OIFITS Rules

Rules

NameDescriptionParagraphStandard
ARRNAME_REFcheck if an OI_ARRAY table matches the ARRNAME keywordV2.6.1§3
  • VERSION_1
  • VERSION_2
ARRNAME_UNIQcheck if a single OI_ARRAY table corresponds to the ARRNAME keywordV2.5.2§1
  • VERSION_1
  • VERSION_2

Apply To

CORRNAME_REFcheck if an OI_CORR table matches the CORRNAME keywordV2.6.1§3
  • VERSION_2

Apply To

CORRNAME_UNIQcheck if a single OI_CORR table corresponds to the CORRNAME keywordV2.7.2§4
  • VERSION_2

Apply To

FILE_EXISTcheck if the file existJMMC
  • VERSION_1
  • VERSION_2

Apply To

FILE
FILE_LOADcheck if the OIFITS file is loaded properly (IO error)JMMC
  • VERSION_1
  • VERSION_2

Apply To

FILE
INSNAME_REFcheck if an OI_WAVELENGTH table matches the INSNAME keywordV2.6.1§3
  • VERSION_1
  • VERSION_2

Apply To

INSNAME_UNIQcheck if a single OI_WAVELENGTH table corresponds to the INSNAME keywordV1.6.3.1
  • VERSION_1
  • VERSION_2

Apply To

GENERIC_COL_DIMcheck if the dimension of column values >= 1JMMC
  • VERSION_1
  • VERSION_2

Apply To

GENERIC_COL_ERR_FIXfix the UNFLAGGED *ERR column invalid values (negative values set to NaN)JMMC
  • VERSION_1
  • VERSION_2
GENERIC_COL_FORMATcheck if the column format matches the expected format (data type and dimensions)V2.4§1
  • VERSION_1
  • VERSION_2

Apply To

GENERIC_COL_MANDATORYcheck if the required column is presentV1-V2.Tables
  • VERSION_1
  • VERSION_2
GENERIC_COL_NBROWScheck if the column length matches the expected number of rowsJMMC
  • VERSION_1
  • VERSION_2

Apply To

GENERIC_COL_UNITcheck if the column unit matches the expected unitV2.4§2
  • VERSION_1
  • VERSION_2

Apply To

GENERIC_COL_UNIT_EXISTcheck if the column unit existsV2.4§2
  • VERSION_1
  • VERSION_2

Apply To

GENERIC_COL_VAL_ACCEPTED_INTcheck if column values match the 'accepted' values (integer)V1-V2.Tables
  • VERSION_1
  • VERSION_2
GENERIC_COL_VAL_ACCEPTED_STRcheck if column values match the 'accepted' values (string)V1-V2.Tables
  • VERSION_1
  • VERSION_2
GENERIC_COL_VAL_POSITIVEcheck if column values are finite and positiveJMMC
  • VERSION_1
  • VERSION_2
GENERIC_CORRINDX_MINcheck if the CORRINDX values >= 1V2.7.2§4
  • VERSION_2
GENERIC_CORRINDX_MAXcheck if the CORRINDX values <= NDATAV2.7.2§4
  • VERSION_2
GENERIC_CORRINDX_UNIQcheck duplicates or overlaps within correlation indexes (CORRINDX)V2.7.2§4
  • VERSION_2
GENERIC_DATE_OBS_RANGEcheck if the DATE_OBS value is within 'normal' range (1933 - 2150)V2.6.1§1
  • VERSION_1
  • VERSION_2
GENERIC_DATE_OBS_STANDARDcheck if the DATE_OBS keyword is in the format 'YYYY-MM-DD'V2.6.1§1
  • VERSION_1
  • VERSION_2
GENERIC_KEYWORD_FORMATcheck if the keyword format matches the expected format (data type)V2.4§2
  • VERSION_1
  • VERSION_2

Apply To

GENERIC_KEYWORD_MANDATORYcheck if the required keyword is presentV1-V2.Tables
  • VERSION_1
  • VERSION_2
GENERIC_KEYWORD_VAL_ACCEPTED_INTcheck if the keyword value matches the 'accepted' values (integer)V1-V2.Tables
  • VERSION_1
  • VERSION_2
GENERIC_KEYWORD_VAL_ACCEPTED_STRcheck if the keyword value matches the 'accepted' values (string)V1-V2.Tables
  • VERSION_1
  • VERSION_2
GENERIC_MJD_RANGEcheck if the MJD value is within 'normal' range (1933 - 2150)V2.6.1§1
  • VERSION_1
  • VERSION_2
GENERIC_OIREV_FIXFix the OI_REV keyword when the table is not in the proper OIFITS versionJMMC
  • VERSION_1
  • VERSION_2

Apply To

OI_ARRAY
OI_CORR
OI_FLUX
OI_INSPOL
OI_T3
OI_TARGET
OI_VIS
OI_VIS2
OI_WAVELENGTH
GENERIC_STA_INDEX_UNIQcheck duplicated indexes inside each STA_INDEX column values (data table)V1.6.1.4
  • VERSION_1
  • VERSION_2
MAIN_HEADER_TYPE_MULTIcheck if main header keywords are set to 'MULTI' for heterogeneous contentV2.MAIN_HEADER_Table(3)
  • VERSION_2
OI_ARRAY_ARRNAMEcheck the ARRNAME keyword has a not null or empty valueV2.5.2§1
  • VERSION_1
  • VERSION_2

Apply To

OI_ARRAY_STA_NAMEcheck if the STA_NAME column values have a not null or empty valueJMMC
  • VERSION_1
  • VERSION_2

Apply To

OI_ARRAY_STA_NAME_UNIQcheck duplicated values in the STA_NAME column of the OI_ARRAY tableJMMC
  • VERSION_1
  • VERSION_2

Apply To

OI_ARRAY_STA_INDEX_MINcheck if the STA_INDEX values >= 1V1.6.1.4
  • VERSION_1
  • VERSION_2

Apply To

OI_ARRAY_STA_INDEX_UNIQcheck duplicated indexes in the STA_INDEX column of the OI_ARRAY tableV1.6.1.4
  • VERSION_1
  • VERSION_2

Apply To

OI_ARRAY_XYZcheck if the ARRAY_XYZ keyword values corresponds to a proper coordinate on earthV1.6.1.3
  • VERSION_1
  • VERSION_2
OI_ARRAY_XYZ_FIXfix the ARRAY_XYZ keyword values (to VLTI or CHARA according to the ARRNAME keyword) when the ARRAY_XYZ keyword values are incorrectJMMC
  • VERSION_1
  • VERSION_2

Apply To

OI_ARRAY
OI_CORR_CORRNAMEcheck the CORRNAME keyword has a not null or empty valueJMMC
  • VERSION_2

Apply To

OI_CORR_IINDEX_MINcheck if the IINDEX values >= 1 (JINDEX >= 2)V2.OI_CORR_Table
  • VERSION_2

Apply To

OI_CORR_JINDEX_SUPcheck if the JINDEX values > IINDEX valuesV2.OI_CORR_Table
  • VERSION_2

Apply To

OI_CORR_IJINDEX_MAXcheck if the IINDEX values <= NDATA and JINDEX values <= NDATAV2.OI_CORR_Table
  • VERSION_2
OI_FLUX_CORRINDXcheck if the referenced OI_CORR table exists when the column CORRINDX_FLUXDATA is presentV2.7.2§4
  • VERSION_2
OI_INSPOL_INSNAME_UNIQcheck if the INSNAME column values are only present in a single OI_INSPOL table (compare multi OI_INSPOL table)V2.7.3§2
  • VERSION_2

Apply To

OI_INSPOL_MJD_DIFFcheck if MJD_OBS are not > at MJD_END values in OI_INSPOL tableV2.6.1§3
  • VERSION_2

Apply To

OI_INSPOL_MJD_RANGEcheck if MJD values in data tables are within MJD intervals (MJD_OBS and MJD_END columns) of the referenced OI_INSPOL tableV2.6.1§3
  • VERSION_2
OI_TARGET_COORDcheck if the TARGET RA and DEC values are not 0.0JMMC
  • VERSION_1
  • VERSION_2
OI_TARGET_COORD_EXISTcheck if the TARGET RA or DEC value is not undefinedJMMC
  • VERSION_1
  • VERSION_2
OI_TARGET_TARGETcheck if the TARGET column values have a not null or empty valueJMMC
  • VERSION_1
  • VERSION_2

Apply To

OI_TARGET_TARGET_EXISTcheck if the OI_TARGET table has at least one targetJMMC
  • VERSION_1
  • VERSION_2

Apply To

OI_TARGET
OI_TARGET_TARGET_UNIQcheck duplicated values in the TARGET column of the OI_TARGET tableJMMC
  • VERSION_1
  • VERSION_2

Apply To

OI_TARGET_TARGETID_MINcheck if the TARGET_ID values >= 1V2.OI_TARGET_Table
  • VERSION_1
  • VERSION_2

Apply To

OI_TARGET_TARGETID_UNIQcheck duplicated indexes in the TARGET_ID column of the OI_TARGET tableJMMC
  • VERSION_1
  • VERSION_2

Apply To

OI_T3_CORRINDXcheck if the referenced OI_CORR exists when the column CORRINDX_T3AMP or CORRINDX_T3PHI is presentV2.7.2§4
  • VERSION_2
OI_VIS_CORRINDXcheck if the referenced OI_CORR table exists when the column CORRINDX_VISAMP, CORRINDX_VISPHI, CORRINDX_RVIS or CORRINDX_IVIS is presentV2.7.2§4
  • VERSION_2
OI_VIS2_CORRINDXcheck if the referenced OI_CORR table exists when the column CORRINDX_VIS2DATA is presentV2.7.2§4
  • VERSION_2
OI_WAVELENGTH_EFF_WAVEcheck the EFF_WAVE column values are within range [0.1E-6 ... 20.0E-6]JMMC
  • VERSION_1
  • VERSION_2

Apply To

OI_WAVELENGTH_INSNAMEcheck the INSNAME keyword has a not null or empty valueV2.5.3§3
  • VERSION_1
  • VERSION_2

Apply To

OIFITS_MAIN_HEADER_EXIST_V2check if the main header (PRIMARY HDU) exists in the OIFITS 2 fileV2.4.1§3
  • VERSION_2

Apply To

FILE
OIFITS_OI_ARRAY_EXIST_V2check if at least one OI_ARRAY table exists in the OIFITS 2 fileV2.4.2§1
  • VERSION_2

Apply To

FILE
OIFITS_OIDATAcheck if at least one data table exists in the OIFITS fileV2.4.2§1
  • VERSION_1
  • VERSION_2

Apply To

FILE
OIFITS_OI_TARGET_EXISTcheck if only one OI_TARGET table exists in the OIFITS fileV2.4.2§1
  • VERSION_1
  • VERSION_2

Apply To

FILE
OIFITS_OI_WAVELENGTH_EXISTcheck if at least one OI_WAVELENGTH table exists in the OIFITS fileV2.4.2§1
  • VERSION_1
  • VERSION_2

Apply To

FILE
UNKNOWN_COLUMNcheck if the column belongs to the OIFITS standard and versionJMMC
  • VERSION_1
  • VERSION_2

Apply To

OI_ARRAY
OI_CORR
OI_FLUX
OI_INSPOL
OI_T3
OI_TARGET
OI_VIS
OI_VIS2
OI_WAVELENGTH
UNKNOWN_TABLEcheck if the table belongs to the OIFITS standard and versionV2.4.2§3-4
  • VERSION_1
  • VERSION_2

Apply To

FILE

OIFITS DataModel

MAIN_HEADER

Keywords

NameData typeMandatory(Unit)Description(Values)Rules
EXTNAMECHARNextension name
HDUNAMECHARNUnique name for the image within the FITS file
ORIGINCHARYInstitution responsible for file creation
DATECHARYDate the HDU was written
DATE-OBSCHARNStart date of observation
CONTENTCHARYMust contain only the string 'OIFITS2'
AUTHORCHARNAs defined in FITS norm
DATASUMCHARNHDU datasum
CHECKSUMCHARNHDU checksum
TELESCOPCHARYA generic identification of the ARRAY
INSTRUMECHARYA generic identification of the instrument
OBSERVERCHARYWho acquired the data
INSMODECHARYInstrument mode
OBJECTCHARYObject Identifier
REFERENCCHARNBibliographic reference
PROG_IDCHARNProgram ID
PROCSOFTCHARNVersioned Data Reduction Software
OBSTECHCHARNTechnique of observation
RADBLNTarget Right Ascension at mean EQUINOX (deg)
DECDBLNTarget Declination at mean EQUINOX (deg)
EQUINOXDBLNStandard FK5 (years)
RADECSYSCHARNCoordinate reference frame
SPECSYSCHARNReference frame for spectral coord.
TEXPTIMEDBLNMaximum elapsed time for data point (s)
MJD-OBSDBLNStart of observations (MJD)
MJD-ENDDBLNEnd of observations (MJD)
BASE_MINDBLNMinimum projected baseline length (m)
BASE_MAXDBLNMaximum projected baseline length (m)
WAVELMINDBLNMinimum wavelength (nm)
WAVELMAXDBLNMaximum wavelength (nm)
NUM_CHANINTNTotal number of spectral channels
SPEC_RESDBLNReference spectral resolution (λ/Δ)
VIS2ERRDBLNRepresentative V² error (%)
VISPHERRDBLNRepresentative Diff. Vis. Phase error (deg)
T3PHIERRDBLNRepresentative Closure Phase error (deg)

Table OI_TARGET

Keywords

NameData typeMandatory(Unit)Description(Values)Rules
EXTNAMECHARYextension name
  • OI_ARRAY
  • OI_TARGET
  • OI_WAVELENGTH
  • OI_VIS
  • OI_VIS2
  • OI_T3
  • OI_FLUX
  • OI_CORR
  • OI_INSPOL
NAXIS2INTYnumber of table rows
EXTVERINTNextension version
OI_REVNINTYrevision number of the table definition
  • 2

Columns

NameData typeDimsMandatory(Unit)Description(Values)(Expr)Rules
TARGET_IDSHORT1Yindex number
TARGETCHAR16Ytarget name
RAEP0DBL1YDEGREERA at mean equinox
DECEP0DBL1YDEGREEDEC at mean equinox
EQUINOXREAL1YYEARequinox
RA_ERRDBL1YDEGREEerror in RA at mean equinox
DEC_ERRDBL1YDEGREEerror in DEC at mean equinox
SYSVELDBL1YMETER_PER_SECONDsystemic radial velocity
VELTYPCHAR8Yreference for radial velocity
  • LSR
  • HELIOCEN
  • BARYCENT
  • GEOCENTR
  • TOPOCENT
  • UNKNOWN
VELDEFCHAR8Ydefinition of radial velocity
  • RADIO
  • OPTICAL
PMRADBL1YDEGREE_PER_YEARproper motion in RA
PMDECDBL1YDEGREE_PER_YEARproper motion in DEC
PMRA_ERRDBL1YDEGREE_PER_YEARerror of proper motion in RA
PMDEC_ERRDBL1YDEGREE_PER_YEARerror of proper motion in DEC
PARALLAXREAL1YDEGREEparallax
PARA_ERRREAL1YDEGREEerror in parallax
SPECTYPCHAR16Yspectral type
CATEGORYCHAR3N'CAL' or 'SCI'
  • CAL
  • SCI

Table OI_ARRAY

Keywords

NameData typeMandatory(Unit)Description(Values)Rules
EXTNAMECHARYextension name
  • OI_ARRAY
  • OI_TARGET
  • OI_WAVELENGTH
  • OI_VIS
  • OI_VIS2
  • OI_T3
  • OI_FLUX
  • OI_CORR
  • OI_INSPOL
NAXIS2INTYnumber of table rows
EXTVERINTNextension version
OI_REVNINTYrevision number of the table definition
  • 2
ARRNAMECHARYarray name for cross-referencing
FRAMECHARYcoordinate frame
  • GEOCENTRIC
  • SKY
ARRAYXDBLYMETER[m] array center X-coordinate
ARRAYYDBLYMETER[m] array center Y-coordinate
ARRAYZDBLYMETER[m] array center Z-coordinate

Table OI_WAVELENGTH

Keywords

NameData typeMandatory(Unit)Description(Values)Rules
EXTNAMECHARYextension name
  • OI_ARRAY
  • OI_TARGET
  • OI_WAVELENGTH
  • OI_VIS
  • OI_VIS2
  • OI_T3
  • OI_FLUX
  • OI_CORR
  • OI_INSPOL
NAXIS2INTYnumber of table rows
EXTVERINTNextension version
OI_REVNINTYrevision number of the table definition
  • 2
INSNAMECHARYname of detector for cross-referencing

Table OI_CORR

Keywords

NameData typeMandatory(Unit)Description(Values)Rules
EXTNAMECHARYextension name
  • OI_ARRAY
  • OI_TARGET
  • OI_WAVELENGTH
  • OI_VIS
  • OI_VIS2
  • OI_T3
  • OI_FLUX
  • OI_CORR
  • OI_INSPOL
NAXIS2INTYnumber of table rows
EXTVERINTNextension version
OI_REVNINTYrevision number of the table definition
  • 1
CORRNAMECHARYname of correlated data set
NDATAINTYNumber of correlated data

Table OI_INSPOL

Keywords

NameData typeMandatory(Unit)Description(Values)Rules
EXTNAMECHARYextension name
  • OI_ARRAY
  • OI_TARGET
  • OI_WAVELENGTH
  • OI_VIS
  • OI_VIS2
  • OI_T3
  • OI_FLUX
  • OI_CORR
  • OI_INSPOL
NAXIS2INTYnumber of table rows
EXTVERINTNextension version
OI_REVNINTYrevision number of the table definition
  • 1
ARRNAMECHARNname of corresponding array
  • [[ARRNAME]]
NPOLINTYNumber of polarisation type int this table
ORIENTCHARYOrientation of Jones matrix, could be 'NORTH' (for on-sky orientation), or 'LABORATORY
  • NORTH
  • LABORATORY
MODELCHARYA string keyword that describe the way the Jones matrix is estimated

Columns

NameData typeDimsMandatory(Unit)Description(Values)(Expr)Rules
TARGET_IDSHORT1Ytarget number as index into OI_TARGET table
  • 1
INSNAMECHAR70Yname of corresponding detector
  • [[INSNAME]]
MJD_OBSDBL1YDAYSModified Julian day, start of time lapse
MJD_ENDDBL1YDAYSModified Julian day, end of time lapse
JXXCOMPLEX[[NWAVE]]YComplex Jones matrix component along X axis
JYYCOMPLEX[[NWAVE]]YComplex Jones matrix component along Y axis
JXYCOMPLEX[[NWAVE]]YComplex Jones matrix component between X and Y axis
JYXCOMPLEX[[NWAVE]]YComplex Jones matrix component between Y and X axis
STA_INDEXSHORT1Ystation number contributing to the data
  • [[REF::OI_ARRAY.STA_INDEX]

Table OI_VIS2

Keywords

NameData typeMandatory(Unit)Description(Values)Rules
EXTNAMECHARYextension name
  • OI_ARRAY
  • OI_TARGET
  • OI_WAVELENGTH
  • OI_VIS
  • OI_VIS2
  • OI_T3
  • OI_FLUX
  • OI_CORR
  • OI_INSPOL
NAXIS2INTYnumber of table rows
EXTVERINTNextension version
OI_REVNINTYrevision number of the table definition
  • 2
ARRNAMECHARNname of corresponding array
  • [[ARRNAME]]
DATE-OBSCHARYUTC start date of observations
INSNAMECHARYname of corresponding detector
  • [[INSNAME]]
CORRNAMECHARNIdentifies corresponding OI_CORR table
  • [[CORRNAME]]

Columns

NameData typeDimsMandatory(Unit)Description(Values)(Expr)Rules
TARGET_IDSHORT1Ytarget number as index into OI_TARGET table
  • 1
TIMEDBL1YSECONDUTC start time of observation
MJDDBL1YDAYSModified Julian Day (start date of observation)
INT_TIMEDBL1YSECONDIntegration time
VIS2DATADBL[[NWAVE]]Ysquared visibility
VIS2ERRDBL[[NWAVE]]Yerror in squared visibility
UCOORDDBL1YMETERU coordinate of the data
VCOORDDBL1YMETERV coordinate of the data
STA_INDEXSHORT2Ystation numbers contributing to the data
  • [[REF::OI_ARRAY.STA_INDEX]
FLAGLOGICAL[[NWAVE]]Yflag
CORRINDX_VIS2DATAINT1NIndex into correlation matrix for 1st VIS2DATA element

Table OI_VIS

Keywords

NameData typeMandatory(Unit)Description(Values)Rules
EXTNAMECHARYextension name
  • OI_ARRAY
  • OI_TARGET
  • OI_WAVELENGTH
  • OI_VIS
  • OI_VIS2
  • OI_T3
  • OI_FLUX
  • OI_CORR
  • OI_INSPOL
NAXIS2INTYnumber of table rows
EXTVERINTNextension version
OI_REVNINTYrevision number of the table definition
  • 2
ARRNAMECHARNname of corresponding array
  • [[ARRNAME]]
DATE-OBSCHARYUTC start date of observations
INSNAMECHARYname of corresponding detector
  • [[INSNAME]]
CORRNAMECHARNIdentifies corresponding OI_CORR table
  • [[CORRNAME]]
AMPTYPCHARN'absolute', 'differential', 'correlated flux'
  • absolute
  • differential
  • correlated flux
PHITYPCHARN'absolute', 'differential'
  • absolute
  • differential
AMPORDERINTNPolynomial fit order for differential chromatic amplitudes
PHIORDERINTNPolynomial fit order for differential chromatic phases

Columns

NameData typeDimsMandatory(Unit)Description(Values)(Expr)Rules
TARGET_IDSHORT1Ytarget number as index into OI_TARGET table
  • 1
TIMEDBL1YSECONDUTC start time of observation
MJDDBL1YDAYSModified Julian Day (start date of observation)
INT_TIMEDBL1YSECONDIntegration time
VISAMPDBL[[NWAVE]]NCUSTOMvisibility amplitude
VISAMPERRDBL[[NWAVE]]NCUSTOMerror in visibility amplitude
VISPHIDBL[[NWAVE]]YDEGREEvisibility phase
VISPHIERRDBL[[NWAVE]]YDEGREEerror in visibility phase
UCOORDDBL1YMETERU coordinate of the data
VCOORDDBL1YMETERV coordinate of the data
STA_INDEXSHORT2Ystation numbers contributing to the data
  • [[REF::OI_ARRAY.STA_INDEX]
FLAGLOGICAL[[NWAVE]]Yflag
CORRINDX_VISAMPINT1NIndex into correlation matrix for 1st VISAMP element
CORRINDX_VISPHIINT1NIndex into correlation matrix for 1st VISPHI element
VISREFMAPLOGICAL[[NWAVE,NWAVE]]NMatrix of indexes for establishing the reference channels
RVISDBL[[NWAVE]]NCUSTOMComplex coherent flux (Real) in units of TUNITn
RVISERRDBL[[NWAVE]]NCUSTOMError RVIS
IVISDBL[[NWAVE]]NCUSTOMComplex coherent flux (Imaginary) in units of TUNITn
IVISERRDBL[[NWAVE]]NCUSTOMError IVIS
CORRINDX_RVISINT1NIndex into correlation matrix for 1st RVIS element
CORRINDX_IVISINT1NIndex into correlation matrix for 1st IVIS element

Table OI_T3

Keywords

NameData typeMandatory(Unit)Description(Values)Rules
EXTNAMECHARYextension name
  • OI_ARRAY
  • OI_TARGET
  • OI_WAVELENGTH
  • OI_VIS
  • OI_VIS2
  • OI_T3
  • OI_FLUX
  • OI_CORR
  • OI_INSPOL
NAXIS2INTYnumber of table rows
EXTVERINTNextension version
OI_REVNINTYrevision number of the table definition
  • 2
ARRNAMECHARNname of corresponding array
  • [[ARRNAME]]
DATE-OBSCHARYUTC start date of observations
INSNAMECHARYname of corresponding detector
  • [[INSNAME]]
CORRNAMECHARNIdentifies corresponding OI_CORR table
  • [[CORRNAME]]

Columns

NameData typeDimsMandatory(Unit)Description(Values)(Expr)Rules
TARGET_IDSHORT1Ytarget number as index into OI_TARGET table
  • 1
TIMEDBL1YSECONDUTC start time of observation
MJDDBL1YDAYSModified Julian Day (start date of observation)
INT_TIMEDBL1YSECONDIntegration time
T3AMPDBL[[NWAVE]]Ytriple product amplitude
T3AMPERRDBL[[NWAVE]]Yerror in triple product amplitude
T3PHIDBL[[NWAVE]]YDEGREEtriple product phase
T3PHIERRDBL[[NWAVE]]YDEGREEerror in triple product phase
U1COORDDBL1YMETERU coordinate of baseline AB of the triangle
V1COORDDBL1YMETERV coordinate of baseline AB of the triangle
U2COORDDBL1YMETERU coordinate of baseline BC of the triangle
V2COORDDBL1YMETERV coordinate of baseline BC of the triangle
STA_INDEXSHORT3Ystation numbers contributing to the data
  • [[REF::OI_ARRAY.STA_INDEX]
FLAGLOGICAL[[NWAVE]]Yflag
CORRINDX_T3AMPINT1NIndex into correlation matrix for 1st T3AMP element
CORRINDX_T3PHIINT1NIndex into correlation matrix for 1st T3PHI element

Table OI_FLUX

Keywords

NameData typeMandatory(Unit)Description(Values)Rules
EXTNAMECHARYextension name
  • OI_ARRAY
  • OI_TARGET
  • OI_WAVELENGTH
  • OI_VIS
  • OI_VIS2
  • OI_T3
  • OI_FLUX
  • OI_CORR
  • OI_INSPOL
NAXIS2INTYnumber of table rows
EXTVERINTNextension version
OI_REVNINTYrevision number of the table definition
  • 1
ARRNAMECHARNname of corresponding array
  • [[ARRNAME]]
DATE-OBSCHARYUTC start date of observations
INSNAMECHARYname of corresponding detector
  • [[INSNAME]]
CORRNAMECHARNIdentifies corresponding OI_CORR table
  • [[CORRNAME]]
CALSTATCHARY'C': Spectrum is calibred, 'U': Uncalibred
  • C
  • U
FOVDBLNARCSECArea on sky over which flux is integrated
FOVTYPECHARNModel for FOV: 'FWHM' or 'RADIUS'
  • FWHM
  • RADIUS