SDSS J020847.61+033415.7
All names: SDSS J020847.61+033415.71, Gaia DR3 2517700281203475968, Gaia DR2 2517700281203475968, SDSS J020847.61+033415.7, GALEX J020847.6+033415, Gaia EDR3 2517700281203475968
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2015 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 02 08 47.59 (0.6) | 02 08 47.61 | 02 08 47.59 (0.6) | 02 08 47.62 (0.6) | ||||||
| Declination | 03 34 15.34 (0.4) | 03 34 15.70 | 03 34 15.36 (0.6) | 03 34 15.92 (0.4) | ||||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 7819.0 | 7689.0 (112) | |||||||
| log(g) | [cgs] | 7.20 | 7.96 (0.2) | |||||||
| Mass | [M☉] | 0.25 | 0.573 (0.08) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.5303 | ||||||||
| 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] | 3.55 (0.8) | 2.73 (0.9) | 3.55 (0.8) | ||||||
| Distance | [pc] | 282.04 (62) | 366.08 (124) | 282.03 (62) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -35.06999306 (0.6) | -35.07462921 (1) | -35.07 (0.6) | ||||||
| Proper motion (declination) | [mas/yr] | -36.60947333 (0.5) | -36.05943171 (1) | -36.609 (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 | 20.43 (0.05) | 20.42 (0.05) | 20.43 (0.05) | |||||||
| g magnitude | 19.98 (0.02) | 19.98 (0.03) | 19.98 (0.01) | |||||||
| r magnitude | 19.87 (0.02) | 19.88 (0.02) | 19.87 (0.02) | |||||||
| i magnitude | 19.90 (0.02) | 19.92 (0.03) | 19.90 (0.02) | |||||||
| z magnitude | 19.78 (0.08) | 19.79 (0.08) | 19.78 (0.08) | |||||||
| G magnitude | 19.81 (0.08) | 19.87 | 19.81 (0.006) | |||||||
| BP magnitude | 20.01 (0.08) | 19.73 | ||||||||
| RP magnitude | 19.37 (0.08) | 19.57 | ||||||||
| Pan g magnitude | 19.88 (0.02) | |||||||||
| Pan r magnitude | 19.83 (0.01) | |||||||||
| Pan i magnitude | 19.86 (0.01) | |||||||||
| Pan z magnitude | 19.95 (0.02) | |||||||||
| Pan y magnitude | 19.87 (0.05) | |||||||||
| E(B-V) | 0.030 | |||||||||
* Constant surface field
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