Difference between revisions of "Ephemeris"
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|Short description=Reads, writes and interpolates planetary positions using JPL's ephemeris files | |Short description=Reads, writes and interpolates planetary positions using JPL's ephemeris files | ||
|Full description='Ephemeris' reads, writes, and interpolates the JPL planetary ephemeris data that is the world standard planetary dataset. It should compile on any machine that uses gcc and supports IEEE floating point arithmetic, and has been tested under GNU/Linux. It uses an included library, gnulliver.c, that automatically handles integer and floating point Big-endian/Little-endian byte swapping to match Big-endian/network order on any computer. gnulliver.c can be used separately under the LGPL 2.1. This is a redesign of JPL's original FORTRAN code, available on JPL's FTP website (ftp://ssd.jpl.nasa.gov/pub/eph/export/), with some added flexibility (including patching some inconsistencies in the original JPL data files). 'Ephemeris' is not associated with JPL or NASA, but just uses JPL's data. | |Full description='Ephemeris' reads, writes, and interpolates the JPL planetary ephemeris data that is the world standard planetary dataset. It should compile on any machine that uses gcc and supports IEEE floating point arithmetic, and has been tested under GNU/Linux. It uses an included library, gnulliver.c, that automatically handles integer and floating point Big-endian/Little-endian byte swapping to match Big-endian/network order on any computer. gnulliver.c can be used separately under the LGPL 2.1. This is a redesign of JPL's original FORTRAN code, available on JPL's FTP website (ftp://ssd.jpl.nasa.gov/pub/eph/export/), with some added flexibility (including patching some inconsistencies in the original JPL data files). 'Ephemeris' is not associated with JPL or NASA, but just uses JPL's data. | ||
| + | |Homepage URL=http://www.ephemeris.com/software.html | ||
|User level=none | |User level=none | ||
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|Component programs=eph2eph,eph2asc,asc2eph,ephcmp,headcmp,testeff,ephcoeff,vtransit,gnulliver.c | |Component programs=eph2eph,eph2asc,asc2eph,ephcmp,headcmp,testeff,ephcoeff,vtransit,gnulliver.c | ||
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|Computer languages=C | |Computer languages=C | ||
|Documentation note=User README included and available from http://www.ephemeris.com/README.txt | |Documentation note=User README included and available from http://www.ephemeris.com/README.txt | ||
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|Related projects=Planet_Finder | |Related projects=Planet_Finder | ||
|Keywords=position,astronomy,planet,solar system,ephemeris,NASA,JPL | |Keywords=position,astronomy,planet,solar system,ephemeris,NASA,JPL | ||
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|Version identifier=1.0 | |Version identifier=1.0 | ||
|Version date=2004-05-22 | |Version date=2004-05-22 | ||
|Version status=beta | |Version status=beta | ||
|Version download=http://www.ephemeris.com/ephcom-1.0.tar.gz | |Version download=http://www.ephemeris.com/ephcom-1.0.tar.gz | ||
| + | |Version comment=1.0 beta released 2004-05-22 | ||
| + | |Last review by=Alejandroindependiente | ||
| + | |Last review date=2017/03/14 | ||
| + | |Submitted by=Database conversion | ||
| + | |Submitted date=2011-04-01 | ||
| + | |Status= | ||
| + | |Is GNU=No | ||
| + | |License verified date=2004-05-24 | ||
| + | }} | ||
| + | {{Project license | ||
| + | |License=LGPLv2.1 | ||
| + | |License verified by=Janet Casey | ||
|License verified date=2004-05-24 | |License verified date=2004-05-24 | ||
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}} | }} | ||
{{Person | {{Person | ||
| + | |Real name=Paul Hardy | ||
|Role=Maintainer | |Role=Maintainer | ||
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|Email=unifoundry@unifoundry.com | |Email=unifoundry@unifoundry.com | ||
|Resource URL= | |Resource URL= | ||
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|Science=astronomy | |Science=astronomy | ||
|Use=science | |Use=science | ||
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}} | }} | ||
{{Software prerequisite | {{Software prerequisite | ||
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|Prerequisite description=make | |Prerequisite description=make | ||
}} | }} | ||
| + | {{Featured}} | ||
Revision as of 15:02, 14 March 2017
Ephemeris
http://www.ephemeris.com/software.html
Reads, writes and interpolates planetary positions using JPL's ephemeris files
'Ephemeris' reads, writes, and interpolates the JPL planetary ephemeris data that is the world standard planetary dataset. It should compile on any machine that uses gcc and supports IEEE floating point arithmetic, and has been tested under GNU/Linux. It uses an included library, gnulliver.c, that automatically handles integer and floating point Big-endian/Little-endian byte swapping to match Big-endian/network order on any computer. gnulliver.c can be used separately under the LGPL 2.1. This is a redesign of JPL's original FORTRAN code, available on JPL's FTP website (ftp://ssd.jpl.nasa.gov/pub/eph/export/), with some added flexibility (including patching some inconsistencies in the original JPL data files). 'Ephemeris' is not associated with JPL or NASA, but just uses JPL's data.
Licensing
License
Verified by
Verified on
Notes
Leaders and contributors
| Contact(s) | Role |
|---|---|
| Paul Hardy | Maintainer |
Resources and communication
| Audience | Resource type | URI |
|---|---|---|
| Bug Tracking | VCS Repository Webview | http://www.ephemeris.com/software.html |
| Help | mailto:mystars@ephemeris.com | |
| Bug Tracking,Developer,Support | mailto:bugs@ephemeris.com | |
| Ruby (Ref) | https://rubygems.org/gems/ephemeris | |
| Python (Ref) | https://pypi.org/project/ephemeris |
Software prerequisites
| Kind | Description |
|---|---|
| Required to build | make |
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