X-Ray and Optical Observations of the Young M Dwarf Dipper Star TIC 234284556
Montet, Benjamin T.; Feinstein, Adina D.; Poppenhaeger, Katja; Alvarado-Gómez, Julián D.; Palumbo, Elsa
Germany, Australia, United States
Abstract
We observed TIC 234284556 in X-rays and in the optical with XMM-Newton to study the recurring dip previously seen in TESS observations. The dip did not appear during our observation. We detect X-ray flares and anti-correlated rotational modulation in X-rays and in the optical.