List of stars in Corona Australis

This is the list of notable stars in the constellation Corona Australis, sorted by decreasing brightness.

Notes

β CrA

178345

94160

19^h 10^m 01.75^s

−39° 20′ 26.5″

4.10

−1.86

508

K0II/IIICN.

suspected variable

α CrA

178253

94114

19^h 09^m 28.28^s

−37° 54′ 15.3″

4.11

1.11

130

A0/A1V

Alphekka Meridiana, Alfecca Meridiana

γ CrA A

177474

93825

19^h 06^m 25.04^s

−37° 03′ 45.9″

4.23

2.97

F7IV-V

double star

δ CrA

177873

94005

19^h 08^m 20.93^s

−40° 29′ 47.9″

4.57

0.93

175

K1III

θ CrA

170845

90982

18^h 33^m 30.16^s

−42° 18′ 44.9″

4.62

−2.50

867

G5III

ζ CrA

176638

93542

19^h 03^m 06.83^s

−42° 05′ 42.0″

4.74

0.99

184

A0Vn

ε CrA

175813

93174

18^h 58^m 43.47^s

−37° 06′ 25.5″

4.83

2.45

F3IV/V

W UMa variable, V_max = 4.74^m, V_min = 5^m, P = 0.5914264 d

HD 165189

165189

88726

18^h 06^m 49.88^s

−43° 25′ 29.9″

4.92

1.71

143

A5V

γ CrA B

177475

19^h 06^m 25.10^s

−37° 03′ 48.0″

4.99

component of the γ CrA system

HD 168592

168592

90037

18^h 22^m 18.60^s

−38° 39′ 24.6″

5.09

−0.85

503

K4/K5III

λ CrA

172777

91875

18^h 43^m 46.94^s

−38° 19′ 23.9″

5.11

1.15

202

A0/A1V

suspected variable, ΔV = 0.07^m

HD 170642

170642

90887

18^h 32^m 21.31^s

−39° 42′ 14.1″

5.16

1.02

220

A3V

μ CrA

173540

92226

18^h 47^m 44.60^s

−40° 24′ 22.0″

5.20

−0.20

393

G5/G6III

HD 168905

168905

90200

18^h 24^m 18.24^s

−44° 06′ 36.7″

5.24

−0.79

524

B2.5Vn

suspected variable

HD 175219

175219

92953

18^h 56^m 16.97^s

−42° 42′ 38.2″

5.35

0.46

310

G6III-IV

HD 175362

V686

175362

92989

18^h 56^m 40.49^s

−37° 20′ 35.5″

5.36

−0.22

425

B3V

α² CVn variable, V_max = 5.25^m, V_min = 5.41^m, P = 7.34 d

HD 172991

172991

91989

18^h 44^m 57.15^s

−39° 41′ 10.2″

5.40

−2.64

1320

K1/K2III+..

V718 CrA

V718

171967

91494

18^h 39^m 35.18^s

−43° 11′ 08.8″

5.42

−1.58

817

M2III

slow irregular variable

HD 167096

167096

89507

18^h 15^m 53.39^s

−44° 12′ 23.4″

5.45

0.87

268

G8/K0III

η¹ CrA

η¹

173715

92308

18^h 48^m 50.47^s

−43° 40′ 48.0″

5.46

0.33

347

A2Vn

V692 CrA

V692

166596

89290

18^h 13^m 12.70^s

−41° 20′ 09.9″

5.47

−3.06

1655

B2.5III

SX Ari variable, ΔV = 0.05^m, P = 1.67 d

η² CrA

η²

173861

92382

18^h 49^m 35.00^s

−43° 26′ 02.5″

5.60

−0.75

607

B9IV

HD 169853

169853

90541

18^h 28^m 27.11^s

−38° 59′ 44.1″

5.63

−0.29

498

A2m...

κ² CrA

κ²

170868

90968

18^h 33^m 23.13^s

−38° 43′ 33.4″

5.67

−2.94

1716

B9.5

HD 170521

170521

90842

18^h 31^m 56.22^s

−43° 30′ 26.5″

5.71

−2.20

1244

K2III

V701 CrA

V701

176723

93552

19^h 03^m 17.69^s

−38° 15′ 11.5″

5.73

1.68

211

F2III/IV

δ Sct variable, V_max = 5.69^m, V_min = 5.73^m

HD 166114

166114

89099

18^h 11^m 05.54^s

−41° 21′ 32.5″

5.86

1.28

269

F0Vn

suspected variable

HD 178322

178322

94157

19^h 09^m 57.65^s

−41° 53′ 32.0″

5.86

−1.14

817

B5V

suspected variable

HD 179433

179433

94556

19^h 14^m 39.52^s

−45° 11′ 36.4″

5.91

1.12

296

G8III

HD 170384

170384

90759

18^h 31^m 02.95^s

−41° 54′ 49.5″

6.02

1.55

255

A3V

HD 177565

177565

93858

19^h 06^m 52.60^s

−37° 48′ 35.2″

6.15

4.98

G8V

HD 176425

176425

93470

19^h 02^m 08.50^s

−41° 54′ 37.7″

6.21

1.04

352

A0V

HD 170773

170773

90936

18^h 33^m 00.85^s

−39° 53′ 30.6″

6.22

3.43

118

F5V

HD 175395

175395

93049

18^h 57^m 14.31^s

−43° 55′ 01.0″

6.27

−0.43

712

B9V

HD 175529

175529

93074

18^h 57^m 34.39^s

−39° 49′ 23.8″

6.29

2.34

201

A5IV/V

HD 167756

167756

89726

18^h 18^m 40.15^s

−42° 17′ 18.2″

6.30

B0.5Ia

suspected variable, ΔV = 0.03^m

κ¹ CrA

κ¹

170867

90969

18^h 33^m 23.08^s

−38° 43′ 12.0″

6.31

0.43

489

HD 178628

178628

94243

19^h 11^m 01.91^s

−39° 00′ 16.9″

6.34

−3.19

2629

B7II/III

HD 169943

169943

90597

18^h 29^m 12.87^s

−43° 50′ 45.6″

6.36

0.38

512

G8III

HD 176270

176270

93371

19^h 01^m 04.30^s

−37° 03′ 41.4″

6.44

2.00

252

B9.5IV:

HD 178254

178254

94130

19^h 09^m 39.76^s

−39° 49′ 37.9″

6.44

1.29

350

K0III

HD 168357

168357

89920

18^h 20^m 55.19^s

−37° 29′ 15.5″

6.46

−2.76

2280

K2II

HD 174407

174407

92608

18^h 52^m 11.95^s

−41° 42′ 32.8″

6.47

−0.13

682

K3III

HD 175093

175093

92866

18^h 55^m 23.55^s

−37° 23′ 11.8″

6.48

0.91

424

K1III

HD 175855

175855

93209

18^h 59^m 10.97^s

−39° 32′ 04.7″

6.49

0.62

486

B9.5V

HD 174152

174152

92487

18^h 50^m 58.65^s

−41° 03′ 45.6″

6.50

−2.18

1772

B5III

V693 CrA

V693

18^h 41^m 57.8^s

−37° 31′ 14″

6.50

nova, V_max = 6.5^m, V_min = <19.0^m

V394 CrA

V394

18^h 00^m 25.97^s

−39° 00′ 35.1″

7.50

recurrent nova and eclipsing binary, V_max = 7.2^m, V_min = 19.7^m, P = 1.515682 d

HD 166473

V694

166473

18^h 12^m 25.83^s

−37° 45′ 09.2″

7.92

A5p

rapidly oscillating Ap star and α² CVn variable

HD 166724

166724

89354

18^h 14^m 00^s

−42° 34′ 31″

9.31

138

K0IV

has a planet (b)

TY CrA

19^h 01^m 40.83^s

−36° 52′ 33.9″

9.39

B8e

Orion and Algol variable, V_max = 9.39^m, V_min = 9.81^m, P = 2.8877912 d

V CrA

173539

92207

18^h 47^m 32.31^s

−38° 09′ 32.3″

9.40

R...

R Coronae Borealis variable, V_max = 9.4^m, V_min = 17.9^m

S CrA

19^h 01^m 08.60^s

−36° 57′ 20.0″

10.49

G0Ve+K0Ve

Orion variable in nebula, V_max = 10.49^m, V_min = 13.2^m

R CrA

93449

19^h 01^m 53.65^s

−36° 57′ 07.6″

11.50

79.64

A5IIev

Orion variable in nebula

T CrA

19^h 01^m 58.78^s

−36° 57′ 49.9″

11.67

F0e

Orion variable in nebula, V_max = 11.67^m, V_min = 14.3^m

2A 1822-371

V691

18^h 25^m 46.81^s

−37° 06′ 18.6″

15.10

Low-mass X-ray binary (pulsar) and eclipsing binary

RX J1856.5-3754

18^h 56^m 35.11^s

−37° 54′ 30.5″

25.7

400

closest known neutron star to Earth; possible quark star

Y CrA

166813

18^h 14^m 22.95^s

−42° 50′ 32.4″

Z Andromedae variable

RU CrA

180206

19^h 17^m 23.46^s

−39° 36′ 46.40″

WC3/4

slow irregular variable; central star of planetary nebula IC 1297

Table legend:

• Name = Proper name.
• B = Bayer designation.
• F or/and G. = Flamsteed designation or Gould designation.
• Var = Variable star designation
• HD = Henry Draper Catalogue designation number.
• HIP = Hipparcos Catalogue designation number.
• RA = Right ascension for the Epoch/Equinox J2000.0.
• Dec = Declination for the Epoch/Equinox J2000.0.

• vis. mag. = visual magnitude (m or m_v), also known as apparent magnitude.
• abs. mag. = absolute magnitude (M_v).
• Dist. (ly) = Distance in light years from Earth.
• Sp. class = Spectral class of the star in the stellar classification system.
• Notes = Common name(s) or alternate name(s); comments; notable properties [for example: multiple star status, range of variability if it is a variable star, exoplanets, etc.].

References

ESA (1997). "The Hipparcos and Tycho Catalogues". Retrieved 2006-12-26.
Kostjuk, N. D. (2002). "HD-DM-GC-HR-HIP-Bayer-Flamsteed Cross Index". Retrieved 2006-12-26.
Roman, N. G. (1987). "Identification of a Constellation from a Position". Retrieved 2006-12-26.
"SIMBAD Astronomical Database". Centre de Données astronomiques de Strasbourg. Retrieved 2007-01-02.
Gould, B. A. "Uranometria Argentina". Reprinted and updated by Pilcher, F. Retrieved 2010-07-19.
"AAVSO Website". American Association of Variable Star Observers. Retrieved 9 March 2014.

Lists of stars by constellation

List of stars in ...

Andromeda Antlia Apus Aquarius Aquila Ara Argo Navis Aries Auriga Boötes Caelum Camelopardalis Cancer Canes Venatici Canis Major Canis Minor Capricornus Carina Cassiopeia Centaurus Cepheus Cetus Chamaeleon Circinus Columba Coma Berenices Corona Australis Corona Borealis Corvus Crater Crux Cygnus Delphinus Dorado Draco Equuleus Eridanus Fornax Gemini Grus Hercules Horologium Hydra Hydrus Indus Lacerta Leo Leo Minor Lepus Libra Lupus Lynx Lyra Mensa Microscopium Monoceros Musca Norma Octans Ophiuchus Orion Pavo Pegasus Perseus Phoenix Pictor Pisces Piscis Austrinus Puppis Pyxis Reticulum Sagitta Sagittarius Scorpius Sculptor Scutum Serpens Sextans Taurus Telescopium Triangulum Triangulum Australe Tucana Ursa Major Ursa Minor Vela Virgo Volans Vulpecula

Corona Australis constellation

Stars (list)

Bayer	α (Alphekka Meridiana) β γ δ ε ζ η¹ η² θ κ¹ κ² λ μ

Variable	R S T V Y TY WX V394 V686 V692 V693 V694 V701 V718

HR	6749 6787 6818 6839 6856 6862 6875 6910 6915 6931 6937 6942 6948 7031 7122 7136 7156 7177 7232 7255 7257 7268 7281

HD	166724 174152 174407 175093 175395 176270

Other	2A 1822-371 RX J1856.5-3754

Star clusters

Open	Coronet cluster

Globular	NGC 6541

Molecular clouds

Corona Australis Cloud

Nebulae

Reflection	NGC 6726 NGC 6727 NGC 6729

Planetary	IC 1297

Galaxies

NGC 6768

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List of stars in Corona Australis

See also

References