Dyson, F.W. (1913). „The distribution in space of the stars in Carrington's Circumpolar Catalogue“. Monthly Notices of the Royal Astronomical Society. 73 (5): 342. Bibcode:1913MNRAS..73..334D. doi:10.1093/mnras/73.5.334. articles.adsabs.harvard.edu Pastaba 342 puslapio apačioje: angl.Taking the unit of distance R* to be that corresponding to a parallax of 1″·0 (...) There is need for a name for this unit of distance. Mr. Charlier has suggested Siriometer, but if the violence to the Greek language can be overlooked, the word Astron might be adopted. Professor Turner suggests Parsec, which may be taken as an abbreviated form of "a distance corresponding to a parallax of one second".
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Dyson, F.W. (1913). „The distribution in space of the stars in Carrington's Circumpolar Catalogue“. Monthly Notices of the Royal Astronomical Society. 73 (5): 342. Bibcode:1913MNRAS..73..334D. doi:10.1093/mnras/73.5.334. articles.adsabs.harvard.edu Pastaba 342 puslapio apačioje: angl.Taking the unit of distance R* to be that corresponding to a parallax of 1″·0 (...) There is need for a name for this unit of distance. Mr. Charlier has suggested Siriometer, but if the violence to the Greek language can be overlooked, the word Astron might be adopted. Professor Turner suggests Parsec, which may be taken as an abbreviated form of "a distance corresponding to a parallax of one second".
articles.adsabs.harvard.edu
Dyson, F.W. (1913). „The distribution in space of the stars in Carrington's Circumpolar Catalogue“. Monthly Notices of the Royal Astronomical Society. 73 (5): 342. Bibcode:1913MNRAS..73..334D. doi:10.1093/mnras/73.5.334. articles.adsabs.harvard.edu Pastaba 342 puslapio apačioje: angl.Taking the unit of distance R* to be that corresponding to a parallax of 1″·0 (...) There is need for a name for this unit of distance. Mr. Charlier has suggested Siriometer, but if the violence to the Greek language can be overlooked, the word Astron might be adopted. Professor Turner suggests Parsec, which may be taken as an abbreviated form of "a distance corresponding to a parallax of one second".