SDSS J121156.39+260657.0
All names: GALEX J121156.3+260657, Gaia EDR3 4003568127337481472, Gaia DR3 4003568127337481472, SDSS J121156.38+260657.0, Gaia DR2 4003568127337481472, SDSS J121156.39+260657.0
| 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 11 56.37 (0.7) | 12 11 56.39 | 12 11 56.37 (0.9) | 12 11 56.40 (0.7) | 12 11 56.39 | |||||
| Declination | 26 06 56.89 (0.6) | 26 06 57.00 | 26 06 56.89 (0.5) | 26 06 56.97 (0.6) | 26 06 56.97 | |||||
| Spectral type | DAM: | DA+M | DA+M: | DA | ||||||
| Effective temperature | [K] | 12116.0 | 16195.0 (692) | |||||||
| log(g) | [cgs] | 7.54 | 7.69 (0.2) | |||||||
| Mass | [M☉] | 0.38 | ||||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.2095 | ||||||||
| 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] | 1.83 (0.8) | 1.51 (1) | 1.83 (0.8) | ||||||
| Distance | [pc] | 547.09 (241) | 661.72 (439) | 547.11 (241) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -18.57630736 (0.9) | -15.859911 (3) | -18.576 (0.9) | ||||||
| Proper motion (declination) | [mas/yr] | -5.298855588 (0.7) | -4.904136357 (0.9) | -5.299 (0.7) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | WDMS | |||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 20.38 (0.05) | 20.38 (0.05) | 20.45 (0.06) | |||||||
| g magnitude | 20.09 (0.02) | 20.08 (0.02) | 20.11 (0.02) | |||||||
| r magnitude | 20.42 (0.03) | 20.41 (0.03) | 20.45 (0.04) | |||||||
| i magnitude | 20.71 (0.06) | 20.70 (0.06) | 20.71 (0.06) | |||||||
| z magnitude | 20.46 (0.2) | 20.47 (0.2) | 20.47 (0.2) | |||||||
| G magnitude | 20.23 (0.08) | 20.29 | 20.23 (0.008) | |||||||
| BP magnitude | 20.21 (0.08) | 20.08 | ||||||||
| RP magnitude | 20.21 (0.1) | 20.43 | ||||||||
| Pan g magnitude | 20.10 (0.02) | |||||||||
| Pan r magnitude | 20.33 (0.02) | |||||||||
| Pan i magnitude | 20.69 (0.02) | |||||||||
| Pan z magnitude | 20.62 (0.02) | |||||||||
| Pan y magnitude | ||||||||||
| E(B-V) | 0.017 | |||||||||
* Constant surface field
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