<s>
NICMOSlook	B-Application
is	O
a	O
computer	O
program	O
to	O
analyze	O
spectral	O
data	O
obtained	O
with	O
the	O
Near	O
Infrared	O
Camera	O
and	O
Multi-Object	O
Spectrometer	O
(	O
NICMOS	O
)	O
on	O
board	O
the	O
Hubble	O
Space	O
Telescope	O
(	O
HST	O
)	O
.	O
</s>
<s>
The	O
program	O
originated	O
as	O
Calnic	O
C	O
,	O
which	O
was	O
designed	O
at	O
the	O
Space	O
Telescope	O
European	O
Coordinating	O
Facility	O
(	O
ST-ECF	O
)	O
and	O
programmed	O
in	O
IDL	B-Language
.	O
</s>
<s>
NICMOSlook	B-Application
is	O
available	O
from	O
their	O
website	O
.	O
</s>
<s>
NICMOSlook	B-Application
is	O
most	O
commonly	O
used	O
for	O
small	O
amounts	O
of	O
data	O
when	O
users	O
prefer	O
to	O
have	O
full	O
control	O
of	O
all	O
the	O
parameters	O
for	O
individual	O
spectrum	O
extraction	O
,	O
or	O
for	O
cases	O
where	O
Calnic	O
C	O
did	O
not	O
extract	O
the	O
spectra	O
satisfactorily	O
.	O
</s>
<s>
Unlike	O
Calnic	O
C	O
,	O
NICMOSlook	B-Application
requires	O
the	O
user	O
to	O
determine	O
the	O
best	O
way	O
to	O
find	O
an	O
object	O
and	O
provides	O
a	O
number	O
of	O
different	O
ways	O
to	O
accomplish	O
this	O
.	O
</s>
<s>
Calnic	O
C	O
is	O
a	O
non-interactive	O
counterpart	O
,	O
a	O
program	O
that	O
performs	O
a	O
subset	O
of	O
NICMOSlook	B-Application
's	O
functions	O
with	O
a	O
"	O
pipelined	O
"	O
approach	O
.	O
</s>
