Gaia DR2 355669578975070976
All names: TIC 250866989, J0218+5013, NLTT 7578, WDJ021839.49+501351.27, 2MASS J02183946+5013514, LSPM J0218+5013, Gaia DR2 355669578975070976, WDJ021839.49+501351.28, USNO-B1.0 1402-00059043, Gaia DR3 355669578975070976, Gaia EDR3 355669578975070976, LP 153-14
| 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 | 02 18 39.68 (0.05) | 02 18 39.67 (0.06) | 02 18 39.67 | 02 18 39.68 | 02 18 39.49 (0.05) | 02 18 39.67 | ||||||||
| Declination | 50 13 48.94 (0.06) | 50 13 49.01 (0.07) | 50 13 49.01 | 50 13 48.94 | 50 13 51.28 (0.06) | 50 13 49.01 | ||||||||
| Spectral type | DA | DA | DA | DA | DC: | DA | ||||||||
| Effective temperature | [K] | 4862.0 (40) | 4925.0 (15) | 4839.2 (29) | 4840.0 (30) | 4888.0 | 4565.0 | 4974.0 (25) | ||||||
| log(g) | [cgs] | 7.76 (0.03) | 7.81 (0.008) | 7.76 (0.02) | 7.76 (0.02) | 7.77 | 7.53 | 7.83 (0.01) | ||||||
| Mass | [M☉] | 0.455 (0.01) | 0.468 (0.006) | 0.449 | 0.328 | 0.48 (0.01) | ||||||||
| log(Luminosity) | [L☉] | |||||||||||||
| Cooling age | [Gyr] | 3.8900 | 3.7480 | 3.0420 | ||||||||||
| 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] | 36.98 (0.07) | 36.98 (0.07) | 36.97 (0.08) | 36.97 (0.08) | 36.97 (0.08) | 36.98 | 36.98 (0.07) | 36.97 (0.08) | |||||
| Distance | [pc] | 27.04 (0.05) | 27.04 (0.05) | 27.05 (0.06) | 27.05 (0.06) | 27.05 (0.06) | 27.04 | 27.04 (0.05) | 27.05 (0.06) | |||||
| Composition | H | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | 113.671082 (0.09) | 113.5638248 (0.2) | 113.671 (0.09) | 113.5638248 | |||||||||
| Proper motion (declination) | [mas/yr] | -146.1240128 (0.08) | -146.0134871 (0.2) | -146.124 (0.08) | -146.0134871 | |||||||||
| Variability | ||||||||||||||
| Magnetic | ||||||||||||||
| Bd | [MG] | |||||||||||||
| Infrared excess (disk) | ||||||||||||||
| Binarity | ||||||||||||||
| B magnitude | 18.20 | |||||||||||||
| V magnitude | ||||||||||||||
| R magnitude | 16.40 | |||||||||||||
| I magnitude | ||||||||||||||
| J magnitude | 15.52 (0.05) | 15.52 (0.05) | ||||||||||||
| H magnitude | 15.33 (0.1) | 15.33 (0.1) | ||||||||||||
| K magnitude | 15.33 (0.1) | 15.33 (0.1) | ||||||||||||
| u magnitude | ||||||||||||||
| g magnitude | ||||||||||||||
| r magnitude | ||||||||||||||
| i magnitude | ||||||||||||||
| z magnitude | ||||||||||||||
| G magnitude | 16.84 (0.006) | 16.85 | 16.85 | 16.84 | 16.84 (0.003) | 16.85 | ||||||||
| BP magnitude | 17.34 (0.006) | 17.36 | 17.36 | |||||||||||
| RP magnitude | 16.18 (0.006) | 16.20 | 16.20 | |||||||||||
| Pan g magnitude | 17.46 (0.005) | 17.46 (0.005) | ||||||||||||
| Pan r magnitude | 16.81 (0.003) | 16.81 (0.003) | ||||||||||||
| Pan i magnitude | 16.53 (0.004) | 16.53 (0.003) | ||||||||||||
| Pan z magnitude | 16.45 (0.004) | 16.45 (0.004) | ||||||||||||
| Pan y magnitude | 16.39 (0.006) | 16.39 (0.007) | ||||||||||||
| E(B-V) | 0.000 | |||||||||||||
* Constant surface field
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