CRATER
(Abbreviation: Crt).
Like Corvus, a small constellation adjoining Hydra; it has been identified with the wine-goblet of Bacchus. The only star above the fourth magnitude is d (3.56)
BRIGHTEST STARS
|
STAR |
R.A. |
DEC |
MAG. |
ABS.MAG. |
SPEC |
DIST.PC |
||||
|
H |
M |
S |
o |
|
|
|||||
|
7 a |
10 |
59 |
46.4 |
-18 |
17 |
56 |
4.08 |
0.2 |
K0 |
37 ALKES |
|
11 b |
11 |
11 |
39.4 |
-22 |
49 |
33 |
4.48 |
0.2 |
A2 |
72 |
|
12 d |
11 |
19 |
20.4 |
-14 |
46 |
43 |
3.56 |
1.8 |
G8 |
22 |
|
15 g |
11 |
24 |
52.8 |
-17 |
41 |
02 |
4.08 |
2.1 |
A5 |
24 |
|
21 q |
11 |
36 |
40.8 |
-09 |
48 |
08 |
4.70 |
0.2 |
B9 |
79 |
|
27 z |
11 |
44 |
45.7 |
-18 |
21 |
03 |
4.73 |
0.3 |
G8 |
74 |
DOUBLES
|
STAR |
R.A. |
DEC |
MAGS. |
P.A. |
DIST. |
||||
|
H |
M |
S |
o |
|
|
||||
|
15 g |
11 |
24 |
52.8 |
-17 |
41 |
02 |
4.1, 9.5 |
160 |
5.2
FIXED |
VARIABLES
|
STAR |
R.A. |
DEC |
RANGE |
PERIOD,D |
SPEC |
TYPE |
||
|
H |
M |
o |
|
|||||
|
R |
10 |
58.1 |
-18 |
03 |
8.0 9.5 |
160 |
M4 |
SEMI-REGULAR
THIS FAINT VARIABLE NEAR ALKES, IS VERY RED. |
CLUSTERS AND NEBULΖ
|
OBJECT |
R.A. |
DEC |
TYPE |
NOTES |
||
|
H |
M |
o |
|
|||
|
NGC 3511 |
11 |
00.8 |
-22 |
50 |
GALAXY |
MAG.
12 TYPE Sc |
|
NGC 3513 |
11 |
01.1 |
-22 |
58 |
GALAXY |
MAG.
12 TYPE Sc |
|
NGC 3672 |
11 |
22.5 |
-09 |
32 |
GALAXY |
MAG.
12.4 TYPE Sb |
|
NGC 3887 |
11 |
44.6 |
-16 |
35 |
GALAXY |
MAG.
12 TYPE Sc |