SDSS J001521.79+242915.1
All names: Gaia DR2 2849413245561820800, GALEX J001521.7+242914, Gaia DR3 2849413245561820800, SDSS J001521.79+242915.10, Gaia EDR3 2849413245561820800, SDSS J001521.79+242915.1, SDSS J001521.79+242915.0
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2016 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 00 15 21.81 (0.4) | 00 15 21.79 | 00 15 21.81 (0.6) | 00 15 21.79 (0.4) | ||||||
| Declination | 24 29 14.96 (0.4) | 24 29 15.09 | 24 29 14.96 (0.7) | 24 29 15.10 (0.4) | ||||||
| Spectral type | DA: | DA: | DA | DA | ||||||
| Effective temperature | [K] | 7304.0 | 7861.0 (170) | |||||||
| log(g) | [cgs] | 7.98 | 8.00 (1) | |||||||
| Mass | [M☉] | 0.58 | ||||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 1.3260 | ||||||||
| 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] | 4.56 (0.5) | 4.03 (0.7) | 4.56 (0.5) | ||||||
| Distance | [pc] | 219.15 (25) | 248.33 (43) | 219.15 (25) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | 16.86565991 (0.6) | 14.44555216 (1) | 16.866 (0.6) | ||||||
| Proper motion (declination) | [mas/yr] | -8.8887692 (0.6) | -9.864121963 (1) | -8.889 (0.6) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 20.83 (0.07) | 20.82 (0.07) | 20.83 (0.07) | |||||||
| g magnitude | 20.39 (0.02) | 20.41 (0.03) | 20.41 (0.02) | |||||||
| r magnitude | 20.21 (0.02) | 20.23 (0.03) | 20.21 (0.02) | |||||||
| i magnitude | 20.21 (0.03) | 20.24 (0.03) | 20.21 (0.03) | |||||||
| z magnitude | 20.23 (0.1) | 20.23 (0.1) | 20.22 (0.1) | |||||||
| G magnitude | 20.21 (0.08) | 20.31 | 20.21 (0.005) | |||||||
| BP magnitude | 20.44 (0.08) | 20.19 | ||||||||
| RP magnitude | 19.78 (0.07) | 19.84 | ||||||||
| Pan g magnitude | 20.38 (0.01) | |||||||||
| Pan r magnitude | 20.24 (0.02) | |||||||||
| Pan i magnitude | 20.24 (0.02) | |||||||||
| Pan z magnitude | 20.32 (0.03) | |||||||||
| Pan y magnitude | 20.10 (0.1) | |||||||||
| E(B-V) | 0.029 | |||||||||
* Constant surface field
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