Bulletin of the National Astronomical Observatory (1996)

Title Page

Contents

FRM – a program for spectrogram scan records reformatting
Y. Bellas

V55 – a program for interactive visualization of spectrogram scan records
Y. Bellas

A hypersensitization by pre-flashing of the direct photograph emulsions
Ts. B. Georgiev (in Russian, Summary in English)

On some effects of the development and the ageing of emulsions
Ts. B. Georgiev (in Russian, Summary in English)

Astroclimatic conditions at the Coudé-focus of the 2-m telescope of the National Astronomical Observatory “Rozhen” – BAS
D. Kolev, V. Koleva (in Russian, Summary in English)

Comparison of the efficiency of holo- and ruled diffraction gratings from the set for the Coudé-spectrograph of NAO “Rozhen”
D. Kolev, V. Koleva (in Russian, Summary in English)

Influence of the widening on the photometric accuracy of the Coudé-spectrograms
D. Kolev (in Russian, Summary in English)

Limit stellar magnitudes for blue-violet spectrography with Coudé-spectrograph of the 2-m telescope at NAO “Rozhen”
D. Kolev (in Russian, Summary in English)

Photometric accuracy of the Coudé-spectrograms of the 2-m telescope at NAO “Rozhen”
D. Kolev, V. Koleva (in Russian, Summary in English)

Some astroclimatic and exploitation characteristics of observations in the Coudé focus of 2-m telescope in NAO “Rozhen” for the period December 1979 – March 1982
D. Kolev (in Bulgarian, Summary in English)

An automated place to work with an oscilloscope comparator
B. Zh. Kovachev, Y. A. Bellas, P. I. Florov, H. N. Kazasov, P. E. Pavlova, S. S. Sedyankov (in Russian)

Climatic and astroclimatic characteristics of Rozhen NAO
B. Zh. Kovachev, I. S. Toshev, J. Borissova (in Bulgarian)

Results from the tests of the optics of the 2-m RCC mirror telescope of the Rozhen NAO, Bulgaria
B. Kovachev, L. Snezhko (in Bulgarian)

An investigation of the coordinate measuring machine “Ascorecord”
N. Spassova, Z. Peykov, M. Serafimova (in Russian)

Accuracy of the photometric calibration of the Coudé-spectrograph of the 2-m telescope for the period March 1981 – January 1982
T. B. Tomov (in Bulgarian)

An investigation of the mode of development of some photoemulsions “ORWO” and “Kodak”
V. Tsintsarov, A. Georgieva, N. Valkanov (in Russian)