Technical Data
|
| Optics |
Pentax 75
|
Focal Length
|
500 mm
|
| Focal
Ratio |
f/6.7
|
| Exposure
Time |
50 min (25x2min)
|
| CCD |
Canon EOS 60D, at 3200 ISO
|
| Location |
Colle dell'Agnello (CN, Italian Alps, at 2700 m height)
|
Date
|
27-28 August 2014, from h 23.19 to 0.19 UT
|
| Mount |
Avalon M-Zero
|
| Tracking |
On the stars using Lacerta Mgen and 50 mm finder/guider (thanks Emmanuele)
|
| Temperature
and
humidity |
T= +5°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.
|