A dataset provided by the European Space Agency

Name 067239
Title Systematic effects of star-planet interaction
URL

https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0672390201

DOI https://doi.org/10.5270/esa-q6jwxqb
Author European Space Agency
Description In 2009 we used XMM-Newton to observe the .hot Jupiter HD189733b during a
secondary eclipse. Basing on that observation we have published two interesting
results: 1) a distinct softening of the spectrum at mid eclipse and 2) a post
eclipse flare coincident with model predictions of the appearance of a magnetic
footpoint on the rising limb. That single observation cannot firm evidence of a
causal relation with phase and Star-Planet Interaction. We propose to re-observe
this system during secondary eclipses four times in order to establish the
systematic nature of these features. We propose to observe also the high
eccentricity system GJ 436 at periastron as pathfinder for SPI in hot neptune
planets.
Publication No observations found associated with the current proposal
Instrument EMOS1, EMOS2, EPN, OM, RGS1, RGS2
Temporal Coverage 2011-04-30T23:14:20Z/2011-05-01T10:06:12Z
Version 17.56_20190403_1200
Mission Description The European Space Agency's (ESA) X-ray Multi-Mirror Mission (XMM-Newton) was launched by an Ariane 504 on December 10th 1999. XMM-Newton is ESA's second cornerstone of the Horizon 2000 Science Programme. It carries 3 high throughput X-ray telescopes with an unprecedented effective area, and an optical monitor, the first flown on a X-ray observatory. The large collecting area and ability to make long uninterrupted exposures provide highly sensitive observations.
Since Earth's atmosphere blocks out all X-rays, only a telescope in space can detect and study celestial X-ray sources. The XMM-Newton mission is helping scientists to solve a number of cosmic mysteries, ranging from the enigmatic black holes to the origins of the Universe itself. Observing time on XMM-Newton is being made available to the scientific community, applying for observational periods on a competitive basis.
Creator Contact https://www.cosmos.esa.int/web/xmm-newton/xmm-newton-helpdesk
Date Published 2012-05-18T00:00:00Z
Publisher And Registrant European Space Agency
Credit Guidelines European Space Agency, 2012, Systematic Effects Of Star-Planet Interaction, 17.56_20190403_1200, European Space Agency, https://doi.org/10.5270/esa-q6jwxqb