Gaia DR2 3072348715677121280
All names: SDSS J084214.98-022226.7, SDSS J084214.99-022226.7, Gaia DR3 3072348715677121280, UCAC4 439-046693, J0842-0222, Gaia DR2 3072348715677121280, WISEA J084214.98-022225.7, WDJ084215.02-022226.79, 2MASS J08421502-0222268, GALEX J084215.0-022225, Gaia EDR3 3072348715677121280, WISE J084214.95-022226.5, DENIS J084215.0-022226, TIC 149767969
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | Jewett et al. 2024 | Kilic et al. 2020 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 08 42 14.94 (0.05) | 08 42 14.95 | 08 42 14.94 | 08 42 15.02 (0.05) | 08 42 14.95 | ||||||||
| Declination | -02 22 26.66 (0.03) | -02 22 26.66 | -02 22 26.66 | -02 22 26.79 (0.03) | -02 22 26.66 | ||||||||
| Spectral type | DAH? | DAH? | DAH?DBH? | DA: | DAH?DBH? | ||||||||
| Effective temperature | [K] | 23910.0 (212) | 23910.0 (212) | 23910.0 (211) | 19017.0 | 20945.0 | 25152.0 (307) | ||||||
| log(g) | [cgs] | 8.90 (0.008) | 8.91 | 8.90 (0.008) | 8.72 | 8.88 | 8.96 (0.01) | ||||||
| Mass | [M☉] | 1.162 (0.004) | 1.162 (0.004) | 1.161 (0.004) | 1.064 | 1.135 | 1.188 (0.006) | ||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 0.2600 (0.01) | 0.3396 | 0.3401 | |||||||||
| 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] | 16.32 (0.06) | 16.31 (0.07) | 16.32 | 16.32 (0.06) | 16.31 (0.07) | |||||||
| Distance | [pc] | 61.26 (0.2) | 61.30 (0.3) | 61.26 | 61.26 (0.2) | 61.30 (0.3) | |||||||
| Composition | H | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -72.66915904 (0.07) | -72.75570294 (0.1) | -72.669 (0.07) | -72.75570294 | ||||||||
| Proper motion (declination) | [mas/yr] | 8.531547667 (0.05) | 8.57117367 (0.09) | 8.532 (0.05) | 8.57117367 | ||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | 15.99 (0.03) | ||||||||||||
| V magnitude | 15.95 (0.04) | ||||||||||||
| R magnitude | |||||||||||||
| I magnitude | 16.29 (0.06) | ||||||||||||
| J magnitude | 16.37 (0.1) | ||||||||||||
| H magnitude | |||||||||||||
| K magnitude | |||||||||||||
| u magnitude | 15.61 (0.005) | 15.57 (0.004) | |||||||||||
| g magnitude | 15.84 (0.004) | 15.82 (0.003) | |||||||||||
| r magnitude | 16.15 (0.004) | 16.15 (0.003) | |||||||||||
| i magnitude | 16.60 (0.005) | 16.59 (0.004) | |||||||||||
| z magnitude | 16.77 (0.01) | 16.78 (0.01) | |||||||||||
| G magnitude | 16.00 (0.003) | 16.03 | 16.00 | 16.00 (0.003) | 16.03 | ||||||||
| BP magnitude | 15.90 (0.003) | 15.86 | 15.86 | ||||||||||
| RP magnitude | 16.22 (0.003) | 16.20 | 16.20 | ||||||||||
| Pan g magnitude | 15.88 (0.002) | ||||||||||||
| Pan r magnitude | 16.17 (0.002) | ||||||||||||
| Pan i magnitude | 16.61 (0.001) | ||||||||||||
| Pan z magnitude | 16.75 (0.005) | ||||||||||||
| Pan y magnitude | 16.88 (0.004) | ||||||||||||
| E(B-V) | 0.001 | ||||||||||||
* Constant surface field
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