Osserviamo le stelle doppie con il binocolo

Da Commissione Divulgazione - Unione Astrofili Italiani.



Stelle doppie e binocolo: accoppiata improbabile?

L'Astronomical League e gli Observing Clubs

La lista di stelle doppie binoculari

Index Constellation Designation RA Dec Magnitudes Separation in (") Position Angle in (°)
1 Andromeda 56 And 01 56 2 + 37 15 5.8, 6.1 201 299
2 Andromeda 59 And 02 10 9 + 39 02 6.1, 6.7 17 36
3 Aquila 15 Aql 19 05 0 - 04 02 5.5, 7.0 38 210
4 Aquila STT 178 (Aql) 19 15 3 + 15 05 5.7, 7.6 90 268
5 Aquila 28 Aql 19 19 7 + 12 22 5.6, 9.0 61 174
6 Aquila 57 Aql 19 54 6 - 08 14 5.7, 6.4 36 170
7 Aries 14 Ari 02 09 4 + 25 56 5.0, 8.0 105 279
8 Aries 33 Ari 02 40 7 + 27 04 5.3, 9.6 24 356
9 Auriga 35 Cam (Aur) 06 04 5 + 51 34 6.4, 9.3 40 14
10 Bootes Iota Boo 14 16 2 + 51 22 4.8, 7.4 39 33
11 Bootes STF 1850 (Boo) 14 28 6 + 28 17 7.1, 7.6 26 261
12 Bootes Delta Boo 15 15 5 + 33 19 3.6, 7.9 109 74
13 Bootes Mu1+Mu2 Boo 15 24 5 + 37 23 4.3, 7.1 109 171
14 Camelopardalis Beta Cam 05 03 4 + 60 27 4.1, 7.4 81 211
15 Camelopardalis 11+12 Cam 05 06 1 + 58 58 5.2, 6.2 179 9
16 Camelopardalis 32 Cam (STF1694) 12 49 2 + 83 25 5.3, 5.7 21 326
17 Cancer Iota Cnc 08 46 7 + 28 46 4.1, 6.0 31 308
18 Canis Major HJ 3945 (CMa) 07 16 6 - 23 19 5.0, 5.8 26 52
19 Canis Major Eta CMa 07 24 1 - 29 18 2.5, 6.8 179 286
20 Canis Major DUN 47 (CMa) 07 24 7 - 31 49 5.4, 7.6 100 342
21 Canis Minor 14 CMi 07 58 3 + 02 13 5.4, 9.4 100 85
22 Capricornus Alpha1+Alpha2 Cap 20 18 1 - 12 33 3.7, 4.3 381 292
23 Capricornus Beta1+Beta2 Cap 20 21 0 - 14 47 3.2, 6.1 206 267
24 Capricornus Rho Cap 20 28 9 - 17 49 5.0, 6.7 259 150
25 Capricornus Omicron Cap 20 29 9 - 18 35 5.9, 6.7 22 238
26 Cassiopeia Alpha Cas 00 40 5 + 56 32 2.4, 9.0 71 281
27 Cassiopeia Phi Cas 01 20 1 + 58 14 5.1, 7.0 134 231
28 Cepheus STT 1 (Cep) 00 14 1 + 76 01 7.4, 7.8 73 104
29 Cepheus Delta Cep 22 29 2 + 58 25 4.2, 6.1 41 191
30 Cetus 37 Cet 01 14 4 - 07 55 5.2, 7.9 50 330
31 Cetus Chi Cet 01 49 6 - 10 41 4.7, 6.8 184 250
32 Coma Berenices 12 Com 12 22 5 + 25 51 4.9, 8.9 64 168
33 Coma Berenices 17 Com 12 28 9 + 25 55 5.2, 6.6 144 250
34 Corona Borealis Nu1+Nu2 CrB 16 22 4 + 33 48 5.4, 5.6 357 164
35 Cygnus Beta Cyg 19 30 7 + 27 58 3.2, 4.7 35 54
36 Cygnus 16 Cyg 19 41 8 + 50 32 6.0, 6.2 51 130
37 Cygnus Omicron 1 (30+31) Cyg 20 13 6 + 46 44 3.9, 7.0, 4.8 111, 334 174, 325
38 Cygnus 29 Cyg 20 14 5 + 36 48 5.0, 6.7 216 156
39 Cygnus 48 Cyg 20 37 5 + 31 34 6.3, 6.5 187 185
40 Cygnus 61 Cyg 21 06 9 + 38 45 5.4, 6.1 34 175
41 Cygnus 79 Cyg 21 43 4 + 38 17 5.7, 7.0 149 59
42 Cygnus 2 Cyg 21 44 1 + 28 45 4.8, 6.9 198 44
43 Delphinus S 752 (Del) 20 30 2 + 19 25 6.8, 7.3 107 288
44 Draco Kappa (5) + 6 Dra 12 33 3 + 69 47 3.9, 4.9 925 25
45 Draco 16 + 17 Dra 16 36 2 + 52 55 5.4, 5.5 89 193
46 Draco Nu1 + Nu2 Dra 17 32 2 + 55 11 4.9, 4.9 62 311
47 Draco Psi1 (31) + Psi2 (34) Dra 17 41 9 + 72 09 4.6, 5.6, 5.5 30, 3705 16, 96
48 Draco STF 2273 (Dra) 17 59 1 + 64 09 7.3, 7.6 21 283
49 Draco 41+40 Dra 18 00 1 + 80 00 5.7, 6.0 19 231
50 Draco 39 Dra 18 23 9 + 58 48 5.1, 8.0 89 20
51 Draco 75 Dra 20 28 2 + 81 25 5.5, 6.7 197 282
52 Equuleus Gamma (5) + 6 Equ 21 10 3 + 10 08 4.7, 6.1 336 152
53 Eridanus 62 Eri 04 56 4 - 05 10 5.5, 8.9 64 77
54 Gemini Nu Gem 06 29 0 + 20 13 4.1, 8.0 112 330
55 Gemini 20 Gem (STF 924AB) 06 32 3 + 17 47 6.3, 6.9 20 211
56 Gemini Zeta Gem 07 04 1 + 20 34 4.1, 7.7 101 347
57 Gemini 65 + 64 Gem 07 29 5 + 28 07 5.0, 5.1 817 333
58 Hercules Kappa Her 16 08 1 + 17 03 5.1, 6.2 27 13
59 Hercules 36 + 37 Her 16 40 6 + 04 13 5.8, 6.9 69 230
60 Hercules STF 33 (Her) 17 03 7 + 13 36 5.9, 6.2, 8.5 304, 245 117, 13
61 Hydra F Hya (S 579) 08 43 7 - 07 14 4.7, 8.2 77 309
62 Hydra 27 Hya 09 20 5 - 09 33 4.9, 7.0 229 212
63 Hydra Tau1 Hya 09 29 1 - 02 46 4.6, 7.3 66 5
64 Hydra STF 1474 (Hya) 10 47 6 - 15 16 6.7, 7.0, 7.6 66, 73 28, 27
65 Leo Zeta (36) + 35 Leo 10 16 7 + 23 25 3.5, 6.0 334 338
66 Leo Delta Leo 11 14 1 + 20 31 2.6, 8.6 205 342
67 Leo 83 Leo 11 26 8 + 03 01 6.6, 7.5 28 150
68 Leo Tau Leo 11 27 9 + 02 51 5.1, 7.5 91 182
69 Leo 93 Leo 11 48 0 + 20 13 4.6, 9.0 77 356
70 Leo Minor 42 LMi 10 45 9 + 30 41 5.3, 7.8 194 172
71 Lepus Gamma Lep 05 44 5 - 22 27 3.6, 6.3 96 348
72 Libra Alpha1 + Alpha2 Lib 14 50 9 - 16 03 2.7, 5.2 231 315
73 Lynx 5 Lyn 06 26 8 + 58 25 5.4, 7.9 92 273
74 Lynx 19 Lyn 07 22 9 + 55 17 5.8, 7.6 215 6
75 Lyra Epsilon1 + Epsilon2 Lyr 18 44 3 + 39 40 4.7, 4.6 211 182
76 Lyra Zeta1 + Zeta2 Lyr 18 44 8 + 37 36 4.3, 5.6 44 150
77 Lyra Beta Lyr 18 50 1 + 33 22 3.6, 6.7 44 152
78 Lyra Delta1 + Delta2 Lyr 18 54 3 + 36 53 4.3, 5.6 617 295
79 Ophiuchus Rho Oph 16 25 6 - 23 27 5.1, 7.3, 6.8 150, 156 360, 252
80 Ophiuchus 36 Oph 17 15 3 - 26 36 5.1, 6.5, 7.8 732, 277 74, 338
81 Ophiuchus 53 Oph 17 34 6 + 09 35 5.8, 7.5 41 190
82 Ophiuchus Sh 251 (Oph) 17 39 1 + 02 02 6.4, 7.8 112 328
83 Ophiuchus 67 Oph 18 00 6 + 02 56 4.0, 8.1 56 139
84 Orion Delta Ori 05 32 0 - 00 18 2.4, 6.8 53 359
85 Orion 42 + 45 Ori 05 35 2 - 04 50 4.6, 5.3 251 105
86 Orion Theta2 Ori 05 35 4 - 05 25 5.0, 6.2 52 95
87 Pegasus Epsilon Peg 21 44 2 + 09 53 2.5, 8.7 144 317
88 Pegasus Pi2 + 1 Peg 22 09 6 + 33 10 4.3, 5.6 573 268
89 Pegasus 33 Peg 22 23 7 + 20 51 6.3, 8.5 90 308
90 Pegasus 35 Peg 22 27 9 + 04 42 4.9, 10.0 81 225
91 Perseus 57 Peg 04 33 4 + 43 04 6.1, 6.8 121 198
92 Pisces Psi1 Psc 01 05 7 + 21 28 5.3, 5.5 31 159
93 Pisces Rho (93) + 94 Psc 01 26 2 + 19 10 5.4, 5.5 447 57
94 Puppis Knt 4 (Pup) 07 47 8 - 16 01 6.5, 6.6 130 131
95 Sagitta Epsilon Sge 19 37 3 + 16 28 5.8, 8.4 87 82
96 Sagitta 15 Sge 20 04 1 + 17 04 5.9, 6.9 215 335
97 Sagitta Theta Sge 20 09 9 + 20 55 6.6, 7.5 90 222
98 Sagittariius 54 Sgr 19 40 7 - 16 18 5.4, 7.7 45 42
99 Scorpius Omega1 + Omega2 Sco 16 06 5 - 20 40 4.0, 4.3 877 145
100 Scorpius Nu Sco 16 12 0 + 19 28 4.4, 6.6 42 337
101 Scorpius Mu1 + Mu2 Sco 16 51 5 - 38 03 3.1, 3.6 347 72
102 Scorpius Zeta2 + Zeta1 Sco 16 54 4 - 42 21 3.6, 4.7 391 270
103 Serpens θ Ser 18 56 2 + 04 12 4.6, 4.9 25 99
104 Taurus 21 + 22 Tau 03 45 5 + 24 33 5.8, 6.4 150 130
105 Taurus Eta Tau 03 47 5 + 24 06 2.8, 6.3, 8.2, 8.7 118, 182, 192 290, 313, 296
106 Taurus Phi Tau 04 20 4 + 27 21 5.1, 7.5 48 258
107 Taurus 62 Tau 04 24 0 + 24 18 6.4, 7.9 29 291
108 Taurus Kappa 1 + Kappa2 Tau 04 25 4 + 22 18 4.2, 5.3 340 174
109 Taurus Theta2 + Theta1 Tau 04 28 7 + 15 52 3.4, 3.9 337 348
110 Taurus 88 Tau 04 35 7 + 10 10 4.3, 7.8 71 300
111 Taurus Sigma2 + Sigma1 Tau 04 39 3 + 15 55 4.7, 5.1 436 194
112 Taurus Tau Tau 04 42 2 + 22 57 4.2, 7.0 62 215
113 Triangulum 15 Tri 02 35 8 + 34 41 5.6, 6.8 142 16
114 Ursa Major Alpha UMa 11 03 7 + 61 45 2.0, 7.2 381 204
115 Ursa Major 65 UMa 11 55 1 + 46 29 6.7, 7.0 63 114
116 Ursa Major 67 UMa 12 02 1 + 43 03 5.2, 6.7, 8.5, 8.9 275, 373, 367 62, 26, 269
117 Ursa Major Zeta (79) + 80 UMa 13 23 9 + 54 56 2.2, 4.0 706 70
118 Virgo STF 1740 (Vir) 13 23 7 + 02 43 7.1, 7.4 26 75
119 Virgo 70 (Vir) 13 28 4 + 13 47 5.0, 8,7 269 127
120 Vulpecula Alpha (6) + 8 Vul 19 28 7 + 24 40 4.6, 5.9 427 28



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