Rozhen Hα Stellar Survey
We present our project aiming to search for rare emission objects among different types of variable stars with remarkable Hα excess. The project is based on CCD observations with the NAO Rozhen 2m and 60cm telescopes by the use of narrow band RedC and HaN filters, as well as broad-band Sloan r' and i' filters. After successful tests, we are preparing to start systematic observations to realize a Rozhen Hα Stellar Survey (RHaSS) which for now will cover mainly the range 11-13 mag.
Ostatnia aktualizacja: 29.10.2012 12:28