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Space motions of galactic G- and K-type stars
Spectra of 912 G- and K-type stars in six galactic directions have beensecured. The relevant space motions of the stars, subdivided intodistance groups, have been derived; these show no significant departuresfrom the mean motion of nearby stars. The velocity dispersions, ingeneral, indicate that these (mainly giant) stars are moderately old.The dispersion in u is lower than that for nearby stars, and thesignificance of this result is discussed.
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Membre dels grups següents:
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Dades d'Observació i Astrometria
| Constel·lació: | Cygnus |
| Ascensió Recta: | 21h18m10.39s |
| Declinació: | +39°21'17.2" |
| Magnitud Aparent: | 8.654 |
| Distancia: | 98.425 parsecs |
| Moviment propi RA: | 115.5 |
| Moviment propi Dec: | 28.8 |
| B-T magnitude: | 9.226 |
| V-T magnitude: | 8.702 |
Catàlegs i designacions:
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INHABITED SKY
