LISA & Lhires III Photometric Slit

SKU: SE0194 Categories: , , ,
SKU: SE0194 Categories: , , ,

210,00  incl. VAT - 175,00  excl. VAT

Additional slit set for LISA or Lhires III with four stepped slits. These slits are specially designed for spectrophotometry.
To be combined with the slit holder corresponding to the spectroscope: LISA or Lhires III

All about the product:


These slits, which can be used with the Lhires III or LISA, have two widths: a narrow part for full instrument resolution, and a wide part to ensure that all the star’s light is collected. By combining observations of the same star with these two slits, you can perform spectro-photometry, i.e. obtain not only the star’s spectrum, but also its total luminosity (photometry).

Four positions available:

  • 23/200µm
  • 27/250µm
  • 31/300µm
  • 35/350µm

Articles related to this product:

Demetra tutorial

Demetra tutorial

You'll find all our Demetra video tutorials on this web page. Demetra is a free software package for processing spectra from the ALPY 600, LISA and eShel spectrographs from the Shelyak Instruments range. Playlist of Demetra tutorials Tutorial #1 Introduction to...

read more