2MASS J23024490+4312478
All names: J2302+4312, Gaia DR3 1931838292168404480, 2MASS J23024490+4312478, Gaia DR2 1931838292168404480, WDJ230244.89+431247.79, TIC 155112997, PM J23027+4312, LSPM J2302+4312, Gaia EDR3 1931838292168404480, 23027+4312, USNO-B1.0 1332-00560604, PSO J345.6861+43.2130
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Caron et al. 2023 | Blouin et al. 2019 | MWDD H | Gaia DR2 | Stilism | Limoges et al. 2015 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 23 02 44.65 (0.03) | 23 02 44.65 (0.05) | 23 02 44.65 | 23 02 44.89 (0.03) | 23 02 44.65 | |||||||
| Declination | 43 12 46.88 (0.03) | 43 12 46.91 (0.04) | 43 12 46.88 | 43 12 47.79 (0.03) | 43 12 46.91 | |||||||
| Spectral type | DA | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 8033.0 (28) | 7905.0 (80) | 7932.0 | 8060.0 (119) | 8194.0 (43) | ||||||
| log(g) | [cgs] | 7.96 (0.007) | 7.93 (0.02) | 7.93 | 8.12 (0.07) | 8.00 (0.009) | ||||||
| Mass | [M☉] | 0.573 (0.006) | 0.556 (0.01) | 0.555 | 0.67 (0.05) | 0.595 (0.008) | ||||||
| log(Luminosity) | [L☉] | -3.28 | ||||||||||
| Cooling age | [Gyr] | 1.0500 | 1.0110 (0.04) | 0.9987 | ||||||||
| 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] | 19.06 (0.05) | 19.08 (0.07) | 19.08 (0.07) | 19.08 (0.07) | 19.06 | 19.06 (0.05) | 19.08 (0.07) | ||||
| Distance | [pc] | 52.47 (0.1) | 52.41 (0.2) | 52.42 (0.2) | 52.42 (0.2) | 57.00 (2) | 52.47 | 52.47 (0.1) | 52.42 (0.2) | |||
| Composition | H | H | H | H | ||||||||
| Proper motion (right ascension) | [mas/yr] | -164.4378774 (0.04) | -164.5153888 (0.09) | -164.438 (0.04) | -164.5153888 | |||||||
| Proper motion (declination) | [mas/yr] | -56.3806193 (0.04) | -56.41470261 (0.08) | -56.381 (0.04) | -56.41470261 | |||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | 17.70 | |||||||||||
| V magnitude | ||||||||||||
| R magnitude | 16.20 | |||||||||||
| I magnitude | ||||||||||||
| J magnitude | 16.05 (0.01) | 15.96 (0.08) | 15.96 | 15.96 (0.08) | ||||||||
| H magnitude | 15.97 (0.2) | 15.97 (0.2) | 15.97 | 15.97 (0.2) | ||||||||
| K magnitude | 17.03 (0.03) | 17.03 | ||||||||||
| u magnitude | ||||||||||||
| g magnitude | 16.59 (0.003) | |||||||||||
| r magnitude | 16.53 (0.001) | |||||||||||
| i magnitude | 16.57 (0.003) | |||||||||||
| z magnitude | 16.64 (0.002) | |||||||||||
| G magnitude | 16.47 (0.003) | 16.48 | 16.47 | 16.47 (0.003) | 16.48 | |||||||
| BP magnitude | 16.59 (0.003) | 16.59 | 16.59 | |||||||||
| RP magnitude | 16.23 (0.003) | 16.25 | 16.25 | |||||||||
| Pan g magnitude | 16.59 (0.003) | 16.59 (0.003) | 16.59 (0.003) | |||||||||
| Pan r magnitude | 16.53 (0.001) | 16.53 (0.001) | 16.52 (0.001) | |||||||||
| Pan i magnitude | 16.57 (0.003) | 16.57 (0.003) | 16.57 (0.003) | |||||||||
| Pan z magnitude | 16.64 (0.002) | 16.64 (0.002) | 16.64 (0.002) | |||||||||
| Pan y magnitude | 16.70 (0.007) | 16.70 (0.007) | 16.70 (0.007) | |||||||||
| E(B-V) | 0.005 | |||||||||||
* Constant surface field
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