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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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Osservazione e dati astrometrici
| Costellazione: | Acquario |
| Ascensione retta: | 22h11m50.08s |
| Declinazione: | -09°44'43.1" |
| Magnitudine apparente: | 8.739 |
| Distanza: | 386.1 parsec |
| Moto proprio RA: | 14.3 |
| Moto proprio Dec: | 2.7 |
| B-T magnitude: | 10.3 |
| V-T magnitude: | 8.868 |
Cataloghi e designazioni:
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