SDSS J064437.69+373353.0
All names: Gaia EDR3 943947843598504704, SDSS J064437.68+373353.0, GALEX J064437.6+373351, Gaia DR3 943947843598504704, Gaia DR2 943947843598504704, SDSS J064437.69+373353.0, SDSS J064437.68+373352.9
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 06 44 37.69 (0.5) | 06 44 37.69 | 06 44 37.69 (0.6) | 06 44 37.69 (0.5) | 06 44 37.69 | |||||
| Declination | 37 33 52.95 (0.4) | 37 33 52.97 | 37 33 52.96 (0.5) | 37 33 53.05 (0.4) | 37 33 53.04 | |||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 17082.0 | 13574.0 (1726) | |||||||
| log(g) | [cgs] | 8.82 | 8.05 (0.2) | |||||||
| Mass | [M☉] | 1.114 | 0.636 (0.09) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.5414 | ||||||||
| 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] | 2.75 (0.5) | 3.07 (0.6) | 2.75 (0.5) | ||||||
| Distance | [pc] | 363.18 (71) | 325.66 (62) | 363.19 (71) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -2.922225761 (0.7) | -1.463512598 (1) | -2.922 (0.7) | ||||||
| Proper motion (declination) | [mas/yr] | -6.087737712 (0.6) | -6.50227837 (1) | -6.088 (0.6) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 20.56 (0.05) | 20.56 (0.05) | 20.57 (0.06) | |||||||
| g magnitude | 20.07 (0.02) | 20.07 (0.02) | 20.07 (0.03) | |||||||
| r magnitude | 20.25 (0.02) | 20.25 (0.03) | 20.27 (0.3) | |||||||
| i magnitude | 20.47 (0.04) | 20.47 (0.04) | 20.42 (0.3) | |||||||
| z magnitude | 20.85 (0.1) | 20.85 (0.1) | 20.66 (0.1) | |||||||
| G magnitude | 20.15 (0.08) | 20.20 | 20.15 (0.007) | |||||||
| BP magnitude | 20.15 (0.08) | 19.96 | ||||||||
| RP magnitude | 20.14 (0.1) | 19.78 | ||||||||
| Pan g magnitude | 20.10 (0.03) | |||||||||
| Pan r magnitude | 20.28 (0.003) | |||||||||
| Pan i magnitude | 20.41 (0.02) | |||||||||
| Pan z magnitude | 20.66 (0.09) | |||||||||
| Pan y magnitude | ||||||||||
| E(B-V) | 0.067 | |||||||||
* Constant surface field
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