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 사진사진 업로드
 DSS Images   Other Images
 
 
 
 관련 글
새 글 등록| Photoelectric observations of lunar occultations. XV The last (or possibly penultimate) paper in a series on lunaroccultations presents observations of 404 phenomena, preceded by somegeneral remarks of a retrospective nature. The series of observationsbegan in 1968. Data for 20 doubles or suspected doubles are presented,ranked in order of certainty, with designation 3 representing thesurest. Thirteen of the cases refer to stars not previously noted asdoubles. Seven determinations of angular diameters are presented, ofwhich three have been previously observed.
 
 
 |  | The Einstein shift at the eclipse of May 20, 1947, in Brazil. Not Available
 
 
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