| HST Data Handbook for ACS |
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A - B - C - D
- E - F - G - H
- I - J - K - L
- M - N - O - P
- Q - R - S - T
- U - V - W - X
- Y - Z
Index
A
- accuracy
- astrometric, improving 1
- acquisition failure
- guide stars 1
- ACS2D
- flow diagram 1
- task, MAMA calibrations 1
- ACSCCD
- flow diagram 1
- task, CCD calibrations 1
- ACSREJ
- task, cosmic-ray rejection 1
- ACSSUM
- task, image combination 1
- analog-to-digital conversion 1
- analysis
- images, general in STSDAS 1
- spectra, general in STSDAS 1
- spectra, general tasks in IRAF 1
- spectra, STIS 1
- analysis package
- image analysis 1
- Aperture correction 1
- encircled energies 1
- red objects 1
- scattered light halo 1
- Apertures
- detectors in V2/V3 frame 1
- apphot package
- aperture photometry 1
- archive
- file names 1
- arithmetic
- imset, msarith task 1
- spectra, splot task 1
- array
- FITS table 1
- Association Tables
- applying user-defined shifts 1
- creating custom tables 1
- creating tables from scratch 1
- merging tables 1
- structure 1
- use with PyDrizzle 1
- Astrometry
- Anderson and King correction 1
- coordinate transformations 1
- guide star failure impact 1
- astrometry
- basic, in STSDAS 1
- improving accuracy 1
- tasks in STSDAS 1
B
- background
- running tasks in 1
- Bad Pixels
- data quality array 1, 2
- pixel flag values 1
- reference file (BPIXTAB) 1
- bandpar 1
- Bias jump
- between quadrants 1
- horizontal 1
- Bias subarrays 1
- Bias subtraction
- bias image (BIASFILE) 1
- overscan subtraction table (OSCNTAB) 1
- superbias 1
- Blooming 1
- Buffer memory 1
C
- CALACS
- flow diagram
- CCD data 1
- general 1
- MAMA data 1
- gain correction 1
- individual tasks
- ACS2D 1
- ACSCCD 1
- ACSREJ 1
- ACSSUM 1
- list of calibration steps 1
- memory requirements 1
- overview 1
- processing dithered exposures 1
- processing repeated exposures 1
- processing single exposures 1
- Calibration
- CCD 1
- coronagraphy 1
- flat field 1
- gain 1
- MAMA 1
- manual 1
- on-the-fly 1
- photometry 1
- pipeline 1
- polarimetry 1, 2
- processing speed 1
- ramp filters 1
- shading correction 1
- software 1
- spectroscopy 1
- switch selection criteria 1
- calibration
- software, STSDAS 1
- Capabilities
- coronagraphy 1
- imaging 1
- polarimetry 1
- spectroscopy 1
- Chip offset
- WFC 1
- Color transformation 1
- command
- see "task"1
- commands
- splot cursor 1
- Context Image 1, 2
- conversion
- counts to flux or magnitude 1
- flux to wavelength, resample task 1
- Coronagraphy
- flat fields 1
- ghosting 1
- observing considerations 1
- optical path 1
- photometry 1
- PSF 1
- Cosmic-ray Rejection
- ACSREJ task 1
- algorithm 1
- attached pixels 1
- DQ flags 1
- events 1
- fractional coverage 1
- reference file (CRREJTAB) 1
- counts
- flux conversion 1
- magnitude conversion 1
- Cross talk
- dependence on sky 1
- impact on object flux 1
- intensity 1
- quadrant dependence 1
- readout noise 1
- CTE 1
- internal 1
- parallel 1, 2
- PSF 1
- serial 1, 2
- trending 1, 2
- YCTE equation 1, 2
- cursor
- splot commands 1
D
- Dark Current
- distribution tails 1
- features 1
- reference file (DARKFILE) 1, 2
- subtraction, pipeline calibration 1
- superdark 1
- Data
- array size (arcsec) 1
- array size (pixels) 1, 2
- associations 1
- file size (MB) 1
- file suffixes 1
- FITS file structure 1
- storage requirements 1
- data
- analysis software, STSDAS 1
- parameter types, IRAF 1
- Data Quality
- array initialization 1, 2
- FITS image extension 1
- flags
- cosmic-rays 1
- hot pixels 1
- saturation 1
- pixel flag values 1
- data quality
- PDQ files 1
- Data Storage
- buffer memory 1
- file size (MB) 1
- storage requirements 1
- database
- synphot 1
- dataset
- see also "imset"1
- Detectors
- CCD 1
- MAMA 1
- disconlab task
- position display 1
- display
- display task 1
- image 1
- SAOimage 1
- spectra 1
- display task
- images in STSDAS 1
- Distortion
- see "Geometric Distortion"1
- Dithered data
- combining 1
- documentation
- IRAF 1
- STSDAS 1
- Drizzling
- ACS software tools 1
- applying user-defined shifts 1
- introduction 1
- kernel 1
- MultiDrizzle software 1
- pixfrac 1
- PyDrizzle 1
- scale 1
- Dust motes 1
E
- echelle spectra
- echplot task 1
- echplot task
- plot echelle spectra 1
- engineering data
- OMS logs 1
- environment variable
- IRAF 1
- eparam task
- editing parameters 1
- Error Array
- FITS image extension 1
- initialization 1, 2
- extension
- FITS file 1
- FITS, appending 1
F
- file
- PostScript, creating 1
- files
- data formats 1
- data quality (PDQ) 1
- FITS, working with 1
- naming conventions 1
- observation log 1
- observer comments (OCX) 1
- rootname 1
- specifying, STIS 1
- trailer 1
- Filter wheel position accuracy 1
- FINE LOCK
- guidance 1
- FITS
- files, working with 1, 2
- format, described 1
- GEIS files in 1
- table 1
- table, array in cell 1
- waiver 1
- FITS file structure 1
- fitting package
- fit spectra 1
- tasks in 1
- Flat field
- coronagraphy 1
- correction, pipeline calibration 1
- earth flat 1
- ground flat 1
- L-flat correction 1
- pipeline flats 1
- pixel area map 1
- polarimetry 1
- ramp filters 1
- reference file (PFLTFILE) 1
- sky flat 1
- spectroscopy 1
- flux
- combine with wavelength, mkmultispec 1
- from counts 1
- format
- IRAF and STSDAS files 1
- FOS
- display spectra 1
- Full well depth
- HRC 1
- WFC 1
- fwplot task
- spectra display 1
G
- Gain calibration
- HRC 1
- WFC 1
- Gain correction 1
- GEIS format
- described 1
- header file 1
- working with 1
- Generic Conversion
- OPUS processing 1
- Geometric Distortion
- calibration program 1
- detector orientations 1
- distortion model 1
- HRC 1
- overview 1, 2
- reference file (IDCTAB) 1
- SBC 1
- velocity aberration correction 1
- WFC 1
- geometric distortion
- correction 1
- GHRS
- display spectra 1
- group
- number in image 1
- working with 1
- grspec task
- plot groups 1
- guidance mode
- observation log 1
- guide stars
- acquisition 1
- acquisition failure 1
- dominant roll 1
- number used 1
H
- hardcopy
- see "print" or "paper products"1
- Header
- extension header keywords 1
- primary header keywords 1
- header
- file, GEIS 1
- keyword, inheritance in FITS 1
- header data unit
- FITS file 1
- help
- STSDAS and IRAF tasks 1, 2
- HLSP 1
- Hot columns 1
- Hot pixels 1, 2
- "Warm" pixels 1
- anneal rate 1
- DQ flags 1
- growth 1
- trending 1
- HRC
- capabilities 1
- description 1, 2
- distortion 1, 2
I
- IDCTAB
- distortion table 1
- IDL (Interactive Data Language) 1
- igi
- plotting with 1
- printing plots 1
- image
- display 1
- GEIS file 1
- plot data, implot 1
- section 1
- see also "FITS"1
- STSDAS tasks 1
- working with 1
- Image Reduction and Analysis Facility
- see "IRAF"1
- image set
- see "imset"1
- imcopy task
- FITS files 1
- imexamine task
- image display and plot 1
- imgtools package
- multigroup GEIS images 1
- implot task
- plot image data 1
- imset
- combination, msjoin task 1
- extraction, mssplit task 1
- statistics, msstatistics task 1
- STSDAS tasks for 1
- imtab task
- header to table 1
- IPPSSOOOT
- see "files, naming conventions"1
- IRAF
- basics 1
- described 1, 2
- documentation 1
- obtaining 1
- parameter, data type 1
- piping 1
- psikern, PostScript 1
- setup 1
- spectra analysis 1
- tasks available 1
J
- Java 1
- jitter
- effect on target lock 1
- images from OMS 1
- plotting 1
K
- Keywords
- extension header 1
- primary header 1
- keywords
- FITS header 1
- see also "header"1
L
- Linearity
- HRC 1, 2
- WFC 1
- Linearity Correction
- MAMA 1
- reference file (MLINTAB) 1
- lparam task
- viewing parameters 1
M
- magnitude
- from counts 1
- math
- see "arithmetic"1
- mkiraf command
- IRAF setup 1
- mkmultispec task 1
- moving target
- acquisition 1
- msarith task
- imset arithmetic 1
- mscombine task
- combine imset 1
- msjoin task
- combine imset 1
- mssplit task
- extract imset 1
- msstatistics task
- imset statitistics 1
- mstools package
- FITS image extenstions 1
- MultiDrizzle
- data products 1, 2
- list of tasks performed 1
- removing cosmic-rays 1
- system requirements 1
- use with PyDrizzle 1
- multispec format
- described 1
N
- naming conventions
- files, HST data 1
- nfit1d task 1
- ngaussfit task 1
- NICMOS
- imset, STSDAS tasks 1
O
- observation log
- files 1
- observer comment file
- described 1
- Observing Considerations
- coronagraph 1
- dithering 1
- parallel observing 1
- pattern 1
- target acquisitions 1
- OCX file
- observer comments 1
- OMS
- observation log files 1
- Optical Ghosts 1
- Optics
- coronagraph 1
- HRC/SBC 1
- WFC 1
- OPUS
- see "pipeline"1
- OTFR 1
- on-the-fly reprocessing 1
- Overscan Region Table
- reference file (OSCNTAB) 1
- Overscan subtraction 1, 2
P
- package
- IRAF concept 1
- STSDAS, structure 1, 2
- parameter
- data types 1
- see also "eparam" and "lparam"1
- setting, IRAF 1
- PDQ file
- described 1
- Photometry 1
- aperture correction 1
- bypassing PHOTCORR during recalibration 1
- color correction 1
- coronagraphy 1
- header keywords 1
- photometric systems 1, 2
- pixel area map 1
- red leaks 1
- reference files (GRAPHTAB, COMPTAB) 1
- UV contamination 1
- zeropoints 1
- photometry
- basic, in STSDAS 1
- synthetic 1
- pipe
- IRAF task 1
- Pipeline
- CALACS image calibration 1
- generic conversion 1
- PyDrizzle dither combining 1
- pipeline
- files produced by 1
- Pixel area map 1
- extended sources 1
- geometric distortion 1
- photometry 1
- point sources 1
- pixel coordinate
- converting to RA and Dec 1
- pixel data
- GEIS file 1
- Pixel Scale
- average scale 1
- default drizzled image scale 1
- plot
- igi task 1
- pointing stability 1
- Polarimetry
- calibration 1, 2
- diattenuation 1
- flat fields 1
- geometric distortion 1
- instrumental 1
- phase retardance 1
- zeropoint 1, 2
- position
- RA and Dec in STSDAS 1
- Post-Flash Correction
- reference file (FLSHFILE) 1
- PostScript
- psikern, IRAF 1
- print
- plots, igi 1
- PSF
- CTE 1
- red halo 1
- UV 1
- variation 1
- psikern
- PostScript IRAF kernel 1
- PyDrizzle
- association tables 1
- data products
- context image 1, 2
- science image 1, 2
- weight image 1, 2
- memory requirements 1
- overview 1
- PyRAF environment 1
- use with MultiDrizzle 1
- PyFITS 1
- PyRAF 1
- Python 1
Q
- quantization noise 1
R
- Ramp filters
- apertures 1
- flat fields 1
- ground calibration 1
- Readout noise 1
- Recalibration
- bypassing PHOTCORR 1
- manual 1
- on-the-fly 1
- removing cosmic rays 1
- requirements 1
- see also "Calibration"1
- setting switches 1
- recentering
- jitter 1
- Red leaks
- HRC 1
- SBC 1
- Reference files
- bad pixel table 1
- bias image 1
- calibration switches 1
- CCD characteristics table 1
- cosmic-ray rejection table 1
- dark image 1, 2
- flat field 1
- header keywords 1
- MAMA linearity table 1
- overscan table 1
- post-flash image 1
- shutter shading image 1
- throughput component tables 1
- Repeat Observations
- summing 1
- resample task
- flux to wavelength 1
- rootname
- see "files, naming conventions"1
S
- SAOimage
- display image 1
- Saturation
- DQ flags 1
- Saturation limit
- digital 1
- SBC
- capabilities 1
- description 1
- distortion 1, 2
- Scale
- average pixel scale 1
- default drizzled pixel scale 1
- Scattered earth light 1
- section
- image 1
- sgraph task
- plot group 1
- plot STIS spectra 1
- Shading Correction
- reference file (SHADFILE) 1
- Shift file 1
- Shutter operation 1
- Shutter stability
- revised exposure times 1
- software
- IRAF 1, 2
- STSDAS 1, 2
- South Atlantic Anomaly 1
- Space Telescope Science Data Analysis System
- see "STSDAS"1
- specfit task
- fit models to spectrum 1
- spectra
- analysis tasks,IRAF 1
- analysis, STSDAS 1
- analysis, tasks in STSDAS 1
- display 1
- display, STIS 1
- fitting 1
- specfit task 1
- Spectroscopy
- AUTOIMAGE 1
- background 1
- bright stars 1
- calibration 1
- calibration keywords 1
- crowding 1
- dispersion 1
- extra-field objects 1
- flat field 1
- flat fielding 1
- flux calibration 1
- resolution 1
- wavelength calibration 1
- zeroth order 1
- splot task
- cursor commands 1
- plot spectra 1
- StarView
- cross-qualification 1
- data retrieval 1
- downloading 1
- observation logs 1
- Statistics
- image 1
- STIS
- analysis, preparing 1
- display spectra 1
- echelle spectra, plotting 1
- imset, STSDAS tasks for 1
- STSDAS 1
- astrometry 1
- astrometry in 1
- described 1
- documentation 1
- image analysis tasks 1
- image display 1
- image, display 1
- image, section 1
- images 1
- imset tasks 1
- obtaining 1
- organization of 1, 2
- photometry in 1
- spectra analysis tasks 1
- synphot, database 1
- synthetic photometry 1
- tables 1
- Suffix
- pipeline suffixes 1, 2
- suffix
- see "files, naming conventions"1
- synphot
- database, obtaining 1
- synphot package
- synthetic photometry 1
- synthetic photometry
- see "synphot"1
T
- table
- FITS 1
- STSDAS 1
- target acquisition
- moving target 1
- Target Acquisitions 1
- task
- IRAF concept 1
- tomultipsec task
- extract STIS spectral orders 1
- trailer file
- described 1
- Trailer Files
- comments from PyDrizzle 1
- creation by CALACS 1
- transformation
- pixel coordinates to RA and Dec 1
- ttools package
- STSDAS tables 1
- txtable task
- extract arrays 1
U
- unit
- counts to flux/mag, conversion 1
- Units
- calibrated data 1
- drizzled data 1
- raw data 1
V
- variable
- IRAF, environment 1
- Velocity Aberration
- correction to distortion model 1
W
- waiver FITS format 1
- Warm pixels 1
- wavelength
- combine with flux, mkmultispec 1
- Weight Image 1, 2
- WFC
- capabilities 1
- chip offsets 1
- description 1, 2
- distortion 1, 2
- WFPC2 associations 1
- World Coordinate System
- mkmultispec task 1
X
- xy2rd task
- pixel coordinates to RA and Dec 1
Z
- Zeropoint
- determining 1
- photometric 1
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