The disks around nearest stars and substars

1Zakhozhay, VA, 2Zakhozhay, OV
1V. N. Karazin Kharkiv National University, Kharkiv, Ukraine
2Main Astronomical Observatory of the National Academy of Sciences of Ukraine, Kyiv, Ukraine
Kinemat. fiz. nebesnyh tel (Online) 2010, 26(1):3-30
Язык: Russian
Аннотация: 

We present a literature overview of the problem of the existence of the disks around stars and substars in the Solar environment with a radius no more than 10 pc. We give the modern concept on astrophysical proper ties of the circumstellar disks, the problems and results of their detections on the basis of the infrared excess of the nearest stellar-substellar systems companions. Some data on the nearest stellar and substellar population are discussed. We present the list of the discovered circumstellar disks located within 10 pc of the Sun and their main astrophysical properties. The observable structure of images of the disks in different spectrum parts is briefly discussed.

Ключевые слова: stellar disk, substar