Celestial hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  M 101  ·  NGC 5422  ·  NGC 5447  ·  NGC 5449  ·  NGC 5450  ·  NGC 5451  ·  NGC 5453  ·  NGC 5455  ·  NGC 5457  ·  NGC 5461  ·  NGC 5462  ·  NGC 5471  ·  NGC 5473  ·  NGC 5474  ·  NGC 5477  ·  NGC 5484  ·  NGC 5485  ·  NGC 5486  ·  Pinwheel galaxy
M101 Widfield, Dennis Sprinkle
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M101 Widfield

M101 Widfield, Dennis Sprinkle
Powered byPixInsight

M101 Widfield

Equipment

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Acquisition details

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Description

M101 shot HaLRGB over two nights.

Software used to capture image:

Sequence Generator Pro

PHD2

Software used to edit:

PixInsight

Photoshop

Data gathered:

(340) Lum @ 90secs - 1x1

(50) R @ 90secs - 1x1

(50) G @ 90secs - 1x1

(50) B @ 90secs - 1x1

(30) Ha @ 300secs - 1x1

Camera : ZWO ASI1600MMPro with Gain set to 50

Telescope: William Optics GT102 W_0.8x Reducer Flattener

Mount: AP Mach1GTO

Comments

Sky plot

Sky plot

Histogram

M101 Widfield, Dennis Sprinkle