SDSS J081634.23+175025.3
All names: SDSS J081634.23+175025.2, Gaia DR3 657031830516363648, GALEX J081634.2+175025, SDSS J081634.22+175025.2, Gaia EDR3 657031830516363648, Gaia DR2 657031830516363648, SDSS J081634.23+175025.3
| 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 34.20 (0.4) | 08 16 34.23 | 08 16 34.20 (0.4) | 08 16 34.23 (0.4) | 08 16 34.23 | |||||
| Declination | 17 50 25.10 (0.2) | 17 50 25.27 | 17 50 25.11 (0.3) | 17 50 25.33 (0.2) | 17 50 25.29 | |||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 10520.0 | 11118.0 (172) | |||||||
| log(g) | [cgs] | 7.71 | 8.17 (0.1) | |||||||
| Mass | [M☉] | 0.448 | 0.7 (0.07) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.3735 | ||||||||
| 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] | 2.69 (0.4) | 2.66 (0.5) | 2.69 (0.4) | ||||||
| Distance | [pc] | 371.34 (55) | 375.35 (71) | 371.35 (55) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -19.9760187 (0.4) | -20.45407639 (0.9) | -19.976 (0.4) | ||||||
| Proper motion (declination) | [mas/yr] | -14.32892454 (0.3) | -14.30192754 (0.5) | -14.329 (0.3) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 19.88 (0.03) | 19.88 (0.03) | 19.88 (0.03) | |||||||
| g magnitude | 19.38 (0.01) | 19.38 (0.01) | 19.39 (0.02) | |||||||
| r magnitude | 19.59 (0.01) | 19.59 (0.01) | 19.61 (0.02) | |||||||
| i magnitude | 19.76 (0.02) | 19.76 (0.02) | 19.77 (0.03) | |||||||
| z magnitude | 20.10 (0.1) | 20.10 (0.1) | 20.06 (0.09) | |||||||
| G magnitude | 19.47 (0.04) | 19.52 | 19.47 (0.005) | |||||||
| BP magnitude | 19.52 (0.04) | 19.38 | ||||||||
| RP magnitude | 19.37 (0.07) | 19.32 | ||||||||
| Pan g magnitude | 19.44 (0.01) | |||||||||
| Pan r magnitude | 19.56 (0.009) | |||||||||
| Pan i magnitude | 19.77 (0.02) | |||||||||
| Pan z magnitude | 19.91 (0.02) | |||||||||
| Pan y magnitude | 20.00 (0.2) | |||||||||
| E(B-V) | 0.021 | |||||||||
* Constant surface field
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