INES DATA DESCRIPTION N. Loiseau 1 , A. P´ erez-Calpena 1 , R. Gonz´ alez-Riestra 2

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• Computing
• European Space Agency
• International Ultraviolet Explorer
• Digital photography
• FITS
• Raw image format
• Aperture
• Image resolution
• Graphics file formats
• Computer graphics
• Spaceflight

Chapter 3 Data Quality Flag Description For the creation of the IUE Final Archive, data quality (ν) flags are provided on a pixel-bypixel basis for the two-dimensional (2-D) photometrically corrected (LI) and geometrica

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• Image processing
• Digital geometry
• Computer programming
• Graphics file formats
• Digital imaging
• Pixel
• Raw image format
• Flag
• FLAGS register
• Digital photography
• Computing
• Computer graphics

Chapter 11 Calibration of the Net Flux 11.1 Low-Dispersion Absolute Flux Calibration

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INES NOISE MODEL N. Schartel1 , P. Rodr´ıguez-Pascual1,2 ESA IUE Observatory, Apartado 50727, 28080 Madrid, Spain Affiliated with the Astrophysics Division, Space Science Department ESTEC, the Netherlands 2

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• Measurement
• International Ultraviolet Explorer
• Spaceflight
• Image noise
• Errors and residuals in statistics
• Standard deviation
• Polynomial
• Autocorrelation
• Statistics
• Regression analysis
• Digital photography

[removed]Power Subsystem. The power subsystem on the IUE spacecraft is a direct energy transfer (DET) system. The primary source of power is the spacecraft solar array which consists of two deployable paddles mounted to

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• Rechargeable batteries
• Energy conversion
• Battery charger
• Solar panel
• Nickel–cadmium battery
• Power supply
• Photovoltaic system
• Spacecraft design
• Electrical system of the International Space Station
• Battery
• Energy
• Photovoltaics

3 2. General spacecraft description. The IUE spacecraft is shown in mission orbit configuration and in an exploded view in figures 2-1 and 2-2 respectively.

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• European Space Agency
• International Ultraviolet Explorer
• Attitude control
• Astrionics
• Spacecraft design
• Spaceflight
• Spacecraft
• Space technology

COMPARISON OF IUE FLUX EXTRACTION BY INES AND NEWSIPS N. Schartel1,2 , I. Skillen3 1 ESA IUE Observatory, Apartado 50727, 28080 Madrid, Spain 2

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• European Space Agency
• International Ultraviolet Explorer
• Spaceflight
• Electromagnetic radiation
• Emission spectrum
• Flux
• Dental extraction
• Star
• Light-emitting diode
• Physics
• Chemistry
• Spectroscopy

Appendix B Glossary The following is a list of acronyms and abbreviations used in the text of this document, along with the corresponding definitions: 1-D – 1-Dimensional 2-D – 2-Dimensional

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• Spacecraft
• European Space Agency
• International Ultraviolet Explorer
• Raw image format
• Dispersion
• Wavelength
• Optics
• Spaceflight
• Physics

THE IUE FLUX SCALE R. Gonz´ alez-Riestra Universidad Europea de Madrid, 28670 Madrid, Spain Abstract

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• European Space Agency
• Space telescopes
• International Ultraviolet Explorer
• Hubble Space Telescope
• Spectroscopy
• Star
• Flux
• Apparent magnitude
• Spectrophotometry
• Spaceflight
• Spacecraft
• Space

[removed]Communications Subsystem. The communications system consists of two redundant VHF transponder systems, two redundant S-band transmitters with four S-band power amplifiers, and associated antenna systems. The com

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• Broadcast engineering
• Telecommunications engineering
• Antenna
• Transmitter
• Very high frequency
• Amplifier
• Diplexer
• Unified S-Band
• Television transmitter
• Electronic engineering
• Radio electronics
• Technology