SDSS J120222.87+160819.8
All names: GALEX J120222.8+160820, SDSS J120222.87+160819.7, Gaia DR2 3925164461421561728, Gaia EDR3 3925164461421561728, SDSS J120222.87+160819.8, Gaia DR3 3925164461421561728
| 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 02 22.86 (0.3) | 12 02 22.87 | 12 02 22.86 (0.4) | 12 02 22.88 (0.3) | 12 02 22.87 | |||||
| Declination | 16 08 19.86 (0.2) | 16 08 19.75 | 16 08 19.85 (0.2) | 16 08 19.77 (0.2) | 16 08 19.78 | |||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 11099.0 | 11618.0 (311) | |||||||
| log(g) | [cgs] | 7.96 | 8.20 (0.1) | |||||||
| Mass | [M☉] | 0.58 | 0.719 (0.09) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.4354 | ||||||||
| 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] | 2.97 (0.3) | 2.90 (0.4) | 2.97 (0.3) | ||||||
| Distance | [pc] | 336.77 (37) | 344.58 (53) | 336.77 (37) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -23.59343573 (0.3) | -24.82821375 (0.9) | -23.593 (0.3) | ||||||
| Proper motion (declination) | [mas/yr] | 5.476287827 (0.2) | 5.764722479 (0.4) | 5.476 (0.2) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 19.83 (0.03) | 19.83 (0.03) | 19.81 (0.03) | |||||||
| g magnitude | 19.38 (0.01) | 19.38 (0.01) | 19.38 (0.02) | |||||||
| r magnitude | 19.59 (0.01) | 19.59 (0.01) | 19.60 (0.02) | |||||||
| i magnitude | 19.74 (0.02) | 19.74 (0.02) | 19.76 (0.03) | |||||||
| z magnitude | 20.03 (0.09) | 20.03 (0.09) | 19.98 (0.08) | |||||||
| G magnitude | 19.48 (0.03) | 19.52 | 19.48 (0.004) | |||||||
| BP magnitude | 19.59 (0.03) | 19.48 | ||||||||
| RP magnitude | 19.51 (0.07) | 19.46 | ||||||||
| Pan g magnitude | 19.45 (0.01) | |||||||||
| Pan r magnitude | 19.59 (0.02) | |||||||||
| Pan i magnitude | 19.77 (0.008) | |||||||||
| Pan z magnitude | 20.00 (0.02) | |||||||||
| Pan y magnitude | 19.84 (0.1) | |||||||||
| E(B-V) | 0.024 | |||||||||
* Constant surface field
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