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Uncharted Constellations
Asterisms, Single-Source and Rebrands

A deeper dive into a forgotten history of the night sky.

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This book compiles an array of interesting constellations that fell by the wayside before the IAU established the modern canon of constellations. That decision left out lesser known ones whose history is nevertheless interesting, but at last author John Barentine is giving them their due. This book is a companion to The Lost Constellations, highlighting the more obscure configurations. 

The 16 constellations found in this volume fall into one or more of three broad categories: asterisms, such as the Big Dipper in Ursa Major; single-sourced constellations introduced on surviving charts by a cartographer perhaps currying the favor of sponsors; and re-brands, new figures meant to displace existing constellations, often for an ideological reason. All of them reveal something unique about the development of humanity's map of the sky. 

Left: Aquarius holding Norma Nilotica from plate 21 of Alexander Jamieson's Celestial Atlas (1822)

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Stellarium "skyculture" files for the lost constellations are available!
Overlays for the free Stellarium software showing the figures of the lost constellations from the book are now available for FREE download here. ​
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REVIEWS

"A concise book about some of the constellations that were proposed once, but didn't get popular enough to be represented on many star-charts and are not among the official constellations. The book gives information as far as the symbolism for the constellations go, who and when and where proposed the constellation (if known) and their locations on a star-chart." (Goodreads user Kadri)

CONTENTS

Part I: Celestial Odds And Ends
1  What Is A Constellation?

     1.1  The Construction of Our Galaxy

     1.2  History, Mythology, and Pattern Recognition 

     1.3  A “Modern” Night Sky
          1.3.1  Constellation Counts in Disagreement
          1.3.2  Precession of the Equinoxes
          1.3.3  IAU Commission 3

2  Asterisms, Single-Sourced Constellations, and “Rebrands”

     2.1  Asterisms
          2.1.1 Alias Asterisms
          2.1.2 Sectional Asterisms
          2.1.3 Non-sectional Asterisms
          2.1.4 Cross-border Asterisms

​     2.2  Single-sourced Constellations

     2.3  “Rebranded” Figures
​
Part II: The Lost Constellations
The Battery of Volta
Caput Medusae
Corona Firmiana
Gladii Electorales Saxonici
Leo Palatinus
Lochium Funis
Marmor Sculptile
Norma Nilotica
Phaeton
Polophylax
Pomum Imperiale
Sceptrum et Manus Iustitiae
Sciurus Volans
Solarium

Appendices
The Constellations and Asterisms of Petrus Apianus (1524-36) The Constellations of John Hill (1754)
The Modern Constellations
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Read A Sample Chapter

Read a chapter about Sceptrum et Manus Iustitiae, a lost constellation of the northern hemisphere night sky.
View Sample Chapter
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View A Gallery Of Images

See examples of lost constellations drawn from a variety of historical celestial cartography sources.
View Gallery
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Buy The book

Get your very own copy of this important astronomy history reference work.
Buy Now

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  • Home
  • Bio
  • CV
  • Media
  • Outreach
  • Photos
    • South Africa 2024
    • Austria 2024
    • Germany 2019
    • Hungary 2019
    • Taiwan 2018
    • New Zealand 2018
    • UK 2017
    • Wyoming Eclipse 2017
    • Catalonia 2017
    • Romania 2016
    • Japan 2016
    • Korea 2014
  • Astronomy
    • Carbon Star List
    • The Bluest Hipparchos Stars
    • Astronomical Visibility
    • Lunar Domes
    • Beyond The Lunar 100
    • Astrophotography
  • Research
    • Earthshine
    • Skyglow
    • Satellite Megaconstellations
    • Night Sky Photometers
    • SN 1006 Petroglyph
  • Papers
  • Books
    • Ashen Light of Venus
    • The Lost Constellations
    • Uncharted Constellations
  • Contact