Release-Note for uploaded image
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Around head of Scorpius
Released date: Jan 18, 2014
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Brief Description
A star-field image around the head of Scorpius captured with a medium ranged telephoto lens.
This field contains large-scaled gaseous matters around north of Antares,
variously colored nebulae can be seen those are reflecting, or being ionized with light of perimeter stars.
Photography Condition
Date & Time... Apr 27 2012, from 23:44 to 25:42 JST(+0900)
4 shots composed with 8min. exposed
Mosaic of 3 flames
Optical... AF zoom-Nikkor ED 80-200mm F2.8, f=105mm, Stop: F2.8
with Astronomik CLS-CCD filter
Auto-guided with TAKAHASHI EM-200 Equatorial
Digital Camera... Canon EOS 550D (Remodeled)
(ISO800, recorded in 14bit CCD-RAW)
Location...Koumi town, Nagano pref.
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