Hi all
Last friday my wife Conchi and me enjoyed an humid but decently dark (21.6 SQM) observing night at our observatory in La Alcarria region, about 150 Km NE from Madrid, Spain.
After...
Type: Posts; User: javier_gl; Keyword(s):
Hi all
Last friday my wife Conchi and me enjoyed an humid but decently dark (21.6 SQM) observing night at our observatory in La Alcarria region, about 150 Km NE from Madrid, Spain.
After...
Hi all
I have a very simple and easy to made solution for sitting at a large telescope: the chair-ladder :D
You have only to screw a small wood plate on the top of the ladder's up arm, as you...
Hi all
I'm just downloading it.
Thank you very much Alvin!
Hi all
This is my first post in DSF; I think that this is a good oportunity to thank Alvin for sharing his wonderful work.
Thank you Alvin from Spain!
Best Regards
Javier
24" f/4...