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 language | English (US) |
|---|---|
| Title of host publication | Gamma-Ray Burst - 6th Huntsville Symposium |
| Pages | 55-57 |
| Number of pages | 3 |
| DOIs | |
| State | Published - 2009 |
| Event | 6th Huntsville Symposium on Gamma-Ray Bursts - Huntsville, AL, United States Duration: Oct 20 2008 → Oct 23 2008 |
Publication series
| Name | AIP Conference Proceedings |
|---|---|
| Volume | 1133 |
| ISSN (Print) | 0094-243X |
| ISSN (Electronic) | 1551-7616 |
Other
| Other | 6th Huntsville Symposium on Gamma-Ray Bursts |
|---|---|
| Country/Territory | United States |
| City | Huntsville, AL |
| Period | 10/20/08 → 10/23/08 |
Keywords
- Gamma-rays: Bursts
- Instrumentation: Detectors
ASJC Scopus subject areas
- General Physics and Astronomy