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It is the brightest galaxy in Antlia at an integrated magnitude of 10. 6.
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is and brightest
* α Antliae is the constellation's brightest star at magnitude 4. 25.
In the visible spectrum Sirius is the brightest star in the night sky, while in the near-infrared J-band, Betelgeuse is the brightest star in the night sky.
Arcturus (; α Boo, α Boötis, Alpha Boötis ) is the brightest star in the constellation Boötes and in fact the northern celestial hemisphere.
With a visual magnitude of − 0. 04, it is the fourth brightest star in the night sky, after − 1. 46 magnitude Sirius, − 0. 86 magnitude Canopus, and − 0. 27 magnitude Alpha Centauri.
This makes Arcturus the third brightest individual star, just ahead of Alpha Centauri A ( α Cen A ), whose visual magnitude is − 0. 01.
Antares ( α Scorpii, α Sco, Alpha Scorpii ) is a red supergiant star in the Milky Way galaxy and the sixteenth brightest star in the nighttime sky.
( It is sometimes listed as 15th brightest, if the two brighter components of the Capella quadruple star system are counted as one star.
) Along with Aldebaran, Spica, and Regulus it is one of the four brightest stars near the ecliptic.
It is the brightest star in the constellation Scorpius, and is often referred to as " the heart of the scorpion ".
Altair ( Alpha Aquilae, Alpha Aql, α Aquilae, α Aql, Atair ) is the brightest star in the constellation Aquila and the twelfth brightest star in the night sky.
Epsilon Ursae Majoris ( Epsilon UMa, ε Ursae Majoris, ε UMa ) is the brightest star in the constellation Ursa Major ( despite its Bayer designation being merely " epsilon "), and at magnitude 1. 76 is the thirty-first brightest star in the sky.
Big Dipper is the American term for the seven brightest stars of Ursa Major, called the Plough in Britain.
Since in a majority of constellations the brightest star is designated Alpha ( α ), many people wrongly assume that Bayer meant to put the stars exclusively in order of their brightness, but in his day there was no way to measure stellar brightness precisely.
Of the 88 modern constellations, there are at least 30 in which " Alpha " is not the brightest star, and four of those lack an alpha star altogether.
The brightest star of the picture is Jupiter.
The brightest star in Capricornus is δ Capricorni, also called Deneb Algedi, with a magnitude of 2. 9, 39 light-years from Earth.
is and galaxy
NGC 2997 is a loose face-on spiral galaxy of type Sc.
* IC 4633 is a very faint spiral galaxy.
So a quasar at an absolute magnitude of − 25. 5 is 100 times brighter than our galaxy ( because ( 10 < sup > 0. 4 </ sup >)< sup >(− 20. 5 -(− 25. 5 ))</ sup >
For galaxies ( which are of course themselves much larger than 10 parsecs, and whose overall brightness cannot be directly observed from relatively short distances ) the absolute magnitude is defined by reference to the apparent brightness of a point-like or star-like source of the same total luminosity as the galaxy, as it would appear if observed at the standard 10 parsecs distance.
For nearby astronomical objects ( such as stars in our galaxy ) luminosity distance D < sub > L </ sub > is almost identical to the real distance to the object, because spacetime within our galaxy is almost Euclidean.
Old Earth is noted as being on the other side of the galaxy.
A common analogy explains that space itself is expanding, carrying galaxy | galaxies with it, like spots on an inflating balloon.
As the distance between galaxy clusters is increasing today, it can be inferred that everything was closer together in the past.
However, there are some exceptions: many of the stars in the constellation of Ursa Major ( including most of the Big Dipper ) are genuinely close to one another, travel through the galaxy with similar velocities, and are likely to have formed together as part of a cluster that is slowly dispersing.
Messier 30 is a globular cluster located 1 degree south of the galaxy group NGC 7103.
One galaxy group located in Capricornus is HCG 87, a group of at least three galaxies located 400 million light-years from Earth ( redshift 0. 0296 ).
The face-on spiral galaxy is experiencing abnormally high rates of star formation, indicating that it is interacting with one or both members of the group.
The most discomforting aspect of this paradox is that the effect is instantaneous so that something that happens in one galaxy could cause an instantaneous change in another galaxy.
Of these, the brightest is Messier 77 ( NGC 1068 ), a 9th magnitude spiral galaxy near Delta Ceti.
About 50 million light-years from Earth, M77 is also a Seyfert galaxy and thus a bright object in the radio spectrum.
NGC 2403 is a galaxy in the M81 group of galaxies, located approximately 12 million light-years from Earth with a redshift of 0. 00043.
is and Antlia
Antlia (; from Ancient Greek ἀντλία ) is a constellation in the southern sky.
Antlia is bordered by Hydra the sea snake, Pyxis the compass, Vela the sails, and Centaurus the centaur.
There is no mythology attached to Antlia as Lacaille discontinued the tradition of giving names from mythology to constellations and instead chose names mostly from scientific instruments.
Chinese astronomers were able to view what is modern Antlia from their latitudes, and incorporated its stars into two different constellations.
* The membership of NGC 3109, and its companions Sextans A and the Antlia Dwarf, is uncertain due to their extreme distance from the center of the Local Group.
NGC 3109 is believed to be tidally interacting with the dwarf elliptical galaxy, Antlia Dwarf.
HD 93083 is an 8th magnitude star located approximately 94 light years away in the southern constellation of Antlia.
is and at
It is possible, although highly doubtful, that he killed none at all but merely let his reputation work for him by privately claiming every unsolved murder in the state.
Actually, only two men know what the formula is, Blake and '' -- He stopped and looked at Thor's body.
The artist looks at an ankle, a calf, a bosom and, in his mind's eye, the clothes drop away and he sees her as she really is.
Meredith was irritated when the Grafin knocked at his door and told him, `` She is a great beauty!!
`` That tub is going to explode all at once ''.
But there is no use causing him to worry at this time ''.
since Bourbon whiskey, though of Kentucky origin, is at least as much favored by liberals in the North as by conservatives in the South.
This is puzzling to an outsider conscious of the classic tradition of liberalism, because it is clear that these Democrats who are left-of-center are at opposite poles from the liberal Jefferson, who held that the best government was the least government.
A third, one of at least equal and perhaps even greater importance, is now being traversed: American immersion and involvement in world affairs.
It is one of the ironic quirks of history that the viability and usefulness of nationalism and the territorial state are rapidly dissipating at precisely the time that the nation-state attained its highest number ( approximately 100 ).
Already accidental war is a silent guest at the discussions within the Kennedy Administration about the urgency of disarmament and nearly all other questions of national security.
They include the Navy's Atlantic Command at Norfolk, Virginia, which is in contact with the Polaris subs ; ;
Others are confined to vast reservations, and not only does the Australian government justifiably not wish them to be viewed as exhibits in a zoo, but on their reservations they are extremely fugitive, shunning camps, coming together only for corroborees at which their strange culture comes to its highest pitch -- which is very low indeed.
Idje, here '', and he nodded at the man, `` is said to have great odor.
Nowhere in Isfahan is this rich aesthetic life of the Persians shown so well as during the promenade at the Khaju bridge.
Here, on the hottest day, it is cool beneath the stone and fresh from the water flowing in the sluices at the bottom of the vaults.
And it is expressed, at least to their taste, in a perfect form.
That, at any rate, is what happens at the Khaju bridge.
It is said that, even at the present stage of Southern urbanization, such a city as Atlanta is not distinctly unlike Columbus or Trenton.
We are desperately in the need of such invention, for man is still very much at the mercy of man.
That, I thought, is at least one thing I can find out when we meet.
But it is different at Chartres.
1.104 seconds.