XP-TEAL: Gaia XP tool for emission and absorption lines. I. Balmer lines in open clusters

J. M. Carrasco, M. Weiler, S. Malhotra +5

Context. The third Gaia data release (Gaia DR3) includes blue and red low-resolution spectrophotometry for more than 200 million sources. These Gaia XP spectra are represented by s…