All Images Copyright Rod Gallagher                                                              Click here to see full size image                                                   Mouse over image to see annotation

Abell 634 -- Galaxy Cluster

Object

Type

Galaxy Cluster

Constellation

Lynx

Distance

350M light-years

Magnitude

14.9

Size

96 arc-min

Notes

Foreground galaxies NGC 2521 and NGC 2549 are shown in this image

Image

Date

2011-03-03

Place

Winter Star Party

Exposure Data

Clear 30 mins @ -10C

C 6x5 min

Notes

All filters binned 2x2

Equipment

Optics

Takahashi FSQ-106N

Focal Length

530 mm @f/5.0

Mount

Takahashi NJP

Camera

SBIG ST-10XME

Focuser

RoboFocus

Filters

CFW-10, Astrodon CRGB

Software

TheSky6, CCDSoft, Focusmax, CCDAutopilot4, CCDStack 2+, PixInsight, PhotoShop CS6

Reprocessed on 08/08/2023