# # Program information file # PROGRAM_ID 2024A065 PROGRAM_TITLE Constraining the azimuthal extant of the AB Aur source PROGRAM_INV1 Janus Kozdon PROGRAM_INV2 Sean Brittain PROGRAM_INV3 Andrea Banzatti PROGRAM_INV4 PROGRAM_INV5 PROGRAM_SCICAT extra-solar planets PROGRAM_ABSTRACT_BEG AB Aur is a Herbig Ae star that has been observed to be hosting an emitting source south at 93 au. With the azimuthal extant of this object being unknown, this observation run aims to constrain its size by utilizing multiple PAs around the source to see if it is still captured. The temperature and luminosity of the object can also be derived from its ro-vibrational spectrum to also reveal the size of the emitting source PROGRAM_ABSTRACT_END