SDSS J074804.82+440632.2
All names: GALEX J074804.8+440632, Gaia DR3 925989657618712192, SDSS J074804.81+440632.2, SDSS J074804.81+440631.9, SDSS J074804.80+440631.9, SDSS J074804.82+440632.2, SDSS J074804.83+440632.3, Gaia EDR3 925989657618712192, SDSS J074804.81+440631.97, SDSS J074804.82+440632.3, [BGK2006] J074804.82+440632.2, Gaia DR2 925989657618712192
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2015 | Vincent et al. 2024 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 07 48 04.80 (0.07) | 07 48 04.83 | 07 48 04.80 (0.08) | 07 48 04.80 | 07 48 04.83 (0.07) | ||||||
| Declination | 44 06 31.80 (0.06) | 44 06 32.31 | 44 06 31.82 (0.07) | 44 06 31.80 | 44 06 32.38 (0.06) | ||||||
| Spectral type | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 13944.0 | 15802.0 (53) | 15447.0 (370) | |||||||
| log(g) | [cgs] | 7.40 | 8.18 (0.01) | 7.53 (0.03) | |||||||
| Mass | [M☉] | 0.338 | 0.711 (0.004) | 0.387 (0.01) | |||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.1223 | |||||||||
| 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] | 5.85 (0.08) | 5.85 (0.1) | 5.85 | 5.85 (0.08) | ||||||
| Distance | [pc] | 171.02 (2) | 170.97 (3) | 171.02 | 171.02 (2) | ||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -16.50624364 (0.09) | -16.57520416 (0.2) | -16.506 (0.09) | |||||||
| Proper motion (declination) | [mas/yr] | -36.40552244 (0.07) | -36.49231233 (0.1) | -36.406 (0.07) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 16.92 (0.007) | 16.94 (0.02) | 16.92 (0.007) | ||||||||
| g magnitude | 16.61 (0.004) | 16.64 (0.02) | 16.61 (0.004) | ||||||||
| r magnitude | 16.90 (0.005) | 16.91 (0.01) | 16.90 (0.005) | ||||||||
| i magnitude | 17.14 (0.006) | 17.15 (0.01) | 17.14 (0.006) | ||||||||
| z magnitude | 17.40 (0.01) | 17.40 (0.02) | 17.40 (0.01) | ||||||||
| G magnitude | 16.79 (0.005) | 16.79 | 16.79 | 16.79 (0.003) | |||||||
| BP magnitude | 16.74 (0.005) | 16.73 | |||||||||
| RP magnitude | 16.88 (0.01) | 16.86 | |||||||||
| Pan g magnitude | 16.64 (0.002) | ||||||||||
| Pan r magnitude | 16.90 (0.004) | ||||||||||
| Pan i magnitude | 17.17 (0.003) | ||||||||||
| Pan z magnitude | 17.40 (0.009) | ||||||||||
| Pan y magnitude | 17.58 (0.02) | ||||||||||
| E(B-V) | 0.009 | ||||||||||
* Constant surface field
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