SDSS J081618.73+121500.6
All names: Gaia DR3 649467362315138304, GALEX J081618.7+121500, SDSS J081618.73+121500.6, Gaia DR2 649467362315138304, Gaia EDR3 649467362315138304, SDSS J081618.73+121500.5
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 08 16 18.72 (0.3) | 08 16 18.73 | 08 16 18.72 (0.3) | 08 16 18.74 (0.3) | 08 16 18.73 | |||||
| Declination | 12 15 00.50 (0.2) | 12 15 00.50 | 12 15 00.51 (0.2) | 12 15 00.62 (0.2) | 12 15 00.60 | |||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 12855.0 | 13636.0 (317) | |||||||
| log(g) | [cgs] | 7.98 | 8.31 (0.08) | |||||||
| Mass | [M☉] | 0.596 | 0.79 (0.05) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.3015 | ||||||||
| 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] | 2.71 (0.3) | 2.85 (0.5) | 2.71 (0.3) | ||||||
| Distance | [pc] | 369.04 (41) | 350.33 (56) | 369.03 (41) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -15.15412439 (0.3) | -15.73828208 (0.8) | -15.154 (0.3) | ||||||
| Proper motion (declination) | [mas/yr] | -7.293699348 (0.2) | -6.842589131 (0.5) | -7.294 (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 | 19.52 (0.03) | 19.52 (0.03) | 19.59 (0.04) | |||||||
| g magnitude | 19.15 (0.01) | 19.15 (0.01) | 19.17 (0.02) | |||||||
| r magnitude | 19.41 (0.01) | 19.41 (0.01) | 19.39 (0.02) | |||||||
| i magnitude | 19.62 (0.02) | 19.62 (0.02) | 19.62 (0.02) | |||||||
| z magnitude | 19.88 (0.08) | 19.88 (0.08) | 19.76 (0.07) | |||||||
| G magnitude | 19.29 (0.02) | 19.33 | 19.29 (0.004) | |||||||
| BP magnitude | 19.43 (0.02) | 19.35 | ||||||||
| RP magnitude | 19.37 (0.06) | 19.33 | ||||||||
| Pan g magnitude | 19.19 (0.01) | |||||||||
| Pan r magnitude | 19.39 (0.008) | |||||||||
| Pan i magnitude | 19.65 (0.009) | |||||||||
| Pan z magnitude | 19.87 (0.04) | |||||||||
| Pan y magnitude | 19.93 (0.08) | |||||||||
| E(B-V) | 0.019 | |||||||||
* Constant surface field
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