SDSS J083407.60+215335.6
All names: Gaia DR2 665579983666018560, SDSS J083407.60+215335.6, Gaia DR3 665579983666018560, SDSS J083407.59+215335.6, Gaia EDR3 665579983666018560, GALEX J083407.6+215337, SDSS J083407.59+215335.5
| 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 | 08 34 07.59 (0.6) | 08 34 07.60 | 08 34 07.59 (0.7) | 08 34 07.61 (0.6) | 08 34 07.60 | |||||
| Declination | 21 53 35.43 (0.3) | 21 53 35.58 | 21 53 35.44 (0.4) | 21 53 35.74 (0.3) | 21 53 35.65 | |||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 11500.0 | 9836.0 (257) | |||||||
| log(g) | [cgs] | 8.39 | 8.34 (0.3) | |||||||
| Mass | [M☉] | 0.85 | 0.804 (0.2) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.7561 | ||||||||
| 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 (0.7) | 2.76 (1) | 1.81 (0.7) | ||||||
| Distance | [pc] | 551.88 (204) | 362.27 (141) | 551.88 (204) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -15.22240097 (0.8) | -14.69516742 (2) | -15.222 (0.8) | ||||||
| Proper motion (declination) | [mas/yr] | -19.78939029 (0.5) | -20.01638745 (0.9) | -19.789 (0.5) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 20.69 (0.06) | 20.69 (0.06) | 20.63 (0.07) | |||||||
| g magnitude | 20.25 (0.02) | 20.25 (0.02) | 20.25 (0.03) | |||||||
| r magnitude | 20.35 (0.03) | 20.35 (0.03) | 20.40 (0.03) | |||||||
| i magnitude | 20.39 (0.04) | 20.39 (0.04) | 20.49 (0.05) | |||||||
| z magnitude | 20.79 (0.2) | 20.79 (0.2) | 20.45 (0.1) | |||||||
| G magnitude | 20.27 (0.08) | 20.32 | 20.27 (0.005) | |||||||
| BP magnitude | 20.29 (0.08) | 20.27 | ||||||||
| RP magnitude | 20.04 (0.1) | 20.23 | ||||||||
| Pan g magnitude | 20.26 (0.02) | |||||||||
| Pan r magnitude | 20.38 (0.02) | |||||||||
| Pan i magnitude | 20.43 (0.02) | |||||||||
| Pan z magnitude | 20.53 (0.02) | |||||||||
| Pan y magnitude | ||||||||||
| E(B-V) | 0.031 | |||||||||
* Constant surface field
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