astro(1) - Plan 9 from User Space

From adc93f6097615f16d57e8a24a256302f2144ec4e Mon Sep 17 00:00:00 2001 From: rsc Date: Fri, 14 Jan 2005 17:37:50 +0000 Subject: cut out the html - they're going to cause diffing problems. --- man/man1/astro.html | 125 ---------------------------------------------------- 1 file changed, 125 deletions(-) delete mode 100644 man/man1/astro.html (limited to 'man/man1/astro.html') diff --git a/man/man1/astro.html b/man/man1/astro.html deleted file mode 100644 index f410421c..00000000 --- a/man/man1/astro.html +++ /dev/null @@ -1,125 +0,0 @@ - -astro(1) - Plan 9 from User Space - - - - -

ASTRO(1) ASTRO(1) -

-
-

NAME
- -
- - astro – print astronomical information
- -
-

SYNOPSIS
- -
- - astro [ −dlpsatokm ] [ −c n ] [ −C d ] [ −e obj1 obj2 ]
- -
-

DESCRIPTION
- -
- - Astro reports upcoming celestial events, by default for 24 hours - starting now. The options are:
- d     Read the starting date. A prompt gives the input format.
- l     Read the north latitude, west longitude, and elevation of the - observation point. A prompt gives the input format. If l is missing, - the initial position is read from the file /usr/local/plan9/sky/here.
- c     Report for n (default 1) successive days.
- C     Used with −c, set the interval to d days (or fractions of days).
- e     Report distance between the centers of objects, in arc seconds, - during eclipses or occultations involving obj1 and obj2.
- p     Print the positions of objects at the given time rather than - searching for interesting conjunctions. For each, the name is - followed by the right ascension (hours, minutes, seconds), declination - (degrees, minutes, seconds), azimuth (degrees), elevation (degrees), - and semidiameter (arc seconds). For the sun and - -
- - moon, the magnitude is also printed. The first line of output - presents the date and time, sidereal time, and the latitude, longitude, - and elevation.
- -
- s     Print output in English words suitable for speech synthesizers.
- a     Include a list of artificial earth satellites for interesting - events. (There are no orbital elements for the satellites, so - this option is not usable.)
- t     Read ΔT from standard input. ΔT is the difference between ephemeris - and universal time (seconds) due to the slowing of the earth’s - rotation. ΔT is normally calculated from an empirical formula. - This option is needed only for very accurate timing of occultations, - eclipses, etc.
- o     Search for stellar occultations.
- k     Print times in local time (‘kitchen clock’) as described in the - timezone environment variable.
- m     Includes a single comet in the list of objects. This is modified - (in the source) to refer to an approaching comet but in steady - state usually refers to the last interesting comet (currently - Hale-Bopp, C/1995 O1).
- -
-

FILES
- -
- - /usr/local/plan9/sky/estartab - -
- - ecliptic star data
- -
- /usr/local/plan9/sky/here - -
- - default latitude (N), longitude (W), and elevation (meters)
- -
- -
-

SOURCE
- -
- - /usr/local/plan9/src/cmd/astro - -
-

SEE ALSO
- -
- - scat(1)
- -
-

BUGS
- -
- - The k option reverts to GMT outside of 1970-2036.
- -
- -

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