Celestial hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  Bode's nebulae  ·  M 81  ·  M 82  ·  NGC 3031  ·  NGC 3034
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M81, M82 LHaRGB Mosaic, Byoungjun Jeong
M81, M82 LHaRGB Mosaic
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M81, M82 LHaRGB Mosaic

Getting plate-solving status, please wait...
M81, M82 LHaRGB Mosaic, Byoungjun Jeong
M81, M82 LHaRGB Mosaic
Powered byPixInsight

M81, M82 LHaRGB Mosaic

Equipment

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Acquisition details

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Description

Telescope : Planewave CDK14 (D:356mm, fl:2563mm)

CCD : SBIG STX-16803

Mount : RainbowAstro RST-400

Filters : Astrodon 50mm square true balance gen2 LRGB

OAG : Astrodon MOAG

Guide CCD : ZWO ASI174MM

Exposure : M81(left pannel) - L 600s x 23(1x1bin), RGB each 600s x 13(2x2bin), Ha 1200s x 26(1x1bin)

M82(right pannel) - L 600s x 33(1x1bin), RGB each 600s x 13(2x2bin), Ha 1200s x 29(2x2bin)

total 40h 40m

Location : RainbowAstro Remote Observatory @ NewMexico (Dark Sky New Mexico)

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