C34 Witch's Broom Nebula.

SPalych

1251169

Deep Sky

Aug 1st, 2022

1855

NGC 6960

Resolution:: 2875x2895 px
File size:: 1157 KB

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Technical information

Telescope/Lens: SVBONY SV503 70/420 ED
Camera: ZWO ASI533MC Pro
Mount: Sky-Watcher AZ-GTi
Guide Scope: SVBONY SV165 Guide Scope
Guide Camera: ZWO ASI120MM Mini
Accessories: SVBONY SV193 0.8x Reducer/Flattener, ZWO ASIAIR
Software: ASIStudio

Location: Воронеж, Российская Федерация

Light pollution

Orange, Bortle 6 zone

Date taken: Jul 31st, 2022

Exposure

30 × 120″ · ISO/Gain: 100 · ZWO Duo-Band · Jul 31st, 2022

Total exposure: 1 h 0 m

Comments

Mikhail_Bel

Hello, please share your impressions of the ZWO Duo Band filter.
Was there an opportunity to compare it with OPTOLONG?

Aug 2nd, 2022

SPalychReply to Mikhail_Bel

Hello. Unfortunately, I don't have any Optolong filters yet, but with the Duo-Band filter, the frames come out better than without it. You can compare it with my slightly earlier image of C33 - there, the only filter used was a UV-IR Cut.

Aug 2nd, 2022

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