SDSS J092108.83+130111.7
All names: Gaia DR2 594229753561550208, GALEX J092108.9+130112, Gaia DR3 594229753561550208, SDSS J092108.83+130111.7, Gaia EDR3 594229753561550208, SDSS J092108.83+130111.6
| 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 21 08.83 (0.4) | 09 21 08.83 | 09 21 08.83 (0.5) | 09 21 08.83 (0.4) | 09 21 08.83 | ||||||
| Declination | 13 01 11.67 (0.4) | 13 01 11.64 | 13 01 11.67 (0.5) | 13 01 11.69 (0.4) | 13 01 11.65 | ||||||
| Spectral type | DA | DAH | DAH | DAH | DA | ||||||
| Effective temperature | [K] | 12979.0 (555) | 10747.0 | 13263.0 (538) | |||||||
| log(g) | [cgs] | 8.40 (0.2) | 8.17 | 7.84 (0.1) | |||||||
| Mass | [M☉] | 0.857121777101665 (0.2) | 0.707 | ||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.6404 | |||||||||
| 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] | 4.07 (0.5) | 3.16 (0.6) | 4.07 (0.5) | |||||||
| Distance | [pc] | 245.85 (30) | 316.16 (62) | 245.85 (30) | |||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 4.560762848 (0.5) | 4.75269984 (1) | 4.561 (0.5) | |||||||
| Proper motion (declination) | [mas/yr] | -1.581156126 (0.4) | -1.388630455 (1) | -1.581 (0.4) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 19.97 (0.04) | 19.97 (0.04) | 19.99 (0.05) | ||||||||
| g magnitude | 19.59 (0.01) | 19.59 (0.01) | 19.65 (0.06) | ||||||||
| r magnitude | 19.82 (0.02) | 19.82 (0.02) | 19.82 (0.02) | ||||||||
| i magnitude | 20.03 (0.03) | 20.03 (0.03) | 20.03 (0.03) | ||||||||
| z magnitude | 20.07 (0.09) | 20.07 (0.09) | 20.05 (0.1) | ||||||||
| G magnitude | 19.71 (0.05) | 19.76 | 19.71 (0.005) | ||||||||
| BP magnitude | 19.82 (0.05) | 19.78 | |||||||||
| RP magnitude | 19.59 (0.08) | 19.66 | |||||||||
| Pan g magnitude | 19.62 (0.01) | ||||||||||
| Pan r magnitude | 19.84 (0.01) | ||||||||||
| Pan i magnitude | 20.04 (0.01) | ||||||||||
| Pan z magnitude | 20.11 (0.03) | ||||||||||
| Pan y magnitude | 19.73 (0.06) | ||||||||||
| E(B-V) | 0.020 | ||||||||||
* Constant surface field
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