NGC 7822 - The Cave nebula, Sh 2-170 - The Little Rosette nebula

lxkor

891508

Deep Sky

Jan 13th, 2025

1203

NGC 7822 - The Cave nebula, Sh 2-170 - The Little Rosette nebula

NGC 7762NGC 7822

Resolution:: 2577x2639 px
File size:: 3611 KB

Show astrometry on hover

Photo description / processing

Waiting for good weather, I’m practicing my post-processing skills while also paying attention to interesting areas of the nebula. It definitely deserves a closer look and a longer focal length.

Technical information

Telescope/Lens: Samyang 135mm f/2 ED UMC
Camera: ZWO ASI533MM Pro
Mount: Sky-Watcher Star Adventurer 2i
Guide Scope: Starpal 30/125
Guide Camera: ZWO ASI120MM
Accessories: ZWO EAF-S, ZWO ASIAIR Mini
Software: Siril, GraXpert, Adobe Photoshop

Location: Липецк, Россия

Light pollution

Yellow, Bortle 5 zone

Date taken: Aug 30th, 2024

Exposure

77 × 180″ · ISO/Gain: 101 · R, G, B · Aug 30th, 2024
30 × 300″ · ISO/Gain: 101 · Ha · Aug 30th, 2024

Total exposure: 6 h 21 m

Photo versions

Current photoUpdated

NGC 7822 - The Cave nebula, Sh 2-170 - The Little Rosette nebula

Jan 13th, 2025

6 h 21 m

Waiting for good weather, I’m practicing my post-processing skills while also paying attention to interesting areas of the nebula. It definitely deserves a closer look and a longer focal length.