F-104N info "Not NF-104!"

[boom175]

Good morning folks, looking for info on the NASA F-104N's. I believe they new builds delivered to NASA for chase duty. How different were they from "regular" F-104G's?  I am interested in doing the natural metal bird with the orange tail and yellow orange "Arrowhead" on the forward fuselage.

Was the orange just international orange or was it the day-glo type of orange? Also was there thin black stripes dividing the colored stripes on the wings?

Thanks in advance.