SDSS J112457.37+273556.9
All names: Gaia EDR3 4021737625705959424, SDSS J112457.37+273556.9, Gaia DR3 4021737625705959424, SDSS J112457.37+273556.94, Gaia DR2 4021737625705959424
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | MWDD HE | Gaia DR2 | Kepler et al. 2016 | Simbad |
|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 11 24 57.37 (2) | 11 24 57.37 | 11 24 57.37 (1) | 11 24 57.38 (1) | |||||
| Declination | 27 35 56.93 (3) | 27 35 56.94 | 27 35 56.93 (2) | 27 35 57.03 (2) | |||||
| Spectral type | sdA: | sdA: | sdA: | DAZ | |||||
| Effective temperature | [K] | 6568.0 | 6421.0 | 6852.0 (84) | |||||
| log(g) | [cgs] | 7.81 | 7.72 | 4.98 (0.1) | |||||
| Mass | [M☉] | 0.483 | 0.422 | ||||||
| log(Luminosity) | [L☉] | ||||||||
| Cooling age | [Gyr] | 1.3710 | 1.3700 | ||||||
| log(H/He) | |||||||||
| log(C/He) | |||||||||
| log(Ca/He) | |||||||||
| log(Ca/H) | |||||||||
| Parallax | [mas] | -3.48 (2) | |||||||
| Distance | [pc] | ||||||||
| Composition | |||||||||
| Proper motion (right ascension) | [mas/yr] | -4.351466963 (3) | -4.351 (3) | ||||||
| Proper motion (declination) | [mas/yr] | -6.815189139 (4) | -6.815 (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 | 21.48 (0.1) | 21.45 (0.08) | 21.45 (0.08) | ||||||
| g magnitude | 20.89 (0.03) | 20.93 (0.04) | 20.93 (0.04) | ||||||
| r magnitude | 20.73 (0.04) | 20.74 (0.05) | 20.74 (0.05) | ||||||
| i magnitude | 20.68 (0.06) | 20.68 (0.08) | 20.68 (0.08) | ||||||
| z magnitude | 20.68 (0.2) | 20.63 (0.3) | 20.63 (0.3) | ||||||
| G magnitude | 20.67 (0.2) | 20.78 | 20.67 (0.02) | ||||||
| BP magnitude | 20.63 (0.2) | 20.95 | |||||||
| RP magnitude | 20.29 (0.1) | 20.47 | |||||||
| Pan g magnitude | 20.90 (0.02) | ||||||||
| Pan r magnitude | 20.66 (0.02) | ||||||||
| Pan i magnitude | 20.64 (0.03) | ||||||||
| Pan z magnitude | 20.64 (0.04) | ||||||||
| Pan y magnitude | |||||||||
| E(B-V) | |||||||||
* Constant surface field
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