A dataset provided by the European Space Agency

Proposal ID 1470011
Obs ID 14700110001, 14700110002
Title TeV Emission form PSR J2032+4127
Download Data Associated to the proposal https://isla.esac.esa.int/tap/download/bundle?format=ascii_curl&product_id=prop_id:1470011
DOI https://doi.org/10.57780/esa-fdu5mrr
Author Wilcox
Abstract PSR J2032+4127/ MT91 213 was identified as a pulsar/Be-star binary through radio and gamma-ray timing observations (Lyne et al., MNRAS, 451, 581, 2015; Ho, et al., MNRAS 464, 1211H, 2017). It has recently enhanced flux across the spectrum from Optical to TeV gamma-ray that are apparently associated with the upcoming periastron passage. The orbit of of PSR J2032+4127/ MT91 213 is highly eccentric (45 yrs < p < 50 yrs and 0.96 < e < 0.99) and is expected to reach periastron sometime around November 2017. Enhanced activity is expected before and after the periastron passage, and flaring events are also expected as the pulsar moves through the stellar disk. This system is near in the sky to unknown gamma-ray source TeV J2032+4130, which is thought to be the pulsar wind nebulae (PWN) counterpart of PSR J2032+4127 (Aliu, et al., ApJ, 783, 16, 2014). This rare event may help to determine if the TeV source is associated with a component in this binary system.Recent TeV gamma-ray observations from VERITAS and MAGIC have been summarized in an Astronomers Telegram on October 2, 2017 (http://www.astronomerstelegram.org; ATel #10810). The recent optical/UV/x-ray observations from Swift-XRT, Swift-UVOT, and 2m Liverpool Telescope are summarized in an Astronomers Telegram on October 15, 2017 (ATel #10851). Observations taken prior to July 2017 by VERITAS did not detect the binary system, and the x-ray flux detected by Swift-XRT has been slowly increasing over the past year (Bird et al., arXiv:1708.04718 and Li, et al., ApJ, 843, 85L, 2017). More recent observations, in September 2017 by VERITAS, show that the flux measured in TeV gamma-rays has doubled to 4.2e-12 photons/cm2/s (above 200 GeV), resulting in a significant detection at the location of the pulsar, and is expected to increase further. More recent observations from Swift-XRT, in October 2017, show that the x-ray flux (0.3-10keV) has increased at least 5 times average flux compared to last year and is now at a 0.3-1
Publications
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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
  • Potential origin of the state-dependent high-energy tail in the black hole microquasar Cygnus X-1 as seen with INTEGRAL - Cangemi, F., Beuchert, T.,Siegert, T.,Rodriguez, J.,Grinberg, V.,Belmont, R.,Gouiffes, C.,Kreykenbohm, I.,Laurent, P.,Pottschmidt, K.,Wilms, J. (2021-06-01) http://ui.adsabs.harvard.edu/#abs/2021A&A...650A..93C
  • 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 Evolutionary Changes in the Periods of Cepheids: V1033 Cyg, a Classical Cepheid at the First Crossing of the Instability Strip - Berdnikov, L. N., Pastukhova, E. N.,Kovtyukh, V. V.,Lemasle, B.,Kniazev, A. Yu.,Usenko, I. A.,Bono, G.,Grebel, E.,Hajdu, G.,Zhuiko, S. V.,Udovichenko, S. N.,Keir, L. E. (2019-04-01) http://ui.adsabs.harvard.edu/#abs/2019AstL...45..227B
  • 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
  • Swift UVOT observations of the 2015 outburst of V404 Cygni - Oates, S. R., Motta, S.,Beardmore, A. P.,Russell, D. M.,Gandhi, P.,Kuin, N. P. M.,De Pasquale, M.,Altamirano, D.,Breeveld, A. A.,Castro-Tirado, A. J.,Knigge, C.,Page, M. J.,Steeghs, D. (2019-10-01) http://ui.adsabs.harvard.edu/#abs/2019MNRAS.488.4843O
  • The MAGIC project - II. Discovery of two new Galactic lithium-rich Cepheids - Kovtyukh, V., Lemasle, B.,Kniazev, A.,Berdnikov, L.,Bono, G.,Usenko, I.,Grebel, E. K.,Hajdu, G.,Pastukhova, E. (2019-09-01) http://ui.adsabs.harvard.edu/#abs/2019MNRAS.488.3211K
  • 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
Temporal Coverage 2017-10-24T17:54:22Z / 2017-11-08T05:51:34Z
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 2025-03-25T09:54:39Z
Publisher And Registrant European Space Agency
Credit Guidelines European Space Agency, Wilcox, 2025, 'TeV Emission form PSR J2032+4127', 1.0, European Space Agency, https://doi.org/10.57780/esa-fdu5mrr