Image Details
Caption: Figure 3.
Optical light curves of CVSO 1942. Top/middle: The photometry from ZTF DR23 in the g and r bands. The data points are subtracted by the median magnitudes (shown in dashed lines). Vertical lines mark the observation dates of TESS, Magellan/MIKE (2020), JWST/MIRI, and WIYN/NEID. Bottom: the TESS light curve. The optical light curve is periodic with a period of 4.688 days.
© 2026. The Author(s). Published by the American Astronomical Society.