Is Antlia a Greek myth?
Antlia’s Mythology. There is no Greek mythological legend behind this constellation. Antlia, the Air Pump is not an old constellation that was created by Ptolmey but one created by Nicolas-Louis de Lacaille. Nicolas named the constellation in honour of the Air-Pump which had just been created by fellow Frenchman, Denis Papin.
Why is it called Antlia constellation?
Antlia Constellation. Antlia is a small, faint constellation located in the southern skies. Its name is an ancient Greek word for “the pump.” The constellation was originally named Antlia Pneumatica, to commemorate the invention of the air pump, which it represents.
What does the constellation Antlia pneumatica mean?
Its name is an ancient Greek word for “the pump.” The constellation was originally named Antlia Pneumatica, to commemorate the invention of the air pump, which it represents.
Where is Antlia located in the sky?
Located in the southern hemisphere, Antlia is bordered by Hydra the sea snake to the north, Pyxis the compass to the west, Vela (the sails of the mythological ship Argo) to the south, and Centaurus the centaur to the east. This group of constellations is prominent in the southern sky in late winter and spring.
How many galaxies are in the Antlia cluster?
Antlia Cluster, image: Atlas of the Universe (CC BY-SA 3.0) The Antlia Cluster contains about 234 galaxies and is dominated by two massive elliptical galaxies, NGC 3258 and NGC 3268. The northern subgroup of galaxies inside the cluster gravitates around NGC 3268, while the southern subgroup is centered on NGC 3258.
What are the members of the Antlia Cluster?
Members of the Antlia Cluster include the massive elliptical galaxies NGC 3258 and NGC 3268, the elliptical galaxy NGC 3260, the lenticular galaxies NGC 3269 and NGC 3267, the spiral galaxy NGC 3281, and the barred spiral NGC 3271, the brightest spiral galaxy in the cluster.
What are the constellations in Lacaille named after?
Lacaille’s constellations are mostly named after scientific instruments and there are no myths attached to them. Notable deep sky objects in Antlia include the Antlia Dwarf Galaxy, the Antlia Cluster of Galaxies, the spiral galaxies NGC 3244 and IC 2560, the unbarred spiral NGC 2997, and the interacting pair IC 2545.
Why is the constellation Antlia called Antlia?
Its name is an ancient Greek word for “the pump.”. The constellation was originally named Antlia Pneumatica, to commemorate the invention of the air pump, which it represents. Antlia was created and catalogued by the French astronomer Abbé Nicolas Louis de Lacaille in the 18th century, along with 13 other constellations introduced by Lacaille …
Why is Antlia named after the constellation?
There is a story behind the naming of this quirky constellation — Antlia was originally named antlia pneumatica by French astronomer Abbé Nicolas Louis de Lacaille, in honor of the invention of the air pump in the 17th century. Image: Hubble/European Space Agency and NASA.
How far away is the Antlia galaxy?
The Antlia Dwarf, sometimes also referred to as the Antlia Dwarf Galaxy, is a dwarf spheroidal galaxy located about 4.3 million light years from Earth. It is a very faint object, with an apparent magnitude of 16.2. The galaxy was not discovered until 1997.
How many stars are in Antlia?
Antlia has two stars with known planets, HD 93083 (spectral class K2V) and WASP-66 (F4V). There are no meteor showers associated with Antlia. The constellation does not contain any Messier objects. Antlia contains one formally named star.
How many stars are in Antlia?
There are 4 stars that make up the main constellation. The hipparcos satellite scanned and detailed 688 stars. There are 49 stars that can be seen with the naked eye in the constellation on a very clear night sky. Antlia is not a member of the Zodiac group of twelve constellations that appear when the Sun sets.
What is the name of the constellation that is the 62nd largest in terms of size in the night sky?
Antlia is the 62nd largest in terms of size in the night sky. The constellation name means Air Pump . It was not one of the original constellations that had been devised by Ptolemy, instead it was created by Abbé Nicolas Louis de Lacaille years later. There are 4 stars that make up the main constellation.
What is the furthest star in Antlia?
HIP 47907, Antlia’s Furthest Star. The furthest star that is located in the constellation is HIP 47907 and it is 163081.7 light years away from the Sun. The furthest figure is derived from either the 1997 or 2007 Hipparcos star catalogue parallax figure and it has been known to produce distances that are wrong.
How many degrees does Antlia take up?
The sky is not divided up equally between the constellations. Antlia takes up 238.901 sq. degrees of the night sky which equates to 0.58% of the night sky.
Why can’t you go to one location and arrive at the constellation?
You can’t just go to one location and arrive at the constellation because the constellation is made up of stars at different locations and different distances. The nearest main star in the constellation is at a distance of 190.07 light years and the furthest main star is a distance of 710.60 light years. The average distance to the main stars is …
How many extrasolar planets are there in Antlia?
There are 4 Extrasolar Planets (Exoplanets) in this constellation that are detailed on this site. There is a dedicated page for exoplanets in Antlia.
What is the equator of the zodiac?
The Celestial Equator is the projection of the terrestrial equator into space. The Ecliptic is the path that the Earth takes round the Sun. The Earth is titled at 23.44° which is why the two differ. The Zodiac constellations are based on the Ecliptic.
Who founded the Antlia constellation?
The Antlia constellation is one of fourteen constellations discovered by Frenchman Nicolas Lacaille. It’s full name was actually originally Antlia Pneumatica, obviously after the pneumatic air pump. However later down the line, this name was shortened simply to Antlia, which was a much better option for the constellation.
How can I see Antlia in the sky?
Although it’s definitely more visible from the South, it’s still possible to see this constellation in the Northern hemisphere. The best time of year to see Antlia is definitely during the Spring time.
What is the name of the faint star in the constellation Iota Antliae?
Iota Antliae (ι) – Another faint star in this constellation is known as Iota Antilae. It’s an evolved red clump giant star which has 12x the radius of our Sun and 1.5x it’s mass. It’s also more than 3 billion years old.
What type of star is the main sequence star?
The main star is an F-type main sequence star. As well as these stars, you’ll also find the NGC 2997 Nebula in the Antlia constellation too. It’s also an unbarred spiral galaxy. The galaxy is approximately 40 million light years away from us.
Where is the NGC 2997?
As well as these stars, you’ll also find the NGC 2997 Nebula in the Antlia constellation too. It’s also an unbarred spiral galaxy. The galaxy is approximately 40 million light years away from us.
What is the name of the galaxy that is located approximately 24.8 million light years away?
NGC 2997 is another, a “grand design”, unbarred spiral galaxy located approximately 24.8 million light years away. NGC 2997 is the brighest object in the Antlia constellation, due in part to the large chain of hot, ionized dust clouds that surround the galaxy’s nucleus. NGC 2997 is part of a group of galaxies of the same designation, which belong to the Virgo Supercluster.
What is the abbreviation for Antlia?
However, it would not be until the mid-18th century that it would come to be included in any modern star charts or constellation guides. Today, Antlia ranks as the 62nd of the 88 modern constellations in terms of area. The three-letter abbreviation for the constellation, as adopted by the International Astronomical Union in 1922, is ‘Ant’.
How far away is Eta Antliae from Earth?
The brighter of the two, Zeta Antliae, is itself a binary star consisting of two white main sequence stars that is between 360 and 450 light years from Earth. The fainter of the two, Zeta² Antliae, is 360 to 400 light years distant. Eta Antliae is also a binary star, the brighter component being a yellow-white star with a faint companion. Both are 106 light years distant.
What constellation is the Pump?
One such constellation is Antlia, who’s name means “the Pump”. Discovered by French astronomer Nicolas Louis de Lacaille in the mid-eighteenth century, Antlia is located in a rather remote and open section of the southern skies, and was used to chart the southern hemisphere. Today, it is one of the 88 constellations recognized by the IAU.
What is the name of the constellation that is also known as the air pump?
The Antlia Constellation, also known as “The Air Pump”. Credit: IAU.org
Where is the Antlia cluster located?
As part of the Hydra-Centaurus Supercluster, it is the third nearest cluster eto the Local Group after the Virgo Supercluster and Fornax Cluster. Located in the southeastern corner of Atlia, it contains the giant elliptical galaxies NGC 3268 and NGC 3258, the main members of a southern and northern subgroup, respectively.
How far away is Epsilon Antliae?
Theta Antliae is another binary star system, which consists of a white main sequence dwarf and a yellow-white bright giant. It is located approximately 384 light years away. Epsilon Antliae, an evolved orange giant star, is located approximately 700 light years distant. At the other end of the constellation is Iota Antliae, another orange giant star.
What is the brightest star in the constellation Antlia?
Antlia is an extremely faint constellation with no stars brighter than magnitude 4. The brightest star in the constellation is Alpha Antilae with a visual magnitude of 4.28. It is an orange giant star located approximately 365 light years from Earth. The second brightest star is Epsilon Antilae with a magnitude of only 4.51. It is also an orange giant star that lies 700 light years from our Solar System. The third brightest star is Iota Antilae with a magnitude of 4.60. It is another orange giant star located about 199 light years away.
Where is the air pump located?
The constellation Antlia, the air pump, is located in the southern hemisphere of the sky. It can be seen at latitudes between 45 degrees and -90 degrees from January through March. It is a small constellation covering an area of 239 square degrees. It ranks 62nd in size among the 88 constellations in the night sky. It is bordered by the constellations Centaurus, Hydra, Pyxis, and Vela. Antlia occupies a mostly empty region of the sky and contains only faint stars. It requires a lot of imagination to see an air pump in this area.
Is Antlia a Messier galaxy?
Antlia contains no Messier object s but there are a few interesting deep-sky objects. The Antlia Dwarf is a spheroidal galaxy located approximately 4.3 million light years from our solar system. NGC 2997 is an unbarred spiral galaxy known as a grand design galaxy. This means that it has clearly-defined spiral arms that extend around it. Only ten percent of spiral galaxies are grand designs. The Antlia Cluster is a cluster of about 234 individual galaxies. These objects are extremely faint and can only be seen with large telescopes.