We are excited to announce the launch of our new forums! You can access it forums.aavso.org. For questions, please see our blog post. The forums at aavso.org/forum have become read-only.
Announcement: New Applications
The existing WebObs will soon be replaced by WebObs 2.0! Please use this application to submit future observations: Submit Photometric Observations
CrossoverManiac
Affiliation
American Association of Variable Star Observers (AAVSO)
Fri, 10/20/2023 - 14:34
What is the largest field of view that the Guide Star Catalog can handle. At what point is the FoV too much for VPHOT to handle?