SDSS J204852.15-064121.5
All names: Gaia DR2 6913058585161677696, Gaia EDR3 6913058585161677696, SDSS J204852.14-064121.4, GALEX J204852.1-064122, Gaia DR3 6913058585161677696, SDSS J204852.15-064121.5
| 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 | 20 48 52.13 (0.5) | 20 48 52.15 | 20 48 52.13 (0.7) | 20 48 52.15 (0.5) | 20 48 52.15 | |||||
| Declination | -06 41 21.68 (0.3) | -06 41 21.46 | -06 41 21.67 (0.6) | -06 41 21.44 (0.3) | -06 41 21.46 | |||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 14610.0 | 10935.0 (311) | |||||||
| log(g) | [cgs] | 8.01 | 8.38 (0.2) | |||||||
| Mass | [M☉] | 0.615 | 0.83 (0.1) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.2159 | ||||||||
| 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] | 2.17 (0.6) | 1.85 (0.8) | 2.17 (0.6) | ||||||
| Distance | [pc] | 460.02 (128) | 540.63 (248) | 460.02 (128) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -12.04892049 (0.7) | -13.03092606 (2) | -12.049 (0.7) | ||||||
| Proper motion (declination) | [mas/yr] | -15.20050566 (0.5) | -15.77904009 (1) | -15.201 (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 | 20.75 (0.08) | 20.73 (0.09) | 20.73 (0.09) | |||||||
| g magnitude | 20.19 (0.02) | 20.22 (0.02) | 20.22 (0.02) | |||||||
| r magnitude | 20.34 (0.03) | 20.34 (0.03) | 20.34 (0.03) | |||||||
| i magnitude | 20.44 (0.05) | 20.43 (0.04) | 20.43 (0.04) | |||||||
| z magnitude | 20.88 (0.2) | 20.91 (0.2) | 20.91 (0.2) | |||||||
| G magnitude | 20.22 (0.05) | 20.28 | 20.22 (0.005) | |||||||
| BP magnitude | 20.29 (0.05) | 20.24 | ||||||||
| RP magnitude | 20.07 (0.09) | 20.09 | ||||||||
| Pan g magnitude | 20.23 (0.01) | |||||||||
| Pan r magnitude | 20.30 (0.02) | |||||||||
| Pan i magnitude | 20.52 (0.02) | |||||||||
| Pan z magnitude | 20.52 (0.04) | |||||||||
| Pan y magnitude | ||||||||||
| E(B-V) | 0.035 | |||||||||
* Constant surface field
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