土星 月惑星研究会 関西支部

Saturn Image 2006/02/14(UT)

Jim Phillips,Christopher Go,Ralf Vandebergh
Phillips,Christopher Go,R.Vandebergh

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[Jim Phillips  South Carolina,U.S.A.]

This is a set of observations showing the CM-transit of the STrZ-spot.
Seeing was poor,but was already lucky to get breaks in the clouds at least.(weeks of cloudy
weather since Febr.2)
The animation shows the rotation of the spot between 23:24 and 23:58 UTC.

10 inch Newtonian & Philips ToUcam PCVC750k)




  This is a set of observations showing the CM-transit of the STrZ-spot.
  Seeing was poor,but was already lucky to get breaks in the clouds at least.(weeks of cloudy
  weather since Febr.2)
  The animation shows the rotation of the spot between 23:24 and 23:58 UTC.
  10 inch Newtonian & Philips ToUcam PCVC750k)




Here are 2 processings of a rest-image of the session s2006/02/14 one at 23:23 UTC(not used yet for the set).
1) at the surroundings of the spot(RGB-monochrome)
 2)at the spot itself (RGB-monochrome).

10 inch Newtonian & Philips ToUcam PCVC750k)


This is a GIF showing the differences in both processings of the Saturn STRZ-WOS, Febr 14, 23:23 UTC including
one at the surroundings and one at the contrasts of the spots itself.The dark thick band above the spot is the NEB.
Note that the spot seems clearly embedded within the STB,on the southern edge visible in the surroudings/difference image.
Note:North is up in these images.
The processings are made by using logical contrast deduction principles using Photoshop.


[バンディバ:オランダ] 
[Ralf Vandebergh:Neighbourhood of Maastricht Netherlands]

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