A dataset provided by the European Space Agency

Name 011112
Title X-ray Emission from Protostars SSC_20
URL

http://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0111120101
http://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0111120201

DOI 10.5270/esa-0u3vani
Author Dr Michael Watson
Description GT- Observations with ROSAT and ASCA have shown that X-rays can be efficiently detected from young objects deeply embedded in molecular clouds, extinction up to Av=40 or more, implying substantial X-ray luminosities: Lx=1E32-1E34 erg-s. X-rays are expected to strongly influence the physical state of the protostellar gas and dust, with new implications for the early solar system. We propose to obtain 1-10 keV spectra of two evolved protostars already known in X-rays, in order to accurately measure the plasma temperature and the extinction; we will also attempt to detect for the first time a very young protostar, still embedded in a thick circumstellar envelope.
Publication Radio and X-ray variability of young stellar objects in the Coronet cluster . Forbrich, J., Preibisch, Th., . A&A . 446-155 . 2006 . 2006A&A...446..155F ,
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 ,
Determination of the gas-to-dust ratio in nearby dense clouds using X-ray absorption measurements . Vuong, M. H., Montmerle, T., et all. . A&A . 408-581 . 2003 . 2003A&A...408..581V ,
X-ray detections of two young bona-fide brown dwarfs . Bouy, H., . A&A . 424-619 . 2004 . 2004A&A...424..619B ,
The X-ray emission from Young Stellar Objects in the rho Ophiuchi cloud core as seen by XMM-Newton. . Ozawa, H., Grosso, N., . A&A . 429-963 . 2005 . 2005A&A...429..963O ,
A survey for Fe 6.4 keV emission in young stellar objects in rho Oph: The strong fluorescence from Elias 29 . Favata, F., Micela, G., et all. . A&A . 433-1047 . 2005 . ...,
The X-ray emission from Young Stellar Objects in the rho Ophiuchi cloud core as seen by XMM-Newton . Ozawa, H., Grosso, N., . A&A . 438-661 . 2005 . 2005A&A...438..661O ,
XMM-Newton data processing for faint diffuse emission. Proton flares, exposure maps and report on EPIC MOS1 bright CCDs contamination . Pradas, J., Kerp, J., . A&A . 443-721 . 2005 . 2005A&A...443..721P ,
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 ,
XMM-Newton local bubble and galactic halo survey . Freyberg, M. J., Breitschwerdt, D., . AN . 324-162 . 2003 . 2003AN....324..162F ,
X-rays from the Local Bubble . Freyberg, Michael J., . Ap&SS . 289-229 . 2004 . 2004Ap&SS.289..229F ,
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 ,
Exospheric solar wind charge exchange as seen by XMM-Newton . Carter, J. A., Semba, S., . AN . 333-313 . 2012 . 2012AN....333..313C ,
Classification of X-Ray Sources in the XMM-Newton Serendipitous Source Catalog . Lin, Dacheng, Webb, Natalie A., . ApJ . 756-27 . 2012 . 2012ApJ...756...27L ,
A systematic cross-search for radio-infrared counterparts of XMM- Newton sources . Combi, J. A., Albacete Colombo, J. F., et all. . Ap&SS . 331-53 . 2011 . 2011Ap&SS.331...53C ,
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 ,
The diversity of quasars unified by accretion and orientation . Shen, Yue, Ho, Luis C., . Natur . 513-210 . 2014 . 2014Natur.513..210S ,
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 ,
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 ,
Results from DROXO. IV. EXTraS discovery of an X-ray flare from the Class I protostar candidate ISO-Oph 85 . Pizzocaro, D., Stelzer, B., et all. . A&A . 587-36 . 2016 . 2016A&A...587A..36P ,
The Million Optical - Radio-X-ray Associations (MORX) Catalogue . Flesch, Eric W., . PASA . 33-52 . 2016 . 2016PASA...33...52F ,
High-energy processes in low-mass protostars - an X-ray to radio multi-wavelength perspective . Forbrich, Jan, . PhDT . 0-5 . 2007 . 2007PhDT.........5F ,
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 ,
Instrument EMOS1, EMOS2, EPN, OM, RGS1, RGS2
Temporal Coverage 2001-02-19T21:13:11Z/2001-04-09T16:04:59Z
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 2002-07-13T00:00:00Z
Publisher And Registrant European Space Agency
Credit Guidelines European Space Agency, 2002-07-13T00:00:00Z, 011112, 17.56_20190403_1200. https://doi.org/10.5270/esa-0u3vani