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Updated: 04 Feb 2011
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Keyword analysis

 
ic   112
 
chart   541
 
star   2672
 
sky   622
 
caldwell   35
 
messier   6
 
telescope   96
 
observing   20
 
observers   13
 
nebula   19
 
astronomy   175
 
planetary   48
 
galaxy   693
 
challenge   306
Keywords are search requests to search engines that people use to find some information. Keywords on a web page reflect what the page is about. Below are the keywords the site. Green line represents the frequency of keyword usage on the site.

Homepage links

Internal - 97
External - 17

Internal links from the site's home page define the general site's sections and serves as one of the most important factors of site ranking. External links tie the site with other sites and determines the site's theme. Relation of external links to internal links influences the distribution of the site's rank for search engines. It's desirable that the amount of internal links prevail.

Content pages from the website

 
1. NGC891 - Interactive Star Charts
Interactive star charts, with Messier, Caldwell and Herschel 400 objects. Downloadable as Excel spreadsheets or PDF charts.

Related pages about the website

 
1. NGC 891 - Wikipedia, the free encyclopedia
NGC 891 (also known as Caldwell 23) is an edge-on unbarred spiral galaxy about 30 million light-years away in the constellation Andromeda. It was discovered by ...
2. NGC 891 - SEDS | Students for the Exploration and Development of Space
Discovered by William Herschel in 1784. NGC 891 is a fine edge-on spiral with a faint dust lane along its equator. It was discovered by William Herschel on October 6 ...
3. NGC891 | Flickr - Photo Sharing!
Luminance: 32X 5 minutes binning 1X1 RGB: 10 X 5 minutes binning 2X2 for channel Image data acquired with: GSO RC 200mm - f.8 + ccd Atik 16HR on Eq6 Pro mount - RGB ...
4. NGC891 Spiral Galaxy in Andromeda / CelestronImages.com ...
NGC891 Spiral Galaxy in Andromeda by David_Klooz If you look closely you can see several galaxies (upper right, mid right)
5. NGC891 - Gallery of Astrophotographs by P Freeman
Object: Edge-on galaxy, NGC891, in Andromeda : Telescope (Photo) Meade LX200GPS 12” SCT @ f/6.3 : Telescope (Guiding) Meade LX200GPS 12" SCT @ f/6.3 (off-axis)
6. NGC891
NGC891. Meade 10" LX200R OTA. ST-10XME CCD Camera. 9 x 10 ins Luminance, 3 x 10mins each RGB
7. NGC891
Image Type Galaxy: NGC891 in Andromeda: 800x600 Image. Full Resolution: Object NGC891 : Date November 24, 2002: Constellation Andromeda: Location Taken Dogwood Ridge Observatory
8. Andromeda's Wonders
Andromeda: Our Constellation report is an easy way for people to become familiar with the nighttime sky. We'll discuss myths associated with the various ...
9. NGC891 / CelestronImages.com - astrophotography with optics from ...
NGC891 by Carles_Tricuera NGC 891 (also known as Caldwell 23) is an edge-on unbarred spiral galaxy about 30 million light-years away in the ...

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