p03 nodding and p05 observations on hr617 (20um and 25um)
Instrument
PHT03 , PHT05
Temporal Coverage
1998-01-13T19:04:14Z/1998-01-13T19:48:38Z
Version
1.0
Mission Description
The Infrared Space Observatory (ISO) was the world's 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.