Classification: |
Emission and Reflection / IC4685 / Sh2-29 / Sh2-31-32 / NGC6559 |
Constellation: |
Sagittarius (SGR) |
Object Location: |
Ra 18h 10m 11s Dec -23° 58’52° (current) |
Size & Distance: |
40 x 40 Apx 5000 Light-years |
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Date & Location: |
06-04-2011 Little Blair Valley, CA |
Exposure: |
Hubble Palette SHO, Sll=R, Ha=G, Olll=B, 6ea. @ 15min. (Ha bin 1x1, Sll, Olll, bin 2x2) |
Optics: |
Telescope Engineering Company APO160FL @ f/7.2 F/L 1152mm. |
Mount: |
Astro-Physics 900 GTO / ATS 10x36 pier |
Camera: |
SBIG-ST10XME / Guided by TV60APO / w SBIG RGH |
Filters: |
Astrodon 3nm Ha, Sll, Olll |
Software: |
MaxImDL 4.56, Photoshop CS5 |
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Notes: |
Sky conditions: Average seeing, Light wind, Temp 60° Image Field of view is 30 x 45 arcmin.
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