SDSS J124704.97+394902.3
All names: Gaia DR2 1521814184076012288, Gaia DR3 1521814184076012288, SDSS J124704.97+394902.3, Gaia EDR3 1521814184076012288, GALEX J124704.9+394902
| 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 | 12 47 04.98 (0.2) | 12 47 04.97 | 12 47 04.98 (0.3) | 12 47 04.97 (0.2) | 12 47 04.97 | |||||
| Declination | 39 49 02.36 (0.2) | 39 49 02.32 | 39 49 02.36 (0.2) | 39 49 02.34 (0.2) | 39 49 02.32 | |||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 17115.0 | 20715.0 (383) | |||||||
| log(g) | [cgs] | 7.91 | 7.95 (0.07) | |||||||
| Mass | [M☉] | 0.565 | 0.599 (0.03) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.1064 | ||||||||
| 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] | 2.02 (0.3) | 2.33 (0.3) | 2.02 (0.3) | ||||||
| Distance | [pc] | 493.91 (63) | 429.80 (59) | 493.90 (63) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | 5.089484488 (0.2) | 5.349583288 (0.4) | 5.089 (0.2) | ||||||
| Proper motion (declination) | [mas/yr] | 0.949551034 (0.2) | 0.325009053 (0.4) | 0.95 (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 | 18.98 (0.02) | 18.98 (0.02) | 18.99 (0.02) | |||||||
| g magnitude | 18.90 (0.009) | 18.90 (0.009) | 18.94 (0.03) | |||||||
| r magnitude | 19.29 (0.01) | 19.29 (0.01) | 19.30 (0.02) | |||||||
| i magnitude | 19.60 (0.02) | 19.59 (0.02) | 19.60 (0.03) | |||||||
| z magnitude | 19.79 (0.08) | 19.79 (0.08) | 19.77 (0.08) | |||||||
| G magnitude | 19.10 (0.02) | 19.15 | 19.10 (0.004) | |||||||
| BP magnitude | 19.07 (0.02) | 18.96 | ||||||||
| RP magnitude | 19.25 (0.06) | 19.37 | ||||||||
| Pan g magnitude | 18.94 (0.004) | |||||||||
| Pan r magnitude | 19.28 (0.007) | |||||||||
| Pan i magnitude | 19.58 (0.007) | |||||||||
| Pan z magnitude | 19.82 (0.02) | |||||||||
| Pan y magnitude | 19.81 (0.06) | |||||||||
| E(B-V) | 0.017 | |||||||||
* Constant surface field
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