IC1396a Elephant's Trunk

 Posted: Jul 30th, 2026
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NGC
IC
HD
Technical Info
Telescope/Lens: Askar 71f
Camera: ZWO ASI585MC Pro
Mount: HEQ5PRO SynScan GoTo
Guide Scope: ZWO OAG
Guide Camera: ASI 120MM
Software: Siril Pixinsight Photoshop
Exposure:
14 x 600" ISO/Gain: 200 - Laida Ha OIII
Green, Bortle 4 zone:
 Viskla, Estonia
 Jul 29th, 2026
2 h 20 m
8
Resolution: 3823x2143 px
Scale: 13364 KB
After a two-month break since May, the first astrophotography session finally took place. Conditions were far from ideal: a full Moon, bright summer skies, and short astronomical nights, but even under these circumstances, 2 hours and 20 minutes of long-exposure data were collected.

The main target of the session was the famous Elephant's Trunk Nebula (IC 1396A) — one of the most recognizable parts of the vast IC 1396 complex in the constellation Cepheus.

IC 1396 is located about 2,400 light-years from Earth and is a huge region of ionized hydrogen roughly 100 light-years across. Inside it lies the dense gas and dust structure IC 1396A, named the "Elephant's Trunk" due to its shape — a giant pillar of cold gas and dust about 20 light-years long, where new stars are being born.

Despite the challenging shooting conditions, this object once again revealed its incredible beauty — gas clouds, dark dust structures, and regions of active star formation.
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