Садржај
Слике
Уплоадјуј своје слике
DSS Images Other Images
Везани чланци
Four-colour photometry of B stars north of B = + 45 deg and comparison with the south
Four-color photometry of 33 Henry Draper B stars north of b = + 45 degis presented. Most are little-reddened B or intermediate-A stars. A newAm star is discovered. The new measures essentially complete uvbyphotometry of all HD B stars within 45 deg of either galactic pole. Thenorthern and southern cones of HD B stars are compared, and selectioneffects deduced. Far from the galactic plane, it appears that B starsmay be equally distributed north and south of the plane; closer to thesun, an asymmetry associated with Gould's Belt is evident.
| Photographic UBV photometry of the globular cluster NGC 5927
Abstract image available at:http://adsabs.harvard.edu/abs/1974MNRAS.169...79M
|
Додај нови чланак
Линкови у сродству са темом
Додај нови линк
Чланови следећих група \:
|
Посматрања и Астрометриски подаци
| Сазвежђа: | Угломер |
| Ректацензија: | 15h29m30.82s |
| Deклинација: | -51°23'27.6" |
| Apparent магнитуда: | 7.701 |
| Даљина: | 134.59 parsecs |
| Proper motion RA: | -57.8 |
| Proper motion Dec: | -91.8 |
| B-T magnitude: | 9.149 |
| V-T magnitude: | 7.821 |
Каталог и designations:
|
