Publication Date:
2019-06-28
Description:
A balloon-borne coded-aperture gamma-ray telescope for galactic and extragalactic astronomy observations is described. The instrument, called Gamma Ray Imaging Payload (GRIP), is designed for measurements in the energy range from 30 keV to 5 MeV with an angular resolution of 0.6 deg over a 20 deg field of view. Distinguishing characteristics of the telescope are a rotating hexagonal coded-aperture mask and a thick NaI scintillation camera. Rotating hexagonal coded-apertures and the development of thick scintillation cameras are discussed.
Keywords:
SPACE RADIATION
Type:
OG-9.2-2
,
19th Intern. Cosmic Ray Conf - Vol. 3; p 299-302; NASA-CP-2376-VOL-3
Format:
application/pdf