| COR CAROLI Chara | |
| Alpha Canes Venatici | |
| 23VIR10. | 24VIR34. |
| +38.52'. | +38.19'. |
| 12h55m. | +40.07'. |
| A0. | 2.9. |
History of the star: A double star, 2.9 and 5.7, flushed white and pale lilac.
The usual illustration of the constellation, Canes Venatici, is of two Greyhounds held by a leash in the hand of Bootes, as he is guiding the Bears (Ursa Major and Ursa Minor) around the pole star, Polaris.
The more northern Hound is Asterion (as is the title of beta), Starry, from the little stars marking the body and because it contains the M51 Whirlpool Nebula: The southern hound; which contains this star and beta (Asterion), the two brightest stars; is Chara, "Dear"; "dear to the heart of her master".
This star marks Chara's collar, but was set apart as the distinct figure; Cor Caroli, in honor of Charles II in 1725 by the Royal Astronomer, Halley. This was done at the suggestion of the court physician, Sir Charles Scarborough, who said that it had shone with special brilliancy on the eve of the king's return to London on the 29th of May, 1660. It has occasionally been seen on maps as the centre of a Heart-shaped figure surmounted by a crown. Cor Caroli, a modern latin title, is the French Coeur de Charles; the Italian Cuor di Carlo; and the German Herz Carls.
With Ulug Beg it was Al Kabd al Asad, the "Liver of the Lion", — here a technical term indicating the highest position of any star within the compass of a figure reckoned from the equator.
The Arabic Al Karb al Ibl, the "Camel's Burden" figured here.
The German astronomer, Bartschius, in the 17th century drew on his map of this part of the sky the River Jordan, his Jordanis and Jordanus. In China it was Chang Chen, a Seat.
[Star
Names,
Their Lore and Meaning, Richard Hinchley Allen, 1889].
The astrological influences of the constellation: This
constellation gives a love of hunting and a penetrating mind, making those born
under it faithful, keen, clever and fond of speculation. (Fixed Stars and Constellations in Astrology , Vivian E. Robson, 1923)