GRB 000131
From Wikipedia, the free encyclopedia
| Event type | Gamma-ray burst |
|---|---|
| Constellation | Carina |
| Redshift | 4.5 ±0.1, 4.5 |
| Other designations | GRB 000131 |
GRB 000131 was a gamma-ray burst (GRB) that was detected on 31 January 2000 at 14:59 UTC. A gamma-ray burst is a highly luminous flash associated with an explosion in a distant galaxy and producing gamma rays, the most energetic form of electromagnetic radiation, and often followed by a longer-lived "afterglow" emitted at longer wavelengths (X-ray, ultraviolet, optical, infrared, and radio).
GRB 000131 was detected on 31 January 2000 at 14:59 UTC by Ulysses, KONUS, NEAR Shoemaker, and BATSE. It lasted approximately 90 seconds.[1] The initial position, derived from the observations of all the aforementioned spacecraft, was estimated at a right ascension of 6h 13m 32.72s and a declination of −51° 55′ 36.77″.[2] On 4 February 2000, optical observations of the region were made by telescopes at Paranal Observatory and La Silla Observatory in Chile which revealed the burst's optical afterglow.[3]