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Grasslands Observatory: Northern Caldwell Objects 1-20

 


All images are oriented with the North at the top and the West to the right.
 
001 - 020 | 021 - 040 | 041 - 061 | 062 - 078
Caldwell Object Other Names Type of Object Thumbnail Image Comments
1 NGC188 Open Cluster This is a bright object but difficult to image due to its declination of 850 14'.
2 NGC40; Bowtie Nebula Planetary Nebula

NGC40 (Caldwell 2)

 
3 NGC4236 Spiral Galaxy

Caldwell 3

 
4 NGC7023 Bright Nebula

 

 

 

 

Takahashi Epsilon 180 image with Canon 20da camera. Three 5-minute exposures combined.

5 IC342 Spiral Galaxy  
6 NGC6543; Cat's Eye Nebula Planetary Nebula This is a tiny planetary nebula. Note IC4677 near it and note NGC6552 near the left edge of the image.
7 NGC2403 Spiral Galaxy  
8 NGC559 Open Cluster  
9 Sh2-155; Cave Nebula Bright Nebula  
10 NGC663 Open Cluster  
11 NGC7635; Bubble Nebula Bright Nebula

 
12 NGC6946 Spiral Galaxy  
13 NGC457; Phi Cas Cluster Open Cluster  
14 NGC869/884; Double Cluster Open Clusters
Takahashi Epsilon 130 image with Nikon D100 digital camera. Two minute exposure, ISO 1600.

Takahashi Epsilon 160 image with Canon 20da camera.








Montage of the Double Cluster with the 24-inch f/5 Grasslands telescope.


135 mm f/2.8 telephoto lens. Two minute exposure. Nikon D100 camera, ISO 1600.
15 NGC6826; Blinking Planetary Planetary Nebula  
16 NGC7243 Open Cluster  
17 NGC147 Elliptical Galaxy Satellite of M31
18 NGC185 Elliptical Galaxy Satellite of M31
19 IC5146; Cocoon Nebula Bright Nebula

 

 

 

Takahashi Epsilon 180 image with Canon 20Da camera.   Six 10-minute exposures combined.

20 NGC7000; North American Nebula Bright Nebula North American Nebula
20 NGC7000; North American Nebula Bright Nebula  
001 - 020 | 021 - 040 | 041 - 061 | 062 - 078 | Back to top