Musca Borealis (

Latin Latin (, or , ) is a classical language belonging to the Italic branch of the Indo-European languages. Latin was originally a dialect spoken in the lower Tiber area (then known as Latium) around present-day Rome, but through the power of the ...

for ''northern

fly Flies are insects of the Order (biology), order Diptera, the name being derived from the Ancient Greek, Greek δι- ''di-'' "two", and πτερόν ''pteron'' "wing". Insects of this order use only a single pair of wings to fly, the hindwing ...

'') was a

constellation A constellation is an area on the celestial sphere in which a group of visible stars forms Asterism (astronomy), a perceived pattern or outline, typically representing an animal, mythological subject, or inanimate object. The origins of the e ...

, now discarded, located between the constellations of

Aries Aries may refer to: *Aries (astrology), an astrological sign *Aries (constellation), a constellation of stars in the zodiac Arts, entertainment and media * ''Aries'' (album), by Luis Miguel, 1993 * ''Aries'' (EP), by Alice Chater, 2020 * "Aries" ...

and

Perseus In Greek mythology, Perseus (Help:IPA/English, /ˈpɜːrsiəs, -sjuːs/; Greek language, Greek: Περσεύς, Romanization of Greek, translit. Perseús) is the legendary founder of Mycenae and of the Perseid dynasty. He was, alongside Cadmus ...

. It was originally called Apes (plural of Apis, Latin for bee) by

Petrus Plancius Petrus Plancius (; 1552 – 15 May 1622) was a Dutch-Flemish astronomer, cartographer and clergyman. He was born as Pieter Platevoet in Dranouter, now in Heuvelland, West Flanders. He studied theology in Germany and England. At the age of 24 he ...

when he created it in 1612. It was made up of a small group of stars, now called 33 Arietis,

35 Arietis 35 Arietis (abbreviated 35 Ari) is a binary star in the northern constellation of Aries. ''35 Arietis'' is the Flamsteed designation. It is approximately distant from the Earth, based upon an annual parallax shift of 9.51 mas. Th ...

39 Arietis 39 Arietis (abbreviated 39 Ari), officially named Lilii Borea , is a star in the northern constellation of Aries. It is visible to the naked eye with an apparent visual magnitude of +4.5. The distance to this star, as determined from an ...

, and

41 Arietis 41 Arietis (abbreviated 41 Ari) is a triple star system in the northern constellation of Aries. With an apparent visual magnitude of 3.63, this system is readily visible to the naked eye. It has an annual parallax shift of 19.69 ...

, in the north of the constellation of

. The brightest star is now known as 41 Arietis (Bharani). At magnitude 3.63, it is a blue-white main sequence star of spectral type B8V around 166 light-years distant. 39 Arietis (Lilii Borea) is an orange giant star of magnitude 4.51 and spectral type K1.5III that is around 171 light-years distant. The constellation was renamed Vespa by

Jakob Bartsch Jakob Bartsch or Jacobus Bartschius (c. 1600 – 26 December 1633) was a German astronomer. Biography Bartsch was born in Lauban (Lubań) in Lusatia. He was taught how to use the astrolabe by Sarcephalus (Christopher Hauptfleisch), a librar ...

in 1624. The renaming by Bartsch may have been intended to avoid confusion with another constellation, created by Plancius in 1598, that was called Apis by Bayer in 1603. Plancius called this earlier constellation Muia (Greek for fly) in 1612, and it had been called Musca (Latin for fly) by Blaeu in 1602, although Bayer was evidently unaware of this. In 1679 Augustin Royer used these stars for his constellation Lilium (the Lily, representing the fleur-de-lis and in honour of his patron, King Louis XIV).Ian Ridpath ''Star Tales''
/ref> It was first described as "Musca" by Hevelius in his catalogue of 1690. Subsequent astronomers renamed it into "Musca Borealis", to distinguish it from the southern fly, Musca Australis. This constellation is no longer in use; the stars it contained are now included in

. The Southern Fly, Musca Australis, is now simply known as Musca.

References

External links

* {{Constellations/historic/obsolete Former constellations Constellations listed by Petrus Plancius Dutch celestial cartography in the Age of Discovery Astronomy in the Dutch Republic 1610s in the Dutch Republic zh:雀蜂座

See also

References

External links