TITLE: GCN CIRCULAR NUMBER: 15736 SUBJECT: GRB 140114A: KAIT Optical Upper Limit DATE: 14/01/14 21:58:17 GMT FROM: Weikang Zheng at UC Berkeley WeiKang Zheng, Alexei V. Filippenko, Adam Morgan (UC Berkeley), and S. B. Cenko (NASA/Goddard Space Flight Center) report on behalf of the KAIT GRB team: The 0.76-m Katzman Automatic Imaging Telescope (KAIT), located at Lick Observatory, responded to Swift GRB 140114A (Troja et al., GCN 15728) starting at 12:01:57 UT, 257 s after the burst. Observations were performed with an automatic sequence in the I and clear (roughly R) filters, and the exposure time was 20 s per image. Within the enhanced XRT error circle (Beardmore et al., GCN 15733), we do not detect the afterglow reported by Butler et al. (GCN 15732) in our single images, nor in a co-added image from the first 5 images. The typical limiting magnitude of our single clear image is about 19.4. The co-added image limiting magnitude is 20.6 at a mean time of about 490 s after the burst.