SCUTUM
(Abbreviation: Sct)
Originally Scutum Sobieskii or Clypeus Sobieskii (Sobieski’s
Shield). It has only one star
brighter then the fourth magnitude (a 3.58), but it is rich area bordering Aquila, and
contains the glorious ‘WILD DUCK’ cluster M.11.
|
STAR |
R.A. |
DEC |
MAG. |
ABS.
MAG. |
SPEC |
DIST.PC |
||||
|
H |
M |
S |
o |
‘ |
“ |
|||||
|
z |
18 |
23 |
39.3 |
-08 |
56 |
03 |
4.68 |
0.2 |
K0 |
79 |
|
g |
18 |
29 |
11.7 |
-14 |
33 |
57 |
4.70 |
1.4 |
A2 |
45 |
|
a |
18 |
35 |
12.1 |
-08 |
14 |
39 |
3.85 |
-0.2 |
K3 |
55 |
|
d |
18 |
42 |
16.2 |
-09 |
03 |
09 |
4.71v |
1.3 |
F3 |
49 |
|
b |
18 |
47 |
10.3 |
-04 |
44 |
52 |
4.22 |
-2.1 |
G5 |
150 |
|
STAR |
R.A. |
DEC |
RANGE |
PEROID,D |
SPEC |
TYPE |
||
|
H |
M |
o |
‘ |
|||||
|
R |
18 |
47.5 |
-05 |
42 |
5.7 – 8.6 |
± 144 |
G + K |
RV
TAURI TYPE |
|
S |
18 |
47.6 |
-07 |
58 |
7.0 – 8.0 |
148 |
N |
SEMI-REGULAR |
d is the prototype of its class; short-period pulsating variable; range 0m.1 (4.7 – 4.8);
period 0.1938 days. a was formerly known as 1 Aquilæ, d as 2 Aquilæ and b as 6 Aquilæ.
|
OBJECT |
R.A. |
DEC |
TYPE |
NOTES |
||
|
H |
M |
o |
‘ |
|||
|
NGC
6649 |
18 |
30.7 |
-10 |
26 |
OPEN
CLUSTER |
MAG.
8.8 RICH |
|
NGC
6694 M.26 |
18 |
42.5 |
-09 |
27 |
OPEN
CLUSTER |
MAG.
9. NOT COMPARABLE WITH M.11 |
|
NGC
6705 M. 11 |
18 |
48.4 |
-06 |
20 |
OPEN
CLUSTER |
MAG.
LOVLEY FAN-SHAPED CLUSTER |