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Speckle interferometric measurements of binary stars. VIII
Six hundred measurements of 331 binary stars observed during 1980 bymeans of speckle interferometry with the 4 m telescope at Kitt PeakNational Observatory are presented. Thirty-two systems are directlyresolved for the first time. Newly resolved spectroscopic binariesinclude HR 2001, 53 Dam, HR 6388, HR 6469, 31 Omicron-2 Cyg, HR 7922,and alpha Equ.
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Observation and Astrometry data
| Constellation: | ペルセウス座 |
| Right ascension: | 02h35m30.18s |
| Declination: | +53°41'16.4" |
| Apparent magnitude: | 9.11 |
| Proper motion RA: | 3.6 |
| Proper motion Dec: | -1 |
| B-T magnitude: | 10.523 |
| V-T magnitude: | 9.227 |
Catalogs and designations:
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