All Images Copyright Rod Gallagher
Click on image to see full size
NGC 3686 -- Spiral Galaxy
Object
Type
|
Spiral Galaxy
|
Constellation
|
Leo
|
Distance
|
42.3M light years
|
Magnitude
|
11.4
|
Size
|
3.3 x 2.6 arc-min
|
Notes
|
NGC 3684 is to the upper right of NGC 3686
|
|
NGC 3691 is to the right of NGC 3686
|
|
|
|
|
|
|
Image
Date
|
2009-04-21
|
Place
|
Texas Star Party
|
Exposure Data
|
C 12 mins @ -20C
|
|
Clear 12x1 min
|
Notes
|
All filters binned 2x2
|
|
|
|
|
Equipment
Optics
|
Takahashi TOA-150
|
Focal Length
|
1100 mm @f/7.3
|
Mount
|
Paramount ME
|
Camera
|
SBIG ST-10XME
|
Focuser
|
RoboFocus
|
Filters
|
CFW-10, Astrodon CRGB
|
Software
|
TheSky6, FocusMax, CCDAutopilot4, PixInsight, PhotoShop CS6
|
|
Reprocessed on 12/24/2022
|
|