tipa -- 1/1/2016

A Survey for hot Central Stars of Planetary Nebulae I. Methods and First Results

• Graham C. Kanarek, Michael M. Shara, Jacqueline K. Faherty, David Zurek, Anthony F.J. Moffat

Parallax of Galactic Cepheids from Spatially Scanning the Wide Field Camera 3 on the Hubble Space Telescope: The Case of SS Canis Majoris

• Stefano Casertano, Adam G. Riess Jay Anderson, Richard I. Anderson, J. Bradley Bowers, Kelsey I. Clubb, Aviv R. Cukierman, Alexei V. Filippenko, Melissa L. Graham, John W. MacKenty, Carl Melis, Brad E. Tucker, Gautam Upadhya

High-Sensitivity Measurement of 3He-4He Isotopic Ratios for Ultracold Neutron Experiments

• H. P. Mumm, M. G. Huber, W. Bauder, N. Abrams, C. M. Deibel, C. R. Huffer, P. R. Huffman, K. W. Schelhammer, C. M. Swank, R. Janssens, C. L. Jiang, R. H. Scott, R. C. Pardo, K. E. Rehm, R. Vondrasek, C. M. O'Shaughnessy, M. Paul, L. Yang