Moti e distanze angolari in cielo con telescopio e cronometro

TL;DR

This paper demonstrates how basic telescopes and chronometers can be used to teach classical spherical astronomy methods by observing planetary conjunctions and measuring angular distances with high accuracy, emphasizing educational value.

Contribution

It presents a practical approach for using simple equipment to perform accurate astronomical measurements, bridging traditional methods and modern educational tools.

Findings

Angular distances measured with 1 arcminute accuracy

Observation of Venus-Saturn conjunction on July 2, 2007

Educational demonstration of classical astronomy techniques

Abstract

A basic telescope and a chronometer can be used to learn classical methods of spherical astronomy. The conjunction Venus-Saturn of July 2, 2007 has been observed through July 3 with a 50 mm telescope. Planetary daily motions and angular distances with respect to Psi Leonis, have been obtained with telescope field of view crossing times with an accuracy of 1 arcminute. In the age of CCD astronomy and planetarium programs for personal computer available to everyone, those are educational occasions to approach 3-D astronomy from real data, self obtained.