Flare-up on July 23–25, 44 BC (Rome): −4.0 (Richter model) and −9.0 (41P/Tuttle-Giacobini-Kresák model); absolute magnitude on 26 mai 44 BC (China): −3.3 (Richter) and −4.4 (41P/TGK); calculated in Ramsey, John T.; Licht, A. Lewis (). The Comet of 44 B.C. and Caesar's Funeral Games. . American classical studies, no. 39. . Contributor: Brian G. Marsden (ed. Illustrated). Atlanta: Scholars Press. . pp. 236. . ISBN0-7885-0273-5. OCLC34640748.|access-date= necesită |url= (ajutor)
