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A Multiwavelength Optical Emission Line Survey of Warm Ionized Gas in the Galaxy
G. J. Madsen, R. J. Reynolds, L. M. Haffner
We report on observations of several optical emission lines toward a variety of newly revealed faint, large-scale Halpha-emitting regions in the Galaxy. The lines include [NII] 658…
Dynamical Zodiacal Cloud Models Constrained by High Resolution Spectroscopy of the Zodiacal Light
S. I. Ipatov, A. S. Kutyrev, G. J. Madsen +3
We present simulated observations of the Doppler shifts of the solar Mg I Fraunhofer line scattered by asteroidal, cometary, and trans-Neptunian dust particles. The studies are bas…
New Observations and Models of the Kinematics of the Zodiacal Dust Cloud
G. J. Madsen, R. J. Reynolds, S. I. Ipatov +3
We report on new observations of the motion of zodiacal dust using optical absorption line spectroscopy of zodiacal light. We have measured the change in the profile shape of the s…