Gnomon: Difference between revisions

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infobox
 
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Authors: IAU-WGSN Etymology Group, {{PAGEAUTHORS}}
Authors: IAU-WGSN Etymology Group, {{PAGEAUTHORS}}
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{{Infobox constellation
| name = Gnomon
| native = γνώμων
| translation = a stick as astronomical instrument
| pronounce =
| IPA =
| culture = IAU
| RA =
| dec =
| areatotal = 0
| numbermainstars = 1
| numberbfstars = 1
| numberstarsplanets = 1 ([[Astrolábos]])
| numberbrightstars = 0
| numbernearbystars =
| brighteststarname = Gnomon
| starmagnitude =
| neareststarname =
| stardistance =
| numbermessierobjects =
| meteorshowers =
| bordering = Sex
| notes =
| cat = IAU-Star Name
}}
Gnomon is a modern star name adopted by the International Astronomical Union in the IAU-Catalog of Star Names (IAU-CSN). Its origin is Greek. It is the name of WASP-43 in constellation Sex.
Gnomon is a modern star name adopted by the International Astronomical Union in the IAU-Catalog of Star Names (IAU-CSN). Its origin is Greek. It is the name of WASP-43 in constellation Sex.



Latest revision as of 07:12, 13 August 2026

Authors: IAU-WGSN Etymology Group, Susanne M Hoffmann, Youla Azkarrula


Gnomon
Asterism Info
Native
γνώμων
Translation
a stick as astronomical instrument
Position (2000)
Area0 sq. deg.
Stars
Bright stars1
Bayer/Flamsteed
stars
1
Stars brighter than 3.00m0
Brightest starGnomon (m)
exoplanets1 (Astrolábos)
Taxonomy
category
of asterism
IAU-Star Name
IAU-
constellations
Sex

Gnomon is a modern star name adopted by the International Astronomical Union in the IAU-Catalog of Star Names (IAU-CSN). Its origin is Greek. It is the name of WASP-43 in constellation Sex.

Etymology and History

The gnomon (γνώμων) is a basic astronomical instrument, like a sundial, whose shadow length and direction can indicate time or determine latitude.

Mythology

IAU Working Group on Star Names

The name was adopted by the IAU WGSN on 2023/08/01.

Reference

  • References (general)
  • NEWC Romania: Names of ancient astronomical instruments, especially for navigation.