The first images of an extragalactic object to have been captured using infrared interferometry reveal the doughnut-shaped cloud of dust that obscures the heart of a nearby active galaxy.
References
Jaffe, W. et al. Nature 429, 47–49 (2004).
Townes, C. et al. Proc. SPIE 3350, 908–932 (1998).
Bester, M. et al. Astrophys. J. 463, 336–343 (1996).
Lopez, B. et al. Astrophys. J. 488, 807–826 (1997).
Malbet, F. et al. Astrophys. J. 507, L149–L152 (1998).
Leinert, C. et al. Proc. Soc. Photo Optical Instrum. Eng. 4838, 893–904 (2003).
Krolik, J. H. & Begelman, M. C. Astrophys. J. 329, 702–711 (1988).
Pier, E. A. & Krolik, J. H. Astrophys. J. 399, L23–L26 (1992).
Yi, I., Field, G. B. & Blackman, E. G. Astrophys. J. 432, L31–L34 (1994).
Konigl, A. & Kartje, J. F. Astrophys J. 434, 446–467 (1994).
Sanders, D. B., Phinney, E. S., Neugebauer, G., Soifer, B. T. & Matthews, K. Astrophys. J. 347, 29–51 (1989).
Pringle, J. E. Mon. Not. R. Astron. Soc. 292, 136–147 (1997).
Fabian, A. C. & Iwasawa, K. Mon. Not. R. Astron. Soc. 303, L34–L36 (1999).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Krolik, J. Dust-filled doughnuts in space. Nature 429, 29–30 (2004). https://doi.org/10.1038/429029a
Issue Date:
DOI: https://doi.org/10.1038/429029a
- Springer Nature Limited