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Table 6

OI_VIS2 (revision 2).

Label Data type Description


OI_REVN I Revision number: 2
DATE-OBS A UTC start date of observations
ARRNAME A Identifies corresponding OI_ARRAY
INSNAME A Identifies corresponding OI_WAVELENGTH table
CORRNAME A (optional) Identifies corresponding OI_CORR table

Column headings (one row for each measurement)

TARGET_ID I (1) Target number as index into OI_TARGET table
TIME D (1) Zero. For backwards compatibility
MJD D (1) Modified Julian day
INT_TIME D (1) Integration time (s)
VIS2DATA D (NWAVE) Squared Visibility
VIS2ERR D (NWAVE) Error in Squared Visibility
CORRINDX_VIS2DATA J (1) (optional) Index into correlation matrix for 1st VIS2DATA element
UCOORD D (1) U coordinate of the data (m)
VCOORD D (1) V coordinate of the data (m)
STA_INDEX I (2) Station numbers contributing to the data

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