NIMS C3 Io Masks
C3I001 (C3INCHEMIS02A)
Mask label
C3I002 (C3INHRSPEC01A)
Mask label
C3I004 (C3INRTIMON01R)
Mask label
C3I001 (C3INCHEMIS02A) 
C3I002 (C3INHRSPEC01A) 
C3I004 (C3INRTIMON01R)