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इषुस्त्रिकाण्डा Iṣus trikāṇḍā

Orion's Belt - Mintaka, Alnilam, Alnitak - as the 'three-jointed arrow' · δ, ε, ζ Orionis · Orion

vedic asterismidentification likelyattestations 2stars 3
OrionIṣus trikāṇḍā
Iṣus trikāṇḍā sits at right ascension 5.6h, declination -1°. Stars to magnitude 4.8, north up and east to the left, with the IAU constellation figures.

In the living languages

Orion's Belt (31 names)

Attestations

Vedic corpus
तमभ्यायत्याविध्यत्स विद्ध ऊर्ध्व उदप्रपतत्तमेतं मृग इत्याचक्षते य उ एव मृगव्याधः स उ एव स या रोहित्सा रोहिणी यो एवेषुस्त्रिकाण्डा सो एवेषुस्त्रिकाण्डा।
The female deer is Rohini; the three-pointed arrow is the three-pointed arrow. [ŚB 2.1.2.9, tr. Eggeling: 'when they (the gods) on that occasion pierced him with what is called the three-knotted arrow, he abandoned that body'.] — A.B. Keith, Rigveda Brahmanas, HOS 25 (1920); Julius Eggeling, SBE 12 (1882)

The 'three-parted arrow' shot at Prajapati; the three aligned Belt stars piercing the deer's body. The same arrow appears in ŚB 2.1.2.9 ('iṣuṇā trikāṇḍena' - Eggeling: 'the three-knotted arrow') as the reason Prajapati abandoned the body that is Mṛgaśīrṣa's vicinity. Standard astronomical reading (Weber, Tilak); the text does not name the stars.

Aitareya Brāhmaṇa 3.33; cf. Śatapatha Brāhmaṇa 2.1.2.9 · text · translation
Vaṭeśvara & Sāmanta · composed 1869 CE (Śaka 1791); edited by Joges Chandra Ray, Calcutta 1899
तस्य चेशानभस्यादपि मध्यस्थिता- स्तारकास्तिस्र ईष्वाभका इल्वलाः । एकषष्टि६१ध्रुवः स्थूलभस्याद्युग्- वह्निपक्षाः२३ शरो याम्य आसां मतः ॥ २८ ॥

Devanagari transcribed by the compiler from the page FACSIMILE (archive.org scan leaf n220 = printed p. 118) because the archive.org OCR of this volume is unusable for Devanagari; the page image itself was fetched in this session at https://archive.org/download/in.ernet.dli.2015.292705/page/n220.jpg . Every numeral was re-read at full scan resolution. Cross-checked against a second, independent scan of the same Ray edition at https://archive.org/download/siddhantadarpanachandrashekarsimha1897_252_Z/ , which agrees character for character on the figures. Round brackets and the figures in them are the PRINTED EDITION'S own: (n) is the serial number of the asterism/star, the figure after it the edition's decoding of the preceding bhūtasaṅkhyā word-numeral, so no numeral has been silently converted here. A handful of the compound word-forms in this worn 1899 type are uncertain and are marked in this database as read, not emended; the FIGURES, which carry the astronomy, were verified at high magnification in both scans.

See the Ilvalāḥ entry for the translation of verse 28. — Literal rendering by the compiler

Sāmanta's phrase for the three Belt stars, tārakās tisra iṣvābhakāḥ, 'three stars, arrow-like', is an independent nineteenth-century echo of the Vedic name Iṣus trikāṇḍā for the same asterism, and it comes with coordinates for the first time: dhruva 61°, śara 23° south (XII.28), against true values in his frame of 59°51'–61°53' and 23°37'–25°20' south. See the Ilvalāḥ entry for the same verse.

Siddhānta Darpaṇa of Candraśekhara Sāmanta, Grahagaṇita, Tripraśnādhikāra, 12th prakāśa (Bhagrahayogavarṇana) 28 · text · translation

See also

Mṛga (Prajāpati)