- Abstract:
-
We describe the results of a very deep imaging survey of the Trapezium cluster in the IJH bands, using the UKIRT high-resolution camera UFTI. Approximately 32 per cent of the 515 point sources detected are brown dwarf candidates, including several free-floating objects with masses below the deuterium-burning (planetary) threshold at 0.013 M⊙, which are detectable because of their extreme youth. We have confidence that almost all the sources detected are cluster members, since foreground conta...
Expand abstract - Publication status:
- Published
- Publisher copy:
- 10.1046/j.1365-8711.2000.03515.x
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- Journal:
- MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
- Volume:
- 314
- Issue:
- 4
- Pages:
- 858-864
- Publication date:
- 2000-06-01
- DOI:
- EISSN:
-
1365-2966
- ISSN:
-
0035-8711
- URN:
-
uuid:3abc3660-c732-486c-a3dd-a4e019b7de37
- Source identifiers:
-
6414
- Local pid:
- pubs:6414
- Copyright date:
- 2000
Journal article
A population of very young brown dwarfs and free-floating planets in Orion
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