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On the nature of cyclic light variations in UX Ori stars. / Grinin, V. P.; Rostopchina, A. N.; Shakhovskoi, D. N.

в: Astronomy Letters, Том 24, № 6, 01.11.1998, стр. 802-807.

Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование

Harvard

Grinin, VP, Rostopchina, AN & Shakhovskoi, DN 1998, 'On the nature of cyclic light variations in UX Ori stars', Astronomy Letters, Том. 24, № 6, стр. 802-807.

APA

Grinin, V. P., Rostopchina, A. N., & Shakhovskoi, D. N. (1998). On the nature of cyclic light variations in UX Ori stars. Astronomy Letters, 24(6), 802-807.

Vancouver

Grinin VP, Rostopchina AN, Shakhovskoi DN. On the nature of cyclic light variations in UX Ori stars. Astronomy Letters. 1998 Нояб. 1;24(6):802-807.

Author

Grinin, V. P. ; Rostopchina, A. N. ; Shakhovskoi, D. N. / On the nature of cyclic light variations in UX Ori stars. в: Astronomy Letters. 1998 ; Том 24, № 6. стр. 802-807.

BibTeX

@article{46e861c43f774a599bea59f4e546f4d3,
title = "On the nature of cyclic light variations in UX Ori stars",
abstract = "Based on long-term series of photoelectric observations of the UX Ori stars BF Ori, RR Tau, and CO Ori, we obtained evidence for the cyclicity of their photometric activity on a time scale from several years to ten years or more. Since the photometric variability of this type of star is attributable to variable circumstellar extinction and is determined by the instantaneous dust column density, the presence of activity cycles points to the existence in circumstellar dust disks of large-scale nonuniformities in the dust distribution which periodically appear on the line of sight. The components of a binary (or multiple) system or protoplanets can be the source of such nonuniformities.",
author = "Grinin, {V. P.} and Rostopchina, {A. N.} and Shakhovskoi, {D. N.}",
year = "1998",
month = nov,
day = "1",
language = "English",
volume = "24",
pages = "802--807",
journal = "Astronomy Letters",
issn = "1063-7737",
publisher = "МАИК {"}Наука/Интерпериодика{"}",
number = "6",

}

RIS

TY - JOUR

T1 - On the nature of cyclic light variations in UX Ori stars

AU - Grinin, V. P.

AU - Rostopchina, A. N.

AU - Shakhovskoi, D. N.

PY - 1998/11/1

Y1 - 1998/11/1

N2 - Based on long-term series of photoelectric observations of the UX Ori stars BF Ori, RR Tau, and CO Ori, we obtained evidence for the cyclicity of their photometric activity on a time scale from several years to ten years or more. Since the photometric variability of this type of star is attributable to variable circumstellar extinction and is determined by the instantaneous dust column density, the presence of activity cycles points to the existence in circumstellar dust disks of large-scale nonuniformities in the dust distribution which periodically appear on the line of sight. The components of a binary (or multiple) system or protoplanets can be the source of such nonuniformities.

AB - Based on long-term series of photoelectric observations of the UX Ori stars BF Ori, RR Tau, and CO Ori, we obtained evidence for the cyclicity of their photometric activity on a time scale from several years to ten years or more. Since the photometric variability of this type of star is attributable to variable circumstellar extinction and is determined by the instantaneous dust column density, the presence of activity cycles points to the existence in circumstellar dust disks of large-scale nonuniformities in the dust distribution which periodically appear on the line of sight. The components of a binary (or multiple) system or protoplanets can be the source of such nonuniformities.

UR - http://www.scopus.com/inward/record.url?scp=0032280188&partnerID=8YFLogxK

M3 - Article

AN - SCOPUS:0032280188

VL - 24

SP - 802

EP - 807

JO - Astronomy Letters

JF - Astronomy Letters

SN - 1063-7737

IS - 6

ER -

ID: 126126298