Contenuti
Immagini
Carica la tua immagine
DSS Images Other Images
Articoli relazionati
The rapid photometric variability of some Ae/Be-star envelopes The results of narrowband photometry of several Ae/Be stars of differenttypes are presented. The observations were performed with the CrimeanAstrophysical Observatory 70-cm AZT-8 telescope with a 5-channelphotoelectric spectrometer. Variability with a characteristic time ofseveral minutes to several days is found in the H-alpha and H-beta linesand in the region beyond the Balmer limit. Consideration is given tosome mechanisms which can explain this variability.
|
Sottometti un nuovo articolo
Link relazionati
Sottometti un nuovo link
Membro dei seguenti gruppi:
|
Osservazione e dati astrometrici
Costellazione: | Aquila |
Ascensione retta: | 20h01m54.15s |
Declinazione: | +05°53'42.1" |
Magnitudine apparente: | 8.858 |
Moto proprio RA: | 9.5 |
Moto proprio Dec: | 3 |
B-T magnitude: | 9.1 |
V-T magnitude: | 8.878 |
Cataloghi e designazioni:
|