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Photographic measurements of double stars
In this paper the relative distances and position angles of thecomponents of 170 mostly southern visual double stars are presented. Theresults are obtained using photographic plates taken with the 60 cmdouble refractor of the Bosscha Observatory, Lembang, Indonesia.
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Observation and Astrometry data
| Constellation: | Κρατήρ |
| Right ascension: | 11h48m00.32s |
| Declination: | -08°37'39.7" |
| Apparent magnitude: | 9.568 |
| Proper motion RA: | 63.6 |
| Proper motion Dec: | -45.2 |
| B-T magnitude: | 9.954 |
| V-T magnitude: | 9.6 |
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