Characteristics of Telesto
Telesto is a F#3.8 telescope equiped with a QHY600M pro CMOS detector.
The minimal reasonable integrating time is 0.05 s
Summarized :
- FoV : ~ 0.9 x 0.6°
- Plate scale 0.34 arcsec/pixel (1x1 binning)
- Pixel size 3.76 μm
- The filters available are:
- B
- V
- R
- I
- g'
- r'
- i'
- L
- Halpha 3.5 width
QHYCCD600M pro quantum efficiency :
Filter transmissions :
Optical Interface :
- Diameter 600 mm
- F# 3.8
- Central Obscuration 343 mm
- Exit pupil at -1596 mm from the focal point
- Exit pupil radius 209.07 mm
Drawing to be found here, and Zemax files here
Mechanical Drawings :
Mechanical interface an drwaings can be found here