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  1. No Access

    Article

    Flux distribution of solar intranetwork magnetic fields

    Big Bear deep magnetograms of June 4, 1992 provide unprecedented observations for direct measurements of solar intranetwork (IN) magnetic fields. More than 2500 individual IN elements and 500 network elements ...

    **gxiu Wang, Haimin Wang, Frances Tang, Jeongwoo W. Lee, Harold Zirin in Solar Physics (1995)

  2. No Access

    Article

    The 1991 March 22 flare: Possible anisotropy of high-energy neutral emission

    We made a parameter fit to the Haleakala neutron monitor counting rate during the 1991 March 22 solar flare (Pyle and Simpson, 1991) using the time profiles of γ-rays at 0.42–80 MeV obtained with the GRANAT sa...

    L. G. Kocharov, Jeongwoo W. Lee, H. Wang, H. Zirin, G. A. Kovaltsov… in Solar Physics (1995)

  3. No Access

    Article

    Neutron and electromagnetic emissions during the 1990 May 24 solar flare

    In this paper, we are primarily concerned with the solar neutron emission during the 1990 May 24 flare, utilizing the counting rate of the Climax neutron monitor and the time profiles of hard X-rays and γ-rays...

    L. G. Kocharov, Jeongwoo W. Lee, H. Zirin, G. A. Kovaltsov, I. G. Usoskin… in Solar Physics (1994)

  4. No Access

    Article

    Spectral evolution of microwaves and hard X-rays in the 1989 March 18 flare and its interpretation

    We analyze the time variation of microwave spectra and hard X-ray spectra of 1989 March 18, which are obtained from the Solar Array at the Owens Valley Radio Observatory (OVRO) and the Hard X-Ray Burst Spectro...

    Jeongwoo W. Lee, Dale E. Gary in Solar Physics (1994)

  5. No Access

    Article

    Flat microwave spectra seen at X-class flares

    We report peculiar spectral activity of four large microwave bursts as obtained from the Solar Arrays at the Owens Valley Radio Observatory during observations of X-class flares on 1990 May 24 and 1991 March 7...

    Jeongwoo W. Lee, Dale E. Gary, H. Zirin in Solar Physics (1994)

  6. No Access

    Article

    Microwave emission from a sunspot

    A series of microwave observations of a sunspot in the active region NOAA 4741 was made with the Owens Valley Solar Array for the purpose of investigating the center-to-limb variation of both the spectral and ...

    Jeongwoo W. Lee, Dale E. Gary, G. J. Hurford in Solar Physics (1993)

  7. No Access

    Article

    Microwave emission from a sunspot

    From the gyroresonance brightness temperature spectrum of a sunspot, one can determine the magnetic field strength by using the property that microwave brightness is limited above a frequency given by an integ...

    Jeongwoo W. Lee, G. J. Hurford, Dale E. Gary in Solar Physics (1993)

  8. No Access

    Article

    Observational evidence for various models of Moving Magnetic Features

    We present new measurements of Moving Magnetic Features (MMFs) based on the observations of the active region NOAA 5612 made at Big Bear Solar Observatory (BBSO) on 2 August, 1989. We check the existing theore...

    Jeongwoo W. Lee in Solar Physics (1992)