SDSS J122527.48+044406.8
All names: SDSS J122527.48+044406.86, Gaia DR3 3707903918710398848, GALEX J122527.5+044405, SDSS J122527.48+044406.8, SDSS J122527.47+044406.8, Gaia EDR3 3707903918710398848, Gaia DR2 3707903918710398848
| 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 | 12 25 27.45 (0.6) | 12 25 27.48 | 12 25 27.45 (0.6) | 12 25 27.49 (0.6) | ||||||
| Declination | 04 44 06.54 (0.3) | 04 44 06.87 | 04 44 06.55 (0.4) | 04 44 06.85 (0.3) | ||||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 7203.0 | 7623.0 (146) | |||||||
| log(g) | [cgs] | 7.37 | 8.12 (0.2) | |||||||
| Mass | [M☉] | 0.298 | 0.6629999999999999 (0.1) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.7338 | ||||||||
| 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] | 3.43 (0.5) | 3.23 (0.7) | 3.43 (0.5) | ||||||
| Distance | [pc] | 291.73 (44) | 309.39 (70) | 291.72 (44) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -33.06231646 (0.9) | -31.93979998 (2) | -33.062 (0.9) | ||||||
| Proper motion (declination) | [mas/yr] | -19.4375064 (0.4) | -19.68915445 (0.8) | -19.438 (0.4) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 20.56 (0.06) | 20.57 (0.06) | 20.56 (0.06) | |||||||
| g magnitude | 20.10 (0.02) | 20.11 (0.03) | 20.10 (0.02) | |||||||
| r magnitude | 19.98 (0.02) | 19.98 (0.02) | 19.98 (0.02) | |||||||
| i magnitude | 20.05 (0.03) | 20.05 (0.03) | 20.05 (0.03) | |||||||
| z magnitude | 19.82 (0.1) | 19.81 (0.1) | 19.82 (0.1) | |||||||
| G magnitude | 19.95 (0.08) | 19.98 | 19.95 (0.006) | |||||||
| BP magnitude | 20.09 (0.08) | 20.09 | ||||||||
| RP magnitude | 19.68 (0.07) | 19.67 | ||||||||
| Pan g magnitude | 20.14 (0.009) | |||||||||
| Pan r magnitude | 19.96 (0.02) | |||||||||
| Pan i magnitude | 19.99 (0.02) | |||||||||
| Pan z magnitude | 20.07 (0.03) | |||||||||
| Pan y magnitude | 19.86 (0.09) | |||||||||
| E(B-V) | 0.025 | |||||||||
* Constant surface field
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