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Title: OGLE-ing the Magellanic System: Optical Reddening Maps of the Large 
       and Small Magellanic Cloud from Red Clump Stars 
Authors: Skowron D.M., Skowron J., Udalski A., Szymanski M.K., Soszynski I., 
         Wyrzykowski L., Ulaczyk K., Poleski R., Kozlowski S., Pietrukowicz P.,
         Mroz P., Rybicki K., Iwanek P., Wrona M., Gromadzki M. 
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Description of contents: One FITS file, skowron2020_all.fits, containing the
 reddening maps shown in Figure 15.

System requirements: Any FITS capable reader.

Additional comments: The file contains six extensions. Each extension is a 
 2304 by 1135 image. The extensions are primary, sigma_1, sigma_2, the median
 (V-I), intrinsic (V-I), E(V-I) mode, and the box size. The pixel units are
 magnitudes. Coordinates are provided by means of the WCS header.

 The values in FITS file are compatible with, and are based on columns of
 Table 1 in the following manner:

  Extension name  Column No   Label     Explanations
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   primary          4        <E(V-I)>   Median (V-I) color excess
   sigma_1          5      e_<E(V-I)>   Lower 34% sigma uncertainty
   sigma_2          6      E_<E(V-I)>   Upper 34% sigma uncertainty
   median (V-I)     7        (V-I)RC    Red clump (V-I) observed color
   intrinsic (V-I)  8        (V-I)0     Intrinsic Red clump (V-I) color
   E(V-I) mode      9        E(V-I)p    Peak (V-I) color excess
   box size         1        Box        Box size

 Reddening maps are also avaialble in an interactive form at:
 http://ogle.astrouw.edu.pl/cgi-ogle/get_ms_ext.py
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