SDSS J232512.07+154751.3
All names: SDSS J232512.07+154751.3, SDSS J232512.08+154751.2, SDSS J232512.07+154751.2, Gaia EDR3 2814532063804525824, SDSS J232512.08+154751.27, GALEX J232512.0+154751, Gaia DR2 2814532063804525824, Gaia DR3 2814532063804525824
| 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 | 23 25 12.06 (0.1) | 23 25 12.07 | 23 25 12.06 (0.2) | 23 25 12.06 | 23 25 12.07 (0.1) | ||||||
| Declination | 15 47 51.25 (0.1) | 15 47 51.28 | 15 47 51.26 (0.1) | 15 47 51.25 | 15 47 51.35 (0.1) | ||||||
| Spectral type | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 19683.0 | 10124.0 (24) | 22308.0 (1221) | |||||||
| log(g) | [cgs] | 8.18 | 9.06 (0.02) | 8.36 (0.06) | |||||||
| Mass | [M☉] | 0.728 | 1.057 (0.01) | 0.849 (0.05) | |||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.1104 | |||||||||
| 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] | 4.01 (0.2) | 3.80 (0.2) | 4.01 | 4.01 (0.2) | ||||||
| Distance | [pc] | 249.52 (9) | 263.36 (16) | 249.52 | 249.52 (9) | ||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -6.869017648 (0.2) | -7.229585713 (0.5) | -6.869 (0.2) | |||||||
| Proper motion (declination) | [mas/yr] | -5.998200605 (0.1) | -5.981115884 (0.2) | -5.998 (0.1) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | 18.73 (0.09) | ||||||||||
| H magnitude | 18.90 (0.2) | ||||||||||
| K magnitude | |||||||||||
| u magnitude | 17.94 (0.01) | 17.95 (0.02) | 17.94 (0.01) | ||||||||
| g magnitude | 17.97 (0.006) | 17.98 (0.01) | 17.97 (0.006) | ||||||||
| r magnitude | 18.36 (0.008) | 18.37 (0.01) | 18.36 (0.008) | ||||||||
| i magnitude | 18.65 (0.01) | 18.65 (0.02) | 18.64 (0.01) | ||||||||
| z magnitude | 18.98 (0.04) | 18.98 (0.05) | 18.97 (0.04) | ||||||||
| G magnitude | 18.19 (0.01) | 18.22 | 18.19 | 18.19 (0.003) | |||||||
| BP magnitude | 18.12 (0.01) | 18.09 | |||||||||
| RP magnitude | 18.42 (0.02) | 18.38 | |||||||||
| Pan g magnitude | 18.04 (0.005) | ||||||||||
| Pan r magnitude | 18.37 (0.003) | ||||||||||
| Pan i magnitude | 18.71 (0.006) | ||||||||||
| Pan z magnitude | 18.93 (0.02) | ||||||||||
| Pan y magnitude | 19.14 (0.02) | ||||||||||
| E(B-V) | 0.039 | ||||||||||
* Constant surface field
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