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Topic: Rotanev


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In the News (Fri 17 Feb 12)

  
  Rotanev
The Alpha star, which is slightly the fainter of the two (magnitude 3.77), is called Sualocin, the Beta star (at magnitude 3.63 the constellation's luminary) Rotanev, which represent the honoree's names spelled backwards.
Unlike its hotter constellation-mate, however, Rotanev's components are very similar, both the same class (F5 subgiants) and temperature (6500 Kelvin).
The rotation speed of one or both is modest, around 40 kilometers per second (20 times that of the slowly rotating Sun), and like so many stars of the mid-temperature classes, Rotanev shows peculiar abundances (particularly for strontium) as a result of settling and lofting of various kinds of atoms.
www.astro.uiuc.edu /~kaler/sow/rotanev.html   (447 words)

  
 Rotanev.
The strange names alpha (Sualocin) and beta (Rotanev) first appeared for these stars in the Palermo Catalogue of 1814, and long were a mystery to all.
Alpha is Sualocin = Nicolaus; beta is Rotanev = Venator.
But Miss Rolleston, in her singular book Mazzaroth, considered in some quarters [bibical] as of authority, wrote that they are derived, alpha (Sualocin) from the Arabic Scalooin, swift (as the flow of water) and beta from the Syriac and Chaldee Rotaneb, or Rotaneu, swiftly running (as water in the trough).
users.winshop.com.au /annew/Rotanev.html   (361 words)

  
  Rotanev
The star Rotanev (Scientific Name Beta Delphini) is located at right ascension 20h 37.550m and declination 14° 35.717'.
Rotanev is a relatively dim star with a magnitude of 3.63.
It has an Hd number of 196524, an FK5 number of -, and a SAO number of 106316.
www.absoluteastronomy.com /stars/rotanev.htm   (55 words)

  
  * Rotanev - (Astronomy): Definition
Rotanev is a relatively dim star with a magnitude of 3.63.
Two stars in Delphinus bear the peculiar names of Sualocin and Rotanev, given to them in 1814 by the Italian astronomer Niccolò Cacciatore, assistant and successor to the great Giuseppe Piazzi at Palermo Observatory.
Principal stars are: Rotanev Beta Delphini, magnitude 3.6; Sualocin Alpha Delphini, magnitude 3.8 and Gamma Delphini a classic double star, magnitudes 4.6 and 5.1 which can easily be separated with a small telescope.
en.mimi.hu /astronomy/rotanev.html   (233 words)

  
 Rotanev | THG Lexikon   (Site not responding. Last check: )
Rückwärts gelesen heißt Venator Rotanev (siehe auch Sualocin).
Rotanev gehört der Spektralklasse F5IV an und besitzt eine scheinbare Helligkeit von +3,63 mag.
Rotanev ist 97 Lichtjahre von der Erde entfernt.
www.thgweb.de /lexikon/Rotanev   (96 words)

  
 SPACE.com -- NightSky Friday: Rotanev, Derf, Navi, and other Backward Star Names
Star names are sometimes simple, as with Vega, and sometimes total mouthfuls, like Betelgeuse.
Some reference books refer to the diamond as "Jobs Coffin," though the origin of this name is unknown.
Two stars in the Delphinus diamond have rather odd names: Sualocin (Alpha Delphini) and Rotanev (Beta Delphini).
www.space.com /spacewatch/star_names_030829.html   (788 words)

  
 Rotanev.
The strange names alpha (Sualocin) and beta (Rotanev) first appeared for these stars in the Palermo Catalogue of 1814, and long were a mystery to all.
Alpha is Sualocin = Nicolaus; beta is Rotanev = Venator.
But Miss Rolleston, in her singular book Mazzaroth, considered in some quarters [bibical] as of authority, wrote that they are derived, alpha (Sualocin) from the Arabic Scalooin, swift (as the flow of water) and beta from the Syriac and Chaldee Rotaneb, or Rotaneu, swiftly running (as water in the trough).
www.winshop.com.au /annew/Rotanev.html   (361 words)

  
 Weasner's Meade ETX Site
Rotanev (beta Del) is magnitude 3.7, while Svalocin (alpha Del) shines at magnitude This is by far the DIMMEST bright star we have used as our "starting target" for any constellation "GO TO" TOUR, surpassing the "dim bulb award" of Zuben El Genubi from the inconspicuous Libra constellation.
Rotanev is actually a pair of 4.0 and 4.9 stars, orbiting VERY close to one-another; a keen-eye observer with the 8" scope or larger MAY be able to resolve these two, at only about 0.7" separation.
This star and Rotanev - as well as gamma and delta Delphini - "may" be part of an actual star "association," a configuration of stars all at the same distance that appear to be moving synchronously or gravitationally bound to one-another and hence a very "loose and sparse" cluster of sorts.
www.weasner.com /etx/ref_guides/delphinus.html   (4431 words)

  
 Beta Delphini - Wikipedia, the free encyclopedia
Beta Delphini, also known as Beta Del, is a multiple star in the constellation Delphinus.
As a practical joke, the astronomer Niccolò Cacciatore gave it the name Rotanev, which is a reversal of his Latinized family name, Venator.
The star has five components; components A and B are a physical binary; C, D, and E are optical.
en.wikipedia.org /wiki/Rotanev   (111 words)

  
 Sualocin and Rotanev - Wikipedia, the free encyclopedia
Sualocin (α Delphini) and Rotanev Delphini) are names of stars, the result of an enduring practical joke played by the Italian astronomer Niccolò Cacciatore (1780–1841.) Cacciatore worked as an assistant to Giuseppe Piazzi, head of the Palermo Astronomical Observatory, while Piazzi was compiling a star catalog.
When the Palermo Star Catalogue was published in 1814, the names Sualocin and Rotanev appeared in the catalog without explanation; eventually the astronomer Thomas Webb pointed out that they were reversals of Cacciatore's Latinized name (Nicolaus Venator.)
This page was last modified 02:29, 14 May 2006.
en.wikipedia.org /wiki/Sualocin_and_Rotanev   (124 words)

  
 Special Stars: Rotanev
Rotanev, the brightest star in Delphinus, although called Beta Delphini, is a double star of two similar yellow subgiants, which have left the main sequence not a long time ago.
The slightly bigger A star is in its evolutionary state further as the B star and has catched up with this in spectral class on its way to become a red giant.
Space between Rotanev A and B: 8 - 18 AU Orbit period of Rotanev A and B: 26.7 years
jumk.de /astronomie/special-stars/rotanev.shtml   (81 words)

  
 Constellation Delphinus
The four main stars form an asterism known as "Job's Coffin".
The names of the two main stars, alpha Del and beta Del, Sualocin and Rotanev, were first mentioned in 1814 in a star catalog, published at the Palermo Observatory in Italy.
Read backwards these two names resolved to Nicolaus Venator, which is the latin version for the italian name Niccolo Cacciatore, who was the assistant director of the observatory in this time.
www.maa.mhn.de /Maps/Stars_en/Fig/delphinus.html   (158 words)

  
 Rotanev, Derf, Navi, y otros nombres de estrellas al revés
Rotanev, Derf, Navi, y otros nombres de estrellas al revés
Algunos libros del tema se refieren al diamante como “El ataúd de Job,” a pesar de que el origen de su nombre es desconocido.
Dos estrellas del diamante del Delfín tienen nombres realmente extraños: Sualocin (Alfa Delphini) y Rotanev (Beta Delphini).
www.astroseti.org /imprime.php?codigo=450   (712 words)

  
 WR Rotanev - For sale by Whirlwind Ranch
Oreo has been part of our foundation herd since '98 and has produced a string of outstanding crias.
Rotanev is a young stud but his first cria, WR Jitterbug, is a rose grey!
Rotanev's conformation is correct and he has a plesant personality.
www.alpacanation.com /alpacasforsale/03_viewalpaca.asp?name=43193   (71 words)

  
 Star Tales – Delphinus
Apollo, god of music and poetry, placed the dolphin among the constellations, along with the lyre of Arion which is represented by the constellation Lyra.
Two stars in Delphinus bear the peculiar names Sualocin and Rotanev, which first appeared in the Palermo Catalogue of 1814 compiled by the Italian astronomer Giuseppe Piazzi.
Read backwards, these names spell out Nicolaus Venator, the Latinized form of Niccolò Cacciatore, who was Piazzi’s assistant and eventual successor at Palermo Observatory.
www.ianridpath.com /startales/delphinus.htm   (501 words)

  
 Delphinus at AllExperts
Constellationname = Delphinus abbreviation = Del genitive = Delphini symbology = Dolphin RA = 20.7 dec= +13.8 areatotal = 189 arearank = 69th numberstars = 0 starname = Rotanev (β Del) starmagnitude = 3.63 meteorshowers = None bordering =
The names of the two brightest stars of this constellation, Sualocin (Alpha Delphini) and Rotanev (Beta Delphini), are not, as one might expect, names dating from Antiquity, but instead are quite new.
They first appeared in a star catalogue of 1814 that was published at the Palermo Observatory in Italy.
en.allexperts.com /e/d/de/delphinus.htm   (676 words)

  
 Delphinus (constellation) - Biocrawler   (Site not responding. Last check: )
NGC 7006: at a distance of about 185,000 light-years this globular cluster is extremely remote; 11.5m
The names of the two brightest stars of this constellation, Sualocin (Alpha Delphini) and Rotanev (Beta Delphini), are not, as one might expect, names dating from Antiquity, but instead are quite new.
They first appeared in a star catalogue of 1814 that was published at the Palermo Observatory in Italy.
www.biocrawler.com /encyclopedia/Delphinus_(constellation)   (631 words)

  
 Stars in Delphinus
In Delphinus (The Dolphin) the alpha and beta stars have the unusual names, Sualocin and Rotanev.
These names first appeared in the Palermo Observatory star catalogue which was published in 1814.
So, Latinized, his name was Nicolaus Venator which when reversed gives Sualocin and Rotanev.
www.star-names.freeserve.co.uk /delphstar.htm   (171 words)

  
 delphinus star names   (Site not responding. Last check: )
The brightest stars of Delphinus are alpha and beta Delphini whose names are Sualocin and Rotanev.
The names of the two main stars, alpha Del and beta Del, Sualocin and Rotanev, were first mentioned in 1814 in a star catalog, published at the Palermo...
Two stars in Delphinus bear the peculiar names of Sualocin and Rotanev, given to them in 1814 by the...
delphinus-star-names.emartcar.info   (1427 words)

  
 Delphinus and Equuleus, September Constellations
Its two brightest stars are called Sualocin and Rotanev, which backwards read Nicolaus Venator, the Latinized form of the Name Niccolo Cacciatore, who was assistant to the Italian astronomer Guiseppe Piazzi.
Equuleus, the Little Horse or Foal, seems to have originated by Hipparchus about 150 BC, for some small stars near Delpninus.
(beta) Del (Rotanev), is magnitude 3.5 white star 97 light years away.
www.faster.co.nz /~rasnz/Stars/Delphinus.htm   (479 words)

  
 Delphinus, mythology, history, characteristic and observations by telescope.
Light is to 241 years, is 140 times more shining than the Sun.
; denominated Rotanev, of magnitude 3.63, yellow color.
Light is to 97 years and is 26 times more luminous than the Sun.
www.mallorcaweb.net /masm/Del1.htm   (765 words)

  
 [ FirstLight Astronomy Club ] The Skies Above
Alpha is known commonly as Sualocin, Beta is called Rotanev.
Both were first christened thusly in the Palermo Star Catalogue of 1814.
Apparently Piazzi, in naming the two stars, reversed the spelling of Nicolaus to Sualocin, and Venator to Rotanev, in this way honoring his assistant and dauphin (successor).
www.firstlightastro.com /archives/2002/08/index.html   (2230 words)

  
 Nicolò Cacciatore (1780-1841)   (Site not responding. Last check: )
This cluster was independently found 3 1/2 month later, on July 3 of the same year, by James Dunlop who included it in his catalog as No. 473.
He was also the only astronomer or person who was able to name stars after himself: The stars Sualocin, or Alpha Delphini, and Rotanev, or Beta Delphini.
Read reverse, these names read Nicolaus Venator, the latinized name of Nicolò Cacciatore.
www.seds.org /messier/xtra/Bios/cacciatore.html   (101 words)

  
 Twenty Questions About Asteroids - Fun Facts, Questions, Answers, Information
It is true that an astronomer named a pair of stars after himself by spelling his name backwards.
Those stars are Sualocin (Alpha Delphini), which is Nicolaus spelled backwards and Rotanev (Beta Delphini) is Venator spelled backwards.
The discoverer of the minor planet or asteroid can name the asteroid anything they wish (except after themselves).
www.funtrivia.com /en/subtopics/Twenty-Questions-About-Asteroids-90129.html   (1189 words)

  
 Observing the Constellations   (Site not responding. Last check: )
Poseidon, god of the sea, placed the image of a dolphin in the sky in gratitude for the dolphin's help in wooing his wife, the mermaid Amphitrite.
Alpha (a) Delphini is named Sualocin, while Beta (,6) is called Rotanev - perhaps it comes as no surprise to learn they were originated by Nicolaus Venator, the assistant to the Italian astronomer Guiseppe Piazzi !
Equuleus is associated with the legend of Mercury giving Castor as a gift.
www.csulb.edu /~gordon/constel.html   (1660 words)

  
 Is There a Gospel in the Stars?
Its name means 'tail', which can be verified with anyone who knows Arabic, but Bullinger renders its meaning to be 'the judge'.
A more embarrassing example are the two brightest stars in the constellation Delphinus, Svalocin and Rotanev, which Rolleston rendered Scalooin and Rotaneb.
These two star names are not ancient, but instead began appearing on star charts in 1814.
www.ldolphin.org /zodiac/faulkner.html   (3832 words)

  
 DIGIDAY: Star Date   (Site not responding. Last check: )
The astronomers wrote these Latinized names backwards, then gave those names to the stars.
Thus, one of the stars is called Sualocin, while the other is Rotanev.
Look for the dolphin low in the east beginning about an hour after sunset.
www.visionx.com /dd/main/star19980629.htm   (294 words)

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