Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Alisher S Hojaev"'
Autor:
Nikita Rawat, J C Pandey, Arti Joshi, Stephen B Potter, Alisher S Hojaev, Michaël De Becker, Srinivas M Rao, Umesh Yadava
We present our analysis of new and archived observations of two candidate magnetic cataclysmic variables, namely 1RXS J174320.1-042953 and YY Sex. 1RXS J174320.1-042953 was observed in two distinctive high and low states where a phase shift was seen,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d8bd9ab618ae85ab14d5aceaacfcb61b
http://arxiv.org/abs/2302.10002
http://arxiv.org/abs/2302.10002
Autor:
Sneh Lata, W P Chen, J C Pandey, Athul Dileep, Zhong-Han Ai, Alisher S Hojaev, Neelam Panwar, Santosh Joshi, Soumen Mondal, Siddhartha Biswas, B C Bhatt
We present stellar variability towards the young open cluster NGC\,6823. Time series $V$- and $I$-band CCD photometry led to identification and characterization of 88 variable stars, of which only 14 have been previously recognized. We ascertain the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::50989992744a9a657bca108bd518aede
Autor:
R. Karimov, JinHu Wang, Jie Zheng, Jing-Kun Zhao, Zeng Xianqun, Ali Esamdin, Ge Liang, Jinzhong Liu, D. Mirzakulov, Xiao-Ming Zhang, Ke-Feng Tan, Jin Xu, Guo-Min Wang, Richard Green, Gang Zhao, Alisher S. Hojaev, Xiao-Jun Jiang, Hai-Ning Li, Wei Wang, Zhi-Gang Hou, Shuhrat A. Ehgamberdiev, Yi-Han Song, O. Burkhanov, Yu-Qin Chen, Q. X. Yuldoshev, JiangFeng Wang, Lu Ma, Zhou Fan, He Wei, Yujuan Liu, Liang Chen
Publikováno v:
«Узбекский физический журнал». 20:137-146
The article presents the latest status of the Maidanak 1 m telescope, instruments and the related facilities of the Observatory as well as the science projects. The renovation of the 1 m telescope of Carl Zeiss (Germany) at the Maidanak observatory o
Autor:
Alisher S. Hojaev
Publikováno v:
Proceedings of the International Astronomical Union. 11
All available databases of molecular and gas-dust clouds in the Galaxy and other galaxies including their main properties such as position, angular and linear dimensions, distances, radial velocities, atomic and molecular hydrogen mass and column den
Autor:
Alisher S. Hojaev
Publikováno v:
Journal of Astrophysics and Astronomy. 26:293-299
Preliminary results on observations of open clusters are presented. The project has been initiated in the framework of the Uzbek-Taiwan and Taiwan-Baltic collaboration, mainly to upgrade and make use of facilities at Maidanak Observatory. We present
Autor:
Alisher S. Hojaev
Publikováno v:
Journal of Astrophysics and Astronomy. 26:311-319
The Maidanak One-meter Telescope (MOT) is a Ritchey-Chretien telescope by Carl Zeiss, located atop Maidanak in Uzbekistan, where site parameters indicate excellent atmospheric seeing conditions. An effort to computerize the MOT, jointly made by an Uz
Publikováno v:
The Astrophysical Journal. 564:1042-1047
We use the Yohkoh soft X-ray telescope (SXT) full-disk images made from 1993 to 2000 to manually identify X-ray bright points (XBPs). We also employ the National Solar Observatory (Kitt Peak) full-disk longitudinal magnetograms made between 1992 Apri
Autor:
Alisher S. Hojaev
Publikováno v:
International Astronomical Union Colloquium. 183:317-323
A brief overview for some aspects of astronomical investigations at Maidanak is given. An excursus is made into its history and past research. Future plans and their requirements are described.
Autor:
Alisher S. Hojaev
Publikováno v:
New Astronomy Reviews. 43:431-435
New results are presented from high resolution images of the peculiar T Tauri star V1331 Cyg and its nebular environment. A complex nebular fountain-like structure that appears to originate from the star was found. The morphology of the nebular struc
Autor:
Alisher S Hojaev
Publikováno v:
Proceedings of Accelerating the Rate of Astronomical Discovery — PoS(sps5).