Credits:
Un sentito GRAZIE al Prof. Cristian Gambarotti e Gerardo Sbarufatti (del Gruppo Astrofili Cremonesi)

Select CCD Camera:

Light WaveLenght: ...

Binning (1-4):

Seeing (0-5):

Aperture (60-600):

Focal Lenght (500-6000):

WaveLenght (400-700):

Visitor #: 3293

Leave a comment. Thanks:

All comments will be encrypted

Your name: Your IP: 3.16.36.89
Your comment:
Value of this symbol
with 2 decimals: