SDSS J121616.21+121903.9
All names: Gaia DR2 3908441954714889216, SDSS J121616.21+121903.9, Gaia EDR3 3908441954714889216, GALEX J121616.1+121904, Gaia DR3 3908441954714889216, SDSS J121616.21+121903.90, SDSS J121616.21+121903.8
| 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 16 16.18 (0.5) | 12 16 16.21 | 12 16 16.18 (0.6) | 12 16 16.22 (0.5) | ||||||
| Declination | 12 19 03.65 (0.3) | 12 19 03.89 | 12 19 03.65 (0.4) | 12 19 03.85 (0.3) | ||||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 8950.0 | 8589.0 (79) | |||||||
| log(g) | [cgs] | 8.19 | 7.57 (0.1) | |||||||
| Mass | [M☉] | 0.717 | 0.408 (0.05) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 1.0660 | ||||||||
| 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] | 2.65 (0.5) | 3.45 (0.7) | 2.65 (0.5) | ||||||
| Distance | [pc] | 378.00 (73) | 290.12 (61) | 378.00 (73) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -34.46961303 (0.7) | -34.24443395 (2) | -34.47 (0.7) | ||||||
| Proper motion (declination) | [mas/yr] | -12.47060477 (0.4) | -14.40737619 (1) | -12.471 (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 | 20.61 (0.08) | 20.61 (0.08) | 20.61 (0.07) | |||||||
| g magnitude | 20.22 (0.02) | 20.23 (0.02) | 20.22 (0.02) | |||||||
| r magnitude | 20.20 (0.03) | 20.20 (0.03) | 20.20 (0.03) | |||||||
| i magnitude | 20.34 (0.04) | 20.33 (0.05) | 20.34 (0.04) | |||||||
| z magnitude | 20.08 (0.1) | 20.07 (0.1) | 20.08 (0.1) | |||||||
| G magnitude | 20.17 (0.09) | 20.22 | 20.17 (0.007) | |||||||
| BP magnitude | 20.44 (0.09) | 20.34 | ||||||||
| RP magnitude | 20.00 (0.1) | 19.87 | ||||||||
| Pan g magnitude | 20.19 (0.008) | |||||||||
| Pan r magnitude | 20.23 (0.01) | |||||||||
| Pan i magnitude | 20.34 (0.03) | |||||||||
| Pan z magnitude | 20.37 (0.04) | |||||||||
| Pan y magnitude | 20.33 (0.1) | |||||||||
| E(B-V) | 0.022 | |||||||||
* Constant surface field
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