1. cmake .
2. make
3. [make install] or just copy file takepic wherever you want

File bta_print.c needed to fill specific FITS keys for BTA telescope
If your want use this outside SAO RAS localnet, write:
1. cmake -DNOBTA=1 .
2. make ...


If you wish to save not only FITS, define:
*	-DUSERAW=1 to save raw data
*	-DUSEPNG=1 to save png data

define
*	-DEBUG=1 for debug info

By default observatory location is SAO RAS, to change coordinates define:
*	-DTELLAT=lattitude in degr
*	-DTELLONG=longitude in degr
*	-DTELALT=altitude in m