Agrippa (astronomer)

Agrippa (Greek: Ἀγρίππας; fl. 92 AD) was a Greek astronomer. The only thing that is known about him regards an astronomical observation that he made in 92 AD.^[1] Ptolemy writes that in the twelfth year of the reign of Domitian, on the seventh day of the Bithynian month Metrous, Agrippa observed the occultation of a part of the Pleiades by the southernmost part of the Moon.^[2]

The purpose of Agrippa's observation was probably to check the precession of the equinoxes, which was discovered by Hipparchus.^[3]

The lunar crater Agrippa is named after him.^[4]

Remove ads

[1]
Ptolemy. Almagest. VII, 3.
[2]
Jodra, Serge (2004–2017). "Agrippa". Imago Mundi (in French). Retrieved 27 June 2019.
[3]
Royal Irish Academy (1964). Proceedings of the Royal Irish Academy: Archaeology, linguistics and literature. Section C. Hodges, Figgis. pp. 155–157.
[4]
Chong, S. M.; Lim, Albert; Ang, P. S. (25 July 2002). Photographic Atlas of the Moon. Cambridge University Press. p. 129. ISBN 9780521813921.

Agrippa

This ancient Greek biographical article is a stub. You can help Wikipedia by expanding it.

This European astronomer–related article is a stub. You can help Wikipedia by expanding it.

This article about a Greek scientist is a stub. You can help Wikipedia by expanding it.

[1] [1]
Ptolemy. Almagest. VII, 3.

[2] [2]
Jodra, Serge (2004–2017). "Agrippa". Imago Mundi (in French). Retrieved 27 June 2019.

[3] [3]
Royal Irish Academy (1964). Proceedings of the Royal Irish Academy: Archaeology, linguistics and literature. Section C. Hodges, Figgis. pp. 155–157.

[4] [4]
Chong, S. M.; Lim, Albert; Ang, P. S. (25 July 2002). Photographic Atlas of the Moon. Cambridge University Press. p. 129. ISBN 9780521813921.

[1]

[2]

[3]

[4]

Agrippa (astronomer)

Wikiwand in your browser!

Agrippa (astronomer)

Wikiwand in your browser!

References

External links