Observation by Geof Lewis: A summer pinwheel - M101 LHaRGB - June 2...
Uploaded by
Observer
Geof Lewis
Observed
2021 Jun 14 - 02:36
Uploaded
2021 Sep 16 - 16:37
Objects
Planetarium overlay
Constellation
Ursa Major
Field centre
RA: 14h03m
Dec: +54°20'
Position angle: -87°22'
Field size
0°22' × 0°17'
Equipment
- C14
- QSI583wsg-5
- Choma LRGB filters
- Astronomic Ha (6nm) filter
- AP1200GTO
Exposure
L=17x600s; Ha=12x900s; R=19x300s; B=21x300s; G=13x300s each. All bin 2x2. -20C
Location
Norfolk, UK
Target name
M101
Title
A summer pinwheel - M101 LHaRGB - June 2021
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