SDSS J131511.89+121512.0
All names: SDSS J131511.88+121512.0, Gaia DR3 3736563999253332736, GALEX J131511.8+121512, SDSS J131511.89+121512.0, Gaia EDR3 3736563999253332736, SDSS J131511.89+121512.02, SDSS J131511.88+121512.3, Gaia DR2 3736563994958788352
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | Bedard et al. 2020 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2015 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 13 15 11.90 (0.3) | 13 15 11.89 | 13 15 11.90 (0.4) | 13 15 11.89 (0.3) | |||||||
| Declination | 12 15 11.93 (0.2) | 12 15 12.32 | 12 15 11.95 (0.3) | 12 15 12.43 (0.2) | |||||||
| Spectral type | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 53734.0 (3141) | 27116.0 | 62921.0 (3378) | |||||||
| log(g) | [cgs] | 7.61 (0.2) | 7.67 | 7.70 (0.2) | |||||||
| Mass | [M☉] | 0.53 (0.07) | 0.483 | 0.591 (0.04) | |||||||
| log(Luminosity) | [L☉] | 0.43 (0.2) | |||||||||
| Cooling age | [Gyr] | 0.0012 (0.0006) | 0.0127 | ||||||||
| 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] | 0.74 (0.3) | 1.13 (0.4) | 0.74 (0.3) | |||||||
| Distance | [pc] | 1349.19 (558) | 882.92 (338) | 1349.16 (558) | |||||||
| Composition | H | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | 11.54596387 (0.4) | 12.22748481 (0.8) | 11.546 (0.4) | |||||||
| Proper motion (declination) | [mas/yr] | -31.0386911 (0.4) | -31.40356426 (0.6) | -31.039 (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 | 18.72 (0.02) | 18.73 (0.02) | 18.72 (0.02) | ||||||||
| g magnitude | 19.10 (0.01) | 19.13 (0.03) | 19.10 (0.01) | ||||||||
| r magnitude | 19.65 (0.02) | 19.68 (0.03) | 19.65 (0.02) | ||||||||
| i magnitude | 20.00 (0.03) | 20.02 (0.04) | 20.00 (0.03) | ||||||||
| z magnitude | 20.58 (0.2) | 20.57 (0.2) | 20.58 (0.2) | ||||||||
| G magnitude | 19.40 (0.03) | 19.45 | 19.40 (0.004) | ||||||||
| BP magnitude | 19.28 (0.03) | 19.16 | |||||||||
| RP magnitude | 19.73 (0.07) | 19.73 | |||||||||
| Pan g magnitude | 19.22 (0.009) | ||||||||||
| Pan r magnitude | 19.65 (0.01) | ||||||||||
| Pan i magnitude | 20.01 (0.01) | ||||||||||
| Pan z magnitude | 20.25 (0.04) | ||||||||||
| Pan y magnitude | 19.95 (0.2) | ||||||||||
| E(B-V) | 0.025 | ||||||||||
* Constant surface field
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