SDSS J154249.90+120715.2
All names: Gaia EDR3 1190278034932437888, Gaia DR3 1190278034932437888, Gaia DR2 1190278034932142464, SDSS J154249.90+120715.2, SDSS J154249.91+120715.0, SDSS J154249.91+120715.02, GALEX J154249.9+120716
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2015 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 15 42 49.91 (0.2) | 15 42 49.90 | 15 42 49.91 (0.2) | 15 42 49.90 (0.2) | ||||||
| Declination | 12 07 14.85 (0.2) | 12 07 15.24 | 12 07 14.87 (0.3) | 12 07 15.46 (0.2) | ||||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 13692.0 | 17361.0 (185) | |||||||
| log(g) | [cgs] | 7.84 | 7.96 (0.04) | |||||||
| Mass | [M☉] | 0.524 | 0.596 (0.02) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.2070 | ||||||||
| 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] | 2.59 (0.2) | 2.94 (0.4) | 2.59 (0.2) | ||||||
| Distance | [pc] | 386.14 (33) | 339.99 (48) | 386.15 (33) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | 17.19744589 (0.3) | 17.78772027 (0.7) | 17.197 (0.3) | ||||||
| Proper motion (declination) | [mas/yr] | -37.78993061 (0.2) | -39.08210349 (0.9) | -37.79 (0.2) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 19.03 (0.02) | 19.03 (0.02) | 19.03 (0.02) | |||||||
| g magnitude | 18.76 (0.008) | 18.78 (0.01) | 18.76 (0.008) | |||||||
| r magnitude | 19.07 (0.01) | 19.08 (0.02) | 19.07 (0.01) | |||||||
| i magnitude | 19.31 (0.02) | 19.31 (0.02) | 19.31 (0.02) | |||||||
| z magnitude | 19.40 (0.08) | 19.39 (0.07) | 19.40 (0.07) | |||||||
| G magnitude | 18.94 (0.03) | 18.95 | 18.94 (0.004) | |||||||
| BP magnitude | 18.94 (0.03) | 18.94 | ||||||||
| RP magnitude | 19.04 (0.05) | 19.08 | ||||||||
| Pan g magnitude | 18.80 (0.006) | |||||||||
| Pan r magnitude | 19.05 (0.005) | |||||||||
| Pan i magnitude | 19.33 (0.009) | |||||||||
| Pan z magnitude | 19.55 (0.01) | |||||||||
| Pan y magnitude | 19.61 (0.04) | |||||||||
| E(B-V) | 0.034 | |||||||||
* Constant surface field
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