Fast Universal Spectrophotopolarimeter for Robotic Telescopes
Figure 6
The different modes of MPPP operation. (a) One-color photopolarimetric mode with two images of each object in wide field. (b) Spectroscopic mode with low-resolution spectrum of object, along with ones of comparison star and the region of the sky used for calibration. (c) Spectropolarimetric with object spectra in four different polarizations. (d) Multicolor photopolarimetric mode with four images of object in two colors.
