Osserviamo gli oggetti Messier con il binocolo

Da Commissione Divulgazione - Unione Astrofili Italiani.

Classificazione oggetti Messier osservabilili con un binocolo 7x50 o 10x50

FACILI	DIFFICILI	MOLTO DIFFICILI
M2	M14	M1
M3	M19	M9
M4	M28	M26
M5	M30	M32
M6	M33	M51
M7	M40	M54
M8	M49	M56
M10	M53	M65
M11	M62	M66
M12	M63	M68
M13	M64	M71
M15	M78	M75
M16	M79	M97
M17	M80	M101
M18	M81	M104
M22	M82	M106
M23	M83	=
M24	M94	=
M25	=	=
M27	=	=
M29	=	=
M31	=	=
M34	=	=
M35	=	=
M36	=	=
M37	=	=
M38	=	=
M39	=	=
M41	=	=
M42	=	=
M44	=	=
M45	=	=
M46	=	=
M47	=	=
M48	=	=
M50	=	=
M52	=	=
M55	=	=
M67	=	=
M92	=	=
M93	=	=
M103	=	=
TOTALE 42	TOTALE 18	TOTALE 16

TOTALE GENERALE 76

Classificazione oggetti Messier osservabili con un binocolo 11x80

FACILI	DIFFICILI	MOLTO DIFFICILI
M2	M1	M20
M3	M9	M58
M4	M33	M59
M5	M49	M69
M6	M51	M70
M7	M54	M72
M8	M56	M84
M10	M60	M85
M11	M61	M86
M12	M63	M88
M13	M64	M89
M14	M65	M90
M15	M66	M95
M16	M68	M96
M17	M75	M99
M18	M77	M100
M19	M83	M105
M22	M87	M107
M23	M97	M108
M24	M101	M109
M25	M102	M110
M16	M104	=
M27	M106	=
M28	=	=
M29	=	=
M30	=	=
M31	=	=
M32	=	=
M34	=	=
M35	=	=
M36	=	=
M37	=	=
M38	=	=
M39	=	=
M40	=	=
M41	=	=
M42	=	=
M44	=	=
M45	=	=
M46	=	=
M47	=	=
M48	=	=
M50	=	=
M52	=	=
M53	=	=
M55	=	=
M62	=	=
M67	=	=
M71	=	=
M78	=	=
M79	=	=
M80	=	=
M81	=	=
M82	=	=
M92	=	=
M93	=	=
M94	=	=
M103	=	=
TOTALE 58	TOTALE 23	TOTALE 21

TOTALE GENERALE 102

I. The Winter Group

221 00 42.8 40 52 10.0 Gal And 8' X 6' M32 205 00 40.4 41 41 10.0 Gal And 17' X 10' M110 598 01 33.9 30 40 7.0 Gal Tri 73' X 45' M33 7654 23 24.2 61 35 8.0 AmmAp Cas 13.0' M52 581 01 33.2 60 42 7.0 AmmAp Cas 6.0' M103 1039 02 42.0 42 47 6.0 AmmAp Per 35.0' M34 650 01 42.4 51 34 12.0 NebPl Per 163" X 107" M76 1952 05 34.5 22 01 9.0 NebPl Tau 6' X 4' M1 1432 03 47.0 24 07 1.4 AmmAp Tau 110.0' M45 1960 05 36.1 34 08 6.5 AmmAp Aur 12.0' M36 2099 05 52.4 32 33 6.0 AmmAp Aur 24.0' M37 1912 5 28.7 35 50 7.0 OCl Aur 21.0' 38 1976 5 35.3 -5 23 5.0 DfN Ori 85' X 60' 42 1982 5 35.5 -5 16 7.0 DfN Ori 20' X 15' 43 2068 5 46.8 0 4 8.0 DfN Ori 8' X 6' 78 1904 5 24.5 -24 33 8.5 GCl Lep 8.7' 79 2168 6 8.9 24 20 5.5 OCl Gem 28.0' 35 2323 7 3.2 -8 20 7.0 OCl Mon 16.0' 50 2287 6 47.0 -20 44 5.0 OCl CMa 38.0' 41 2437 7 41.8 -14 49 6.5 OCl Pup 27.0' 46 2422 7 36.6 -14 30 4.5 OCl Pup 30.0' 47 2447 7 44.6 -23 52 6.5 OCl Pup 22.0' 93 II. The Early Spring Group NGC R.A. Dec. Mag. Typ Con Size Messier 2632 8 40.1 19 59 4.0 OCl Cnc 95.0' 44 2682 8 50.4 11 49 7.5 OCl Cnc 30.0' 67 2548 8 13.8 -5 48 5.5 OCl Hya 54.0' 48 3031 9 55.6 69 4 8.5 Gal UMa 21' X 10' 81 3034 9 55.9 69 41 9.5 Gal UMa 9' X 4' 82 3587 11 14.8 55 1 12.0 PlN UMa 202" X 196" 97 3556 11 11.6 55 41 11.0 Gal UMa 8' X 1' 108 3992 11 57.6 53 23 11.0 Gal UMa 7' X 4' 109 5457 14 3.3 54 22 8.5 Gal UMa 22.0' 101 WIN4 12 20.0 58 22 9.0 Dbl UMa 49" 40 3623 11 18.9 13 6 10.5 Gal Leo 8' X 1.5' 65 3627 11 20.2 13 0 10.0 Gal Leo 8' X 2.5' 66 3351 10 43.9 11 42 11.0 Gal Leo 4.4' X 3.3' 95 3368 10 46.7 11 49 10.5 Gal Leo 6' X 4' 96 3379 10 47.8 12 35 11.0 Gal Leo 2.0' 105 5272 13 42.2 28 23 7.0 GCl CVn 16.2' 3 5194 13 30.0 47 11 8.0 Gal CVn 11' X 7' 51 5055 13 15.8 42 2 8.5 Gal CVn 10' X 6' 63 4736 12 50.9 41 8 9.5 Gal CVn 7' X 3' 94 4258 12 18.9 47 19 9.5 Gal CVn 19' X 8' 106 III. The Late Spring Group NGC R.A. Dec. Mag. Typ Con Size Messier 4472 12 29.8 8 1 10.0 Gal Vir 9' X 7.5' 49 4579 12 37.8 11 50 11.0 Gal Vir 5.5' X 4.5' 58 4621 12 42.1 11 39 11.5 Gal Vir 5' X 3.5' 59 4649 12 43.7 11 34 10.5 Gal Vir 7' X 6' 60 4374 12 25.1 12 54 11.0 Gal Vir 5.0' 84 4406 12 26.3 12 57 11.0 Gal Vir 7.5' X 5.5' 86 4486 12 30.9 12 24 11.0 Gal Vir 7.0' 87 4552 12 35.7 12 34 11.5 Gal Vir 4.0' 89 4569 12 36.9 13 10 11.0 Gal Vir 9.5' X 4.5' 90 4303 12 22.0 4 29 10.5 Gal Vir 6' X 5.5' 61 4594 12 39.9 -11 37 9.5 Gal Vir 9' X 4' 104 5024 13 12.9 18 10 8.5 GCl Com 12.6' 53 4826 12 56.7 21 41 9.0 Gal Com 9.3' X 5.4' 64 4382 12 25.5 18 12 10.5 Gal Com 7.1' X 5.2' 85 4501 12 32.1 14 26 11.0 Gal Com 7' X 4' 88 4192 12 13.9 14 55 11.0 Gal Com 9.5' X 3.2' 98 4254 12 18.9 14 26 10.5 Gal Com 5.4' X 4.8' 99 4321 12 23.0 15 50 10.5 Gal Com 7' X 6' 100 4548 12 35.5 14 30 11.5 Gal Com 5.4' X 4.4' 91 4590 12 39.5 -26 45 9.0 GCl Hya 12.0' 68 IV. The Mid-summer Group NGC R.A. Dec. Mag. Typ Con Size Messier 5236 13 37.1 -29 52 8.5 Gal Hya 11' X 10' 83 5904 15 18.6 2 5 7.0 GCl Ser 17.4' 5 5866 15 6.5 55 45 10.5 Gal Dra 5.2' X 2.3' 102 6205 16 41.7 36 28 7.0 GCl Her 16.6' 13 6341 17 17.1 43 8 7.5 GCl Her 11.2' 92 6333 17 19.2 -18 31 9.0 GCl Oph 9.3' 9 6254 16 57.1 -4 6 7.5 GCl Oph 15.1' 10 6218 16 47.2 -1 57 8.0 GCl Oph 14.5' 12 6402 17 37.6 -3 15 9.5 GCl Oph 11.7' 14 6273 17 2.6 -26 16 8.5 GCl Oph 13.5' 19 6266 17 1.2 -30 7 8.0 GCl Oph 14.1' 62 6171 16 32.5 -13 3 10.0 GCl Oph 10.0' 107 6121 16 23.6 -26 32 7.5 GCl Sco 26.3' 4 6093 16 17.0 -22 59 8.5 GCl Sco 8.9' 80 6405 17 40.1 -32 13 4.5 OCl Sco 15.0' 6 6475 17 53.9 -34 49 3.5 OCl Sco 80.0' 7 V. The Late Summer Group NGC R.A. Dec. Mag. Typ Con Size Messier 6705 18 51.1 -6 16 7.0 OCl Sct 14.0' 11 6694 18 45.2 -9 24 9.5 OCl Sct 15.0' 26 6611 18 18.8 -13 47 6.5 C/N Ser 7.0' 16 6618 18 20.8 -16 11 7.0 C/N Sgr 11.0' 17 6613 18 19.9 -17 8 8.0 OCl Sgr 9.0' 18 6603* 18 18.4 -18 25 11.5 OCl Sgr 5.0' 24 6514 18 2.3 -23 2 5.0 C/N Sgr 28.0' 20 6531 18 4.6 -22 30 7.0 OCl Sgr 13.0' 21 6523 18 3.1 -24 23 5.0 C/N Sgr 60' X 35' 8 6656 18 36.4 -29 54 6.5 GCl Sgr 24.0' 22 6626 18 24.5 -24 52 8.5 GCl Sgr 11.2' 28 6494 17 56.8 -19 1 6.0 OCl Sgr 27.0' 23 4725 18 28.8 -19 17 4.9 OCl Sgr 40.0' 25 6715 18 55.1 -30 29 8.5 GCl Sgr 9.1' 54 6809 19 40.0 -30 58 7.0 GCl Sgr 19.0' 55 6637 18 34.4 -32 21 9.0 GCl Sgr 7.1' 69 6681 18 43.2 -32 18 9.0 GCl Sgr 7.8' 70 6864 20 6.1 -21 55 9.5 GCl Sgr 6.0' 75

• NGC 6603 is only part of M24.

VI. The Fall and Early Winter Group NGC R.A. Dec. Mag. Typ Con Size Messier 6779 19 16.6 30 11 9.5 GCl Lyr 7.1' 56 6720 18 53.6 33 2 9.5 PlN Lyr 85.6" X 61.6" 57 6913 20 23.9 38 32 9.0 OCl Cyg 7.0' 29 7092 21 32.2 48 26 5.5 OCl Cyg 32.0' 39 6853 19 59.6 22 43 7.5 PlN Vul 480" X 340" 27 6838 19 53.8 18 47 8.5 GCl Sge 7.2' 71 7099 21 40.4 -23 11 8.5 GCl Cap 11.0' 30 7089 21 33.5 -0 49 7.5 GCl Aqr 12.9' 2 6981 20 53.5 -12 32 10.0 GCl Aqr 5.9' 72 6994 20 59.0 -12 38 9.0 OCl Aqr 2.8' 73 7078 21 30.0 12 10 7.5 GCl Peg 12.3' 15 628 1 36.6 15 48 10.5 Gal Psc 10.2' X 9.5' 74 1068 2 42.7 -0 2 10.5 Gal Cet 7' X 6' 77

NGC	AR	Dec	Mag	Tipo	Cost	Dimens	Messier
224	00h42.8m	41°16'	4.5	Gal	And	178'	M31