FUNCTION  fIAUNameVHS

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

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

SELECT dbo.fIAUNameVHS(182.25, -12.5)
=> VHS J120900.00-123000.0

SELECT top 10 dbo.fIAUNameVHS(ra,dec),sourceID FROM vhsSource

NameTypeLengthinoutpnum
@rafloat8input1
@decfloat8input2
 varchar25output1