Spec`tro*he"li*o*graph (?), n.
(Astrophysics) An apparatus for making spectroheliograms,
consisting of a spectroscopic camera used in combination with a
telescope, and provided with clockwork for moving the sun's image
across the slit. -- Spec`tro*he`li*o*graph"ic (#),
a.
Spec`tro*he"li*o*graph (?), n.
(Astrophysics) An apparatus for making spectroheliograms,
consisting of a spectroscopic camera used in combination with a
telescope, and provided with clockwork for moving the sun's image
across the slit. -- Spec`tro*he`li*o*graph"ic (#),
a.