FUSE Count Rate Tool Version 2.1
2006 Jun 21
Aperture:
30.0" LWRS Large Square Aperture
1.25" HIRS High Resolution Aperture
4.00" MDRS High Throughput Aperture
Source spectrum:
Source flux given
at 950 Å:
at 1050 Å:
at 1150 Å:
(ergs cm
-2
s
-1
Å
-1
)
Source flux given
at
Å :
ergs cm
-2
s
-1
Å
-1
and assumed to be
constant over the 900-1200 Å band.
a blackbody flux at Temperature:
Kelvin (Color excess E(B-V)=
, R
v
=
)
a power law (lambda
alpha
) with alpha=
Integration time:
seconds
Dark Count:
counts cm
-2
s
-1
Airglow:
kR
fuse_support@pha.jhu.edu
