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Reticulum

Genitive: Reticuli

Southern 114 sq° Ret

Brightest star: Alpha Reticuli

Mythology

A Lacaille creation representing the reticle (crosshairs) of a telescope eyepiece used for measuring star positions.

Observing Highlights

A small southern constellation. Contains Zeta Reticuli, a wide double star that gained fame in UFO lore. Some faint galaxies for advanced observers.

Main Stars

20

HIP 19780; Alpha Ret

3.35 mag 48.4″ B: 12.0 G8IIIa:

HIP 17440; Beta Ret

3.85 mag K2III

HIP 19921; Epsilon Ret

4.44 mag K2IVa

HIP 18744; Gamma Ret

4.51 mag M4III

HIP 18597; Delta Ret

4.56 mag M2IIIab

HIP 16245; Kappa Ret

4.72 mag 54.4″ B: 10.8 F5IV-V

HIP 18772; Iota Ret

4.97 mag K4III

HIP 15371; Zeta2 Ret

5.24 mag 309.1″ B: 5.6 G1V

HIP 20384; Eta Ret

5.24 mag G8III
5.45 mag 13.8″ B: 11.0 K0III

HIP 15330; Zeta1 Ret

5.54 mag G2.5VFe1Hdel 1
5.75 mag K0III
5.79 mag 31.8″ B: 9.3 K1III
5.83 mag B8V

HIP 20020; Theta Ret

5.87 mag 4.1″ B: 7.7 B9III-IV
5.94 mag K4-5III
6.05 mag 5.0″ B: 9.5 A3V
6.05 mag F2IV
6.14 mag K1-2III
6.30 mag 4.9″ B: 9.3 K1III

Double Stars

11
5.79 mag 31.8″ B: 9.3 K1III

HIP 20020; Theta Ret

5.87 mag 4.1″ B: 7.7 B9III-IV
6.30 mag 4.9″ B: 9.3 K1III
6.05 mag 5.0″ B: 9.5 A3V
5.45 mag 13.8″ B: 11.0 K0III

HIP 19780; Alpha Ret

3.35 mag 48.4″ B: 12.0 G8IIIa:

HIP 15371; Zeta2 Ret

5.24 mag 309.1″ B: 5.6 G1V

HIP 16245; Kappa Ret

4.72 mag 54.4″ B: 10.8 F5IV-V

HIP 15330; Zeta1 Ret

5.54 mag G2.5VFe1Hdel 1

HIP 19921; Epsilon Ret

4.44 mag K2IVa
5.75 mag K0III

Deep Sky Objects

30
Galaxy (27)
9.0 mag 8.5 SBcd
10.5 mag 3.3 SBc
10.6 mag 3.9 S0
13.0 mag 2.0 SBc
12.0 mag 1.9 Sbc
10.5 mag 2.0 E-S0
— mag 1.2 Sab
— mag 1.3 SABc
— mag 1.2 Sb
— mag 1.4 Sab
— mag 1.3 Sa
— mag 1.2 SABa
— mag 1.4 SBc
— mag 1.1 SBc
— mag 1.1 Sb
— mag 1.2 Sc
— mag 1.5 Sb
— mag 1.1 SABc
— mag Sa
— mag SABb
— mag 1.3 S0
— mag S0-a
— mag S0
— mag S0-a
— mag 1.5
— mag 1.3 E-S0
— mag E
Unknown (3)
— mag Sbc
— mag Sbc
— mag