SDSS J074709.73+162109.8
All names: Gaia DR3 667717537349634816, SDSS J074709.73+162109.86, GALEX J074709.7+162110, Gaia DR2 667717537349634816, SDSS J074709.73+162109.5, SDSS J074709.73+162109.9, SDSS J074709.73+162109.8, Gaia EDR3 667717537349634816
| 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 47 09.74 (0.2) | 07 47 09.73 | 07 47 09.74 (0.3) | 07 47 09.74 | 07 47 09.73 (0.2) | ||||||
| Declination | 16 21 08.94 (0.2) | 16 21 09.85 | 16 21 08.98 (0.2) | 16 21 08.94 | 16 21 10.14 (0.2) | ||||||
| Spectral type | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 7495.0 | 7158.0 (59) | 7773.0 (374) | |||||||
| log(g) | [cgs] | 8.11 | 7.92 (0.1) | 8.24 (0.09) | |||||||
| Mass | [M☉] | 0.661 | 0.55 (0.04) | 0.743 (0.08) | |||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 1.4820 | |||||||||
| 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] | 8.07 (0.2) | 7.84 (0.3) | 8.07 | 8.07 (0.2) | ||||||
| Distance | [pc] | 123.95 (4) | 127.58 (6) | 123.95 | 123.95 (4) | ||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 12.473784 (0.3) | 12.56694927 (0.6) | 12.474 (0.3) | |||||||
| Proper motion (declination) | [mas/yr] | -74.75010447 (0.2) | -75.01021611 (0.5) | -74.75 (0.2) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 19.48 (0.03) | 19.49 (0.03) | 19.48 (0.03) | ||||||||
| g magnitude | 19.00 (0.009) | 19.01 (0.02) | 19.00 (0.009) | ||||||||
| r magnitude | 18.89 (0.01) | 18.88 (0.01) | 18.89 (0.01) | ||||||||
| i magnitude | 18.90 (0.01) | 18.90 (0.01) | 18.89 (0.01) | ||||||||
| z magnitude | 18.92 (0.04) | 18.91 (0.04) | 18.92 (0.04) | ||||||||
| G magnitude | 18.86 (0.05) | 18.89 | 18.86 | 18.86 (0.004) | |||||||
| BP magnitude | 19.05 (0.05) | 18.98 | |||||||||
| RP magnitude | 18.65 (0.03) | 18.72 | |||||||||
| Pan g magnitude | 19.00 (0.009) | ||||||||||
| Pan r magnitude | 18.91 (0.008) | ||||||||||
| Pan i magnitude | 18.92 (0.004) | ||||||||||
| Pan z magnitude | 18.98 (0.02) | ||||||||||
| Pan y magnitude | 19.01 (0.02) | ||||||||||
| E(B-V) | 0.004 | ||||||||||
* Constant surface field
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