Садржај
Слике
Уплоадјуј своје слике
DSS Images Other Images
Везани чланци
The continuous spectrum of HM Sagittae
The continuum of HM Sge in the 3600-7000-A range has been examined onspectrograms of 160-A dispersion at H-gamma, taken in December 1976 withan objective prism on the 70/100/210-cm Maksutov telescope of theAbastumani Astrophysical Observatory. The energy distribution correctedfor interstellar absorption is anomalous and cannot be attributed to anysingle source. A large emission Balmer jump is present. A model for theHM Sge system is proposed, with a dense nebula (electron density atleast about 1 million per cu cm) surrounding a hot star. At a wavelengthof approximately 5000 A the intensity ratio of the stellar and nebularcontinua is 2.5:1.
|
Додај нови чланак
Линкови у сродству са темом
Додај нови линк
Чланови следећих група \:
|
Посматрања и Астрометриски подаци
| Сазвежђа: | Стрела |
| Ректацензија: | 19h39m33.06s |
| Deклинација: | +18°03'57.2" |
| Apparent магнитуда: | 9.331 |
| Proper motion RA: | 0.3 |
| Proper motion Dec: | -5.9 |
| B-T magnitude: | 9.588 |
| V-T magnitude: | 9.353 |
Каталог и designations:
|
