NGC 7822   (detail)- is a  young star-forming region , in constellation of Cepheus . Distance : - about 2900 light years from Earth
  Astrophoto equipment  :
-Telescope -  R.C.  Astrotech  6 f/9 with Astrophysics 0.67 x focal reducer .
-Photo-camera - ccd Atik  314l+ mono.
-Mount -Skywatcher HEQ5 Pro guided .
-Guide cam ZWO  ASI 120mm mono.
-guide scope Schywatcher 70mm .
 -Filters -Astronomic HA 12nm.
-Exposures - 58 light frames x 300 sec. for each one .

Location - Babadag -Romania- 11 - july -2020 -mini-observatory ,,Scorpius" .

M.17-without stars .

M. 17 - Omega Nebula - discovered by Philippe Loys  Cheseaux  in the constellation Sagittarius in 1745 . The Omega Nebula is about 5000-6000 light years from Earth and is considered one of the brightes and most massive star - forming of the Milky Way .
Astrophoto equipment :
telescope;Vixen VC200l  with Astrophysics 067 x focal reducer .
mount :Skywatcher HEQ 5 Pro . guided .
Guide scope Skywatcher &70mm
 Guide cam ZWO  ASI 1200 mono.
filter :HA 12nm From Astronomik.
Exposures 20 light frames X 300 sec.

location - Babadag Romania 9 July 2020 . From my smaal observatory Scorpius .

M. 16 - without stars .