Search Results - "Breeveld, A.A."
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An investigation into the effect of exposing XMM-Newton's Optical Monitor to the light of Jupiter
Published in RAS techniques and instruments (01-01-2023)“…After nearly 18 yr of successful and safe operations, on 2017 July 17 and 18, XMM-Newton' s Optical Monitor (OM) observed Jupiter--an object 10 magnitudes…”
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RE J2248−511: not all variable, ultrasoft, X-ray AGN have narrow Balmer lines
Published in Monthly notices of the Royal Astronomical Society (01-08-2001)Get full text
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An XMM—Newton observation of the narrow-line Seyfert 1 galaxy Markarian 896
Published in Monthly notices of the Royal Astronomical Society (11-04-2003)“…We present XMM—Newton observations of the narrow-line Seyfert 1 galaxy Markarian 896.Over the 2–10 keV band, an iron emission line, close to 6.4 keV, is…”
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RE J2248−511: not all variable, ultrasoft, X-ray AGN have narrow Balmer lines
Published in Monthly notices of the Royal Astronomical Society (01-08-2001)“…We present ASCA data on RE J2248−511, extending existing optical and soft X-ray coverage to 10 keV, and monitoring the soft component. These data show that,…”
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Ultraviolet images of galaxies from the Optical Monitor on XMM-Newton
Published in Advances in space research (2004)“…A large number of galaxies, both normal and active, have been observed in ultraviolet light by the Optical Monitor on XMM-Newton. These are some of the deepest…”
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