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Caelum

Caeli

Southern 125 sq° Cae

Brightest star: Alpha Caeli

Mythology

A modern constellation by Lacaille representing an engraving chisel. No classical mythology is associated with it.

Observing Highlights

One of the faintest constellations with no bright deep-sky objects. Contains a few faint galaxies for advanced observers.

Main Stars

20

HIP 21770; Alpha Cae

4.45 mag 7.5″ B: 12.5 F2V

HIP 23595; Gamma1 Cae

4.55 mag 3.2″ B: 8.2 K3III

HIP 21861; Beta Cae

5.05 mag F1V

HIP 21060; Delta Cae

5.07 mag B2IV-V
5.68 mag K2III
5.86 mag 0.2″ B: 7.0 A1Vn
5.94 mag G8III
6.03 mag G5III
6.05 mag K1III
6.07 mag 12.9″ B: 10.4 F2-3V
6.10 mag F5-6V
6.10 mag K3III
6.16 mag K1III
6.25 mag K3-4III
6.31 mag F8V

HIP 22280; Zeta Cae

6.37 mag K1IV
6.39 mag F6V
6.44 mag M1III
6.72 mag G8III
6.86 mag A0V

Double Stars

3

HIP 23595; Gamma1 Cae

4.55 mag 3.2″ B: 8.2 K3III
6.07 mag 12.9″ B: 10.4 F2-3V

HIP 21770; Alpha Cae

4.45 mag 7.5″ B: 12.5 F2V

Deep Sky Objects

22
Galaxy (17)
— mag 3.2 SBm
— mag 1.6 SBc
— mag 2.0 SBb
— mag SBa
— mag Sc
— mag SABb
— mag Sbc
— mag Sa
— mag Sab
14.0 mag Sb
— mag 1.2 E
— mag 1.5 E
— mag 1.3 S0-a
— mag E
— mag E-S0
— mag E
Unknown (5)