Alert Notice 750: T CrB photometry and spectroscopy requested for HST and XMM-Newton observations
Note: Ongoing observations of T CrB are extremely important as the eruption predicted for 2024 draws closer. See here for more information. - Elizabeth O. Waagen, July 5, 2023
Please continue to monitor T CrB until further notice. - Elizabeth O Waagen, February 9, 2023