SDSS J215230.93+054823.4
All names: Gaia EDR3 2697447888061168384, Gaia DR3 2697447888061168384, GALEX J215230.9+054823, SDSS J215230.93+054823.4, SDSS J215230.93+054823.40, Gaia DR2 2697447888061168384
| 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 | 21 52 30.90 (0.3) | 21 52 30.93 | 21 52 30.90 (0.5) | 21 52 30.95 (0.3) | ||||||
| Declination | 05 48 22.41 (0.3) | 05 48 23.41 | 05 48 22.46 (0.4) | 05 48 24.03 (0.3) | ||||||
| Spectral type | DAB | DAB | DAB | DA | ||||||
| Effective temperature | [K] | 6468.0 | 6742.0 (58) | |||||||
| log(g) | [cgs] | 7.76 | 7.43 (0.1) | |||||||
| Mass | [M☉] | 0.459 | ||||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 1.3460 | ||||||||
| 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] | 7.32 (0.4) | 6.89 (0.6) | 7.32 (0.4) | ||||||
| Distance | [pc] | 136.68 (7) | 145.18 (13) | 136.68 (7) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -43.54275472 (0.3) | -43.57311927 (0.7) | -43.543 (0.3) | ||||||
| Proper motion (declination) | [mas/yr] | -101.5591158 (0.3) | -101.4675824 (0.6) | -101.559 (0.3) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 20.07 (0.05) | 20.06 (0.05) | 20.07 (0.05) | |||||||
| g magnitude | 19.46 (0.01) | 19.49 (0.02) | 19.46 (0.01) | |||||||
| r magnitude | 19.20 (0.01) | 19.22 (0.02) | 19.20 (0.01) | |||||||
| i magnitude | 19.23 (0.02) | 19.25 (0.02) | 19.23 (0.02) | |||||||
| z magnitude | 19.14 (0.06) | 19.16 (0.06) | 19.14 (0.06) | |||||||
| G magnitude | 19.23 (0.06) | 19.25 | 19.23 (0.004) | |||||||
| BP magnitude | 19.57 (0.06) | 19.46 | ||||||||
| RP magnitude | 18.80 (0.06) | 18.81 | ||||||||
| Pan g magnitude | 19.46 (0.01) | |||||||||
| Pan r magnitude | 19.26 (0.007) | |||||||||
| Pan i magnitude | 19.18 (0.008) | |||||||||
| Pan z magnitude | 19.17 (0.04) | |||||||||
| Pan y magnitude | 19.16 (0.02) | |||||||||
| E(B-V) | 0.011 | |||||||||
* Constant surface field
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