A dataset provided by the European Space Agency

Name 004474
Title XMM reflection grating spectroscopy of low and medium activity stars
URL

http://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0044740101
http://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0044740201
http://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0044740601
http://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0044741301
http://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0044741401

DOI 10.5270/esa-r46hyn0
Author Prof Jurgen Schmitt
Description We propose to obtain XMM RGS spectra of a sample of low and medium activity main sequence stars. The sample is chosen in such a way as to cover different states of activity and spectral types. We aim at detecting the OVII triplett at 22 Angstrom with at least 500 counts in the line and at doing plasma spectroscopy using the OVII forbidden line. In addition we plan to study the coronal temperatures using the OVIII to OVII line ratios and coronal abundances.
Publication Detection of X-ray emission from beta Pictoris with XMM-Newton: a cool corona, a boundary layer or what? . Hempel, M., Robrade, J., et all. . A&A . 440-727 . 2005 . 2005A&A...440..727H ,
The XMM-Newton Needles in the Haystack Survey: the local X-ray luminosity function of 'normal. galaxies . Georgantopoulos, I., Georgakakis, A., . MNRAS . 360-782 . 2005 . 2005MNRAS.360..782G ,
The XMM-Newton serendipitous survey. V. The Second XMM-Newton serendipitous source catalogue . Watson, M. G., Schroder, A. C., et all. . A&A . 493-339 . 2009 . 2009A&A...493..339W ,
The X-ray Energy Dependence of the Relation Between Optical and X-ray Emission in Quasars . Young, M., Elvis, M., . ApJ . 708-1388 . 2010 . 2010ApJ...708.1388Y ,
An Extremely Luminous Panchromatic Outburst from the Nucleus of a Distant Galaxy . Levan, A. J., Tanvir, N. R., et all. . Sci . 333-199 . 2011 . 2011Sci...333..199L ,
New constraints on the X-ray spectral properties of type 1 active galactic nuclei . Scott, A. E., Stewart, G. C., et all. . MNRAS . 417-992 . 2011 . 2011MNRAS.417..992S ,
The x-ray luminous galaxy cluster population at 0.9 < z ≲ 1.6 as revealed by the XMM-Newton Distant Cluster Project . Fassbender, R., Bohringer, H., et all. . NJPh . 13-125014 . 2011 . 2011NJPh...13l5014F ,
Statistical evaluation of the flux cross-calibration of the XMM-Newton EPIC cameras . Mateos, S., Saxton, R. D...
Instrument EMOS1, EMOS2, EPN, OM, RGS1, RGS2
Temporal Coverage 2001-06-05T13:44:43Z/2004-01-05T15:23:28Z
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 2009-01-12T00:00:00Z
Publisher And Registrant European Space Agency
Credit Guidelines European Space Agency, 2009-01-12T00:00:00Z, 004474, 17.56_20190403_1200. https://doi.org/10.5270/esa-r46hyn0