V2428 Cyg

Information about outbursts of eruptive stars, Be activity, ...
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Peter Somogyi
Posts: 420
Joined: Sun Jul 13, 2014 8:56 am

V2428 Cyg

Post by Peter Somogyi »

Have read the notice about V2428 Cyg, had a little sky only at Christmas.

Guide view:
v2428 in the middle of slit
v2428 in the middle of slit
field.png (109.02 KiB) Viewed 2637 times
Isis reduced 2D image (without UV part, scaled to 50%):
isis_2d.png
isis_2d.png (58.26 KiB) Viewed 2637 times
4 x 10 minutes exposure, it was very low (tree level).
I was rather uncertain to publish it due to the big noise:
v2428_spec.png
v2428_spec.png (16.1 KiB) Viewed 2637 times
I estimate the Ha / Hb ratio (0 at local continuum?) around 9.5.
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