Crater (la Coupe)
Le catalogue
ÉTOILES DOUBLES
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Désignation AD (2000.0) DE m1 m2 Écart PA Date Note Spectre
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A 1774 11 03 14.9 -11 18 12 5.5 10.8 3.8" 274° 1952 G8III-IV
BU 600 AB 11 16 58.2 -07 08 05 6.1 10.5 1.0" 210° 1959 [ 1] A8IVp
BU 600 AC 11 16 58.2 -07 08 05 6.2 8.2 54.3" 99° 2002
HJ 840 Gamma 11 24 53.0 -17 41 02 4.1 7.9 5.3" 93° 1968 [ 2] A5V
JC 16 AB 11 29 38.6 -24 27 51 5.8 8.6 8.0" 82° 1993 A0V
KUI 58 Iota 11 38 40.0 -13 12 07 5.6 11.0 1.7" 228° 1958 [ 3] F7V
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[ 1] A is an Alpha CVn-type variable, SV Crt., and a spectro-
scopic binary.
[ 2] Gamma Crt.
[ 3] Iota Crt.
ÉTOILES VARIABLES
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Nom AD (2000) DE Type Max Min T (Jul) P (jours) F Spectre
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U 11 12.78 -07 17.8 M 9.5 <13.5 v 2428269. 169 45 M0e
Z 11 25.99 -22 29.3 EA/SD: 10.5 11.5 p 2431206.325 3.051864 14
W 11 26.51 -17 55.5 RRab 10.74 12.08 V 2439644.289 0.41201459 13 A5:-F6:
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CIEL PROFOND
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Nom AD (2000) DE Type V B Dim. Dist. Notes
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NGC 3456 10 54.1 -16 02 GSB(rs)c: 12.4 13.3 1.9x1.3' 4020 km/s
NGC 3511 11 03.4 -23 05 GSA(s)c 11.0 11.5 5.8x2.0' 917 km/s
NGC 3513 11 03.8 -23 15 GSB(rs)c 11.5 11.9 2.8x2.2' 1000 km/s
NGC 3514 11 04.0 -18 47 GSAB(s)c? 13.5 1.1x0.93' 3440 km/s
NGC 3528 11 07.3 -19 28 GSAO(s)/a: 12.9 2.6x1.4' 3530 km/s
IC 2627 11 09.9 -23 44 GSA(s)bc: 12.0 12.6 2.7x2.3' 1890 km/s
NGC 3571 11 11.5 -18 17 G(R')SAB(rs)a: 13.0 3.0x1.0' 3440 km/s
NGC 3636 11 20.4 -10 17 GE0 12.4 13.3 1.3x1.3' 1560 km/s
NGC 3660 11 23.5 -08 39 GSB(r)bc 12.8 2.7x2.2' 3530 km/s
NGC 3663 11 24.0 -12 18 GSA(rs)bcp 13.0 1.9x1.3' 4880 km/s
NGC 3672 11 25.0 -09 48 GSA(s)c 11.4 12.1 4.2x1.9' 1710 km/s
NGC 3693 11 28.2 -13 12 G(R')SA(r)b: 13.5 3.2x0.68' 4790 km/s
NGC 3715 11 31.5 -14 14 G(R')SB(rs)bc:12.4 13.3 1.3x0.89' 1970 km/s
NGC 3732 11 34.2 -09 51 GSAB(s)/a: 12.5 13.1 1.2x1.2' 1550 km/s
NGC 3763 11 36.5 -09 51 GSAB(rs)cp 12.5 1.2x1.2' 5730 km/s
NGC 3865 11 44.9 -09 14 GSAB(rs)bp: 12.8 2.0x1.5' 5560 km/s
NGC 3887 11 47.1 -16 51 GSB(r)bc 10.7 11.4 3.3x2.5' 1050 km/s
NGC 3892 11 48.0 -10 58 GSBO(rs)+ 12.5 3.0x2.2' 1550 km/s
NGC 3955 11 54.0 -23 10 GS/ap 11.9 12.6 2.9x0.93' 1320 km/s
NGC 3956 11 54.0 -20 34 GSA(s)c: 11.9 12.8 3.4x1.0' 1490 km/s
NGC 3957 11 54.0 -19 34 GSAO+:/ 12.1 13.0 3.1x0.68' 1540 km/s
NGC 3962 11 54.7 -13 58 GE1 10.7 11.6 2.6x2.2' 1670 km/s
NGC 3981 11 56.1 -19 54 GSA(rs)bc 11.5 12.5 5.2x2.3' 1560 km/s Arp 289
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