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An IRAS survey of the Taurus-Auriga molecular cloud

Kenyon, Scott J., Hartmann, Lee W., Strom, Karen M., Strom, Stephen E.·1990·The Astronomical Journal

Abstract

IRAS data are used to search for young premain-sequence stars not previously associated with molecular cloud cores in the Taurus-Auriga region. NIR photometry and optical spectroscopy suggest that many of the objects are young stars. The sample includes six new embedded sources with luminosities comparable to that of the average T Tauri star, suggesting that surveys for premain-sequence stars in the cloud are essentially complete for luminosities greater than 0.5 solar luminosities. A disagreement is found between accretion rates derived from the duration of the embedded phase and those derived from the bolometric luminosity. It is found that this disagreement may be reconciled if a star accretes most of its mass in a time that is short compared to the duration of the embedded phase or if the ages of T Tauri stars have been underestimated.

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Metadata

Authors
Kenyon, S. J., Hartmann, L. W., Strom, K. M., & Strom, S. E.
Venue
The Astronomical Journal
Published
1990-03
Volume
99
Pages
869
ISSN
0004-6256 (ISSN-L)
OpenAlex
W1981184310
Cited by
432
References
0
FWCI
4.17
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: An IRAS survey of the Taurus-Auriga molecular cloud. https://app.cochat.ai/papers/10.1086/115380
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Kenyon, S. J., Hartmann, L. W., Strom, K. M., & Strom, S. E. (1990). An IRAS survey of the Taurus-Auriga molecular cloud. The Astronomical Journal. https://doi.org/10.1086/115380

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