1. |
- de, Laverny P, et al.
(author)
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EROS variable stars: discovery of a slow nova in the SMC
- 1998
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In: ASTRONOMY AND ASTROPHYSICS. - : SPRINGER VERLAG. ; 335:3
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Other publication (other academic/artistic)abstract
- We report the discovery of a slow nova found in the core of the Small Magellanic Cloud by the EROS microlensing survey. Nova SMC 1994 is a classical nova with a DQ Her type lightcurve characterized by a deep minimum. Low amplitude variations occurring on
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4. |
- ASPLUND, M
(author)
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SPECTROSCOPY OF RY-SAGITTARII DURING THE 1993 MINIMUM
- 1995
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In: ASTRONOMY AND ASTROPHYSICS. - : SPRINGER VERLAG. - 0004-6361. ; 294:3, s. 763-772
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Journal article (other academic/artistic)abstract
- The R Coronae Borealis (RCB) star RY Sgr underwent a deep minimum (DELTAV approximately 7.m5) in 1993. Here medium and low resolution observations from approximately 35 days into the decline are presented together with photometry from the early phases unt
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5. |
- Asplund, M
(author)
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The stability of late-type stars close to the Eddington limit
- 1998
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In: ASTRONOMY AND ASTROPHYSICS. - : SPRINGER VERLAG. - 0004-6361. ; 330:2, s. 641-650
-
Journal article (other academic/artistic)abstract
- The opacity-modified Eddington limit has been computed for hydrogen-deficient model atmospheres. The R Coronae Borealis (R CrB) stars are found to be located strikingly close to the limit, which suggests that the unknown trigger mechanism for their visual
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