Very easy


Espectroheliograma, do dia 10 de Abril de 2012, na Risca CaII K1v

5
Average: 5 (2 votes)
Tags

Espectroheliograma, do dia 9 de Abril de 2013, na Risca CaII K1v

5
Average: 5 (2 votes)
Tags

DSR - Dark Skies Alqueva

5
Average: 5 (3 votes)
Tags

DSR - Milkyway from Alentejo

4.666665
Average: 4.7 (3 votes)
Tags

DSR -Earthshine and the Monsaraz Village

5
Average: 5 (2 votes)
Tags

DSR - Light pollution in Lisbon

5
Average: 5 (2 votes)
Tags

Espectroheliograma, do dia 8 de Abril de 2013, na Risca CaII K1v

5
Average: 5 (2 votes)
Tags

DSR - Galaxy Stream

5
Average: 5 (3 votes)
Tags

DSR - Ocean of stars

5
Average: 5 (3 votes)
Tags

DSR - Stars over Tucson

5
Average: 5 (3 votes)
Tags