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'''Name Variants'''
'''Name Variants'''


Dhanuśarāgra
''Dhanuśarāgra''


Dhanusharagra
Dhanusharagra
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===Origin of Constellation===
===Origin of Constellation===
The term Dhanuśarāgra literally means tip of the arrow. Dhanu - bow śara  - arrow agra - tip. This has been found in the catalogue of astrolabes translated from Persian. The names have been coined based on their position. The coordinates match with Gamma Sagittarii.  
The term Dhanuśarāgra literally means top of the arrow. ''Dhanu'' - bow, ''śara'' - arrow, ''agra'' - top. This has been found in the catalogue of astrolabes translated from Persian. The names in these star lists of the dials have been coined based on their position. <ref>Sarma S R, 2023, A Descriptive Catalogue of Indian Astronomical Instruments, https://srsarma.in/catalogue.php </ref>The coordinates match with γGamma Sagittarii. The accuracy of the star dials cannot distiniguish between the two stars Gamma1 and Gamm2. The image based on the artwork from [[wikicommons]]<ref>https://upload.wikimedia.org/wikipedia/commons/7/7e/Sidney_Hall_-_Urania%27s_Mirror_-_Sagittarius_and_Corona_Australis%2C_Microscopium%2C_and_Telescopium.png</ref> (https://upload.wikimedia.org/wikipedia/commons/7/7e/Sidney_Hall_-_Urania%27s_Mirror_-_Sagittarius_and_Corona_Australis%2C_Microscopium%2C_and_Telescopium.png) represents the position - the red circle envelopes both the stars.
[[File:Dhanusaragra.jpg|thumb]]
The two astrolabes which have this name engraved are C 006 (undated) and C(001, dated 1604CE) and identified as  Mu Sagittarii in the catalogue. In the latter, C001, the position actually corresponds to the supernova of 1604 CE.  This star name thus can be for Gamma1 Sagittarii.  


 
===Transfer and Transformation of the [[Constellation]]===
 
===Transfer and Transformation of the Constellation===
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==References==
==References==


*[[References|Referen]][[References|ces]] (general)
*[[References|Referen]][https://srsarma.in/catalogue.php ces] (general)
[[Category:Asterism]] [[Category:Constellation]]
[[Category:Asterism]] [[Category:Constellation]]
[[Category:Eurasia]][[Category:South Asian]] [[Category:Asian]]
[[Category:Eurasia]][[Category:South Asian]] [[Category:Asian]]
[[Category:Indian]] [[Category:Vedic]] [[Category:Sanskrit]]
[[Category:Indian]] [[Category:Vedic]] [[Category:Sanskrit]]

Revision as of 09:24, 16 July 2026

Authors: Shylaja, ASE Tech Team


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Etymology and History

Name Variants

Dhanuśarāgra

Dhanusharagra

Origin of Constellation

The term Dhanuśarāgra literally means top of the arrow. Dhanu - bow, śara - arrow, agra - top. This has been found in the catalogue of astrolabes translated from Persian. The names in these star lists of the dials have been coined based on their position. [1]The coordinates match with γGamma Sagittarii. The accuracy of the star dials cannot distiniguish between the two stars Gamma1 and Gamm2. The image based on the artwork from wikicommons[2] (https://upload.wikimedia.org/wikipedia/commons/7/7e/Sidney_Hall_-_Urania%27s_Mirror_-_Sagittarius_and_Corona_Australis%2C_Microscopium%2C_and_Telescopium.png) represents the position - the red circle envelopes both the stars.

The two astrolabes which have this name engraved are C 006 (undated) and C(001, dated 1604CE) and identified as Mu Sagittarii in the catalogue. In the latter, C001, the position actually corresponds to the supernova of 1604 CE. This star name thus can be for Gamma1 Sagittarii.

Transfer and Transformation of the Constellation

Mythology

The symbol of Dhanishta is ...

References