| name | description |
| fCamcol | Extracts Camcol from an SDSS Photo Object ID |
| fCoordsFromEq | Returns table of stripe, lambda, eta, mu, nu derived from ra,dec |
| fCoordType | Return the CoordType value, indexed by name |
| fCoordTypeN | Return the CoordType name, indexed by value |
| fCosmoAbsMag | Returns the absolute magnitude of a galaxy at a particular redshift. |
| fCosmoAbsMagFromLumDist | Returns the absolute magnitude of a galaxy at a particular luminosity distance. |
| fCosmoAgeOfUniverse | Returns the time interval between a particular redshift and the beginning of the universe. |
| fCosmoComovingVolume | Returns the comoving volume between here and a given redshift. |
| fCosmoComovVolumeFromDl | Returns the comoving volume inside the radius defined by a particular luminosity distance. |
| fCosmoDa | Returns the angular diameter distance at a given redshift. |
| fCosmoDc | Returns the line of sight comoving distance at a given redshift. |
| fCosmoDistances | Returns a table of redshifts and the corresponding values of the cosmological distances and comoving volume. |
| fCosmoDl | Returns the luminosity distance at a given redshift. |
| fCosmoDm | Returns the transverse comoving distance at a given redshift. |
| fCosmoHubbleDistance | Returns the Hubble Distance. |
| fCosmoLookBackTime | Returns the time interval between now and a particular redshift. |
| fCosmoQuantities | Returns a table of redshifts and the corresponding values of the cosmological distances,comoving volume and time intervals. |
| fCosmoTimeInterval | Returns the time interval between redshifts zMin and zMax. |
| fCosmoZfromDa | Returns a row with the first and second solution for the redshift given an angular diameter distance. |
| fCosmoZfromDc | Returns the redshift at a given line of sight comoving distance. |
| fCosmoZfromDl | Returns the redshift at a given luminosity distance. |
| fCosmoZfromDm | Returns the redshift for a given transverse comoving distance. |
| fDatediffSec | fDatediffSec(start,now) returns the difference in seconds as a float |
| fDistanceArcMinEq | returns distance (arc minutes) between two points (ra1,dec1) and (ra2,dec2) |
| fDistanceArcMinXYZ | returns distance (arc minutes) between two points (x1,y1,z1) and (x2,y2,z2) |
| fDistanceEq | returns distance (arcmins) between two points (ra1,dec1) and (ra2,dec2) |
| fDistanceXyz | returns distance (arcmins) between two points (x1,y1,z1) and (x2,y1,z2) |
| fDMS | Convert declination in degrees to +dd:mm:ss.ss notation |
| fDMSbase | Base function to convert declination in degrees to +dd:mm:ss.ss notation. |
| fDocColumns | Return the list of Columns in a given table or view |
| fDocColumnsWithRank | Return the list of Columns plus 'rank' |
| fDocFunctionParams | Return the parameters of a function |
| fEnum | Converts @value in an enum table to a string |
| fEqFromMuNu | Compute Equatorial coordinates from @mu and @nu |
| fEtaFromEq | Returns eta from ra,dec |
| fEtaToNormal | Compute the normal vector from an eta value |
| fFiber | Extracts Fiber from an SDSS Spec ID |
| fField | Extracts Field from an SDSS Photo Object ID. |
| fFieldMask | Returns mask value for a given name (e.g. 'seeing') |
| fFieldMaskN | Returns description of mask value (e.g. 'SEEING PSF') |
| fFieldQuality | Returns bitmask of named field quality (e.g. ACCEPTABLE, BAD, GOOD, HOLE, MISSING) |
| fFieldQualityN | Returns description of quality value (e.g. ACCEPTABLE, BAD, GOOD, HOLE, MISSING) |
| fFirstFieldBit | Returns the bit that indicates whether an objID is in the first field of a segment |
| fFootprintEq | Determine whether point is inside the survey |
| fFramesStatus | Returns the FramesStatus value, indexed by name |
| fFramesStatusN | Returns the FramesStatus name, indexed by value |
| fGetAlpha | Compute alpha 'expansion' of theta for a given declination |
| fGetLat | Converts a 3-vector to latitude (Galactic or Survey) |
| fGetLon | Converts a 3-vector to longitude (Galactic or Survey) |
| fGetLonLat | Converts a 3-vector to longitude-latitude (Galactic or Survey) |
| fGetNearbyFrameEq | Returns table with a record describing the frames neareby (@ra,@dec) at a given @zoom level. |
| fGetNearbyObjAllEq | Given an equatorial point (@ra,@dec), this function returns a table of all objects within @r arcmins of the point. There is no limit on @r. |
| fGetNearbyObjAllXYZ | Returns table of photo objects within @r arcmins of an xyz point (@nx,@ny, @nz). |
| fGetNearbyObjEq | Given an equatorial point (@ra,@dec), returns table of primary objects within @r arcmins of the point. There is no limit on @r. |
| fGetNearbyObjXYZ | Returns table of primary objects within @r arcmins of an xyz point (@nx,@ny, @nz). |
| fGetNearbySpecObjAllEq | Returns table of spectrum objects within @r arcmins of an equatorial point (@ra, @dec). |
| fGetNearbySpecObjAllXYZ | Returns table of all spectrum objects within @r arcmins of an xyz point (@nx,@ny, @nz). |
| fGetNearbySpecObjEq | Returns table of spectrum objects within @r arcmins of an equatorial point (@ra, @dec). |
| fGetNearbySpecObjXYZ | Returns table of scienceprimary spectrum objects within @r arcmins of an xyz point (@nx,@ny, @nz). |
| fGetNearestFrameEq | Returns table with a record describing the nearest frame to (@ra,@dec) at a given @zoom level. |
| fGetNearestFrameidEq | Returns teh fieldid of the nearest frame to (@ra,@dec) at a given @zoom level. |
| fGetNearestObjAllEq | Returns table holding a record describing the closest object within @r arcminutes of (@ra,@dec). |
| fGetNearestObjEq | Returns table holding a record describing the closest primary object within @r arcminutes of (@ra,@dec). |
| fGetNearestObjIdAllEq | Returns the objId of nearest photo object within @r arcmins of ra, dec |
| fGetNearestObjIdEq | Returns the objId of nearest photoPrimary within @r arcmins of ra, dec |
| fGetNearestObjIdEqMode | Returns the objId of nearest @mode PhotoObjAll within @r arcmins of ra, dec |
| fGetNearestObjIdEqType | Returns the objID of the nearest photPrimary of type @t within @r arcmin |
| fGetNearestObjXYZ | Returns nearest primary object within @r arcminutes of an xyz point (@nx,@ny, @nz). |
| fGetNearestSpecObjAllEq | Returns nearest specobj within @r arcminutes of an equatorial point (@ra, @dec). |
| fGetNearestSpecObjAllXYZ | Returns nearest specobj within @r arcminutes of an xyz point (@nx,@ny, @nz). |
| fGetNearestSpecObjEq | Returns nearest scienceprimary specobj within @r arcminutes of an equatorial point (@ra,@dec). |
| fGetNearestSpecObjID | |
| fGetNearestSpecObjIdAllEq | Returns the specObjID of nearest photo object within @r arcmins of ra, dec |
| fGetNearestSpecObjIdEq | Returns the specObjId of nearest sciencePrimary spectrum within @r arcmins of ra, dec |
| fGetNearestSpecObjIdEqType | Returns the specObjID of the nearest photPrimary of type @t within @r arcmin |
| fGetNearestSpecObjXYZ | Returns nearest scienceprimary specobj within @r arcminutes of an xyz point (@nx,@ny, @nz). |
| fGetObjectsEq | A helper function for SDSS cutout that returns all objects within a certain radius of an (ra,dec) |
| fGetObjectsMaskEq | A helper function for SDSS cutout that returns all objects within a certain radius of an (ra,dec) |
| fGetObjFromRect | Returns table of objects inside a rectangle defined by two ra,dec pairs. Note the order of the parameters: @ra1, @ra2, @dec1, @dec2 |
| fGetObjFromRectEq | Returns table of objects inside a rectangle defined by two ra,dec pairs. Note the order of the parameters: @ra1, @dec1, @ra2, @dec2 |
| fGetPhotoApMag | Returns the aperture magnitude and error for the given band (filter) and aperture. |
| fGetUrlAtlasImageId | Get the Atlas Image Server URL to the FITS file for a given atlas image |
| fGetUrlExpEq | Returns the URL for an ra,dec, measured in degrees. |
| fGetUrlExpId | Returns the URL for an Photo objID. |
| fGetUrlFitsAtlas | Get the URL to the FITS file of all atlas images in a field |
| fGetUrlFitsBin | Get the URL to the FITS file of a binned frame given FieldID and band. |
| fGetUrlFitsCFrame | Get the URL to the FITS file of a corrected frame given the fieldID and band |
| fGetUrlFitsField | Given a FieldID returns the URL to the FITS file of that field |
| fGetUrlFitsMask | Get the URL to the FITS file of a frame mask given the fieldID and band |
| fGetUrlFitsSpectrum | Get the URL to the FITS file of the spectrum given the SpecObjID |
| fGetUrlFrameImg | Returns the URL for a JPG image of the frame |
| fGetUrlNavEq | Returns the URL for an ra,dec, measured in degrees. |
| fGetUrlNavId | Returns the Navigator URL for an Photo objID. |
| fGetUrlSpecImg | Returns the URL for a GIF image of the spectrum given the SpecObjID |
| fHMS | Convert right ascension in degrees to +hh:mm:ss.ss notation |
| fHMSbase | Base function to convert right ascension in degrees to +hh:mm:ss.ss notation. |
| fHoleType | Return the HoleType value, indexed by name |
| fHoleTypeN | Return the HoleType name, indexed by value |
| fHtmCoverCircleEq | Returns the HTM Cover of a circle with a given ra,dec and radius |
| fHtmCoverCircleXyz | Returns HTM cover for a circle given with cartesian vector (x,y,z), radius |
| fHtmCoverRegion | Returns HTMID range table covering the designated region |
| fHtmCoverRegionError | Returns an error message describing what is wrong with @region. |
| fHtmEq | Returns htmid of a given point from an RA and DEC in J2000 |
| fHtmEqToXyz | Convert Ra, Dec to Cartesian coordinates (x, y, z) |
| fHtmGetCenterPoint | Converts an HTMID to a (x,y,z) vector of the HTM centerpoint |
| fHtmGetCornerPoints | Converts an HTMID to the trixel's vertices as cartesian vectors |
| fHtmGetString | Converts an HTMID to its string representation |
| fHtmVersion | Returns version of installed HTM library as a string |
| fHtmXyz | Returns htmid given x,y,z in cartesian coordinates in J2000 |
| fHtmXyzToEq | Convert Cartesian coordinates (x, y, z) to Ra, Dec |
| fIAUFromEq | Convert ra, dec in degrees to extended IAU name |
| fImageMask | Return the ImageMask flag value, indexed by name |
| fImageMaskN | Return the expanded ImageMask corresponding to the flag value as a string |
| fInsideMask | Returns the InsideMask value corresponding to a name |
| fInsideMaskN | Returns the expanded InsideMask corresponding to the bits, as a string |
| fIsNumbers | Check that the substring is a valid number. |
| fLambdaFromEq | Returns lambda from ra,dec |
| fMagToFlux | Convert Luptitudes to AB flux in nJy |
| fMagToFluxErr | Convert the error in luptitudes to AB flux in nJy |
| fMaskType | Returns the MaskType value, indexed by name |
| fMaskTypeN | Returns the MaskType name, indexed by value (0=Bleeding Mask, 1=Bright Star Mask, etc.) |
| fMJD | Extracts MJD from an SDSS Spec ID |
| fMJDToGMT | Computes the String of a Modified Julian Date. |
| fMuFromEq | Returns mu from ra,dec |
| fMuNuFromEq | Compute stripe coordinates from Equatorial |
| fNormalizeString | Returns string upshifted, squeezed blanks, trailing zeros removed, and blank added on end |
| fNuFromEq | Returns nu from ra,dec |
| fObj | Extracts Obj from an SDSS Photo Object ID. |
| fObjID | Match an objID to a PhotoObj and set/unset the first field bit. |
| fObjidFromSDSS | Computes the long objID from the 5-part SDSS numbers. |
| fObjidFromSDSSWithFF | Computes the long objID from the 5-part SDSS numbers plus the firstfield flag. |
| fObjType | Return the ObjType value, indexed by name |
| fObjTypeN | Return the ObjType name, indexed by value |
| fPhotoApMag | Returns the aperture magnitude for the given filter (band) and aperture. |
| fPhotoApMagErr | Returns the aperture magnitude error for the given filter (band) and aperture. |
| fPhotoDescription | Returns a string indicating Object type and object flags |
| fPhotoFlags | Returns the PhotoFlags value corresponding to a name |
| fPhotoFlagsN | Returns the expanded PhotoFlags corresponding to the status value as a string |
| fPhotoMode | Returns the Mode value, indexed by name (Primary, Secondary, Family, Outside) |
| fPhotoModeN | Returns the Mode name, indexed by value () |
| fPhotoStatus | Returns the PhotoStatus flag value corresponding to a name |
| fPhotoStatusN | Returns the string describing to the status flags in words |
| fPhotoType | Returns the PhotoType value, indexed by name (Galaxy, Star,...) |
| fPhotoTypeN | Returns the PhotoType name, indexed by value (3-> Galaxy, 6-> Star,...) |
| fPlate | Extracts plate from an SDSS Spec ID |
| fPrimaryObjID | Match an objID to a PhotoPrimary and set/unset the first field bit. |
| fPrimTarget | Returns the PrimTarget value corresponding to a name |
| fPrimTargetN | Returns the expanded PrimTarget corresponding to the flag value as a string |
| fProgramType | Return the ProgramType value, indexed by name |
| fProgramTypeN | Return the ProgramType name, indexed by value |
| fPspStatus | Returns the PspStatus value, indexed by name |
| fPspStatusN | Returns the PspStatus name, indexed by value |
| fRegionContainsPointEq | Returns 1 if specified region contains specified ra,dec point, else returns zero. |
| fRegionContainsPointXYZ | Returns 1 if specified region contains specifed x,y,z point, else returns zero. |
| fRegionFuzz | Returns a displacement that expands a circle by the 'buffer' |
| fRegionGetObjectsFromRegionId | Returns various objects within a region given by a regionid |
| fRegionGetObjectsFromString | Returns various objects within a region given by a string |
| fRegionOverlapId | Returns the overlap of a given region overlapping another one |
| fRegionsContainingPointEq | Returns regions containing a given point |
| fRegionsContainingPointXYZ | Returns regions containing a given point |
| fReplace | Case-insensitve string replacement |
| fRerun | Extracts Rerun from an SDSS Photo Object ID |
| fRotateV3 | Rotates a 3-vector by a given rotation matrix |
| fRun | Extracts Run from an SDSS Photo Object ID |
| fSDSS | Computes the 6-part SDSS numbers from the long objID |
| fSDSSfromObjID | Returns a table pf the 6-part SDSS numbers from the long objID. |
| fSecTarget | Returns the SecTarget value corresponding to a name |
| fSecTargetN | Returns the expanded SecTarget corresponding to the flag value as a string |
| fSkyVersion | Extracts SkyVersion from an SDSS Photo Object ID |
| fSpecClass | Returns the SpecClass value, indexed by name |
| fSpecClassN | Returns the SpecClass name, indexed by value |
| fSpecDescription | Returns a string indicating class, status and zWarning for a specObj |
| fSpecidFromSDSS | Computes the long Spec IDs |
| fSpecLineNames | Return the SpecLineNames value, indexed by name |
| fSpecLineNamesN | Return the SpecLineNames name, indexed by value |
| fSpecZStatus | Return the SpecZStatus value, indexed by name |
| fSpecZStatusN | Return the SpecZStatus name, indexed by value |
| fSpecZWarning | Return the SpecZWarning value, indexed by name |
| fSpecZWarningN | Return the expanded SpecZWarning corresponding to the flag value as a string |
| fSphConvexAddHalfspace | Adds the specified halfspaces to a given convex and returns the new region blob. |
| fSphDiff | Derives the difference of the given regions. |
| fSphDiffAdvanced | Derives the difference of the given regions. |
| fSphGetArcs | Returns the arcs of the specified region. |
| fSphGetArea | Returns the area of region stored in the specified blob. |
| fSphGetConvexes | Returns the convexes of the specified region in separate region blobs. |
| fSphGetHalfspaces | Returns the halfspaces of the specified region blob. |
| fSphGetHtmRanges | Calculates HTM covers for the specified region. |
| fSphGetHtmRangesAdvanced | Calculates HTM covers for the specified region. |
| fSphGetOutlineArcs | Returns the outline arcs of the specified region. |
| fSphGetPatches | Returns the patches of the specified region. |
| fSphGetRegionString | Returns the regionstring of the specified region. |
| fSphGetRegionStringBin | Returns the regionstring in a blob. Used internally. |
| fSphGetVersion | Returns the version string as in the assembly. |
| fSphGrow | Grows a region by the given amount and returns its blob. |
| fSphGrowAdvanced | Grows a region by the given amount and returns its blob. |
| fSphIntersect | Derives the intersection of the given regions. |
| fSphIntersectAdvanced | Derives the intersection of the given regions. |
| fSphIntersectQuery | Derives the intersection of regions returned by the specified query. |
| fSphRegionContainsXYZ | Returns whether the specified region contains the given location. |
| fSphSimplify | Simplifies the region defined by the specified ID. |
| fSphSimplifyAdvanced | Simplifies the region defined by the specified ID. |
| fSphSimplifyBinary | Simplifies the region in the specified blob created w/ fSphConvexAddHalfspace(). |
| fSphSimplifyBinaryAdvanced | Simplifies the region in the specified blob created with fSphConvexAddHalfspace |
| fSphSimplifyQuery | Simplifies the region defined by the specified query that yields halfspaces. |
| fSphSimplifyQueryAdvanced | Simplifies the region defined by the specified query that yields halfspaces. |
| fSphSimplifyString | Simplifies the region in the specified string and returns its blob. |
| fSphSimplifyStringAdvanced | Simplifies the region in the specified string and returns its blob. |
| fSphUnion | Derives the union of the given regions. |
| fSphUnionAdvanced | Derives the union of the given regions. |
| fSphUnionQuery | Derives the union of regions returned by the specified query. |
| fStripeOfRun | returns Stripe containing a particular run |
| fStripeToNormal | Compute the normal vector from an eta value |
| fStripOfRun | returns Strip containing a particular run |
| fTiMask | Returns the TiMask value corresponding to a name |
| fTiMaskN | Returns the expanded TiMask corresponding to the flag value as a string |
| fTokenAdvance | Get offset of next token after offset @i in string @s |
| fTokenNext | Get token starting at offset @i in string @s |
| fTokenStringToTable | Returns a table containing the tokens in the input string |
| fUberCalibStatus | Returns the UberCalibStatus flag value corresponding to a name |
| fUberCalibStatusN | Returns the string describing to the ubercal status flags in words |
| fUberCalMag | Returns the UberCal corrected magnitude for the given magnitude @mag. This is intended for magnitudes that do not already have corrected versions in the UberCal table. |
| FunnyFunction | |
| fVarBinToHex | Returns hexadecimal string of varbinary input |
| fWedgeV3 | Compute the wedge product of two vectors |