Le fleuve Éridan

Éridan

Nom latin : Eridanus (Eri)

Principales étoiles

 

Nom1Nom Traditionnel2Numéros catalogues3CoordonnéesMag.Dist4
pc.
Notes
HIPHDSAORAJ2000
« h:m:s »
DEJ2000
« d:m:s »
Alpha EridaniAchernar75881014423248101 37 42.96-57 14 12.00.4542.72 
67 Beta EridaniCursa238753311113179402 58 15.675-05 05 11.212.7827.39 
Theta-1 EridaniAcamar138471862221611302 58 15.68-40 18 17.02.8849.41Double. A:3.4 B:4.5 AB:8,2″
34 Gamma EridaniZaurak185432502514928303 58 01.766-13 30 30.662.9762.25 
23 Delta EridaniRana1737823249 03 43 14.901-09 45 48.213.529.04 
41 Upsilon-4 Eridani 200422737619490204 35 33.038-30 33 44.433.5554.55 
Phi Eridani 106021422823269602 16 30.587-51 30 43.813.56232696 
chi Eridani 900711937 01 55 57.468-51 36 31.953.6917.85 
16 Tau-4 Eridani 154742072016846003 19 31.001-21 45 28.323.7093.09 
18 Epsilon Eridani 1653722049 03 32 55.844-09 27 29.743.723.22 
52 Upsilon-2 EridaniTheemim213932929119514804 35 33.038-30 33 44.433.8165.56 
53 l EridaniSceptrum215942950314978104 38 10.825-14 18 14.383.8633.68 
3 Eta EridaniAzha137011832213019702 56 25.649-08 53 53.323.8941.86 
48 Nu Eridani 214442924813134604 36 19.141-03 21 08.863.93206.66 
43 d Eridani 205352802819498404 24 02.215-34 01 00.673.9790.70 
57 Mu Eridani 221093021113146804 45 30.150-03 15 16.784.01159.82 
38 Omicron-1 EridaniBeid195872657413101904 11 51.940-06 50 15.294.0437.31 
40 Omicron-2 EridaniKeid1984926965 04 15 16.320-07 39 10.344.434.98Triple. A:4.5 B:9.5 C:11.2 AB:83″ BC: 6.9″
32 w Eridani 182552455413080603 54 17.502-02 57 17.044.4695.31Mult. A:4.8 B:5.9 C:10.5 AB:6,9″ AC:165,3″
2 Tau-2 EridaniAngetenar132881782416809402 51 02.319-21 00 14.484.7657.30 
13 Zeta EridaniZibal151972032013038703 15 50.025-08 49 11.034.8033.64 

1Désignation de Bayer (lettre grecque associée à la constellation GGG CCC), désignation de Flamsteed (numéro devant constellation NN CCC) et / ou désignation HR (Harvard obs. Revised photometry HR NNNN)
2Un nom traditionnel peu usité est indiqué en italique
3Catalogues Hipparcos (HIP), Henry Drapper (HD), Smithsonian Astrophysical Obs. (SAO)
4Distances indiquées en parsec
En gras, étoile remarquable

Principaux objets du ciel profond

 

ObjetAutre nomType1RA
h:min
DEC
d:min
Mag2M.S3Dim
Notes
NGC 1291NGC 1269GLX03 17.3-41 068,513,19.7×8.4′ 
NGC 1269NGC 1291GLX03 17.3-41 069,49.7×8.4′ 
NGC 1535PK 206-40.1NP04 14.3-12 449,47,220×17″ 
NGC 1395ESO 482-19GLX03 38.5-23 029,613,15.6×4.6′ 
NGC 1407ESO 548-67GLX03 40.2-18 359,712,94.9×4.5′ 
NGC 1232ESO 547-14GLX03 09.8-20 359,913,97.1×6.3′ 
NGC 1532ESO 359-27GLX04 12.1-32 529,913,811.6×3.4′ 
NGC 1332ESO 548-18GLX03 26.3-21 2010,312,24×1.5′ 
NGC 1300ESO 547-31GLX03 19.7-19 2510,413,85.9×4.1′ 
NGC 1537ESO 420-12GLX04 13.7-31 3910,612,93.9×2.6′ 
NGC 1084MCG – 1- 8- 7GLX02 46.0-07 3510,712,53.5×2.1′ 
NGC 1187ESO 480-23GLX03 02.6-22 5210,8145.6×3.8′ 
NGC 1637MCG 0-12- 68GLX04 41.5-02 5210,813,43.9×3.3′ 
NGC 1600MCG – 1-12- 17GLX04 31.7-05 0510,912,43.1×2.2′ 
NGC 685ESO 152-24GLX01 47.7-52 461113,63.6×3.1′ 
NGC 1400ESO 548-62GLX03 39.5-18 411112,52.5×2.1′ 
NGC 1386ESO 358-35GLX03 36.8-36 0011,212,73.4×1.3′ 
NGC 1700MCG – 1-13- 38GLX04 56.9-04 5211,213,33×1.8′ 
NGC 1199MCG – 3- 8- 67GLX03 03.6-15 3711,4132.3×1.7′ 
NGC 1209MCG – 3- 8- 73GLX03 06.0-15 3711,412,52.2×1.1′ 
NGC 1353ESO 548-31GLX03 32.1-20 4911,4133.4×1.4′ 
NGC 1421MCG – 2-10- 8GLX03 42.5-13 2911,412,53.4×0.8′ 
NGC 1426ESO 549- 1GLX03 42.8-22 0711,4132.6×1.6′ 
NGC 1439ESO 549- 9GLX03 44.8-21 5511,413,32.4×2.2′ 
NGC 1521ESO 550-11GLX04 08.3-21 0311,413,12.7×1.6′ 
NGC 1309MCG – 3- 9- 28GLX03 22.1-15 2411,5132.3×2.2′ 
NGC 1325ESO 548- 7GLX03 24.4-21 3311,513,64.8×1.6′ 
NGC 1357MCG – 2-10- 1GLX03 33.3-13 4011,513,23.1×2′ 
NGC 1389ESO 358-38GLX03 37.2-35 4511,512,62.5×1.5′ 
NGC 1440NGC 1442GLX03 45.0-18 1611,512,82.2×1.6′ 
NGC 1453MCG – 1-10- 34GLX03 46.5-03 5811,513,22.3×2.3′ 
NGC 1253MCG – 1- 9- 18GLX03 14.2-02 4911,714,35.3×2.3′ 
NGC 1437NGC 1436GLX03 43.6-35 5111,713,43.1×2′ 
NGC 1640ESO 551-27GLX04 42.2-20 2611,713,32.7×2.3′ 
NGC 1726MCG – 1-13- 42GLX04 59.7-07 4511,712,12.1×1.5′ 
NGC 1297ESO 547-30GLX03 19.2-19 0611,813,22.3×1.9′ 
NGC 1436NGC 1437GLX03 43.6-35 5111,83.1×2′ 
NGC 1452NGC 1455GLX03 45.4-18 3811,812,92.3×1.5′ 
NGC 1461MCG – 3-10- 47GLX03 48.5-16 2411,812,83×0.9′ 
NGC 1518ESO 550- 7GLX04 06.8-21 1111,813,22.9×1.4′ 
NGC 782ESO 114-15GLX01 57.7-57 4711,913,42.4×2.1′ 
NGC 1172MCG – 3- 8- 59GLX03 01.6-14 5011,913,32.3×1.7′ 
NGC 1337MCG – 2- 9- 42GLX03 28.1-08 2311,914,15.7×1.5′ 
NGC 1415IC 1983GLX03 40.9-22 3411,913,73.6×1.7′ 
NGC 1487ESO 249-31GLX03 55.8-42 2211,913,93.3×2′ 
NGC 1179ESO 547- 1GLX03 02.6-18 5412154.7×3.8′ 
NGC 1241MCG – 2- 9- 11GLX03 11.2-08 551213,53.2×2.1′ 
NGC 1393ESO 548-58GLX03 38.6-18 261212,92×1.2′ 
NGC 1638UGC 3133GLX04 41.6-01 491213,12.3×1.6′ 
NGC 1653UGC 3153GLX04 45.8-02 241212,81.5×1.5′ 
NGC 1723MCG – 2-13- 29GLX04 59.4-10 59123.3×2′ 
NGC 1909IC 2118 NB05 04.5-07 16  180×60′Tête de sorcière, à tenter en photo

1Type: AG=Amas globulaire AO=Amas ouvert AST=Astérisme GLX=Galaxie N=Nébuleuse NP=Nébuleuse planétaire DKN=Nébuleuse sombre REMSN=Rémanent de supernova AGLX=Amas de galaxies
2Magnitude
3Magnitude surfacique
En gras, objet remarquable. .En grisé, objet trop bas sur l’horizon pour être observé convenablement à la latitude de 47°