DADOS Slit-Spectrograph
Featured:
Please note: Further Downloads, customer reviews and results, Information, Practice material and much more can be found on the individual DADOS product page – make sure to also check the tabs "Additional Information" and "Downloads"
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SpecTrack Autoguiding Software for Spectroscopy
# 2458650
€ 49.00 Price excl. German VAT tax (19%): € 41.18Out of stock
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DADOS Slit – Spectrograph
DADOS: Baader Blaze Reflection Gratings 200 L/mm
DADOS: Baader Blaze Reflection Gratings 900 L/mm
DADOS: Baader Blaze Reflection Gratings 1200 L/mm
SpecTrack Autoguiding Software for Spectroscopy
# 2458650
€ 49.00 Price excl. German VAT tax (19%): € 41.18
DADOS: Baader Carrying Case for DADOS and accessories
# 2452110
€ 83.00 Price excl. German VAT tax (19%): € 69.75
DADOS: Baader Grating holder without Blaze Grating
# 2458595
€ 127.00 Price excl. German VAT tax (19%): € 106.72
DADOS: Rings with 3/8" a. 1/4" photo thread for tube diameter 38mm
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DADOS + Flip-Mirror IIDear Baader group, Just to comment here that addition of the Flip-Mirror II in our DADOS spectrograph has been a really helping idea for fine centering the objects on the slits and for smart injecting the reference calibration light but we wonder if is possible to turn the flip mirror button remotely using any electromechanical device produced from Baader or from other supply?Joan -
SpectrackAs a newby to this line I found the program easy to install and after a few attempt I it to be easy to use and I think it is a good product Thank you BAADER KemdoKemdo -
SpektrografSuperprodukt, gute Ausführung und einfache Handhabung.Röhr, Henry
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Dados - my favorite deviceI have been using the Dados Spectrograph since 2012. It is an amazing device that allows even with amateur instrumentation to reveal incredible information from the light coming to us from celestial objects. I currently use the Dados with a 1200 l / mm grating, and I have equipped the spectrograph with a special home made calibration neon lamp located between the Dados and the telescope. This allows accurate non-linear calibration even at 0.25 Angstrom / pixel dispersion. Thanks to that, this great spectrograph helped me to measure not only the radial velocities of stars, but also the rotational velocities of gaseous plasmatic disks around Be stars.Mirek M.
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Good softwareThis software looks fantastic. I hope, it will also support CCD like ZWO/Atik/Starlight Xpress/SBIG/QHY. Regards Vikrant, IndiaVikrant
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Erste Schritte mit dem DADOSIch habe im Herbst 2017 das Spektroskopie-Seminar am Carl Fuhlrott Gymnasium in Wuppertal besucht und dort die erste Berührung mit dem DADOS gehabt. Zum einen ist es der hervorragenden Schulung durch die Referenten, zum anderen der durchdachten Bauweise des DADOS geschuldet, dass ich nur kurz nach Erwerb des Spektrografen meine ersten Erfolgserlebnisse haben durfte. Der DADOS ist ein kompaktes und robustes Gerät, wie geschaffen für einen Amateur-Astronomen wie mich. Durch seine Stabilität hat man immer ein gutes Gefühl, dass die Kombination von Okularauszug, DADOS und CCD-Kamera eine wackelfreie Einheit bildet. Die Fokussierung und das Platzieren des Objekts auf den Spalt fallen leicht. Meine anfänglichen Bedenken, dass die Lichtsammelleistung meines 5 Zoll Refraktor zu knapp für die Spektroskopie seien, wurden zerstreut. So benötige ich mit dem 200er Gitter beispielsweise für Sirius Belichtungszeiten von 1 Sekunde, bei Alnitak 4 Sekunden. Für mich hat der DADOS eine Tür in die wunderbare Welt der Sternspektroskopie geöffnet, die ich nun nicht mehr missen möchte.Martin.F
Most Recent Product Questions-
Rated: 0
3/22/2023 4:21 PM
Baader SC / HD Ultra Short T-Adaptor, 9mm optical length
I see removal holes in this adapter for what looks like a spanner wrench. Do you sell a spanner wrench to release the inner ring of this adapter?
Answer rated: 0We do have Adjustable pin type face wrench ø 2mm, # 2450062, but it will not fit into this adapter. However, there are several manufacturers of tools to open and repair camera lenses - with these keywords or "Camera Lens repair tool", you should easily find a suitable tool to reach these holes.Answer by: Baader Web Team (Admin) on Mar 23, 2023 8:55:00 AMRated: 0
3/13/2023 2:54 AM
Baader 2" Cool-Ceramic Safety Herschel Prism Mark II – (Visual / Photo)
I have read that using a Baader IR-Pass Filter just to be extra safe might be a good idea. what do you think of using such a filter with this Herschel Wedge?
thank you!
Answer rated: 0Of course, we will gladly sell you such a UV/IR-cut-filter. It doesn't do any harm, as long as it is of good quality and doesn't cause reflexions.
Such a filter may even be a wise choice if you decide to use the prism with ND-filters by other manufacturers, where you don't know if they let UV/IR pass or not. However, if you use our included filters, they do not only dim the visible light, but also block the remaining UV/IR.Answer by: Baader Web Team (Admin) on Mar 13, 2023 10:34:00 AMRated: 0
3/12/2023 10:28 PM
Baader 3.5 / 4nm f/2 Ultra-Highspeed Filter-Set – CMOS-optimized (H-alpha / O-III / S-II)
If I am using an Edge8/Hyperstar v4/294MM-Pro (21mm image diagonal, 28mm image circle), would I benefit from the smaller filters compared to the larger ones? I want to buy 2” for when I go full-frame, but I need to make sure it will work properly for my current setup as well.
Answer rated: 0At f/10 or even with the 0.7x reducer, you do not need the highspeed filters, the regular filters will work better. To deal with the steeper light cone at faster f/ratios, the filters need to be pre-shifted, so that a ilter for f/2 needs to be different from a filter for f/3 and from one for f/4 or slower.
Please take a look at our filter selector at
https://www.baader-planetarium.com/en/baader-narrowband-highspeed-filter-selector/
and this blog post:
https://www.baader-planetarium.com/en/blog/preshift-and-further-information-concerning-baader-cmos-filters/Answer by: Baader Web Team (Admin) on Mar 13, 2023 9:32:00 AMRated: 0
3/12/2023 8:34 PM
Baader UV/IR-Cut / L-Filter – CMOS-optimized
I am planning to use this filter with a ZWO ASI2600mc, for matching backfocus with another filters. Considering this camera already has a UV/IR cut filter built in, should I choose a clear filter? Or this filter would give additional UV/IR filtering?
Answer rated: 0You can find the transmission curve of our filter at the product website, if you click on the filter size, and compare it to that of ZWO. Our filter lets light pass between 420 and 685 nm.
If the ZWO already completely blocks UV/IR and starts at the same wavelength, then it doesn't matter if you use a clear or a UV/IR-cut filter. Otherwise, the transmission window is defined by the narrower filter.
I can't find info about the UV/IR-cut-filter of that camera - only a graph for its QE value, which shows sensitivity in the UV and IR, too. So a UV/IR-cut should be an improvement.
But in general, we would recommend the UV/IR-cut-filter, anyway - then you can use it even if you chose sometime in the futur to get a new camera without an integrated UV/IR-cut-filter.Answer by: Baader Web Team (Admin) on Mar 13, 2023 9:11:00 AMRated: 0
3/12/2023 1:16 PM
Baader Double T-Filterholder 1¼"
Will this work with the T2-part #27 on your Herschel wedge with a ZWO planetary camera (direct to the T-thread), I want to incorporate your 1.25" CalK filter. So the order would perhaps be: #27 - #31 (filter inserted) - ZWO camera T thread.
Thank you
Answer rated: 0The adapter will give you a male T-thread on both sides, so you'll also need Baader T-2 Conversion Ring # 2958110
We have also have 1¼" Filter Holder for T-2 and 2" Filter Threads # 1508031. This set contains these two adapters and some more parts, with which you can use the filter either in a T-2-thread or a 2" filter thread.Answer by: Baader Web Team (Admin) on Mar 13, 2023 11:25:00 AM
