Celestron 127SLT User Manual

I
I
N
N
S
S
T
T
R
R
U
U
C
C
T
T
I
I
O
O
N
N
M
M
A
A
N
N
U
U
A
A
L
L
N
N
e
e
x
x
S
S
t
t
a
a
r
r
9
9
0
0
M
M
A
A
K
K
.
.
N
N
e
e
x
x
S
S
t
t
a
a
r
r
1
1
2
2
7
7
M
M
A
A
K
K
.
.

Celestron 127SLT Specifications

General

Aperture	127 mm (5 ")
Focal Length	1500 mm
Focal Ratio	f/12
Optical Design	Maksutov-Cassegrain
Highest Useful Magnification	300x
Tripod	Steel
Computerized	Yes
Database	40, 000+ objects
Lowest Useful Magnification	18x
Limiting Stellar Magnitude	13
Resolution (Rayleigh)	1.1 arc seconds
Resolution (Dawes)	0.91 arc seconds
Light Gathering Power (Compared to human eye)	329x
Motorized Tracking	Yes
Mount Type	Motorized Altazimuth
Finderscope	StarPointer
Alignment Procedures	SkyAlign, Two-Star Align, Solar System Align
Power Requirements	8 x AA batteries