
Principaux objets NGC.
Automne
NGC |
Con |
Type |
R.A. |
Dec |
m_v |
Taille |
Remarques |
7009 |
Aqr |
PN |
21:04.2 |
-11:02 |
8.3 |
25" |
!! Saturn Nebula; small bright oval |
7293 |
Aqr |
PN |
22:29.6 |
-20:48 |
6.5 |
12'50" |
!! Helix Nebula; large, diffuse; use filter |
7331 |
Peg |
G-Sb |
22:37.1 |
+34:25 |
9.5 |
10.7x4.0 |
!! large, bright spiral galaxy |
7635 |
Cas |
EN |
23:20.7 |
+61:12 |
- |
15x8 |
Bubble Neb.; very faint; 1/2 deg SW of M52 |
7789 |
Cas |
OC |
23:57.0 |
+56:44 |
6.7 |
16 |
!! 300*; faint but very rich cluster |
185 |
Cas |
G-E0 |
00:39.0 |
+48:20 |
11.7 |
2x2 |
companion to M31; paired with NGC 147 |
281 |
Cas |
EN |
00:52.8 |
+56:36 |
- |
35x30 |
!! large faint nebulosity near eta Cas |
457 |
Cas |
OC |
01:19.1 |
+58:20 |
6.4 |
13 |
80*; rich; one of the best Cas clusters |
663 |
Cas |
OC |
01:46.0 |
+61:15 |
7.1 |
16 |
80*; look for NGC's 654 and 659 nearby |
I 289 |
Cas |
PN |
03:10.3 |
+61:19 |
12.3 |
34" |
dim oval smudge; use nebula filter |
7662 |
And |
PN |
23:35.9 |
+42:33 |
9.2 |
20" |
!! Blue Snowball; annular at high power |
891 |
And |
G-Sb |
02:22.6 |
+42:21 |
10 |
13.5x2.8 |
!! faint, classic edge-on with dust lane |
253 |
Scl |
G-Scp |
00:47.6 |
-25:17 |
7.1 |
25.1x7.4 |
!! very large and bright but at low altitude |
772 |
Ari |
G-Sb |
01:59.3 |
+19:01 |
10.3 |
7.1x4.5 |
diffuse spiral galaxy |
246 |
Cet |
PN |
00:47.0 |
-11:53 |
8 |
3'45" |
faint (closer to 11 m); dark mottling |
936 |
Cet |
G-SBa |
02:27.6 |
-01:09 |
10.1 |
5.2x4.4 |
near M77; NGC 941 in the same field |
869/84 |
Per |
OC |
02:20.0 |
+57:08 |
~4.4 |
30/30 |
!! Double Cluster; 350*; use low mag. |
1023 |
Per |
G-E7p |
02:40.4 |
+39:04 |
9.5 |
8.7x4.3 |
bright lens-shaped galaxy near M34 |
1491 |
Per |
EN |
04:03.4 |
+51:19 |
- |
3.0x3.0 |
small fairly faint emission nebula |
1501 |
Cam |
PN |
04:07.0 |
+60:55 |
12 |
52" |
faint; dark center; look for NGC 1502 |
1232 |
Eri |
G-Sc |
03:09.8 |
-20:35 |
9.9 |
7.8x6.9 |
face-on spiral; look for NGC 1300 nearby |
1535 |
Eri |
PN |
04:14.2 |
-12:44 |
10.4 |
18" |
bright planetary with blue-grey disk |
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Auteur : Hamman Christophe
Dernière mise à jour : 09-oct.-2000
Bibliographie
:
Composition personnelle
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