VLTI-MATISSE chromatic aperture-synthesis imaging of eta Carinae's stellar wind across the Bralpha line. Periastron passage observations in February 2020

G. Weigelt; K. -H. Hofmann; D. Schertl; B. Lopez; R.~G. Petrov; S. Lagarde; Ph. Berio; W. Jaffe; Th. Henning; F. Millour; A. Meilland; F. Allouche; S. Robbe-Dubois; A. Matter; P. Cruzalèbes; D.~J. Hillier; C.~M.~P. Russell; T. Madura; T.~R. Gull; M.~F. Corcoran; A. Damineli; A.~F.~J. Moffat; P.~W. Morris; N.~D. Richardson; C. Paladini; M. Schöller; A. Mérand; A. Glindemann; U. Beckmann; M. Heininger; F. Bettonvil; G. Zins; J. Woillez; P. Bristow; J. Sanchez-Bermudez; K. Ohnaka; S. Kraus; A. Mehner; M. Wittkowski; C.~A. Hummel; P. Stee; F. Vakili; H. Hartman; F. Navarete; K. Hamaguchi; D.~A. Espinoza-Galeas; I.~R. Stevens; R. van Boekel; S. Wolf; M.~R. Hogerheijde; C. Dominik; J. -C. Augereau; E. Pantin; L.~B.~F.~M. Waters; K. Meisenheimer; J. Varga; L. Klarmann; V. Gámez Rosas; L. Burtscher; J. Leftley; J.~W. Isbell; V. Hocdé; G. Yoffe; E. Kokoulina; J. Hron; J. Groh; A. Kreplin; Th. Rivinius; W. -J. de Wit; W. -C. Danchi; A. Domiciano de Souza; J. Drevon; L. Labadie; C. Connot; E. Nußbaum; M. Lehmitz; P. Antonelli; U. Graser; C. Leinert

doi:10.1051/0004-6361/202141240

VLTI-MATISSE chromatic aperture-synthesis imaging of eta Carinae's stellar wind across the Bralpha line. Periastron passage observations in February 2020

G. Weigelt, K. -H. Hofmann, D. Schertl, B. Lopez, R.~G. Petrov, S. Lagarde, Ph. Berio, W. Jaffe, Th. Henning, F. Millour, A. Meilland, F. Allouche, S. Robbe-Dubois, A. Matter, P. Cruzalèbes, D.~J. Hillier, C.~M.~P. Russell, T. Madura, T.~R. Gull, M.~F. CorcoranA. Damineli, A.~F.~J. Moffat, P.~W. Morris, N.~D. Richardson, C. Paladini, M. Schöller, A. Mérand, A. Glindemann, U. Beckmann, M. Heininger, F. Bettonvil, G. Zins, J. Woillez, P. Bristow, J. Sanchez-Bermudez, K. Ohnaka, S. Kraus, A. Mehner, M. Wittkowski, C.~A. Hummel, P. Stee, F. Vakili, H. Hartman, F. Navarete, K. Hamaguchi, D.~A. Espinoza-Galeas, I.~R. Stevens, R. van Boekel, S. Wolf, M.~R. Hogerheijde, C. Dominik, J. -C. Augereau, E. Pantin, L.~B.~F.~M. Waters, K. Meisenheimer, J. Varga, L. Klarmann, V. Gámez Rosas, L. Burtscher, J. Leftley, J.~W. Isbell, V. Hocdé, G. Yoffe, E. Kokoulina, J. Hron, J. Groh, A. Kreplin, Th. Rivinius, W. -J. de Wit, W. -C. Danchi, A. Domiciano de Souza, J. Drevon, L. Labadie, C. Connot, E. Nußbaum, M. Lehmitz, P. Antonelli, U. Graser, C. Leinert

Physics & Astronomy

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

Original language	Undefined/Unknown
Pages (from-to)	A140
Journal	Astronomy & Astrophysics
Volume	652
DOIs	https://doi.org/10.1051/0004-6361/202141240
State	Published - Aug 1 2021

Keywords

stars: winds
outflows
stars: individual: eta Carinae
stars: massive
stars: mass-loss
binaries: general
techniques: interferometric

Access to Document

10.1051/0004-6361/202141240

Cite this

Weigelt, G., Hofmann, K. .-H., Schertl, D., Lopez, B., Petrov, R. G., Lagarde, S., Berio, P., Jaffe, W., Henning, T., Millour, F., Meilland, A., Allouche, F., Robbe-Dubois, S., Matter, A., Cruzalèbes, P., Hillier, D. J., Russell, C. M. P., Madura, T., Gull, T. R., ... Leinert, C. (2021). VLTI-MATISSE chromatic aperture-synthesis imaging of eta Carinae's stellar wind across the Bralpha line. Periastron passage observations in February 2020. Astronomy & Astrophysics, 652, A140. https://doi.org/10.1051/0004-6361/202141240

Weigelt, G, Hofmann, K-H, Schertl, D, Lopez, B, Petrov, RG, Lagarde, S, Berio, P, Jaffe, W, Henning, T, Millour, F, Meilland, A, Allouche, F, Robbe-Dubois, S, Matter, A, Cruzalèbes, P, Hillier, DJ, Russell, CMP, Madura, T, Gull, TR, Corcoran, MF, Damineli, A, Moffat, AFJ, Morris, PW, Richardson, ND, Paladini, C, Schöller, M, Mérand, A, Glindemann, A, Beckmann, U, Heininger, M, Bettonvil, F, Zins, G, Woillez, J, Bristow, P, Sanchez-Bermudez, J, Ohnaka, K, Kraus, S, Mehner, A, Wittkowski, M, Hummel, CA, Stee, P, Vakili, F, Hartman, H, Navarete, F, Hamaguchi, K, Espinoza-Galeas, DA, Stevens, IR, van Boekel, R, Wolf, S, Hogerheijde, MR, Dominik, C, Augereau, J-C, Pantin, E, Waters, LBFM, Meisenheimer, K, Varga, J, Klarmann, L, Gámez Rosas, V, Burtscher, L, Leftley, J, Isbell, JW, Hocdé, V, Yoffe, G, Kokoulina, E, Hron, J, Groh, J, Kreplin, A, Rivinius, T, de Wit, W-J, Danchi, W-C, Domiciano de Souza, A, Drevon, J, Labadie, L, Connot, C, Nußbaum, E, Lehmitz, M, Antonelli, P, Graser, U & Leinert, C 2021, 'VLTI-MATISSE chromatic aperture-synthesis imaging of eta Carinae's stellar wind across the Bralpha line. Periastron passage observations in February 2020', Astronomy & Astrophysics, vol. 652, pp. A140. https://doi.org/10.1051/0004-6361/202141240

@article{6c643286df494a3bb9c76cbd1a8d28f2,

title = "VLTI-MATISSE chromatic aperture-synthesis imaging of eta Carinae's stellar wind across the Bralpha line. Periastron passage observations in February 2020",

keywords = "stars: winds, outflows, stars: individual: eta Carinae, stars: massive, stars: mass-loss, binaries: general, techniques: interferometric",

author = "G. Weigelt and Hofmann, \{K. -H.\} and D. Schertl and B. Lopez and R.\textasciitilde{}G. Petrov and S. Lagarde and Ph. Berio and W. Jaffe and Th. Henning and F. Millour and A. Meilland and F. Allouche and S. Robbe-Dubois and A. Matter and P. Cruzal{\`e}bes and D.\textasciitilde{}J. Hillier and C.\textasciitilde{}M.\textasciitilde{}P. Russell and T. Madura and T.\textasciitilde{}R. Gull and M.\textasciitilde{}F. Corcoran and A. Damineli and A.\textasciitilde{}F.\textasciitilde{}J. Moffat and P.\textasciitilde{}W. Morris and N.\textasciitilde{}D. Richardson and C. Paladini and M. Sch{\"o}ller and A. M{\'e}rand and A. Glindemann and U. Beckmann and M. Heininger and F. Bettonvil and G. Zins and J. Woillez and P. Bristow and J. Sanchez-Bermudez and K. Ohnaka and S. Kraus and A. Mehner and M. Wittkowski and C.\textasciitilde{}A. Hummel and P. Stee and F. Vakili and H. Hartman and F. Navarete and K. Hamaguchi and D.\textasciitilde{}A. Espinoza-Galeas and I.\textasciitilde{}R. Stevens and \{van Boekel\}, R. and S. Wolf and M.\textasciitilde{}R. Hogerheijde and C. Dominik and Augereau, \{J. -C.\} and E. Pantin and L.\textasciitilde{}B.\textasciitilde{}F.\textasciitilde{}M. Waters and K. Meisenheimer and J. Varga and L. Klarmann and \{G{\'a}mez Rosas\}, V. and L. Burtscher and J. Leftley and J.\textasciitilde{}W. Isbell and V. Hocd{\'e} and G. Yoffe and E. Kokoulina and J. Hron and J. Groh and A. Kreplin and Th. Rivinius and \{de Wit\}, \{W. -J.\} and Danchi, \{W. -C.\} and \{Domiciano de Souza\}, A. and J. Drevon and L. Labadie and C. Connot and E. Nu{\ss}baum and M. Lehmitz and P. Antonelli and U. Graser and C. Leinert",

year = "2021",

month = aug,

day = "1",

doi = "10.1051/0004-6361/202141240",

language = "Undefined/Unknown",

volume = "652",

pages = "A140",

journal = "Astronomy \& Astrophysics",

issn = "0004-6361",

publisher = "EDP Sciences",

}

TY - JOUR

T1 - VLTI-MATISSE chromatic aperture-synthesis imaging of eta Carinae's stellar wind across the Bralpha line. Periastron passage observations in February 2020

AU - Weigelt, G.

AU - Hofmann, K. -H.

AU - Schertl, D.

AU - Lopez, B.

AU - Petrov, R.~G.

AU - Lagarde, S.

AU - Berio, Ph.

AU - Jaffe, W.

AU - Henning, Th.

AU - Millour, F.

AU - Meilland, A.

AU - Allouche, F.

AU - Robbe-Dubois, S.

AU - Matter, A.

AU - Cruzalèbes, P.

AU - Hillier, D.~J.

AU - Russell, C.~M.~P.

AU - Madura, T.

AU - Gull, T.~R.

AU - Corcoran, M.~F.

AU - Damineli, A.

AU - Moffat, A.~F.~J.

AU - Morris, P.~W.

AU - Richardson, N.~D.

AU - Paladini, C.

AU - Schöller, M.

AU - Mérand, A.

AU - Glindemann, A.

AU - Beckmann, U.

AU - Heininger, M.

AU - Bettonvil, F.

AU - Zins, G.

AU - Woillez, J.

AU - Bristow, P.

AU - Sanchez-Bermudez, J.

AU - Ohnaka, K.

AU - Kraus, S.

AU - Mehner, A.

AU - Wittkowski, M.

AU - Hummel, C.~A.

AU - Stee, P.

AU - Vakili, F.

AU - Hartman, H.

AU - Navarete, F.

AU - Hamaguchi, K.

AU - Espinoza-Galeas, D.~A.

AU - Stevens, I.~R.

AU - van Boekel, R.

AU - Wolf, S.

AU - Hogerheijde, M.~R.

AU - Dominik, C.

AU - Augereau, J. -C.

AU - Pantin, E.

AU - Waters, L.~B.~F.~M.

AU - Meisenheimer, K.

AU - Varga, J.

AU - Klarmann, L.

AU - Gámez Rosas, V.

AU - Burtscher, L.

AU - Leftley, J.

AU - Isbell, J.~W.

AU - Hocdé, V.

AU - Yoffe, G.

AU - Kokoulina, E.

AU - Hron, J.

AU - Groh, J.

AU - Kreplin, A.

AU - Rivinius, Th.

AU - de Wit, W. -J.

AU - Danchi, W. -C.

AU - Domiciano de Souza, A.

AU - Drevon, J.

AU - Labadie, L.

AU - Connot, C.

AU - Nußbaum, E.

AU - Lehmitz, M.

AU - Antonelli, P.

AU - Graser, U.

AU - Leinert, C.

PY - 2021/8/1

Y1 - 2021/8/1

KW - stars: winds

KW - outflows

KW - stars: individual: eta Carinae

KW - stars: massive

KW - stars: mass-loss

KW - binaries: general

KW - techniques: interferometric

U2 - 10.1051/0004-6361/202141240

DO - 10.1051/0004-6361/202141240

M3 - Article

SN - 0004-6361

VL - 652

SP - A140

JO - Astronomy & Astrophysics

JF - Astronomy & Astrophysics

ER -