A dataset provided by the European Space Agency

Proposal ID 080257
Title Old or Young Giant Bulge-Dominated Low-Surface Brightness Galaxies
Download Data Associated to the proposal

https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0802570201
https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0802570301

DOI https://doi.org/10.5270/esa-tjbe2ce
Principal Investigator, PI Prof Jimmy Irwin
Abstract Low surface brightness galaxies (LSBs) might appear optically unimpressive, butthe largest LSBs contain as many stars as the largest normal elliptical andspiral galaxies. Very little is known about their X-ray properties. We proposeshort XMM-Newton observations of three giant, bulge-dominated LSBs that coverover a factor of four in K-band luminosity to create the first X-ray LSB sample,and compare their L_X/L_K scaling relation with normal early-type spiralbulges/ellipticals. We will also search for AGN in the nuclei and ULXs in thefaint disks of these intriguing systems.
Publications
Instrument EMOS1, EMOS2, EPN, OM, RGS1, RGS2
Temporal Coverage 2018-01-18T19:09:45Z/2018-01-31T05:14:25Z
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 2019-02-14T23:00:00Z
Keywords "bulge dominated lsbs", "short xmm newton", "largest lsbs", "xray properties", "XMM", "l_k scaling relation", "intriguing systems", "band luminosity", "spiral galaxy", "type spiral bulges", "XMM-Newton", "optically unimpressive", "faint dis", "xray lsb sample", "largest normal elliptical"
Publisher And Registrant European Space Agency
Credit Guidelines European Space Agency, Prof Jimmy Irwin, 2019, 'Old or Young Giant Bulge-Dominated Low-Surface Brightness Galaxies', 17.56_20190403_1200, European Space Agency, https://doi.org/10.5270/esa-tjbe2ce