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EntityQ1987201· pop 23· linked from 155 articles

GRB 970228

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first gamma-ray burst for which an afterglow was observed

Wikidata facts

Instance of: gamma-ray burst
Duration: 69
Constellation: Orion
Distance from Earth: 8123000000
Image: GRB 970228.jpg

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catalog code: GRB 970228
time of discovery or invention: 1997-02-28
site of astronomical discovery: BeppoSAX
Commons category: GRB 970228
redshift: 0.6950
discoverer or inventor: BeppoSAX
right ascension: 75.44458
declination: 11.78139
epoch: J2000.0
radial velocity: 144982

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