Venus Tablet of Ammisaduqa

Definition

The Venus Tablet of Ammiṣaduqa is a cuneiform omen tablet recording observations of Venus rising and setting — its disappearances and reappearances — with the omens read from them, dating to the reign of the Old Babylonian king Ammiṣaduqa (most likely ca. 1702-1681 BCE, on Huber's 1982 dating). It forms Tablet 63 of the great celestial-omen series Enūma Anu Enlil, closing the Ištar, or Venus, section (Tablets 59-63). The text survives in many later cuneiform copies: Reiner and Pingree's 1975 critical edition draws on twenty manuscripts, lettered A to V.

In Tradition

In Mesopotamian astral-science scholarship, the Venus Tablet of Ammiṣaduqa is read as the earliest dated systematic programme of planetary observation preserved in cuneiform, and its year-name attribution gives a fixed point for Old Babylonian dynastic history. Hunger and Pingree, Reiner and Pingree, and Pingree all agree in placing the original observations in the early second millennium BCE, while noting that the form we have belongs to the later, canonical Neo-Assyrian edition of Enūma Anu Enlil.

In Practice

Modern Assyriologists and historians of astronomy use the Venus Tablet for two separate purposes. First, as a dating anchor: a year-name inside the text ties Ammiṣaduqa's reign to a particular Venus pattern, which supplies the main evidence for fixing the absolute dates of the Old Babylonian period. Second, as a primary witness to the early-second-millennium-BCE Mesopotamian observing tradition that fed into the canonical celestial-omen series. Within Babylonian celestial divination itself, the tablet provided the "if"-clause material for Venus omens addressed to the king and the state. The "high," "middle," and "low" Babylonian chronologies all lean on the Venus Tablet for their absolute dates; Huber (1982) defends the long chronology, which places Ammiṣaduqa at -1701/0 to -1681/0.

Historical Origin

The original observational tradition belongs to the reign of Ammiṣaduqa (Old Babylonian, ca. 1700 BCE). The surviving cuneiform copies are Neo-Assyrian and later, carried as Tablet 63 of the canonical Enūma Anu Enlil, compiled ca. 700 BCE with an Achaemenid-Hellenistic continuation. The modern critical edition is Reiner and Pingree, Babylonian Planetary Omens Part 1 — The Venus Tablet of Ammiṣaduqa (1975), with a 1984 supplement by Walker. Pingree cautioned that "it is not at all certain that they were originally regarded as ominous" (Pingree 1997). Treated further in Hunger-Pingree 1999 and Rochberg 2004.

Further Reading

• Hermann Hunger & David Pingree, Astral Sciences in Mesopotamia
• David Pingree, From Astral Omens to Astrology: From Babylon to Bīkāner
• Francesca Rochberg, The Heavenly Writing: Divination, Horoscopy, and Astronomy in Mesopotamian Culture