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
We are excited to announce the launch of our new applications! We're opening up early access to our new applications for searching, downloading, and submitting photometric observations. You can now access these applications through these links:
We ask for your feedback in order to help us improve these applications. Please send feedback for the applications above to feedback@aavso.org. Note: please avoid duplicating submissions across the two submit applications.
thank you for the alert. Here is a low-resolution spectrum of Z CMa I took some days ago. It remembers me a bit the spectra of novae in the first stages, with P-Cygni profiles in the H-beta line and the Fe II triplet. Applying the Doppler shift in the H-beta band, an expanding gas speed of 630 km/s results if I'm not mistaked.
Z CMa brightest ever observation, from me. see db
Hi,
thank you for the alert. Here is a low-resolution spectrum of Z CMa I took some days ago. It remembers me a bit the spectra of novae in the first stages, with P-Cygni profiles in the H-beta line and the Fe II triplet. Applying the Doppler shift in the H-beta band, an expanding gas speed of 630 km/s results if I'm not mistaked.
Greetings
Fran