SDSS J031516.57+054226.9
All names: SDSS J031516.57+054226.9, Gaia DR3 4093447430529920, Gaia EDR3 4093447430529920, Gaia DR2 4093447430529920, SDSS J031516.57+054226.8, SDSS J031516.56+054226.8, GALEX J031516.5+054225
| 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 | 03 15 16.55 (0.6) | 03 15 16.57 | 03 15 16.55 (0.6) | 03 15 16.58 (0.6) | 03 15 16.57 | |||||
| Declination | 05 42 26.76 (0.8) | 05 42 26.81 | 05 42 26.77 (0.8) | 05 42 26.95 (0.8) | 05 42 26.88 | |||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 7857.0 | 9122.0 (104) | |||||||
| log(g) | [cgs] | 8.18 | 8.42 (0.2) | |||||||
| Mass | [M☉] | 0.707 | 0.854 (0.1) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 1.4900 | ||||||||
| 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] | 2.88 (0.6) | 4.30 (0.8) | 2.88 (0.6) | ||||||
| Distance | [pc] | 347.29 (76) | 232.82 (42) | 347.28 (76) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -35.55044967 (1) | -36.41527691 (1) | -35.55 (1) | ||||||
| Proper motion (declination) | [mas/yr] | -11.99268987 (1) | -12.96237081 (1) | -11.993 (1) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 20.58 (0.06) | 20.59 (0.06) | 20.57 (0.07) | |||||||
| g magnitude | 20.26 (0.02) | 20.26 (0.02) | 20.26 (0.03) | |||||||
| r magnitude | 20.13 (0.02) | 20.13 (0.02) | 20.13 (0.02) | |||||||
| i magnitude | 20.20 (0.03) | 20.17 (0.03) | 20.17 (0.03) | |||||||
| z magnitude | 20.09 (0.1) | 20.09 (0.1) | 20.09 (0.1) | |||||||
| G magnitude | 20.16 (0.1) | 20.20 | 20.16 (0.007) | |||||||
| BP magnitude | 20.49 (0.1) | 20.32 | ||||||||
| RP magnitude | 19.83 (0.2) | 19.69 | ||||||||
| Pan g magnitude | 20.21 (0.01) | |||||||||
| Pan r magnitude | 20.16 (0.02) | |||||||||
| Pan i magnitude | 20.25 (0.03) | |||||||||
| Pan z magnitude | 20.26 (0.03) | |||||||||
| Pan y magnitude | 20.14 (0.05) | |||||||||
| E(B-V) | 0.080 | |||||||||
* Constant surface field
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