Infrared photometry of comet Wilson (1986l) at two epochs

Astronomy and Astrophysics – Astronomy

Scientific paper

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

48

Albedo, Chemical Composition, Cometary Atmospheres, Comets, Infrared Photometry, Astronomical Photometry, Color, Comet Nuclei, Emission Spectra, Interplanetary Dust, Comets, Wilson, Infrared, Wavelengths, Photometry, Telescope Methods, Earth-Based Observations, Thermal Properties, Emissions, Grains, Models, Size, Distribution, Parameters, Optical Properties, Dust, Comparisons, Short-Period Comets, Albedo, Color, Spectra, Production Rate

Scientific paper

1-20 micron filter photometry of comet Wilson (1986l) was obtained on May 29 - June 2, 1987 (r = 1.36 AU) and January 11 -14, 1988 (r = 3.75 AU) at the NASA Infrared Telescope Facility. The thermal emission at 1.36 AU has been fit with a model for a size distribution of small absorbing grains; the size and the optical properties of the dust (color, albedo, and thermal emission spectrum) appear typical of short period comets at similar r. No 10 micron silicate feature was evident. The dust-production rate on June 1 was about 5 x 10 to the 5th g/s. The geometric albedo of comet Wilson at r = 3.75 AU appears to be higher than that of comets measured at smaller r, after phase effects have been accounted for. Such albedos seem typical of comets at larger heliocentric distances.

No associations

LandOfFree

Say what you really think

Search LandOfFree.com for scientists and scientific papers. Rate them and share your experience with other people.

Rating

Infrared photometry of comet Wilson (1986l) at two epochs 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 Infrared photometry of comet Wilson (1986l) at two epochs, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Infrared photometry of comet Wilson (1986l) at two epochs will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFWR-SCP-O-825456

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.