SDSS J212833.38+103903.8
All names: GALEX J212833.3+103903, Gaia EDR3 1742324337699689600, Gaia DR2 1742324333404946688, SDSS J212833.38+103903.8, Gaia DR3 1742324337699689600, SDSS J212833.38+103903.7
| 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 | 21 28 33.41 (0.3) | 21 28 33.38 | 21 28 33.40 (0.4) | 21 28 33.38 (0.3) | 21 28 33.38 | |||||
| Declination | 10 39 03.64 (0.3) | 10 39 03.76 | 10 39 03.64 (0.5) | 10 39 03.74 (0.3) | 10 39 03.76 | |||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 11029.0 | 12183.0 (292) | |||||||
| log(g) | [cgs] | 7.62 | 7.68 (0.1) | |||||||
| Mass | [M☉] | 0.408 | 0.466 (0.05) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.2971 | ||||||||
| 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] | 1.81 (0.4) | 2.10 (0.6) | 1.81 (0.4) | ||||||
| Distance | [pc] | 551.15 (119) | 475.28 (132) | 551.15 (119) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | 21.85710333 (0.4) | 22.53667937 (0.8) | 21.857 (0.4) | ||||||
| Proper motion (declination) | [mas/yr] | -6.647944408 (0.3) | -7.364217616 (0.8) | -6.648 (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 | 20.11 (0.05) | 20.11 (0.05) | 20.14 (0.05) | |||||||
| g magnitude | 19.65 (0.01) | 19.65 (0.01) | 19.66 (0.02) | |||||||
| r magnitude | 19.85 (0.02) | 19.85 (0.02) | 19.84 (0.02) | |||||||
| i magnitude | 20.06 (0.03) | 20.06 (0.03) | 20.07 (0.03) | |||||||
| z magnitude | 20.27 (0.2) | 20.27 (0.2) | 20.34 (0.1) | |||||||
| G magnitude | 19.74 (0.05) | 19.76 | 19.74 (0.005) | |||||||
| BP magnitude | 19.84 (0.05) | 19.88 | ||||||||
| RP magnitude | 19.95 (0.07) | 19.80 | ||||||||
| Pan g magnitude | 19.66 (0.01) | |||||||||
| Pan r magnitude | 19.86 (0.02) | |||||||||
| Pan i magnitude | 20.03 (0.01) | |||||||||
| Pan z magnitude | 20.22 (0.05) | |||||||||
| Pan y magnitude | 20.22 (0.1) | |||||||||
| E(B-V) | 0.042 | |||||||||
* Constant surface field
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