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SSP3a R(j) Filter

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Ken Sikes
Ken Sikes's picture
SSP3a R(j) Filter

I have a SSP3a Photometer with the standard stock Johnson UBVRI filters installed. As there are many different photometric systems is there a formula to convert Rj to Rc in the R band. I don't relish the Idea of sending my photometer back to Optec for a filter change out. Is there any way the AAVSO will accept Rj PEP data.



Ken Sikes

Matthew Templeton
Use filter code "RJ"


This is already allowed when you use the extended file format.  Use the filter name "RJ".

Clear skies,


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