SDSS J122333.91+220820.8
All names: SDSS J122333.92+220820.6, SDSS J122333.93+220820.6, Gaia EDR3 3952854356097108224, LAMOST J122333.91+220820.8, [BGK2006] J122333.92+220820.9, SDSS J122333.91+220820.8, Gaia DR2 3952854356097108224, Gaia DR3 3952854356097108224, GALEX J122333.8+220821, SDSS J122333.92+220820.8
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Guo et al. 2015 | Vincent et al. 2024 | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 12 23 33.93 (0.07) | 12 23 33.92 | 12 23 33.93 (0.1) | 12 23 33.93 | 12 23 33.91 (0.07) | 12 23 33.92 | ||||||
| Declination | 22 08 20.64 (0.05) | 22 08 20.81 | 22 08 20.65 (0.07) | 22 08 20.64 | 22 08 20.92 (0.05) | 22 08 20.85 | ||||||
| Spectral type | DA | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 15265.0 | 16048.0 (422) | 16316.0 (127) | ||||||||
| log(g) | [cgs] | 7.90 | 7.94 (0.03) | 7.87 (0.03) | ||||||||
| Mass | [M☉] | 0.556 | 0.584 (0.02) | 0.55 (0.01) | ||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 0.1579 | ||||||||||
| 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] | 6.91 (0.09) | 6.93 (0.1) | 6.91 | 6.91 (0.09) | |||||||
| Distance | [pc] | 144.76 (2) | 144.22 (3) | 144.76 | 144.76 (2) | |||||||
| Composition | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 20.1369224 (0.07) | 20.62820784 (0.2) | 20.137 (0.07) | ||||||||
| Proper motion (declination) | [mas/yr] | -17.72300312 (0.07) | -17.78696087 (0.1) | -17.723 (0.07) | ||||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 17.02 (0.008) | 17.02 (0.008) | 16.99 (0.04) | |||||||||
| g magnitude | 16.75 (0.004) | 16.75 (0.004) | 16.76 (0.03) | |||||||||
| r magnitude | 17.06 (0.005) | 17.06 (0.005) | 17.05 (0.02) | |||||||||
| i magnitude | 17.33 (0.006) | 17.33 (0.006) | 17.32 (0.02) | |||||||||
| z magnitude | 17.61 (0.02) | 17.61 (0.02) | 17.63 (0.03) | |||||||||
| G magnitude | 16.92 (0.005) | 16.94 | 16.92 | 16.92 (0.003) | ||||||||
| BP magnitude | 16.88 (0.005) | 16.87 | ||||||||||
| RP magnitude | 17.05 (0.007) | 17.06 | ||||||||||
| Pan g magnitude | 16.79 (0.003) | |||||||||||
| Pan r magnitude | 17.08 (0.003) | |||||||||||
| Pan i magnitude | 17.36 (0.005) | |||||||||||
| Pan z magnitude | 17.60 (0.004) | |||||||||||
| Pan y magnitude | 17.76 (0.01) | |||||||||||
| E(B-V) | 0.006 | |||||||||||
* Constant surface field
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