A dataset provided by the European Space Agency

Proposal ID 1520004
Obs ID 15200040001, 15200040002, 15200040003
Title The Ultra-Deep Field - an INTEGRAL legacy
Download Data Associated to the proposal https://isla.esac.esa.int/tap/download/bundle?format=ascii_curl&product_id=prop_id:1520004
DOI https://doi.org/10.57780/esa-fpbe82l
Author Beckmann
Abstract We request a 2-year INTEGRAL program in AO-12 and AO-13 for 4 Ms observation in each year centred on 3C273, in order to obtain the deepest extragalactic wide field observation ever performed in the hard X-rays. The INTEGRAL mission provides us with the best wide angle imaging capabilities in the hard X-ray band above 20 keV available to date. In view of upcoming AOs and future missions, we feel that it is time to think about legacy projects, which will have a lasting impact on our knowledge of phenomena in the Universe far beyond the missions duration. Such a legacy can be the ultra-deep extragalactic field (UDF) which we propose to observe in the Virgo region, centered on 3C273. Together with already exisiting data on this field, INTEGRAL will thus achieve 21.5 Msec on this field and a detection sensitivity of 1.5e-12 erg/cm**2/sec for a 5-sigma point source significance in IBIS/ISGRI.This will derive around 100 source detections in total on this field out of which a significant fraction might be Compton thick and/or not previously known in the energy range below 10 keV. The scientific goals of this proposal are manifold: determining the luminosity function of AGN out to a redshift of about z=0.1, resolving 10% of the Cosmic X-ray Background (CXB), deriving an independent measurement of the CXB directly from the IBIS/ISGRI data, performing a population study of AGN at hard X-rays in the low and high-luminosity domain, and extending the spectral monitoring on 3C273 and of several Seyfert galaxies in the field.
Publications
  • An Embedded X-Ray Source Shines through the Aspherical AT{bsp}2018cow: Revealing the Inner Workings of the Most Luminous Fast-evolving Optical Transients - Margutti, R., Metzger, B. D.,Chornock, R.,Vurm, I.,Roth, N.,Grefenstette, B. W.,Savchenko, V.,Cartier, R.,Steiner, J. F.,Terreran, G.,Margalit, B.,Migliori, G.,Milisavljevic, D.,Alexander, K. D.,Bietenholz, M.,Blanchard, P. K.,Bozzo, E.,Brethauer, D.,Chilingarian, I. V.,Coppejans, D. L.,Ducci, L.,Ferrigno, C.,Fong, W.,Gotz, D.,Guidorzi, C.,Hajela, A.,Hurley, K.,Kuulkers, E.,Laurent, P.,Mereghetti, S.,Nicholl, M.,Patnaude, D.,Ubertini, P.,Banovetz, J.,Bartel, N.,Berger, E.,Coughlin, E. R.,Eftekhari, T.,Frederiks, D. D.,Kozlova, A. V.,Laskar, T.,Svinkin, D. S.,Drout, M. R.,MacFadyen, A.,Paterson, K. (2019-02-01) http://ui.adsabs.harvard.edu/#abs/2019ApJ...872...18M
  • Diffuse Galactic emission spectrum between 0.5 and 8.0 MeV - Siegert, Thomas, Berteaud, Joanna,Calore, Francesca,Serpico, Pasquale D.,Weinberger, Christoph (2022-04-01) http://ui.adsabs.harvard.edu/#abs/2022A&A...660A.130S
  • INTEGRAL search for magnetar giant flares from the Virgo Cluster and in nearby galaxies with high star formation rate - Pacholski, Dominik Patryk, Arrigoni, Edoardo,Mereghetti, Sandro,Salvaterra, Ruben (2024-12-01) http://ui.adsabs.harvard.edu/#abs/2024MNRAS.535.3656P
Temporal Coverage 2018-06-12T02:40:50Z / 2018-12-08T23:43:22Z
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 2026-03-05T13:05:59Z
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, Beckmann, 2026, 'The Ultra-Deep Field - an INTEGRAL legacy', 1.0, European Space Agency, https://doi.org/10.57780/esa-fpbe82l