Spectroscopy of planetary mass brown dwarfs in Orion
We report the results of near infrared spectroscopy of 11 luminosity-selected candidate planetary mass objects (PMOs) in the Trapezium Cluster with Gemini South/Gemini Near-Infrared Spectrograph and Gemini North/Near-Infrared Imager. Six have spectral types ≥M9, in agreement with expectations for PM...
Main Authors: | , , , |
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Format: | Journal article |
Language: | English |
Published: |
2006
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