<s>
The	O
Space	B-Application
Telescope	I-Application
Science	I-Application
Data	I-Application
Analysis	I-Application
System	I-Application
(	O
STSDAS	B-Application
)	O
is	O
an	O
IRAF-based	O
suite	O
of	O
astronomical	O
software	O
for	O
reducing	O
and	O
analyzing	O
astronomical	O
data	O
.	O
</s>
<s>
STSDAS	B-Application
is	O
produced	O
by	O
Space	O
Telescope	O
Science	O
Institute	O
(	O
STScI	O
)	O
.	O
</s>
<s>
The	O
STSDAS	B-Application
software	O
is	O
in	O
the	O
public	O
domain	O
and	O
the	O
source	O
code	O
is	O
available	O
.	O
</s>
