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DXL: a sounding rocket mission for the study of solar wind charge exchange and local hot bubble X-ray emission
Authors:Massimiliano Galeazzi  Meng Chiao  Michael R Collier  Thomas Cravens  Dimitra Koutroumpa  Kip D Kuntz  Susan Lepri  Dan McCammon  Frederick S Porter  Krishna Prasai  Ina Robertson  Steve Snowden  Youaraj Uprety
Institution:1. University of Miami, Coral Gables, FL, USA
2. NASA/Goddard Space Flight Center, Greenbelt, MD, USA
3. University of Kansas, Lawrence, KS, USA
4. Johns Hopkins University, Baltimore, MD, USA
5. University of Michigan, Ann Arbor, MI, USA
6. University of Wisconsin, Madison, WI, USA
Abstract:The Diffuse X-rays from the Local galaxy (DXL) mission is an approved sounding rocket project with a first launch scheduled around December 2012. Its goal is to identify and separate the X-ray emission generated by solar wind charge exchange from that of the local hot bubble to improve our understanding of both. With 1,000 cm2 proportional counters and grasp of about 10 cm2 sr both in the 1/4 and 3/4 keV bands, DXL will achieve in a 5-min flight what cannot be achieved by current and future X-ray satellites.
Keywords:
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