Affiliation
American Association of Variable Star Observers (AAVSO)
Sat, 04/20/2024 - 02:25
See Alert Notice 859 in the Campaigns and Observing Reports Forum regarding an effort to provide high resolution spectroscopy of several bright detached binaries over the next few months. If you are capable of providing spectra with R > 10,000 for stars of magnitudes ranging from 1.89 to 5.88, then please see my post in that forum for additional information and instructions.
Scott