Between eta and delta is a fifth-magnitude double star, Sigma 725, which is worth a moment's attention.
But eta points the way to one of the finest star clusters in the sky, marked 1360 on the map.
The star etais a very difficult double for even our largest aperture, on account of the faintness of one of its components.
The third-magnitude star eta has a companion of magnitude ten and a half, distance 90", p.
The star eta is an interesting variable between magnitudes three and a half and 4.
The chief attraction of Hercules we have left for the last, the famous star cluster between eta and zeta, No.
Immersed apparently in the Argo nebula is a star denominated Eta Carinæ.
The above list will hopefully give you a few useful examples demonstrating the appropriate usage of "eta" in a variety of sentences. We hope that you will now be able to make sentences using this word.
