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| Saraswati Supercluster | |
|---|---|
 Saraswati Supercluster is centred on the galaxy cluster Abell 2631, which is the most massive structure in the supercluster | |
| Observation data (Epoch J2000.0) | |
| Constellation(s) | Pisces |
| Right ascension | 23h 37m 40s[citation needed] |
| Declination | 00° 16′ 17″[citation needed] |
| Number of galaxies | 43 clusters[1] |
| Major axis | 200 Mpc (652 Mly)[1] |
| Redshift | 0.28[1] |
| Distance | 1.2 Gpc (4 Gly)[1] |
| Binding mass | 2.0×1016[1] M☉ |
The Saraswati Supercluster is a massive galaxy supercluster about 1.2 gigaparsecs (4 billion light years) away within the Stripe 82 region of SDSS, in the direction of the constellation Pisces.[2][3] It is one of the largest structures found in the universe, with a major axis in diameter of about 200 Mpc (652 million light years). It consists of at least 43 galaxy clusters, and has the mass of 2 × 1016 M☉, forming a galaxy filament.[1]
- ^ a b c d e f Karouzos, Marios (September 2017). "Saraswati the wide-reaching". Nature Astronomy. 1 (9): 564. Bibcode:2017NatAs...1..564K. doi:10.1038/s41550-017-0227-9. S2CID 126174348.
- ^ Bagchi, Joydeep; Sankhyayan, Shishir; Sarkar, Prakash; Raychaudhury, Somak; Jacob, Joe; Dabhade, Pratik (2017). "Saraswati: An Extremely Massive ~ 200 Megaparsec Scale Supercluster". The Astrophysical Journal. 844 (1): 25. arXiv:1707.03082. Bibcode:2017ApJ...844...25B. doi:10.3847/1538-4357/aa7949. S2CID 119360128.
- ^ Desikan, Shubashree (14 July 2017). "Indian astronomers discover supercluster of galaxies, name it 'Saraswati'". The Hindu. ISSN 0971-751X. Retrieved 16 December 2023.