TEC 유저겔에서
Telescope:TEC 140 APO @ f5.1 (715mm)
Camera:SBIG ST-10XE
Exposure:
Two frame mosaic, shrunk 50%
First image 90:90:90min SIIHaOIII
Second image 90:90min HaOIII
Third image 90:90:90min SIIHaOIII
Date:Dec 04 - Jan 05
Location: New Mexico
Author:
Michael J. Chapa