Gaia DR2 4349734833473621248
All names: Gaia DR3 4349734833473621248, J1557-0701, Gaia DR2 4349734833473621248, GALEX J155726.2-070120, WDJ155726.25-070119.75, Gaia EDR3 4349734833473621248
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Vincent et al. 2020 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 15 57 26.24 (0.04) | 15 57 26.24 | 15 57 26.24 | 15 57 26.25 (0.04) | 15 57 26.24 | ||||||
| Declination | -07 01 21.28 (0.03) | -07 01 21.23 | -07 01 21.28 | -07 01 19.76 (0.03) | -07 01 21.23 | ||||||
| Spectral type | DA | DA | |||||||||
| Effective temperature | [K] | 11792.0 (72) | 11792.0 | 12494.0 | 11331.0 (103) | ||||||
| log(g) | [cgs] | 8.00 | 8.01 | 7.94 (0.01) | |||||||
| Mass | [M☉] | 0.607 (0.006) | 0.607 | 0.593 | 0.568 (0.009) | ||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.3927 | 0.3490 | ||||||||
| log(H/He) | |||||||||||
| log(C/He) | |||||||||||
| log(Ca/He) | |||||||||||
| log(Ca/H) | |||||||||||
| Parallax | [mas] | 13.43 (0.05) | 13.56 (0.07) | 13.43 | 13.43 (0.05) | 13.56 (0.07) | |||||
| Distance | [pc] | 74.48 (0.3) | 73.73 (0.4) | 74.48 | 74.48 (0.3) | 73.73 (0.4) | |||||
| Composition | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -3.575586687 (0.06) | -3.66695364 (0.1) | -3.576 (0.06) | -3.66695364 | ||||||
| Proper motion (declination) | [mas/yr] | -95.11476624 (0.04) | -95.18190736 (0.08) | -95.115 (0.04) | -95.18190736 | ||||||
| Variability | NOV | ||||||||||
| 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 | 16.07 (0.003) | 16.09 | 16.07 | 16.07 (0.003) | 16.09 | ||||||
| BP magnitude | 16.09 (0.003) | 16.09 | 16.09 | ||||||||
| RP magnitude | 16.08 (0.004) | 16.09 | 16.09 | ||||||||
| Pan g magnitude | 16.00 (0.005) | ||||||||||
| Pan r magnitude | 16.17 (0.002) | ||||||||||
| Pan i magnitude | 16.40 (0.004) | ||||||||||
| Pan z magnitude | 16.59 (0.002) | ||||||||||
| Pan y magnitude | 16.75 (0.01) | ||||||||||
| E(B-V) | 0.003 | ||||||||||
* Constant surface field
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