Celestial hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  M 101  ·  NGC 5422  ·  NGC 5457  ·  NGC 5473  ·  NGC 5474  ·  NGC 5477  ·  NGC 5485  ·  NGC 5486
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M101 LRGB, Byoungjun Jeong
M101 LRGB
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M101 LRGB

Equipment

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Acquisition details

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Description

2015-3-22

Remote Observatory (AstroCube22)

Gunwi-gun, Gyeongsangbuk-do, Korea

RainbowAstro Kastron a250(newtonian, D:250mm, F3.6)

RainbowAstro RST-400 mount

SBIG STL-11000

L 600s x 16(1x1 bin)

RGB each 300s x 4(2x2bin)

w/dark, bias, flat

st-i mono guide

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