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Illinois occultation summary. I - 1977-1978
Results are presented for the first two years of a program for therecording of lunar occultations primarily of bright stars or objects ofspecial interest. Observations were obtained using a single-channelCassegrain photometer at a 1-m reflector using various filters toprovide spectral definition, with the tracking of guide stars used toachieve telescope pointing. Of the 64 events observed, 30 were of starsbrighter than 7 magnitudes, 40 were reappearances, four were used forangular diameter measurements, eight were binary star observations andsix may indicate multiple stars.
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sonraki gruplarýn üyesi:
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Gözlemler ve gökölçümü verileri
| Takýmyýldýz: | Yengec |
| Sað Açýklýk: | 08h33m36.65s |
| Yükselim: | +13°33'02.8" |
| Görünürdeki Parlaklýk: | 7.836 |
| Uzaklýk: | 137.174 parsek |
| özdevim Sað Açýklýk: | 24.1 |
| özdevim Yükselim: | -16.8 |
| B-T magnitude: | 8.972 |
| V-T magnitude: | 7.93 |
Kataloglar ve belirtme:
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