SDSS J234238.42+434607.6
All names: SDSS J234238.41+434607.5, SDSS J234238.42+434607.6, Gaia EDR3 1925733524436929664, Gaia DR3 1925733524436929664, SDSS J234238.42+434607.5, Gaia DR2 1925733524436929664
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 23 42 38.41 (0.2) | 23 42 38.42 | 23 42 38.41 (0.4) | 23 42 38.43 (0.2) | 23 42 38.42 | |||||
| Declination | 43 46 07.51 (0.2) | 43 46 07.54 | 43 46 07.51 (0.2) | 43 46 07.53 (0.2) | 43 46 07.55 | |||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 15480.0 | 27907.0 (510) | |||||||
| log(g) | [cgs] | 7.09 | 7.67 (0.08) | |||||||
| Mass | [M☉] | 0.265 | 0.497 (0.04) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.0672 | ||||||||
| 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] | 1.44 (0.3) | 1.13 (0.4) | 1.44 (0.3) | ||||||
| Distance | [pc] | 696.51 (145) | 887.67 (342) | 696.52 (145) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -8.279167238 (0.3) | -8.125232933 (0.7) | -8.279 (0.3) | ||||||
| Proper motion (declination) | [mas/yr] | -1.471095766 (0.2) | -1.805312157 (0.4) | -1.471 (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 | 19.35 (0.02) | 19.34 (0.03) | 19.36 (0.03) | |||||||
| g magnitude | 19.40 (0.01) | 19.40 (0.01) | 19.42 (0.01) | |||||||
| r magnitude | 19.77 (0.02) | 19.77 (0.02) | 19.77 (0.02) | |||||||
| i magnitude | 20.09 (0.03) | 20.09 (0.03) | 20.08 (0.02) | |||||||
| z magnitude | 20.47 (0.1) | 20.47 (0.1) | 20.42 (0.1) | |||||||
| G magnitude | 19.60 (0.03) | 19.65 | 19.60 (0.004) | |||||||
| BP magnitude | 19.57 (0.03) | 19.54 | ||||||||
| RP magnitude | 19.82 (0.05) | 19.78 | ||||||||
| Pan g magnitude | 19.49 (0.01) | |||||||||
| Pan r magnitude | 19.83 (0.01) | |||||||||
| Pan i magnitude | 20.09 (0.02) | |||||||||
| Pan z magnitude | 20.34 (0.04) | |||||||||
| Pan y magnitude | 20.40 (0.2) | |||||||||
| E(B-V) | 0.106 | |||||||||
* Constant surface field
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