Confirmation of the emisison-line redshift of the BL Lac object PKS 0215 + 015
Journal Article
·
· Astron. J.; (United States)
OSTI ID:6465636
Spectroscopic observations of the BL Lac object PKS 0215 + 015 during a faint phase are presented. Lyman-alpha and C IV 1548, 1550 A broad emission lines are seen at a redshift z = 1.715. This observation confirms the earlier redshift estimate, which was based upon the absorption-line spectrum observed when the object was approximately three mag brighter. 8 references.
- Research Organization:
- Arizona Univ., Tucson
- OSTI ID:
- 6465636
- Journal Information:
- Astron. J.; (United States), Journal Name: Astron. J.; (United States) Vol. 93; ISSN ANJOA
- Country of Publication:
- United States
- Language:
- English
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