Excellent !! I am tied up this Saturday with family matters.
But I’m sure there are plenty of other people who would be interested in spending
a good evening ;)
Omer.
From:
astronomy-atLAST@yahoogroups.com [mailto:astronomy-atLAST@yahoogroups.com] On
Behalf Of a Sent: Tuesday, July 14, 2009 6:50 PM To: astronomy-atLAST@yahoogroups.com Cc: PakAstronomers@yahoogroups.com Subject: [astronomy-atLAST] atm
Hi
We plan to have an atm workshop at my home on this
saturday evening at 6:30 pm.
My mirror now has a pit. I need to spread it now. 40% overhang to centre over centre 1/6 overhang. But first need to measure saggitta to see if I have gone...
I will only find time to grind on holidays. Took a small side table to the carpenter to strengthen its top. He nailed three wooden strips under the top and now...
I dont know about the mirror but certainly you seem to be making some muscles these days :) Irfan ali wrote: I will only find time to grind on holidays. Took a...
... The large circular motion I did for 2-3 hours last Sunday completed my first stage of grinding and yes, my side muscles have improved. I must have looked...
The flexing I was referring to is not in mm but far less (perhaps microns). Even weight of mirror+tool is enough to cause unwanted flexing. I will not become...
Irfan Will you some day think of making a mirror yourself? I would love it if you do. You are a Do-It-Yourself man and technical minded and good with your...
I wouldn't mind doing it but I cant do so much physical labour with my hands at this age. So if I can have some machine to do that...... Come to think of it,...
Irfan , Â i am also thinking about this idea. as per my earlier email please check the Link below. i think you can make it & also u got a perfect work bench...
Yes sure. I think it is certainly do-able. Let us put it on the agenda for the next meeting. nazim khan wrote: Irfan , i am also thinking about this idea. as...
Hello Just finished two hours with 220. COC with 1/6 forward overhang and 1/6 back overhang, a total of 1/3 overhang (1/6+1/6). MOT. No extra weight on mirror...
11:40 am Monday Im tired. Did 2-3 wets as since 10am. Much better central area. Those few pits are all but gone. As Im tired, Im thinking of 800 but really I...
Excellent !! I am tied up this Saturday with family matters. But I'm sure there are plenty of other people who would be interested in spending a good evening...