A dataset provided by the European Space Agency

Proposal ID 0120024
Obs ID 01200240001
Title Buried Quasars in Ultraluminous Infrared Galaxies
Download Data Associated to the proposal https://isla.esac.esa.int/tap/download/bundle?format=ascii_curl&product_id=prop_id:0120024
DOI https://doi.org/10.57780/esa-2rdjqyb
Author Mirabel
Abstract We propose to probe with INTEGRAL dust enshrouded AGN in two Ultraluminous Infrared Galaxies (ULIGs): 1) Mrk 231 which is the most luminous object of this class in the Local Universe, and 2) IRAS 0518-25 which is an extremely warm infrared object. The purpose of this proposal is to measure the integrated flux in the 20-1000 keV energy band, before detailed spectroscopy with high energy resolution. These two galaxies are being observed under related proposals with XMM. The energy output in the XMM and INTEGRAL energy bands will allow to assess which is the relative contribution of the AGN to the overall radiative power in the most luminous galaxies of the Local Univers.
Publications
Temporal Coverage 2003-05-20T16:56:32Z / 2003-05-21T23:07:32Z
Version 1.0
Mission Description The INTEGRAL (International Gamma-Ray Astrophysics Laboratory) mission, launched by the European Space Agency (ESA) on October 17, 2002, was designed to study high-energy phenomena in the universe. INTEGRAL was operating until february 2025 and it was equipped with three high-energy instruments: the Imager on Board the INTEGRAL Satellite (IBIS), the Spectrometer on INTEGRAL (SPI), and the JEM-X (Joint European Monitor for X-rays). Its Optical Monitoring Camera (OMC) provided optical V-band magnitude measurements, complementing the high-energy observations.
Creator Contact https://www.cosmos.esa.int/web/integral/helpdesk
Date Published 2026-03-05T13:05:51Z
Keywords INTEGRAL gamma-ray data, ESA INTEGRAL mission dataset, gamma-ray astronomy observations, high-energy astrophysics data, IBIS imaging data, SPI spectrometer data, JEM-X X-ray monitoring data, OMC optical monitoring data, coded mask telescope observations, gamma-ray spectroscopy dataset, MeV astrophysics data, keV–MeV photon observations, gamma-ray burst observations dataset, black hole gamma-ray data, neutron star high-energy observations, positron annihilation 511 keV line data, Galactic Center gamma-ray emission dataset, supernova nucleosynthesis gamma-ray lines, active galactic nuclei high-energy data, transient astrophysical source monitoring, calibrated photon event lists, gamma-ray light curves, high-energy spectra data, sky maps gamma-ray, time-series astrophysical observations, long-term gamma-ray monitoring dataset
Publisher And Registrant European Space Agency
Credit Guidelines European Space Agency, Mirabel, 2026, 'Buried Quasars in Ultraluminous Infrared Galaxies', 1.0, European Space Agency, https://doi.org/10.57780/esa-2rdjqyb