NGC 7293 Helix (Ha + OIII)

 Posted: Oct 27th, 2026
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Technical Info
Telescope/Lens: Askar SQA 106 мм f/4.8
Camera: ZWO ASI 2600 MC Pro
Mount: Ioptron HAE 29 C
Guide Scope: Askar 52 мм F4
Guide Camera: ZWO ASI 120 MM mini
Software: SharpCap 4.0, Siril
Exposure:
131 x 300" ISO/Gain: 100 - Askar D1 DUO (Oiii+Ha) 6 нм
Orange, Bortle 6 zone:
 Adygeya Stanica Dahovskaya, Russia
 Oct 8th, 2026
10 h 55 m
5
Resolution: 3044x2035 px
Scale: 335 KB
The imaging was carried out over several days in early October 2026. One of the closest planetary nebulae. It is located at a distance of only 650 light-years. The diameter is about 2.5 light-years. The angular size is 12'x25'. It is difficult to observe at mid-latitudes of Russia.
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