Eta Crucis

η Crucis (η Cru, Eta Crucis) is a binary star in the constellation Crux. It has an apparent magnitude of 4.14^m. The star is classified as a yellow-white giant (spectral class F2 III). η Crucis is located at 64 light-years from the Sun.

References

"SIMBAD Astronomical Database". Centre de Données astronomiques de Strasbourg. Retrieved 2007-01-04.

← Celestial objects within 60–65 light-years →

Primary member type	Celestial objects by systems. Secondary members are listed in small print.

Giant stars

F-type	Rho Puppis «Turais» (62.7±0.8 ly)

K-type	Theta Centauri «Menkent» (60.9±0.9 ly) Nu² Canis Majoris (64.7±0.9 ly) planet b

Subgiant stars

F-type	Mu Virginis (60.9±1.1 ly) Alpha Chamaeleontis (63.5±0.6 ly) Alpha Trianguli «Metallah» (64.1±1.0 ly) star Eta Crucis (64.2±0.6 ly) star

G-type	HR 7683 (61.6±0.6 ly) star HD 217107 (64.3±1.0 ly) 2 planets: b c

K-type	Eta Serpentis «Tang» (61.8±0.9 ly)

Main-sequence
stars

A-type	Beta Pictoris (62.9±0.6 ly) planet b

F-type	Delta Equulei «Pherasauval» (60.0±1.0 ly) star HR 244 (60.6±0.7 ly) Theta Cygni (60.7±0.5 ly) star HR 8061 (61.1±2.6 ly) 2 stars Tau Piscis Austrini (61.1±1.0 ly) 6 Ceti (61.6±0.9 ly) 110 Herculis (62.3±0.8 ly) HR 3625 (62.4±1.1 ly) HD 25457 (62.7±0.9 ly) 1 Centauri (62.8±0.9 ly) Omicron Aquilae (63.3±0.9 ly) 2 stars c Ursae Majoris (63.8±0.9 ly) star 74 Orionis (64.0±1.1 ly) c (45) Boötis (64.3±1.0 ly) star 22 Lyncis (64.9±1.1 ly) star

G-type	15 Leonis Minoris (60.1±0.8 ly) Gliese 161 (60.2±0.9 ly) HR 8148 (61.1±1.3 ly) star HD 4747 (61.4±1.2 ly) brown dwarf HR 2643 (62.3±1.0 ly) Gliese 292.2 (62.7±2.3 ly) HD 43587 (63.0±1.0 ly) 3 stars Gliese 775.1 (63.1±1.0 ly) Gliese 790 (63.3±1.0 ly) HR 6465 (63.5±1.1 ly) Gliese 204.1 (63.8±0.6 ly) GJ 3859 (63.9±0.7 ly) GJ 3383 (64.0+8.5 −6.7 ly) GJ 3867 (64.2±1.3 ly) HD 59747 (64.2±1.7 ly) HD 220140 (64.4±0.8 ly) HR 3430 (65.0±1.3 ly) star Gliese 530 (65.0±1.1 ly)

K-type	HD 53143 (60.0±0.6 ly) Gliese 339 (60.1±1.3 ly) star GJ 2102 (60.2±1.2 ly) HD 35329 (60.2±1.2 ly) GJ 4134 (60.4+9.0 −6.9 ly) Gliese 315 (60.4±1.2 ly) Gliese 509 (60.4±2.5 ly) star HD 156985 (60.4±0.8 ly) Gliese 610 (60.5±1.5 ly) Gliese 106 (60.5±2.8 ly) Gliese 499 (60.7±2.2 ly) star Gliese 254 (60.8±2.0 ly) HD 152606 (60.9±1.0 ly) Gliese 902.1 (60.9±1.3 ly) GJ 1094 (61.0±2.3 ly) HD 206804 (61.1±1.9 ly) star Gliese 715 (61.2±1.2 ly) Gliese 249 (61.4±1.4 ly) HD 170573 (61.5±1.4 ly) Gliese 296 (61.5+ 14.3±9.7 ly) Gliese 583 (61.6±1.8 ly) GJ 4287 (61.6±2.3 ly) star Gliese 773 (61.6±1.8 ly) star Gliese 100 (61.7±2.3 ly) 2 stars Gliese 689 (62.0±0.9 ly) HD 139477 (62.2±0.9 ly) Gliese 646 (62.4±2.4 ly) 2 stars Gliese 576 (62.6±2.5 ly) GJ 1246 (62.6±1.4 ly) ADS 10075 (62.6±1.4 ly) star Gliese 825.3 (62.7±1.5 ly) GJ 3546 (62.7+11.4 −8.4 ly) GJ 1283 (62.8±1.4 ly) HD 189733 (62.8±1.1 ly) star planet b Gliese 710 (63.0±1.8 ly) Gliese 900 (63.0±2.2 ly) 2 stars GJ 1126 (63.1±1.1 ly) star Gliese 45 (63.1±1.3 ly) Gliese 816.1 (63.2±0.9 ly) star GJ 9126 (63.3+36.4 −16.9 ly) Gliese 894.5 (63.5±1.6 ly) Gliese 59 (63.6±1.1 ly) star Gliese 571.1 (63.6±2.3 ly) HD 130004 (63.7±1.2 ly) Gliese 906 (64.2±2.1 ly) Gliese 81.2 (64.3±1.0 ly) Gliese 140.1 (64.4±2.3 ly) star GJ 3678 (64.4±1.5 ly) EQ Virginis (64.5±1.3 ly) Gliese 586 (64.8±1.5 ly) 2 stars GJ 1164 (64.8+4.4 −3.9 ly) star HD 192263 (64.9±1.5 ly) planet b HD 35112 (64.9±2.0 ly) HD 216520 (65.0±0.8 ly)

M-type (red dwarfs)	HD 274255 (63.3+4.9 −4.3 ly) HIP 38594 (63.8±2.0 ly) GJ 3634 (64.5+2.0 −1.9 ly) planet b

Degenerate
stars

White dwarfs	G 185-32 (60.4+3.5 −3.2 ly) WD 0806-661 (63.0±2.0 ly) Y-type sub-brown dwarf B

Brown dwarfs

L-type	Kelu-1 (60.9±2.3 ly) L-type brown dwarf B 1? T-type brown dwarfs: Ab? WISE 0049+0441 (~62.6 ly) DENIS-P J020529.0-115925 (64.5+2.0 −1.9 ly) L-type brown dwarf B T-type brown dwarf C

T-type	WISE 2301+0216 (~60.7 ly) WISE 0150+3827 (~61.3 ly) WISE 2157+2659 (~61.6 ly) WISE 1711+3500 (62.0±9.8 ly) brown dwarf WISE 1721+1117 (~62.3 ly) WISE 0032-4946 (~62.9 ly) WISE 0812+4021 (~63.6 ly) WISE 0612-3036 (~64.9 ly) WISE 0929+0409 (~64.9 ly)

Italic are systems without known trigonometric parallax.

Crux constellation

Stars (list)

Bayer	α (Acrux) β (Mimosa) γ (Gacrux) δ ε ζ η θ¹ θ² ι κ λ μ

Variable	R S T W X AB AG AI BG BH BI BL BZ CD CH DL DS

HR	4573 4576 4578 4592 4607 4622 4634 4644 4702 4706 4729 4736 4744 4747 4749 4754 4771 4790 4832 4834 4835 4848 4887 4908

HD	104111 104900 106906 108147 108395

Other	NGC 4349-127 PSR B1259-63/LS 2883 3U 1223-62 WR 46 WR 47

Star clusters

Association	Dragonfish association

Open	Jewel Box NGC 4052 NGC 4103 NGC 4184 NGC 4337 NGC 4349 NGC 4439 NGC 4609

Nebulae

Dark	Coalsack Nebula

HII	Dragonfish nebula

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