Technical Data
|
Optics |
Pentax 75
|
Focal Length
|
500 mm
|
Focal
Ratio |
f/6.7
|
Exposure
Time |
1 h 10 min (7x10min)
|
CCD |
Canon EOS 60D, at 1600 ISO
|
Location |
Colle dell'Agnello (CN, Italian Alps, at 2700 m height)
|
Date
|
24 August 2014
|
Mount |
Avalon M-Zero
|
Tracking |
On the stars using Lacerta Mgen and 50 mm finder/guider (thanks Emmanuele)
|
Temperature
and
humidity |
T= +3°C, RH= 80%
|
Sky brightness at
zenith (with SQM-L) |
21.4 mag/arcsec^2
|
Notes |
First test with this very interesting mount. Imaging and tracking completely without PC. |