SDSS J083553.88+211820.0
All names: SDSS J083553.87+211819.9, Gaia DR2 664781536362564096, SDSS J083553.88+211820.1, Gaia EDR3 664781536362564096, GALEX J083553.9+211820, SDSS J083553.88+211819.9, Gaia DR3 664781536362564096, SDSS J083553.88+211820.0
| 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 35 53.88 (0.1) | 08 35 53.88 | 08 35 53.88 (0.2) | 08 35 53.89 (0.1) | 08 35 53.88 | |||||
| Declination | 21 18 19.90 (0.07) | 21 18 20.11 | 21 18 19.91 (0.1) | 21 18 20.19 (0.07) | 21 18 20.11 | |||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 19767.0 | 26723.0 (340) | |||||||
| log(g) | [cgs] | 7.15 | 7.30 (0.05) | |||||||
| Mass | [M☉] | 0.297 | 0.413 (0.01) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.0532 | ||||||||
| 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] | 1.22 (0.1) | 1.86 (0.3) | 1.22 (0.1) | ||||||
| Distance | [pc] | 820.64 (95) | 538.45 (88) | 820.61 (95) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -11.23322249 (0.1) | -10.38761468 (0.4) | -11.233 (0.1) | ||||||
| Proper motion (declination) | [mas/yr] | -18.13656088 (0.09) | -18.38532216 (0.2) | -18.137 (0.09) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 17.84 (0.01) | 17.84 (0.01) | 17.86 (0.01) | |||||||
| g magnitude | 17.93 (0.006) | 17.93 (0.006) | 17.96 (0.02) | |||||||
| r magnitude | 18.32 (0.008) | 18.32 (0.008) | 18.32 (0.01) | |||||||
| i magnitude | 18.67 (0.01) | 18.67 (0.01) | 18.67 (0.02) | |||||||
| z magnitude | 18.91 (0.05) | 18.91 (0.05) | 18.89 (0.04) | |||||||
| G magnitude | 18.15 (0.01) | 18.18 | 18.15 (0.003) | |||||||
| BP magnitude | 18.07 (0.01) | 18.01 | ||||||||
| RP magnitude | 18.42 (0.02) | 18.35 | ||||||||
| Pan g magnitude | 17.99 (0.003) | |||||||||
| Pan r magnitude | 18.35 (0.004) | |||||||||
| Pan i magnitude | 18.68 (0.006) | |||||||||
| Pan z magnitude | 18.93 (0.008) | |||||||||
| Pan y magnitude | 19.10 (0.006) | |||||||||
| E(B-V) | 0.030 | |||||||||
* Constant surface field
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