A dataset provided by the European Space Agency

Name 020515
Title X-RAY EMISSION FROM ACCRETING FU ORIONIS OBJECTS
URL

http://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0205150101
http://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0205150401
http://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0205150501

DOI 10.5270/esa-6znr5vj
Author Dr STEPHEN SKINNER
Description FU Orionis objects (FUors) are a remarkable class of low-mass pre-main-sequence stars that are undergoing disk accretion at very high rates. The classical FUors have all experienced dramatic optical outbursts attributed to a sudden increase in the disk accretion rate. Because of their youth and strong accretion signatures, FUors should be X-ray sources. Surprisingly, X-ray data for FUors are almost nonexistent and little is known about their X-ray attributes. We propose to observe three FUors with XMM-EPIC in order to determine the basic X-ray properties of the class. Our targets include the prototype FU Orionis and the classical FUor V1057 Cyg, which is known to have been a T Tauri star prior to its optical outburst in 1970.
Publication 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 ,
Statistical evaluation of the flux cross-calibration of the XMM-Newton EPIC cameras . Mateos, S., Saxton, R. D., et all. . A&A . 496-879 . 2009 . 2009A&A...496..879M ,
The XMM Cluster Survey: optical analysis methodology and the first data release . Mehrtens, Nicola, Romer, A. Kathy, et all. . MNRAS . 423-1024 . 2012 . 2012MNRAS.423.1024M ,
The Unusual X-Ray Spectrum of FU Orionis . Skinner, Stephen L., Briggs, Kevin R., . ApJ . 643-995 . 2006 . 2006ApJ...643..995S ,
An All-Sky Atlas of Radio-X-ray Associations . Flesch, E., . PASA . 27-283 . 2010 . 2010PASA...27..283F ,
X-ray Emission from the Pre-Main Sequence Systems FU Orionis and T Tauri . Skinner, Stephen, Gudel, Manuel, et all. . Ap&SS . 304-165 . 2006 . 2006Ap&SS.304..165S ,
Chandra Reveals Variable Multi-component X-ray Emission From FU Orionis . Skinner, Stephen L., Gudel, Manuel, et all. . ApJ . 722-1654 . 2010 . 2010ApJ...722.1654S ,
The XMM Cluster Survey: X-ray analysis methodology . Lloyd-Davies, E. J., Romer, A. Kathy, et all. . MNRAS . 418-14 . 2011 . 2011MNRAS.418...14L ,
Classification of X-Ray Sources in the XMM-Newton Serendipitous Sou...
Instrument EMOS1, EMOS2, EPN, OM, RGS1, RGS2
Temporal Coverage 2004-03-08T19:24:32Z/2004-08-25T10:03:20Z
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 2006-02-18T00:00:00Z
Publisher And Registrant European Space Agency
Credit Guidelines European Space Agency, 2006-02-18T00:00:00Z, 020515, 17.56_20190403_1200. https://doi.org/10.5270/esa-6znr5vj