349 citations
- The Ohio State UniversityUS29 papers
- Chungbuk National UniversityKR27 papers
- Korea Astronomy and Space Science InstituteKR26 papers
- Massey UniversityNZ26 papers
- Nagoya UniversityJP26 papers
- University of AucklandNZ26 papers
- Farm Cove ObservatoryNZ25 papers
- University of CanterburyNZ25 papers
- University of WarsawPL25 papers
- Las Cumbres Observatory Global Telescope NetworkUS24 papers
- Heidelberg UniversityDE23 papers
- University of St AndrewsGB23 papers
Showing 2019Show all
3 papers · 1 filter
astro-ph.IM2019★ 26 cited
Spitzer + VLTI-GRAVITY Measure the Lens Mass of a Nearby Microlensing Event
Weicheng Zang, Subo Dong, Andrew Gould +24
We report the lens mass and distance measurements of the nearby microlensing event TCP J05074264+2447555. We measure the microlens parallax vector using Spitzer and gro…
astro-ph.SR2019★ 15 cited
Spitzer Microlensing parallax reveals two isolated stars in the Galactic bulge
Weicheng Zang, Yossi Shvartzvald, Tianshu Wang +90
We report the mass and distance measurements of two single-lens events from the 2017 Spitzer microlensing campaign. The ground-based observations yield the detection of finite-sour…
astro-ph.SR2019★ 17 cited
OGLE-2017-BLG-1186: first application of asteroseismology and Gaussian processes to microlensing
Shun-Sheng Li, Weicheng Zang, Andrzej Udalski +102
We present the analysis of the event OGLE-2017-BLG-1186 from the 2017 Spitzer microlensing campaign. This is a remarkable microlensing event because its source is photometrically b…