The images for panorama obtained by the two rover's Mast Cameras:

    Narrow Angle Camera (NAC), which has a 100 mm focal length
    Medium Angle Camera (MAC), which has a 34 mm focal length

The mosaic, which stretches 90000x45000 pixels, includes 295 images from NAC taken on Sols 136-149 and 112 images from MAC taken on Sol 137.