Gaia DR2 363710101347919104
All names: LSPM J0052+3450, SDSS J005247.19+345052.3, Gaia DR3 363710101347919104, Gaia EDR3 363710101347919104, WDJ005246.92+345053.83, WDJ005246.92+345053.84, Gaia DR2 363710101347919104, USNO-B1.0 1248-00014108, SDSS J005247.20+345052.4
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 00 52 47.43 (0.2) | 00 52 47.41 | 00 52 47.43 | 00 52 46.92 (0.2) | 00 52 47.41 | |||||
| Declination | 34 50 51.24 (0.08) | 34 50 51.32 | 34 50 51.24 | 34 50 53.84 (0.08) | 34 50 51.32 | |||||
| Spectral type | DC: | DC | ||||||||
| Effective temperature | [K] | 4201.0 | 3939.0 | 4178.0 (68) | ||||||
| log(g) | [cgs] | 7.83 | 7.55 | 7.80 (0.04) | ||||||
| Mass | [M☉] | 0.478 | 0.335 | 0.462 (0.03) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 6.7900 | 4.3450 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 23.41 (0.2) | 23.59 (0.2) | 23.41 | 23.41 (0.2) | 23.59 (0.2) | ||||
| Distance | [pc] | 42.71 (0.3) | 42.39 (0.4) | 42.71 | 42.71 (0.3) | 42.39 (0.4) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 386.7457232 (0.2) | 386.3931478 (0.5) | 386.746 (0.2) | 386.3931478 | |||||
| Proper motion (declination) | [mas/yr] | -162.6113435 (0.1) | -162.3680934 (0.3) | -162.611 (0.1) | -162.3680934 | |||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | 20.80 | |||||||||
| V magnitude | ||||||||||
| R magnitude | 18.30 | |||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 21.66 (0.2) | 21.66 (0.2) | ||||||||
| g magnitude | 19.61 (0.01) | 19.61 (0.01) | ||||||||
| r magnitude | 18.56 (0.009) | 18.56 (0.009) | ||||||||
| i magnitude | 18.13 (0.009) | 18.13 (0.009) | ||||||||
| z magnitude | 17.97 (0.02) | 17.97 (0.02) | ||||||||
| G magnitude | 18.58 (0.04) | 18.61 | 18.58 | 18.58 (0.003) | 18.61 | |||||
| BP magnitude | 19.29 (0.04) | 19.28 | 19.28 | |||||||
| RP magnitude | 17.80 (0.01) | 17.81 | 17.81 | |||||||
| Pan g magnitude | 19.46 (0.01) | |||||||||
| Pan r magnitude | 18.55 (0.007) | |||||||||
| Pan i magnitude | 18.17 (0.002) | |||||||||
| Pan z magnitude | 17.99 (0.03) | |||||||||
| Pan y magnitude | 17.93 (0.02) | |||||||||
| E(B-V) | 0.002 | |||||||||
* Constant surface field
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