LP 521-5
All names: PM J22447+1513W, Gaia DR2 2732515029018125312, SDSS J224443.15+151350.2, USNO-B1.0 1052-00643302, LP 521-5, Gaia DR3 2732515029018125312, Gaia EDR3 2732515029018125312, 22447+1513W, NLTT 54726, J2244+1513, LSPM J2244+1513W, SDSS J224443.15+151350.1, WDJ224443.05+151347.90
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | Caron et al. 2023 | Kilic et al. 2020 | MWDD H | Gaia DR2 | Stilism | Limoges et al. 2015 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 22 44 43.23 (0.1) | 22 44 43.23 (0.2) | 22 44 43.23 | 22 44 43.05 (0.1) | 22 44 43.23 | ||||||||
| Declination | 15 13 52.05 (0.1) | 15 13 51.92 (0.1) | 15 13 52.05 | 15 13 47.91 (0.1) | 15 13 51.92 | ||||||||
| Spectral type | DA | DA | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 5735.0 (36) | 5724.0 (33) | 5735.0 (35) | 5704.0 | 5860.0 (104) | 5777.0 (74) | ||||||
| log(g) | [cgs] | 7.96 (0.01) | 7.95 (0.02) | 7.95 (0.02) | 7.94 | 8.00 (0) | 7.98 (0.03) | ||||||
| Mass | [M☉] | 0.56 (0.01) | 0.555 (0.01) | 0.558 (0.01) | 0.549 | 0.59 (0.1) | 0.574 (0.02) | ||||||
| log(Luminosity) | [L☉] | -3.77 | |||||||||||
| Cooling age | [Gyr] | 2.4400 | 2.3610 | ||||||||||
| 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] | 17.15 (0.1) | 17.13 (0.2) | 17.13 (0.2) | 17.15 | 17.15 (0.1) | 17.13 (0.2) | ||||||
| Distance | [pc] | 58.30 (0.4) | 58.38 (0.7) | 58.37 (0.7) | 66.30 (4) | 58.30 | 58.30 (0.4) | 58.37 (0.7) | |||||
| Composition | H | H | H | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | 170.5153697 (0.1) | 170.5092831 (0.3) | 170.515 (0.1) | 170.5092831 | ||||||||
| Proper motion (declination) | [mas/yr] | 259.0806943 (0.1) | 259.1340407 (0.3) | 259.081 (0.1) | 259.1340407 | ||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | 19.00 | ||||||||||||
| V magnitude | |||||||||||||
| R magnitude | 17.80 | ||||||||||||
| I magnitude | |||||||||||||
| J magnitude | |||||||||||||
| H magnitude | |||||||||||||
| K magnitude | |||||||||||||
| u magnitude | 19.45 (0.03) | 19.45 (0.03) | 19.45 (0.03) | ||||||||||
| g magnitude | 18.43 (0.007) | 18.43 (0.007) | |||||||||||
| r magnitude | 17.97 (0.007) | 17.97 (0.007) | |||||||||||
| i magnitude | 17.81 (0.008) | 17.81 (0.008) | |||||||||||
| z magnitude | 17.72 (0.02) | 17.72 (0.02) | |||||||||||
| G magnitude | 17.99 (0.01) | 18.01 | 17.99 | 17.99 (0.003) | 18.01 | ||||||||
| BP magnitude | 18.37 (0.01) | 18.36 | 18.36 | ||||||||||
| RP magnitude | 17.49 (0.01) | 17.50 | 17.50 | ||||||||||
| Pan g magnitude | 18.37 (0.01) | 18.37 (0.01) | |||||||||||
| Pan r magnitude | 17.97 (0.007) | 17.97 (0.009) | |||||||||||
| Pan i magnitude | 17.82 (0.004) | 17.82 (0.004) | |||||||||||
| Pan z magnitude | 17.79 (0.004) | 17.79 (0.005) | |||||||||||
| Pan y magnitude | 17.78 (0.01) | 17.78 (0.01) | |||||||||||
| E(B-V) | 0.004 | ||||||||||||
* Constant surface field
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