典型文献
Long-term Photometric Study of the Pre-main Sequence Star V1180 Cas
文献摘要：
In this paper results from the optical photometric observations of the pre-main sequence star V1180 Cas are reported.The star is a young variable associated with the dark cloud Lynds 1340,located at a distance of 600 pc from the Sun in the star-forming region in Cassiopeia.V1180 Cas shows large amplitude variability,interpreted as a combination of accretion-induced and extinction-driven effects.Our data from VRI CCD photometric observations of the star were collected from September 2011 to February 2022.During our monitoring,we recorded several brightness dips with large amplitudes of up to 5 mag(1 band).At the same time,increases in brightness over periods of several weeks have also been recorded.In this paper,we compare the photometric data obtained for V1180 Cas with observations of other low-mass pre-main sequence objects.
文献关键词：
中图分类号：
作者姓名：
Asen Mutafov;Evgeni Semkov;Stoyanka Peneva;Sunay Ibryamov
作者机构：
Institute of Astronomy and National Astronomical Observatory,Bulgarian Academy of Sciences,BG-1784,Sofia,Bulgaria;Department of Physics and Astronomy,Faculty of Natural Sciences,University of Shumen,115,Universitetska Str.,9700 Shumen,Bulgaria
文献出处：
引用格式：
[1]Asen Mutafov;Evgeni Semkov;Stoyanka Peneva;Sunay Ibryamov-.Long-term Photometric Study of the Pre-main Sequence Star V1180 Cas)[J].天文和天体物理学研究,2022(12):284-291
A类：
V1180,Lynds,Cassiopeia
B类：
Long,term,Photometric,Study,Pre,main,Sequence,Star,In,this,paper,results,from,optical,photometric,observations,sequence,star,reported,young,variable,associated,dark,cloud,located,distance,pc,Sun,forming,region,shows,large,variability,interpreted,combination,accretion,induced,extinction,driven,effects,Our,data,VRI,CCD,were,collected,September,February,During,our,monitoring,recorded,several,brightness,dips,amplitudes,up,mag,band,At,same,increases,over,periods,weeks,have,also,been,compare,obtained,other,low,mass,objects
AB值：
0.561399
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