SDSS J100817.02+191239.9
All names: SDSS J100817.02+191239.9, Gaia DR3 623728997700276864, SDSS J100817.02+191239.8, Gaia EDR3 623728997700276864, Gaia DR2 623728997700276864, SDSS J100817.01+191239.8
| 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 | 10 08 17.02 (0.5) | 10 08 17.02 | 10 08 17.02 (0.7) | 10 08 17.02 (0.5) | 10 08 17.02 | |||||
| Declination | 19 12 39.51 (0.5) | 19 12 39.86 | 19 12 39.53 (0.8) | 19 12 40.10 (0.5) | 19 12 39.92 | |||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 7559.0 | 8410.0 (241) | |||||||
| log(g) | [cgs] | 7.94 | 9.53 (0.3) | |||||||
| Mass | [M☉] | 0.557 | 1.313 (0.05) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 1.1420 | ||||||||
| 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] | 3.20 (0.6) | 3.60 (0.8) | 3.20 (0.6) | ||||||
| Distance | [pc] | 312.59 (60) | 278.16 (65) | 312.59 (60) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | 2.557542351 (0.7) | 2.458524556 (1) | 2.558 (0.7) | ||||||
| Proper motion (declination) | [mas/yr] | -37.1904174 (0.6) | -36.8517845 (1) | -37.19 (0.6) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 20.76 (0.08) | 20.76 (0.08) | 20.78 (0.09) | |||||||
| g magnitude | 20.39 (0.02) | 20.39 (0.02) | 20.39 (0.03) | |||||||
| r magnitude | 20.36 (0.03) | 20.36 (0.03) | 20.34 (0.03) | |||||||
| i magnitude | 20.39 (0.04) | 20.39 (0.04) | 20.40 (0.04) | |||||||
| z magnitude | 20.29 (0.1) | 20.29 (0.1) | 20.32 (0.1) | |||||||
| G magnitude | 20.31 (0.08) | 20.34 | 20.31 (0.007) | |||||||
| BP magnitude | 20.59 (0.08) | 20.33 | ||||||||
| RP magnitude | 19.97 (0.1) | 20.03 | ||||||||
| Pan g magnitude | 20.41 (0.02) | |||||||||
| Pan r magnitude | 20.32 (0.02) | |||||||||
| Pan i magnitude | 20.38 (0.03) | |||||||||
| Pan z magnitude | 20.43 (0.04) | |||||||||
| Pan y magnitude | 20.29 (0.04) | |||||||||
| E(B-V) | 0.020 | |||||||||
* Constant surface field
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