An investigation of the nucleus and coma of Comet P/Arend-Rigaux

Astronomy and Astrophysics – Astrophysics

Scientific paper

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

61

Astronomical Photometry, Comet Nuclei, Ultraviolet Spectra, Visible Spectrum, Gaseous Diffusion, Near Ultraviolet Radiation, Periodic Variations, Comets, Comae, Comet Nuclei, Arend-Rigaux, Photometry, Ultraviolet, Wavelengths, Visible Radiation, Earth-Based Observations, Brightness, Telescope Methods, Optical Properties, Infrared, Rotation, Shape, Analysis, Period, Size, Gases, Production Rate, Surface, Mantle, Lightcurves, Magnitude, Data, Thermal Properties, Models, Color, Comparisons, Flux, Dust, Fluores

Scientific paper

Narrow-band photometry of Comet P/Arend-Rigaux in the visible and near-ultraviolet are presented for six nights during the 1884/1985 apparition, including three nights of simultaneous observations in the thermal infrared made with the NASA IRTF. The results indicate a period of rotation of 13.47 hr, dimensions for the nucleus of 13 x 8 x 8 km (under the assumption of prolate spheroid shape), and a steady decrease in the comet's gas production from a month before perihelion to more that two months after perihelion. Results for the nucleus and the coma suggest that the nucleus is totally covered with a nonvolatile mantle.

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

An investigation of the nucleus and coma of Comet P/Arend-Rigaux 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 An investigation of the nucleus and coma of Comet P/Arend-Rigaux, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and An investigation of the nucleus and coma of Comet P/Arend-Rigaux will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFWR-SCP-O-1045492

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