SDSS J074908.87+414644.3
All names: SDSS J074908.86+414644.22, SDSS J074908.87+414644.3, Gaia EDR3 924024074424961664, SDSS J074908.86+414644.2, Gaia DR3 924024074424961664, Gaia DR2 924024074424961664, GALEX J074908.8+414644
| 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 | 07 49 08.85 (0.2) | 07 49 08.86 | 07 49 08.86 (0.3) | 07 49 08.87 (0.2) | ||||||
| Declination | 41 46 44.13 (0.2) | 41 46 44.27 | 41 46 44.13 (0.2) | 41 46 44.36 (0.2) | ||||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 13890.0 | 24180.0 (229) | |||||||
| log(g) | [cgs] | 7.01 | 8.23 (0.03) | |||||||
| Mass | [M☉] | 0.241 | 0.757 (0.02) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.0834 | ||||||||
| 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] | 2.15 (0.3) | 1.51 (0.5) | 2.15 (0.3) | ||||||
| Distance | [pc] | 466.12 (65) | 663.84 (203) | 466.11 (65) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -12.11777231 (0.3) | -12.87224298 (0.7) | -12.118 (0.3) | ||||||
| Proper motion (declination) | [mas/yr] | -14.78273746 (0.2) | -15.15964236 (0.5) | -14.783 (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 | 18.87 (0.02) | 18.86 (0.03) | 18.87 (0.02) | |||||||
| g magnitude | 18.89 (0.009) | 18.89 (0.02) | 18.89 (0.009) | |||||||
| r magnitude | 19.24 (0.01) | 19.23 (0.02) | 19.24 (0.01) | |||||||
| i magnitude | 19.51 (0.02) | 19.51 (0.02) | 19.51 (0.02) | |||||||
| z magnitude | 19.79 (0.1) | 19.79 (0.1) | 19.79 (0.1) | |||||||
| G magnitude | 19.07 (0.02) | 19.11 | 19.07 (0.004) | |||||||
| BP magnitude | 18.97 (0.02) | 18.93 | ||||||||
| RP magnitude | 19.32 (0.08) | 19.10 | ||||||||
| Pan g magnitude | 18.95 (0.005) | |||||||||
| Pan r magnitude | 19.26 (0.01) | |||||||||
| Pan i magnitude | 19.55 (0.007) | |||||||||
| Pan z magnitude | 19.78 (0.05) | |||||||||
| Pan y magnitude | 19.76 (0.04) | |||||||||
| E(B-V) | 0.034 | |||||||||
* Constant surface field
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