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Credit:    
  
T. Puckett  
(Puckett Observatory)  
  
  
Explanation:
This enhanced composite image  
detailing structure in the coma and dust tail of Hale-Bopp was recorded May 5 -  
one day before the comet's passage from  
north to south across  
the plane of Earth's orbit.  
  
As the comet descends into murky  
twilight for northern hemisphere  
observers it will become increasingly easy to view from the south.  
  
Along with Southern Hemisphere observers,  
astronomers and a fleet of spacecraft of  
the International Solar-Terrestrial Physics program  
have been anxiously  
awaiting this north/south crossing.  
  
  
The comet's interaction with the changing equatorial  
solar wind and magnetic field  
during this crossing is expected to  
produce distortions and disconnections of Hale-Bopp's ion tail.  
  
Whisker-like structures, probably part of the ion tail, are  
visible above extending from the lower left of the bright coma.  
  
  
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NASA Web Site Statements, Warnings, and Disclaimers
NASA Official: Jay Norris. Specific rights apply.
A service of: LHEA at NASA / GSFC
& Michigan Tech. U.
Based on Astronomy Picture
Of the Day
Publications with keywords: Comet Hale-Bopp
Publications with words: Comet Hale-Bopp
See also:

