
International Gemini Observatory/NOIRLab/NSF/AURA
PHOENIX spectrograph long-slit aperture position
One of the five PHOENIX spectrograph long-slit aperture positions superposed on a 2-micron HST/NICMOS image of Eta Carinae.
International Gemini Observatory/NOIRLab/NSF/AURA
One of the five PHOENIX spectrograph long-slit aperture positions superposed on a 2-micron HST/NICMOS image of Eta Carinae.