Related papers: Multi-wavelength observations of PSRJ 2032+4127 du…

X-ray and Radio Variabilities of PSR J2032+4127 near Periastron

We present X-ray and radio monitoring observations of the gamma-ray binary PSR J2032+4127/MT91 213 during its periastron passage in late 2017. Dedicated Chandra, XMM-Newton,NuSTAR X-ray observations and VLA radio observations of this long…

High Energy Astrophysical Phenomena · Physics 2019-08-14 C. -Y. Ng , W. C. G. Ho , E. V. Gotthelf , J. P. Halpern , M. J. Coe , B. W. Stappers , A. G. Lyne , K. S. Wood , M. Kerr

Multiwavelength monitoring and X-ray brightening of Be X-ray binary PSR J2032+4127/MT91 213 on its approach to periastron

The radio and gamma-ray pulsar PSR J2032+4127 was recently found to be in a decades-long orbit with the Be star MT91 213, with the pulsar moving rapidly towards periastron. This binary shares many similar characteristics with the previously…

Solar and Stellar Astrophysics · Physics 2016-10-26 Wynn C. G. Ho , C. -Y. Ng , Andrew G. Lyne , Ben W. Stappers , Malcolm J. Coe , Jules P. Halpern , Tyrel J. Johnson , Iain A. Steele

Gamma-rays from the binary system containing PSR J2032+4127 during its periastron passage

The energetic pulsar, PSR J2032+4127, has been recently discovered in the direction of the unidentified HEGRA TeV gamma-ray source (TeV J2032+4130). It is proposed that this pulsar forms a binary system with the Be type star, MT91 213,…

High Energy Astrophysical Phenomena · Physics 2017-11-07 Wlodek Bednarek , Piotr Banasinski , Julian Sitarek

PSR J2032+4127, the counterpart of TeV J2032+4130? Multiwavelength Monitoring of the Approach to Periastron

PSR J2032+4127 has recently been identified as being in a long period (45-50 years) binary in a highly eccentric orbit with the Be star MT91 213. Periastron is due to occur in November 2017 and this rare occurrence has prompted a…

High Energy Astrophysical Phenomena · Physics 2019-08-13 Ralph Bird

High-Energy emissions from the Pulsar/Be binary system PSR J2032+4127/MT91 213

PSR J2032+4127 is a radio-loud gamma-ray-emitting pulsar; it is orbiting around a high-mass Be type star with a very long orbital period of 25-50years, and is approaching periastron, which will occur in late 2017/early 2018. This system…

High Energy Astrophysical Phenomena · Physics 2017-03-08 J. Takata , P. H. T. Tam , C. W. Ng , K. L. Li , A. K. H. Kong , C. Y. Hui , K. S. Cheng

Periastron Observations of TeV Gamma-Ray Emission from a Binary System with a 50-year Period

We report on observations of the pulsar / Be star binary system PSR J2032+4127 / MT91 213 in the energy range between 100 GeV and 20 TeV with the VERITAS and MAGIC imaging atmospheric Cherenkov telescope arrays. The binary orbit has a…

High Energy Astrophysical Phenomena · Physics 2019-12-02 The VERITAS Collaboration , A. U. Abeysekara , W. Benbow , R. Bird , A. Brill , R. Brose , J. H. Buckley , A. J. Chromey , M. K. Daniel , A. Falcone , J. P. Finley , L. Fortson , A. Furniss , A. Gent , G. H. Gillanders , D. Hanna , T. Hassan , O. Hervet , J. Holder , G. Hughes , T. B. Humensky , P. Kaaret , P. Kar , M. Kertzman , D. Kieda , M. Krause , F. Krennrich , S. Kumar , M. J. Lang , T. T. Y. Lin , G. Maier , P. Moriarty , R. Mukherjee , S. O'Brien , R. A. Ong , A. N. Otte , N. Park , A. Petrashyk , M. Pohl , E. Pueschel , J. Quinn , K. Ragan , G. T. Richards , E. Roache , I. Sadeh , M. Santander , S. Schlenstedt , G. H. Sembroski , I. Sushch , J. Tyler , V. V. Vassiliev , S. P. Wakely , A. Weinstein , R. M. Wells , P. Wilcox , A. Wilhelm , D. A. Williams , T. J Williamson , B. Zitzer , MAGIC Collaboration , : , V. A. Acciari , S. Ansoldi , L. A. Antonelli , A. Arbet Engels , D. Baack , A. Babić , B. Banerjee , U. Barres de Almeida , J. A. Barrio , J. Becerra González , W. Bednarek , E. Bernardini , A. Berti , J. Besenrieder , W. Bhattacharyya , C. Bigongiari , A. Biland , O. Blanch , G. Bonnoli , G. Busetto , R. Carosi , G. Ceribella , S. Cikota , S. M. Colak , P. Colin , E. Colombo , J. L. Contreras , J. Cortina , S. Covino , V. D'Elia , P. Da Vela , F. Dazzi , A. De Angelis , B. De Lotto , M. Delfino , J. Delgado , F. Di Pierro , E. Do Souto Espiñera , A. Domínguez , D. Dominis Prester , D. Dorner , M. Doro , S. Einecke , D. Elsaesser , V. Fallah Ramazani , A. Fattorini , A. Fernández-Barral , G. Ferrara , D. Fidalgo , L. Foffano , M. V. Fonseca , L. Font , C. Fruck , D. Galindo , S. Gallozzi , R. J. García López , M. Garczarczyk , S. Gasparyan , M. Gaug , P. Giammaria , N. Godinović , D. Guberman , D. Hadasch , A. Hahn , T. Hassan , J. Herrera , J. Hoang , D. Hrupec , S. Inoue , K. Ishio , Y. Iwamura , H. Kubo , J. Kushida , D. Kuveždić , A. Lamastra , D. Lelas , F. Leone , E. Lindfors , S. Lombardi , F. Longo , M. López , A. López-Oramas , B. Machado de Oliveira Fraga , C. Maggio , P. Majumdar , M. Makariev , M. Mallamaci , G. Maneva , M. Manganaro , K. Mannheim , L. Maraschi , M. Mariotti , M. Martínez , S. Masuda , D. Mazin , M. Minev , J. M. Miranda , R. Mirzoyan , E. Molina , A. Moralejo , V. Moreno , E. Moretti , P. Munar-Adrover , V. Neustroev , A. Niedzwiecki , M. Nievas Rosillo , C. Nigro , K. Nilsson , D. Ninci , K. Nishijima , K. Noda , L. Nogués , M. Nöthe , S. Paiano , J. Palacio , D. Paneque , R. Paoletti , J. M. Paredes , G. Pedaletti , P. Peñil , M. Peresano , M. Persic , P. G. Prada Moroni , E. Prandini , I. Puljak , J. R. Garcia , W. Rhode , M. Ribó , J. Rico , C. Righi , A. Rugliancich , L. Saha , N. Sahakyan , T. Saito , K. Satalecka , T. Schweizer , J. Sitarek , I. Šnidarić , D. Sobczynska , A. Somero , A. Stamerra , M. Strzys , T. Surić , F. Tavecchio , P. Temnikov , T. Terzić , M. Teshima , N. Torres-Albà , S. Tsujimoto , J. van Scherpenberg , G. Vanzo , M. Vazquez Acosta , I. Vovk , M. Will , D. Zarić

X-ray and TeV gamma-ray emission from the 50-year period binary system PSR J2032+4127/MT91 213

We report on X-ray and TeV gamma-ray observations of the pulsar/Be star binary PSR J2032+4127/MT91 213. PSR J2032+4127 is a 143-ms gamma-ray pulsar which shares a long period (45-50 year) and highly eccentric orbit with the massive Be star…

High Energy Astrophysical Phenomena · Physics 2019-08-13 Tyler Williamson

The semicentennial binary system PSR J2032+4127 at periastron: X-ray photometry, optical spectroscopy and SPH modelling

X-ray photometry and optical spectra are presented covering the periastron passage of the highly-eccentric, ~50 year binary system PSR J2032+4127 in November 2017. This system consists of a 143 ms pulsar in orbit around a massive OB star,…

High Energy Astrophysical Phenomena · Physics 2019-03-13 M. J. Coe , A. T. Okazaki , I. A. Steele , C. -Y. Ng , Wynn C. G. Ho , A. G. Lyne , B. Stappers , T. J. Johnson , Paul S. Ray , M. Kerr

The orbital parameters of gamma-ray binary PSR~J2032+4127

PSR~J2032+4127 is the only one of gamma-ray binary, that exhibits pulsations in gamma-ray. Previous research has indicated that the pulsar and the Be star MT91 213 orbit each other in a highly eccentric orbit with an extremely long period,…

High Energy Astrophysical Phenomena · Physics 2026-02-04 Yu-Feng Luo , Shan-Shan Weng , Qing-Zhong Liu , Ming-Yu Ge , Han-Long Peng , Shi-Qi Zhou , Shi-Jie Gao , Yu-Jia Zheng , Yan Zhang

Hadronic model for radio-to-TeV gamma-ray emission from PSR B1259-63

We discuss the implications of the recent X-ray and TeV gamma-ray observations of the PSR B1259-63 system (a young rotation powered pulsar orbiting a Be star) for the theoretical models of interaction of pulsar and stellar winds. We show…

Astrophysics · Physics 2008-11-26 A. Neronov , M. Chernyakova

The Binary Nature of PSR J2032+4127

PSR J2032+4127 is a gamma-ray and radio-emitting pulsar which has been regarded as a young luminous isolated neutron star. However, its recent spin-down rate has extraordinarily increased by a factor of two. We present evidence that this is…

High Energy Astrophysical Phenomena · Physics 2015-02-06 Andrew Lyne , Ben Stappers , Michael Keith , Paul Ray , Matthew Kerr , Fernando Camilo , Tyrel Johnson

Swift, XMM-Newton, and NuSTAR observations of PSR J2032+4127/MT91 213

We report our recent Swift, NuSTAR, and XMM-Newton X-ray and Lijiang optical observations on PSR J2032+4127/MT91 213, the gamma-ray binary candidate with a period of 45-50 years. The coming periastron of the system was predicted to be in…

High Energy Astrophysical Phenomena · Physics 2017-07-19 K. L. Li , A. K. H. Kong , P. H. T. Tam , X. Hou , J. Takata , C. Y. Hui

The X-ray modulation of PSR J2032+4127/MT91 213 during the Periastron Passage in 2017

We present the Neil Gehrels Swift Observatory (Swift), Fermi Large Area Telescope (Fermi-LAT), and Karl G. Jansky Very Large Array (VLA) observations of the gamma-ray binary PSR J2032+4127/MT91 213, of which the periastron passage has just…

High Energy Astrophysical Phenomena · Physics 2018-05-02 K. L. Li , J. Takata , C. W. Ng , A. K. H. Kong , P. H. T. Tam , C. Y. Hui , K. S. Cheng

Multi-wavelength Observations of the Binary System PSR B1259-63/LS~2883 around the 2014 Periastron Passage

We report on the results of the extensive multi-wavelength campaign from optical to GeV gamma-rays of the 2014 periastron passage of PSR B1259-63, which is a unique high-mass gamma-ray emitting binary system with a young pulsar companion.…

High Energy Astrophysical Phenomena · Physics 2015-10-14 M. Chernyakova , A. Neronov , B. van Soelen , P. Callanan , L. O'Shaughnessy , Iu. Babyk , S. Tsygankov , Ie. Vovk , R. Krivonos , J. A. Tomsick , D. Malyshev , J. Li , K. Wood , D. Torres , S. Zhang , P. Kretschmar , M. V. McSwain , D. Buckley , C. Koen

GeV Gamma-ray Emission from the Binary PSR B1259-63/SS2883 During the 2010 Periastron Passage

PSR B1259-63/SS2883 is a binary system which consists of a 48-ms radio pulsar and a massive star in a highly eccentric orbit with a period of about 3.4 years. Non-pulsed and non-thermal emissions from this binary have been reported in the…

High Energy Astrophysical Phenomena · Physics 2011-11-03 Masaki Mori , Akiko Kawachi , Shigehiro Nagataki , Jumpei Takata

Multi-wavelength properties of the 2021 periastron passage of PSR B1259-63

PSR B1259-63 is a gamma-ray binary system hosting a radio pulsar orbiting around a O9.5Ve star, LS 2883, with a period of ~3.4 years. The interaction of the pulsar wind with the LS 2883 outflow leads to unpulsed broadband emission in the…

High Energy Astrophysical Phenomena · Physics 2021-06-08 Maria Chernyakova , Denys Malyshev , Brian van Soelen , Shane O'Sullivan , Charlotte Sobey , S. Tsygankov , Samuel Mc. Keague , Jacob Green , Matthew Kirwan , Andrea Santangelo , Gerd Pühlhofer , Itumeleng M. Monageng

X-ray mapping of the stellar wind in the binary PSR J2032+4127/MT91 213

PSR J2032+4127 is a young and rapidly rotating pulsar on a highly eccentric orbit around the high-mass Be star MT91 213. X-ray monitoring of the binary system over a $\sim$4000 day period with Swift has revealed an increase of the X-ray…

High Energy Astrophysical Phenomena · Physics 2017-12-27 M. Petropoulou , G. Vasilopoulos , I. M. Christie , D. Giannios , M. J. Coe

New insight into the origin of the GeV flare in the binary system PSR B1259-63 from the 2017 periastron passage

PSR B1259-63 is a gamma-ray binary system hosting a radio pulsar orbiting around a O9.5Ve star, LS 2883, with a period of ~3.4 years. The interaction of the pulsar wind with the LS 2883 outflow leads to unpulsed broad band emission in the…

High Energy Astrophysical Phenomena · Physics 2020-07-08 M. Chernyakova , D. Malyshev , S. Mc Keague , B. van Soelen , J. P. Marais , A. Martin-Carrillo , D. Murphy

High-energy observations of PSR B1259-63/LS 2883 through the 2014 periastron passage: connecting X-rays to the GeV flare

The binary system PSR B1259-63/LS 2883 is well sampled in radio, X-rays, and TeV gamma-rays, and shows orbital phase-dependent variability in these frequencies. The first detection of GeV gamma-rays from the system was made around the 2010…

High Energy Astrophysical Phenomena · Physics 2015-06-23 P. H. T. Tam , K. L. Li , J. Takata , A. T. Okazaki , C. Y. Hui , A. K. H. Kong

The radio to GeV picture of PSR B1259-63 during the 2021 periastron passage

PSR B1259-63 is a gamma-ray binary system with a radio pulsar orbiting an O9.5Ve star, LS 2883, with a period of ~3.4 yr. Close to the periastron the system is detected at all wavelengths, from radio to the TeV energies. The emission in…

High Energy Astrophysical Phenomena · Physics 2024-02-02 M. Chernyakova , D. Malyshev , B. van Soelen , S. Mc Keague , S. P. O'Sullivan , D. Buckley