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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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Gözlemler ve gökölçümü verileri
| Takýmyýldýz: | Kertenkele |
| Sað Açýklýk: | 22h33m51.08s |
| Yükselim: | +35°52'24.0" |
| Görünürdeki Parlaklýk: | 8.615 |
| Uzaklýk: | 163.399 parsek |
| özdevim Sað Açýklýk: | 33.7 |
| özdevim Yükselim: | -12.8 |
| B-T magnitude: | 9.155 |
| V-T magnitude: | 8.66 |
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