National Aeronautics and Space Administration
Goddard Space Flight Center
Sciences and Exploration
Search:
[Advanced Search]
HEASARC Quick Links
---Quick Links---
---Archive Interfaces---
Argus: proposal info
Browse: search HEASARC archives
NVO DataScope
SkyMorph: search variable objects
SkyView: virtual observatory
Xamin: powerful archive search
---Software & Tools---
CalDB: Calibration database
Coordinate Converter
Energy Converter
FITS: standard data format
FITSIO: FITS subroutine library
FTOOLS: general s/w for FITS files
fv: FITS file editor
Hera: remote data analysis service
HEXTErock
nH: Column Density
RPS proposal submission
RXTE ASM weather map
Time/Date Converter (xTime)
Timeline (RXTE, Swift, & HETE-2)
Viewing: possible obs. times
WebPIMMS: flux/count converter
WebSpec: spectral sims
Xanadu: data analysis suite
X-ray Background Tool
X-ray, Gamma-ray, EUV Source Finder
---Resources---
Bibliography
Contact Info
Deadlines (proposals & meeting regist.)
History of High-Energy Astronomy
Staff
Upcoming Meetings
Upcoming Summer Schools
What's New
---Education & Pub. Outreach---
APOD: Astronomy Picture of the Day
Ask an Astrophysicist
HEASARC Picture of the Week
Images, Spectra, Light Curves
Imagine the Universe!
StarChild (K-8 EPO)
WebStars: gen. astronomy info/news
Skip Navigation (press 2)
HEASARC Home
NICER Home
Archive
Calibration
Analysis
Proposals & Tools
Students/Teachers/Public
About NICER
What's New
Timelines/Events
Results
Documentation
Related Sites
Gallery
Related Sites
Deep Space X-ray Navigation and Communication (SEXTANT)/NICER
The Neutron star Interior Composition ExploreR (NICER): an Explorer mission of opportunity for soft x-ray timing spectroscopy [SPIE Paper]
(
download pdf
)
Research on the ISS
Time & Navigation Exhibition - Smithsonian National Air and Space Museum
