A dataset provided by the European Space Agency

Name 011144
Title GT Observations of Active Cool Stars: AD Leo
URL

http://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0111440101

DOI 10.5270/esa-urr9skt
Author Dr Albert Brinkman
Description GT-AD Leo is a very active mid-M type flare star that produces up to one optical flare per hour. The role of flare heating of the corona can ideally be studied with this source. The EPIC cameras can be used to identify numerous weak 'statistical. flares, while the RGS will be used to monitor parameters such as density, abundances, and temperatures during larger flares. Results will be compared with the quiescent state. Simultaneous radio VLA observations will be requested to study energy release physics. The pn camera operates with the SML window, while one MOS will observe in TIMING mode with the medium filter. The OM observes with the UVW2 filter, ideal for flare investigations.
Publication AD Leonis: Flares observed by XMM-Newton and Chandra . van den Besselaar, E. J. M., Raassen, A. J. J., et all. . A&A . 411-587 . 2003 . 2003A&A...411..587V ,
Flares observed with XMM-Newton and the VLA . Smith, K., Gudel, M., . A&A . 436-241 . 2005 . 2005A&A...436..241S ,
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 ,
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 ,
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 ,
X-ray Emission from Optically Selected Radio-intermediate and Radio-loud Quasars . Miller, B. P., Brandt, W. N., et all. . ApJ . 726-20 . 2011 . 2011ApJ...726...20M ,
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 ,
Are stellar coronae optically thin in X-rays?. A systematic investigation of opacity effects . Ness, J.-U., Schmitt, J. H. M. M., et all. . A&A . 407-347 . 2003 . 2003A&A...407..3...,
On the sizes of stellar X-ray coronae . Ness, J.-U., Gudel, M., et all. . A&A . 427-667 . 2004 . 2004A&A...427..667N ,
X-ray properties of active M dwarfs as observed by XMM-Newton . Robrade, J., Schmitt, J. H. M. M., . A&A . 435-1073 . 2005 . 2005A&A...435.1073R ,
Coronal densities and temperatures for cool stars in different stages of activity . Ness, J.-U., Audard, M., et all. . AdSpR . 32-937 . 2003 . 2003AdSpR..32..937N ,
AD Leonis, (dM3:l5V): Analysis of the x-ray spectrum . van den Besselaar, E. J. M., Raassen, A. J. J., et all. . AdSpR . 32-1155 . 2003 . 2003AdSpR..32.1155V ,
An All-Sky Atlas of Radio-X-ray Associations . Flesch, E., . PASA . 27-283 . 2010 . 2010PASA...27..283F ,
Mining for normal galaxies in the first XMM-Newton Serendipitous Source Catalog . Georgakakis, A. E., Chavushyan, V., et all. . MNRAS . 367-1017 . 2006 . 2006MNRAS.367.1017G ,
The XMM Cluster Survey: X-ray analysis methodology . Lloyd-Davies, E. J., Romer, A. Kathy, et all. . MNRAS . 418-14 . 2011 . 2011MNRAS.418...14L ,
Cross-correlation of the 2XMMi catalogue with Data Release 7 of the Sloan Digital Sky Survey . Pineau, F.-X., Motch, C., et all. . A&A . 527-126 . 2011 . 2011A&A...527A.126P ,
Exploring X-ray and radio emission of type 1 AGN up to z ~ 2.3 . Ballo, L., Heras, F. J. H., et all. . A&A . 545-66 . 2012 . 2012A&A...545A..66B ,
The XMM-Newton serendipitous source catalogue . Watson, M. G., Pye, J. P., et all. . AN . 324-89 . 2003 . 2003AN....324...89W ,
The 2-8 keV cosmic X-ray background spectrum as observed with XMM-Newton . De Luca, A., Molendi, S., . A&A . 419-837 . 2004 . 2004A&A...419..837D ,
Automatic Classification of Time-variable X-Ray Sources . Lo, Kitty K., Farrell, Sean, et all. . ApJ . 786-20 . 2014 . 2014ApJ...786...20L ,
Sunyaev-Zel.dovich effect or not? Detecting the main foreground effect of most galaxy clusters . Xiao, Weike, Chen, Chen, et all. . MNRAS . 432-41 . 2013 . 2013MNRAS.432L..41X ,
A survey of stellar X-ray flares from the XMM-Newton serendipitous source catalogue: HIPPARCOS-Tycho cool stars . Pye, J. P., Rosen, S., et all. . A&A . 581-28 . 2015 . 2015A&A...581A..28P ,
The Rotation of the Hot Gas around the Milky Way . Hodges-Kluck, Edmund J., Miller, Matthew J., . ApJ . 822-21 . 2016 . 2016ApJ...822...21H ,
The Million Optical - Radio-X-ray Associations (MORX) Catalogue . Flesch, Eric W., . PASA . 33-52 . 2016 . 2016PASA...33...52F ,
A new sample of X-ray selected narrow emission-line galaxies. II. Looking for True Seyfert 2 . Pons, E., Watson, M. G., . A&A . 594-72 . 2016 . 2016A&A...594A..72P ,
Anisotropy of the galaxy cluster X-ray luminosity-temperature relation . Migkas, Konstantinos, Reiprich, Thomas H., . A&A . 611-50 . 2018 . 2018A&A...611A..50M ,
The XMM Cluster Survey: Present status and latest results . Viana, P. T. P., Mehrtens, N., et all. . AN . 334-462 . 2013 . 2013AN....334..462V ,
The Spectrum of the Universe . Hill, Ryley, Masui, Kiyoshi W., . ApSpe . 72-663 . 2018 . 2018ApSpe..72..663H ,
Testing emergent gravity on galaxy cluster scales . Tamosiunas, Andrius, Bacon, David, et all. . JCAP . 5-53 . 2019 . 2019JCAP...05..053T ,
Chandra Follow-up of the SDSS DR8 Redmapper Catalog Using the MATCha Pipeline . Hollowood, Devon L., Jeltema, Tesla, et all. . ApJS . 244-22 . 2019 . 2019ApJS..244...22H ,
Stellar mass as a galaxy cluster mass proxy: application to the Dark Energy Survey redMaPPer clusters . Palmese, A., Annis, J., et all. . MNRAS . 493-4591 . 2020 . 2020MNRAS.493.4591P ,
Pointing Chandra toward the Extreme Ultraviolet Fluxes of Very Low Mass Stars . Drake, Jeremy J., Kashyap, Vinay L., et all. . ApJ . 893-137 . 2020 . 2020ApJ...893..137D ,
Instrument EMOS1, EMOS2, EPN, OM, RGS1, RGS2
Temporal Coverage 2001-05-14T20:48:27Z/2001-05-15T06:55:10Z
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 2002-07-07T00:00:00Z
Publisher And Registrant European Space Agency
Credit Guidelines European Space Agency, 2002-07-07T00:00:00Z, 011144, 17.56_20190403_1200. https://doi.org/10.5270/esa-urr9skt