Thursday, July 4, 2013

1307.0548 (Costantino Sigismondi)

The Heliometer of Rio de Janeiro in Operation - 2013 Calibration    [PDF]

Costantino Sigismondi
Here the preliminary results of the calibration of the heliometric angle of the Heliometer in Rio de Janeiro are presented. They have been made in 2013 with a reference surveying rod, equipped with two metal spheres acting as artificial star, when illuminated by the Sun, and with the method of drift-scan timing.
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