2 papers
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…
astro-ph.SR2024
Confirmation of the planetary nebula nature of HaTr 5. Not the remnant of Nova Sco 1437
M. A. Guerrero, E. Santamaria, G. Liberato +6
The identification of the nebula HaTr 5 with the shell remnant of the historic Nova Sco 1437 around the low-accretion rate cataclysmic variable 2MASS J17022815-4306123 has been use…