6533b7defe1ef96bd1276966
RESEARCH PRODUCT
Spectrum and Morphology of the Very-High-Energy Source HAWC J2019+368
Hawc CollaborationA. AlbertR. AlfaroC. AlvarezJ. C. Arteaga-vel��zquezK. P. ArunbabuD. Avila RojasH. A. Ayala SolaresV. BaghmanyanE. Belmont-morenoC. BrisboisK. S. Caballero-moraT. Capistr��nA. Carrami��anaS. CasanovaJ. CotzomiS. Coutin�� De Le��nE. De La FuenteR. Diaz HernandezB. L. DingusM. A. DuvernoisM. DurocherK. EngelC. EspinozaN. FraijaD. GarciaJ. A. Garc��a-gonz��lezG. GiacintiM. M. Gonz��lezJ. A. GoodmanJ. P. HardingJ. HintonB. HonaD. HuangF. Hueyotl-zahuantitlaP. HuentemeyerA. Jardin-blicqV. JoshiW. H. LeeH. Le��n VargasJ. T. LinnemannA. L. LonginottiG. Luis-rayaJ. LundeenR. L��pez-cotoK. MaloneO. MartinezJ. Mart��nez-castroJ. A. MatthewsP. Miranda-romagnoliJ. A. Morales-sotoE. MorenoM. Mostaf��A. NayerhodaL. NellenM. NewboldM. U. NisaR. Noriega-papaquiL. Olivera-nietoN. OmodeiA. PeiskerY. P��rez AraujoE. G. P��rez-p��rezC. D. RhoD. Rosa-gonz��lezE. Ruiz-velascoH. SalazarF. Salesa GreusA. SandovalM. SchneiderH. SchoorlemmerJ. Serna-francoA. J. SmithR. W. SpringerP. SurajbaliK. TollefsonI. TorresR. TurnerF. Uren��-menaT. WeisgarberE. WilloxH. ZhouC. De Le��nsubject
High Energy Astrophysical Phenomena (astro-ph.HE)Astrophysics::High Energy Astrophysical PhenomenaFOS: Physical sciencesAstrophysics - High Energy Astrophysical PhenomenaAstrophysics::Galaxy Astrophysicsdescription
The MGRO J2019+37 region is one of the brightest sources in the sky at TeV energies. It was detected in the 2 year HAWC catalog as 2HWC J2019+367 and here we present a detailed study of this region using data from HAWC. This analysis resolves the region into two sources: HAWC J2019+368 and HAWC J2016+371. We associate HAWC J2016+371 with the evolved supernova remnant CTB 87, although its low significance in this analysis prevents a detailed study at this time. An investigation of the morphology (including possible energy dependent morphology) and spectrum for HAWC J2019+368 is the focus of this work. We associate HAWC J2019+368 with PSR J2021+3651 and its X-ray pulsar wind nebula, the Dragonfly nebula. Modeling the spectrum measured by HAWC and Suzaku reveals a $\sim$7 kyr pulsar and nebula system producing the observed emission at X-ray and ${\gamma}$-ray energies.
year | journal | country | edition | language |
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2021-01-05 |