Release-Note for uploaded image

Brief Description   Wide-field image including two diffused nebulae in the Milky Way of Sagittarius. Lower and upper ones are Lagoon Nebula (M8) and Trifid Nebula (M20), respectively. M8 can be seen with only naked eyes, and very dimmed gaseous region is spread out in neighborhood. A dimmed nebula in lower right hand side is Sh2-22.

Photography Condition
Date & Time... Apr 30 2017, from 26:20 to 27:24 JST(+0900)
   Composed 16shots with 4 minutes exposed
Optical... BORG 67mm fluorite refractor (67FL) with conversion lens (f=324mm, F4.8)
   with BaaderPlanetarium Moon&Skyglow filter
   Auto-guided with TAKAHASHI EM-200 Equatorial
Digital Camera... Nikon D810A
   (ISO2000, recorded in 14bit CCD-RAW)
Location... Koumi town, Nagano pref.