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Helix Nebula, NGC 7293
Planetary Nebula
Helix Nebula, NGC 7293
Type
Planetary Nebula
Constellation
Aquarius
Apparent Mag.
13.5
Distance
695 ly
Catalog IDs
NGC 7293
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Observations (2)
Exposure
57x240 sec (3h 48 mins)
Telescope
Celestron CPC 800 EQ Mount (with Wedge) with f/6.3 Focal Reducer
Camera
QHY-8
Filter
2" Hutech IDAS Light Pollution Suppression
Guidescope
Orion EON 80mm ED
Guider
DMK 21AU04 with PHD Guiding
Magnitude
13.5
Distance
695 ly
Date
27th & 28th September 2009
Due to the low quality of the image, size has been reduced by 50%
Exposure
138x30 sec (69 mins)
Telescope
Celestron CPC 800 (8")
Camera
Nikon D70 unmodified
ISO
1600
Date
6th September 2008
100%
All
0
Deep Sky
0
Major Stars
0
Catalog Stars
0
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Annotations
Fit
1:1
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Plate Solving via Astrometry.net...
Detecting star centroids and matching astrometric field
✦ Astrometric Calibration
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N
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E
Center RA
-
Center Dec
-
Field of View
-
Image Scale
-