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

NGC 7293 -- Helix Nebula

Object

Type

Planetary Nebula

Constellation

Aquarius

Distance

650 light years

Magnitude

7.6

Size

25 arc-min

Notes

Also known as Caldwell 63

Image

Date

2016-10-01

Place

Okie-Tex Star Party

Exposure Data

HaLRGB 360:500:120:110:120 min @ -25C

HAlpha 18x20, Clear 100x5, Red 24x5, Green 22x5, Blue 24x5 min

Notes

All filters binned 1x1

Equipment

Optics

Takahashi TOA-150

Focal Length

1100 mm @f/7.3

Mount

Paramount ME

Camera

SBIG STL-6303E

Focuser

RoboFocus

Filters

Internal CFW, Astrodon LRGB (Gen 2), Ha (3nm)

Software

TheSkyX, CCDSoft, CCDAutopilot5, CCDStack2+, PhotoShop CS6, PixInsight

Reprocessed on 07/22/2023