G incarnation is a constellation created by Lakayi. The most prominent features of this small distant southern constellation are several interesting binary stars and a relatively bright star system. The net seat is located between the swordfish and the clock seat, at the midpoint of the connecting line between the Bojiang River Committee I and the ship base. French astronomer Llakaj used the positioning reticle on his telescope when observing the southern sky, which greatly improved the accuracy of determining the position of stars. To commemorate the application of this new method, he named this constellation.
Name of celestial body: nettle block
Latin name: retina
Latin abbreviation: Ret
Symbol: network
Right ascension: 4 hours
Declination:-60
Region: 1 14
Regional ranking: 82nd.
Number of bright stars: 0
The brightest star: nettle alpha star
Adjacent constellations: Clock Constellation, Swordfish Constellation, Water Snake Constellation.
Best observation time: February
Optimum observation latitude: between+23 and-90.
Apparent magnitude of the brightest star: 3.4
Genus: reticular
Full visual range: 23° n-90° s
Constellation characteristics
Netscape zeta1and Netscape zeta 2: This is a pair of binoculars visible binary stars. The two stars are equal to +5 and +5.5 respectively, and are 130 arc seconds away from the earth. These two stars are similar in composition to the sun.
Netherfield τ star: This is a binary star system, which consists of two stars with magnitudes of +6 and +8 respectively. Seen from the earth, the distance between two stars is 4. 1 arc second.