NEW NOU_T ECHELLE RESULTS

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NEW NOU_T ECHELLE RESULTS

Postby Joan Guarro Flo » Tue Jul 30, 2019 6:08 pm

Hello all,

Slowly I'm improving the results of my new NOU_T echelle. I'm showing you two test stars at last night. 20190729.

Friendly, Joan.
Attachments
_VEGA 1A.png
_VEGA 1A.png (24.7 KiB) Viewed 5429 times
_VEGA 2B.png
_VEGA 2B.png (25.64 KiB) Viewed 5429 times
_VV CEP 1A.png
_VV CEP 1A.png (36.11 KiB) Viewed 5429 times
_VV CEP 2B.png
_VV CEP 2B.png (35.43 KiB) Viewed 5429 times
Joan Guarro Flo
 
Posts: 358
Joined: Thu Nov 03, 2011 8:50 pm

Re: NEW NOU_T ECHELLE RESULTS

Postby Joan Guarro Flo » Tue Aug 06, 2019 10:11 pm

Hello all,

send results to last nigth, although I have some problems with the software I think NOU_T it's ready for work.

It's working well in the ordres 56/55 to 26, from 3910/3980 to 8670 Angstroms. I was very worry with his mechanical stabilty but I'm calm about it when I've seen desplacements = 0 in X and Y in the ccd image after the tour for these four stars.

The big dinamic rang it's due that using mirrors instead of achromatic lenses, with restes of chromatic aberration in them, and the Nikor objective 85mm. F/1.8 it has a aspheric lens and one compromissed focus between all his Orders. I don't want the best focus only for concret Orders, if not, the best relation between all of them.

I see that NOU_T it's better than the MUSSOL and LINX it has bigger dinamic rang and without optical fiber nor the fiber agitator indispensable for relation focals more longer than F/4 .

NOU_T it's arrived to stays here.( If I don't wrong ).

See you, Joan.
Attachments
VEGA20190805.png
VEGA20190805.png (8.23 KiB) Viewed 5324 times
P CYG20190805.png
P CYG20190805.png (7.29 KiB) Viewed 5324 times
VVCEP20190805.png
VVCEP20190805.png (20.63 KiB) Viewed 5324 times
GAM CAS20190805.png
GAM CAS20190805.png (10.99 KiB) Viewed 5324 times
Joan Guarro Flo
 
Posts: 358
Joined: Thu Nov 03, 2011 8:50 pm

Re: NEW NOU_T ECHELLE RESULTS

Postby James Foster » Wed Aug 07, 2019 6:16 pm

Nice results Joan!

Is this Nou_T Echelle significantly cheaper than the other commercial ones?
Looks like good R into 9000A.

Your post reminds me to shoot VV Cep with the IR LISA when I get the chance.

James
James Foster
eShel2 (under development-1/3)
Lhires III (2400/1800/600 ln/mm Grat) Spectroscope,
LISA IR/Visual Spectroscope (IR Configured Presently)
Alpy 600 with Guide/Calibration modules and Photometric slit
Star Analyzer 200
James Foster
 
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Re: NEW NOU_T ECHELLE RESULTS

Postby Joan Guarro Flo » Sun Aug 11, 2019 8:52 pm

Hello James,

I answer you at, SPECTROGRAPHS and SOFTWARES. Sorry, they are the rules..

Joan.
Joan Guarro Flo
 
Posts: 358
Joined: Thu Nov 03, 2011 8:50 pm

Re: NEW NOU_T ECHELLE RESULTS

Postby Joan Guarro Flo » Sun Aug 11, 2019 9:37 pm

Hello all,

Although that some software problems the NIGHT it's ready for work. To fact I've started work seriously with it.

The mechanical part comportment it's excellent between the tour of these there three stars the maps pixels CCD variations are X0= and Y=1.

I think it's important in these graphics is can detect the calcium triplet at same time. I show you three examples.

Regards, Joan.
Attachments
_2VEGA_1.png
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_2VEGA_2.png
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_2AGPEG_1.png
_2AGPEG_1.png (7.81 KiB) Viewed 5258 times
_2AGPEG_2.png
_2AGPEG_2.png (31.63 KiB) Viewed 5258 times
_2PCYG_1.png
_2PCYG_1.png (6.71 KiB) Viewed 5258 times
_2PCYG_2.png
_2PCYG_2.png (10.13 KiB) Viewed 5258 times
Joan Guarro Flo
 
Posts: 358
Joined: Thu Nov 03, 2011 8:50 pm

Re: NEW NOU_T ECHELLE RESULTS

Postby Joan Guarro Flo » Sat Aug 17, 2019 6:10 pm

Hi only is a picture.

Joan.
Attachments
CHECK2_55MM.png
CHECK2_55MM.png (565.94 KiB) Viewed 5099 times
Joan Guarro Flo
 
Posts: 358
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Re: NEW NOU_T ECHELLE RESULTS

Postby Joan Guarro Flo » Mon Aug 19, 2019 8:13 pm

Hello,

These are some things.

Joan.
Attachments
COMP_ATIKS.png
COMP_ATIKS.png (877.43 KiB) Viewed 5059 times
ORDERS 50 BO.png
ORDERS 50 BO.png (391.32 KiB) Viewed 5059 times
IMATGE RELCO.png
IMATGE RELCO.png (33.38 KiB) Viewed 5059 times
PARAMETRES.png
PARAMETRES.png (57.79 KiB) Viewed 5059 times
Joan Guarro Flo
 
Posts: 358
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Re: NEW NOU_T ECHELLE RESULTS

Postby Joan Guarro Flo » Thu Aug 22, 2019 10:46 am

Hi,
G.F.
Attachments
RAQR3.png
RAQR3.png (14.95 KiB) Viewed 4980 times
CHCYG3.png
CHCYG3.png (15.11 KiB) Viewed 4980 times
ZAND3.png
ZAND3.png (13.72 KiB) Viewed 4980 times
Joan Guarro Flo
 
Posts: 358
Joined: Thu Nov 03, 2011 8:50 pm

s

Postby Francois Teyssier » Thu Aug 22, 2019 5:33 pm

Hi Joan,

Very impressive work and results. Tim's design is really excellent too.

As I don't feel able to build the box, would it be possible to acquire (at least) the box and what will be the prize?

All the best

François
Francois Teyssier
 
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Location: Rouen

Re: NEW NOU_T ECHELLE RESULTS

Postby Joan Guarro Flo » Sun Aug 25, 2019 9:37 pm

Bonsoir François,

Many thanks for your interest.

Who can build the mechanical NOU_T parts with the drilled flat mirror incluided is Toni Jové,
tonijove@outlook.com, he wants to do it. I can help to you all with all necessary advice for mount and collimate the optical components. It's and easy and instructive, ( and I think necessary ), job.

I can send an actualized list to optical elements and different combinations.

Bien amicalement, Joan.
Joan Guarro Flo
 
Posts: 358
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