J. Y. Koay

1. Broadband multi-wavelength properties of M87 during the 2018 EHT campaign including a very high energy flaring episode
   2024/04/24 by J. C. Algaba, Juan Carlos Algaba, Mislav Baloković +810 · 1 voice · 14 citations
   Physics and Astronomy · #Active galactic nucleus #Astronomy #Astrophysical Phenomena and Observations #Astrophysics #Astrophysics and Cosmic Phenomena #Black hole (networking) #Context (archaeology) #Flare #Galactic Center #Galaxy #Gamma-ray bursts and supernovae #Particle acceleration #Physics #Plasma #Radio galaxy #Spectral energy distribution #Supermassive black hole
2. WHY DO COMPACT ACTIVE GALACTIC NUCLEI AT HIGH REDSHIFT SCINTILLATE LESS?
   2012/06/22 by J. Y. Koay, J.-P. Macquart, J. -P. Macquart +8 · 1 citation
   Physics and Astronomy · #Active galactic nucleus #Angular diameter #Astronomy and Astrophysical Research #Astrophysics and Cosmic Phenomena #Brightness #Dark Matter and Cosmic Phenomena #Flux (metallurgy) #Intergalactic medium #Intergalactic travel #Redshift #astro-ph.CO #astro-ph.GA