SDSS J234407.69+450559.1
All names: Gaia DR3 1926653025394795520, Gaia EDR3 1926653025394795520, SDSS J234407.69+450559.1, Gaia DR2 1926653025394795520, SDSS J234407.69+450559.0
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Simbad | Kleinman et al. 2013 |
|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 23 44 07.70 (0.8) | 23 44 07.69 | 23 44 07.70 (2) | 23 44 07.69 (0.8) | 23 44 07.69 | ||||
| Declination | 45 05 58.97 (0.4) | 45 05 59.09 | 45 05 58.97 (0.5) | 45 05 59.07 (0.4) | 45 05 59.08 | ||||
| Spectral type | DA | DA | DA | ||||||
| Effective temperature | [K] | 10794.0 | 13827.0 (948) | ||||||
| log(g) | [cgs] | 8.44 | 8.19 (0.2) | ||||||
| Mass | [M☉] | 0.88 | 0.717 (0.1) | ||||||
| log(Luminosity) | [L☉] | ||||||||
| Cooling age | [Gyr] | 0.9460 | |||||||
| 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] | 1.99 (0.9) | 2.88 (1) | 1.99 (0.9) | |||||
| Distance | [pc] | 502.50 (222) | 347.41 (130) | 502.51 (222) | |||||
| Composition | H | ||||||||
| Proper motion (right ascension) | [mas/yr] | 5.076832911 (1) | -0.263390226 (2) | 5.077 (1) | |||||
| Proper motion (declination) | [mas/yr] | -6.510447083 (0.5) | -6.292722499 (0.9) | -6.51 (0.5) | |||||
| Variability | |||||||||
| Magnetic | |||||||||
| Bd | [MG] | ||||||||
| Infrared excess (disk) | |||||||||
| Binarity | |||||||||
| B magnitude | |||||||||
| V magnitude | |||||||||
| R magnitude | |||||||||
| I magnitude | |||||||||
| J magnitude | |||||||||
| H magnitude | |||||||||
| K magnitude | |||||||||
| u magnitude | 21.07 (0.07) | 21.09 (0.07) | 21.09 (0.07) | ||||||
| g magnitude | 20.45 (0.02) | 20.46 (0.02) | 20.46 (0.02) | ||||||
| r magnitude | 20.55 (0.03) | 20.55 (0.03) | 20.55 (0.03) | ||||||
| i magnitude | 20.80 (0.05) | 20.81 (0.05) | 20.81 (0.05) | ||||||
| z magnitude | 20.72 (0.2) | 20.68 (0.1) | 20.68 (0.1) | ||||||
| G magnitude | 20.47 (0.09) | 20.53 | 20.47 (0.007) | ||||||
| BP magnitude | 20.70 (0.09) | 20.70 | |||||||
| RP magnitude | 20.17 (0.09) | 20.37 | |||||||
| Pan g magnitude | 20.50 (0.02) | ||||||||
| Pan r magnitude | 20.50 (0.04) | ||||||||
| Pan i magnitude | 20.74 (0.02) | ||||||||
| Pan z magnitude | 20.82 (0.03) | ||||||||
| Pan y magnitude | |||||||||
| E(B-V) | 0.097 | ||||||||
* Constant surface field
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