X-ray emission from the planet-bearing A-type star HR 8799 ?

Details X-ray emission from the planet-bearing A-type star HR 8799 ? X-ray emission from the planet-bearing A-type star HR 8799 ?

Sep 2009

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2009cxo..prop.2754r&link_type=abstract

Chandra proposal ID #11200179

Physics

Scientific paper

We propose a 10 ks pointing with Chandra ACIS-S of the A5V star HR 8799. The star is associated with a RASS (ROSAT All Sky Survey) X-ray source, however its identification is uncertain. HR 8799 recently gained larger attention, when multiple orbiting planets were detected by direct imaging. With the proposed ACIS pointing we want to verify that the X-ray emission does indeed come from HR 8799 and investigate a potential future X-ray observation of this remarkable star.

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