Gaia DR2 931500512976150400
All names: SDSS J081032.37+482023.2, Gaia DR3 931500512976150400, WDJ081032.37+482023.21, Gaia EDR3 931500512976150400, SDSS J081032.36+482023.2, WDJ081032.37+482023.20, Gaia DR2 931500512976150400
| 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 | 08 10 32.26 (0.1) | 08 10 32.26 | 08 10 32.26 | 08 10 32.37 (0.1) | 08 10 32.26 | |||||
| Declination | 48 20 23.82 (0.08) | 48 20 23.80 | 48 20 23.82 | 48 20 23.21 (0.08) | 48 20 23.80 | |||||
| Spectral type | DC: | DC | ||||||||
| Effective temperature | [K] | 4695.0 | 4378.0 | 4692.0 (54) | ||||||
| log(g) | [cgs] | 7.90 | 7.66 | 7.91 (0.03) | ||||||
| Mass | [M☉] | 0.518 | 0.384 | 0.526 (0.02) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 5.8630 | 4.1980 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 24.56 (0.1) | 24.37 (0.2) | 24.56 | 24.56 (0.1) | 24.37 (0.2) | ||||
| Distance | [pc] | 40.71 (0.2) | 41.04 (0.3) | 40.71 | 40.71 (0.2) | 41.04 (0.3) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -67.07922262 (0.1) | -67.18243359 (0.2) | -67.079 (0.1) | -67.18243359 | |||||
| Proper motion (declination) | [mas/yr] | 38.38224186 (0.1) | 38.31629428 (0.2) | 38.382 (0.1) | 38.31629428 | |||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 20.87 (0.08) | 20.87 (0.08) | ||||||||
| g magnitude | 18.92 (0.009) | 18.92 (0.009) | ||||||||
| r magnitude | 18.06 (0.007) | 18.06 (0.007) | ||||||||
| i magnitude | 17.74 (0.007) | 17.74 (0.007) | ||||||||
| z magnitude | 17.57 (0.02) | 17.57 (0.02) | ||||||||
| G magnitude | 18.10 (0.02) | 18.13 | 18.10 | 18.10 (0.003) | 18.13 | |||||
| BP magnitude | 18.71 (0.02) | 18.69 | 18.69 | |||||||
| RP magnitude | 17.41 (0.01) | 17.40 | 17.40 | |||||||
| Pan g magnitude | 18.80 (0.004) | |||||||||
| Pan r magnitude | 18.05 (0.005) | |||||||||
| Pan i magnitude | 17.76 (0.003) | |||||||||
| Pan z magnitude | 17.65 (0.004) | |||||||||
| Pan y magnitude | 17.64 (0.04) | |||||||||
| E(B-V) | 0.001 | |||||||||
* Constant surface field
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