SDSS J004648.09+073854.4
All names: SDSS J004648.09+073854.3, SDSS J004648.09+073854.49, GALEX J004648.0+073854, SDSS J004648.09+073854.4, Gaia DR3 2557520705415606400, Gaia DR2 2557520705415606400, Gaia EDR3 2557520705415606400, SDSS J004648.09+073854.5
| 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 | 00 46 48.09 (0.4) | 00 46 48.09 | 00 46 48.09 (0.6) | 00 46 48.09 | 00 46 48.10 (0.4) | ||||||
| Declination | 07 38 54.25 (0.2) | 07 38 54.50 | 07 38 54.26 (0.3) | 07 38 54.25 | 07 38 54.57 (0.2) | ||||||
| Spectral type | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 7056.0 | 7274.0 (52) | 7306.0 (263) | |||||||
| log(g) | [cgs] | 7.96 | 7.73 (0.09) | 7.83 (0.1) | |||||||
| Mass | [M☉] | 0.57 | 0.471 (0.04) | 0.498 (0.09) | |||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 1.4150 | |||||||||
| 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] | 5.08 (0.4) | 5.86 (0.6) | 5.08 | 5.08 (0.4) | ||||||
| Distance | [pc] | 196.80 (15) | 170.78 (17) | 196.80 | 196.80 (15) | ||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -5.876092885 (0.5) | -5.904255608 (1) | -5.876 (0.5) | |||||||
| Proper motion (declination) | [mas/yr] | -19.69823856 (0.5) | -19.22079363 (0.8) | -19.698 (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 | 20.18 (0.05) | 20.15 (0.05) | 20.18 (0.05) | ||||||||
| g magnitude | 19.72 (0.01) | 19.70 (0.02) | 19.72 (0.01) | ||||||||
| r magnitude | 19.61 (0.02) | 19.59 (0.03) | 19.61 (0.02) | ||||||||
| i magnitude | 19.51 (0.02) | 19.50 (0.04) | 19.51 (0.02) | ||||||||
| z magnitude | 19.79 (0.08) | 19.78 (0.08) | 19.80 (0.08) | ||||||||
| G magnitude | 19.52 (0.03) | 19.55 | 19.52 | 19.52 (0.004) | |||||||
| BP magnitude | 19.72 (0.03) | 19.67 | |||||||||
| RP magnitude | 19.28 (0.05) | 19.22 | |||||||||
| Pan g magnitude | 19.68 (0.01) | ||||||||||
| Pan r magnitude | 19.54 (0.007) | ||||||||||
| Pan i magnitude | 19.53 (0.01) | ||||||||||
| Pan z magnitude | 19.52 (0.03) | ||||||||||
| Pan y magnitude | 19.57 (0.05) | ||||||||||
| E(B-V) | 0.012 | ||||||||||
* Constant surface field
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