spectro-aras.com

Hello,

I believe that the observational training time is almost over, as samples you can see Gam Boo and HD157978 observations here.

The next target is HD161056, another HPOL database star

Cheers, JG.

Hello,

These may be the last TheGiver setups after this test time when we have received a lot of very useful advice, tips, and suggestions
from a lot of people, who without their help TheGiver haven't been possible.

In this way, I like to show you in this first picture the Polarimetric software ...

Hello,

You can see here the Q and U values of weak polarized Be Stars.

J. Guarro.

Hello,
Slowly, I'm going to take more confidence, and practice with TheGiver,
it's easy to arrive at the 8 Visual magnitude.

Fortunately, it works well, you can see here two Be Stars examples.

Cheers, J. Guarro.

Hello,

Eventually, TheGiver spectropolarimeter is well collimated and ready for observation now.

The results are extracted first by ISIS to obtain the spectra of every 22.5º step position.
The second step is by POLARIMETRIC, to obtain the polarization % and Theta angle.

Only lack to solve a ...

Hello,

One finds the most exact point during the optical collimation job of any optical device, the success depends
sometimes on the experience, knowledge, and also of the quantity of components that one has faced.

TheGiver isn't different as you can see here the components that come into play, I ...

Hello,

Fortunately, I have the luck of counting with the help and teaching of Martin Dubs.

So he corrected me about other erroneous interpretations about the "emission" lines in
some Bet Uma graphics and gave me the solution.

The correct way is that all were the result of a divergent position of ...

Hello,

The graphics sight changes, it depends on the form reduction used.

Regards, J. Guarro.

Hello,

We are in the tuning stage of The Giver, fortunately, Martin Dubs gave me some suggestions and tips about TheGiver improvement.

Follow them, I can show their results here. in some steps.

Cheers, J. Guarro.

Bonjour François,

Sorry, but in my case, the link doesn't work.

Cheers, Joan.