C

S

CUTINI , S.

Last name: CUTINI

First name: S.

2013 (v1)

Journal article

Metadata-only

The ultra-long Gamma-Ray Burst 111209A: the collapse of a blue supergiant?

Gendre, B. Stratta, G. Atteia, J. L.

We present optical, X-ray and gamma-ray observations of GRB 111209A, at a redshift of z = 0.677. We show that this event was active in its prompt phase for about 25000 seconds, making it the longest burst ever observed. This rare event could have been detected up to z ~ 1.4. Compared to other long GRBs, GRB 111209A is a clear outlier in the...

Uploaded on: October 11, 2023
2013 (v1)

Journal article

Metadata-only

The ultra-long Gamma-Ray Burst 111209A: the collapse of a blue supergiant?

Gendre, B. Stratta, G. Atteia, J. L.

We present optical, X-ray and gamma-ray observations of GRB 111209A, at a redshift of z = 0.677. We show that this event was active in its prompt phase for about 25000 seconds, making it the longest burst ever observed. This rare event could have been detected up to z ~ 1.4. Compared to other long GRBs, GRB 111209A is a clear outlier in the...

Uploaded on: December 2, 2022