Observation by Martin Lewis: Mercury 17th July 2021
Uploaded by
Observer
Martin Lewis
Observed
2021 Jul 17 - 11:21
Uploaded
2021 Jul 20 - 22:40
Objects
Equipment
- 222mm Dobsonian
- ASI290MM
- 685nm Longpass filter (Baader)
Location
St Albans, UK
Target name
Mercury
Title
Mercury 17th July 2021
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