Gaia DR2 1929287700069881856
All names: 2MASS J22525793+3928172, J2252+3928, USNO-B1.0 1294-00511352, WDJ225257.98+392817.40, LP 289-14, LSPM J2252+3928, Gaia DR2 1929287700069881856, Gaia DR3 1929287700069881856, Gaia EDR3 1929287700069881856, WDJ225257.98+392817.39, NLTT 55135, TIC 129449434
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | O'Brien et al. 2024 | Caron et al. 2023 | McCleery et al. 2020 | Tremblay et al. 2020 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 22 52 58.31 (0.07) | 22 52 58.30 (0.09) | 22 52 58.30 | 22 52 58.31 | 22 52 57.98 (0.07) | 22 52 58.30 | ||||||||
| Declination | 39 28 19.42 (0.08) | 39 28 19.36 (0.09) | 39 28 19.36 | 39 28 19.42 | 39 28 17.40 (0.08) | 39 28 19.36 | ||||||||
| Spectral type | DC | DC | DC | DC | DC: | DC | ||||||||
| Effective temperature | [K] | 4898.0 (62) | 4872.0 (22) | 4826.2 (47) | 4830.0 (50) | 4877.0 | 4556.0 | 4959.0 (43) | ||||||
| log(g) | [cgs] | 7.96 (0.05) | 7.96 (0.01) | 7.94 (0.04) | 7.94 (0.05) | 7.97 | 7.74 | 8.03 (0.02) | ||||||
| Mass | [M☉] | 0.556 (0.03) | 0.556 (0.01) | 0.559 | 0.422 | 0.597 (0.02) | ||||||||
| log(Luminosity) | [L☉] | |||||||||||||
| Cooling age | [Gyr] | 6.1700 | 5.8670 | 4.3150 | ||||||||||
| 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] | 25.29 (0.1) | 25.29 (0.1) | 25.28 (0.1) | 25.28 (0.1) | 25.28 (0.1) | 25.29 | 25.29 (0.1) | 25.28 (0.1) | |||||
| Distance | [pc] | 39.55 (0.2) | 39.54 (0.2) | 39.56 (0.2) | 39.56 (0.2) | 39.56 (0.2) | 39.55 | 39.55 (0.2) | 39.56 (0.2) | |||||
| Composition | H | |||||||||||||
| Proper motion (right ascension) | [mas/yr] | 241.8356355 (0.1) | 241.9419604 (0.2) | 241.836 (0.1) | 241.9419604 | |||||||||
| Proper motion (declination) | [mas/yr] | 126.2848988 (0.1) | 126.4434244 (0.2) | 126.285 (0.1) | 126.4434244 | |||||||||
| Variability | ||||||||||||||
| Magnetic | ||||||||||||||
| Bd | [MG] | |||||||||||||
| Infrared excess (disk) | ||||||||||||||
| Binarity | ||||||||||||||
| B magnitude | 19.60 | |||||||||||||
| V magnitude | ||||||||||||||
| R magnitude | 18.30 | |||||||||||||
| I magnitude | ||||||||||||||
| J magnitude | 16.50 (0.1) | 16.50 (0.1) | ||||||||||||
| H magnitude | ||||||||||||||
| K magnitude | ||||||||||||||
| u magnitude | ||||||||||||||
| g magnitude | ||||||||||||||
| r magnitude | ||||||||||||||
| i magnitude | ||||||||||||||
| z magnitude | ||||||||||||||
| G magnitude | 17.93 (0.02) | 17.95 | 17.95 | 17.93 | 17.93 (0.003) | 17.95 | ||||||||
| BP magnitude | 18.45 (0.02) | 18.47 | 18.47 | |||||||||||
| RP magnitude | 17.28 (0.007) | 17.29 | 17.29 | |||||||||||
| Pan g magnitude | 18.54 (0.007) | 18.54 (0.007) | ||||||||||||
| Pan r magnitude | 17.89 (0.007) | 17.89 (0.008) | ||||||||||||
| Pan i magnitude | 17.63 (0.004) | 17.63 (0.003) | ||||||||||||
| Pan z magnitude | 17.53 (0.006) | 17.53 (0.005) | ||||||||||||
| Pan y magnitude | 17.46 (0.02) | 17.46 (0.02) | ||||||||||||
| E(B-V) | 0.003 | |||||||||||||
* Constant surface field
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