• Observing

    Posted on December 7th, 2009

    Written by Kevin

    Tags

    Voorwerping, Part 2

    We’ve been working hard at making sense of the X-ray data from Suzaku and it turns out we (that is, Shanil) will have to do a very, very careful analysis of the data beyond what is described in the handbook to be sure we understand what the data mean. In the meantime, I’ve started the [...]

  • Site News

    Posted on September 14th, 2009

    Written by Kevin

    Tags

    , ,

    Voorwerping, Part 1

    I’m working on the Suzaku data that we’ve obtained on IC2497, the galaxy next to Hanny’s Voorwerp. X-rays, especially the really energetic ones that Suzaku is able to detect are probably the best way to probe whether the black hole in a galaxy is actively feeding or not. Shanil Virani and I are currently working [...]

  • Site News

    Posted on July 7th, 2008

    Written by BillKeel

    Tags

    ,

    Hubble, meet Galaxy Zoo. Galaxy Zoo, meet Hubble.

    Hubble, meet Galaxy Zoo. Galaxy Zoo, meet Hubble.

    Regular blog readers will know that we were all hugely pleased to find out that our proposal to observe Hanny’s Voorwerp with Hubble was approved. This was  especially welcome because we expected a very high oversubscription rate for next year – new and repaired instruments meant that there was pent-up demand for some kinds of observations which have [...]

  • Site News

    Posted on January 31st, 2008

    Written by Kevin

    Tags

    The Mystery of the Voorwerp Deepens!

    The Mystery of the Voorwerp Deepens!

    A couple weeks ago, I talked about the Voorwerp (”object”), the strange blue object that Hanny posted to the Galaxy Zoo forum. She asked if anyone knew what it was, and we sure didn’t. Part of the problem was that we didn’t have a spectrum for it, so it could have been literally anywhere from [...]