NGC7331

NGC7331, SN2025rbs and Stephan's Quintet

NGC7331

Click to display the full resolution

Object Info

Type

Galaxy Group

Constellation

Pegasus

Distance

46,000,000 ly

Capture Details

Date

August 21, 2025

Location

Descanso, CA

Exposure

Lum 28x5, R 12x5, G 12x5, B 12x5 (bin 1x1)

Notes

SN2025rbs is next to the core of NGC7331

Equipment

Optics

DSI RC10C Corrected RC Astrograph

Focal Length

1867mm @f/7.3

Mount

Astro-Physics 1200GTO

Camera

FLI ML-16200

Focuser

Built-in Secondary Focuser

Filters

FLI CFW2-7, Astrodon Gen 2 LRGB

Software

NINA, PixInsight, Photoshop