Detection statistics of the RadioAstron AGN survey

Y.Y. Kovalev; N.S. Kardashev; K.V. Sokolovsky; P.A. Voitsik; Tao An; J.M. Anderson; A.S. Andrianov; V.Yu. Avdeev; N. Bartel; H.E. Bignall; M.S. Burgin; P.G. Edwards; S.P. Ellingsen; S. Frey; C. García-Miró; M.P. Gawroński; F.D. Ghigo; T. Ghosh; G. Giovannini; I.A. Girin; M. Giroletti; L.I. Gurvits; D.L. Jauncey; S. Horiuchi; D.V. Ivanov; M.A. Kharinov; J.Y. Koay; V.I. Kostenko; A.V. Kovalenko; Yu.A. Kovalev; E.V. Kravchenko; M. Kunert-Bajraszewska; A.M. Kutkin; S.F. Likhachev; M.M. Lisakov; I.D. Litovchenko; J.N. McCallum; A. Melis; A.E. Melnikov; C. Migoni; D.G. Nair; I.N. Pashchenko; C.J. Phillips; A. Polatidis; A.B. Pushkarev; J.F.H. Quick; I.A. Rakhimov; C. Reynolds; J.R. Rizzo; A.G. Rudnitskiy; T. Savolainen; N.N. Shakhvorostova; M.V. Shatskaya; Z.-Q. Shen; M.A. Shchurov; R.C. Vermeulen; P. de Vicente; P. Wolak; J.A. Zensus; V.A. Zuga

doi:10.1016/j.asr.2019.08.035

Detection statistics of the RadioAstron AGN survey

Y.Y. Kovalev, N.S. Kardashev, K.V. Sokolovsky, P.A. Voitsik, Tao An, J.M. Anderson, A.S. Andrianov, V.Yu. Avdeev, N. Bartel, H.E. Bignall, M.S. Burgin, P.G. Edwards, S.P. Ellingsen, S. Frey, C. García-Miró, M.P. Gawroński, F.D. Ghigo, T. Ghosh, G. Giovannini, I.A. GirinM. Giroletti, L.I. Gurvits, D.L. Jauncey, S. Horiuchi, D.V. Ivanov, M.A. Kharinov, J.Y. Koay, V.I. Kostenko, A.V. Kovalenko, Yu.A. Kovalev, E.V. Kravchenko, M. Kunert-Bajraszewska, A.M. Kutkin, S.F. Likhachev, M.M. Lisakov, I.D. Litovchenko, J.N. McCallum, A. Melis, A.E. Melnikov, C. Migoni, D.G. Nair, I.N. Pashchenko, C.J. Phillips, A. Polatidis, A.B. Pushkarev, J.F.H. Quick, I.A. Rakhimov, C. Reynolds, J.R. Rizzo, A.G. Rudnitskiy, T. Savolainen, N.N. Shakhvorostova, M.V. Shatskaya, Z.-Q. Shen, M.A. Shchurov, R.C. Vermeulen, P. de Vicente, P. Wolak, J.A. Zensus, V.A. Zuga

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Abstract

The largest Key Science Program of the RadioAstron space VLBI mission is a survey of active galactic nuclei (AGN). The main goal of the survey is to measure and study the brightness of AGN cores in order to better understand the physics of their emission while taking interstellar scattering into consideration. In this paper we present detection statistics for observations on ground-space baselines of a complete sample of radio-strong AGN at the wavelengths of 18, 6, and 1.3 cm. Two-thirds of them are indeed detected by RadioAstron and are found to contain extremely compact, tens to hundreds of μas structures within their cores.

Original language	English
Pages (from-to)	705-711
Number of pages	7
Journal	Advances in Space Research
Volume	65
Issue number	2
DOIs	https://doi.org/10.1016/j.asr.2019.08.035
Publication status	Published - 15 Jan 2020
MoE publication type	A1 Journal article-refereed

Keywords

Active galactic nuclei
Quasars
Galaxies: jets
Radio continuum: galaxies
Space VLBI

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10.1016/j.asr.2019.08.035

ELEC_Savolainen_Detection_Statistics_AiSRAccepted author manuscript, 2.1 MBLicence: CC BY-NC-ND

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Kovalev, Y. Y., Kardashev, N. S., Sokolovsky, K. V., Voitsik, P. A., An, T., Anderson, J. M., Andrianov, A. S., Avdeev, V. Y., Bartel, N., Bignall, H. E., Burgin, M. S., Edwards, P. G., Ellingsen, S. P., Frey, S., García-Miró, C., Gawroński, M. P., Ghigo, F. D., Ghosh, T., Giovannini, G., ... Zuga, V. A. (2020). Detection statistics of the RadioAstron AGN survey. Advances in Space Research, 65(2), 705-711. https://doi.org/10.1016/j.asr.2019.08.035

@article{93038346cfc64d618ef0ea2b54b89624,

title = "Detection statistics of the RadioAstron AGN survey",

abstract = "The largest Key Science Program of the RadioAstron space VLBI mission is a survey of active galactic nuclei (AGN). The main goal of the survey is to measure and study the brightness of AGN cores in order to better understand the physics of their emission while taking interstellar scattering into consideration. In this paper we present detection statistics for observations on ground-space baselines of a complete sample of radio-strong AGN at the wavelengths of 18, 6, and 1.3 cm. Two-thirds of them are indeed detected by RadioAstron and are found to contain extremely compact, tens to hundreds of μas structures within their cores.",

keywords = "Active galactic nuclei, Quasars, Galaxies: jets, Radio continuum: galaxies, Space VLBI",

author = "Y.Y. Kovalev and N.S. Kardashev and K.V. Sokolovsky and P.A. Voitsik and Tao An and J.M. Anderson and A.S. Andrianov and V.Yu. Avdeev and N. Bartel and H.E. Bignall and M.S. Burgin and P.G. Edwards and S.P. Ellingsen and S. Frey and C. Garc{\'i}a-Mir{\'o} and M.P. Gawro{\'n}ski and F.D. Ghigo and T. Ghosh and G. Giovannini and I.A. Girin and M. Giroletti and L.I. Gurvits and D.L. Jauncey and S. Horiuchi and D.V. Ivanov and M.A. Kharinov and J.Y. Koay and V.I. Kostenko and A.V. Kovalenko and Yu.A. Kovalev and E.V. Kravchenko and M. Kunert-Bajraszewska and A.M. Kutkin and S.F. Likhachev and M.M. Lisakov and I.D. Litovchenko and J.N. McCallum and A. Melis and A.E. Melnikov and C. Migoni and D.G. Nair and I.N. Pashchenko and C.J. Phillips and A. Polatidis and A.B. Pushkarev and J.F.H. Quick and I.A. Rakhimov and C. Reynolds and J.R. Rizzo and A.G. Rudnitskiy and T. Savolainen and N.N. Shakhvorostova and M.V. Shatskaya and Z.-Q. Shen and M.A. Shchurov and R.C. Vermeulen and {de Vicente}, P. and P. Wolak and J.A. Zensus and V.A. Zuga",

year = "2020",

month = jan,

day = "15",

doi = "10.1016/j.asr.2019.08.035",

language = "English",

volume = "65",

pages = "705--711",

journal = "Advances in Space Research",

issn = "0273-1177",

publisher = "Elsevier Science Ltd.",

number = "2",

}

Kovalev, YY, Kardashev, NS, Sokolovsky, KV, Voitsik, PA, An, T, Anderson, JM, Andrianov, AS, Avdeev, VY, Bartel, N, Bignall, HE, Burgin, MS, Edwards, PG, Ellingsen, SP, Frey, S, García-Miró, C, Gawroński, MP, Ghigo, FD, Ghosh, T, Giovannini, G, Girin, IA, Giroletti, M, Gurvits, LI, Jauncey, DL, Horiuchi, S, Ivanov, DV, Kharinov, MA, Koay, JY, Kostenko, VI, Kovalenko, AV, Kovalev, YA, Kravchenko, EV, Kunert-Bajraszewska, M, Kutkin, AM, Likhachev, SF, Lisakov, MM, Litovchenko, ID, McCallum, JN, Melis, A, Melnikov, AE, Migoni, C, Nair, DG, Pashchenko, IN, Phillips, CJ, Polatidis, A, Pushkarev, AB, Quick, JFH, Rakhimov, IA, Reynolds, C, Rizzo, JR, Rudnitskiy, AG, Savolainen, T, Shakhvorostova, NN, Shatskaya, MV, Shen, Z-Q, Shchurov, MA, Vermeulen, RC, de Vicente, P, Wolak, P, Zensus, JA & Zuga, VA 2020, 'Detection statistics of the RadioAstron AGN survey', Advances in Space Research, vol. 65, no. 2, pp. 705-711. https://doi.org/10.1016/j.asr.2019.08.035

TY - JOUR

T1 - Detection statistics of the RadioAstron AGN survey

AU - Kovalev, Y.Y.

AU - Kardashev, N.S.

AU - Sokolovsky, K.V.

AU - Voitsik, P.A.

AU - An, Tao

AU - Anderson, J.M.

AU - Andrianov, A.S.

AU - Avdeev, V.Yu.

AU - Bartel, N.

AU - Bignall, H.E.

AU - Burgin, M.S.

AU - Edwards, P.G.

AU - Ellingsen, S.P.

AU - Frey, S.

AU - García-Miró, C.

AU - Gawroński, M.P.

AU - Ghigo, F.D.

AU - Ghosh, T.

AU - Giovannini, G.

AU - Girin, I.A.

AU - Giroletti, M.

AU - Gurvits, L.I.

AU - Jauncey, D.L.

AU - Horiuchi, S.

AU - Ivanov, D.V.

AU - Kharinov, M.A.

AU - Koay, J.Y.

AU - Kostenko, V.I.

AU - Kovalenko, A.V.

AU - Kovalev, Yu.A.

AU - Kravchenko, E.V.

AU - Kunert-Bajraszewska, M.

AU - Kutkin, A.M.

AU - Likhachev, S.F.

AU - Lisakov, M.M.

AU - Litovchenko, I.D.

AU - McCallum, J.N.

AU - Melis, A.

AU - Melnikov, A.E.

AU - Migoni, C.

AU - Nair, D.G.

AU - Pashchenko, I.N.

AU - Phillips, C.J.

AU - Polatidis, A.

AU - Pushkarev, A.B.

AU - Quick, J.F.H.

AU - Rakhimov, I.A.

AU - Reynolds, C.

AU - Rizzo, J.R.

AU - Rudnitskiy, A.G.

AU - Savolainen, T.

AU - Shakhvorostova, N.N.

AU - Shatskaya, M.V.

AU - Shen, Z.-Q.

AU - Shchurov, M.A.

AU - Vermeulen, R.C.

AU - de Vicente, P.

AU - Wolak, P.

AU - Zensus, J.A.

AU - Zuga, V.A.

PY - 2020/1/15

Y1 - 2020/1/15

N2 - The largest Key Science Program of the RadioAstron space VLBI mission is a survey of active galactic nuclei (AGN). The main goal of the survey is to measure and study the brightness of AGN cores in order to better understand the physics of their emission while taking interstellar scattering into consideration. In this paper we present detection statistics for observations on ground-space baselines of a complete sample of radio-strong AGN at the wavelengths of 18, 6, and 1.3 cm. Two-thirds of them are indeed detected by RadioAstron and are found to contain extremely compact, tens to hundreds of μas structures within their cores.

AB - The largest Key Science Program of the RadioAstron space VLBI mission is a survey of active galactic nuclei (AGN). The main goal of the survey is to measure and study the brightness of AGN cores in order to better understand the physics of their emission while taking interstellar scattering into consideration. In this paper we present detection statistics for observations on ground-space baselines of a complete sample of radio-strong AGN at the wavelengths of 18, 6, and 1.3 cm. Two-thirds of them are indeed detected by RadioAstron and are found to contain extremely compact, tens to hundreds of μas structures within their cores.

KW - Active galactic nuclei

KW - Quasars

KW - Galaxies: jets

KW - Radio continuum: galaxies

KW - Space VLBI

UR - http://www.scopus.com/inward/record.url?scp=85071980155&partnerID=8YFLogxK

U2 - 10.1016/j.asr.2019.08.035

DO - 10.1016/j.asr.2019.08.035

M3 - Article

SN - 0273-1177

VL - 65

SP - 705

EP - 711

JO - Advances in Space Research

JF - Advances in Space Research

IS - 2

ER -

Detection statistics of the RadioAstron AGN survey

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Detection statistics of the RadioAstron AGN survey

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