SDSS J131755.08+215351.2
All names: SDSS J131755.08+215351.2, Gaia DR3 3943649485267231744, SDSS J131755.09+215351.3, GALEX J131755.0+215351, Gaia DR2 3943649485267231744, Gaia EDR3 3943649485267231744, SDSS J131755.08+215351.3
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 13 17 55.04 (0.2) | 13 17 55.09 | 13 17 55.04 (0.2) | 13 17 55.04 | 13 17 55.11 (0.2) | 13 17 55.09 | |||||
| Declination | 21 53 51.39 (0.1) | 21 53 51.29 | 21 53 51.39 (0.2) | 21 53 51.39 | 21 53 51.27 (0.1) | 21 53 51.32 | |||||
| Spectral type | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 12264.0 | 12816.0 (586) | 12156.0 (261) | |||||||
| log(g) | [cgs] | 8.04 | 8.06 (0.07) | 7.80 (0.1) | |||||||
| Mass | [M☉] | 0.629 | 0.645 (0.06) | 0.506 (0.06) | |||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.3713 | |||||||||
| 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] | 3.74 (0.2) | 3.78 (0.3) | 3.74 | 3.74 (0.2) | ||||||
| Distance | [pc] | 267.35 (16) | 264.31 (19) | 267.35 | 267.34 (16) | ||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -63.10628202 (0.2) | -63.21924573 (0.5) | -63.106 (0.2) | |||||||
| Proper motion (declination) | [mas/yr] | 7.592627463 (0.1) | 7.593768298 (0.4) | 7.593 (0.1) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 19.15 (0.02) | 19.15 (0.02) | 19.19 (0.03) | ||||||||
| g magnitude | 18.71 (0.008) | 18.71 (0.008) | 18.72 (0.02) | ||||||||
| r magnitude | 18.89 (0.01) | 18.89 (0.01) | 18.90 (0.03) | ||||||||
| i magnitude | 19.13 (0.01) | 19.13 (0.01) | 19.15 (0.02) | ||||||||
| z magnitude | 19.37 (0.06) | 19.37 (0.06) | 19.40 (0.06) | ||||||||
| G magnitude | 18.82 (0.02) | 18.85 | 18.82 | 18.82 (0.003) | |||||||
| BP magnitude | 18.86 (0.02) | 18.89 | |||||||||
| RP magnitude | 18.90 (0.03) | 18.89 | |||||||||
| Pan g magnitude | 18.73 (0.008) | ||||||||||
| Pan r magnitude | 18.94 (0.006) | ||||||||||
| Pan i magnitude | 19.15 (0.008) | ||||||||||
| Pan z magnitude | 19.38 (0.02) | ||||||||||
| Pan y magnitude | 19.47 (0.05) | ||||||||||
| E(B-V) | 0.021 | ||||||||||
* Constant surface field
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