SDSS J084211.06+130306.9
All names: SDSS J084211.06+130306.9, GALEX J084211.0+130307, SDSS J084211.05+130306.9, Gaia DR3 603097692797009408, Gaia EDR3 603097692797009408, Gaia DR2 603097692797009408
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Bedard et al. 2020 | MWDD H | Gaia DR2 | Stilism | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 08 42 11.05 (0.1) | 08 42 11.06 | 08 42 11.05 (0.2) | 08 42 11.06 (0.1) | 08 42 11.06 | ||||||
| Declination | 13 03 06.89 (0.07) | 13 03 06.91 | 13 03 06.89 (0.1) | 13 03 06.94 (0.07) | 13 03 06.95 | ||||||
| Spectral type | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 65296.0 (3928) | 26278.0 | 66403.0 (3062) | |||||||
| log(g) | [cgs] | 7.24 (0.2) | 6.45 | 7.43 (0.1) | |||||||
| Mass | [M☉] | 0.45 (0.05) | 0.208 | 0.532 (0.04) | |||||||
| log(Luminosity) | [L☉] | 1.07 (0.2) | |||||||||
| Cooling age | [Gyr] | 0.0001 | |||||||||
| 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] | 0.98 (0.2) | 0.68 (0.2) | 0.98 (0.2) | |||||||
| Distance | [pc] | 1017.80 (164) | 1461.70 (505) | 1017.81 (164) | |||||||
| Composition | H | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -10.74913683 (0.2) | -11.04684168 (0.4) | -10.749 (0.2) | |||||||
| Proper motion (declination) | [mas/yr] | -3.663939608 (0.1) | -4.246620779 (0.2) | -3.664 (0.1) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 17.75 (0.01) | 17.75 (0.01) | 17.75 (0.02) | ||||||||
| g magnitude | 18.14 (0.006) | 18.14 (0.006) | 18.17 (0.01) | ||||||||
| r magnitude | 18.65 (0.009) | 18.65 (0.009) | 18.66 (0.02) | ||||||||
| i magnitude | 19.01 (0.01) | 19.01 (0.01) | 19.01 (0.02) | ||||||||
| z magnitude | 19.32 (0.05) | 19.32 (0.05) | 19.32 (0.05) | ||||||||
| G magnitude | 18.41 (0.009) | 18.45 | 18.41 (0.003) | ||||||||
| BP magnitude | 18.29 (0.009) | 18.20 | |||||||||
| RP magnitude | 18.71 (0.03) | 18.71 | |||||||||
| Pan g magnitude | 18.25 (0.005) | ||||||||||
| Pan r magnitude | 18.67 (0.007) | ||||||||||
| Pan i magnitude | 19.01 (0.01) | ||||||||||
| Pan z magnitude | 19.32 (0.02) | ||||||||||
| Pan y magnitude | 19.49 (0.03) | ||||||||||
| E(B-V) | 0.032 | ||||||||||
* Constant surface field
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