7 citations · 8 across the 6 of their papers we have counts for
6 papers
The orientation of historic churches in Las Palmas de Gran Canaria and its surroundings: preliminary results
Alejandro Gangui, Jose Ricra, Joaquin Pallares +1
We present preliminary results of the analysis of the precise spatial orientation of colonial Christian churches located in the city of Las Palmas, capital of the island of Gran Ca…
Archaeoastronomical study on the north-central coast of Peru
Jose Ricra, Alejandro Gangui
The Caral civilization developed on the north-central coast of Peru and had an occupation period between 2870 and 1970 years BC. The first studies carried out in the field of archa…
The River and the Sky: Astronomy and Topography in Caral Society, America's First Urban Centers
A. César González-García, Aldemar Crispín, Ruth Shady Solís +3
America's first urban centres were allegedly located at the Supe Valley sites in Peru. After investigating the location and the orientation of the main built structures, we show th…
CosmoAmautas: Astrophysics in the high school classroom (2nd edition)
Gabriela Calistro-Rivera, Daniella Bardalez Gagliuffi, Diego Alvarado Urrunaga +8
We present the second edition of the book `CosmoAmautas: Astrophysics in the classroom' which is a text and activity book on selected topics in astrophysics. The content is written…
Characterizing a CCD detector for astronomical purposes: OAUNI Project
Antonio Pereyra, Maria I. Zevallos, Jose Ricra +1
This work verifies the instrumental characteristics of the CCD detector which is part of the UNI astronomical observatory. We measured the linearity of the CCD detector of the SBIG…
UNI Astronomical Observatory - OAUNI: First light
Antonio Pereyra, Julio Tello, Erick Meza +3
We show the actual status of the project to implement the Astronomical Observatory of the National University of Engineering (OAUNI), including its first light. The OAUNI was insta…