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Lunt - Calcium Module with B1200 Blocking Filter in Star Diagonal with T2 Connection

Model#: LS12CaKMDd2

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$1,018.00

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Manufactured by: Lunt Solar Systems

Details

Lunt Solar Systems -  Calcium Module (Ca-K) with B1200 Blocking Filter  -  Star Diagonal with T2 connection

 

Lunt Solar Systems B1200 Blocking Filter  with 2" T2 ConnectionCalcium K (Ca-K) Telescopes and Filters are used to study the wavelength of 393.4nm.  This emission line is one of 2 that are produced by Calcium just at the edge of the visible spectrum in a layer that is slightly lower and cooler than the layer viewed in Hydrogen-alpha. The emission line displays areas of Super Granulation Cells that are brightest and strongest in areas of high magnetic fields such as sunspot activity and active regions. Having the ability to study the Calcium K and the Hydrogen-alpha line provides important insights into the structure, strength, and depth of these active regions.

The Calcium K line is centered at 393.4nm. This wavelength is considered to be slightly outside the visible spectrum on the UV side. While most people can visually see the violet color of the wavelength, many cannot resolve contrast due to yellowing of the cornea.  People who have had cataract surgery are often able to see considerable detail.  It is for these reasons that the Ca-K line is studied via the use of cameras which are able to provide stunning details.

 

 


 Included:

  • Star Diagonal with T2 Connection for 2" Focuser 
  • For Telescopes up to 100mm Aperture and 1200mm Focal Length 
  • Calcium Module with B1200 Blocking Filter with IR and UV protection

           

                     THE SUN IS OUR STAR !

 

 

             

 

 

 

 

 

 


Product Series

Calcium K (Ca-K) Telescopes and Filters are used to study the wavelength of 393.4nm. This emission line is one of two that are produced by Calcium just at the edge of the visible spectrum in a layer that is slightly lower and cooler than the layer viewed in Hydrogen-alpha. The emission line displays areas of Super Granulation Cells that are brightest and strongest in areas of high magnetic fields such as sunspot activity and active regions. Having the ability to study the Calcium K and the Hydrogen-alpha line provides important insights into the structure, strength, and depth of these active regions.

The Calcium K line is centered at 393.4nm. This wavelength is considered to be slightly outside the visible spectrum on the UV side. While most people can visually see the violet color of the wavelength, many cannot resolve the contrast due to yellowing of the cornea. People who have had cataract surgery are often able to see considerable detail. But, it is for these reasons that the Ca-K line is typically studied via the use of cameras which are able to provide stunning details.

Internal narrowband filters allow for a <2.4 Angstrom bandpass. Primarily an imaging system due to the difficulty of many to visually see everything that CaK has to offer.

Additional Information

Name Lunt - Calcium Module with B1200 Blocking Filter in Star Diagonal with T2 Connection
Manufacturer Lunt Solar Systems
Model LS12CaKMDd2