All Images Copyright Rod Gallagher Click on image to see full size
NGC 6426 -- Globular Cluster
Object
|
Type |
Globular Cluster |
|
Constellation |
Ophiuchus |
|
Distance |
67.2k light years |
|
Magnitude |
11.0 |
|
Size |
4.2 arc-min |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Image
|
Date |
2024-07-19 |
|
Place |
Bixhoma Observatory (H33) |
|
Exposure Data |
CRGB 60:30:30:30 mins @ -5C |
|
|
C 60x1, R 30x1, G 30x1, B 30x1 min |
|
Notes |
All filters binned 1x1 |
|
|
|
|
|
|
Equipment
|
Optics |
Meade 12" RCX-400 |
|
Focal Length |
2438 mm @f/8 |
|
Mount |
RCX-400 on Milburn wedge |
|
Camera |
SBIG ST-10XME w/AO7 |
|
Filters |
CFW-10, Astrodon CRGB |
|
Focuser |
JMI Focuser with RoboFocus |
|
Rotator |
OPTEC 3" Pyxis Rotator |
|
Software |
TheSkyX, FocusMax5, CCDAutopilot5, PixInsight, PhotoShop CS6 |
|
|
|