LUPUS
The Wolf
(Lup)




Generalities: it is a quite big constellation of the southern sky, containing stars of average brightness. It transits at midnight between May and June.

Origins and mythology: it is an original Ptolemaic constellation, but there aren’t any links with mythological traditions.

Stars: in the Wolf three stars of magnitude inferior to 3 are present. The brightest star is called Men, it has magnitude 2.30 and it is of blue color. The star beta, named Kekouan, has magnitude 2.68 and and it is blue, too. The stars between magnitude 3 and 4 are eight.

Table of stars brighter than magnitude 3.5
 
Star Proper name Magnitude Spectrum Colour Distance (light-years) Notes
Alpha Men 2.30 B1 blue 685
Beta Kekouan 2.68 B2 blue 360
Gamma 2.78 B3 blue 260
Delta 3.22 B2 blue 585
Epsilon 3.37 B3 blue 455
Zeta 3.41 G8 orange 137
Eta 3.41 B2 blue 490

Other objects: in the Wolf interesting clusters and two planetary nebulas are present.


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