# Liste d'étoiles de la Couronne australe

Cet article recense les étoiles situées dans la constellation de la Couronne australe, classées par magnitude apparente croissante.

## Liste

| Dés. | B | Var | HD | HIP | α | δ | Mag. app. | Mag. abs. | Dist. (al) | Type | Notes |
| β CrA | β | | 178345 | 94160 | 19$^h$ 10$^m$ 01,75$^s$ | −39° 20′ 26,5″ | 4,10 | −1,86 | 508 | K0II/IIICN | |
| α CrA | α | | 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 | γ | | 177474 | 93825 | 19$^h$ 06$^m$ 25,04$^s$ | −37° 03′ 45,9″ | 4,23 | 2,97 | 58 | F8V | Étoile double |
| δ CrA | δ | | 177873 | 94005 | 19$^h$ 08$^m$ 20,93$^s$ | −40° 29′ 47,9″ | 4,57 | 0,93 | 175 | K1III | |
| θ CrA | θ | | 170845 | 90982 | 18$^h$ 33$^m$ 30,16$^s$ | −42° 18′ 44,9″ | 4,62 | −2,50 | 867 | G5III | |
| ζ CrA | ζ | | 176638 | 93542 | 19$^h$ 03$^m$ 06,83$^s$ | −42° 05′ 42,0″ | 4,74 | 0,99 | 184 | A0Vn | |
| ε CrA | ε | | 175813 | 93174 | 18$^h$ 58$^m$ 43,47$^s$ | −37° 06′ 25,5″ | 4,83 | 2,45 | 98 | F3IV/V | Variable de type W UMa |
| HIP 88726 | | | 165189/90 | 88726 | 18$^h$ 06$^m$ 49,88$^s$ | −43° 25′ 29,9″ | 4,93 | 1,81 | 143 | A6V + A7V | Binaire visuelle |
| γ CrA B | γ | | 177475 | | 19$^h$ 06$^m$ 25,10$^s$ | −37° 03′ 48,0″ | 4,99 | | | | Composante du système γ CrA |
| | | | 168592 | 90037 | 18$^h$ 22$^m$ 18,60$^s$ | −38° 39′ 24,6″ | 5,09 | −0,85 | 503 | K4/K5III | |
| λ CrA | λ | | 172777 | 91875 | 18$^h$ 43$^m$ 46,94$^s$ | −38° 19′ 23,9″ | 5,11 | 1,15 | 202 | A0/A1V | |
| | | | 170642 | 90887 | 18$^h$ 32$^m$ 21,31$^s$ | −39° 42′ 14,1″ | 5,16 | 1,02 | 220 | A3V | |
| μ CrA | μ | | 173540 | 92226 | 18$^h$ 47$^m$ 44,60$^s$ | −40° 24′ 22,0″ | 5,20 | −0,20 | 393 | G5/G6III | |
| HR 6875 | (σ) | | 168905 | 90200 | 18$^h$ 24$^m$ 18,24$^s$ | −44° 06′ 36,7″ | 5,24 | −0,79 | 524 | B2,5Vn | σ Tel ; variable suspectée |
| | | | 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 | Variable de type α$^2$ CVn |
| | | | 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 | Variable irrégulière à longue période |
| | | | 167096 | 89507 | 18$^h$ 15$^m$ 53,39$^s$ | −44° 12′ 23,4″ | 5,45 | 0,87 | 268 | G8/K0III | |
| η$^1$ CrA | η$^1$ | | 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 | Variable de type SX Ari |
| η$^2$ CrA | η$^2$ | | 173861 | 92382 | 18$^h$ 49$^m$ 35,00$^s$ | −43° 26′ 02,5″ | 5,60 | −0,75 | 607 | B9IV | |
| | | | 169853 | 90541 | 18$^h$ 28$^m$ 27,11$^s$ | −38° 59′ 44,1″ | 5,63 | −0,29 | 498 | A2m... | |
| κ$^2$ CrA | κ$^2$ | | 170868 | 90968 | 18$^h$ 33$^m$ 23,13$^s$ | −38° 43′ 33,4″ | 5,67 | −2,94 | 1716 | B9,5 | |
| | | | 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 | Variable de type δ Sct |
| HD 166114 | | | 166114 | 89099 | 18$^h$ 11$^m$ 05,54$^s$ | −41° 21′ 32,5″ | 5,86 | 1,28 | 269 | F0Vn | Variable suspectée |
| HD 178322 | | | 178322 | 94157 | 19$^h$ 09$^m$ 57,65$^s$ | −41° 53′ 32,0″ | 5,86 | −1,14 | 817 | B5V + B6V | Binaire spectroscopique ; variable suspectée |
| | | | 179433 | 94556 | 19$^h$ 14$^m$ 39,52$^s$ | −45° 11′ 36,4″ | 5,91 | 1,12 | 296 | G8III | |
| | | | 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 | 56 | G8V | Possède une exoplanète, restant à confirmer |
| | | | 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 | Possède un disque de débris |
| | | | 175395 | 93049 | 18$^h$ 57$^m$ 14,31$^s$ | −43° 55′ 01,0″ | 6,27 | −0,43 | 712 | B9V | |
| | | | 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 | Variable suspectée |
| κ$^1$ CrA | κ$^1$ | | 170867 | 90969 | 18$^h$ 33$^m$ 23,08$^s$ | −38° 43′ 12,0″ | 6,31 | 0,43 | 489 | B8 | |
| | | | 178628 | 94243 | 19$^h$ 11$^m$ 01,91$^s$ | −39° 00′ 16,9″ | 6,34 | −3,19 | 2629 | B7II/III | |
| | | | 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: | Jeune objet stellaire ; binaire visuelle avec HD 176269 |
| | | | 178254 | 94130 | 19$^h$ 09$^m$ 39,76$^s$ | −39° 49′ 37,9″ | 6,44 | 1,29 | 350 | K0III | |
| | | | 168357 | 89920 | 18$^h$ 20$^m$ 55,19$^s$ | −37° 29′ 15,5″ | 6,46 | −2,76 | 2280 | K2II | |
| | | | 174407 | 92608 | 18$^h$ 52$^m$ 11,95$^s$ | −41° 42′ 32,8″ | 6,47 | −0,13 | 682 | K3III | |
| | | | 175093 | 92866 | 18$^h$ 55$^m$ 23,55$^s$ | −37° 23′ 11,8″ | 6,48 | 0,91 | 424 | K1III | |
| | | | 175855 | 93209 | 18$^h$ 59$^m$ 10,97$^s$ | −39° 32′ 04,7″ | 6,49 | 0,62 | 486 | B9,5V | |
| | | | 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 CrA 1981, mag. max = 6,5 ; mag. min < 19,0 |
| V394 CrA | | V394 | | | 18$^h$ 00$^m$ 25,97$^s$ | −39° 00′ 35,1″ | 7,50 | | | | Nova récurrente et binaire à éclipses |
| HD 166473 | | V694 | 166473 | | 18$^h$ 12$^m$ 25,83$^s$ | −37° 45′ 09,2″ | 7,92 | | | A5p | Étoile Ap à oscillations rapides et variable de type α$^2$ CVn |
| HD 166724 | | | 166724 | 89354 | 18$^h$ 14$^m$ 00$^s$ | -42° 34′ 31″ | 9,31 | | 138 | K0IV | Possède une exoplanète (b) |
| TY CrA | | TY | | | 19$^h$ 01$^m$ 40,83$^s$ | −36° 52′ 33,9″ | 9,39 | | | B8e | Variable de types Orion et Algol |
| V CrA | | V | 173539 | 92207 | 18$^h$ 47$^m$ 32,31$^s$ | −38° 09′ 32,3″ | 9,40 | | | R... | Variable de type R CrB |
| S CrA | | S | | | 19$^h$ 01$^m$ 08,60$^s$ | −36° 57′ 20,0″ | 10,49 | | | G0Ve + K0Ve | Variable de type Orion, au sein d'une nébuleuse |
| R CrA | | R | | 93449 | 19$^h$ 01$^m$ 53,65$^s$ | −36° 57′ 07,6″ | 11,50 | | 79,64 | A5IIev | Variable de type Orion, au sein d'une nébuleuse |
| T CrA | | T | | | 19$^h$ 01$^m$ 58,78$^s$ | −36° 57′ 49,9″ | 11,67 | | | F0e | Variable de type Orion, au sein d'une nébuleuse |
| 2A 1822-371 | | V691 | | | 18$^h$ 25$^m$ 46,81$^s$ | −37° 06′ 18,6″ | 15,10 | | | | Binaire X à faible masse (pulsar) et binaire à éclipses |
| RX J1856.5-3754 | | | | | 18$^h$ 56$^m$ 35,11$^s$ | −37° 54′ 30,5″ | 25,7 | | 400 | | Étoile à neutrons la plus proche de la Terre ; possible étoile à quarks |
| Y CrA | | Y | 166813 | | 18$^h$ 14$^m$ 22,95$^s$ | −42° 50′ 32,4″ | | | | M6 | Variable de type Z And |
| RU CrA | | RU | 180206 | | 19$^h$ 17$^m$ 23,46$^s$ | −39° 36′ 46,40″ | | | | WC3/4 | Variable irrégulière à longue période ; étoile centrale de la nébuleuse planétaire IC 1297 |