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Halpha versus HeI6678 in delta Sco

Posted: Wed Jun 07, 2023 8:28 am
by Ernst Pollmann
Who ist interested to contribute with Halpha and HeI6678 spectra to the attached monitoring?
The monitoring is dealing with the question of the disk feeding process depending of photospherical matter.
Halpha versus HeI6678.png
Halpha versus HeI6678.png (106.95 KiB) Viewed 5274 times
Ernst Pollmann