Purple dwarfs: New L subdwarfs from UKIDSS and SDSS
The first L subdwarf was a discovered only ten years ago. Less than ten L subdwarfs been published in the literature to date. Metal-poor ultracool atmospheres has not been well understood. Halo mass function cross substellar limit has not been measured. We used UKIDSS and SDSS to search for L subdwa...
Main Authors: | , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
EDP Sciences
2013-04-01
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Series: | EPJ Web of Conferences |
Online Access: | http://dx.doi.org/10.1051/epjconf/20134706007 |