C/2002 Y1 (JUELS-HOLVORCEM)


Date(UT)  n MM  Mag Ref Aper Type  f    x   dia DC taildg tailpa Observer
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030330.10 -  B  6.7  TT  8.0   B   -   11    4   7   -      -    J Warell
Comments: Well condensed and round coma. Clear. Hazy and bright sky due to 
light pollution. Site: Uppsala, Sweden.


Date(UT)  n MM  Mag Ref Aper Type  f    x   dia DC taildg tailpa Observer
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030323.82 -  S  6.4  TT  8.0   B   -   20    6   5    -      -   K-G Andersson
Comments: Clear weather. Round coma with cc dia ~1'. Site: Solna, Sweden


Date(UT)  n MM  Mag Ref Aper Type  f    x   dia DC taildg tailpa Observer
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030323.03 -  B  6.6  TT  3.0   B   -    6    -   -               T Karhula
030323.03 -              20    T   10  100  2.2  7  0.2     350  T Karhula
Comments:  Magnitude estimate made with a 6x30 finder.  A faint, about 0.2 deg
long tail towards north was suspected with a 20 cm T.  Site: Virsbo, Sweden.


Date(UT)  n MM  Mag Ref Aper Type  f    x   dia DC taildg tailpa Observer
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030330.10 -  B  6.7  TT  8.0   B   -   11    4   7   -      -    J Warell
Comments: Well condensed and round coma. Clear. Hazy and bright sky due to 
light pollution. Site: Uppsala, Sweden.


Date(UT)  n MM  Mag Ref Aper Type  f    x   dia DC taildg tailpa Observer
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030320.81 -  S  6.5  TT  8.0   B   -   20    6   5   -      -    K-G Andersson
Comments: Clear weather. Round coma with cc dia ~ 1'. Site: Solna, Sweden
                 
                          
Date(UT)  n MM  Mag Ref Aper Type  f    x   dia DC taildg tailpa Observer
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030312.96 -  S  6.7  TT  8.0   B   -   11    5   6   -      -    J Warell
Comments: Round and well condensed coma, possibly elongated approximately 
towards N. Clear weather, very transparent sky. Bright gibbous Moon. Site: 
Uppsala, Sweden.


Date(UT)  n MM  Mag Ref Aper Type  f    x   dia DC taildg tailpa Observer
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030311.81 -  S  6.6  TT  8.0   B   -   20    6   6   -      -    K-G Andersson
Comments: Clear weather. Round coma with cc dia approx 1'. Site: Solna, Sweden


Date(UT)  n MM  Mag Ref Aper Type  f    x   dia DC taildg tailpa Observer
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030221.83 -  S  7.5  TT  5.0   B   -    7    8'  6               T Karhula
Comments:  It sported an almost stellar pseudo-nucleus but the coma had
diffuse edges as seen with 20x100 binoculars.  Observed at lower culmination.
Site: Virsbo, Sweden.