SDSS J090522.06+205736.3
All names: Gaia DR3 685116381145959424, Gaia DR2 685116381145959424, SDSS J090522.06+205736.3, SDSS J090522.06+205736.2, Gaia EDR3 685116381145959424, GALEX J090522.0+205737
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Hardy et al. 2023a | MWDD H | Gaia DR2 | Stilism | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 09 05 22.07 (0.3) | 09 05 22.06 | 09 05 22.07 (0.4) | 09 05 22.06 (0.3) | 09 05 22.06 | ||||||
| Declination | 20 57 36.10 (0.2) | 20 57 36.30 | 20 57 36.10 (0.3) | 20 57 36.38 (0.2) | 20 57 36.32 | ||||||
| Spectral type | DA | DAH | DAH | DAH | DA | ||||||
| Effective temperature | [K] | 13258.5 (277) | 11331.0 | 12469.0 (389) | |||||||
| log(g) | [cgs] | 7.80 (0.2) | 7.64 | 8.17 (0.1) | |||||||
| Mass | [M☉] | 0.5001255968710933 (0.2) | 0.42 | ||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.2820 | |||||||||
| 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] | 2.27 (0.4) | 2.39 (0.6) | 2.27 (0.4) | |||||||
| Distance | [pc] | 440.06 (70) | 417.56 (104) | 440.06 (70) | |||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 8.379357192 (0.4) | 8.119526002 (0.9) | 8.379 (0.4) | |||||||
| Proper motion (declination) | [mas/yr] | -17.86487912 (0.3) | -18.05294233 (0.6) | -17.865 (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 | 19.78 (0.03) | 19.78 (0.03) | 19.81 (0.03) | ||||||||
| g magnitude | 19.34 (0.01) | 19.34 (0.01) | 19.36 (0.02) | ||||||||
| r magnitude | 19.56 (0.01) | 19.56 (0.01) | 19.57 (0.02) | ||||||||
| i magnitude | 19.75 (0.02) | 19.75 (0.02) | 19.75 (0.03) | ||||||||
| z magnitude | 20.11 (0.1) | 20.11 (0.1) | 20.06 (0.1) | ||||||||
| G magnitude | 19.44 (0.05) | 19.51 | 19.44 (0.005) | ||||||||
| BP magnitude | 19.49 (0.05) | 19.40 | |||||||||
| RP magnitude | 19.29 (0.05) | 19.30 | |||||||||
| Pan g magnitude | 19.35 (0.01) | ||||||||||
| Pan r magnitude | 19.52 (0.02) | ||||||||||
| Pan i magnitude | 19.75 (0.02) | ||||||||||
| Pan z magnitude | 19.96 (0.01) | ||||||||||
| Pan y magnitude | 19.77 (0.07) | ||||||||||
| E(B-V) | 0.031 | ||||||||||
* Constant surface field
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