A1 Refereed original research article in a scientific journal
The host galaxy of the BL Lacertae object 1ES 0647+250 and its imaging redshift
Authors: Kotilainen JK, Hyvonen T, Falomo R, Treves A, Uslenghi M
Editors: M Walmsley
Publisher: EDP SCIENCES S A
Publication year: 2011
Journal: Astronomy and Astrophysics
Book title : Astronomy & Astrophysics
Journal name in source: ASTRONOMY & ASTROPHYSICS
Journal acronym: ASTRON ASTROPHYS
Article number: ARTN L2
Volume: 534
First page : 5
Number of pages: 5
ISSN: 0004-6361
DOI: https://doi.org/10.1051/0004-6361/201117800
Web address : http://dx.doi.org/10.1038/nature10611
Abstract
Conclusions. We encourage imaging searches in the near-infrared, even with moderately sized telescopes, of the host galaxies of BL Lac objects at unknown redshift, as well as optical spectroscopy studies of 1ES 0647+250 with large telescopes to determine its spectroscopic redshift.
Conclusions. We encourage imaging searches in the near-infrared, even with moderately sized telescopes, of the host galaxies of BL Lac objects at unknown redshift, as well as optical spectroscopy studies of 1ES 0647+250 with large telescopes to determine its spectroscopic redshift.
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