Siek Hyung
- The optical spectrum of the planetary nebula NGC 6543
2000/10/11 by Siek Hyung, L. H. Aller, W. A. Feibelman +2 · 2 citations
Physics and Astronomy · #Stellar, planetary, and galactic studies #Astrophysics and Star Formation Studies #Astro and Planetary Science #Physics #Planetary nebula #Astrophysics #Nebula #Astronomy #Protoplanetary nebula #Emission spectrum #Emission nebula #Photoionization #Spectral line #Stars #Ionization #Ion
- CHEMICAL ABUNDANCES AND DUST IN THE HALO PLANETARY NEBULA K648 IN M15: ITS ORIGIN AND EVOLUTION BASED ON AN ANALYSIS OF MULTIWAVELENGTH DATA
2015/02/10 by Masaaki Otsuka, Siek Hyung, Akito Tajitsu · 4 citations
Physics and Astronomy · #Astronomy and Astrophysical Research #Astrophysics and Star Formation Studies #Asymptotic giant branch #Excited state #Globular cluster #Halo #Line (geometry) #Nebula #Nucleosynthesis #Planetary nebula #Stars #Stellar nucleosynthesis #Stellar, planetary, and galactic studies #astro-ph.SR