The status and future of the third interplanetary network

K. Hurley, T. Cline, I. G. Mitrofanov, D. Golovin, M. L. Litvak, A. B. Sanin, W. Boynton, C. Fellows, K. Harshman, R. Starr, S. Golenetskii, R. Aptekar, E. Mazets, V. Pal'shin, D. Frederiks, D. M. Smith, C. Wigger, W. Hajdas, A. Zehnder, A. Von KienlinG. G. Lichti, A. Rau, K. Yamaoka, M. Ohno, Y. Fukazawa, T. Takahashi, M. Tashiro, Y. Terada, T. Murakami, K. Makishima, S. Barthelmy, J. Cummings, N. Gehrels, H. Krimm, J. Goldsten, E. Del Monte, M. Feroci, M. Marisaldi

Research output: Chapter in Book/Report/Conference proceedingConference contribution

4 Scopus citations

Abstract

The 3rd interplanetary network (IPN), which has been in operation since 1990, presently consists of 9 spacecraft: AGILE, RHESSI, Suzaku, and Swift, in low Earth orbit; INTEGRAL, in eccentric Earth orbit with apogee 0.5 light-seconds; Wind, up to ∼7 light-seconds from Earth; MESSENGER, en route to Mercury; and Mars Odyssey, in orbit around Mars. Ulysses and HETE have ceased operations, and the Fermi GBM is being incorporated into the network. The IPN operates as a full-time, all-sky monitor for transients down to a threshold of about 6x10-7 erg cm-2 or 1 photon cm-2 s -1. It detects about 275 cosmic gamma-ray bursts per year. These events are generally not the same ones detected by narrower field of view imaging instruments such as Swift, INTEGRAL IBIS, and SuperAGILE; the localization accuracy is in the several arcminute and above range.

Original languageEnglish (US)
Title of host publicationGamma-Ray Burst - 6th Huntsville Symposium
Pages55-57
Number of pages3
DOIs
StatePublished - Nov 27 2009
Event6th Huntsville Symposium on Gamma-Ray Bursts - Huntsville, AL, United States
Duration: Oct 20 2008Oct 23 2008

Publication series

NameAIP Conference Proceedings
Volume1133
ISSN (Print)0094-243X
ISSN (Electronic)1551-7616

Other

Other6th Huntsville Symposium on Gamma-Ray Bursts
CountryUnited States
CityHuntsville, AL
Period10/20/0810/23/08

Keywords

  • Gamma-rays: Bursts
  • Instrumentation: Detectors

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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