Access
This article is part of Nature's premium content.
Published online 11 January 2005 | Nature | doi:10.1038/news050110-6
News
Light shed on black-hole masses
Orbiting matter suggests monster is 300,000 times heavier than the Sun.
Astronomers using this technique have come up with the most accurate mass measurement so far for one such monster, which turns out to be more than 300,000 times as massive as our Sun.
To read this story in full you will need to login or make a payment (see right).
Comments
Reader comments are usually moderated after posting. If you find something offensive or inappropriate, you can speed this process by clicking 'Report this comment' (or, if that doesn't work for you, email redesign@nature.com). For more controversial topics, we reserve the right to moderate before comments are published.