Network


Latest external collaboration on country level. Dive into details by clicking on the dots.

Hotspot


Dive into the research topics where J. N. Annen is active.

Publication


Featured researches published by J. N. Annen.


Icarus | 2006

Ozone abundance on Mars from infrared heterodyne spectra: I. Acquisition, retrieval, and anticorrelation with water vapor

Kelly Elizabeth Fast; Theodor Kostiuk; F. Espenak; J. N. Annen; David Buhl; Tilak Hewagama; Michael F. A'Hearn; D. Zipoy; Timothy Austin Livengood; Guido Sonnabend; Frank Schmulling


Planetary and Space Science | 2010

High spectral resolution infrared studies of Titan: Winds, temperature, and composition

Theodor Kostiuk; Tilak Hewagama; Kelly Elizabeth Fast; Timothy Austin Livengood; J. N. Annen; David Buhl; Guido Sonnabend; Frank Schmulling; Juan D. Delgado; Richard Karl Achterberg


Icarus | 2009

Comparison of HIPWAC and Mars Express SPICAM observations of ozone on Mars 2006-2008 and variation from 1993 IRHS observations

Kelly Elizabeth Fast; Theodor Kostiuk; Franck Lefèvre; Tilak Hewagama; Timothy Austin Livengood; Juan D. Delgado; J. N. Annen; Guido Sonnabend


Journal of Geophysical Research | 2006

High‐resolution infrared spectroscopy of ethane in Titan's stratosphere in the Huygens epoch

Timothy Austin Livengood; Theodor Kostiuk; Guido Sonnabend; J. N. Annen; Kelly Elizabeth Fast; Alan T. Tokunaga; Koji Murakawa; Tilak Hewagama; Frank Schmulling; R. Schieder


Archive | 2003

Meridional Mapping of Mesospheric Temperatures from CO2 Emission along the MGS Ground Track

Timothy Austin Livengood; Theodor Kostiuk; Kelly Elizabeth Fast; J. N. Annen; Guido Sonnabend; Tilak Hewagama


Archive | 2011

Miniature, Low-Power, Waveguide Based Infrared Fourier Transform Spectrometer for Spacecraft Remote Sensing

Tilak Hewagama; Shahid Aslam; Stephen Talabac; John E. Allen; J. N. Annen; Donald E. Jennings


arXiv: Astrophysics | 2004

Titan's Wind and Unanticipated Temperature Asymmetry

Theodor Kostiuk; T. A. Livengood; Tilak Hewagama; Guido Sonnabend; K. E. Fast; Koji Murakawa; A. T. Tokunaga; J. N. Annen; D. Buhl; F. Schmuelling


Archive | 2002

A New Infrared Heterodyne Search for Ethane in the Stratosphere of Uranus

Timothy Austin Livengood; Heidi B. Hammel; Th. Kostiuk; J. N. Annen; Kelly Elizabeth Fast; Tilak Hewagama; Frank Schmulling; David Buhl


Icarus | 2011

Modification of Jupiter's Stratosphere Three Weeks After the 2009 Impact

Kelly Elizabeth Fast; Theodor Kostiuk; Timothy Austin Livengood; Tilak Hewagama; J. N. Annen


Archive | 2005

A New Search for OCS in the Middle Atmosphere of Venus

Guido Sonnabend; Frank Schmuelling; Th. Kostiuk; Timothy Austin Livengood; J. N. Annen; David Buhl; Kelly Elizabeth Fast; Juan D. Delgado; Tilak Hewagama

Collaboration


Dive into the J. N. Annen's collaboration.

Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar

Theodor Kostiuk

Goddard Space Flight Center

View shared research outputs
Top Co-Authors

Avatar
Top Co-Authors

Avatar

David Buhl

Goddard Space Flight Center

View shared research outputs
Top Co-Authors

Avatar
Top Co-Authors

Avatar

F. Espenak

Goddard Space Flight Center

View shared research outputs
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Researchain Logo
Decentralizing Knowledge