DataMuseum.dk

Presents historical artifacts from the history of:

DKUUG/EUUG Conference tapes

This is an automatic "excavation" of a thematic subset of
artifacts from Datamuseum.dk's BitArchive.

See our Wiki for more about DKUUG/EUUG Conference tapes

Excavated with: AutoArchaeologist - Free & Open Source Software. 

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Index: ┃ T i ┃

⟦08cccf94d⟧ TextFile

    Length: 949 (0x3b5)
    Types: TextFile
    Names: »ideas«

Derivation

└─⟦87ddcff64⟧ Bits:30001253 CPHDIST85 Tape, 1985 Autumn Conference Copenhagen
    └─ ⟦this⟧ »cph85dist/astro/sun/ideas«

TextFile

* Each option yields one type of output line, more or less.
* Set time in a variety of ways, including just hour or hour:min.
* Ditto for date.
* Option to get current or specified time included.
* Option to get just current position.
* Option to get time since/until previous/next sunrise/set, and percent of
  interval elapsed/remaining.
* Option to get length of day/night and percents.
* Work with standard TZ information.

Input options:

-a	latitude
-o	longitude
-z	timezone
[date and time] only argument allowed, various formats

Output options, sample:

-P	Latitude, longitude:	 40.02N 105.43W
-d	Date, time:		850419	 10:33	(MDT)
-t(def)	Rise, set times:	  5:33	 20:19  (MDT)
-a	Rise, set azimuth:	 61 19'	298 51'
-p	Current elev, azimuth:	 38 14'	180 00'
-s	Since-/till+ rise, set:	 -4:44	+10:02
-S	Since-/till+ rise, set:	-31.3%	+68.7%
-l	Length of night, day:	 14:10    9:50
-L	Length of night, day:	 60.2%   39.8%

-f	full, all of above