SDSS J023948.20-065223.1
All names: Gaia DR2 5177859052746654208, SDSS J023948.20-065223.1, Gaia DR3 5177859052746654208, SDSS J023948.20-065223.16, GALEX J023948.1-065222, Gaia EDR3 5177859052746654208
| 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 | 02 39 48.19 (0.2) | 02 39 48.20 | 02 39 48.19 (0.2) | 02 39 48.19 | 02 39 48.23 (0.2) | ||||||
| Declination | -06 52 23.38 (0.2) | -06 52 23.17 | -06 52 23.36 (0.2) | -06 52 23.38 | -06 52 22.83 (0.2) | ||||||
| Spectral type | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 7653.0 | 7455.0 (46) | 8117.0 (329) | |||||||
| log(g) | [cgs] | 7.93 | 7.79 (0.07) | 8.10 (0.08) | |||||||
| Mass | [M☉] | 0.552 | 0.499 (0.03) | 0.654 (0.07) | |||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 1.0910 | |||||||||
| 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] | 7.39 (0.2) | 7.36 (0.3) | 7.39 | 7.39 (0.2) | ||||||
| Distance | [pc] | 135.30 (4) | 135.96 (5) | 135.30 | 135.30 (4) | ||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -34.75243011 (0.2) | -34.53163297 (0.5) | -34.752 (0.2) | |||||||
| Proper motion (declination) | [mas/yr] | -34.06964875 (0.2) | -33.94201088 (0.4) | -34.07 (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 | 19.37 (0.03) | 19.35 (0.03) | 19.37 (0.03) | ||||||||
| g magnitude | 18.86 (0.009) | 18.88 (0.02) | 18.86 (0.009) | ||||||||
| r magnitude | 18.74 (0.01) | 18.75 (0.02) | 18.74 (0.01) | ||||||||
| i magnitude | 18.73 (0.01) | 18.73 (0.02) | 18.73 (0.01) | ||||||||
| z magnitude | 18.87 (0.03) | 18.87 (0.04) | 18.87 (0.04) | ||||||||
| G magnitude | 18.70 (0.02) | 18.72 | 18.70 | 18.70 (0.004) | |||||||
| BP magnitude | 18.89 (0.02) | 18.87 | |||||||||
| RP magnitude | 18.49 (0.04) | 18.46 | |||||||||
| Pan g magnitude | 18.79 (0.006) | ||||||||||
| Pan r magnitude | 18.73 (0.005) | ||||||||||
| Pan i magnitude | 18.73 (0.006) | ||||||||||
| Pan z magnitude | 18.82 (0.009) | ||||||||||
| Pan y magnitude | 18.76 (0.04) | ||||||||||
| E(B-V) | 0.004 | ||||||||||
* Constant surface field
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