A dataset provided by the European Space Agency

Name: Shadowing of the Extragalactic Soft X-ray Background
Published: 2003-01-01T00:00:00Z

Proposal ID	002874
Title	Shadowing of the Extragalactic Soft X-ray Background
Download Data Associated to the proposal	https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0028740101 https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0028740201 https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0028740301
DOI	https://doi.org/10.5270/esa-ltvifiq
Principal Investigator, PI	Dr Robert Warwick
Abstract	We propose XMM EPIC observations of the nearby galaxies NGC 55 and NGC 3184.Our primary objective is to measure the depth of the shadows cast by the HIdisks of these galaxies against the soft extragalactic X-ray background (XRB).The XMM measurements will define the intensity and spectrum of the extragalactic XRB in the softest accessible band (0.1-0.6 keV) and henceprovide important constraints on models of the XRB, the intergalactic ionizingflux at z=0 and on any soft diffuse emission produced in a not-so-hot.. intergalactic medium. The X-ray source populations and hot ISM of both galaxies will also be studied in unprecedented detail.
Publications	An unusual high-ionization nebula in NGC 55 \|Tullmann, R., Rosa, M. R., \| A&A \| 416-243 \| 2004 \| 2004A&A...416..243T \| http://ui.adsabs.harvard.edu/#abs/2004A&A...416..243T Exploring the X-ray sky with the XMM-Newton bright serendipitous survey \|Della Ceca, R., Maccacaro, T., et al. \| A&A \| 428-383 \| 2004 \| 2004A&A...428..383D \| http://ui.adsabs.harvard.edu/#abs/2004A&A...428..383D A systematic study of variability in a sample of ultraluminous X-ray sources \|Heil, L. M., Vaughan, S., \| MNRAS \| 397-1061 \| 2009 \| 2009MNRAS.397.1061H \| http://ui.adsabs.harvard.edu/#abs/2009MNRAS.397.1061H The ultraluminous state \|Gladstone, Jeanette C., Roberts, Timothy P., \| MNRAS \| 397-1836 \| 2009 \| 2009MNRAS.397.1836G \| http://ui.adsabs.harvard.edu/#abs/2009MNRAS.397.1836G The scaling of X-ray variability with luminosity in ultra-luminous X-ray sources \|Gonzalez-Martin, O., Papadakis, I., et al. \| A&A \| 526-132 \| 2011 \| 2011A&A...526A.132G \| http://ui.adsabs.harvard.edu/#abs/2011A&A...526A.132G High-precision multi-band measurements of the angular clustering of X-ray sources \|Ebrero, J., Mateos, S., et al. \| A&A \| 500-749 \| 2009 \| 2009A&A...500..749E \| http://ui.adsabs.harvard.edu/#abs/2009A&A...500..749E The XMM-Newton serendipitous survey. V. The Second XMM-Newton serendipitous source catalogue \|Watson, M. G., Schroder, A. C., et al. \| A&A \| 493-339 \| 2009 \| 2009A&A...493..339W \| http://ui.adsabs.harvard.edu/#abs/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 \| http://ui.adsabs.harvard.edu/#abs/2010ApJ...708.1388Y An Extremely Luminous Panchromatic Outburst from the Nucleus of a Distant Galaxy \|Levan, A. J., Tanvir, N. R., et al. \| Sci \| 333-199 \| 2011 \| 2011Sci...333..199L \| http://ui.adsabs.harvard.edu/#abs/2011Sci...333..199L The XMM-Newton Wide Angle Survey (XWAS): the X-ray spectrum of type-1 AGN \|Mateos, S., Carrera, F. J., et al. \| A&A \| 510-35 \| 2010 \| 2010A&A...510A..35M \| http://ui.adsabs.harvard.edu/#abs/2010A&A...510A..35M Average Fe Kalpha emission from distant AGN \|Corral, A., Page, M. J., et al. \| A&A \| 492-71 \| 2008 \| 2008A&A...492...71C \| http://ui.adsabs.harvard.edu/#abs/2008A&A...492...71C New constraints on the X-ray spectral properties of type 1 active galactic nuclei \|Scott, A. E., Stewart, G. C., et al. \| MNRAS \| 417-992 \| 2011 \| 2011MNRAS.417..992S \| http://ui.adsabs.harvard.edu/#abs/2011MNRAS.417..992S X-ray absorption in distant type II QSOs \|Krumpe, M., Lamer, G., et al. \| A&A \| 483-415 \| 2008 \| 2008A&A...483..415K \| http://ui.adsabs.harvard.edu/#abs/2008A&A...483..415K The x-ray luminous galaxy cluster population at 0.9 < z &lsim; 1.6 as revealed by the XMM-Newton Distant Cluster Project \|Fassbender, R., Bohringer, H., et al. \| NJPh \| 13-125014 \| 2011 \| 2011NJPh...13l5014F \| http://ui.adsabs.harvard.edu/#abs/2011NJPh...13l5014F Warm-hot intergalactic medium contribution to baryonic matter \|Soltan, A. M., \| A&A \| 460-59 \| 2006 \| 2006A&A...460...59S \| http://ui.adsabs.harvard.edu/#abs/2006A&A...460...59S Statistical evaluation of the flux cross-calibration of the XMM-Newton EPIC cameras \|Mateos, S., Saxton, R. D., et al. \| A&A \| 496-879 \| 2009 \| 2009A&A...496..879M \| http://ui.adsabs.harvard.edu/#abs/2009A&A...496..879M The XMM Cluster Survey: optical analysis methodology and the first data release \|Mehrtens, Nicola, Romer, A. Kathy, et al. \| MNRAS \| 423-1024 \| 2012 \| 2012MNRAS.423.1024M \| http://ui.adsabs.harvard.edu/#abs/2012MNRAS.423.1024M A dipping black hole X-ray binary candidate in NGC 55 \|Stobbart, A.-M., Roberts, T. P., \| MNRAS \| 351-1063 \| 2004 \| 2004MNRAS.351.1063S \| http://ui.adsabs.harvard.edu/#abs/2004MNRAS.351.1063S The XMM-Newton EPIC background: Production of background maps and event files \|Read, A. M., Ponman, T. J., \| A&A \| 409-395 \| 2003 \| 2003A&A...409..395R \| http://ui.adsabs.harvard.edu/#abs/2003A&A...409..395R The XMM-Newton EPIC background and the production of background blank sky event files \|Carter, J. A., Read, A. M., \| A&A \| 464-1155 \| 2007 \| 2007A&A...464.1155C \| http://ui.adsabs.harvard.edu/#abs/2007A&A...464.1155C The cosmological properties of AGN in the XMM-Newton Hard Bright Survey \|Della Ceca, R., Caccianiga, A., et al. \| A&A \| 487-119 \| 2008 \| 2008A&A...487..119D \| http://ui.adsabs.harvard.edu/#abs/2008A&A...487..119D Identifying XMM-Newton observations affected by solar wind charge exchange. Part I \|Carter, J. A., Sembay, S., \| A&A \| 489-837 \| 2008 \| 2008A&A...489..837C \| http://ui.adsabs.harvard.edu/#abs/2008A&A...489..837C High precision X-ray log N - log S distributions: implications for the obscured AGN population \|Mateos, S., Warwick, R. S., et al. \| A&A \| 492-51 \| 2008 \| 2008A&A...492...51M \| http://ui.adsabs.harvard.edu/#abs/2008A&A...492...51M The XMM-Newton serendipitous survey. VI. The X-ray luminosity function \|Ebrero, J., Carrera, F. J., et al. \| A&A \| 493-55 \| 2009 \| 2009A&A...493...55E \| http://ui.adsabs.harvard.edu/#abs/2009A&A...493...55E Breaking the sigma8-Omega m Degeneracy Using the Clustering of High-z X-ray Active Galactic Nuclei \|Basilakos, Spyros, Plionis, Manolis, \| ApJ \| 714-185 \| 2010 \| 2010ApJ...714L.185B \| http://ui.adsabs.harvard.edu/#abs/2010ApJ...714L.185B The X-ray spectral properties of the AGN population in the XMM-Newton bright serendipitous survey \|Corral, A., Della Ceca, R., et al. \| A&A \| 530-42 \| 2011 \| 2011A&A...530A..42C \| http://ui.adsabs.harvard.edu/#abs/2011A&A...530A..42C An XMM-Newton Survey of the Soft X-ray Background. I. The O VII and O VIII Lines Between l = 120 and l = 240 \|Henley, David B., Shelton, Robin L., \| ApJS \| 187-388 \| 2010 \| 2010ApJS..187..388H \| http://ui.adsabs.harvard.edu/#abs/2010ApJS..187..388H A serendipitous XMM survey of the SDSS: the evolution of the colour-magnitude diagram of X-ray AGN from z= 0.8 to 0.1 \|Georgakakis, Antonis, Nandra, K., \| MNRAS \| 414-992 \| 2011 \| 2011MNRAS.414..992G \| http://ui.adsabs.harvard.edu/#abs/2011MNRAS.414..992G An All-Sky Atlas of Radio/X-ray Associations \|Flesch, E., \| PASA \| 27-283 \| 2010 \| 2010PASA...27..283F \| http://ui.adsabs.harvard.edu/#abs/2010PASA...27..283F X-ray emission from the extended discs of spiral galaxies \|Owen, R. A., Warwick, R. S., \| MNRAS \| 394-1741 \| 2009 \| 2009MNRAS.394.1741O \| http://ui.adsabs.harvard.edu/#abs/2009MNRAS.394.1741O XMM-Newton observations of the brightest ultraluminous X-ray sources \|Stobbart, A.-M., Roberts, T. P., \| MNRAS \| 368-397 \| 2006 \| 2006MNRAS.368..397S \| http://ui.adsabs.harvard.edu/#abs/2006MNRAS.368..397S The X-ray properties of the dwarf Magellanic-type galaxy NGC 55 \|Stobbart, A.-M., Roberts, T. P., \| MNRAS \| 370-25 \| 2006 \| 2006MNRAS.370...25S \| http://ui.adsabs.harvard.edu/#abs/2006MNRAS.370...25S Mining for normal galaxies in the first XMM-Newton Serendipitous Source Catalog \|Georgakakis, A. E., Chavushyan, V., et al. \| MNRAS \| 367-1017 \| 2006 \| 2006MNRAS.367.1017G \| http://ui.adsabs.harvard.edu/#abs/2006MNRAS.367.1017G Constraints on sterile neutrinos as dark matter candidates from the diffuse X-ray background \|Boyarsky, A., Neronov, A., et al. \| MNRAS \| 370-213 \| 2006 \| 2006MNRAS.370..213B \| http://ui.adsabs.harvard.edu/#abs/2006MNRAS.370..213B The XMM Cluster Survey: X-ray analysis methodology \|Lloyd-Davies, E. J., Romer, A. Kathy, et al. \| MNRAS \| 418-14 \| 2011 \| 2011MNRAS.418...14L \| http://ui.adsabs.harvard.edu/#abs/2011MNRAS.418...14L Exospheric solar wind charge exchange as seen by XMM-Newton \|Carter, J. A., Semba, S., \| AN \| 333-313 \| 2012 \| 2012AN....333..313C \| http://ui.adsabs.harvard.edu/#abs/2012AN....333..313C Detectability of low-energy X-ray spectral components in type 1 active galactic nuclei \|Scott, A. E., Stewart, G. C., \| MNRAS \| 423-2633 \| 2012 \| 2012MNRAS.423.2633S \| http://ui.adsabs.harvard.edu/#abs/2012MNRAS.423.2633S The cosmological analysis of X-ray cluster surveys - II. Application of the CR-HR method to the XMM archive \|Clerc, N., Sadibekova, T., et al. \| MNRAS \| 423-3561 \| 2012 \| 2012MNRAS.423.3561C \| http://ui.adsabs.harvard.edu/#abs/2012MNRAS.423.3561C Classification of X-Ray Sources in the XMM-Newton Serendipitous Source Catalog \|Lin, Dacheng, Webb, Natalie A., \| ApJ \| 756-27 \| 2012 \| 2012ApJ...756...27L \| http://ui.adsabs.harvard.edu/#abs/2012ApJ...756...27L Variability and the X-ray/UV ratio of active galactic nuclei \|Vagnetti, F., Turriziani, S., et al. \| A&A \| 519-17 \| 2010 \| 2010A&A...519A..17V \| http://ui.adsabs.harvard.edu/#abs/2010A&A...519A..17V An XMM-Newton Survey of the Soft X-Ray Background. II. An All-Sky Catalog of Diffuse O VII and O VIII Emission Intensities \|Henley, David B., Shelton, Robin L., \| ApJS \| 202-14 \| 2012 \| 2012ApJS..202...14H \| http://ui.adsabs.harvard.edu/#abs/2012ApJS..202...14H The XMM-Newton serendipitous ultraviolet source survey catalogue \|Page, M. J., Brindle, C., et al. \| MNRAS \| 426-903 \| 2012 \| 2012MNRAS.426..903P \| http://ui.adsabs.harvard.edu/#abs/2012MNRAS.426..903P Properties of the integrated spectrum of serendipitous 2XMM catalog sources \|Chaudhary, P., Brusa, M., et al. \| A&A \| 518-58 \| 2010 \| 2010A&A...518A..58C \| http://ui.adsabs.harvard.edu/#abs/2010A&A...518A..58C Rest-frame stacking of 2XMM catalog sources. Properties of the Fe Kalpha line \|Chaudhary, P., Brusa, M., et al. \| A&A \| 537-6 \| 2012 \| 2012A&A...537A...6C \| http://ui.adsabs.harvard.edu/#abs/2012A&A...537A...6C Using the Bright Ultrahard XMM-Newton survey to define an IR selection of luminous AGN based on WISE colours \|Mateos, S., Alonso-Herrero, A., et al. \| MNRAS \| 426-3271 \| 2012 \| 2012MNRAS.426.3271M \| http://ui.adsabs.harvard.edu/#abs/2012MNRAS.426.3271M Elusive AGN in the XMM-Newton bright serendipitous survey \|Caccianiga, A., Severgnini, P., et al. \| A&A \| 470-557 \| 2007 \| 2007A&A...470..557C \| http://ui.adsabs.harvard.edu/#abs/2007A&A...470..557C Cross-correlation of the 2XMMi catalogue with Data Release 7 of the Sloan Digital Sky Survey \|Pineau, F.-X., Motch, C., et al. \| A&A \| 527-126 \| 2011 \| 2011A&A...527A.126P \| http://ui.adsabs.harvard.edu/#abs/2011A&A...527A.126P A systematic cross-search for radio/infrared counterparts of XMM- Newton sources \|Combi, J. A., Albacete Colombo, J. F., et al. \| Ap&SS \| 331-53 \| 2011 \| 2011Ap&SS.331...53C \| http://ui.adsabs.harvard.edu/#abs/2011Ap&SS.331...53C Exploring X-ray and radio emission of type 1 AGN up to z virgul 2.3 \|Ballo, L., Heras, F. J. H., et al. \| A&A \| 545-66 \| 2012 \| 2012A&A...545A..66B \| http://ui.adsabs.harvard.edu/#abs/2012A&A...545A..66B The XMM-Newton serendipitous source catalogue \|Watson, M. G., Pye, J. P., et al. \| AN \| 324-89 \| 2003 \| 2003AN....324...89W \| http://ui.adsabs.harvard.edu/#abs/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 \| http://ui.adsabs.harvard.edu/#abs/2004A&A...419..837D The Fifth Data Release Sloan Digital Sky Survey/XMM-Newton Quasar Survey \|Young, M., Elvis, M., \| ApJS \| 183-17 \| 2009 \| 2009ApJS..183...17Y \| http://ui.adsabs.harvard.edu/#abs/2009ApJS..183...17Y The XMM-Newton Wide Angle Survey (XWAS) \|Esquej, P., Page, M., et al. \| A&A \| 557-123 \| 2013 \| 2013A&A...557A.123E \| http://ui.adsabs.harvard.edu/#abs/2013A&A...557A.123E The ultraluminous state revisited: fractional variability and spectral shape as diagnostics of super-Eddington accretion \|Sutton, Andrew D., Roberts, Timothy P., \| MNRAS \| 435-1758 \| 2013 \| 2013MNRAS.435.1758S \| http://ui.adsabs.harvard.edu/#abs/2013MNRAS.435.1758S A statistical relation between the X-ray spectral index and Eddington ratio of active galactic nuclei in deep surveys \|Brightman, M., Silverman, J. D., et al. \| MNRAS \| 433-2485 \| 2013 \| 2013MNRAS.433.2485B \| http://ui.adsabs.harvard.edu/#abs/2013MNRAS.433.2485B Uncovering obscured luminous AGN with WISE \|Mateos, S., Alonso-Herrero, A., et al. \| MNRAS \| 434-941 \| 2013 \| 2013MNRAS.434..941M \| http://ui.adsabs.harvard.edu/#abs/2013MNRAS.434..941M Automatic Classification of Time-variable X-Ray Sources \|Lo, Kitty K., Farrell, Sean, et al. \| ApJ \| 786-20 \| 2014 \| 2014ApJ...786...20L \| http://ui.adsabs.harvard.edu/#abs/2014ApJ...786...20L The diversity of quasars unified by accretion and orientation \|Shen, Yue, Ho, Luis C., \| Natur \| 513-210 \| 2014 \| 2014Natur.513..210S \| http://ui.adsabs.harvard.edu/#abs/2014Natur.513..210S On the black hole masses in ultra-luminous X-ray sources \|Zhou, Xin-Lin, \| NewA \| 37-1 \| 2015 \| 2015NewA...37....1Z \| http://ui.adsabs.harvard.edu/#abs/2015NewA...37....1Z Serendipitous UV source catalogues for 10 years of XMM and 5 years of Swift \|Yershov, V. N., \| Ap&SS \| 354-97 \| 2014 \| 2014Ap&SS.354...97Y \| http://ui.adsabs.harvard.edu/#abs/2014Ap&SS.354...97Y X-ray outbursts from a new transient in NGC 55 \|Jithesh, V., Wang, Zhongxiang, \| MNRAS \| 448-1973 \| 2015 \| 2015MNRAS.448.1973J \| http://ui.adsabs.harvard.edu/#abs/2015MNRAS.448.1973J Obscuration-dependent Evolution of Active Galactic Nuclei \|Buchner, Johannes, Georgakakis, Antonis, et al. \| ApJ \| 802-89 \| 2015 \| 2015ApJ...802...89B \| http://ui.adsabs.harvard.edu/#abs/2015ApJ...802...89B Revisiting the relationship between 6 mum and 2-10 keV continuum luminosities of AGN \|Mateos, S., Carrera, F. J., et al. \| MNRAS \| 449-1422 \| 2015 \| 2015MNRAS.449.1422M \| http://ui.adsabs.harvard.edu/#abs/2015MNRAS.449.1422M A spectral-timing model for ULXs in the supercritical regime \|Middleton, Matthew J., Heil, Lucy, et al. \| MNRAS \| 447-3243 \| 2015 \| 2015MNRAS.447.3243M \| http://ui.adsabs.harvard.edu/#abs/2015MNRAS.447.3243M Non-thermal cosmic backgrounds from blazars: the contribution to the CMB, X-ray and gamma-ray backgrounds \|Giommi, P., Colafrancesco, S., et al. \| A&A \| 445-843 \| 2006 \| 2006A&A...445..843G \| http://ui.adsabs.harvard.edu/#abs/2006A&A...445..843G ERRATUM: The Fifth Data Release Sloan Digital Sky Survey/XMM-Newton Quasar Survey (2009, ApJS, 183, 17) \|Young, M., Elvis, M., \| ApJS \| 185-250 \| 2009 \| 2009ApJS..185..250Y \| http://ui.adsabs.harvard.edu/#abs/2009ApJS..185..250Y The relationship between O IIIlambda5007 A equivalent width and obscuration in active galactic nuclei \|Caccianiga, A., Severgnini, P., \| MNRAS \| 415-1928 \| 2011 \| 2011MNRAS.415.1928C \| http://ui.adsabs.harvard.edu/#abs/2011MNRAS.415.1928C Sunyaev-Zel.dovich effect or not? Detecting the main foreground effect of most galaxy clusters \|Xiao, Weike, Chen, Chen, et al. \| MNRAS \| 432-41 \| 2013 \| 2013MNRAS.432L..41X \| http://ui.adsabs.harvard.edu/#abs/2013MNRAS.432L..41X Do the spectral energy distributions of type 1 active galactic nuclei show diversity? \|Scott, A. E., Stewart, G. C., \| MNRAS \| 438-2253 \| 2014 \| 2014MNRAS.438.2253S \| http://ui.adsabs.harvard.edu/#abs/2014MNRAS.438.2253S Searching for coherent pulsations in ultraluminous X-ray sources \|Doroshenko, V., Santangelo, A., \| A&A \| 579-22 \| 2015 \| 2015A&A...579A..22D \| http://ui.adsabs.harvard.edu/#abs/2015A&A...579A..22D A survey of stellar X-ray flares from the XMM-Newton serendipitous source catalogue: HIPPARCOS-Tycho cool stars \|Pye, J. P., Rosen, S., et al. \| A&A \| 581-28 \| 2015 \| 2015A&A...581A..28P \| http://ui.adsabs.harvard.edu/#abs/2015A&A...581A..28P Swift follow-up of IceCube triggers, and implications for the Advanced-LIGO era \|Evans, P. A., Osborne, J. P., et al. \| MNRAS \| 448-2210 \| 2015 \| 2015MNRAS.448.2210E \| http://ui.adsabs.harvard.edu/#abs/2015MNRAS.448.2210E The Chandra Local Volume Survey. I. The X-Ray Point Source Populations of NGC 55, NGC 2403, and NGC 4214 \|Binder, B., Williams, B. F., et al. \| AJ \| 150-94 \| 2015 \| 2015AJ....150...94B \| http://ui.adsabs.harvard.edu/#abs/2015AJ....150...94B XMM-Newton publication statistics \|Ness, J.-U., Parmar, A. N., et al. \| AN \| 335-210 \| 2014 \| 2014AN....335..210N \| http://ui.adsabs.harvard.edu/#abs/2014AN....335..210N The Tight Relation between X-Ray and Ultraviolet Luminosity of Quasars \|Lusso, E., Risaliti, G., \| ApJ \| 819-154 \| 2016 \| 2016ApJ...819..154L \| http://ui.adsabs.harvard.edu/#abs/2016ApJ...819..154L Transient X-Ray Source Population in the Magellanic-type Galaxy NGC 55 \|Jithesh, V., Wang, Zhongxiang, \| ApJ \| 821-24 \| 2016 \| 2016ApJ...821...24J \| http://ui.adsabs.harvard.edu/#abs/2016ApJ...821...24J The Interaction of the Fermi Bubbles with the Milky Way.s Hot Gas Halo \|Miller, Matthew J., Bregman, Joel N., \| ApJ \| 829-9 \| 2016 \| 2016ApJ...829....9M \| http://ui.adsabs.harvard.edu/#abs/2016ApJ...829....9M SPIDERS: the spectroscopic follow-up of X-ray selected clusters of galaxies in SDSS-IV \|Clerc, N., Merloni, A., et al. \| MNRAS \| 463-4490 \| 2016 \| 2016MNRAS.463.4490C \| http://ui.adsabs.harvard.edu/#abs/2016MNRAS.463.4490C The Million Optical - Radio/X-ray Associations (MORX) Catalogue \|Flesch, Eric W., \| PASA \| 33-52 \| 2016 \| 2016PASA...33...52F \| http://ui.adsabs.harvard.edu/#abs/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 \| http://ui.adsabs.harvard.edu/#abs/2016A&A...594A..72P Dependence of the broad Fe Kalpha line on the physical parameters of AGN \|Liu, Zhu, Yuan, Weimin, et al. \| MNRAS \| 463-684 \| 2016 \| 2016MNRAS.463..684L \| http://ui.adsabs.harvard.edu/#abs/2016MNRAS.463..684L Pulsator-like Spectra from Ultraluminous X-Ray Sources and the Search for More Ultraluminous Pulsars \|Pintore, F., Zampieri, L., et al. \| ApJ \| 836-113 \| 2017 \| 2017ApJ...836..113P \| http://ui.adsabs.harvard.edu/#abs/2017ApJ...836..113P From ultraluminous X-ray sources to ultraluminous supersoft sources: NGC 55 ULX, the missing link \|Pinto, C., Alston, W., et al. \| MNRAS \| 468-2865 \| 2017 \| 2017MNRAS.468.2865P \| http://ui.adsabs.harvard.edu/#abs/2017MNRAS.468.2865P Studying Cosmic Evolution with the XMM-Newton Distant Cluster Project: X-ray Luminous Galaxy Clusters at z>virgul1 and their Galaxy Populations \|Fassbender, Rene, \| PhDT \| 0-116 \| 2008 \| 2008PhDT.......116F \| http://ui.adsabs.harvard.edu/#abs/2008PhDT.......116F AGN spectral states from simultaneous UV and X-ray observations by XMM-Newton \|Svoboda, J., Guainazzi, M., \| A&A \| 603-127 \| 2017 \| 2017A&A...603A.127S \| http://ui.adsabs.harvard.edu/#abs/2017A&A...603A.127S ULX spectra revisited: Accreting, highly magnetized neutron stars as the engines of ultraluminous X-ray sources \|Koliopanos, Filippos, Vasilopoulos, Georgios, et al. \| A&A \| 608-47 \| 2017 \| 2017A&A...608A..47K \| http://ui.adsabs.harvard.edu/#abs/2017A&A...608A..47K Anisotropy of the galaxy cluster X-ray luminosity-temperature relation \|Migkas, Konstantinos, Reiprich, Thomas H., \| A&A \| 611-50 \| 2018 \| 2018A&A...611A..50M \| http://ui.adsabs.harvard.edu/#abs/2018A&A...611A..50M Imaging Plasma Density Structures in the Soft X-Rays Generated by Solar Wind Charge Exchange with Neutrals \|Sibeck, David G., Allen, R., et al. \| SSRv \| 214-79 \| 2018 \| 2018SSRv..214...79S \| http://ui.adsabs.harvard.edu/#abs/2018SSRv..214...79S The XMM Cluster Survey: Present status and latest results \|Viana, P. T. P., Mehrtens, N., et al. \| AN \| 334-462 \| 2013 \| 2013AN....334..462V \| http://ui.adsabs.harvard.edu/#abs/2013AN....334..462V The Spectrum of the Universe \|Hill, Ryley, Masui, Kiyoshi W., \| ApSpe \| 72-663 \| 2018 \| 2018ApSpe..72..663H \| http://ui.adsabs.harvard.edu/#abs/2018ApSpe..72..663H The Massive and Distant Clusters of WISE Survey. I. Survey Overview and a Catalog of >2000 Galaxy Clusters at z virgul= 1 \|Gonzalez, Anthony H., Gettings, Daniel P., et al. \| ApJS \| 240-33 \| 2019 \| 2019ApJS..240...33G \| http://ui.adsabs.harvard.edu/#abs/2019ApJS..240...33G A new, clean catalogue of extragalactic non-nuclear X-ray sources in nearby galaxies \|Earnshaw, H. P., Roberts, T. P., et al. \| MNRAS \| 483-5554 \| 2019 \| 2019MNRAS.483.5554E \| http://ui.adsabs.harvard.edu/#abs/2019MNRAS.483.5554E The evolving X-ray spectrum of active galactic nuclei: Evidence for an increasing reflection fraction with redshift \|Avirett-Mackenzie, M. S., Ballantyne, D. R., \| MNRAS \| 486-3488 \| 2019 \| 2019MNRAS.486.3488A \| http://ui.adsabs.harvard.edu/#abs/2019MNRAS.486.3488A A Wide and Deep Exploration of Radio Galaxies with Subaru HSC (WERGS). II. Physical Properties Derived from the SED Fitting with Optical, Infrared, and Radio Data \|Toba, Yoshiki, Yamashita, Takuji, et al. \| ApJS \| 243-15 \| 2019 \| 2019ApJS..243...15T \| http://ui.adsabs.harvard.edu/#abs/2019ApJS..243...15T Testing emergent gravity on galaxy cluster scales \|Tamosiunas, Andrius, Bacon, David, et al. \| JCAP \| 5-53 \| 2019 \| 2019JCAP...05..053T \| http://ui.adsabs.harvard.edu/#abs/2019JCAP...05..053T Chandra Follow-up of the SDSS DR8 Redmapper Catalog Using the MATCha Pipeline \|Hollowood, Devon L., Jeltema, Tesla, et al. \| ApJS \| 244-22 \| 2019 \| 2019ApJS..244...22H \| http://ui.adsabs.harvard.edu/#abs/2019ApJS..244...22H Stellar mass as a galaxy cluster mass proxy: application to the Dark Energy Survey redMaPPer clusters \|Palmese, A., Annis, J., et al. \| MNRAS \| 493-4591 \| 2020 \| 2020MNRAS.493.4591P \| http://ui.adsabs.harvard.edu/#abs/2020MNRAS.493.4591P X-ray properties of the X-CLASS-redMaPPer galaxy cluster sample: the luminosity-temperature relation \|Molham, Mona, Clerc, Nicolas, et al. \| MNRAS \| 494-161 \| 2020 \| 2020MNRAS.494..161M \| http://ui.adsabs.harvard.edu/#abs/2020MNRAS.494..161M Accretion History of AGNs. II. Constraints on AGN Spectral Parameters Using the Cosmic X-Ray Background \|Ananna, Tonima Tasnim, Treister, Ezequiel, et al. \| ApJ \| 889-17 \| 2020 \| 2020ApJ...889...17A \| http://ui.adsabs.harvard.edu/#abs/2020ApJ...889...17A Multiwavelength classification of X-ray selected galaxy cluster candidates using convolutional neural networks \|Kosiba, Matej, Lieu, Maggie, et al. \| MNRAS \| 496-4141 \| 2020 \| 2020MNRAS.496.4141K \| http://ui.adsabs.harvard.edu/#abs/2020MNRAS.496.4141K SPIDERS: overview of the X-ray galaxy cluster follow-up and the final spectroscopic data release \|Clerc, N., Kirkpatrick, C. 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Instrument	EMOS1, EMOS2, EPN, OM, RGS1, RGS2
Temporal Coverage	2001-11-02T23:08:44Z/2001-11-15T09:15:21Z
Version	17.56_20190403_1200
Mission Description	The European Space Agencys (ESA) X-ray Multi-Mirror Mission (XMM-Newton) was launched by an Ariane 504 on December 10th 1999. XMM-Newton is ESAs 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 Earths 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	2003-01-01T00:00:00Z
Keywords	"extragalactic xrb", "xmm epic", "softest accessible band", "ngc 3184", "XMM", "EPIC", "primary objective", "NGC 55", "xmm measurements", "intergalactic ionizing flux", "hot ism", "xray source populations", "soft diffuse emission", "shadows cast", "nearby galaxy ngc", "hi dis"
Publisher And Registrant	European Space Agency
Credit Guidelines	European Space Agency, Dr Robert Warwick, 2003, 'Shadowing of the Extragalactic Soft X-ray Background', 17.56_20190403_1200, European Space Agency, https://doi.org/10.5270/esa-ltvifiq