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Index
A
- absolute flux calibration
- FOS 31-22
- GHRS 36-12, 37-13
- absolute sensitivity
- WF/PC-1 45-21
- ACCUM mode
- FOS 30-38
- GHRS, COMB 34-9
- GHRS, examining data 35-29
- GHRS, STEP-PATT 34-9
- accuracy
- astrometric, improving 3-10
- FOS 32-3
- FOS photometric 32-16, 32-17
- FOS wavelength 32-16
- FOS, pointing 30-28
- FOS, target acquisition 32-4
- FOS, timing 32-62
- GHRS 37-2
- HSP data 42-8
- WF/PC-1 45-22
- ACQ/PEAK
- FOS 30-30
- acquisition
- FOS, assessing 30-26
- FOS, binary 30-27
- FOS, firmware 30-36
- FOS, image 30-33
- FOS, peak-up 30-30
- FOS, pointing accuracy 30-28
- GHRS, assessing 35-19
- GHRS, early BRIGHT and FAINT 34-3
- GHRS, errors 35-24, 37-28
- GHRS, SSA peakup 35-3
-
- mirrors, GHRS 34-7
- modes, GHRS 34-11
- analog data
- HSP 39-3
- analog to digital
- WF/PC-1 fixup 45-8
- analysis
- images, general in STSDAS 3-8
- spectra, general in STSDAS
3-21
- spectra, general tasks in IRAF
3-25
- spectra, STIS 3-23
- analysis package
- image analysis 3-2
- aperture throughput correction
- FOS 31-21
- apertures
- FOS 29-9, 29-15
- FOS, center 29-11
- FOS, target location in 32-2
- FOS, wheel non-repeatability 32-6
- GHRS 34-3
- GHRS, offsets 37-23
- apphot package
- aperture photometry 3-15
- archive 1-1 to 1-24
- access to 1-2
- documentation 1-3
- file names 2-1
- FTP data retrieval 1-17
- instrument search 1-8
- searching 1-5
- StarView access software 1-2
- world wide web access 1-3
-
- area scans
- HSP 40-6
- arithmetic
- imset, msarith task 3-13
- spectra, splot task 3-27
- array
- FITS table 2-9
- astrometry
- basic, in STSDAS 3-9
- FOS, COSTAR 32-62
- improving accuracy 3-10
- tasks in STSDAS 3-9
B
- background
- dark, FOS 32-55
- background correction
- FOS 31-18
- GHRS 36-8, 37-16
- inappropriate subtraction, GHRS 37-18
- background image
- GHRS 35-4
- Baum spot
- WF/PC-1 43-6
- bias level
- WF/PC-1 45-8
- bibliography
- GHRS 34-14
- WF/PC-1 43-4
- binary acquisition
- FOS target acquisition 30-27
- binary target acquisition
- FOS 29-24, 30-28
- blemishes
- GHRS detector 37-20
- blue detector
- FOS 29-7
C
- calfos
- input files 30-2, 31-5
- recalibration 31-26
- calhrs task 36-1, 36-16
- calhsp task 41-1
- calibrated output files
- FOS 30-4, 30-6, 30-7, 31-27
- calibration
- flux, GHRS 37-2
- FOS process 31-13
- GHRS process 36-1, 36-5
- HSP process 41-1
- limitations, HSP 42-1
- parameters 45-20
- reasons to recalibrate 45-12
- reference files, FOS 30-2, 30-7, 31-5
- reference files, identifying 1-19
- reference files, WF/PC-1 45-13
- reference tables, HSP 41-6
- software, STSDAS 3-1
- WF/PC-1 process 45-7
- calwfp task 45-7, 45-20
- camera configuration
- WF/PC-1 43-4
- carrousel
- errors, GHRS 37-25
- grating, GHRS 34-6
- catalog
- see "archive"
- CDBS
- FOS reference tables 31-7
- HSP reference tables 41-6
- chcalpar 45-20
- ckwwfpc 45-20
- clock error
- HSP 42-6
- commands
- splot cursor 3-28
- conversion
- counts to flux or magnitude
3-15
- flux to wavelength, resample task 3-21
- corner diodes
- GHRS 34-7
- cosmic rays
- WF/PC-1 46-6
- COSTAR
- effect on FOS 29-4, 29-19
- effect on GHRS 34-3, 34-10
- FOS polarimetry 32-65
- LSF, FOS 32-61
- PSF, FOS 32-60
- PSF, GHRS 38-1
- count rate
- converting FOS raw counts
31-15
- converting GHRS 36-2
- counts
- flux conversion 3-15
- magnitude conversion 3-15
- crrej 45-19
- CTE file
- WF/PC-1 45-9
- cursor
- splot commands 3-28
D
- dark file
- WF/PC-1 45-10
- data
- analysis software, STSDAS
3-1
- archive, retrieving files from (see also "archive") 1-1
- file names 44-1
- proprietary, retrieving 1-3
- tape, reading 1-22
- data quality files
- FOS 30-3
- GHRS 35-2, 35-4, 35-7, 37-22, 37-32
- HSP 40-3
- WF/PC-1 45-12
- data quality flags
- FOS 30-5
- GHRS 37-23
- HSP 40-3
- WF/PC-1 45-12
- data quality initialization
- GHRS 36-2
- data tapes
- FOS 30-1
-
-
-
- dataset
- GHRS observations 35-1
- HSP observations 40-1
- retrieving from archive 1-12
- see also "imset"
- dead diode reference file
- GHRS 37-18
- dead diodes
- FOS 32-53
- deadtime correction
- HSP 41-2
- decontaminations
- WF/PC-1 46-2
- deconvolution
- lucy task 38-4
- deflection calibration
- GHRS 34-10
- delta flats
- WF/PC-1 45-18
- detectors
- blemishes, GHRS 37-20
- Digicon 29-7, 34-7
- FOS 29-7, 29-11
- GHRS 34-7
- HSP 39-2
- photocathode granularity, GHRS 34-8
- Digicon detectors
- FOS 29-11
- GHRS 34-7
- digital data
- HSP 39-3
- diode response
- GHRS 36-3
- diodes
- centering spectrum on array
37-17
- corner, GHRS 34-7
- dead, FOS 32-53
- dead, GHRS 37-18
- flaky, GHRS 37-20
- focus, GHRS 34-7
- location of image on array, FOS 32-7
-
-
- noisy, FOS 32-53
- science, GHRS 34-7
- special diode image, GHRS
35-4
- special, GHRS 35-5
- disabled diodes
- FOS blue detector 31-11
- FOS red detector 31-11
- disconlab task
- position display 3-9
- dispersers
- FOS 29-11
- GHRS 34-5
- dispersion coefficients
- GHRS 36-18
- display
- display task 3-4
- image 3-4
- SAOimage 3-6
- spectra 3-17
- display task
- HSP data 40-5, 40-6
- images in STSDAS 3-4
- documentation
- archive 1-3
- FOS 29-2
- HSP 39-1
- GHRS 34-12
- HSP 42-9
- IRAF 3-32
- STSDAS 3-32
- WF/PC-1 43-2
- Doppler compensation
- GHRS 36-4, 37-24
E
- early acquisition
- FOS target acquisition 29-24, 30-33
- echelle
- blaze function, GHRS 37-18
- grating, GHRS 34-6
- echelle ripple
- GHRS 36-12
- echelle spectra
- echplot task 3-19
- echo
- HSP data 42-7
- echplot task
- plot echelle spectra 3-19
- engineering data
- extracted, GHRS 35-3
- FOS 30-15
-
- error sources
- FOS, described 32-1
- GHRS, summary 37-2
- WF/PC-1 46-1
- exposure logsheet
- FOS 30-24, 30-25
- GHRS 35-14
- exposure time
- FOS observation 33-2, 33-3,
33-5
- extended source
- photometric correction,
- FOS 32-35
- photometric correction, GHRS 37-15
- extension
- file names, see "datasets"
- FITS file 2-3
- FITS, appending 2-6
- WF/PC-1 files 44-2
- extinction
- GHRS bibliography 34-14
- extracted data
- GHRS 35-3
F
- FGS
- single mode, GHRS 35-28
- FGW
- see "filter-grating wheel"
- field of view
- WF/PC-1 43-4
- file
- PostScript, creating 3-20
- file names 31-27, 35-2, 40-2, 44-1
- file sizes
- GHRS 35-5
-
- files
- FITS, working with 2-4
- GHRS 35-1
- naming conventions 2-1
- retrieving from archive 1-1 to
1-24
- see also "datasets"
- see also "reference files"
- specifying, STIS 3-18
- filter-grating wheel
- FOS, non-repeatability 32-6
- firmware
- FOS target acquisition 29-25, 30-36
- FITS
- files, working with 2-3 to 2-9
- format, described 2-3
- GEIS files in 2-11
- strfits FITS reader task 1-22
- table 2-7
- table, array in cell 2-9
- tape, files on 1-22
- fitting package
- fit spectra 3-29
- tasks in 3-29
- flaky diodes
- see "diodes"
- flat field
- FOS calibration 31-20
- FOS, generating 32-44
- FOS, gratings 32-46
- FOS, inaccuracy in 32-38
- FOS, inappropriate 32-43
- WF/PC-1 calibration 45-10
- WF/PC-1, improving 46-7
- flux
- calibration, FOS 32-20
- calibration, GHRS 37-2
- combine with wavelength, mkmultispec 3-21
- from counts 3-15
- focus
- FOS, changes in 32-16
- focus diodes
- GHRS 34-8
-
- format
- archive data retrieval 1-13
- FOS
- absolute flux calibration 31-22
- aperture dilution 32-35
- aperture size 29-15
- apertures 29-9
- binary target acquisition 30-28
- calibrated output files 30-4,
31-27
- calibration accuracies 32-3
- COSTAR 29-4, 29-19
- count rate conversion 31-15
- data acquisition 29-15
- data quality flags 30-5
- data quality initialization 31-15
- dead diode reference file 32-53
- dead diodes 32-53
- described 29-1
- detector efficiency 29-7
- detectors 29-7
- disabled diodes 31-11
- display spectra 3-17
- documentation 29-2, 39-1, 43-2
- exposure logsheet 30-25
- extended source correction
32-35
- FGW motion 32-6
- flat field correction 31-20
- flat field reference file 32-40
- GIM correction 31-16, 32-14
- gratings, adjoining 32-37
- group parameters 30-9, 30-14
- header keywords 30-9
- history of 29-4
- instrument description 29-4
- modes 29-20
- noisy diode 32-53
- paired aperture calibration anomaly 31-25
- paired pulse correction 31-17
- paper products 30-15
- peak-up target acquisition
30-31
- polarimetric calibration 30-42
- reference files 30-7, 31-29
- sensitivity decline 32-19
- sky subtraction 31-20
- special mode processing 31-23
- spectrophotometry 29-20, 30-38
- spectropolarimetry 29-21, 30-42
- statistical errors, calculating
31-14
- timing accuracy 32-62
- target acquisition 32-21
- timing, start, stop and exposure length 33-1
- wavelength scale 31-21
- waveplate 29-12
- FP-SPLIT data
- GHRS 35-32, 36-19
- FTP
- archive data retrieval 1-17
- fwplot task
- spectra display 3-18
G
- GEIS format
- header file 2-12
- working with 2-12
- geomagnetically induced motion
- see "GIM"
- geometric distortion
- correction 3-9
- GHRS
- acquisition assessment 35-19, 37-28
- acquisition mirrors 34-7
- acquisition modes 34-11
- apertures 34-3
- calibrated data 35-4
- carrousel 34-6, 37-25
- catastrophic failure 34-3
- corner diodes 34-7
- COSTAR 34-10, 38-1
- dataset 35-1
- deflection calibration 34-10
- descriptions 34-3
- detector blemishes 37-20
- detectors 34-7
- diodes, dead 37-18
- diodes, focus 34-8
- dispersers 34-5
- display spectra 3-17
- documentation 34-12
- Doppler compensation problems 37-24
- echelle 34-6
- exposure logsheet 35-14
- file size 35-5
- files in dataset 35-2
- flux calibration 37-2
- focus diodes 34-8
- gratings, wavelength ranges
34-6
- header keywords 35-8
- instrument history 34-2
- jitter 35-23
- low-voltage power supply problem 34-3
- LSF 38-3
- optical path 34-4
- paper products 35-9
- Phase II proposal 35-1
- pipeline calibration 36-2
- PSF 38-1
- recalibration 36-13
- reference files 35-8
- return-to-brightest 35-21
- SC1 lamp failure 34-3
- science data, raw 35-2
- science diodes 34-7
- side 1 vs. side 2 34-10
- spectrum y-balance 34-10
- SPYBAL 36-17
- target acquisition 34-11, 37-28
- timing observations 37-29
- wavelength data 34-10
- wavelength scale 37-26
- zero point offset 36-18
- GIM correction
- FOS 29-18, 31-16, 32-14
- GHRS 37-25
- granularity shift
- FOS 32-42
- grating
- carrousel 34-6
- cross-dispersing 34-6
- echelle 34-6
- FOS, overlap 32-37
- GHRS, wavelength ranges 34-6
- gratings
- first-order, GHRS 34-5
- GRNDMODE
- FOS target acquisition modes 30-38
- group
- number in image 2-12
- parameter, FOS 30-9, 30-14
- working with 3-7
- grspec task
- plot groups 3-18
- guide star
- acquisition problems 32-5,
35-27
- guiding modes
- GHRS 35-23
H
- hardcopy
- see "print" or "paper products"
- header
- file, GEIS 2-12
- keyword, inheritance in FITS
2-6
- header data unit
- FITS file 2-3
- header keywords
- FOS 30-9, 31-28
- GHRS 35-8
- HSP 40-4, 41-2
- WF/PC-1 44-1, 44-3
- heliocentric correction
- FOS 33-6
- GHRS 36-13
- help
- STSDAS and IRAF tasks 3-2
- histograms
- WF/PC-1 45-11, 45-12
- hot diode (see "noisy diode")
32-53
- hot pixels
- WF/PC-1 46-5
-
- HSP
- area scans, displaying 40-6
- bogus data 42-7
- clock errors 42-6
- data echo 42-7
- deadtime correction 41-4
- displaying data 40-5
- file types 40-1
- header keyword values 40-4
- instrument design 39-2
- modes 39-3
- orbital period 42-4
- prism aperture calibration 42-2
- references 42-9
- sample time, computing 41-5
- timing information 42-1
- true count rate, computing 41-4
- true photocurrent, computing 41-5
- VIS degradation 42-3
- Hubble Data Archive
- see "archive"
I
- icons
- used in this manual xiv
- igi
- plotting with 3-20
- printing plots 3-19
- image
- display 3-4
- GEIS file 2-13
- plot data, implot 3-10
- section 3-7
- see also "FITS"
- STSDAS tasks 3-2
- working with 3-2
- IMAGE mode
- FOS 30-47
- GHRS 34-11
- Image Reduction and Analysis Facility
- see "IRAF"
- image set
- see "imset"
-
- imcalc 45-19
- imcopy task
- FITS files 2-6
- imexamine task
- image display and plot 3-11
- imgtools package
- multigroup GEIS images 3-2
- implot task
- plot image data 3-10
- imset
- combination, msjoin task 3-14
- extraction, mssplit task 3-14
- statistics, msstatistics task 3-14
- STSDAS tasks for 3-12
- imtab task
- header to table 3-22
- incident angle correction
- GHRS 36-11
- inheritance
- FITS header 2-6
- instrument
- archive search, specifying 1-8
- see "FOS", "GHRS", "HSP" or "WF/PC-1"
- interactive target acquisition
- FOS 29-24
- IPPPSSOOT file names 44-1
- IPPSSOOOT
- see "files, naming conventions"
- IRAF
- described 3-1
- documentation 3-32
- psikern, PostScript 3-20
- spectra analysis 3-25
- ISRs
- see "documentation"
J
- jitter
- effect on FOS 32-5, 32-22
- effect on GHRS 35-23
- effect on WF/PC-1 46-12
-
K
- Kelsall's spots
- WF/PC-1 43-6
- keystroke
- commands xiv
- keyword
- FOS header 30-9, 31-28
- GHRS header 35-8
- HSP header 40-4
- keywords
- FITS header 2-6
- see also "header"
L
- line spread function
- FOS 32-61
- GHRS 38-3
- see "LSF"
- lock
- false 35-25
- loss of 35-26
- target, see "acquisition"
- log files
- GHRS observation 35-7
- OMS, GHRSOMS files
- see "log files"
- logsheet
- exposure, GHRS 35-14, 35-34
- low-voltage power supply
- GHRS, failures 34-2
- LSA
- see "apertures"
M
- magnitude
- from counts 3-15
- math
- see "arithmetic"
- measles
- WF/PC-1 46-2
- mkmultispec task 3-21
- modes
- see "FOS", "GHRS", "HSP" and "WF/PC-1"
-
- mosaic
- WF/PC-1 images 43-6
- motion
- FOS filter-grating wheel 32-6
- spacecraft, GHRS 35-23
- msarith task
- imset arithmetic 3-13
- mscombine task
- combine imset 3-13
- msjoin task
- combine imset 3-14
- mssplit task
- extract imset 3-14
- msstatistics task
- imset statitistics 3-14
- mstools package
- FITS image extenstions 3-2
- multispec format
- described 3-21
N
- naming conventions
- files, HST data 2-1
- nfit1d task 3-29
- ngaussfit task 3-29
- NICMOS
- imset, STSDAS tasks 3-12
- noisy diode
- FOS, effect of 32-53
- noisy diodes
- see "diodes"
- north task 43-6
O
- observation log file
- see "log files"
- observed PSF library 46-11
- obsum task 37-24
- offsets
- aperture, GHRS 37-23
- OPMODE
- FOS data acquisition modes
30-38
-
-
- optical path
- FOS 29-7
- GHRS 34-4
- OPUS
- see "pipeline"
- orientation
- GHRS 35-29
- overscanning
- FOS spectra 29-16
P
- package
- STSDAS, structure 3-2, 3-3
- paired pulse correction
- FOS 31-17
- GHRS 36-3
- paper products
- FOS 30-15
- GHRS 35-9
- parameters
- calibration, chcalpar 45-20
- peak-up
- FOS target acquisition 30-30
- peak-up target acquisition
- FOS 29-24, 30-30, 30-31
- PERIOD mode
- FOS 30-45, 31-24
- Phase II proposal
- GHRS 35-1
- photocathode centering
- FOS 32-22
- photocathode granularity
- GHRS 34-8
- photocathode mapping
- GHRS 36-3
- photocathode nonuniformity
- GHRS 36-4
- photocurrent
- computing HSP 41-5
- photometric accuracy
- FOS 32-2, 32-17, 32-18
-
-
-
-
-
- photometry
- basic, in STSDAS 3-15
- HSP 39-2
- synthetic 3-16
- WF/PC-1 46-9
- WF/PC-1 keywords 45-11
- photon
- counting, FOS 29-18
- pipeline
- files produced by 2-1
- see "calibration"
- pixel coordinate
- converting to RA and Dec 3-9
- pixel data
- GEIS file 2-13
- plate distortion
- WF/PC-1 46-13
- plot
- igi task 3-20
- PODPS data quality
- see "data quality files"
- point spread function
- (see also "PSF")
- WF/PC-1 46-11
- pointing accuracy
- FOS 30-28, 32-21
- POLARIMETRY mode
- FOS 31-24, 32-64
- polarizers
- FOS 29-12
- position
- RA and Dec in STSDAS 3-9
- PostScript
- psikern, IRAF 3-20
- power supply
- GHRS, low-voltage 34-2
- pp_dads task 30-15
- preflash
- WF/PC-1 45-9
- print
- plots, igi 3-19
- printouts
- see "paper products"
- prism mode
- HSP 42-2
-
- proprietary
- data, retrieving 1-3
- PSF
- FOS 29-19, 32-60
- GHRS 38-1
- WF/PC-1 46-11, 46-12
- psikern
- PostScript IRAF kernel 3-20
Q
- quality masks (see "data quality files") 40-3
- quantum efficiency
- FOS 29-7
R
- RAPID mode
- FOS 29-21, 30-40, 31-23, 33-5
- GHRS 35-34
- rapid readout
- FOS data acquisition 29-21,
30-40
- recalibration
- GHRS 36-13
- reasons to recalibrate 36-13,
45-12
- see also "calibration"
- WF/PC-1 45-12, 45-20
- recentering
- GHRS 35-28
- red detector
- FOS 29-7
- reddening 34-14
- reference file
- FOS background 32-56
- location, setting 45-20
- reference files
- archive retrieval 1-19
- determining best 36-15, 45-14
- FOS 31-29
- FOS calibration 30-7, 31-5
- GHRS 35-8, 36-16
- identification of 1-19
- see also "calibration"
- WF/PC-1 44-3
- reference tables
- calhrs 36-15
- calhsp, required 41-6
- FOS 31-7
- REPEAT observation
- combining with FP-SPLIT, GHRS 36-19
- resample task
- flux to wavelength 3-21
- return-to-brightest
- GHRS 35-3, 35-21
- routine science data process
- see "calibration"
- RSDP
- FOS calibration pipeline 31-1
- GHRS calibration pipeline 36-1
- HSP calibration 41-1
- pipeline calibration 36-2, 45-1
S
- sample time
- HSP 41-5
- SAOimage
- display image 3-6
- saturated pixels
- WF/PC-1 45-7
- saturation
- FOS detector electronics 31-17
- SC1 lamp
- GHRS, failure 34-3
- scattered light
- FOS 31-19, 32-58
- WF/PC-1 46-2
- science data
- FOS 30-2, 30-4
- GHRS 35-2
- HSP 40-3
- science diodes
- GHRS 34-7
- science header line
- FOS 30-2
- science trailer line
- FOS 30-3
- search patterns
- GHRS acquisitions 35-19
-
- searching
- archive, search criteria 1-7
- section
- image 3-7
- sensitivity
- functions, GHRS 37-2
- long-term changes, GHRS
37-14
- monitoring, GHRS 37-7
- sgraph task
- plot group 3-18
- plot STIS spectra 3-18
- sky subtraction
- FOS 31-20
- software
- STSDAS 3-1
- Space Telescope Science Data Analysis System
- see "STSDAS"
- spacecraft motion
- GHRS 35-23
- spatial scan
- GHRS 35-36
- specalign task 35-32
- specfit task
- fit models to spectrum 3-32
- special mode processing
- FOS 31-23
- spectra
- analysis tasks,IRAF 3-25
- analysis, STSDAS 3-21
- analysis, tasks in STSDAS 3-26
- display 3-17
- display, STIS 3-18
- fitting 3-29
- locating, FOS 32-7
- specfit task 3-32
- spectrophotometry
- FOS data acquisition 29-20,
30-38
- FOS time-resolved 29-21, 30-45
- FOS, errors 32-36
- spectropolarimetry
- FOS data acquisition 29-21,
29-22, 30-42, 30-47
-
- spectrum
- shape, GHRS 37-16
- spectrum y-balance
- GHRS 34-10, 36-17
- splot task
- cursor commands 3-28
- plot spectra 3-27
- SSA
- see "apertures"
- standard header package
- HSP 40-2
- standard header packet
- FOS 30-3
- GHRS 35-3
- standard stars
- GHRS flux 37-3
- start time
- FOS observation 33-1
- StarView
- archive software 1-2
- command usage 1-5
- dataset retrieval 1-12
- search criteria, range 1-8
- WF/PC-1 reference files 45-14
- static mask
- WF/PC-1 45-7
- statistical error
- GHRS 35-4
- statistical errors
- FOS 31-14
- stepping pattern
- GHRS, properties 35-6
- STIS
- analysis, preparing 3-23
- display spectra 3-18
- echelle spectra, plotting 3-19
- imset, STSDAS tasks for 3-12
- strfits task 1-22
- STSDAS 3-1 to 3-33
- astrometry 3-9
- astrometry in 3-9
- calibration routines 45-3
- documentation 3-32
- image analysis tasks 3-12
- image display 3-4
- image, display 3-7
- image, section 3-7
- images 3-2
- imset tasks 3-12
- organization of 3-1, 3-3
- photometry in 3-15
- spectra analysis tasks 3-26
- synthetic photometry 3-16
- tables 3-2
- substepping
- FOS spectra 29-16
- merging bins, GHRS 36-7
- suffix
- see "datasets"
- switches (see "keyword," "calibration," or "header")
- synphot
- WF/PC-1 absolute sensitivity 45-22
- synphot package
- synthetic photometry 3-16
- synthetic photometry
- see "synphot"
T
- table
- FITS 2-7
- STSDAS 3-2
- tape
- data, reading 1-22
- target acquisition
- binary, FOS 30-27
- FOS 29-22, 29-24, 30-26
- GHRS 34-11, 37-28
- peak-up, FOS 30-31
- the 33-1
- thermal breathing
- effect on focus 32-15
- time
- FOS header information 33-2
- FOS start and stop 33-1
- time correction
- FOS 31-23, 32-62, 33-5
- time variability
- FOS 32-19
- GHRS 37-29
- HSP 42-1
- time-resolved spectrophotometry
- FOS 30-46
- tomultipsec task
- extract STIS spectral orders
3-23
- trailer file
- GHRS 35-4
- transformation
- pixel coordinates to RA and Dec 3-9
- true count rate
- HSP 41-4
- ttools 45-13
- ttools package
- STSDAS tables 3-4
- txtable task
- extract arrays 3-25
- typographic conventions
- in this manual xiv
U
- unique data log
- FOS 30-3, 30-6
- GHRS 35-3
- HSP 40-2
- unit
- counts to flux/mag, conversion 3-15
V
- vacuum wavelength scale
- FOS 31-21
- GHRS 36-13
- VAX (see "VMS")
- vignetting
- removal, GHRS 36-4, 37-4
- visual detector
- HSP 42-3
W
- warning
- types in this document xv, 32-4
- wavecal task 36-18
-
-
- wavelength
- combine with flux, mkmultispec 3-21
- GHRS 36-7
- GHRS data 34-10
- wavelength accuracy
- FOS 32-16
- wavelength calibration
- FOS 29-14, 32-49
- GHRS 36-17, 36-18, 37-23
- wavelength scale
- FOS 31-21
- GHRS 37-31
- wavelength solution
- GHRS 35-4
- waveplate
- FOS 29-12
- WF/PC-1
- absolute sensitivity 45-21
- calibration 45-1
- cosmic rays 46-6
- data acquisition 43-4
- data analysis 46-1
- data quality 45-12
- data quality flags 45-12
- decontamination effects 46-2
- delta flats 45-18
- error sources 46-1
- field of view 43-4
- header keywords 44-3, 44-4
- hot pixels 46-5
- instrument description 43-3
- jitter 46-12
- measles 46-2
- mosaic detector images 43-6
- photometry 46-9
- plate distortion 46-13
- PSF 46-11
- readout modes 43-4
- reference files 44-3
- scattered light 46-2
- WFPC2
- absolute sensitivity 45-21
- wmosaic task 43-6
- World Coordinate System
- mkmultispec task 3-21
- world wide web
- archive access 1-3
- WWW page
- FOS 29-3, 39-2, 43-2
X
- xstarview
- see "StarView"
- xy2rd task
- pixel coordinates to RA and Dec 3-9
Y
- y-base unit
- FOS 29-12, 32-7
- FOS uncertainty 32-8
Z
- zero order photometry
- FOS 33-7
- zero point offset
- GHRS 36-18
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Last updated: 01/14/98 16:10:48