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Leo-Trio

Classification: Galaxy Group M65, M66, NGC3628
Constellation: Leo
Object Location: Ra 11h 21m 22s Dec +13° 07’27” (current)(centered)
Size & Distance: Apx 35 Million light-years.

Date & Location: 03-24/25-2025 Little Blair Valley, CA
Exposure: LRGB 250-84-84-84, L-25X10, RGB-7X10ea,+7X2 ea.
Optics: SVX140T w/SV-FF @ f/6.82 955mm, FLI-Atlas focuser.
Mount: Astro-Physics 1100GTO-AE CP4 / ATS 10x36 Pier.
Camera: Moravian C3-26000ECPro / EFW-3M-7-ll/ Guided by ZWO 174mini / w OAG.
Filters: Chroma 50mm LRGB
Software: Software MaxImDL 6.11, CCDStack, Photoshop CC, PI.

Notes: Sky conditions: Above average seeing, No wind, Temp low 60’s
Image Field of view is 56.5x85 arcmin. Image Scale .81 arcsec/pix
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M65, M66 and NGC3628 forms a most conspicuous triplet of galaxies, the Leo Triplett or M66 group, located at a distance of about 35 million light years.
M65 is upper left, M66 lower left, NGC3628 is to the right.
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