NGC 838 (Greek Wikipedia)

Analysis of information sources in references of the Wikipedia article "NGC 838" in Greek language version.

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887^th place

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caltech.edu

«Results for object NGC 0838 (NGC 838)». NASA/IPAC Extragalactic Database. California Institute of Technology. Ανακτήθηκε στις 19 Φεβρουαρίου 2021.

Crook, Aidan C.; Huchra, John P.; Martimbeau, Nathalie; Masters, Karen L.; Jarrett, Tom; Macri, Lucas M. (2007). «Groups of Galaxies in the Two Micron All Sky Redshift Survey». The Astrophysical Journal 655 (2): 790–813. doi:10.1086/510201. Bibcode: 2007ApJ...655..790C.
Turner, M. J. L; Reeves, J. N; Ponman, T. J; Arnaud, M; Barbera, M; Bennie, P. J; Boer, M; Briel, U και άλλοι. (2000). «XMM-Newton First-Light Observations of the Hickson Galaxy Group 16». Astronomy & Astrophysics 365: L110–L115. doi:10.1051/0004-6361:20000070.

Crook, Aidan C.; Huchra, John P.; Martimbeau, Nathalie; Masters, Karen L.; Jarrett, Tom; Macri, Lucas M. (2007). «Groups of Galaxies in the Two Micron All Sky Redshift Survey». The Astrophysical Journal 655 (2): 790–813. doi:10.1086/510201. Bibcode: 2007ApJ...655..790C.

«NGC 838». SIMBAD. Centre de données astronomiques de Strasbourg. Ανακτήθηκε στις 19 Φεβρουαρίου 2021.

«Search specification: NGC 838». HyperLeda. Université Claude Bernard Lyon 1. Ανακτήθηκε στις 19 Φεβρουαρίου 2021.