Hipparcos is a satellite that was used to make the Hipparcos catalog of 118,000 stars with unprecedented precision. The European Space Agency (ESA) launched it in 1989 and it operated until 1983. It was named for the ancient Greek astronomer Hipparchus and is also an acronym for HIgh Precision PARallax COllecting Satellite.
Hipparcos
Questions and Answers
Q: What is Hipparcos?
A: Hipparcos is a satellite that was used to make the Hipparcos catalog of 118,000 stars with unprecedented precision.
Q: When was Hipparcos launched?
A: Hipparcos was launched in 1989 by the European Space Agency (ESA)
Q: What is the meaning of Hipparcos?
A: Hipparcos is an acronym for HIgh Precision PARallax COllecting Satellite.
Q: Who was the ancient Greek astronomer after which Hipparcos was named?
A: Hipparcos was named after the ancient Greek astronomer Hipparchus.
Q: How many stars were cataloged by Hipparcos?
A: Hipparcos cataloged 118,000 stars with unprecedented precision.
Q: When did Hipparcos stop operating?
A: Hipparcos stopped operating in 1983.
Q: What was the purpose of launching Hipparcos?
A: The purpose of launching Hipparcos was to create a catalog of stars with unprecedented precision.