SDSS J003908.91+235726.1
All names: SDSS J003908.91+235726.1, SDSS J003908.88+235725.9, Gaia EDR3 2806387500141702272, GALEX J003908.9+235723, Gaia DR2 2806387500141702272, Gaia DR3 2806387500141702272, SDSS J003908.90+235726.1
| 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 | 00 39 08.86 (0.4) | 00 39 08.89 | 00 39 08.87 (0.5) | 00 39 08.92 (0.4) | 00 39 08.91 | |||||
| Declination | 23 57 25.84 (0.2) | 23 57 25.96 | 23 57 25.85 (0.3) | 23 57 26.10 (0.2) | 23 57 26.11 | |||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 7534.0 | 7535.0 (68) | |||||||
| log(g) | [cgs] | 8.12 | 7.84 (0.1) | |||||||
| Mass | [M☉] | 0.667 | 0.511 (0.07) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 1.4840 | ||||||||
| 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] | 5.34 (0.5) | 5.43 (0.6) | 5.34 (0.5) | ||||||
| Distance | [pc] | 187.25 (16) | 184.22 (21) | 187.24 (16) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -47.10303493 (0.4) | -47.34627689 (0.9) | -47.103 (0.4) | ||||||
| Proper motion (declination) | [mas/yr] | -16.07093912 (0.3) | -15.90952966 (0.6) | -16.071 (0.3) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 20.29 (0.06) | 20.29 (0.06) | 20.27 (0.06) | |||||||
| g magnitude | 19.81 (0.02) | 19.81 (0.01) | 19.85 (0.02) | |||||||
| r magnitude | 19.71 (0.02) | 19.71 (0.02) | 19.73 (0.03) | |||||||
| i magnitude | 19.70 (0.02) | 19.70 (0.02) | 19.69 (0.03) | |||||||
| z magnitude | 19.68 (0.08) | 19.68 (0.08) | 19.77 (0.09) | |||||||
| G magnitude | 19.68 (0.04) | 19.71 | 19.68 (0.004) | |||||||
| BP magnitude | 19.89 (0.04) | 19.87 | ||||||||
| RP magnitude | 19.46 (0.06) | 19.29 | ||||||||
| Pan g magnitude | 19.79 (0.01) | |||||||||
| Pan r magnitude | 19.71 (0.007) | |||||||||
| Pan i magnitude | 19.72 (0.01) | |||||||||
| Pan z magnitude | 19.77 (0.03) | |||||||||
| Pan y magnitude | 19.73 (0.06) | |||||||||
| E(B-V) | 0.024 | |||||||||
* Constant surface field
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