NGC2237

Rosette Nebula

Object Info

Type

Diffuse Nebula

Constellation

Monoceros

Distance

5,500 ly

Date

November 5, 2005

Location

Little Blair Valley, Anza-Borrego Desert, CA

Exposure

Ha 5x15 (bin 1x1), R 1x15, G 1x15, B 1x15 (bin 2x2)

Notes

Multi-night image collection

Optics

Takahashi FSQ-106N Refractor

Focal Length

530mm @f/5

Mount

Celestron CGE

Camera

SBIG ST-2000XM

Focuser

Robo-Focus

Filters

CFW8A, Astrodon 6nm Ha

Software

MaxIm DL 4, RegiStar, Photoshop cs