SIMBAD references

1988JAVSO..17...15M - J. Am. Assoc. Variable star obs., 17, 15-16 (1988/June-0)

Confirmation of the changing period of DL Cassiopeiae.


Abstract (from CDS):

An exteded O-C diagram of the Cepheid variable DL Cas confirms that the period has increased. The new parabolic elements are: JD(max)= 2437932.137 + 8.000536 E + 0.000000095 E2. The data do not, hovever, distinguish between the parabolic and other functional forms of the elements.

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Simbad objects: 1

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