Publications
Section: PZ: main journal
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We introduce a correction to the recent 83rd Name-list of Variable Stars.
We present our detection of 6 new Classical Cepheids and a photometric study of 7 known Classical Cepheids. We used all observations available for these stars in the ASAS-SN, 1SWASP, ASAS-3, and NSVS online public archives, our photographic estimates (for 6 stars) and our CCD observations (for 2 stars). We analyzed all data using the period-search software developed by Dr. V.P. Goranskij for Windows environment. Light elements and parameters of the light curves were obtained.
We present 3965 magnitude measurements in the B, V, and I_c filters acquired for the RR Lyrae star SU Hor. The star shows Blazhko effect.
We present a new Name-List of variable stars containing information on 1385 variable stars in globular star clusters (constellations Bootes - Lupus; 26 clusters in 16 constellations) that now get their names in the system of the General Catalogue of Variable Stars (GCVS). Also, GCVS names are assigned to four recent Novae in our Galaxy. A correction to Part II of the 82nd Name-list of variable stars is announced.
We present 2728 magnitude measurements in the B, V, Ic, g', and r' filters acquired for three classical Cepheids in the open cluster NGC 7790: CEa Cas, CEb Cas, and CF Cas. Reliable separate PSF-photometry of the components of CE Cas was obtained for the first time.
We present the third part of the new Name-List of variable stars containing information on 1043 variable stars recently designated in the system of the General Catalogue of Variable Stars. With the exception of Novae named upon request from the IAU CBAT or by our initiative, these stars are in the range of J2000.0 right ascensions from 20 hours 00 minutes to 24 hours 00 minutes.
We present 3296 magnitude measurements in the B, V, and I_c filters acquired for the RR Lyrae star T Men.
CCD BVRI and unfiltered photometry is presented for the type IIn Supernova 2016ehw. The object reached maximum with R(max)=15.4 mag and absolute magnitude $M_R=-18.1$~mag on JD~2457547. The brightness in the $R$ band declined by 3.1~mag during 170~days of observations. The rate of decline increased at the phase about 80~days past maximum. Comparison of the light and color curves of SN 2016ehw to those of well-studied type IIn SNe shows that this SN is quite typical for its class considering photometric evolution and maximum luminosity.
In June and September 2004, 673 photoelectric BVR_c brightness measurements were made for 24 Cepheids using the 60-cm reflector of Mt. Maidanak Observatory. $V$ light curves and $B-V$ and $V-R_c$ colour curves are presented.
We present 4660 magnitude measurements in the B, V, and I_c filters acquired for 164 RR Lyrae stars. |
