Gaia DR2 2866228901519900544
All names: LSPM J2339+2843, Gaia EDR3 2866228901519900544, Gaia DR3 2866228901519900544, Gaia DR2 2866228901519900544, LP 346-58, NLTT 57565, SDSS J233957.06+284305.5, USNO-B1.0 1187-00604165, SDSS J233957.05+284305.5, WDJ233957.22+284306.30, J2339+2843
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Caron et al. 2023 | Kilic et al. 2020 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 23 39 56.96 (0.2) | 23 39 56.97 | 23 39 56.96 | 23 39 57.22 (0.2) | 23 39 56.97 | |||||||
| Declination | 28 43 05.08 (0.1) | 28 43 05.11 | 28 43 05.08 | 28 43 06.30 (0.1) | 28 43 05.11 | |||||||
| Spectral type | DA | DA | DA | DA | ||||||||
| Effective temperature | [K] | 5932.0 (33) | 6074.0 (33) | 5933.0 | 5679.0 | 6005.0 (117) | ||||||
| log(g) | [cgs] | 8.23 (0.03) | 8.29 (0.03) | 8.23 | 8.09 | 8.25 (0.04) | ||||||
| Mass | [M☉] | 0.735 (0.03) | 0.772 (0.02) | 0.736 | 0.625 | 0.744 (0.04) | ||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 4.2400 | 4.0640 | 4.1470 | ||||||||
| 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] | 12.88 (0.2) | 13.01 (0.3) | 13.01 (0.3) | 12.88 | 12.88 (0.2) | 13.01 (0.3) | |||||
| Distance | [pc] | 77.66 (1) | 76.86 (2) | 76.87 (2) | 77.66 | 77.66 (1) | 76.87 (2) | |||||
| Composition | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -207.851614 (0.2) | -208.5494124 (0.5) | -207.852 (0.2) | -208.5494124 | |||||||
| Proper motion (declination) | [mas/yr] | -76.36180921 (0.1) | -76.62154423 (0.3) | -76.362 (0.1) | -76.62154423 | |||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | 19.40 | |||||||||||
| V magnitude | ||||||||||||
| R magnitude | 18.70 | |||||||||||
| I magnitude | ||||||||||||
| J magnitude | 17.82 (0.05) | |||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 20.14 (0.06) | 20.01 (0.04) | 20.11 (0.05) | |||||||||
| g magnitude | 19.21 (0.01) | 19.21 (0.01) | ||||||||||
| r magnitude | 18.82 (0.01) | 18.82 (0.01) | ||||||||||
| i magnitude | 18.67 (0.01) | 18.66 (0.01) | ||||||||||
| z magnitude | 18.68 (0.03) | 18.61 (0.04) | ||||||||||
| G magnitude | 18.83 (0.02) | 18.86 | 18.83 | 18.83 (0.003) | 18.86 | |||||||
| BP magnitude | 19.20 (0.02) | 19.14 | 19.14 | |||||||||
| RP magnitude | 18.38 (0.03) | 18.31 | 18.31 | |||||||||
| Pan g magnitude | 19.17 (0.007) | 19.17 (0.005) | ||||||||||
| Pan r magnitude | 18.83 (0.007) | 18.83 (0.008) | ||||||||||
| Pan i magnitude | 18.69 (0.007) | 18.69 (0.008) | ||||||||||
| Pan z magnitude | 18.69 (0.01) | 18.69 (0.01) | ||||||||||
| Pan y magnitude | 18.67 (0.03) | 18.68 (0.03) | ||||||||||
| E(B-V) | 0.005 | |||||||||||
* Constant surface field
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