Gaia DR2 2454849237326992768
All names: WDJ011557.18-153933.19, GALEX J011557.2-153933, WDJ011557.19-153933.19, Gaia EDR3 2454849237326992768, Gaia DR2 2454849237326992768, Gaia DR3 2454849237326992768
| 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 | 01 15 57.31 (0.1) | 01 15 57.30 | 01 15 57.31 | 01 15 57.18 (0.1) | 01 15 57.30 | |||||
| Declination | -15 39 34.25 (0.1) | -15 39 34.22 | -15 39 34.25 | -15 39 33.19 (0.1) | -15 39 34.22 | |||||
| Spectral type | DA | DA | ||||||||
| Effective temperature | [K] | 7634.0 | 7357.0 | 7670.0 (166) | ||||||
| log(g) | [cgs] | 8.27 | 8.17 | 8.31 (0.04) | ||||||
| Mass | [M☉] | 0.76 | 0.681 | 0.792 (0.04) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 1.9580 | 1.8030 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 10.44 (0.2) | 10.14 (0.2) | 10.44 | 10.44 (0.2) | 10.14 (0.2) | ||||
| Distance | [pc] | 95.82 (2) | 98.66 (2) | 95.82 | 95.82 (2) | 98.66 (2) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 108.9443907 (0.2) | 108.7651085 (0.4) | 108.944 (0.2) | 108.7651085 | |||||
| Proper motion (declination) | [mas/yr] | -66.57230599 (0.2) | -66.238879 (0.3) | -66.572 (0.2) | -66.238879 | |||||
| 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 | 18.48 (0.02) | 18.50 | 18.48 | 18.48 (0.003) | 18.50 | |||||
| BP magnitude | 18.64 (0.02) | 18.64 | 18.64 | |||||||
| RP magnitude | 18.21 (0.02) | 18.20 | 18.20 | |||||||
| Pan g magnitude | 18.61 (0.01) | |||||||||
| Pan r magnitude | 18.51 (0.008) | |||||||||
| Pan i magnitude | 18.52 (0.006) | |||||||||
| Pan z magnitude | 18.59 (0.02) | |||||||||
| Pan y magnitude | 18.67 (0.03) | |||||||||
| E(B-V) | 0.001 | |||||||||
* Constant surface field
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