A dataset provided by the European Space Agency

Name: Probing relativistic electrons in the Galaxy and its halo
Published: 2025-03-25T09:54:35Z

Proposal ID	0720003
Obs ID	07200030001, 07200030002, 07200030003, 07200030004, 07200030005, 07200030006, 07200030007, 07200030008, 07200030009, 07200030010, 07200030011, 07200030012, 07200030013, 07200030014, 07200030015, 07200030016, 07200030017, 07200030018, 07200030019, 07200030020, 07200030021, 07200030025, 07200030026, 07200030027, 07200030028, 07200030029, 07200030030
Title	Probing relativistic electrons in the Galaxy and its halo
Download Data Associated to the proposal	https://isla.esac.esa.int/tap/download/bundle?format=ascii_curl&product_id=prop_id:0720003
DOI	https://doi.org/10.57780/esa-1glxae2
Author	Strong
Abstract	Recently significant advances have been made in understanding of the diffuse Galactic continuum emission observed by SPI on INTEGRAL. The hard power-law component has been identified with inverse-Compton emission from relativistic (GeV) electrons on the cosmic microwave background and Galactic infrared radiation field. The observed intensity is in good agreement with detailed predictions from the GALPROP model, which accounts for both primary and secondary electrons and positrons. We propose to exploit this with INTEGRAL to obtain a probe of the distribution of cosmic-ray electrons in the Galaxy, in particular in the Galactic halo seen at high latitudes. To this end we propose a multi-year scan covering a wide latitude range in the inner Galaxy, significantly deepening the exposure over what is currently available. The decreasing background due to the solar cycle will improve the signal-to-noise over that for the INTEGRAL mission so far.The results will have implications for Fermi-LAT which will be in operation during this period - taken togetherthe data from the two missions will constrain the cosmic-ray electron spectrum at GeV energies and help to give an unambiguous decomposition of the diffuse gamma-ray sky.
Publications	Accurate localization and identification of six hard X-ray sources from Chandra and XMM-Newton data - Karasev, D. I., Lutovinov, A. A.,Revnivtsev, M. G.,Krivonos, R. A. (2012-10-01) http://ui.adsabs.harvard.edu/#abs/2012AstL...38..629K A comprehensive analysis of the hard X-ray spectra of bright Seyfert galaxies - Lubinski, P., Beckmann, V.,Gibaud, L.,Paltani, S.,Papadakis, I. E.,Ricci, C.,Soldi, S.,Turler, M.,Walter, R.,Zdziarski, A. A. (2016-05-01) http://ui.adsabs.harvard.edu/#abs/2016MNRAS.458.2454L A new look inside planetary nebula LoTr 5: a long-period binary with hints of a possible third component - Aller, A., Lillo-Box, J.,Vuckovic, M.,Van Winckel, H.,Jones, D.,Montesinos, B.,Zorotovic, M.,Miranda, L. F. (2018-05-01) http://ui.adsabs.harvard.edu/#abs/2018MNRAS.476.1140A An infrared study of Galactic OH/IR stars - III. Variability properties of the Arecibo sample - Jimenez-Esteban, F. M., Engels, D.,Aguado, D. S.,Gonzalez, J. B.,Garcia-Lario, P. (2021-08-01) http://ui.adsabs.harvard.edu/#abs/2021MNRAS.505.6051J Anomalous Cepheids Discovered in a Sample of Galactic Short Period Type II Cepheids - Jurkovic, M. I., (2018-12-01) http://ui.adsabs.harvard.edu/#abs/2018SerAJ.197...13J A possible cyclotron resonance scattering feature near 0.7 keV in X1822-371 - Iaria, R., Di Salvo, T.,Matranga, M.,Galiano, C. G.,D Ai, A.,Riggio, A.,Burderi, L.,Sanna, A.,Ferrigno, C.,Del Santo, M.,Pintore, F.,Robba, N. R. (2015-05-01) http://ui.adsabs.harvard.edu/#abs/2015A&A...577A..63I A search for period changes of eight short-period Type II Cepheids - Yacob, Alemiye M., Berdnikov, Leonid N.,Pastukhova, Elena N.,Kniazev, Alexei Y.,Whitelock, Patricia A. (2022-10-01) http://ui.adsabs.harvard.edu/#abs/2022MNRAS.516.2095Y Background modelling for I3-ray spectroscopy with INTEGRAL/SPI - Siegert, Thomas, Diehl, Roland,Weinberger, Christoph,Pleintinger, Moritz M. M.,Greiner, Jochen,Zhang, Xiaoling (2019-06-01) http://ui.adsabs.harvard.edu/#abs/2019A&A...626A..73S Broad-band study of hard X-ray-selected absorbed active galactic nuclei - de Rosa, A., Panessa, F.,Bassani, L.,Bazzano, A.,Bird, A.,Landi, R.,Malizia, A.,Molina, M.,Ubertini, P. (2012-03-01) http://ui.adsabs.harvard.edu/#abs/2012MNRAS.420.2087D Catalog of short gamma-ray transients detected in the SPI/INTEGRAL experiment - Minaev, P. Yu., Pozanenko, A. S.,Molkov, S. V.,Grebenev, S. A. (2014-05-01) http://ui.adsabs.harvard.edu/#abs/2014AstL...40..235M Characterization of new hard X-ray cataclysmic variables - Bernardini, F., de Martino, D.,Falanga, M.,Mukai, K.,Matt, G.,Bonnet-Bidaud, J. -M.,Masetti, N.,Mouchet, M. (2012-06-01) http://ui.adsabs.harvard.edu/#abs/2012A&A...542A..22B Comparing simulated ²⁶Al maps to gamma-ray measurements - Pleintinger, Moritz M. M., Siegert, Thomas,Diehl, Roland,Fujimoto, Yusuke,Greiner, Jochen,Krause, Martin G. H.,Krumholz, Mark R. (2019-12-01) http://ui.adsabs.harvard.edu/#abs/2019A&A...632A..73P Constraints on positron annihilation kinematics in the inner Galaxy - Siegert, Thomas, Crocker, Roland M.,Diehl, Roland,Krause, Martin G. H.,Panther, Fiona H.,Pleintinger, Moritz M. M.,Weinberger, Christoph (2019-07-01) http://ui.adsabs.harvard.edu/#abs/2019A&A...627A.126S 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 Dose Measured On-Board INTEGRAL After More Than 12 Years in Space - Claret, Arnaud, Laurent, Philippe,Sauvageon, Aymeric,Savchenko, Volodymyr (2015-12-01) http://ui.adsabs.harvard.edu/#abs/2015ITNS...62.2784C Extreme relativistic electron fluxes in the Earths outer radiation belt: Analysis of INTEGRAL IREM data - Meredith, Nigel P., Horne, Richard B.,Sandberg, Ingmar,Papadimitriou, Constantinos,Evans, Hugh D. R. (2017-07-01) http://ui.adsabs.harvard.edu/#abs/2017SpWea..15..917M Fermi Transient J1544{dash}0649: A Flaring Radio-weak BL Lac - Bruni, Gabriele, Panessa, Francesca,Ghisellini, Gabriele,Chavushyan, Vahram,Pena-Herazo, Harold A.,Hernandez-Garcia, Lorena,Bazzano, Angela,Ubertini, Pietro,Kraus, Alex (2018-02-01) http://ui.adsabs.harvard.edu/#abs/2018ApJ...854L..23B First analysis of eight Algol-type binaries: EI Aur, XY Dra, BP Dra, DD Her, VX Lac, WX Lib, RZ Lyn, and TY Tri - Zasche, P., (2016-01-01) http://ui.adsabs.harvard.edu/#abs/2016NewA...42....1Z Galactic survey of ⁴⁴Ti sources with the IBIS telescope onboard INTEGRAL - Tsygankov, Sergey S., Krivonos, Roman A.,Lutovinov, Alexander A.,Revnivtsev, Mikhail G.,Churazov, Eugene M.,Sunyaev, Rashid A.,Grebenev, Sergey A. (2016-06-01) http://ui.adsabs.harvard.edu/#abs/2016MNRAS.458.3411T Gamma-Ray Emission of ⁶⁰Fe and ²⁶Al Radioactivity in Our Galaxy - Wang, W., Siegert, T.,Dai, Z. G.,Diehl, R.,Greiner, J.,Heger, A.,Krause, M.,Lang, M.,Pleintinger, M. M. M.,Zhang, X. L. (2020-02-01) http://ui.adsabs.harvard.edu/#abs/2020ApJ...889..169W Gamma-ray spectroscopy of positron annihilation in the Milky Way - Siegert, Thomas, Diehl, Roland,Khachatryan, Gerasim,Krause, Martin G. H.,Guglielmetti, Fabrizia,Greiner, Jochen,Strong, Andrew W.,Zhang, Xiaoling (2016-02-01) http://ui.adsabs.harvard.edu/#abs/2016A&A...586A..84S Hard X-ray emission of Sco X-1 - Revnivtsev, Mikhail G., Tsygankov, Sergey S.,Churazov, Eugene M.,Krivonos, Roman A. (2014-12-01) http://ui.adsabs.harvard.edu/#abs/2014MNRAS.445.1205R High-energy emission processes in M87 - de Jong, S., Beckmann, V.,Soldi, S.,Tramacere, A.,Gros, A. (2015-07-01) http://ui.adsabs.harvard.edu/#abs/2015MNRAS.450.4333D INTEGRAL 11-year hard X-ray survey above 100 keV - Krivonos, R., Tsygankov, S.,Lutovinov, A.,Revnivtsev, M.,Churazov, E.,Sunyaev, R. (2015-04-01) http://ui.adsabs.harvard.edu/#abs/2015MNRAS.448.3766K INTEGRAL/IBIS nine-year Galactic hard X-ray survey - Krivonos, R., Tsygankov, S.,Lutovinov, A.,Revnivtsev, M.,Churazov, E.,Sunyaev, R. (2012-09-01) http://ui.adsabs.harvard.edu/#abs/2012A&A...545A..27K INTEGRAL observations of Scorpius X-1: evidence for Comptonization up to 200 keV - Maiolino, T., D Amico, F.,Braga, J. (2013-03-01) http://ui.adsabs.harvard.edu/#abs/2013A&A...551L...2M INTEGRAL/SPI {$gamma$}-ray line spectroscopy. Response and background characteristics - Diehl, Roland, Siegert, Thomas,Greiner, Jochen,Krause, Martin,Kretschmer, Karsten,Lang, Michael,Pleintinger, Moritz,Strong, Andrew W.,Weinberger, Christoph,Zhang, Xiaoling (2018-03-01) http://ui.adsabs.harvard.edu/#abs/2018A&A...611A..12D JEM-X/INTEGRAL X-ray survey of the galactic center region - Grebenev, S. A., Mereminskiy, I. A. (2015-12-01) http://ui.adsabs.harvard.edu/#abs/2015AstL...41..765G Kinematics of massive star ejecta in the Milky Way as traced by ²⁶Al - Kretschmer, Karsten, Diehl, Roland,Krause, Martin,Burkert, Andreas,Fierlinger, Katharina,Gerhard, Ortwin,Greiner, Jochen,Wang, Wei (2013-11-01) http://ui.adsabs.harvard.edu/#abs/2013A&A...559A..99K Leptonic origin of the 100 MeV γ-ray emission from the Galactic centre - Malyshev, D., Chernyakova, M.,Neronov, A.,Walter, R. (2015-10-01) http://ui.adsabs.harvard.edu/#abs/2015A&A...582A..11M Long-term Monitoring of the Black Hole Candidate Swift J1753.5-0127 with INTEGRAL/SPI - Rodi, J., Jourdain, E.,Roques, J. P. (2015-07-01) http://ui.adsabs.harvard.edu/#abs/2015ApJ...807..106R Multiwavelength variability study and search for periodicity of PKS 1510-089 - Castignani, G., Pian, E.,Belloni, T. M.,D Ammando, F.,Foschini, L.,Ghisellini, G.,Pursimo, T.,Bazzano, A.,Beckmann, V.,Bianchin, V.,Fiocchi, M. T.,Impiombato, D.,Raiteri, C. M.,Soldi, S.,Tagliaferri, G.,Treves, A.,Turler, M. (2017-05-01) http://ui.adsabs.harvard.edu/#abs/2017A&A...601A..30C New hard X-ray sources discovered in the ongoing INTEGRAL Galactic plane survey after 14 yr of observations - Krivonos, Roman A., Tsygankov, Sergey S.,Mereminskiy, Ilya A.,Lutovinov, Alexander A.,Sazonov, Sergey Yu.,Sunyaev, Rashid A. (2017-09-01) http://ui.adsabs.harvard.edu/#abs/2017MNRAS.470..512K Precursors of short gamma-ray bursts in the SPI-ACS/INTEGRAL experiment. - Minaev, P. Yu., Pozanenko, A. S. (2017-01-01) http://ui.adsabs.harvard.edu/#abs/2017AstL...43....1M Primordial black hole dark matter in the context of extra dimensions - Friedlander, Avi, Mack, Katherine J.,Schon, Sarah,Song, Ningqiang,Vincent, Aaron C. (2022-05-01) http://ui.adsabs.harvard.edu/#abs/2022PhRvD.105j3508F Progressive steepening of the SNR RX J1713.7-3946 X-ray spectrum from XMM-Newton to INTEGRAL - Kuznetsova, Ekaterina, Krivonos, Roman,Churazov, Eugene,Lyskova, Natalia,Lutovinov, Alexander (2019-10-01) http://ui.adsabs.harvard.edu/#abs/2019MNRAS.489.1828K Search for 511 keV emission in satellite galaxies of the Milky Way with INTEGRAL/SPI - Siegert, Thomas, Diehl, Roland,Vincent, Aaron C.,Guglielmetti, Fabrizia,Krause, Martin G. H.,Boehm, Celine (2016-10-01) http://ui.adsabs.harvard.edu/#abs/2016A&A...595A..25S Searching for γ-Ray Blazar Candidates among the Unidentified INTEGRAL Sources - Massaro, F., Paggi, A.,D Abrusco, R.,Tosti, G. (2012-05-01) http://ui.adsabs.harvard.edu/#abs/2012ApJ...750L..35M Searching for redshifted 2.2 MeV neutron-capture lines from accreting neutron stars: Theoretical X-ray luminosity requirements and INTEGRAL/SPI observations - Ducci, L., Santangelo, A.,Tsygankov, S.,Mushtukov, A.,Ferrigno, C. (2024-10-01) http://ui.adsabs.harvard.edu/#abs/2024A&A...690A.309D Spatial clustering and halo occupation distribution modelling of local AGN via cross-correlation measurements with 2MASS galaxies - Krumpe, Mirko, Miyaji, Takamitsu,Coil, Alison L.,Aceves, Hector (2018-02-01) http://ui.adsabs.harvard.edu/#abs/2018MNRAS.474.1773K Sub-GeV dark matter annihilation: limits from Milky Way observations with INTEGRAL - Siegert, Thomas, Calore, Francesca,Serpico, Pasquale Dario (2024-02-01) http://ui.adsabs.harvard.edu/#abs/2024MNRAS.528.3433S ²⁶Al gamma rays from the Galaxy with INTEGRAL/SPI - Pleintinger, Moritz M. M., Diehl, Roland,Siegert, Thomas,Greiner, Jochen,Krause, Martin G. H. (2023-04-01) http://ui.adsabs.harvard.edu/#abs/2023A&A...672A..53P Surround and Squash: the impact of superbubbles on the interstellar medium in Scorpius-Centaurus OB2 - Krause, Martin G. H., Burkert, Andreas,Diehl, Roland,Fierlinger, Katharina,Gaczkowski, Benjamin,Kroell, Daniel,Ngoumou, Judith,Roccatagliata, Veronica,Siegert, Thomas,Preibisch, Thomas (2018-11-01) http://ui.adsabs.harvard.edu/#abs/2018A&A...619A.120K Swift, NuSTAR, and INTEGRAL observations of the symbiotic X-ray binary IGR J16194-2810 - Bozzo, E., Romano, P.,Ferrigno, C.,Ducci, L. (2024-01-01) http://ui.adsabs.harvard.edu/#abs/2024MNRAS.527.3585B The Galactic Bulge Diffuse Emission in Broadband X-Rays with NuSTAR - Perez, Kerstin, Krivonos, Roman,Wik, Daniel R. (2019-10-01) http://ui.adsabs.harvard.edu/#abs/2019ApJ...884..153P The Galactic ²⁶Al Emission Map as Revealed by INTEGRAL SPI - Bouchet, Laurent, Jourdain, Elisabeth,Roques, Jean-Pierre (2015-03-01) http://ui.adsabs.harvard.edu/#abs/2015ApJ...801..142B The IBIS Soft Gamma-Ray Sky after 1000 Integral Orbits - Bird, A. J., Bazzano, A.,Malizia, A.,Fiocchi, M.,Sguera, V.,Bassani, L.,Hill, A. B.,Ubertini, P.,Winkler, C. (2016-03-01) http://ui.adsabs.harvard.edu/#abs/2016ApJS..223...15B The INTEGRAL/IBIS AGN catalogue: an update - Malizia, A., Landi, R.,Molina, M.,Bassani, L.,Bazzano, A.,Bird, A. J.,Ubertini, P. (2016-07-01) http://ui.adsabs.harvard.edu/#abs/2016MNRAS.460...19M The INTEGRAL/IBIS AGN catalogue - I. X-ray absorption properties versus optical classification - Malizia, A., Bassani, L.,Bazzano, A.,Bird, A. J.,Masetti, N.,Panessa, F.,Stephen, J. B.,Ubertini, P. (2012-11-01) http://ui.adsabs.harvard.edu/#abs/2012MNRAS.426.1750M The origin of seed photons for Comptonization in the black hole binary Swift J1753.5-0127 - Kajava, J. J. E., Veledina, A.,Tsygankov, S.,Neustroev, V. (2016-06-01) http://ui.adsabs.harvard.edu/#abs/2016A&A...591A..66K The spectral catalogue of INTEGRAL gamma-ray bursts. results of the joint IBIS/SPI spectral analysis - Bosnjak, Z., Gotz, D.,Bouchet, L.,Schanne, S.,Cordier, B. (2014-01-01) http://ui.adsabs.harvard.edu/#abs/2014A&A...561A..25B Time Evolution of Flares in GRB 130925A: Jet Precession in a Black Hole Accretion System - Hou, Shu-Jin, Liu, Tong,Gu, Wei-Min,Lin, Da-Bin,Sun, Mou-Yuan,Wu, Xue-Feng,Lu, Ju-Fu (2014-01-01) http://ui.adsabs.harvard.edu/#abs/2014ApJ...781L..19H Timing properties of gamma-ray bursts detected by SPI-ACS detector onboard INTEGRAL - Savchenko, V., Neronov, A.,Courvoisier, T. J. -L. (2012-05-01) http://ui.adsabs.harvard.edu/#abs/2012A&A...541A.122S Type I X-ray Bursts Detected by the JEM-X Telescope Onboard the INTEGRAL Observatory in 2003-2015 - Chelovekov, I. V., Grebenev, S. A.,Mereminskiy, I. A.,Prosvetov, A. V. (2017-12-01) http://ui.adsabs.harvard.edu/#abs/2017AstL...43..781C Unveiling the nature of INTEGRAL objects through optical spectroscopy. X. A new multi-year, multi-observatory campaign - Masetti, N., Parisi, P.,Palazzi, E.,Jimenez-Bailon, E.,Chavushyan, V.,McBride, V.,Rojas, A. F.,Steward, L.,Bassani, L.,Bazzano, A.,Bird, A. J.,Charles, P. A.,Galaz, G.,Landi, R.,Malizia, A.,Mason, E.,Minniti, D.,Morelli, L.,Schiavone, F.,Stephen, J. B.,Ubertini, P. (2013-08-01) http://ui.adsabs.harvard.edu/#abs/2013A&A...556A.120M VerticaVertical position of the Sun with gamma-rays - Siegert, Thomas, (2019-12-01) http://ui.adsabs.harvard.edu/#abs/2019A&A...632L...1S Water megamaser emission in hard X-ray selected AGN - Panessa, F., Castangia, P.,Malizia, A.,Bassani, L.,Tarchi, A.,Bazzano, A.,Ubertini, P. (2020-09-01) http://ui.adsabs.harvard.edu/#abs/2020A&A...641A.162P XMM-Newton observations of four high mass X-ray binaries and IGR J17348-2045 - Bozzo, E., Pavan, L.,Ferrigno, C.,Falanga, M.,Campana, S.,Paltani, S.,Stella, L.,Walter, R. (2012-08-01) http://ui.adsabs.harvard.edu/#abs/2012A&A...544A.118B X-ray absorption in INTEGRAL active galactic nuclei. Host galaxy inclination - Malizia, A., Bassani, L.,Stephen, J. B.,Bazzano, A.,Ubertini, P. (2020-07-01) http://ui.adsabs.harvard.edu/#abs/2020A&A...639A...5M
Temporal Coverage	2010-01-14T14:25:51Z / 2010-11-17T16:07:48Z
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	2025-03-25T09:54:35Z
Publisher And Registrant	European Space Agency
Credit Guidelines	European Space Agency, Strong, 2025, 'Probing relativistic electrons in the Galaxy and its halo', 1.0, European Space Agency, https://doi.org/10.57780/esa-1glxae2