SDSS J135512.36+312015.8
All names: SDSS J135512.36+312015.9, GALEX J135512.3+312015, SDSS J135512.36+312015.8, Gaia EDR3 1457090126437177984, Gaia DR3 1457090126437177984, SDSS J135512.35+312015.9, SDSS J135512.35+312015.92, Gaia DR2 1457090126437177984
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2016 | Vincent et al. 2024 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 13 55 12.35 (0.07) | 13 55 12.37 | 13 55 12.35 (0.1) | 13 55 12.35 | 13 55 12.38 (0.07) | ||||||
| Declination | 31 20 15.96 (0.07) | 31 20 15.87 | 31 20 15.96 (0.09) | 31 20 15.96 | 31 20 15.92 (0.07) | ||||||
| Spectral type | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 15909.0 | 16022.0 (45) | 16283.0 (486) | |||||||
| log(g) | [cgs] | 7.97 | 8.06 (0.01) | 7.98 (0.04) | |||||||
| Mass | [M☉] | 0.598 | 0.6459999999999999 (0.005) | 0.602 (0.03) | |||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.1553 | |||||||||
| 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] | 4.88 (0.1) | 4.93 (0.1) | 4.88 | 4.88 (0.1) | ||||||
| Distance | [pc] | 204.89 (4) | 202.78 (6) | 204.89 | 204.89 (4) | ||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -25.96620382 (0.1) | -25.80711367 (0.2) | -25.966 (0.1) | |||||||
| Proper motion (declination) | [mas/yr] | 2.359172146 (0.08) | 2.667109952 (0.2) | 2.359 (0.08) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 17.78 (0.01) | 17.73 (0.02) | 17.78 (0.01) | ||||||||
| g magnitude | 17.53 (0.005) | 17.54 (0.01) | 17.54 (0.005) | ||||||||
| r magnitude | 17.85 (0.006) | 17.84 (0.02) | 17.85 (0.006) | ||||||||
| i magnitude | 18.12 (0.009) | 18.12 (0.02) | 18.12 (0.009) | ||||||||
| z magnitude | 18.39 (0.03) | 18.39 (0.03) | 18.40 (0.03) | ||||||||
| G magnitude | 17.70 (0.007) | 17.73 | 17.70 | 17.70 (0.003) | |||||||
| BP magnitude | 17.67 (0.007) | 17.64 | |||||||||
| RP magnitude | 17.84 (0.01) | 17.84 | |||||||||
| Pan g magnitude | 17.56 (0.005) | ||||||||||
| Pan r magnitude | 17.86 (0.007) | ||||||||||
| Pan i magnitude | 18.13 (0.008) | ||||||||||
| Pan z magnitude | 18.38 (0.009) | ||||||||||
| Pan y magnitude | 18.55 (0.01) | ||||||||||
| E(B-V) | 0.017 | ||||||||||
* Constant surface field
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