Ikeya-Zhang - 14 may 2002

In this image you can see the proximity of Ikeya-Zhang to the globular cluster M13. The brightest star between the comet and M13 is Eta Herculis of magnitude 3,5.
See also the shot with 500mm.
 

Technical Data
Optics Photographic objective
Focal Lenght 200 mm
Focal Ratio f/7
Exposure Time 45 min exposure
Film Kodak E200
Developement sensibility 320 ISO
Location Capanne di Cosola (AL, on the Appenninus, Italy) at 1500m
Date and time of exposure start 14 may 2002, 23.24 UT
Mount Gemini G41
Tracking ST4
Temperature and humidity T=+7°C, RH=50%
Notes -

HTML Editing and Publishing by Lorenzo Comolli. Email me at comolli@libero.it.
Back to Main Page