Садржај
Слике
Уплоадјуј своје слике
DSS Images Other Images
Везани чланци
Radial Velocities of Population II Stars. II.
A program for radial velocity measurements of Population II stars wasstarted in 1988 and was carried out during six observing runs. Theprogram includes metal-deficient stars, components of Population IIvisual binaries or common proper motion stars, suspected radial velocityvariables and the Population II stars from the Hipparcos program. Themeasurements were made with the 1 meter reflector at the MaidanakObservatory in Uzbekistan. The average error of a single measurement isabout 0.6 km/s, but for stars at 13 mag or for extremely metal-deficientstars the error is about 2.5 km/s. The catalog contains 621 measurementsfor 164 stars.
|
Додај нови чланак
Линкови у сродству са темом
Додај нови линк
Чланови следећих група \:
|
Посматрања и Астрометриски подаци
| Сазвежђа: | Лав |
| Ректацензија: | 11h46m23.54s |
| Deклинација: | +14°07'26.4" |
| Apparent магнитуда: | 8.718 |
| Даљина: | 362.319 parsecs |
| Proper motion RA: | -7.4 |
| Proper motion Dec: | 7.7 |
| B-T magnitude: | 9.953 |
| V-T magnitude: | 8.82 |
Каталог и designations:
|
INHABITED SKY
