National Aeronautics and Space Administration
Goddard Space Flight Center
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HEASARC Quick Links
---Quick Links---
---Archive Interfaces---
Argus: proposal info
Browse: search HEASARC archives
NVO DataScope
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
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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
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Contents
Introduction
Overview
Generalities
Aids to the User
Reserved names
Sessions
Data Entry
Obscats
Read
Xselect's files
Entering Filters
Making Selections
Saving clearing and setting
Extracting products and applying filters
Plotting
Xselect Commands
Summary
bin
choose
clear
clear all
clear clean
clear column
clear data
clear datamode
clear detector
clear events
clear faint
clear fast
clear grade
clear intensity
clear hksel
clear intensity
clear mkfsel
clear obscats
clear pha_cutoff
clear phase
clear region
clear selection
clear smooth
clear time
clear workspace
echo
exit
extract
faint
fast
filter
filter column
filter detector
filter grade
filter hk
filter intensity
filter time
filter pha
filter mkf
filter phase
filter region
gisclean
help
hkbin
(x)list
list obscat
list datadir
list workdir
(x)load
make
mkfbin
plot
plot curve
plot HK
plot image
plot MKF
plot spectrum
quit
(x)read
saoimage
save
save all
save clean
save curve
save dfe
save events
save expanded
save faint
save fast
save goodtime
save hksel
save image
save intensity
save mkf_sel
save obscat
save phase
save region
save selection
save session
save spectrum
save time
save workspace
select
select chip
select event
select expref
select fast
select HK
select MKF
select obscat
set
set binsize
set datadir
set datamode
set device
set dumpcat
set image
set instrument
set mission
set mkfdir
set pagewidth
set pharebin
set phaname
set wmapname
set xybinsize
set xycenter
set xyname
set xysize
show
show data
show diff
show event
show filters
show goodtime
show GTI
show MKF
show obscat
show parameters
show primary
show select
show status
sisclean
sispi
smooth
smooth gaussian
smooth lorentzian
smooth boxcar
stop
The Mission Database File
Adding New Missions
XPI
Syntax
Special Characters
comments
XPI commands
alias
log
history
lparm
recall
scripts
?
??
$ - spawn or exit to shell
Known_Bugs/Features
List of Files
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Last modified: Tuesday, 10-Jan-2023 11:03:00 EST