SDSS J090953.03+215446.2
All names: SDSS J090953.03+215446.2, Gaia EDR3 685293028858078080, Gaia DR2 685292818402546560, Gaia DR3 685293028858078080, SDSS J090953.03+215446.1, GALEX J090953.0+215447
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 09 09 53.01 (0.3) | 09 09 53.03 | 09 09 53.01 (0.5) | 09 09 53.05 (0.3) | 09 09 53.03 | |||||
| Declination | 21 54 46.23 (0.2) | 21 54 46.19 | 21 54 46.23 (0.3) | 21 54 46.21 (0.2) | 21 54 46.23 | |||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 10920.0 | 11694.0 (277) | |||||||
| log(g) | [cgs] | 7.81 | 7.75 (0.1) | |||||||
| Mass | [M☉] | 0.497 | 0.487 (0.07) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.3792 | ||||||||
| 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] | 2.45 (0.4) | 2.70 (0.6) | 2.45 (0.4) | ||||||
| Distance | [pc] | 407.96 (71) | 369.86 (87) | 407.96 (71) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -29.5157809 (0.5) | -28.25740024 (0.9) | -29.516 (0.5) | ||||||
| Proper motion (declination) | [mas/yr] | 1.233174946 (0.3) | 0.97067635 (0.5) | 1.233 (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 | 19.99 (0.03) | 19.99 (0.03) | 19.99 (0.03) | |||||||
| g magnitude | 19.39 (0.01) | 19.39 (0.01) | 19.40 (0.02) | |||||||
| r magnitude | 19.58 (0.01) | 19.58 (0.01) | 19.58 (0.02) | |||||||
| i magnitude | 19.76 (0.02) | 19.76 (0.03) | 19.77 (0.03) | |||||||
| z magnitude | 20.11 (0.1) | 20.11 (0.1) | 20.09 (0.1) | |||||||
| G magnitude | 19.49 (0.04) | 19.53 | 19.49 (0.005) | |||||||
| BP magnitude | 19.52 (0.04) | 19.53 | ||||||||
| RP magnitude | 19.57 (0.07) | 19.43 | ||||||||
| Pan g magnitude | 19.41 (0.01) | |||||||||
| Pan r magnitude | 19.61 (0.02) | |||||||||
| Pan i magnitude | 19.76 (0.01) | |||||||||
| Pan z magnitude | 19.93 (0.04) | |||||||||
| Pan y magnitude | 19.71 (0.3) | |||||||||
| E(B-V) | 0.034 | |||||||||
* Constant surface field
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