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
bkloppenborg
Affiliation
American Association of Variable Star Observers (AAVSO)
Fri, 06/30/2023 - 14:54
Please see an announcement regarding T CrB entering its pre-eruption dip at https://www.aavso.org/announcing-t-crb-pre-eruption-dip.
dks
Affiliation
American Association of Variable Star Observers (AAVSO)
The drop in the B magnitude of T CrB that Dr. Shaefer had predicted (and announced the start at the end of June) has become even more pronounced over the last two weeks. It's down another half a magnitude, while V and I have stayed relatively constant. Surely we'll be seeing an outburst here in the coming months - let's hope it doesn't occur while the star is close to the sun.
The drop in the B magnitude of T CrB that Dr. Shaefer had predicted (and announced the start at the end of June) has become even more pronounced over the last two weeks. It's down another half a magnitude, while V and I have stayed relatively constant. Surely we'll be seeing an outburst here in the coming months - let's hope it doesn't occur while the star is close to the sun.
Shawn (DKS)