SDSS J234230.08+154013.6
All names: Gaia DR3 2819439871394555776, Gaia EDR3 2819439871394555776, SDSS J234230.07+154013.6, SDSS J234230.08+154013.6, GALEX J234230.0+154014, Gaia DR2 2819439871394555776
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Simbad | Kleinman et al. 2013 |
|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 23 42 30.09 (0.7) | 23 42 30.08 | 23 42 30.09 (0.8) | 23 42 30.08 (0.7) | 23 42 30.08 | ||||
| Declination | 15 40 13.44 (0.4) | 15 40 13.61 | 15 40 13.45 (0.5) | 15 40 13.62 (0.4) | 15 40 13.62 | ||||
| Spectral type | DA | DA | DA | ||||||
| Effective temperature | [K] | 11536.0 | 14571.0 (981) | ||||||
| log(g) | [cgs] | 7.23 | 8.14 (0.1) | ||||||
| Mass | [M☉] | 0.278 | 0.689 (0.09) | ||||||
| log(Luminosity) | [L☉] | ||||||||
| Cooling age | [Gyr] | 0.1940 | |||||||
| 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] | 1.06 (0.8) | 1.29 (0.9) | 1.06 (0.8) | |||||
| Distance | [pc] | 941.91 (705) | 777.92 (565) | 941.89 (705) | |||||
| Composition | H | ||||||||
| Proper motion (right ascension) | [mas/yr] | 7.593221837 (0.7) | 4.906165104 (2) | 7.593 (0.7) | |||||
| Proper motion (declination) | [mas/yr] | -10.90136804 (0.6) | -10.32236765 (1) | -10.901 (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 | 20.68 (0.07) | 20.69 (0.07) | 20.68 (0.08) | ||||||
| g magnitude | 20.24 (0.02) | 20.25 (0.02) | 20.25 (0.03) | ||||||
| r magnitude | 20.43 (0.03) | 20.44 (0.03) | 20.44 (0.03) | ||||||
| i magnitude | 20.67 (0.06) | 20.68 (0.06) | 20.68 (0.06) | ||||||
| z magnitude | 20.73 (0.2) | 20.74 (0.2) | 20.75 (0.2) | ||||||
| G magnitude | 20.36 (0.08) | 20.41 | 20.36 (0.007) | ||||||
| BP magnitude | 20.40 (0.08) | 20.31 | |||||||
| RP magnitude | 20.07 (0.1) | 20.39 | |||||||
| Pan g magnitude | 20.24 (0.02) | ||||||||
| Pan r magnitude | 20.50 (0.02) | ||||||||
| Pan i magnitude | 20.70 (0.02) | ||||||||
| Pan z magnitude | 20.76 (0.04) | ||||||||
| Pan y magnitude | |||||||||
| E(B-V) | 0.049 | ||||||||
* Constant surface field
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