Celestial hemisphere:  Northern  ·  Constellation: Cepheus (Cep)  ·  Contains:  NGC 7822  ·  Sh2-171
Sh2-171 (SHO) in Cepheus, Haoran Xu
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Sh2-171 (SHO) in Cepheus

Sh2-171 (SHO) in Cepheus, Haoran Xu
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Sh2-171 (SHO) in Cepheus

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Acquisition details

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Description

Ha: 234x180s -> 11.7h

SII: 35x180s + 13x300s + 14x900s -> 6.3h

OIII: 16x900 -> 4h

Total Integration time: 22 hours

Data acquired from my balcony facing NE, from June to July, 2020, bortle 5 under OK/slightlyGood seeing, with average guiding 1''

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Sh2-171 (SHO) in Cepheus, Haoran Xu