Search Results - "Teanby, N. A."

Estimates of seismic activity in the Cerberus Fossae region of Mars by Taylor, J., Teanby, N. A., Wookey, J.

“…The 2016 NASA InSight lander is the first planetary mission designed to study the deep interior of Mars. InSight's Seismic Experiment for Interior Structure…”
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Seasonal Evolution of Titan's Stratosphere During the Cassini Mission by Teanby, N. A., Sylvestre, M., Sharkey, J., Nixon, C. A., Vinatier, S., Irwin, P. G. J.

“…Titan's stratosphere exhibits significant seasonal changes, including breakup and formation of polar vortices. Here we present the first analysis of…”
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Phosphine on Jupiter and Saturn from Cassini/CIRS by Fletcher, L.N., Orton, G.S., Teanby, N.A., Irwin, P.G.J.

“…The global distribution of phosphine (PH 3) on Jupiter and Saturn is derived using 2.5 cm −1 spectral resolution Cassini/CIRS observations. We extend the…”
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Automatic measurement of shear wave splitting and applications to time varying anisotropy at Mount Ruapehu volcano, New Zealand by Savage, M. K., Wessel, A., Teanby, N. A., Hurst, A. W.

“…We present an automatic shear wave splitting measurement tool for local earthquakes, with the sole manual step of choosing an S arrival time. We apply the…”
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Temperature and Composition of Saturn's Polar Hot Spots and Hexagon by Fletcher, L. N., Irwin, P. G. J., Orton, G. S., Teanby, N. A., Achterberg, R. K., Bjoraker, G. L., Read, P. L., Simon-Miller, A. A., Howett, C., de Kok, R., Bowles, N., Calcutt, S. B., Hesman, B., Flasar, F. M.

“…Saturn's poles exhibit an unexpected symmetry in hot, cyclonic polar vortices, despite huge seasonal differences in solar flux. The cores of both vortices are…”
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Methane and its isotopologues on Saturn from Cassini/CIRS observations by Fletcher, L.N., Orton, G.S., Teanby, N.A., Irwin, P.G.J., Bjoraker, G.L.

“…High spectral resolution observations from the Cassini Composite Infrared Spectrometer [Flasar, F.M., and 44 colleagues, 2004. Space Sci. Rev. 115, 169–297]…”
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EVOLUTION OF THE STRATOSPHERIC TEMPERATURE AND CHEMICAL COMPOSITION OVER ONE TITANIAN YEAR by Coustenis, Athena, BAMPASIDIS, G, Achterberg, R K, Lavvas, P, Jennings, D E, Nixon, C A, TEANBY, N A, Vinatier, S, Flasar, F M, Carlson, R C, Orton, G, Romani, P N, GUANDIQUE, E A, STAMOGIORGOS, S

“…Since the Voyager 1 (V1) flyby in 1980, Titan's exploration from space and the ground has been ongoing for more than a full revolution of Saturn around the Sun…”
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THERMAL AND CHEMICAL STRUCTURE VARIATIONS IN TITAN'S STRATOSPHERE DURING THE CASSINI MISSION by BAMPASIDIS, Georgios, COUSTENIS, A, MOUSSAS, X, PREKA-PAPADEMA, P, ROMANI, P. N, GUANDIQUE, E. A, STAMOGIORGOS, S, ACHTERBERG, R. K, VINATIER, S, LAVVAS, P, NIXON, C. A, JENNINGS, D. E, TEANBY, N. A, FLASAR, F. M, CARLSON, R. C

“…We have developed a line-by-line Atmospheric Radiative Transfer for Titan code that includes the most recent laboratory spectroscopic data and haze…”
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Titan's winter polar vortex structure revealed by chemical tracers by Teanby, N. A., de Kok, R., Irwin, P. G. J., Osprey, S., Vinatier, S., Gierasch, P. J., Read, P. L., Flasar, F. M., Conrath, B. J., Achterberg, R. K., Bézard, B., Nixon, C. A., Calcutt, S. B.

“…The winter polar vortex on Saturn's largest moon Titan has profound effects on atmospheric circulation and chemistry and for the current northern midwinter…”
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ISOTOPIC RATIOS IN TITAN's METHANE: MEASUREMENTS AND MODELING by NIXON, C. A, TEMELSO, B, ROMANI, P. N, COUSTENIS, A, FLASAR, F. M, VINATIER, S, TEANBY, N. A, BEZARD, B, ACHTERBERG, R. K, MANDT, K. E, SHERRILL, C. D, IRWIN, P. G. J, JENNINGS, D. E

“…The existence of methane in Titan's atmosphere (~6% level at the surface) presents a unique enigma, as photochemical models predict that the current inventory…”
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Latitudinal Variations in Uranus' Vertical Cloud Structure from UKIRT UIST Observations by Irwin, P. G. J, Teanby, N. A, Davis, G. R

“…Prior to Uranus' northern spring equinox in 2007 December, near-infrared spectra and images of Uranus were obtained in 2006 August and September using the UIST…”
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Multispectral imaging observations of Neptune’s cloud structure with Gemini-North by Irwin, P.G.J., Teanby, N.A., Davis, G.R., Fletcher, L.N., Orton, G.S., Tice, D., Hurley, J., Calcutt, S.B.

“…► Neptune found to have two thin clouds, one at ∼2 bar and the other at between 0.05 and 0.2 bar. ► Single-scattering albedo of particles in the upper cloud…”
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Characterising Saturn's vertical temperature structure from Cassini/CIRS by Fletcher, L.N., Irwin, P.G.J., Teanby, N.A., Orton, G.S., Parrish, P.D., de Kok, R., Howett, C., Calcutt, S.B., Bowles, N., Taylor, F.W.

“…Thermal infrared spectra of Saturn from 10–1400 cm −1 at 15 cm −1 spectral resolution and a spatial resolution of 1°–2° latitude have been obtained by the…”
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Oxygen compounds in Titan's stratosphere as observed by Cassini CIRS by de Kok, R., Irwin, P.G.J., Teanby, N.A., Lellouch, E., Bézard, B., Vinatier, S., Nixon, C.A., Fletcher, L., Howett, C., Calcutt, S.B., Bowles, N.E., Flasar, F.M., Taylor, F.W.

“…We have investigated the abundances of Titan's stratospheric oxygen compounds using 0.5 cm−1 resolution spectra from the Composite Infrared Spectrometer on the…”
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Neptune and Uranus: ice or rock giants? by Teanby, N A, Irwin, P G J, Moses, J I, Helled, R

“…Existing observations of Uranus and Neptune's fundamental physical properties can be fitted with a wide range of interior models. A key parameter in these…”
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Revised vertical cloud structure of Uranus from UKIRT/UIST observations and changes seen during Uranus’ Northern Spring Equinox from 2006 to 2008: Application of new methane absorption data and comparison with Neptune by Irwin, P.G.J., Teanby, N.A., Davis, G.R.

“…Long-slit spectroscopy observations of Uranus by the United Kingdom InfraRed Telescope UIST instrument in 2006, 2007 and 2008 have been used to monitor the…”
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Characteristics of Titan's stratospheric aerosols and condensate clouds from Cassini CIRS far-infrared spectra by de Kok, R., Irwin, P.G.J., Teanby, N.A., Nixon, C.A., Jennings, D.E., Fletcher, L., Howett, C., Calcutt, S.B., Bowles, N.E., Flasar, F.M., Taylor, F.W.

“…Four broad spectral features were identified in far-infrared limb spectra from the Cassini Composite Infrared Spectrometer (CIRS), two of which have not been…”
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Global and temporal variations in hydrocarbons and nitriles in Titan's stratosphere for northern winter observed by Cassini/CIRS by Teanby, N.A., Irwin, P.G.J., de Kok, R., Nixon, C.A., Coustenis, A., Royer, E., Calcutt, S.B., Bowles, N.E., Fletcher, L., Howett, C., Taylor, F.W.

“…Mid-infrared spectra measured by Cassini's Composite InfraRed Spectrometer (CIRS) between July 2004 and January 2007 ( L s = 293 ° – 328 ° ) have been used to…”
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Far-infrared opacity sources in Titan’s troposphere reconsidered by de Kok, R., Irwin, P.G.J., Teanby, N.A.

“…We use Cassini far-infrared limb and nadir spectra, together with recent Huygens results, to shed new light on the controversial far-infrared opacity sources…”
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Further seasonal changes in Uranus’ cloud structure observed by Gemini-North and UKIRT by Irwin, P.G.J., Teanby, N.A., Davis, G.R., Fletcher, L.N., Orton, G.S., Calcutt, S.B., Tice, D.S., Hurley, J.

“…► Uranus’ zone at 45°N has brightened and counterpart zone at 45°S has faded during 2006–2010. ► H-band spectra (1.4–1.8μm) have similar sensitivity to main…”
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