SDSS J093140.52+244654.1
All names: SDSS J093140.52+244654.1, Gaia EDR3 645348797916102912, SDSS J093140.53+244654.1, SDSS J093140.53+244654.2, GALEX J093140.5+244654, Gaia DR3 645348797916102912, Gaia DR2 645348797916102912
| 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 | 09 31 40.49 (0.1) | 09 31 40.49 (0.2) | 09 31 40.49 | 09 31 40.54 (0.1) | 09 31 40.53 | |||||
| Declination | 24 46 54.79 (0.1) | 24 46 54.77 (0.2) | 24 46 54.79 | 24 46 53.92 (0.1) | 24 46 54.17 | |||||
| Spectral type | DA | DA | DA | DA | DA | |||||
| Effective temperature | [K] | 8418.0 | 8388.0 (151) | 8340.0 (26) | ||||||
| log(g) | [cgs] | 8.03 | 7.95 (0.04) | 7.90 (0.05) | ||||||
| Mass | [M☉] | 0.612 | 0.568 (0.03) | 0.543 (0.03) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.9775 | ||||||||
| 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] | 8.72 (0.2) | 9.08 (0.2) | 8.72 | 8.72 (0.2) | |||||
| Distance | [pc] | 114.69 (2) | 110.12 (3) | 114.69 | 114.69 (2) | |||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -43.71839655 (0.2) | -43.32004711 (0.3) | -43.718 (0.2) | ||||||
| Proper motion (declination) | [mas/yr] | 54.45295849 (0.1) | 54.20553865 (0.3) | 54.453 (0.1) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 18.56 (0.03) | 18.56 (0.03) | ||||||||
| g magnitude | 18.14 (0.03) | 18.14 (0.03) | ||||||||
| r magnitude | 18.08 (0.02) | 18.08 (0.02) | ||||||||
| i magnitude | 18.09 (0.02) | 18.09 (0.02) | ||||||||
| z magnitude | 18.28 (0.04) | 18.28 (0.04) | ||||||||
| G magnitude | 18.02 (0.01) | 18.05 | 18.02 | 18.02 (0.003) | ||||||
| BP magnitude | 18.14 (0.01) | 18.11 | ||||||||
| RP magnitude | 17.82 (0.01) | 17.82 | ||||||||
| Pan g magnitude | 18.08 (0.004) | |||||||||
| Pan r magnitude | 18.08 (0.004) | |||||||||
| Pan i magnitude | 18.14 (0.005) | |||||||||
| Pan z magnitude | 18.21 (0.007) | |||||||||
| Pan y magnitude | 18.31 (0.02) | |||||||||
| E(B-V) | 0.006 | |||||||||
* Constant surface field
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