Ashkbiz Danehkar
"Physical conditions and chemical abundances of the variable planetary nebula IC 4997" https://t.co/VWv3hM9Viu published in Monthly Notices of the Royal Astronomical Society (MNRAS) https://t.co/rSBn3L4ECP @michiganastro @Eureka_Sci #umich #astronomy @RAS_Journals https://t.co/E3RUN8qwMJ
Physical conditions and chemical abundances of the variable planetary nebula IC 4997

ABSTRACT. The planetary nebula (PN) IC 4997 is one of a few rapidly evolving objects with variable brightness and nebular emission around a hydrogen-deficient s

OUP Academic
Nov 9, 2022 at 8:14pmWeb