SDSS J233924.56+144750.8
All names: Gaia EDR3 2771249651138408832, Gaia DR3 2771249651138408832, SDSS J233924.57+144750.8, GALEX J233924.5+144751, Gaia DR2 2771249651138408832, SDSS J233924.56+144750.8
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Bedard et al. 2020 | MWDD H | Gaia DR2 | Stilism | Simbad | Kleinman et al. 2013 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 23 39 24.57 (0.2) | 23 39 24.57 | 23 39 24.57 (0.2) | 23 39 24.56 (0.2) | 23 39 24.57 | |||||
| Declination | 14 47 50.81 (0.2) | 14 47 50.82 | 14 47 50.81 (0.2) | 14 47 50.83 (0.2) | 14 47 50.81 | |||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 67151.0 (3617) | 22318.0 | 72000.0 (3703) | ||||||
| log(g) | [cgs] | 7.15 (0.2) | 6.37 | 7.16 (0.2) | ||||||
| Mass | [M☉] | 0.44 (0.04) | 0.158 | 0.498 (0.04) | ||||||
| log(Luminosity) | [L☉] | 1.19 (0.2) | ||||||||
| Cooling age | [Gyr] | 0.0001 | ||||||||
| 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] | 0.45 (0.2) | 0.66 (0.3) | 0.45 (0.2) | ||||||
| Distance | [pc] | 2226.14 (1186) | 1517.92 (776) | 2226.18 (1186) | ||||||
| Composition | H | H | ||||||||
| Proper motion (right ascension) | [mas/yr] | 2.781168677 (0.2) | 0.829663836 (0.7) | 2.781 (0.2) | ||||||
| Proper motion (declination) | [mas/yr] | -1.315017653 (0.2) | -0.888024625 (0.4) | -1.315 (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 | 18.23 (0.01) | 18.23 (0.01) | 18.25 (0.02) | |||||||
| g magnitude | 18.61 (0.008) | 18.61 (0.008) | 18.62 (0.04) | |||||||
| r magnitude | 19.13 (0.01) | 19.12 (0.01) | 19.15 (0.02) | |||||||
| i magnitude | 19.47 (0.02) | 19.47 (0.02) | 19.48 (0.03) | |||||||
| z magnitude | 19.76 (0.1) | 19.76 (0.1) | 19.77 (0.1) | |||||||
| G magnitude | 18.89 (0.02) | 18.94 | 18.89 (0.003) | |||||||
| BP magnitude | 18.76 (0.02) | 18.64 | ||||||||
| RP magnitude | 19.25 (0.04) | 19.32 | ||||||||
| Pan g magnitude | 18.72 (0.003) | |||||||||
| Pan r magnitude | 19.16 (0.006) | |||||||||
| Pan i magnitude | 19.53 (0.01) | |||||||||
| Pan z magnitude | 19.72 (0.03) | |||||||||
| Pan y magnitude | 19.86 (0.03) | |||||||||
| E(B-V) | 0.054 | |||||||||
* Constant surface field
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