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astro-ph.SR2026
A New WZ Sagittae-type Dwarf Nova KSP-OT-202104a Near the Period Minimum from the KMTNet Supernova Program
Sang Chul Kim, Youngdae Lee, Dae-Sik Moon +4
We present photometric and spectroscopic studies of a new WZ Sagittae (Sge)-type dwarf nova (DN) KSP-OT-202104a discovered by the Korea Microlensing Telescope Network Supernova Pro…
astro-ph.SR2024
Origin of extended Main Sequence Turn Off in open cluster NGC 2355
Jayanand Maurya, M. R. Samal, Louis Amard +5
The presence of extended Main Sequence Turn-Off (eMSTO) in the open clusters has been attributed to various factors, such as spread in rotation rates, binary stars, and dust-like e…