NGC 1491 — Fossil Footprint Nebula (wider re-process) · NGC 1491

Later re-process from December — wider framing emphasising the surrounding Perseus background star field and the diffuse halo extending east.

NGC 1491 (Fossil Footprint Nebula) in Perseus — HII region around BD+50° 886, photographed from Plau am See in November 2025

● initialising deep-zoom…

acquisition · tap to expand

TargetNGC 1491

TypeNebula

RA04h 03m 14s

Dec+51° 19′ 00″

Captured2025-11-15

Integration~4 h

Filters2" Hα + OIII dual-band

Gain100

SiteKlebe, Plau am See, Mecklenburg

BortleBortle 3