2 papers
astro-ph.SR2024
Discovery and characterisation of a new Galactic Planetary Nebula
W. E. Celnik, I. Karachentsev, P. Köchling +9
Planetary nebulae are one of the final stages in the evolution of low and intermediate mass stars. They occur in a variety of shapes. Older and fainter ones are generally more diff…
astro-ph.GA2017
More satellites around the nearby spiral galaxy NGC 7331
M. Blauensteiner, I. D. Karachentsev, P. Remmel +5
We report the detection of two dwarf galaxies in a projected distance of ~50 kpc from NGC 7331 and suspect the physical nature of dwarfs of this spiral galaxy.