Stellar population in the vicinity of the H ii region G331. 03-00.15
SB Cárdenas, AB Blanco, R Gamen… - Astronomy & …, 2022 - aanda.org
We present a multi-wavelength study of the H ii region G331. 03-00.15, with the aim of
identifying the population of massive stars associated with it. The distributions of ionised gas …
identifying the population of massive stars associated with it. The distributions of ionised gas …
Spectral Classification Of Eight Stars In Open Cluster NGC 457
AC Braden - 2023 - search.proquest.com
This project aimed to perform spectral analysis and classification on eight target stars in the
open star cluster NGC 457 with the University of North Dakota Space Studies Observatory …
open star cluster NGC 457 with the University of North Dakota Space Studies Observatory …
A near infrared spectral sequence of O-type dwarfs
The study of spectral morphology is a powerful tool for understanding the fundamental
properties of stars. The spectral classification scheme for O stars has been revised in the …
properties of stars. The spectral classification scheme for O stars has been revised in the …