SDSS J001519.83-043844.4
All names: SDSS J001519.83-043844.4, GALEX J001519.8-043843, Gaia DR3 2444113777592389120, Gaia DR2 2444113777592389120, SDSS J001519.83-043844.48, SDSS J001519.82-043844.4, Gaia EDR3 2444113777592389120
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2016 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 00 15 19.85 (0.5) | 00 15 19.83 | 00 15 19.85 (0.6) | 00 15 19.81 (0.5) | ||||||
| Declination | -04 38 44.71 (0.3) | -04 38 44.49 | -04 38 44.69 (0.4) | -04 38 44.24 (0.3) | ||||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 7083.0 | 7392.0 (232) | |||||||
| log(g) | [cgs] | 7.63 | 8.00 (1) | |||||||
| Mass | [M☉] | 0.397 | ||||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.9318 | ||||||||
| 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] | 5.10 (0.6) | 4.20 (0.7) | 5.10 (0.6) | ||||||
| Distance | [pc] | 196.06 (22) | 238.28 (40) | 196.06 (22) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | 38.47023674 (0.5) | 38.77071645 (1) | 38.47 (0.5) | ||||||
| Proper motion (declination) | [mas/yr] | -29.32036161 (0.4) | -30.31173424 (0.8) | -29.32 (0.4) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 20.39 (0.08) | 20.36 (0.07) | 20.39 (0.08) | |||||||
| g magnitude | 19.97 (0.02) | 19.97 (0.03) | 19.97 (0.02) | |||||||
| r magnitude | 19.86 (0.02) | 19.85 (0.03) | 19.85 (0.02) | |||||||
| i magnitude | 19.81 (0.03) | 19.82 (0.03) | 19.80 (0.03) | |||||||
| z magnitude | 19.59 (0.1) | 19.56 (0.1) | 19.58 (0.1) | |||||||
| G magnitude | 19.79 (0.04) | 19.83 | 19.79 (0.005) | |||||||
| BP magnitude | 19.95 (0.04) | 19.95 | ||||||||
| RP magnitude | 19.44 (0.07) | 19.34 | ||||||||
| Pan g magnitude | 19.94 (0.01) | |||||||||
| Pan r magnitude | 19.83 (0.01) | |||||||||
| Pan i magnitude | 19.82 (0.01) | |||||||||
| Pan z magnitude | 19.78 (0.03) | |||||||||
| Pan y magnitude | 19.76 (0.09) | |||||||||
| E(B-V) | 0.012 | |||||||||
* Constant surface field
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