Top  High  Mid  Low  Bottom  NA  ??? 
  245    456    3,158    22,412    281    31,694    24  

This category for astronomy articles which are of NA importance within astronomy on this scale. See the WikiProject Astronomy importance rating guidelines. Place articles in this category by typing this on the article's talk page:

((WikiProject Astronomy|importance=NA))

See also Category:Astronomy articles by quality.