SDSS J122101.04+405720.5
All names: Gaia DR3 1533413829886322304, Gaia EDR3 1533413829886322304, GALEX J122101.0+405722, SDSS J122101.04+405720.50, SDSS J122101.04+405720.5, Gaia DR2 1533413829886322304, SDSS J122101.03+405720.5
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2016 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 12 21 00.94 (0.3) | 12 21 01.04 | 12 21 00.95 (0.4) | 12 21 01.07 (0.3) | ||||||
| Declination | 40 57 20.19 (0.3) | 40 57 20.50 | 40 57 20.20 (0.3) | 40 57 20.53 (0.3) | ||||||
| Spectral type | DA: | DA: | DA | DA | ||||||
| Effective temperature | [K] | 7061.0 | 6853.0 (126) | |||||||
| log(g) | [cgs] | 8.25 | 8.06 (0.2) | |||||||
| Mass | [M☉] | 0.749 | 0.598 (0.1) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 2.3890 | ||||||||
| 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] | 6.74 (0.5) | 5.94 (0.6) | 6.75 (0.5) | ||||||
| Distance | [pc] | 148.26 (10) | 168.22 (17) | 148.26 (10) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -86.35255153 (0.4) | -86.16594979 (0.6) | -86.353 (0.4) | ||||||
| Proper motion (declination) | [mas/yr] | -21.256646 (0.5) | -20.25394143 (0.6) | -21.257 (0.5) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 20.79 (0.08) | 20.75 (0.08) | 20.79 (0.08) | |||||||
| g magnitude | 20.11 (0.02) | 20.13 (0.03) | 20.11 (0.02) | |||||||
| r magnitude | 19.93 (0.02) | 19.93 (0.03) | 19.93 (0.02) | |||||||
| i magnitude | 19.84 (0.03) | 19.85 (0.04) | 19.84 (0.03) | |||||||
| z magnitude | 19.77 (0.08) | 19.75 (0.09) | 19.76 (0.08) | |||||||
| G magnitude | 19.91 (0.04) | 19.95 | 19.91 (0.005) | |||||||
| BP magnitude | 20.14 (0.04) | 20.04 | ||||||||
| RP magnitude | 19.61 (0.05) | 19.48 | ||||||||
| Pan g magnitude | 20.06 (0.02) | |||||||||
| Pan r magnitude | 19.93 (0.03) | |||||||||
| Pan i magnitude | 19.90 (0.02) | |||||||||
| Pan z magnitude | 19.93 (0.03) | |||||||||
| Pan y magnitude | 19.77 (0.09) | |||||||||
| E(B-V) | 0.006 | |||||||||
* Constant surface field
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