77 Ceti är en orange till röd jättestjärna av spektralklass K2 III. Den har en radie som är ca 25 solradier och utsänder från dess fotosfär ca 189 gånger mera energi än solen vid en effektiv temperatur av ca 4300 K.
12345678910111213Brown, A. G. A.; et al. (Gaia collaboration) (August 2018). "Gaia Data Release 2: Summary of the contents and survey properties". Astronomy & Astrophysics. 616. A1. arXiv:1804.09365. Bibcode:2018A&A...616A...1G. doi:10.1051/0004-6361/201833051. Gaia DR2 record for this source at VizieR.
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↑Mermilliod, J.-C. (1986). "Compilation of Eggen's UBV data, transformed to UBV (unpublished)". Catalogue of Eggen's UBV Data. Bibcode:1986EgUBV........0M.
↑Wilson, Ralph Elmer (1953). "General catalogue of stellar radial velocities". Carnegie Institute Washington D.C. Publication. Washington. Bibcode:1953GCRV..C......0W.
↑"77 Cet". SIMBAD. Centre de données astronomiques de Strasbourg. Hämtad 29 december 2018.
↑Eggleton, P. P.; Tokovinin, A. A. (September 2008). "A catalogue of multiplicity among bright stellar systems". Monthly Notices of the Royal Astronomical Society. 389 (2): 869–879. arXiv:0806.2878. Bibcode:2008MNRAS.389..869E. doi:10.1111/j.1365-2966.2008.13596.x.