Taurus (constellation) is a white, spectral class B7 III giant star known as "El Nath", which comes from the Arabic phrase "the butting", as in butting by the horns of the bull. At magnitude 1.65, it is the second brightest star in the constellation, and shares the border with the neighboring constellation of Auriga. As a result, it also bears the designation Gamma Aurigae. Zeta Tauri (the proper name is "Tianguan") is an eclipsing binary star that completes an orbit every 133 days. A degree to the northwest of ζ Tauri is the Crab Nebula (M1), a supernova remnant. This expanding nebula
Indus (constellation) depiction of this constellation in a celestial atlas was in Johann Bayer's "Uranometria" of 1603. Plancius portrayed the figure as a nude male with arrows in both hands but no bow. Indus (constellation) Indus is a constellation in the southern sky created in the late sixteenth century. Indus does not contain any bright stars. Alpha Indi, the brightest star in the constellation, is an orange giant of magnitude 3.1, 101 light-years from Earth. Beta Indi is an orange giant of magnitude 3.7, 600 light-years from Earth. Delta Indi is a white star of magnitude 4.4, 185 light-years from Earth. Epsilon