Table structure metadata of the cross-correlation spectral data binary table.
      
![[Note]](images/note.png)  | Note | 
|---|
          crossData has been raised from
          ALMA correlationMode
          element too.
          | 
size
              Size of binary table. (bytes)
            
type
              Data type of spectral data. 'float': IEEE 754 single precision floating point; 'short': 16-bit twos-complement integer; 'long': 32-bit twos-complement integer.
            
ref
                MIME message reference to MIME Content-id of binary table, may be in URI format (RFC 2111).