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Astronomer at national observatory continue to watch Sn2014J（图）
observatory continue Astronomer
2014/3/20
Two teams of astronomers from Kitt Peak National Observatory continue to observe the supernova Sn2014J in nearby galaxy M 82 that was spotted in late January 2014. Astronomers have determined this su...
Investigating the earthquake catalog of the National Observatory of Athens
earthquake catalog National Observatory Athens
2009/12/8
The earthquake catalog of the National Observatory of Athens (NOA) since the beginning of the Greek National Seismological Network development in 1964, is compiled and analyzed in this study. The b-va...
Investigating the earthquake catalog of the National Observatory of Athens
earthquake catalog National Observatory Athens
2009/12/16
The earthquake catalog of the National Observatory of Athens (NOA) since the beginning of the Greek National Seismological Network development in 1964, is compiled and analyzed in this study. The b-va...
Multiple Period Search for K, M and C Type Semiregular Variables in TÜBİTAK National Observatory
stars variable stars late-type stars photometry stars period
2010/4/9
In this study, periods obtained from long-term multi-bands (Johnson V and R filters) photometric observations of some K, M and C spectral type semiregular (SR) variables obtained with the T40 telescop...