Chamaeleon (le Caméléon)
Le catalogue
ÉTOILES DOUBLES
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Désignation AD (2000.0) DE m1 m2 Écart PA Date Note Spectre
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HJ 5444 10 31 51.7 -81 55 16 7.0 9.1 41.5" 236° 1991 [ 1] B5III-IV
I 294 Delta-1 10 45 16.5 -80 28 11 6.2 6.5 0.8" 84° 1991 [ 2] K0III
HJ 4468 11 41 01.3 -83 06 00 6.3 11.4 23.9" 143° 1956 K0III
HJ 4590 S Cha 13 33 13.7 -77 34 10 6.6 9.2 22.1" 133° 1991 [ 3] F6V
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[ 1] B is CPD-81@448.
[ 2] Delta (1) Cha.
[ 3] A is a variable, S Cha. B is CPD-76@769.
ÉTOILES VARIABLES
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Nom AD (2000) DE Type Max Min T (Jul) P (jours) F Spectre
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Z 08 07.27 -76 32.3 UGSU+EA 11.5 16.23 v 104.1 pec(UG)
R 08 21.77 -76 21.3 M 7.5 14.2 v 2442006. 334.58 41 M4e-M7e
RS 08 43.22 -79 04.3 EA+dSct 6.02 6.68 V 2442850.7688 1.669870 15 *A5V+A7V
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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 3149 10 03.8 -80 25 G(R)SA(rs)b: 13.4 2.0x1.9' 1830 km/s
NGC 3195 10 09.5 -80 52 NP 3 11.5 10.0 43x36" *= 15.3
E 19- 3 10 38.0 -81 06 GSB(rs)c:p 12.2 13.0 1.6x0.93' 1810 km/s
Be 142 11 09.5 -77 16 NO 100x40' 12.0
IC 3104 12 18.8 -79 44 GIrB(s)m: 13.5 3.8x1.8' 243 km/s
E 21- 4 13 32.7 -77 51 GSA(s)/a: 13.1 2.2x1.00' 2910 km/s
Sa 156 12 59.1 -77 10 NO 60': 13.0
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