Gaia DR2 4898174321484180224
All names: WDJ042918.33-223356.31, WDJ042918.33-223356.30, Gaia EDR3 4898174321484180224, Gaia DR3 4898174321484180224, Gaia DR2 4898174321484180224
| 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 | 04 29 18.41 (0.07) | 04 29 18.41 | 04 29 18.41 | 04 29 18.33 (0.07) | 04 29 18.41 | |||||
| Declination | -22 33 55.75 (0.09) | -22 33 55.76 | -22 33 55.75 | -22 33 56.31 (0.09) | -22 33 55.76 | |||||
| Spectral type | DC | DC | ||||||||
| Effective temperature | [K] | 9178.0 | 8884.0 | 8572.0 (162) | ||||||
| log(g) | [cgs] | 8.58 | 8.50 | 8.40 (0.03) | ||||||
| Mass | [M☉] | 0.968 | 0.901 | 0.833 (0.03) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 2.1970 | 2.0900 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 10.35 (0.1) | 10.28 (0.2) | 10.35 | 10.35 (0.1) | 10.28 (0.2) | ||||
| Distance | [pc] | 96.60 (1) | 97.28 (1) | 96.60 | 96.60 (1) | 97.28 (1) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 69.34580035 (0.1) | 69.30626204 (0.2) | 69.346 (0.1) | 69.30626204 | |||||
| Proper motion (declination) | [mas/yr] | 35.05353592 (0.1) | 34.93411892 (0.2) | 35.054 (0.1) | 34.93411892 | |||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | ||||||||||
| g magnitude | ||||||||||
| r magnitude | ||||||||||
| i magnitude | ||||||||||
| z magnitude | ||||||||||
| G magnitude | 18.32 (0.009) | 18.36 | 18.32 | 18.32 (0.003) | 18.36 | |||||
| BP magnitude | 18.40 (0.009) | 18.34 | 18.34 | |||||||
| RP magnitude | 18.18 (0.01) | 18.17 | 18.17 | |||||||
| Pan g magnitude | 18.38 (0.01) | |||||||||
| Pan r magnitude | 18.41 (0.005) | |||||||||
| Pan i magnitude | 18.50 (0.005) | |||||||||
| Pan z magnitude | 18.64 (0.01) | |||||||||
| Pan y magnitude | 18.72 (0.01) | |||||||||
| E(B-V) | 0.001 | |||||||||
* Constant surface field
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