Gaia DR2 1608138835023488
All names: LSPM J0255+0302, PB 6928, WDJ025513.79+030249.59, NLTT 9299, SDSS J025513.90+030248.4, Gaia DR3 1608138835023488, WDJ025513.79+030249.58, USNO-B1.0 0930-00039997, US 3338, LP 591-43, Gaia DR2 1608138835023488, SDSS J025513.89+030248.4, Gaia EDR3 1608138835023488
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 02 55 14.00 (0.1) | 02 55 13.99 | 02 55 14.00 | 02 55 13.79 (0.1) | 02 55 13.99 | ||||||
| Declination | 03 02 47.35 (0.1) | 03 02 47.42 | 03 02 47.35 | 03 02 49.59 (0.1) | 03 02 47.42 | ||||||
| Spectral type | DA | DA | DA | ||||||||
| Effective temperature | [K] | 6451.0 (38) | 6408.0 | 6151.0 | 6463.0 (117) | ||||||
| log(g) | [cgs] | 8.45 (0.01) | 8.44 | 8.32 | 8.47 (0.03) | ||||||
| Mass | [M☉] | 0.882 (0.01) | 0.875 | 0.779 | 0.896 (0.03) | ||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 4.3530 | 4.4380 | ||||||||
| 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] | 19.87 (0.1) | 19.93 (0.2) | 19.87 | 19.87 (0.1) | 19.93 (0.2) | |||||
| Distance | [pc] | 50.32 (0.4) | 50.17 (0.5) | 50.32 | 50.32 (0.4) | 50.17 (0.5) | |||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 197.5406808 (0.2) | 197.7771235 (0.3) | 197.541 (0.2) | 197.7771235 | ||||||
| Proper motion (declination) | [mas/yr] | -139.9066138 (0.1) | -139.8243921 (0.3) | -139.907 (0.1) | -139.8243921 | ||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | 18.40 | ||||||||||
| V magnitude | |||||||||||
| R magnitude | 18.00 | ||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 18.93 (0.02) | 18.96 (0.02) | |||||||||
| g magnitude | 18.22 (0.006) | 18.21 (0.007) | |||||||||
| r magnitude | 17.93 (0.006) | 17.93 (0.007) | |||||||||
| i magnitude | 17.84 (0.007) | 17.85 (0.007) | |||||||||
| z magnitude | 17.85 (0.02) | 17.87 (0.02) | |||||||||
| G magnitude | 17.93 (0.02) | 17.95 | 17.93 | 17.93 (0.003) | 17.95 | ||||||
| BP magnitude | 18.21 (0.02) | 18.18 | 18.18 | ||||||||
| RP magnitude | 17.58 (0.02) | 17.54 | 17.54 | ||||||||
| Pan g magnitude | 18.18 (0.006) | ||||||||||
| Pan r magnitude | 17.93 (0.008) | ||||||||||
| Pan i magnitude | 17.86 (0.004) | ||||||||||
| Pan z magnitude | 17.87 (0.005) | ||||||||||
| Pan y magnitude | 17.87 (0.01) | ||||||||||
| E(B-V) | 0.001 | ||||||||||
* Constant surface field
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