NGC3718 and NGC3729
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NGC3718 |
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Object |
Type |
Spiral Galaxy |
Constellation |
Ursa Major |
Distance |
70,000,000 ly |
More
Info |
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Image |
Date |
12 May 2005 (Spring) |
Place |
Carlsbad, CA |
Exposure
Data |
LRGB 105:30:30:30 mins @ -20C
Lum 7x15 (bin 1x1), R 2x15, G 2x15, B 2x15 (bin 2x2) |
Notes |
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Equipment |
Optics |
Celestron C11 Carbon Fiber SCT w/XLT |
Focal
Length |
1764mm @f/6.3 |
Mount |
Celestron CGE |
Camera |
SBIG ST-2000XM |
Focuser |
Optec TCF-S |
Filters |
CFW8A, Astrodon LRGB |
Software |
CCDSoft, Photoshop |
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