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[期刊论文] 作者：Sunay Ibryamov,Evgeni Semkov,S,
来源：天文和天体物理学研究：英文版 年份：2014
Results from UBVRI optical photometric observations of the pre-main sequence star V350 Cep during the period 2004-2014 are presented.The star was discovered in...
[期刊论文] 作者：Sunay Ibryamov,Evgeni Semkov,T,
来源：天文和天体物理学研究:英文版 年份：2018
This paper reports results from the multicolor photometric observations of 15pre-main sequence stars collected in the period September 2010-October 2017.The sta...
[期刊论文] 作者：Sunay Ibryamov,Evgeni Semkov,S,
来源：天文和天体物理学研究:英文版 年份：2020
This paper reports results from the first long-term BV(RI)c photometric CCD observations of three variable pre-main-sequence stars collected during the period f...
[期刊论文] 作者：Sunay Ibryamov,Gabriela Zidarova,Evgeni Semkov,Stoyanka Peneva,
来源：天文和天体物理学研究:英文版 年份：2021
Results from optical CCD photometric observations of 13 pre-main-sequence stars collected during the period from February 2007 to November 2020 are presented.These stars are located in the association Cepheus OB3,in the field of the young s......
[期刊论文] 作者：Sunay Ibryamov,Evgeni Semkov,Stoyanka Peneva,Kristina Gocheva,
来源：天文和天体物理学研究 年份：2020
This paper reports results from the first long-term BV(RI)c photometric CCD observations of three variable pre-main-sequence stars collected during the period f...
[期刊论文] 作者：Sunay Ibryamov,Gabriela Zidarova,Evgeni Semkov,Stoyanka Peneva,
来源：天文和天体物理学研究 年份：2021
Results from optical CCD photometric observations of 13 pre-main-sequence stars collected during the period from February 2007 to November 2020 are presented.These stars are located in the association Cepheus OB3,in the field of the young s......
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