SVGA (800 x 600).....251KB (file name: wp42s.jpg)
XGA (1024 x 768).....436KB (file name: wp42x.jpg)
Released date: Apr 21, 2002
Revised date: Aug 27, 2007
Revised date: Nov 4, 2009
Revised date: Aug 27, 2007
Revised date: Nov 4, 2009
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Around IC1318SVGA (800 x 600).....251KB (file name: wp42s.jpg) Released date: Apr 21, 2002
Revised date: Aug 27, 2007 Revised date: Nov 4, 2009 |
Brief Description A central star in this picture is gamma Cygni (Sadr), and the faint red nebulae spread out like snatches of clouds are surrounding the star. It's the deepest region just east (left-hand side) of Sadr, clearly recognized that is tangled with dark nebulae.
Photography Condition
Date & Time... Aug 22 2009, from 23:47 to 26:23 JST(+0900)
2 shots composed with 5min. exposed, mosaic of 9 flames
Optical... TAKAHASHI 16cm(6.3") epsilon (f=530mm, F3.3)
with IDAS LPS-P1 Light-pollution suppression filter
Auto-guided with TAKAHASHI EM-200 Equatorial
Digital Camera... Nikon D50 (Remodeled)
(ISO1600, recorded in 12bit CCD-RAW)
Location... Koumi town, Nagano pref.