SDSS J102712.15+184709.4
All names: SDSS J102712.15+184709.4, Gaia DR2 3890968893883776128, WIRED J102712.16+184709.4, SDSS J102712.16+184709.5, SDSS J102712.16+184709.4, Gaia EDR3 3890968898178860928, GALEX J102712.2+184710, Gaia DR3 3890968898178860928
| 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 27 12.16 (0.3) | 10 27 12.16 | 10 27 12.16 (0.6) | 10 27 12.15 (0.3) | 10 27 12.16 | |||||
| Declination | 18 47 09.30 (0.2) | 18 47 09.48 | 18 47 09.30 (0.4) | 18 47 09.46 (0.2) | 18 47 09.50 | |||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 12568.0 | 18455.0 (149) | |||||||
| log(g) | [cgs] | 7.40 | 7.80 (0.03) | |||||||
| Mass | [M☉] | 0.333 | 0.523 (0.01) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.1707 | ||||||||
| 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] | 2.20 (0.4) | 2.52 (0.6) | 2.20 (0.4) | ||||||
| Distance | [pc] | 455.17 (76) | 396.51 (89) | 455.17 (76) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | 8.431756846 (0.4) | 9.016272863 (0.9) | 8.432 (0.4) | ||||||
| Proper motion (declination) | [mas/yr] | -10.52883006 (0.3) | -10.15588112 (0.8) | -10.529 (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 | 18.91 (0.02) | 18.91 (0.02) | 18.89 (0.03) | |||||||
| g magnitude | 18.64 (0.008) | 18.64 (0.008) | 18.65 (0.02) | |||||||
| r magnitude | 18.91 (0.01) | 18.91 (0.01) | 18.97 (0.02) | |||||||
| i magnitude | 19.11 (0.01) | 19.11 (0.01) | 19.11 (0.03) | |||||||
| z magnitude | 19.34 (0.05) | 19.34 (0.05) | 19.37 (0.06) | |||||||
| G magnitude | 19.21 (0.02) | 19.12 | 19.21 (0.005) | |||||||
| BP magnitude | 18.80 (0.02) | 18.80 | ||||||||
| RP magnitude | 18.91 (0.04) | 18.83 | ||||||||
| Pan g magnitude | 18.69 (0.005) | |||||||||
| Pan r magnitude | 18.93 (0.01) | |||||||||
| Pan i magnitude | 19.21 (0.01) | |||||||||
| Pan z magnitude | 19.36 (0.02) | |||||||||
| Pan y magnitude | 19.47 (0.05) | |||||||||
| E(B-V) | 0.022 | |||||||||
* Constant surface field
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