They are thow wonderful nebula very near
in the sky, lieing in the rich star clouds of the Milky Way between Sagittarius,
Scutum and Serpens. Their distance is only 2,3°.
See also the shot
with 200mm.
Technical Data
|
Optics |
Pentax 75 apochromatic
refractor |
Focal Lenght |
500 mm |
Focal Ratio |
f/6,7 |
Exposure Time |
25 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 |
15 may 2002, 1.19 UT |
Mount |
Gemini G41 |
Tracking |
ST4 |
Temperature and humidity |
T=+7°C, RH=50% |
Notes |
- |