134 Sophrosyne period of with a variation amplitude of in magnitude. This provided a good match to the only previous determination in 1989. 134 Sophrosyne Sophrosyne (minor planet designation: 134 Sophrosyne) is a large main-belt asteroid that was discovered by German astronomer Robert Luther on September 27, 1873, and was named after the concept of "sophrosyne", Plato's term for 'moderation'. Classified as a C-type asteroid, it has an exceedingly dark surface and most probably a primitive carbonaceous composition. An occultation of a star by 134 Sophrosyne was observed November 24, 1980, in the United States. Timing information from this event allowed a
Ancient Greek phonology The geminate versions of the aspirated stops are written with the digraphs , and geminate is written as , since represents in the standard orthography of Ancient Greek. Voiceless is usually written with the "spiritus asper" as and transcribed as "rh" in Latin. The same orthography is sometimes encountered when is geminated, as in , sometimes written , giving rise to the transliteration "rrh". This example also illustrates that () assimilates to following , creating gemination. The close front rounded vowels and (an evolution of and respectively) are both represented in writing by the letter upsilon () irrespective of length.