SE0194 – Photometric Slit for LISA & LHIRES III
228,00 € incl. VAT - 190,00 € excl. VAT
Set of additional slits for LISA or Lhires III spectroscopes with four “dual slits” specially designed for spectrophotometry.
To be combined with slit holder for LISA or Lhires III.
These slits, that can be used for Lhires III or LISA, contain two widths : one thin part to get the full resolution of your spectrum, and one wide for getting the whole light coming from the star. When combining the observations of a given star with bith parts of the slit, you get not only the spectrum of the star, but also its photometry.
Four available positions:
- 23/200µm
- 27/250µm
- 31/300µm
- 35/350µm
Cf Christian Buil web pages (some in french) on this method:
http://www.astrosurf.com/buil/calibration2/method.htm
http://www.astrosurf.com/buil/calibration2/absolute_calibration_en.htm
http://www.astrosurf.com/buil/alpy600/photometric_slit.htm
http://www.astrosurf.com/buil/calibration2/method.htm
http://www.astrosurf.com/buil/calibration2/absolute_calibration_en.htm
http://www.astrosurf.com/buil/alpy600/photometric_slit.htm
