NEW NOU_T ECHELLE RESULTS
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Re: NEW NOU_T ECHELLE RESULTS
Dear Joan,
Thank you very much for your reply with the graph containing now also a wavelength scale.
Whenever you would plan to sell your NOU_T, I would be interested!!
All the best
Have a nice day
Tony
Thank you very much for your reply with the graph containing now also a wavelength scale.
Whenever you would plan to sell your NOU_T, I would be interested!!
All the best
Have a nice day
Tony
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- Posts: 624
- Joined: Thu Nov 03, 2011 8:50 pm
Re: NEW NOU_T ECHELLE RESULTS
Hello,
The spring and summer stars are coming again, these pictures show Del Sco results with the definitive characteristics of the Piera Observatory equipment, in my opinion it's the most effective and agile combination that, - into my possibilities-, I’ve been able to do.
Cheers, J.Guarro.
The spring and summer stars are coming again, these pictures show Del Sco results with the definitive characteristics of the Piera Observatory equipment, in my opinion it's the most effective and agile combination that, - into my possibilities-, I’ve been able to do.
Cheers, J.Guarro.
- Attachments
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- _delsco01.png (22.2 KiB) Viewed 7230 times
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- _delsco02.png (26.07 KiB) Viewed 7230 times
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- _delsco03.png (28.11 KiB) Viewed 7230 times
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- Posts: 461
- Joined: Mon Sep 26, 2011 7:16 pm
Re: NEW NOU_T ECHELLE RESULTS
Dear Joan,
the Halpha spectrum would be very helpful to determine the radial velocity during the periastron passage, the campaign of Anatoly Miroshnichenko.
Please send me your spectrum for evaluation of this parameter.
Ernst
the Halpha spectrum would be very helpful to determine the radial velocity during the periastron passage, the campaign of Anatoly Miroshnichenko.
Please send me your spectrum for evaluation of this parameter.
Ernst
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- Posts: 624
- Joined: Thu Nov 03, 2011 8:50 pm
Re: NEW NOU_T ECHELLE RESULTS
Hallo Ernst,
I would want to send it tonight, and ask you if you need to at the same time always a second observation more exposed fro Helium 6678 measurements.
I'll write you later, Joan.
I would want to send it tonight, and ask you if you need to at the same time always a second observation more exposed fro Helium 6678 measurements.
I'll write you later, Joan.
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- Posts: 624
- Joined: Thu Nov 03, 2011 8:50 pm
Re: NEW NOU_T ECHELLE RESULTS
Hello,
That is the symbiotic RW Hya, from Piera last night.
Cheers, J.Guarro.
That is the symbiotic RW Hya, from Piera last night.
Cheers, J.Guarro.
- Attachments
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- RW HYA.png (17.77 KiB) Viewed 7043 times
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- RW HYA2.png (25.69 KiB) Viewed 7043 times
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Re: NEW NOU_T ECHELLE RESULTS
Hello,
You can see here another example of symbiotic star and details of its Calcium Triplet region.
Cheers, J.Guarro.
You can see here another example of symbiotic star and details of its Calcium Triplet region.
Cheers, J.Guarro.
- Attachments
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- AG DRA1.png (21.62 KiB) Viewed 6958 times
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- AG DRA2.png (26.63 KiB) Viewed 6958 times
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- Posts: 624
- Joined: Thu Nov 03, 2011 8:50 pm
Re: NEW NOU_T ECHELLE RESULTS
Hello,
I leave here a T CrB graphic, from SMM Remote Observatory and a ten days blue zone comparison, made through two different observatories and NOU_T echelles.
You know that getting good results on the blue zone at R = 9000 from a 9 magnitude red star is not always easy, this justifies the noise.
Regards, J.Guarro.
I leave here a T CrB graphic, from SMM Remote Observatory and a ten days blue zone comparison, made through two different observatories and NOU_T echelles.
You know that getting good results on the blue zone at R = 9000 from a 9 magnitude red star is not always easy, this justifies the noise.
Regards, J.Guarro.
- Attachments
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- TCRB_1.png (20.3 KiB) Viewed 6793 times
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- TCRB_2.png (31.44 KiB) Viewed 6793 times
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- Posts: 624
- Joined: Thu Nov 03, 2011 8:50 pm
Re: NEW NOU_T ECHELLE RESULTS
Hello,
Sure that you know that a new Jonathan Labadie-Barzt's Be stars campaign has started.
You can see both samples here.
Cheers, J. Guarro.
Sure that you know that a new Jonathan Labadie-Barzt's Be stars campaign has started.
You can see both samples here.
Cheers, J. Guarro.
- Attachments
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- IOT_LYR SMM.png (12.43 KiB) Viewed 6242 times
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- 12 VUL PIERA.png (14.83 KiB) Viewed 6242 times
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- Posts: 624
- Joined: Thu Nov 03, 2011 8:50 pm
Re: NEW NOU_T ECHELLE RESULTS
Hello,
The optimum and indiscutible very good results obtained by the NOU_T echelle in R=9000 with its very long coberture of wavelength range , also with an unusual weak noise, have stimulated me to attempt a new aim, so it's to obtain photometry V and spectroscopic simultaneous.
So I will try to take photometry, with an old Asahi-Pentax Takumar F=300mm. f/4 plus an ATIK 460EX CCD, I believe that they would work well for
8 to 11 magnitude stars, with more brilliant stars it's possible the photometry needs more extensive field pictures for find stars with similar magnitude, it would be reach using 135mm. and 85 mm. objectives.
You can see here the first preparation steps.
Regards, Joan Guarro.
The optimum and indiscutible very good results obtained by the NOU_T echelle in R=9000 with its very long coberture of wavelength range , also with an unusual weak noise, have stimulated me to attempt a new aim, so it's to obtain photometry V and spectroscopic simultaneous.
So I will try to take photometry, with an old Asahi-Pentax Takumar F=300mm. f/4 plus an ATIK 460EX CCD, I believe that they would work well for
8 to 11 magnitude stars, with more brilliant stars it's possible the photometry needs more extensive field pictures for find stars with similar magnitude, it would be reach using 135mm. and 85 mm. objectives.
You can see here the first preparation steps.
Regards, Joan Guarro.
- Attachments
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- BFCYG_1.png (23.16 KiB) Viewed 5294 times
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- BFCYG_3.png (1.16 MiB) Viewed 5294 times
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- BFCYG_2.png (559.94 KiB) Viewed 5294 times
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- Posts: 624
- Joined: Thu Nov 03, 2011 8:50 pm
Re: NEW NOU_T ECHELLE RESULTS
Hello,
You can see here another example about the good NOU_T echelle performance with this CI Cyg graphic and also its field picture.
For photometric tests it only lacks the photometry V filter, it suffers a delivery delay due at holidays time.
Regards, Joan Guarro.
You can see here another example about the good NOU_T echelle performance with this CI Cyg graphic and also its field picture.
For photometric tests it only lacks the photometry V filter, it suffers a delivery delay due at holidays time.
Regards, Joan Guarro.
- Attachments
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- CI CYG.png (20.94 KiB) Viewed 5249 times
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- CI CYG2.png (368.94 KiB) Viewed 5249 times