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Magnetic field and spectral variability of the Of?p star CPD-28 2561. / Hubrig, S.; Kholtygin, A.; Schöller, M.; Langer, N.; Ilyin, I.; Oskinova, L.

In: Information Bulletin on Variable Stars, Vol. 61, No. 6019, 01.01.2012, p. 1-3.

Research output: Contribution to journal › Article › peer-review

Harvard

Hubrig, S, Kholtygin, A, Schöller, M, Langer, N, Ilyin, I & Oskinova, L 2012, 'Magnetic field and spectral variability of the Of?p star CPD-28 2561', Information Bulletin on Variable Stars, vol. 61, no. 6019, pp. 1-3. <http://adsabs.harvard.edu/abs/2012IBVS.6019....1H>

APA

Hubrig, S., Kholtygin, A., Schöller, M., Langer, N., Ilyin, I., & Oskinova, L. (2012). Magnetic field and spectral variability of the Of?p star CPD-28 2561. Information Bulletin on Variable Stars, 61(6019), 1-3. http://adsabs.harvard.edu/abs/2012IBVS.6019....1H

Vancouver

Hubrig S, Kholtygin A, Schöller M, Langer N, Ilyin I, Oskinova L. Magnetic field and spectral variability of the Of?p star CPD-28 2561. Information Bulletin on Variable Stars. 2012 Jan 1;61(6019):1-3.

Author

Hubrig, S. ; Kholtygin, A. ; Schöller, M. ; Langer, N. ; Ilyin, I. ; Oskinova, L. / Magnetic field and spectral variability of the Of?p star CPD-28 2561. In: Information Bulletin on Variable Stars. 2012 ; Vol. 61, No. 6019. pp. 1-3.

BibTeX

@article{c33a9cb5a9d44aab825d69b943492e00,
title = "Magnetic field and spectral variability of the Of?p star CPD-28 2561",
abstract = "European South Observatory Very Large Telescope observations using FORS 2 in spectropolarimetric mode reveal the presence of a variable magnetic field and spectral variability in the Of?p star CPD-28 2561 Only five Galactic Of?p stars are presently known: HD 108, NGC 1624-2, CPD-28 2561, HD 148937, and HD 191612. After our previous detection of a magnetic field in the Of?p star HD 148937 using FORS 1 at the VLT, it is the second Of?p star with a detected magnetic field of the order of a few hundred Gauss. The obtained low-resolution FORS 2 polarimetric spectra allowed us to detect clear variability of several hydrogen and helium lines on a rather short time scale.",
keywords = "stars: early-type – stars: individual: CPD-28 2561 – stars: magnetic field – stars: kinematics and dynamics – stars: variables: general",
author = "S. Hubrig and A. Kholtygin and M. Sch{\"o}ller and N. Langer and I. Ilyin and L. Oskinova",
year = "2012",
month = jan,
day = "1",
language = "English",
volume = "61",
pages = "1--3",
journal = "Information Bulletin on Variable Stars",
issn = "0374-0676",
publisher = "Hungarian Academy of Sciences (Konkoly Observatory)",
number = "6019",

}

RIS

TY - JOUR

T1 - Magnetic field and spectral variability of the Of?p star CPD-28 2561

AU - Hubrig, S.

AU - Kholtygin, A.

AU - Schöller, M.

AU - Langer, N.

AU - Ilyin, I.

AU - Oskinova, L.

PY - 2012/1/1

Y1 - 2012/1/1

N2 - European South Observatory Very Large Telescope observations using FORS 2 in spectropolarimetric mode reveal the presence of a variable magnetic field and spectral variability in the Of?p star CPD-28 2561 Only five Galactic Of?p stars are presently known: HD 108, NGC 1624-2, CPD-28 2561, HD 148937, and HD 191612. After our previous detection of a magnetic field in the Of?p star HD 148937 using FORS 1 at the VLT, it is the second Of?p star with a detected magnetic field of the order of a few hundred Gauss. The obtained low-resolution FORS 2 polarimetric spectra allowed us to detect clear variability of several hydrogen and helium lines on a rather short time scale.

AB - European South Observatory Very Large Telescope observations using FORS 2 in spectropolarimetric mode reveal the presence of a variable magnetic field and spectral variability in the Of?p star CPD-28 2561 Only five Galactic Of?p stars are presently known: HD 108, NGC 1624-2, CPD-28 2561, HD 148937, and HD 191612. After our previous detection of a magnetic field in the Of?p star HD 148937 using FORS 1 at the VLT, it is the second Of?p star with a detected magnetic field of the order of a few hundred Gauss. The obtained low-resolution FORS 2 polarimetric spectra allowed us to detect clear variability of several hydrogen and helium lines on a rather short time scale.

KW - stars: early-type – stars: individual: CPD-28 2561 – stars: magnetic field – stars: kinematics and dynamics – stars: variables: general

UR - http://www.scopus.com/inward/record.url?scp=84865390203&partnerID=8YFLogxK

M3 - Article

VL - 61

SP - 1

EP - 3

JO - Information Bulletin on Variable Stars

JF - Information Bulletin on Variable Stars

SN - 0374-0676

IS - 6019

ER -

ID: 5360414