The results of astrometric and photometric investigations of the poorly studied open cluster NGC 1513 are presented. The proper motions of 333 stars with a root-mean-square error of $1.9\;{\rm mas\,yr^{-1}}$ were obtained by means of the automated measuring complex “Fantasy”. Eight astrometric plates covering the time interval of 101 years were measured and a total of 141 astrometric cluster members identified. BV CCD-photometry was obtained for stars in an area $17\arcmin\times 17\arcmin$ centered on the cluster. Altogether 33 stars were considered to be cluster members with high reliability by two criteria. The estimated age of NGC 1513 is $2.54\times 10^8\,$ years
We have investigated the area of two NGC entries, NGC 1817 and NGC 1807, with deep CCD photometry in...
The thesis examines the characteristics of the clusters and their distribution in our Galaxy, the pr...
Fundamental astrophysical parameters have been derived for Be 45, Be 55, Di 07, Feib 01, Ki 02, NGC ...
The results of astrometric and photometric investigations of the open cluster NGC 7243 are present...
The results of astrometric and photometric investigations of the open cluster NGC 7243 are present...
The results of a complex study of the galactic open cluster Trumpler 2 are presented. In order to ob...
The kinematic state of the open clusters NGC 1750 and NGC 1758 has been studied using newly determin...
Absolute proper motions, their corresponding errors and membership probabilities of 501 stars in th...
In this study, we carried out CCD UBV photometry of eight open clusters, ASCC 115, Collinder 421, NG...
We present the results of the first CCD BVRI photometric and proper motion study of late-type star...
UBV photoelectric photometry for 175 stars in the field of the southern open cluster NGC 2323, suppl...
Context. Open clusters are often used as tracers for the formation and evolution of the Milky Way. B...
Context. Open clusters are often used as tracers for the formation and evolution of the Milky Way. B...
We present UBV CCD observations obtained in the field of the northern open cluster NGC 1220, for whi...
Photoelectric UBV magnitudes and colours have been determined for 103 stars in the field of NGC 6913...
We have investigated the area of two NGC entries, NGC 1817 and NGC 1807, with deep CCD photometry in...
The thesis examines the characteristics of the clusters and their distribution in our Galaxy, the pr...
Fundamental astrophysical parameters have been derived for Be 45, Be 55, Di 07, Feib 01, Ki 02, NGC ...
The results of astrometric and photometric investigations of the open cluster NGC 7243 are present...
The results of astrometric and photometric investigations of the open cluster NGC 7243 are present...
The results of a complex study of the galactic open cluster Trumpler 2 are presented. In order to ob...
The kinematic state of the open clusters NGC 1750 and NGC 1758 has been studied using newly determin...
Absolute proper motions, their corresponding errors and membership probabilities of 501 stars in th...
In this study, we carried out CCD UBV photometry of eight open clusters, ASCC 115, Collinder 421, NG...
We present the results of the first CCD BVRI photometric and proper motion study of late-type star...
UBV photoelectric photometry for 175 stars in the field of the southern open cluster NGC 2323, suppl...
Context. Open clusters are often used as tracers for the formation and evolution of the Milky Way. B...
Context. Open clusters are often used as tracers for the formation and evolution of the Milky Way. B...
We present UBV CCD observations obtained in the field of the northern open cluster NGC 1220, for whi...
Photoelectric UBV magnitudes and colours have been determined for 103 stars in the field of NGC 6913...
We have investigated the area of two NGC entries, NGC 1817 and NGC 1807, with deep CCD photometry in...
The thesis examines the characteristics of the clusters and their distribution in our Galaxy, the pr...
Fundamental astrophysical parameters have been derived for Be 45, Be 55, Di 07, Feib 01, Ki 02, NGC ...