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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.
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Gözlemler ve gökölçümü verileri
| Takýmyýldýz: | Oglak |
| Sað Açýklýk: | 21h48m41.31s |
| Yükselim: | -19°24'49.4" |
| Görünürdeki Parlaklýk: | 8.764 |
| Uzaklýk: | 209.205 parsek |
| özdevim Sað Açýklýk: | 81.9 |
| özdevim Yükselim: | -69.6 |
| B-T magnitude: | 9.97 |
| V-T magnitude: | 8.864 |
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