Feasibility of an Infrared Parallax Program Using the Fan Mountain Tinsley Reflector (2009)
Bartlett, Jennifer Lynn, Park, Chan, Kanneganti, Srikrishna, Ianna, Philip A.
Despite the continuing importance of ground-based parallax measurements, few active programs remain. Because new members of the solar neighborhood tend towards later spectral types, infrared parallax...
Subasavage, John P., Jao, Wei-Chun, Henry, Todd J., Bergeron, P., Dufour, P., Ianna, Philip A., ...
We present accurate trigonometric parallaxes for 20 new members of the 25 pc white dwarf sample as part of the DENSE project (Discovery and Evalution of Nearby Stellar Embers,...
Commission 53: Extrasolar Planets (2008)
Mayor, Michel, Boss, Alan P., Butler, Paul R., Hubbard, William B., Ianna, Philip A., Kürster, Martin, ...
Commission 53 on Extrasolar Planets was created at the 2006 Prague General Assembly of the IAU, in recognition of the outburst of astronomical progress in the field of extrasolar planet discovery,...
Working Group on Extrasolar Planets (2007)
Boss, Alan P., Butler, R. Paul, Hubbard, William B., Ianna, Philip A., Kürster, Martin, Lissauer, Jack J., ...
The Working Group on Extrasolar Planets (hereafter the WGESP) was created at a meeting of the IAU Executive Council in 1999 as a Working Group of IAU Division III and was renewed for three more years...
Henry, Todd J., Jao, Wei-Chun, Subasavage, John P., Beaulieu, Thomas D., Ianna, Philip A., Costa, Edgardo, ...
Astrometric measurements for 25 red dwarf systems are presented, including the first definitive trigonometric parallaxes for 20 systems within 10 pc of the Sun, the horizon of the RECONS sample. The...
Jao, Wei-Chun, Henry, Todd J., Subasavage, John P., Brown, Misty A., Ianna, Philip A., Bartlett, Jennifer L., ...
We present the first set of definitive trigonometric parallaxes and proper motions from the Cerro Tololo Inter-American Observatory Parallax Investigation (CTIOPI). Full astrometric reductions for...