| Object: |
|
NGC
7293, The Helix Nebula
in the constellation of Aquarius |
| Coordinates: |
|
RA
= 22h 29.6m, DEC = -20° 50' |
| Telescope: |
|
Televue
NP-101 (4-inch f/5.4 APO refractor)
|
| Mount: |
|
Losmandy
G11 German
Equatorial |
| Guide
Scope: |
|
Stellarvue
S80/9D refractor supported by a Robin Casady TGAD (Tandem Guidescope
Aiming Device) |
| Guide
Camera: |
|
Orion StarShoot AutoGuider & PHD guiding
software
|
| Imaging
Camera: |
|
Canon
20Da
|
| Filters/Exposures: |
|
Four
8-minute
exposures @ ISO 800, stacked and processed in Photoshop |
| Shooting
Location: |
|
Gates County, NC
|
| Date/Time: |
|
11
September
2010 / 05:04 UTC
|
| Comments: |
|
|
