2 papers
astro-ph.SR2025
Confirmation and characterization of Galactic planetary nebulae: insights from a spectroscopic study
D. A. Beleño-Molina, L. OlguÃn, L. F. Miranda +2
We present a spectroscopic investigation of 25 objects previously reported as possible Planetary Nebulae (PNe) in recent catalogs to obtain their physical properties and to establi…
astro-ph.GA2024
Morphokinematical study of the planetary nebula Me2-1: Unveiling its point-symmetric and unusual physical structure
L. F. Miranda, R. Vázquez, L. OlguÃn +2
(Abridged) We present narrow-band images in several emission lines, and high- and intermediate-resolution long-slit spectra of Me2-1 to investigate its morphology and 3D structure,…