Gaia DR2 4275006143441092480
All names: Gaia DR3 4275006143441092480, Gaia EDR3 4275006143441092480, GALEX J181516.6+005012, Gaia DR2 4275006143441092480, WDJ181516.67+005012.84
| 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 | 18 15 16.63 (0.1) | 18 15 16.63 | 18 15 16.63 | 18 15 16.67 (0.1) | 18 15 16.63 | |||||
| Declination | 00 50 11.79 (0.1) | 00 50 11.82 | 00 50 11.79 | 00 50 12.84 (0.1) | 00 50 11.82 | |||||
| Spectral type | DA: | D | ||||||||
| Effective temperature | [K] | 6585.0 | 6332.0 | 6860.0 (160) | ||||||
| log(g) | [cgs] | 8.18 | 8.06 | 8.29 (0.04) | ||||||
| Mass | [M☉] | 0.703 | 0.607 | 0.773 (0.04) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 2.5860 | 2.2650 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 12.87 (0.2) | 12.79 (0.2) | 12.87 | 12.87 (0.2) | 12.79 (0.2) | ||||
| Distance | [pc] | 77.68 (1) | 78.19 (1) | 77.68 | 77.68 (1) | 78.19 (1) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -37.33602189 (0.2) | -37.24065005 (0.3) | -37.336 (0.2) | -37.24065005 | |||||
| Proper motion (declination) | [mas/yr] | -65.6403404 (0.2) | -65.56588548 (0.3) | -65.64 (0.2) | -65.56588548 | |||||
| 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 | 18.39 (0.02) | 18.42 | 18.39 | 18.39 (0.004) | 18.42 | |||||
| BP magnitude | 18.60 (0.02) | 18.57 | 18.57 | |||||||
| RP magnitude | 18.01 (0.02) | 18.02 | 18.02 | |||||||
| Pan g magnitude | 18.61 (0.03) | |||||||||
| Pan r magnitude | 18.40 (0.01) | |||||||||
| Pan i magnitude | 18.34 (0.006) | |||||||||
| Pan z magnitude | 18.36 (0.007) | |||||||||
| Pan y magnitude | 18.35 (0.02) | |||||||||
| E(B-V) | 0.006 | |||||||||
* Constant surface field
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