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Observation of a Flare in the Blue Variable G44–32

Abstract

As part of a continuing programme to observe rapid light variations in stars, we have monitored the faint blue proper-motion star G44–32 (ref. 1). This star has recently been shown to be variable with a range of about 0.02 magnitudes, with quasi-periods in the range 10 to 27 min2.

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References

  1. Giclas, H. L., Slaughter, C. D., and Burnham, R., Lowell Ob., Bull., 4, 136 (1959).

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  2. Lasker, B. M., and Hesser, J. E., Astrophys. J. Lett., 158, L171 (1969).

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  3. Eggen, O. J., and Greenstein, J. L., Astrophys. J., 141, 83 (1965).

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  4. Mumford, G. S., Pub. Astron. Soc. Pacific, 81, 890 (1969).

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WARNER, B., VAN CITTERS, G. & NATHER, R. Observation of a Flare in the Blue Variable G44–32. Nature 226, 67–68 (1970). https://doi.org/10.1038/226067a0

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