2 papers
astro-ph.SR2026
Morphokinematic structure of the Planetary Nebula NGC 6563
Zahra Al, Federico Soto-Badilla, Yüksel KarataŠ+2
We present a morphokinematic analysis based on high-resolution long-slit echelle spectroscopy of the \nii line and narrowband imaging. Position-velocity diagrams revea…
astro-ph.SR2025
The physical association of planetary nebula NGC 2818 with open cluster NGC 2818A
Vasiliki Fragkou, Roberto Vázquez, Quentin A. Parker +2
Planetary nebulae (PNe) that are physical members of open star clusters (OCs) are valuable for stellar evolution studies. They are extremely rare, with only three such instances co…