Садржај
Слике
Уплоадјуј своје слике
DSS Images Other Images
Везани чланци
A homogeneous catalog of new UBV and H-beta photometry of B- and A-type stars in and around the Scorpius-Centaurus OB association
B- and A-type stars in and near the Sco-Cen OB association areinvestigated with UBV and H-beta photometry to acquire data relevant tothe luminosity function of Sco-Cen. The measurements generally consistof two 10-s integrations of U, B, V, (W, N) filters, and theobservations are corrected iteratively for atmospheric extinction andinstrumental response. The data presented give the mean V magnitude,mean B-V, mean U-B, and the estimated uncertainties for these values.The catalog provides a homogeneous catalog of data for a large fieldwith stellar objects delineating membership to the association Sco-Cenand that affect the luminosity function of the aggregate.
|
Додај нови чланак
Линкови у сродству са темом
Додај нови линк
Чланови следећих група \:
|
Посматрања и Астрометриски подаци
| Сазвежђа: | Мува |
| Ректацензија: | 13h47m34.20s |
| Deклинација: | -71°13'52.1" |
| Apparent магнитуда: | 6.824 |
| Даљина: | 166.945 parsecs |
| Proper motion RA: | -32.7 |
| Proper motion Dec: | -16.4 |
| B-T magnitude: | 6.771 |
| V-T magnitude: | 6.82 |
Каталог и designations:
|
