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skycoor
Langue: en
Version: 150022 (fedora - 04/07/09)
Section: 1 (Commandes utilisateur)
Sommaire
Name
skycoor - Convert coordinatesSynopsis
skycoor [-bdgjv] [-n ndec] ra1 dec1 sys1 ... ran decn sysnor
skycoor [-vbjg] [-n ndec] @listfile
Description
skycoor converts coordinates between the J2000, B1950, and galactic coordinate systems, rounding to a specified number of decimal places and printing in degrees or hh:mm:ss.sss dd:mm:ss.sss. Input coordinates may also be in either format, and the system (J2000, B1950, or galactic) may be in upper or lower case. No spaces are allowed within the individual coordinatesOptions
- -b
- B1950 (FK4) output
- -d
- RA and Dec output in degrees
- -e
- Ecliptic longitude and latitude output
- -g
- Galactic longitude and latitude output
- -i r|d|
- Input units (r=radians, d=degrees, else hh:mm:sss dd:mm:sss)
- -j
- J2000 (FK5) output
- -n <num>
- Number of decimal places in output RA seconds
- -o <num>
- Offset coordinates by this many arcseconds
- -p
- RA and Dec proper motion in milliarcseconds/year
- -q
- Output system, including equinox
- -r <RA> <Dec> <RA> <Dec>
- Angular separation between two RA, Dec pairs
- -s
- Output ra= dec= epoch= radecsys= for sethead
- -v
- Print more intermediate information
- -w
- Convert RA, Dec equatorial coordinates to x,y,z
- -x
- Convert x,y,z equatorial coordinates to RA, Dec
- -y <epoch>
- Epoch of coordinates in years
Author
Doug Mink, SAO (dmink@cfa.harvard.edu)Contenus ©2006-2024 Benjamin Poulain
Design ©2006-2024 Maxime Vantorre