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Додај нови чланак| Radial velocities of faint stars from objective prism plates A simple method by which the approximate radial velocity of a star maybe obtained from objective prism plates is described in detail. Themethod has been used to derive the velocities of 41 faint stars, most ofwhich have metal-weak spectra and are shown to be high-velocity objects.It is shown that this method may be generalized so that the radialvelocities for all measurable stars on an objective prism plate can beobtained.
 
 
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| Сазвежђа: | Гавран |  | Ректацензија: | 11h56m40.64s |  | Deклинација: | -19°47'15.6" |  | Apparent магнитуда: | 8.922 |  | Даљина: | 568.182 parsecs |  | Proper motion RA: | -6.4 |  | Proper motion Dec: | -10 |  | B-T magnitude: | 10.586 |  | V-T magnitude: | 9.06 |  Каталог и designations:
 
 
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