SDSS J021107.71+072235.4
All names: Gaia EDR3 2521131650835365120, Gaia DR2 2521131650835365120, Gaia DR3 2521131650835365120, SDSS J021107.71+072235.4, GALEX J021107.7+072235
| Parameter | Unit | Gaia EDR3 | SDSS DR12 | Hardy et al. 2023a | MWDD H | Gaia DR2 | Stilism | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 02 11 07.73 (0.6) | 02 11 07.72 | 02 11 07.73 (0.7) | 02 11 07.71 (0.6) | 02 11 07.71 | |||||
| Declination | 07 22 35.38 (0.7) | 07 22 35.40 | 07 22 35.37 (1) | 07 22 35.35 (0.7) | 07 22 35.41 | |||||
| Spectral type | DA | DAH | DAH | DAH | DA | |||||
| Effective temperature | [K] | 13913.8 (1642) | 23788.0 | 12897.0 (548) | ||||||
| log(g) | [cgs] | 7.35 (0.2) | 8.14 | 8.33 (0.2) | ||||||
| Mass | [M☉] | 0.3201858802898729 (0.1) | 0.711 | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.0440 | ||||||||
| 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] | 1.02 (0.7) | 1.14 (0.9) | 1.02 (0.7) | ||||||
| Distance | [pc] | 981.27 (703) | 875.04 (687) | 981.26 (703) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | 21.64031105 (0.9) | 22.90142928 (2) | 21.64 (0.9) | ||||||
| Proper motion (declination) | [mas/yr] | 1.529511438 (1) | 4.074335005 (3) | 1.53 (1) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 20.68 (0.06) | 20.69 (0.06) | 20.69 (0.06) | |||||||
| g magnitude | 20.29 (0.02) | 20.29 (0.03) | 20.29 (0.03) | |||||||
| r magnitude | 20.46 (0.03) | 20.46 (0.04) | 20.46 (0.04) | |||||||
| i magnitude | 20.64 (0.05) | 20.66 (0.05) | 20.66 (0.05) | |||||||
| z magnitude | 21.38 (0.3) | 21.41 (0.9) | ||||||||
| G magnitude | 20.35 (0.1) | 20.41 | 20.35 (0.01) | |||||||
| BP magnitude | 20.50 (0.1) | 20.36 | ||||||||
| RP magnitude | 20.09 (0.2) | 20.67 | ||||||||
| Pan g magnitude | ||||||||||
| Pan r magnitude | ||||||||||
| Pan i magnitude | ||||||||||
| Pan z magnitude | ||||||||||
| Pan y magnitude | ||||||||||
| E(B-V) | 0.055 | |||||||||
* Constant surface field
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