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Minor planets and related objects. XVII - Five-color photometry of four asteroids
Asteroids (6), (14), (39), and (51) were observed at the Leiden SouthernStation. Only (39) Laetitia seems to show some variation in color (3% invisual-ultraviolet) correlated to the light curve. If a similar effectis present for (6) Hebe, it should only be present at small phaseangles. The light curves of (14) Irene and (39) Laetitia show lightvariations of a few percent of the rotational period indicating probablesurface macrostructure.
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Observation and Astrometry data
| Constellation: | Sagittarius |
| Right ascension: | 19h30m44.38s |
| Declination: | -11°51'35.9" |
| Apparent magnitude: | 8.286 |
| Distance: | 280.112 parsecs |
| Proper motion RA: | 11.7 |
| Proper motion Dec: | -0.3 |
| B-T magnitude: | 8.475 |
| V-T magnitude: | 8.302 |
Catalogs and designations:
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