Bibcode
Popescu, M.; Licandro, J.; Morate, D.; de León, J.; Nedelcu, D. A.
Bibliographical reference
The Messenger, vol. 167, p. 16-19
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3
2017
Citations
2
Refereed citations
2
Description
We have carried out a serendipitous search for Solar System objects
imaged by the VISTA Hemisphere Survey (VHS) and have identified 230 375
valid detections for 39 947 objects. This information is available in
three catalogues, entitled MOVIS. The distributions of the data in
colour-colour plots show clusters identified with the different
taxonomic asteroid types. Diagrams that use (Y-J) colour separate
the spectral classes more effectively than any other method based on
colours. In particular, the end-class members A-, D-, R-, and V-types
occupy well-defined regions and can be easily identified. About 10 000
asteroids were classified taxonomically using a probabilistic approach.
The distribution of basaltic asteroids across the Main Belt was
characterised using the MOVIS colours: 477 V-type candidates were found,
of which 244 are outside the Vesta dynamical family.