TheSkyXPro says that the FOV is 1294 x 976 arcmin (21.57 x 12.27 degrees)

---------------------------------------------------------
    METEORCAL 1.00 - Copyright 2010  Peter S. Gural
---------------------------------------------------------

 Enter the camera number to be calibrated:  213
 Opening dialog box to search for FF213*.bin files
 median filtering ======================
 ERROR ===> camera number 213 not found in CameraSites.txt file
 213  0.000000 0.000000 0.000000 0.000000
 Enter FOV total image width in degrees:    26  (practical)         (calculated by TheSky is 21.57)
 Enter FOV center Right Ascension (decimal hr):15.01
 Enter FOV center Declination    (decimal deg): 82.8
 
 Finding stars and their centroids

 Reading Star Catalog

 Magnitude Limit for Catalog Display = 8.500000

 ----> READY for user mouse star selection

 Hit CR to return to main menu


 MeteorCal processing complete
Click mouse in the graphics window to finish execution.