A dust-parallax distance of 19megaparsecs to the supermassive black hole in NGC 4151
A dust-parallax distance of 19megaparsecs to the supermassive black hole in NGC 4151
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London: Nature Publishing Group
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English
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London: Nature Publishing Group
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Contents
The active galaxy NGC 4151 has a crucial role as one of only two active galactic nuclei for which black hole mass measurements based on emission line reverberation mapping can be calibrated against other dynamical techniques1-3. Unfortunately, effective calibration requires accurate knowledge of the distance to NGC4151, which is not at present avai...
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A dust-parallax distance of 19megaparsecs to the supermassive black hole in NGC 4151
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TN_cdi_proquest_journals_1634010984
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https://devfeature-collection.sl.nsw.gov.au/record/TN_cdi_proquest_journals_1634010984
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ISSN
0028-0836
E-ISSN
1476-4687
DOI
10.1038/nature13914
