Observation by David Swan: 123P/West-Hartley
Uploaded by
Observer
David Swan
Observed
2019 Feb 03 - 03:51
Uploaded
2019 Feb 03 - 10:27
Objects
Planetarium overlay
Constellation
Ursa Major
Field centre
RA: 11h40m
Dec: +30°31'
Position angle: +20°16'
Field size
0°56' × 0°38'
Equipment
- 200mm SCT
- Hyperstar
- ASI178MM
- Maxim DL
Exposure
21 x 20s
Location
Tynemouth, UK
Target name
123P
Title
123P/West-Hartley
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