Space Telescope Science Institute
FGS Data Handbook
help@stsci.edu
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Index

A
analysis
FGS TRANSFER mode
astrometry
files
B
binary star
resolving, FGS
binary star studies
C
calibration
FGS TRANSFER mode
centroid
errors, FGS POSITION mode
chromatic response
see "color error"
CoarseTrack
color error
laterl, FGS
control
D
dataset
FGS
described
diamter
measurement
distortion
optical field angle, FGS
drift
FGS
drift correction
FGS POSITION mode 1, 2
E
error sources
errors
F
FGS
color error, lateral
differential velocity aberration
jitter, dejitter
lever arm length
offset angle
optical field angle distortion
plate overlay
POSITION mode, errors
see also "POSITION mode" and "TRANSFER mode"
TRANSFER mode, analysis
TRANSFER mode, calibrating
TRANSFER mode, errors
fgs_plotter tool
display FGS data
files
FGS dataset
filters
available
FineLock
FITS
files
G
group
file
guiding
I
icons
used in this manual
interferometric null
FGS, locating
J
jitter
FGS
FGS, dejittering 1, 2
TRANSFER mode
jitter files
K
Koesters prism
L
lever arm length
FGS
M
modes
described
N
null
interferometric, locating
O
offset angle
FGS
operating modes
see "modes"
optical field angle distortion
FGS
optical path
P
parallax
measuring, FGS
photometry
relative
plate overlay
FGS
Position mode
described
POSITION mode
centroid error
dejitter, FGS 1, 2
drift correction 1, 2
errors 1, 2, 3
rotation angle
proper motion
measuring, FGS
R
reflex motion
measuring, FGS
rotation angle error
FGS POSITION mode
S
S-curve
FGS, wavelength dependence
spectral coverage
star selector
described
T
target acquisition
target magnitude
FGS, error
telemetry data
telescope
tracking
Transfer mode
described
TRANSFER mode
calibration
data analysis
errors
structure, resolving
uncertainties
typographic conventions
in this manual 1, 2
U
user support
help desk
V
velocity
aberration, FGS
W
warning
types in this document

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