Release of C2 radicals after the deep impact event

0Citations
Citations of this article
1Readers
Mendeley users who have this article in their library.
Get full text

Abstract

We present the results of investigating the coma of comet 9P/Tempel 1 in C2 and continuum, before and after the Deep Impact event of 4 July 2005. A jet-like coma feature was produced by the impact, and its temporal evolution in morphology and brightness has been compared for the dust and gas coma. It shows that the feature remains visible in the dust coma for several days, whereas in the C2 coma it is visible only on the image taken 15.8 hours after the impact and has vanished when the coma was observed again in the following night. The observational evidence strongly supports that the C2 in the feature observed on 4 July 2005 was produced from fresh dust particles released by the outburst and forming an extended source for the production of the C2 radical. This indicates that the disintegration of C2-bearing dust species can directly be observed during the non-steady state conditions present immediately after outbursts and/or nucleus splitting. © 2009 Springer-Verlag Berlin Heidelberg.

Cite

CITATION STYLE

APA

Schulz, R., Stüwe, J. A., Erd, C., Martin, D., & Smit, H. (2009). Release of C2 radicals after the deep impact event. In ESO Astrophysics Symposia (Vol. 2009, pp. 121–124). https://doi.org/10.1007/978-3-540-76959-0_14

Register to see more suggestions

Mendeley helps you to discover research relevant for your work.

Already have an account?

Save time finding and organizing research with Mendeley

Sign up for free