INTEGRAL Picture Of the Month
January 2002

INTEGRAL POM
(Click to download full resolution)

First shadowgram obtained with the IBIS telescope in ESTEC.

Radioactive sources (60 keV, ISGRI [left] and 661 keV, PICSIT [right]) were used to cast shadowgrams of the IBIS coded aperture mask onto the ISGRI and PICSIT detector arrays.

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