Variable ultraviolet absorption in the spectrum of MR 2251-178

Keyphrases

• Absorption Lines 100%
• Doublet 50%
• Equivalent Length 50%
• Faint Object 100%
• Grating 50%
• Hubble Space Telescope 100%
• Imaging Spectrometer 100%
• Intrinsic Absorption 50%
• Quasars 50%
• Space Telescope 100%
• Spectrograph 100%
• Ultraviolet Absorption 100%
• Ultraviolet Spectrum 50%

Physics

• Faint Object 50%
• Hubble Space Telescope 50%
• Quasar 25%
• Space Telescope 50%
• Spectrographs 100%
• Ultraviolet Spectrum 25%