p40 staring on background, and p40 staring on source.
Instrument
PHT40
Temporal Coverage
1997-04-30T10:31:19Z/1997-04-30T10:44:25Z
Version
1.0
Mission Description
The Infrared Space Observatory (ISO) was the worlds first true orbiting infrared observatory. Equipped with four highly-sophisticated and versatile scientific instruments, it was launched by Ariane in November 1995 and provided astronomers world-wide with a facility of unprecedented sensitivity and capabilities for a detailed exploration of the Universe at infrared wavelengths.