Astronomy and Astrophysics – Astronomy
Scientific paper
Nov 2001
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2001dps....33.1127f&link_type=abstract
American Astronomical Society, DPS Meeting #33, #11.27; Bulletin of the American Astronomical Society, Vol. 33, p.1045
Astronomy and Astrophysics
Astronomy
Scientific paper
We report on observations of Jupiter taken at wavelengths in the mid-infrared sensitive to tropospheric emission. The observations were made during three periods in 1999: June/July, August, and October. The observations where taken at the NASA IRTF using the MIRLIN infrared camera. Longitudinal structure, particularly in the north equatorial belt (NEB), is examined in detail. Certain features appear to persist over the three month span of the data, although considerable variability is seen. Several persistent features in the NEB are found to rotate at a speed of approximately -9 m/s with respect to the System III rate. Other features either rotate at different speeds are have evolved between the observational epochs. Very little consistency between observing epochs is seen in the longitudinal power spectrum of the NEB. The Great Red Spot (GRS) rotates at a speed of -3 m/s with respect to System III, while the white ovals a few degrees to the south rotate at +2 m/s. South equatorial belt (SEB) longitudinal structure is more muted and shows fewer small warm features in comparison to the NEB. No obvious correlations are seen between longitudinal structures in the NEB and SEB. Rotation of features in the SEB appear to be similar to the rotation of the GRS. This work was performed at the Jet Propulsion Laboratory, California Institute of Technology, under contract with NASA, and supported in part by the NASA Planetary Astronomy Program and the Galileo Project.
Fisher Brendan Michael
Hasenkopf Christa
Orton Glenn S.
No associations
LandOfFree
Jovian Longitudinal Thermal Structure in mid 1999 does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Jovian Longitudinal Thermal Structure in mid 1999, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Jovian Longitudinal Thermal Structure in mid 1999 will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-1236580