SPECTRA OF LATE-TYPE STARS FROM 4-8μ

SPECTRA OF LATE-TYPE STARS FROM 4-8μ

The 4-8/μ spectra (∆λ/λ ≈ 0.015) of three late-type stars, obtained in October 1975 from the Kuiper Aiborne Observatory, are reported. These spectra exhibit mainly stellar photospheric blackbody emission in the case of the M stars and thermal circumstellar dust emission in the star. The only signfic...

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Veröffentlicht in:Publications of the Astronomical Society of the Pacific 1977-06, Vol.89 (529), p.320-322
Hauptverfasser: PUETTER, RICHARD C., RUSSELL, RAY W., SELLGREN, KRISTEN, SOIFER, BARUCH T.
Format: Artikel
Sprache:eng
Schlagworte:
Absorption spectra
Carbon stars
Circumstellar dust
Emission spectra
Late type stars
Molecular spectra
Spectral bands
Stars
Stellar spectra
Wavelengths
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Zusammenfassung:The 4-8/μ spectra (∆λ/λ ≈ 0.015) of three late-type stars, obtained in October 1975 from the Kuiper Aiborne Observatory, are reported. These spectra exhibit mainly stellar photospheric blackbody emission in the case of the M stars and thermal circumstellar dust emission in the star. The only signficant feature seen in this region is that attributed to CO from ~ 4.5μ to 5.2μ. This feature is observed in both types of stars.
ISSN:0004-6280
1538-3873
DOI:10.1086/130124