All Images Copyright Rod Gallagher                                      Click on image to see full size

M31 -- Andromeda Galaxy

Satellite Galaxies M32 and NGC 205 (M110)

Object

Type

Spiral Galaxy (M31), Elliptical Galaxies (M32 and NGC 205)

Constellation

Andromeda

Distance

2.5M light years

Magnitude

3.4 (M31), 8.1 (M32), 8.5 (NGC 205)

Size

178x63 arc-min (M31), 8x6 (M32), 17x10 (NGC 205)

Notes

M32 is located below and right of M31 Nucleus, NGC 205 is located above and slightly left

Image

Date

2020-08-22,23 / 2020-10-12

Place

Cheddar Ranch Observatory

Exposure Data

LRGB 110:60:60:60 mins @ -30C

Lum 22x5, R 12x5, G 12x5, B 12x5

Notes

All filters binned 1x1

Equipment

Optics

Takahashi FSQ-106N

Focal Length

530 mm @f/5.0

Mount

Takahashi NJP

Camera

SBIG STXL-11002M

Focuser

RoboFocus

Filters

FW8G-STXL, Astrodon CRGB (Gen 2)

Software

TheSkyX, FocusMax4, CCDAutoPilot5, CCDStack 2+, PhotoShop CS6, eXcalibrator