SDSS J023102.35+252012.2
All names: Gaia DR3 102403049812936960, Gaia EDR3 102403049812936960, SDSS J023102.35+252012.2, Gaia DR2 102403049812936960, GALEX J023102.3+252012
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | MWDD H | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 02 31 02.36 (0.2) | 02 31 02.36 (0.2) | 02 31 02.36 | 02 31 02.35 (0.2) | 02 31 02.35 | |||||
| Declination | 25 20 12.11 (0.1) | 25 20 12.12 (0.2) | 25 20 12.11 | 25 20 12.40 (0.1) | 25 20 12.24 | |||||
| Spectral type | DA | DA | DA | DA | DA | |||||
| Effective temperature | [K] | 15923.0 | 23641.0 (1984) | 28949.0 (150) | ||||||
| log(g) | [cgs] | 7.63 | 8.01 (0.1) | 7.96 (0.04) | ||||||
| Mass | [M☉] | 0.428 | 0.637 (0.08) | 0.622 (0.02) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.0890 | ||||||||
| 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] | 2.72 (0.2) | 2.73 (0.3) | 2.72 | 2.72 (0.2) | |||||
| Distance | [pc] | 367.97 (23) | 366.67 (37) | 367.97 | 367.97 (23) | |||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | 7.34387568 (0.2) | 7.310121551 (0.4) | 7.344 (0.2) | ||||||
| Proper motion (declination) | [mas/yr] | -18.01967841 (0.2) | -18.14457556 (0.3) | -18.02 (0.2) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 18.20 (0.02) | 18.20 (0.02) | ||||||||
| g magnitude | 18.31 (0.01) | 18.31 (0.01) | ||||||||
| r magnitude | 18.64 (0.02) | 18.64 (0.02) | ||||||||
| i magnitude | 18.91 (0.02) | 18.91 (0.02) | ||||||||
| z magnitude | 19.36 (0.07) | 19.36 (0.07) | ||||||||
| G magnitude | 18.46 (0.03) | 18.51 | 18.46 | 18.46 (0.003) | ||||||
| BP magnitude | 18.40 (0.03) | 18.35 | ||||||||
| RP magnitude | 18.67 (0.04) | 18.62 | ||||||||
| Pan g magnitude | 18.33 (0.007) | |||||||||
| Pan r magnitude | 18.66 (0.007) | |||||||||
| Pan i magnitude | 18.96 (0.006) | |||||||||
| Pan z magnitude | 19.17 (0.03) | |||||||||
| Pan y magnitude | 19.28 (0.06) | |||||||||
| E(B-V) | 0.097 | |||||||||
* Constant surface field
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