SDSS J140902.81+453459.6
All names: Gaia DR2 1505603779206567808, Gaia DR3 1505603779206567808, GALEX J140902.7+453459, SDSS J140902.81+453459.6, SDSS J140902.81+453459.66, Gaia EDR3 1505603779206567808
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2015 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 14 09 02.81 (0.3) | 14 09 02.81 | 14 09 02.81 (0.4) | 14 09 02.82 (0.3) | ||||||
| Declination | 45 34 59.43 (0.4) | 45 34 59.65 | 45 34 59.44 (0.4) | 45 34 59.67 (0.4) | ||||||
| Spectral type | DA: | DA: | DA | DA | ||||||
| Effective temperature | [K] | 6064.0 | 7290.0 (166) | |||||||
| log(g) | [cgs] | 7.05 | 8.03 (0.3) | |||||||
| Mass | [M☉] | 0.201 | 0.611 (0.1) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.8940 | ||||||||
| 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] | 3.29 (0.6) | 3.27 (0.6) | 3.29 (0.6) | ||||||
| Distance | [pc] | 304.36 (52) | 305.95 (56) | 304.36 (52) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -10.68218758 (0.4) | -11.05663576 (0.8) | -10.682 (0.4) | ||||||
| Proper motion (declination) | [mas/yr] | -15.07712622 (0.6) | -15.92278321 (0.8) | -15.077 (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 | 21.05 (0.08) | 21.07 (0.07) | 21.05 (0.07) | |||||||
| g magnitude | 20.51 (0.02) | 20.52 (0.03) | 20.51 (0.02) | |||||||
| r magnitude | 20.43 (0.03) | 20.47 (0.06) | 20.43 (0.03) | |||||||
| i magnitude | 20.38 (0.04) | 20.43 (0.07) | 20.38 (0.04) | |||||||
| z magnitude | 20.59 (0.2) | 20.56 (0.2) | 20.59 (0.2) | |||||||
| G magnitude | 20.33 (0.07) | 20.37 | 20.33 (0.006) | |||||||
| BP magnitude | 20.54 (0.07) | 20.37 | ||||||||
| RP magnitude | 20.08 (0.08) | 19.87 | ||||||||
| Pan g magnitude | 20.41 (0.06) | |||||||||
| Pan r magnitude | 20.25 (0.01) | |||||||||
| Pan i magnitude | 20.10 (0.02) | |||||||||
| Pan z magnitude | 20.37 (0.03) | |||||||||
| Pan y magnitude | 19.86 (0.02) | |||||||||
| E(B-V) | 0.020 | |||||||||
* Constant surface field
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