Dati sugli oggetti di Messier

Type:
1=Ammasso aperto, 2=Ammasso globulare, 3=Nebulosa planetaria, 4=Nebulosa diffusa, 5=Galassia spirale, 6=Galassia ellittica, 7=Galassia irregolare, 8=Galassia lenticolare (S0), 9=Resto di supernova, A=Sistema di 4 stelle o asterismo, B=Addensamento della Via Lattea, C=Stella binaria.
ar:
ascensione retta in ore, minuti.decimali secondi. Eq. 2.000
dec:
declinazione in gradi minuti. Eq. 2.000
B:
magnitudine visuale apparente
D:
diametro (angolare) apparente in minuti d'arco
d:
distanza in migliaia di anni luce
 Immagine        M#  NGC# Cos Tipo  ar   dec   B     D      d

M1 001 1952 Tau 9 05 34.5 +22 01 8.2 6x4 6.3 M2 002 7089 Aqr 2 21 33.5 -00 49 6.3 12.9 36.2 M3 003 5272 CVn 2 13 42.2 +28 23 6.3 16.2 30.6 M4 004 6121 Sco 2 16 23.6 -26 32 6.4 26.3 6.8 M5 005 5904 Ser 2 15 18.6 +02 05 6.2 17.4 22.8 M6 006 6405 Sco 1 17 40.1 -32 13 5.3 15.0 2 M7 007 6475 Sco 1 17 53.9 -34 49 4.1 80.0 1 M8 008 6523 Sgr 4 18 03.8 -24 23 6.0 60x35 6.5 M9 009 6333 Oph 2 17 19.2 -18 31 7.3 9.3 26.4 M10 010 6254 Oph 2 16 57.1 -04 06 6.7 15.1 13.4 M11 011 6705 Sct 1 18 51.1 -06 16 6.3 14.0 6 M12 012 6218 Oph 2 16 47.2 -01 57 6.6 14.5 17.6 M13 013 6205 Her 2 16 41.7 +36 28 5.7 16.6 22.2 M14 014 6402 Oph 2 17 37.6 -03 15 7.7 11.7 27.4 M15 015 7078 Peg 2 21 30.0 +12 10 6.0 12.3 32.6 M16 016 6611 Ser 1 18 18.8 -13 47 6.4 7.0 7 M17 017 6618 Sgr 4 18 20.8 -16 11 7.5 11.0 5 M18 018 6613 Sgr 1 18 19.9 -17 08 7.5 9.0 6 M19 019 6273 Oph 2 17 02.6 -26 16 6.6 13.5 27.1 M20 020 6514 Sgr 4 18 02.6 -23 02 9.0 28.0 2.2 M21 021 6531 Sgr 1 18 04.6 -22 30 6.5 13.0 4.25 M22 022 6656 Sgr 2 18 36.4 -23 54 5.9 24.0 10.1 M23 023 6494 Sgr 1 17 56.8 -19 01 6.9 27.0 4.5 M24 024 6603 Sgr B 18 16.9 -18 29 4.6 5.0 10 M25 025 0000 Sgr 1 18 31.6 -19 15 6.5 40.0 2 M26 026 6694 Sct 1 18 45.2 -09 24 9.3 15.0 5 M27 027 6853 Vul 3 19 59.6 +22 43 7.4 8.0x5.7 1.25 M28 028 6626 Sgr 2 18 24.5 -24 52 7.3 11.2 17.9 M29 029 6913 Cyg 1 20 23.9 +38 32 7.1 7.0 7.2 M30 030 7099 Cap 2 21 40.4 -23 11 8.4 11.0 24.8 M31 031 224 And 5 00 42.7 +41 16 4.8 178 2200 M32 032 221 And 6 00 42.7 +40 52 8.7 8x6 2200 M33 033 598 Tri 5 01 33.9 +30 39 6.7 73x45 2300 M34 034 1039 Per 1 02 42.0 +42 47 5.5 35.0 1.4 M35 035 2168 Gem 1 06 08.9 +24 20 5.3 28.0 2.8 M36 036 1960 Aur 1 05 36.1 +34 08 6.3 12.0 4.1 M37 037 2099 Aur 1 05 52.4 +32 33 6.2 24.0 4.6 M38 038 1922 Aur 1 05 28.4 +35 50 7.4 21.0 4.2 M39 039 7092 Cyg 1 21 32.2 +48 26 5.2 32.0 0.825 M40 040 - UMa C 12 22.4 +58 05 9.1 0.8 0.3 M41 041 2287 CMa 1 06 47.0 -20 44 4.6 38.0 2.4 M42 042 1976 Ori 4 05 35.4 -05 27 4.0 85x60 1.6 M43 043 1982 Ori 4 05 35.6 -05 16 9.1 20x15 1.6 M44 044 2632 Cnc 1 08 40.1 +19 59 3.7 95.0 0.5 M45 045 - Tau 1 03 47.0 +24 07 1.6 110.0 0.4 M46 046 2437 Pup 1 07 41.8 -14 49 6.0 27.0 5.4 M47 047 2422 Pup 1 07 36.6 -14 30 4.5 30.0 1.6 M48 048 2548 Hya 1 08 13.8 -05 48 5.3 54.0 1.5 M49 049 4472 Vir 6 12 29.8 +08 00 8.5 9x7.5 60000 M50 050 2323 Mon 1 07 03.2 -08 20 6.3 16.0 3 M51 051 5194 CVn 5 13 29.9 +47 12 8.1 11x7 37000 M52 052 7654 Cas 1 23 24.2 +61 35 7.3 13.0 7 M53 053 5024 Com 2 13 12.9 +18 10 7.6 12.6 56.4 M54 054 6715 Sgr 2 18 55.1 -30 29 8.0 9.1 82.8 M55 055 6809 Sgr 2 19 40.0 -30 58 5.0 19.0 16.6 M56 056 6779 Lyr 2 19 16.6 +30 11 8.2 7.1 31.6 M57 057 6720 Lyr 3 18 53.6 +33 02 8.8 1.4x1.0 4.1 M58 058 4579 Vir 5 12 37.7 +11 49 9.2 5.5x4.5 60000 M59 059 4621 Vir 6 12 42.0 +11 39 9.6 5x3.5 60000 M60 060 4649 Vir 6 12 43.7 +11 33 8.9 7x6 60000 M61 061 4303 Vir 5 12 21.9 +04 28 10.1 6x5.5 60000 M62 062 6266 Oph 2 17 01.2 -30 07 6.6 14.1 21.5 M63 063 5055 CVn 5 13 15.8 +42 02 9.5 10x6 37000 M64 064 4826 Com 5 12 56.7 +21 41 8.8 9.3x5.4 12000 M65 065 3623 Leo 5 11 18.9 +13 05 9.3 8x1.5 35000 M66 066 3627 Leo 5 11 20.2 +12 59 8.2 8x2.5 35000 M67 067 2682 Cnc 1 08 50.4 +11 49 6.1 30.0 2.25 M68 068 4590 Hya 2 12 39.5 -26 45 8.0 12.0 32.3 M69 069 6637 Sgr 2 18 31.4 -32 21 8.9 7.1 25.4 M70 070 6681 Sgr 2 18 43.2 -32 18 9.6 7.8 28.0 M71 071 6838 Sge 2 19 53.8 +18 47 9.0 7.2 11.7 M72 072 6981 Aqr 2 20 53.5 -12 32 9.8 5.9 52.8 M73 073 6994 Aqr A 20 58.9 -12 38 9.0 2.8 0 M74 074 628 Psc 5 01 36.7 +15 47 10.2 10.2x9.5 35000 M75 075 6864 Sgr 2 20 06.1 -21 55 8.0 6.0 57.7 M76 076 650 Per 3 01 42.4 +51 34 10.1 2.7x1.8 3.4 M77 077 1068 Cet 5 02 42.7 -00 01 8.9 7x6 60000 M78 078 2068 Ori 4 05 46.7 +00 03 10.3 8x6 1.6 M79 079 1904 Lep 2 05 24.5 -24 33 8.4 8.7 39.8 M80 080 6093 Sco 2 16 17.0 -22 59 7.7 8.9 27.4 M81 081 3031 UMa 5 09 55.6 +69 04 7.9 21x10 11000 M82 082 3034 UMa 7 09.55.8 +69 41 8.8 9x4 11000 M83 083 5236 Hya 5 13 37.0 -29 52 7.6 11x10 10000 M84 084 4374 Vir 8 12 25.1 +12 53 9.3 5.0 60000 M85 085 4382 Com 8 12 25.4 +18 11 9.3 7.1x5.2 60000 M86 086 4406 Vir 8 12 26.2 +12 57 9.7 7.5x5.5 60000 M87 087 4486 Vir 6 12 30.8 +12 24 9.2 7.0 60000 M88 088 4501 Com 5 12 32.0 +14 25 10.2 7x4 60000 M89 089 4552 Vir 6 12 35.7 +12 33 9.5 4.0 60000 M90 090 4569 Vir 5 12 36.8 +13 10 10.0 9.5x4.5 60000 M91 091 4548 Com 5 12 35.4 +14 30 9.5 5.4x4.4 60000 M92 092 6341 Her 2 17 17.1 +43 08 6.5 11.2 26.1 M93 093 2447 Pup 1 07 44.6 -23 52 6.0 22.0 4.5 M94 094 4736 CVn 5 12 50.9 +41 07 7.9 7x3 14500 M95 095 3351 Leo 5 10 44.0 +11 42 10.4 4.4x3.3 38000 M96 096 3368 Leo 5 10 46.8 +11 49 9.1 6x4 38000 M97 097 3587 UMa 3 11 14.8 +55 01 9.9 3.4x3.3 2.6 M98 098 4192 Com 5 12 13.8 +14 54 11.7 9.5x3.2 60000 M99 099 4254 Com 5 12 18.8 +14 25 10.1 5.4x4.8 60000 M100 100 4321 Com 5 12 22.9 +15 49 10.6 7x6 60000 M101 101 5457 UMa 5 14 03.2 +54 21 9.6 22.0 24000 M102? 102? 5457 UMa 5 14 03.2 +54 21 9.6 22.0 24000 M102? 102? 5866 Dra 8 15 06.5 +55 46 10.0 5.2x2.3 40000 M103 103 581 Cas 1 01 33.2 +60 42 7.4 6.0 8 M104 104 4594 Vir 5 12 40.0 -11 37 8.7 9x4 50000 M105 105 3379 Leo 6 10 47.8 +12 35 9.2 2.0 38000 M106 106 4258 CVn 5 12 19.0 +47 18 8.6 19x8 25000 M107 107 6171 Oph 2 16 32.5 -13 03 9.2 10.0 19.6 M108 108 3556 UMa 5 11 11.5 +55 40 10.7 8x1 45000 M109 109 3992 UMa 5 11 57.6 +53 23 10.8 7x4 55000 M110 110 205 And 6 00 40.4 +41 41 9.4 17x10 2200

Hartmut Frommert (spider@seds.org)
Edizione italiana a cura di Mario Farina (Mario.F@mclink.it)

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