Observation by Alun Halsey: Lhires III solar scan in Halpha 220923
Uploaded by
Observer
Alun Halsey
Observed
2022 Sep 23 - 14:52
Uploaded
2022 Sep 25 - 20:09
Objects
Equipment
- Evostar 72ED (stopped down to 40mm f/10)
- Shelyak Lhires III with 15um slit and 2400l/mm grating
- Hoya neutral density filter (to protect glass sit plate)
- QHY5III 178M for capture,ZWO ASI130MM as guide camera
- CEM60
Location
Reading Berkshire UK
Target name
The Sun
Title
Lhires III solar scan in Halpha 220923
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