gam Cas Spectra of the AAVSO observer BJFB

Affiliation
American Association of Variable Star Observers (AAVSO)
Sun, 03/29/2020 - 10:23

Dear AAVSO observer BJFB,
I would like to discuss with you about your gam Cas spectra of the AAVSO spectra data base.
Would you please so kind to send me an email !?
Thank you.

Ernst Pollmann