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Nova V572 Vel : une nova atypique

Olivier38
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Olivier38

Olivier38

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On a la chance de pouvoir observer 2 novae en ce moment dans l'hémisphère sud qui sont très lumineuses à mag. V=5,5 environ au maxi de leurs luminositées.
Outre Nova Lup 2025, il y a aussi Nova V572 Vel qui montre une évolution atypique pour une novae "classique".

Voici l'évolution de la raie H alpha en moins de 24h

 

image.png.c76c64d6d807bcdc6b57bed3746095f9.png

 

 

Ce qui a permis de rédiger ce télégramme Astro avec le Pr Steve Shore :
https://www.astronomerstelegram.org/?read=17256
 

Edited by Olivier38
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