This is the list of notable stars in the constellation Corona Australis, sorted by decreasing brightness.
Name | B | Var | HD | HIP | RA | Dec | vis. mag. | abs. mag. | Dist. (ly) | Sp. class | Notes | ||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
β | 178345 | 94160 | 4.10 | −1.86 | 508 | K0II/IIICN. | suspected variable | ||||||
α | 178253 | 94114 | 4.11 | 1.11 | 130 | A0/A1V | Meridiana (traditionally Alphekka Meridiana, Alfecca Meridiana) | ||||||
γ | 177474 | 93825 | 4.23 | 2.97 | 58 | F7IV-V | double star | ||||||
δ | 177873 | 94005 | 4.57 | 0.93 | 175 | K1III | |||||||
θ | 170845 | 90982 | 4.62 | −2.50 | 867 | G5III | |||||||
ζ | 176638 | 93542 | 4.74 | 0.99 | 184 | A0Vn | |||||||
ε | 175813 | 93174 | 4.83 | 2.45 | 98 | F3IV/V | W UMa variable, | ||||||
165189 | 88726 | 4.92 | 1.71 | 143 | A5V | ||||||||
γ | 177475 | 4.99 | component of the γ CrA system | ||||||||||
168592 | 90037 | 5.09 | −0.85 | 503 | K4/K5III | ||||||||
λ | 172777 | 91875 | 5.11 | 1.15 | 202 | A0/A1V | suspected variable, | ||||||
170642 | 90887 | 5.16 | 1.02 | 220 | A3V | ||||||||
μ | 173540 | 92226 | 5.20 | −0.20 | 393 | G5/G6III | |||||||
168905 | 90200 | 5.24 | −0.79 | 524 | B2.5Vn | suspected variable | |||||||
175219 | 92953 | 5.35 | 0.46 | 310 | G6III-IV | ||||||||
V686 | 175362 | 92989 | 5.36 | −0.22 | 425 | B3V | α2 CVn variable, | ||||||
172991 | 91989 | 5.40 | −2.64 | 1320 | K1/K2III+.. | ||||||||
V718 | 171967 | 91494 | 5.42 | −1.58 | 817 | M2III | slow irregular variable | ||||||
167096 | 89507 | 5.45 | 0.87 | 268 | G8/K0III | ||||||||
η1 | 173715 | 92308 | 5.46 | 0.33 | 347 | A2Vn | |||||||
V692 | 166596 | 89290 | 5.47 | −3.06 | 1655 | B2.5III | SX Ari variable, | ||||||
η2 | 173861 | 92382 | 5.60 | −0.75 | 607 | B9IV | |||||||
169853 | 90541 | 5.63 | −0.29 | 498 | A2m... | ||||||||
κ2 | 170868 | 90968 | 5.67 | −2.94 | 1716 | B9.5 | |||||||
170521 | 90842 | 5.71 | −2.20 | 1244 | K2III | ||||||||
V701 CrA | V701 | 176723 | 93552 | 5.73 | 1.68 | 211 | F2III/IV | δ Sct variable, | |||||
166114 | 89099 | 5.86 | 1.28 | 269 | F0Vn | suspected variable | |||||||
178322 | 94157 | 5.86 | −1.14 | 817 | B5V | suspected variable | |||||||
179433 | 94556 | 5.91 | 1.12 | 296 | G8III | ||||||||
170384 | 90759 | 6.02 | 1.55 | 255 | A3V | ||||||||
177565 | 93858 | 6.15 | 4.98 | 56 | G8V | has a planet (b) | |||||||
176425 | 93470 | 6.21 | 1.04 | 352 | A0V | ||||||||
170773 | 90936 | 6.22 | 3.43 | 118 | F5V | ||||||||
175395 | 93049 | 6.27 | −0.43 | 712 | B9V | ||||||||
175529 | 93074 | 6.29 | 2.34 | 201 | A5IV/V | ||||||||
167756 | 89726 | 6.30 | B0.5Ia | suspected variable, | |||||||||
κ1 | 170867 | 90969 | 6.31 | 0.43 | 489 | B8 | |||||||
178628 | 94243 | 6.34 | −3.19 | 2629 | B7II/III | ||||||||
169943 | 90597 | 6.36 | 0.38 | 512 | G8III | ||||||||
176270 | 93371 | 6.44 | 2.00 | 252 | B9.5IV: | ||||||||
178254 | 94130 | 6.44 | 1.29 | 350 | K0III | ||||||||
168357 | 89920 | 6.46 | −2.76 | 2280 | K2II | ||||||||
174407 | 92608 | 6.47 | −0.13 | 682 | K3III | ||||||||
175093 | 92866 | 6.48 | 0.91 | 424 | K1III | ||||||||
175855 | 93209 | 6.49 | 0.62 | 486 | B9.5V | ||||||||
174152 | 92487 | 6.50 | −2.18 | 1772 | B5III | ||||||||
V693 | 6.50 | nova, | |||||||||||
V394 | 7.50 | recurrent nova and eclipsing binary, | |||||||||||
V694 | 166473 | 7.92 | A5p | rapidly oscillating Ap star and α2 CVn variable | |||||||||
166724 | 89354 | 9.31 | 138 | K0IV | has a planet (b) | ||||||||
TY | 9.39 | B8e | Orion and Algol variable, | ||||||||||
V | 173539 | 92207 | 9.40 | R... | R Coronae Borealis variable, | ||||||||
S | 10.49 | G0Ve+K0Ve | Orion variable in nebula, | ||||||||||
R | 93449 | 11.50 | 79.64 | A5IIev | Orion variable in nebula | ||||||||
T | 11.67 | F0e | Orion variable in nebula, | ||||||||||
V691 | 15.10 | Low-mass X-ray binary (pulsar) and eclipsing binary | |||||||||||
25.7 | 400 | closest known neutron star to Earth; possible quark star | |||||||||||
Y | 166813 | M6 | Z Andromedae variable | ||||||||||
RU Coronae Australis | RU CrA | RU | 180206 | [WC3/4] | slow irregular variable; central star of planetary nebula IC 1297 |