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Systematic search for members of the Hyades Supercluster. VI - The lower main sequence
Proper motion has served as the basis for identifying 50 members of theHyades Supercluster from a complete sample of stars with visualmagnitude higher than 15 and annual proper motion greater than 0.5arcsec. The resulting main sequence is represented by M(bol) 4.51 + 4.31(R-I), with 0.15 mag dispersion. The supercluster stars may represent 15percent of the star density near the sun. The reddest superclusterdwarfs are noted to be cool to a degree that is nearly comparable tosuch extreme stars to VB 10.
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Membro dei seguenti gruppi:
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Osservazione e dati astrometrici
| Costellazione: | Balena |
| Ascensione retta: | 01h41m15.15s |
| Declinazione: | -12°55'03.7" |
| Magnitudine apparente: | 9.553 |
| Moto proprio RA: | 6 |
| Moto proprio Dec: | -3.7 |
| B-T magnitude: | 10.017 |
| V-T magnitude: | 9.592 |
Cataloghi e designazioni:
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