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About the GCN

A Brief Description
There are two parts to the GRB Coordinates Network (GCN): (1) the real-time (& near real-time) distribution of GRB locations detected by various spacecraft (Swift, HETE, INTEGRAL, IPN, etc), and (2) the distribution of follow-up observation reports submitted by the GRB community.
INVITATION to Join/Subscribe (Notices, Circulars, Reports)
An open invitation for GRB researchers and institutions to join GCN. For people wishing to receive the GCN Notices, the required pieces of information to set up an entry in the "sites.cfg" file are listed.
And for those individuals wanting to receive/submit GCN Circulars, those requirements are also listed.
Scientific Motivation and General Background Information on GRBs
The history and the importance of research into the nature of Gamma-Ray Bursts.
GCN Sites and Links
The current observing sites participating in the GCN system are listed. Links are provided when available.
Who we are
The people that built and run the GCN system.
What's new    (07 Sep 08)
Brief descriptions of new capabilities and operational changes within the GCN system.

Technical Details

A Full Description of the GCN System
The Basic System Description,
The Various Sources of GRB Locations,
Distribution Methods,
Coordinates Accuracy,
Improvements Made to the System,
Future Improvements to the System,
Detailed Technical Descriptions & Specifications,
Related Services and Activities,
Real-time Aspects of these Webpages.

Mission-Instrument Notices at-a-Glance

Clicking the links will take you to the Description/Documentation pages.
ACTIVEFUTUREOLD IN-ACTIVE
XTE-PCA Fermi CGRO
XTE-ASM - BeppoSAX
IPN - NEAR
INTEGRAL - ALEXIS
Swift - HETE
AGILE - MILAGRO
SIMBAD-NED - -

The GCN contact is: Scott Barthelmy, scott@lheamail.gsfc.nasa.gov, (301)-286-3106

A service of the Astrophysics Science Division (ASD) at NASA's GSFC

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    This file was last modified on Sunday, 07-Sep-2008 15:11:12 EDT