M13 in Hercules
20 sec exposure with 25-cm f/6.3 SCT telescope
SBIG ST-7 CCD.   April 25, 1996
  
    

M51 in Canes Venatici
20 sec exposure with 25-cm f/6.3 SCT telescope
SBIG ST-7 CCD.  April 25, 1996
"My first deep sky image with a CCD"
 

M82 in Ursa Major
60 sec exposure with 25-cm f/6.3 telescope
SBIG ST-7 CCD.  April 26, 1996
 
 

The Moon
0.1 sec exposure with 25-cm f/6.3 telescope
SBIG ST-7 CCD.  April, 25, 1996
 
 

Jupiter with transition of Io, pencil drawing
115-mm f/8 reflector at 150x 
March 4, 1979 at 21h13m UT
  
  
 
 
 

Large sunspots of June 1979, pencil drawing
115-mm f/8 reflector at 150x 
June 4, 1979 at 09h35m UT
 

Comet Swift-Tuttle 1992t, pencil drawing
115-mm f/8 reflector at 45x 
November 23.7 UT, 1992
Tail length : about 1 degree