Name | 040228 |
Title | A DEEP OBSERVATION OF THE GALACTIC BULGE |
URL | https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0402280101 |
DOI | https://doi.org/10.5270/esa-wpzuvwm |
Author | European Space Agency |
Description | We propose to take advantage of the low interstellar absorption in the W0.2-2.1 window (l=0.2, b=-2.1, NH virgul 4e21 cm-2) to carry out a deep survey of the central parts of the Galaxy. We will detect faint X-ray bulge sources with Lx above 3e31 erg/s (0.5-2 keV) and will probe the galactic disk population over the first virgul 4 kpc. This window which is the closest known to the galactic center offers unique prospects for follow-up studies at large distances. Among expected bulge sources are cataclysmic variables, X-ray transients in quiescence and progenitors of bright low mass X-ray binaries. Our AO3 XMM-Newton observations allowed us to only reach the brightest part of these X-ray sources. First results of a dedicated follow-up with the VLT/VIMOS confirm the nature of the expected population. |
Publication | No observations found associated with the current proposal |
Instrument | EMOS1, EMOS2, EPN, OM, RGS1, RGS2 |
Temporal Coverage | 2006-09-10T19:56:26Z/2006-09-11T08:11:38Z |
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 | 2007-10-13T00:00:00Z |
Publisher And Registrant | European Space Agency |
Credit Guidelines | European Space Agency, 2007, A Deep Observation Of The Galactic Bulge, 17.56_20190403_1200, European Space Agency, https://doi.org/10.5270/esa-wpzuvwm |