Gaia DR2 3471371484080115456
All names: Gaia DR2 3471371484080115456, WDJ123015.3-300023.22, Gaia EDR3 3471371484080115456, WDJ123015.30-300023.22, Gaia DR3 3471371484080115456
| 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 | 12 30 15.38 (0.1) | 12 30 15.37 | 12 30 15.38 | 12 30 15.30 (0.1) | 12 30 15.37 | |||||
| Declination | -30 00 24.16 (0.09) | -30 00 24.13 | -30 00 24.16 | -30 00 23.23 (0.09) | -30 00 24.13 | |||||
| Spectral type | DQ | D | ||||||||
| Effective temperature | [K] | 6074.0 | 5834.0 | 6861.0 (44) | ||||||
| log(g) | [cgs] | 7.93 | 7.78 | 8.16 (0.02) | ||||||
| Mass | [M☉] | 0.548 | 0.447 | 0.676 (0.02) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 1.9420 | 1.9690 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 12.20 (0.2) | 12.16 (0.2) | 12.20 | 12.20 (0.2) | 12.16 (0.2) | ||||
| Distance | [pc] | 82.00 (1) | 82.21 (2) | 82.00 | 82.00 (1) | 82.21 (2) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 64.89075651 (0.2) | 64.7603716 (0.4) | 64.891 (0.2) | 64.7603716 | |||||
| Proper motion (declination) | [mas/yr] | -58.41089062 (0.1) | -58.55198028 (0.3) | -58.411 (0.1) | -58.55198028 | |||||
| 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 | 18.44 (0.02) | 18.46 | 18.44 | 18.44 (0.003) | 18.46 | |||||
| BP magnitude | 18.67 (0.02) | 18.66 | 18.66 | |||||||
| RP magnitude | 18.01 (0.02) | 18.02 | 18.02 | |||||||
| Pan g magnitude | 18.77 (0.007) | |||||||||
| Pan r magnitude | 18.42 (0.01) | |||||||||
| Pan i magnitude | 18.37 (0.006) | |||||||||
| Pan z magnitude | 18.37 (0.01) | |||||||||
| Pan y magnitude | 18.28 (0.02) | |||||||||
| E(B-V) | 0.004 | |||||||||
* Constant surface field
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