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BROENS , E

Last name: BROENS

First name: E

2023 (v1)

Journal article

Metadata-only

GRANDMA and HXMT Observations of GRB 221009A: The Standard Luminosity Afterglow of a Hyperluminous Gamma-Ray Burst—In Gedenken an David Alexander Kann

Kann, D.A Agayeva, S Aivazyan, V

Object GRB 221009A is the brightest gamma-ray burst (GRB) detected in more than 50 yr of study. In this paper, we present observations in the X-ray and optical domains obtained by the GRANDMA Collaboration and the Insight Collaboration. We study the optical afterglow with empirical fitting using the GRANDMA+HXMT-LE data sets augmented with data...

Uploaded on: May 14, 2023
November 7, 2023 (v1)

Publication

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Ready for O4 II: GRANDMA Observations of Swift GRBs during eight-weeks of Spring 2022

Tosta E Melo, I Ducoin, J.-G Vidadi, Z

We present a campaign designed to train the GRANDMA network and its infrastructure to follow up on transient alerts and detect their early afterglows. In preparation for O4 II campaign, we focused on GRB alerts as they are expected to be an electromagnetic counterpart of gravitational-wave events. Our goal was to improve our response to the...

Uploaded on: November 25, 2023