A dataset provided by the European Space Agency

Name: The young open cluster around 25 Orionis
Published: 2010-03-25T00:00:00Z

Proposal ID	055461
Title	The young open cluster around 25 Orionis
Download Data Associated to the proposal	https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0554610101
DOI	https://doi.org/10.5270/esa-y1heb26
Principal Investigator, PI	Dr Elena Franciosini
Abstract	We propose to observe the young (7-10 Myr) open cluster recently discoveredaround the B1Vpe star 25 Orionis. We will obtain EPIC imaging and spectra of thecluster, to investigate the X-ray properties of its pre-main sequencepopulation, and to search for new cluster members. The derived properties willbe compared with those of the younger sigma Ori and lambda Ori clusters, toinvestigate the effects of age and of the ambient environment on pre-mainsequence coronal activity.
Publications	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 X-ray emission in the enigmatic CVSO 30 system \|Czesla, S., Schneider, P. C., et al. \| A&A \| 629-5 \| 2019 \| 2019A&A...629A...5C \| http://ui.adsabs.harvard.edu/#abs/2019A&A...629A...5C Classification of 4XMM-DR9 sources by machine learning \|Zhang, Yanxia, Zhao, Yongheng, \| MNRAS \| 503-5263 \| 2021 \| 2021MNRAS.503.5263Z \| http://ui.adsabs.harvard.edu/#abs/2021MNRAS.503.5263Z Analysis of X-Ray Emission from OB Stars. IV. About X-Ray Emission from Inhomogeneous Winds of OB Stars \|Ryspaeva, Elizaveta, Kholtygin, Alexander, \| RAA \| 23-105016 \| 2023 \| 2023RAA....23j5016R \| http://ui.adsabs.harvard.edu/#abs/2023RAA....23j5016R From Active Stars to Black Holes: A Discovery Tool for Galactic X-Ray Sources \|Rodriguez, Antonio C., \| PASP \| 136-054201 \| 2024 \| 2024PASP..136e4201R \| http://ui.adsabs.harvard.edu/#abs/2024PASP..136e4201R Robust constraints on feebly interacting particles using XMM-Newton \|Luque, Pedro De la Torre, Balaji, Shyam, \| PhRvD \| 109-L101305 \| 2024 \| 2024PhRvD.109j1305L \| http://ui.adsabs.harvard.edu/#abs/2024PhRvD.109j1305L Multimessenger search for electrophilic feebly interacting particles from supernovae \|Luque, Pedro De la Torre, Balaji, Shyam, \| PhRvD \| 109-103028 \| 2024 \| 2024PhRvD.109j3028L \| http://ui.adsabs.harvard.edu/#abs/2024PhRvD.109j3028L Importance of Cosmic-Ray Propagation on Sub-GeV Dark Matter Constraints \|De la Torre Luque, Pedro, Balaji, Shyam, \| ApJ \| 968-46 \| 2024 \| 2024ApJ...968...46D \| http://ui.adsabs.harvard.edu/#abs/2024ApJ...968...46D
Instrument	EMOS1, EMOS2, EPN, OM, RGS1, RGS2
Temporal Coverage	2009-03-01T16:01:11Z/2009-03-02T09:46:27Z
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	2010-03-25T00:00:00Z
Keywords	"lambda ori clusters", "xray properties", "EPIC", "sigma ori", "epic imaging", "b1vpe star"
Publisher And Registrant	European Space Agency
Credit Guidelines	European Space Agency, Dr Elena Franciosini, 2010, 'The young open cluster around 25 Orionis', 17.56_20190403_1200, European Space Agency, https://doi.org/10.5270/esa-y1heb26