Gaia DR2 498732396983384320
All names: Gaia DR3 498732396983384320, WDJ055103.87+731804.42, LSPM J0551+7318, USNO-B1.0 1633-00058023, Gaia EDR3 498732396983384320, WDJ05513.87+731804.42, Gaia DR2 498732396983384320
| 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 | 05 51 04.55 (0.1) | 05 51 04.53 | 05 51 04.55 | 05 51 03.87 (0.1) | 05 51 04.53 | |||||
| Declination | 73 17 59.51 (0.1) | 73 17 59.66 | 73 17 59.51 | 73 18 04.42 (0.1) | 73 17 59.66 | |||||
| Spectral type | DC: | DC | ||||||||
| Effective temperature | [K] | 4790.0 | 4462.0 | 4766.0 (64) | ||||||
| log(g) | [cgs] | 7.82 | 7.58 | 7.83 (0.04) | ||||||
| Mass | [M☉] | 0.474 | 0.346 | 0.478 (0.03) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 4.5940 | 3.4480 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 16.13 (0.2) | 15.98 (0.2) | 16.13 | 16.13 (0.2) | 15.98 (0.2) | ||||
| Distance | [pc] | 62.00 (0.7) | 62.56 (0.9) | 62.00 | 62.00 (0.7) | 62.56 (0.9) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 185.5167463 (0.1) | 185.1669482 (0.3) | 185.517 (0.1) | 185.1669482 | |||||
| Proper motion (declination) | [mas/yr] | -306.9963335 (0.2) | -307.3602214 (0.3) | -306.996 (0.2) | -307.3602214 | |||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | 19.70 | |||||||||
| V magnitude | ||||||||||
| R magnitude | 19.00 | |||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | ||||||||||
| g magnitude | ||||||||||
| r magnitude | ||||||||||
| i magnitude | ||||||||||
| z magnitude | ||||||||||
| G magnitude | 18.84 (0.03) | 18.87 | 18.84 | 18.84 (0.003) | 18.87 | |||||
| BP magnitude | 19.39 (0.03) | 19.36 | 19.36 | |||||||
| RP magnitude | 18.18 (0.02) | 18.17 | 18.17 | |||||||
| Pan g magnitude | 19.51 (0.02) | |||||||||
| Pan r magnitude | 18.84 (0.01) | |||||||||
| Pan i magnitude | 18.55 (0.01) | |||||||||
| Pan z magnitude | 18.46 (0.004) | |||||||||
| Pan y magnitude | 18.31 (0.06) | |||||||||
| E(B-V) | 0.002 | |||||||||
* Constant surface field
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