SDSS J233929.75+215305.4
All names: Gaia EDR3 2826926755305671040, Gaia DR2 2826926755305671040, SDSS J233929.75+215305.41, SDSS J233929.74+215305.4, SDSS J233929.75+215305.4, Gaia DR3 2826926755305671040
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2016 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 23 39 29.75 (0.5) | 23 39 29.75 | 23 39 29.75 (0.7) | 23 39 29.75 (0.5) | ||||||
| Declination | 21 53 05.38 (0.5) | 21 53 05.41 | 21 53 05.38 (0.5) | 21 53 05.46 (0.5) | ||||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 6973.0 | 7929.0 (107) | |||||||
| log(g) | [cgs] | 7.76 | 7.99 (0.2) | |||||||
| Mass | [M☉] | 0.459 | 0.522 (0.08) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 1.1080 | ||||||||
| 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] | 3.41 (0.8) | 3.40 (1) | 3.41 (0.8) | ||||||
| Distance | [pc] | 293.13 (69) | 294.45 (94) | 293.13 (69) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -4.662190907 (0.7) | -4.912844162 (2) | -4.662 (0.7) | ||||||
| Proper motion (declination) | [mas/yr] | -5.094582037 (0.7) | -3.482885556 (1) | -5.095 (0.7) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 21.11 (0.1) | 21.07 (0.09) | 21.09 (0.1) | |||||||
| g magnitude | 20.63 (0.02) | 20.63 (0.03) | 20.63 (0.02) | |||||||
| r magnitude | 20.53 (0.03) | 20.51 (0.04) | 20.53 (0.03) | |||||||
| i magnitude | 20.45 (0.05) | 20.45 (0.05) | 20.45 (0.05) | |||||||
| z magnitude | 20.41 (0.2) | 20.44 (0.2) | 20.40 (0.2) | |||||||
| G magnitude | 20.50 (0.1) | 20.57 | 20.50 (0.007) | |||||||
| BP magnitude | 20.71 (0.1) | 20.76 | ||||||||
| RP magnitude | 20.25 (0.1) | 20.23 | ||||||||
| Pan g magnitude | 20.64 (0.02) | |||||||||
| Pan r magnitude | 20.52 (0.01) | |||||||||
| Pan i magnitude | 20.49 (0.03) | |||||||||
| Pan z magnitude | 20.49 (0.04) | |||||||||
| Pan y magnitude | 20.25 (0.07) | |||||||||
| E(B-V) | 0.041 | |||||||||
* Constant surface field
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