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Adaptive optics imaging of solar system objects (Document No: 19980210983)
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Roddier Sr., Francois Owen, Toby |
| Copyright Year | 1997 |
| Description | Most solar system objects have never been observed at wavelengths longer than the R band with an angular resolution better than 1 sec. The Hubble Space Telescope itself has only recently been equipped to observe in the infrared. However, because of its small diameter, the angular resolution is lower than that one can now achieved from the ground with adaptive optics, and time allocated to planetary science is limited. We have been using adaptive optics (AO) on a 4-m class telescope to obtain 0.1 sec resolution images solar system objects at far red and near infrared wavelengths (0.7-2.5 micron) which best discriminate their spectral signatures. Our efforts has been put into areas of research for which high angular resolution is essential, such as the mapping of Titan and of large asteroids, the dynamics and composition of Neptune stratospheric clouds, the infrared photometry of Pluto, Charon, and close satellites previously undetected from the ground. |
| File Size | 747462 |
| Page Count | 14 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19980210983 |
| Archival Resource Key | ark:/13960/t0xq1xs84 |
| Language | English |
| Publisher Date | 1997-01-01 |
| Access Restriction | Open |
| Subject Keyword | Optics High Resolution Angular Resolution Imaging Techniques Infrared Photometry Infrared Spectra Eclipses Thermal Mapping Far Infrared Radiation Heterogeneity Asteroids Hubble Space Telescope Infrared Radiation Adaptive Optics Solar System Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Technical Report |