Galaxy Zoo : 'Hanny's Voorwerp', a quasar light echo?
We report the discovery of an unusual object near the spiral galaxy IC 2497, discovered by visual inspection of the Sloan Digital Sky Survey (SDSS) as part of the Galaxy Zoo project. The object, known as Hanny's Voorwerp, is bright in the SDSS g band due to unusually strong OIII 4959-5007 emiss...
المؤلفون الرئيسيون: | Lintott, C, Schawinski, K, Keel, W, Arkel, H, Bennert, N, Edmondson, E, Thomas, D, Smith, D, Herbert, P, Jarvis, M, Virani, S, Andreescu, D, Bamford, S, Land, K, Murray, P, Nichol, R, Raddick, J, Slosar, A, Szalay, A, Vandenberg, J |
---|---|
التنسيق: | Journal article |
اللغة: | English |
منشور في: |
2009
|
مواد مشابهة
-
Probing quasar shutdown timescales with Hanny's Voorwerp
حسب: Evans, D, وآخرون
منشور في: (2012) -
The History and Environment of a Faded Quasar: Hubble Space Telescope
observations of Hanny's Voorwerp and IC 2497
حسب: Keel, W, وآخرون
منشور في: (2012) -
Revealing Hanny's Voorwerp: radio observations of IC 2497
حسب: Jozsa, G, وآخرون
منشور في: (2009) -
Galaxy Zoo: Dust in Spirals
حسب: Masters, K, وآخرون
منشور في: (2010) -
Galaxy Zoo: Chiral correlation function of galaxy spins
حسب: Slosar, A, وآخرون
منشور في: (2008)