spectro-aras.com

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.

Hello,

In this post, you can see two Be stars. About HD 57682 the straight "noise" lines in Theta Angle, I believe they are due to some
residual software calculation values due to the low % polarimetry level of this star.

One can suppose that a non-polarized star doesn't have any polarization ...

Hello,

One handicap that you can stumble on is spectropolarimetry is the inexistence of one software for reducing your observations,
due to the fact that there are few people and equipment that are dedicated to this observational activity, and everyone invented,
adapted, and made their own ...

Hallo Martin,

It's always a great pleasure to receive news from you! Many thanks for your encouragement.

Yes, polarization measurements have their quit, you know that the matter is a measure of the % of the % of the target light.
I linked to your PDF, your job is impressive, specialized, and ...

Hello,

I left here a series of graphics from last night's polarimetric observations taken during a good and short sky window.

I haven't preferred to make many comments about them, and I really would appreciate it if you could give your opinion and tips about it.

Cheers, J.Guarro.

Hello,

The last job was worth it. The results have improved in precision.

J. Guarro.

Hello,

Ferdinando Patat (ESO), recommended that a good overlap of the HWP and Wollaston prism axes is essential for the good functioning of any spectropolarimeter.

Following this advice, I added both rods to TheGiver, I'll check it next clear night...

Greetings, J. Guarro.