FUNCTION  fIAUNameVIK

Convert ra, dec in degrees to extended IAU name for the VIKING survey.

Will create a 23 char IAU name as VIK Jhhmmss.ss+ddmmss.s
Calls dbo.fIAUNAME with VIK as survey.
Example usages:

SELECT dbo.fIAUNameVIK(182.25, -12.5)
=> VIK J120900.00-123000.0

SELECT top 10 dbo.fIAUNameVIK(ra,dec),sourceID FROM vikingSsource

NameTypeLengthinoutpnum
@rafloat8input1
@decfloat8input2
 varchar25output1