A dataset provided by the European Space Agency

Name: TOO observations of SXP 85.4
Published: 2025-03-25T09:54:36Z

Proposal ID	0870003
Obs ID	08700030001
Title	TOO observations of SXP 85.4
Download Data Associated to the proposal	https://isla.esac.esa.int/tap/download/bundle?format=ascii_curl&product_id=prop_id:0870003
DOI	https://doi.org/10.57780/esa-kd096dn
Author	Coe
Abstract	As part of our regular monitoring of the Bar in the Small Magellanic Cloud (SMC) with RXTE we have identified a new pulsar with a period of 85s which we have designated as SXP85.4. The discovery of this object was announced in ATel 2813 last August. However, because of the large field of view (FOV) of the PCA we are unable to locate this object to better than ~1 degree. We there need to take advantage of the unique INTEGRAL science capability to locate this object to a few arcmins, and thereby trigger a Swift or XMM follow-up to locate this object. The key role that only INTEGRAL can play is to reduce the positional uncertainty down from the unmanageable ~1 degree to the few arcmins which permits identification.
Publications	A deep XMM-Newton observation of the X-Persei-like binary system CXOU J225355.1+624336 - La Palombara, N., Sidoli, L.,Esposito, P.,Israel, G. L.,Rodriguez Castillo, G. A. (2021-05-01) http://ui.adsabs.harvard.edu/#abs/2021A&A...649A.118L A Multi-epoch, Multiwavelength Study of the Classical FUor V1515 Cyg Approaching Quiescence - Szabo, Zs. M., Kospal, A.,Abraham, P.,Park, S.,Siwak, M.,Green, J. D.,Pal, A.,Acosta-Pulido, J. A.,Lee, J. -E.,Ibrahimov, M.,Grankin, K.,Kovacs, B.,Bora, Zs.,Bodi, A.,Cseh, B.,Csornyei, G.,Drozdz, Marek,Hanyecz, O.,Ignacz, B.,Kalup, Cs.,Konyves-Toth, R.,Krezinger, M.,Kriskovics, L.,Ogloza, Waldemar,Ordasi, A.,Sarneczky, K.,Seli, B.,Szakats, R.,Sodor, A.,Szing, A.,Vida, K.,Vinko, J. (2022-09-01) http://ui.adsabs.harvard.edu/#abs/2022ApJ...936...64S An asymmetrical model for high-energy radiation of Cassiopeia A - Zhan, Shihong, Wang, Wei,Mou, Guobin,Li, Zhuo (2022-06-01) http://ui.adsabs.harvard.edu/#abs/2022MNRAS.513.2471Z 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 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 Contrasting behaviour from two Be/ X-ray binary pulsars: insights into differing neutron star accretion modes - Townsend, L. J., Drave, S. P.,Hill, A. B.,Coe, M. J.,Corbet, R. H. D.,Bird, A. J.,Schurch, M. P. E. (2013-07-01) http://ui.adsabs.harvard.edu/#abs/2013MNRAS.433...23T 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 Ephemeris, orbital decay, and masses of ten eclipsing high-mass X-ray binaries - Falanga, M., Bozzo, E.,Lutovinov, A.,Bonnet-Bidaud, J. M.,Fetisova, Y.,Puls, J. (2015-05-01) http://ui.adsabs.harvard.edu/#abs/2015A&A...577A.130F 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 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 In-depth study of long-term variability in the X-ray emission of the Be/X-ray binary system AX J0049.4-7323 - Ducci, L., Romano, P.,Malacaria, C.,Ji, L.,Bozzo, E.,Santangelo, A. (2018-06-01) http://ui.adsabs.harvard.edu/#abs/2018A&A...614A..34D 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 discovery of a high-energy tail in the microquasar Cygnus X-3 - Cangemi, F., Rodriguez, J.,Grinberg, V.,Belmont, R.,Laurent, P.,Wilms, J. (2021-01-01) http://ui.adsabs.harvard.edu/#abs/2021A&A...645A..60C INTEGRAL Observations of Magnetars - Pacholski, Dominik Patryk, Ducci, Lorenzo,Topinka, Martin,Mereghetti, Sandro (2025-01-01) http://ui.adsabs.harvard.edu/#abs/2025AN....34640109P 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 Investigating the true nature of three hard X-ray sources - Molina, M., Malizia, A.,Masetti, N.,Bassani, L.,Bazzano, A.,Bird, A. J.,Fiocchi, M.,Palazzi, E.,Ubertini, P. (2021-11-01) http://ui.adsabs.harvard.edu/#abs/2021MNRAS.507.3423M Jitter Radiation as an Alternative Mechanism for the Nonthermal X-Ray Emission of Cassiopeia A - Greco, Emanuele, Vink, Jacco,Ellien, Amael,Ferrigno, Carlo (2023-10-01) http://ui.adsabs.harvard.edu/#abs/2023ApJ...956..116G 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 Luminosity function of high-mass X-ray binaries and anisotropy in the distribution of active galactic nuclei toward the Large Magellanic Cloud - Lutovinov, A. A., Grebenev, S. A.,Tsygankov, S. S. (2012-08-01) http://ui.adsabs.harvard.edu/#abs/2012AstL...38..492L 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 New Parallaxes of Galactic Cepheids from Spatially Scanning the Hubble Space Telescope: Implications for the Hubble Constant - Riess, Adam G., Casertano, Stefano,Yuan, Wenlong,Macri, Lucas,Anderson, Jay,MacKenty, John W.,Bowers, J. Bradley,Clubb, Kelsey I.,Filippenko, Alexei V.,Jones, David O.,Tucker, Brad E. (2018-03-01) http://ui.adsabs.harvard.edu/#abs/2018ApJ...855..136R Quest for the tertiary component in Cyg OB2 #5 - Rauw, Gregor, Naze, Yael,Campos, Fran (2019-07-01) http://ui.adsabs.harvard.edu/#abs/2019A&A...627A...2R 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 Study of changes in the pulsation period of 148 Galactic Cepheid variables - Csornyei, G., Szabados, L.,Molnar, L.,Cseh, B.,Egei, N.,Kalup, Cs,Kecskemethy, V.,Konyves-Toth, R.,Sarneczky, K.,Szakats, R. (2022-04-01) http://ui.adsabs.harvard.edu/#abs/2022MNRAS.511.2125C Synthesis of radioactive elements in novae and supernovae and their use as a diagnostic tool - Isern, J., Hernanz, M.,Bravo, E.,Grebenev, S.,Jean, P.,Renaud, M.,Siegert, T.,Vink, J. (2021-06-01) http://ui.adsabs.harvard.edu/#abs/2021NewAR..9201606I 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 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 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 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 Variations on a theme: the puzzling behaviour of Schulte 12 - Naze, Yael, Rauw, Gregor,Czesla, Stefan,Mahy, Laurent,Campos, Fran (2019-07-01) http://ui.adsabs.harvard.edu/#abs/2019A&A...627A..99N 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 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	2011-05-20T05:01:42Z / 2011-05-21T05:37:51Z
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	2025-03-25T09:54:36Z
Publisher And Registrant	European Space Agency
Credit Guidelines	European Space Agency, Coe, 2025, 'TOO observations of SXP 85.4', 1.0, European Space Agency, https://doi.org/10.57780/esa-kd096dn