PLANET
Section: Misc. Reference Manual Pages (1A)
Updated: 88-12-23
Index
Return to Main Contents
NAME
planet -
provide planetary position and/or rise/set information
SYNOPSIS
planet [-r] [-l] [-v] [-p name] [-t lat]
[-g long] [-d date] [-e ele] [-T time]
DESCRIPTION
planet provides the times and optionally azimuths of
rising and setting
and/or the equatorial coordinates (corrected for parallax) for planet
name (Mercury is the default).
One of -l or -r must be specified.
OPTIONS
r: rise / set information
l: location - topcentric equatorial (RA-DEC)
v: verbose output
Includes azimuths of rise/set; geocentric coordinates;
echos time, date and location.
e: elevation in meters above sea level
T: Universal Time (otherwise current local time) (hhmmss)
d: current date (otherwise current local date) (yyyymmdd)
g: longitude (decimal)
t: latitude (decimal)
p: planet name (only first one or two characters are used)
ENVIRONMENT
planet looks for the following special environment variables:
LATI - latitude to use (decimal degrees)
LONG - longitude to use (decimal degrees)
ELEV - elevation to use (meters above sea level)
as well as the standard time variable TZ (PST8PDT for
the west coast of the US).
planet will look first at the command line, then the environment
variables, then defaults to -122.6° longitude, 45.45° latitude.
AUTHOR
Rick Coates
Index
- NAME
-
- SYNOPSIS
-
- DESCRIPTION
-
- OPTIONS
-
- ENVIRONMENT
-
- AUTHOR
-
This document was created by
man2html,
using the manual pages.
Time: 04:37:49 GMT, January 14, 2023