Gaia DR2 2815276162594025216
All names: NLTT 55639, SDSS J230225.53+140443.3, Gaia DR2 2815276162594025216, WDJ230225.51+140443.31, WDJ230225.51+140443.32, LP 521-63, LSPM J2302+1404, Gaia EDR3 2815276162594025216, Gaia DR3 2815276162594025216, USNO-B1.0 1040-00635055
| 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 | 23 02 25.86 (0.1) | 23 02 25.85 | 23 02 25.86 | 23 02 25.51 (0.1) | 23 02 25.85 | ||||||
| Declination | 14 04 43.94 (0.1) | 14 04 43.92 | 14 04 43.94 | 14 04 43.32 (0.1) | 14 04 43.92 | ||||||
| Spectral type | DA | DA | DA | ||||||||
| Effective temperature | [K] | 6081.0 (20) | 5934.0 | 5675.0 | 6024.0 (90) | ||||||
| log(g) | [cgs] | 8.04 (0.01) | 7.98 | 7.81 | 8.01 (0.03) | ||||||
| Mass | [M☉] | 0.61 (0.01) | 0.573 | 0.462 | 0.595 (0.03) | ||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 2.2060 | 2.2890 | ||||||||
| 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] | 15.85 (0.1) | 15.88 (0.2) | 15.85 | 15.85 (0.1) | 15.88 (0.2) | |||||
| Distance | [pc] | 63.08 (0.5) | 62.95 (0.8) | 63.08 | 63.08 (0.5) | 62.95 (0.8) | |||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 311.7618958 (0.1) | 311.6478298 (0.3) | 311.762 (0.1) | 311.6478298 | ||||||
| Proper motion (declination) | [mas/yr] | 38.42814652 (0.1) | 38.70053514 (0.3) | 38.428 (0.1) | 38.70053514 | ||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | 18.00 | ||||||||||
| V magnitude | |||||||||||
| R magnitude | 17.70 | ||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 19.18 (0.02) | 19.18 (0.02) | |||||||||
| g magnitude | 18.39 (0.007) | 18.39 (0.007) | |||||||||
| r magnitude | 18.03 (0.007) | 18.03 (0.007) | |||||||||
| i magnitude | 17.88 (0.008) | 17.88 (0.008) | |||||||||
| z magnitude | 17.82 (0.02) | 17.82 (0.02) | |||||||||
| G magnitude | 18.03 (0.01) | 18.05 | 18.03 | 18.03 (0.003) | 18.05 | ||||||
| BP magnitude | 18.35 (0.01) | 18.34 | 18.34 | ||||||||
| RP magnitude | 17.56 (0.01) | 17.59 | 17.59 | ||||||||
| Pan g magnitude | 18.37 (0.003) | ||||||||||
| Pan r magnitude | 18.03 (0.004) | ||||||||||
| Pan i magnitude | 17.91 (0.004) | ||||||||||
| Pan z magnitude | 17.88 (0.006) | ||||||||||
| Pan y magnitude | 17.87 (0.01) | ||||||||||
| E(B-V) | 0.005 | ||||||||||
* Constant surface field
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