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1999IBVS.4797....1L - IAU Inform. Bull. Var. Stars, 4797, 1-4 (1999/November-0)
Discovery of the variability of GSC 140.1831, GSC 959.1397 and GSC 396.1710.
LLOYD C., BERNHARD K., FRANK P. and MOSCHNER W.
Abstract (from CDS):
Photometric observations of GSC 140.1831 show it to be an eclipsing binary with a period of 1.14962±0.00005 days. The epoch of primary minimum is JD 2451264.27±0.02. The light curve shows two minima of about 0.7 and 0.5 magnitudes deep. The system probably contains two late A-type stars. GSC 959.1397 and GSC 396.1710 are both a-type RR Lyrae variables with a periods and amplitudes of 0.64465±0.00012 days and 1.0 mag, and 0.77892±0.00009 days and 0.7 mag respectively.
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Simbad objects: 8
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