A 3 Jy radio burst at a high galactic latitude

K. Niinuma; K. Asuma; M. Kuniyoshi; N. Matsumura; K. Takefuji; S. Kida; A. Takeuchi; R. Nakamura; T. Tanaka; S. Suzuki; T. Daishido

doi:10.1086/512970

A 3 Jy radio burst at a high galactic latitude

K. Niinuma^*, K. Asuma, M. Kuniyoshi, N. Matsumura, K. Takefuji, S. Kida, A. Takeuchi, R. Nakamura, T. Tanaka, S. Suzuki, T. Daishido

^*Corresponding author for this work

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

30 Citations (Scopus)

Abstract

A radio burst lasting up to 72 hr at a high Galactic latitude was detected by interferometric drift-scanning observation using an eight-element, 20 m diameter fixed spherical dish array at the Waseda Nasu Pulsar Observatory in Japan. Transient fringes of this radio burst, WJN J1443+3439, were observed at 19:39:01 UT on 2005 February 13 and at 19:35:05 UT on 2005 February 14, at α = 14^h43^m22.0^s ± 10.0 ^s, δ = 34°39′ ± 0.4° (J2000.0) (l = 56°55′, b = 64°57′). The flux density was 1.5 Jy on February 13, whereas it was 3.0 Jy on February 14. Within the error box, a few possible counterparts at other wavelengths (two X-ray sources and two gamma-ray sources) were considered. One of the X-ray sources, 1WGA J1443.4+3450, is in an unidentified class.

Original language	English
Journal	Astrophysical Journal
Volume	657
Issue number	1 II
DOIs	https://doi.org/10.1086/512970
Publication status	Published - 2007 Mar 1

Keywords

Stars: variables: other

ASJC Scopus subject areas

Space and Planetary Science
Astronomy and Astrophysics

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10.1086/512970

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title = "A 3 Jy radio burst at a high galactic latitude",

abstract = "A radio burst lasting up to 72 hr at a high Galactic latitude was detected by interferometric drift-scanning observation using an eight-element, 20 m diameter fixed spherical dish array at the Waseda Nasu Pulsar Observatory in Japan. Transient fringes of this radio burst, WJN J1443+3439, were observed at 19:39:01 UT on 2005 February 13 and at 19:35:05 UT on 2005 February 14, at α = 14h43m22.0s ± 10.0 s, δ = 34°39′ ± 0.4° (J2000.0) (l = 56°55′, b = 64°57′). The flux density was 1.5 Jy on February 13, whereas it was 3.0 Jy on February 14. Within the error box, a few possible counterparts at other wavelengths (two X-ray sources and two gamma-ray sources) were considered. One of the X-ray sources, 1WGA J1443.4+3450, is in an unidentified class.",

keywords = "Stars: variables: other",

author = "K. Niinuma and K. Asuma and M. Kuniyoshi and N. Matsumura and K. Takefuji and S. Kida and A. Takeuchi and R. Nakamura and T. Tanaka and S. Suzuki and T. Daishido",

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T1 - A 3 Jy radio burst at a high galactic latitude

AU - Niinuma, K.

AU - Asuma, K.

AU - Kuniyoshi, M.

AU - Matsumura, N.

AU - Takefuji, K.

AU - Kida, S.

AU - Takeuchi, A.

AU - Nakamura, R.

AU - Tanaka, T.

AU - Suzuki, S.

AU - Daishido, T.

PY - 2007/3/1

Y1 - 2007/3/1

N2 - A radio burst lasting up to 72 hr at a high Galactic latitude was detected by interferometric drift-scanning observation using an eight-element, 20 m diameter fixed spherical dish array at the Waseda Nasu Pulsar Observatory in Japan. Transient fringes of this radio burst, WJN J1443+3439, were observed at 19:39:01 UT on 2005 February 13 and at 19:35:05 UT on 2005 February 14, at α = 14h43m22.0s ± 10.0 s, δ = 34°39′ ± 0.4° (J2000.0) (l = 56°55′, b = 64°57′). The flux density was 1.5 Jy on February 13, whereas it was 3.0 Jy on February 14. Within the error box, a few possible counterparts at other wavelengths (two X-ray sources and two gamma-ray sources) were considered. One of the X-ray sources, 1WGA J1443.4+3450, is in an unidentified class.

AB - A radio burst lasting up to 72 hr at a high Galactic latitude was detected by interferometric drift-scanning observation using an eight-element, 20 m diameter fixed spherical dish array at the Waseda Nasu Pulsar Observatory in Japan. Transient fringes of this radio burst, WJN J1443+3439, were observed at 19:39:01 UT on 2005 February 13 and at 19:35:05 UT on 2005 February 14, at α = 14h43m22.0s ± 10.0 s, δ = 34°39′ ± 0.4° (J2000.0) (l = 56°55′, b = 64°57′). The flux density was 1.5 Jy on February 13, whereas it was 3.0 Jy on February 14. Within the error box, a few possible counterparts at other wavelengths (two X-ray sources and two gamma-ray sources) were considered. One of the X-ray sources, 1WGA J1443.4+3450, is in an unidentified class.

KW - Stars: variables: other

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VL - 657

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JF - Astrophysical Journal

IS - 1 II

ER -

A 3 Jy radio burst at a high galactic latitude

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Keywords

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