Molecular Diffuse Interstellar Band Carriers in the Red Rectangle

High-resolution optical spectroscopic observations of unidentified emission bands from the unusual biconical nebula known as the Red Rectangle are reported. The peak wave-lengths and the widths of prominent bands near 5799, 5853, and 6616 angstroms decrease with increasing offset from the central A0...

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Veröffentlicht in:	Science (American Association for the Advancement of Science) 1995-08, Vol.269 (5224), p.674-676
Hauptverfasser:	Sarre, P. J., Miles, J. R., Scarrott, S. M.
Format:	Artikel
Sprache:	eng
Schlagworte:	Absorption spectra Astronomy Astrophysics Atomic, molecular, chemical, and grain processes Charge carriers Earth, ocean, space Emission spectra Exact sciences and technology Interstellar matter Interstellar medium Interstellar medium (ism) and nebulae in milky way Laboratory Experiments Light Molecules Nebulae Radiation Rectangles Spectral bands Stars Stellar spectral lines Stellar systems. Galactic and extragalactic objects and systems. The universe Wavelengths
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