | 19.61 (0.03) | 19.61 (0.02) | |||||||
| z magnitude | 19.57 (0.07) | 19.59 (0.07) | 19.57 (0.07) | |||||||
| G magnitude | 19.55 (0.08) | 19.60 | 19.55 (0.005) | |||||||
| BP magnitude | 19.57 (0.08) | 19.70 | ||||||||
| RP magnitude | 19.35 (0.07) | 19.23 | ||||||||
| Pan g magnitude | 19.64 (0.02) | |||||||||
| Pan r magnitude | 19.61 (0.01) | |||||||||
| Pan i magnitude | 19.68 (0.02) | |||||||||
| Pan z magnitude | 19.73 (0.02) | |||||||||
| Pan y magnitude | 19.71 (0.06) | |||||||||
| E(B-V) | 0.020 | |||||||||
* Constant surface field
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